forked from mirrors/gecko-dev
6797e45278
Differential Revision: https://phabricator.services.mozilla.com/D49392 --HG-- extra : moz-landing-system : lando
7227 lines
235 KiB
C++
7227 lines
235 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/HTMLInputElement.h"
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#include "mozilla/ArrayUtils.h"
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#include "mozilla/AsyncEventDispatcher.h"
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#include "mozilla/DebugOnly.h"
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#include "mozilla/dom/Date.h"
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#include "mozilla/dom/Directory.h"
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#include "mozilla/dom/DocumentOrShadowRoot.h"
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#include "mozilla/dom/HTMLFormSubmission.h"
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#include "mozilla/dom/FileSystemUtils.h"
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#include "mozilla/dom/GetFilesHelper.h"
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#include "mozilla/dom/UserActivation.h"
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#include "mozilla/dom/WheelEventBinding.h"
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#include "mozilla/PresShell.h"
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#include "mozilla/StaticPrefs_dom.h"
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#include "mozilla/TextUtils.h"
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#include "nsAttrValueInlines.h"
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#include "nsCRTGlue.h"
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#include "nsQueryObject.h"
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#include "nsITextControlElement.h"
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#include "nsIRadioVisitor.h"
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#include "InputType.h"
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#include "HTMLFormSubmissionConstants.h"
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#include "mozilla/Telemetry.h"
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#include "nsBaseCommandController.h"
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#include "nsIStringBundle.h"
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#include "nsFocusManager.h"
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#include "nsColorControlFrame.h"
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#include "nsNumberControlFrame.h"
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#include "nsPIDOMWindow.h"
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#include "nsRepeatService.h"
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#include "nsContentCID.h"
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#include "nsIComponentManager.h"
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#include "mozilla/dom/ProgressEvent.h"
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#include "nsGkAtoms.h"
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#include "nsStyleConsts.h"
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#include "nsPresContext.h"
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#include "nsMappedAttributes.h"
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#include "nsIFormControl.h"
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#include "mozilla/dom/Document.h"
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#include "nsIFormControlFrame.h"
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#include "nsITextControlFrame.h"
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#include "nsIFrame.h"
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#include "nsRangeFrame.h"
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#include "nsIServiceManager.h"
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#include "nsError.h"
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#include "nsIEditor.h"
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#include "nsAttrValueOrString.h"
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#include "mozilla/PresState.h"
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#include "nsLinebreakConverter.h" //to strip out carriage returns
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#include "nsReadableUtils.h"
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#include "nsUnicharUtils.h"
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#include "nsLayoutUtils.h"
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#include "nsVariant.h"
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#include "mozilla/ContentEvents.h"
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#include "mozilla/EventDispatcher.h"
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#include "mozilla/EventStates.h"
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#include "mozilla/MappedDeclarations.h"
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#include "mozilla/InternalMutationEvent.h"
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#include "mozilla/TextEditor.h"
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#include "mozilla/TextEvents.h"
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#include "mozilla/TouchEvents.h"
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#include <algorithm>
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// input type=radio
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#include "nsIRadioGroupContainer.h"
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// input type=file
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#include "mozilla/dom/FileSystemEntry.h"
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#include "mozilla/dom/FileSystem.h"
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#include "mozilla/dom/File.h"
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#include "mozilla/dom/FileList.h"
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#include "nsIFile.h"
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#include "nsDirectoryServiceDefs.h"
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#include "nsIContentPrefService2.h"
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#include "nsIMIMEService.h"
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#include "nsIObserverService.h"
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#include "nsGlobalWindow.h"
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// input type=image
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#include "nsImageLoadingContent.h"
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#include "imgRequestProxy.h"
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#include "mozAutoDocUpdate.h"
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#include "nsContentCreatorFunctions.h"
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#include "nsContentUtils.h"
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#include "mozilla/dom/DirectionalityUtils.h"
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#include "nsRadioVisitor.h"
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#include "nsTextEditorState.h"
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#include "mozilla/LookAndFeel.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/MathAlgorithms.h"
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#include "mozilla/TextUtils.h"
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#include "nsIIDNService.h"
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#include <limits>
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#include "nsIColorPicker.h"
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#include "nsIStringEnumerator.h"
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#include "HTMLSplitOnSpacesTokenizer.h"
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#include "nsIMIMEInfo.h"
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#include "nsFrameSelection.h"
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#include "nsBaseCommandController.h"
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#include "nsXULControllers.h"
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// input type=date
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#include "js/Date.h"
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NS_IMPL_NS_NEW_HTML_ELEMENT_CHECK_PARSER(Input)
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// XXX align=left, hspace, vspace, border? other nav4 attrs
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namespace mozilla {
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namespace dom {
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// First bits are needed for the control type.
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#define NS_OUTER_ACTIVATE_EVENT (1 << 9)
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#define NS_ORIGINAL_CHECKED_VALUE (1 << 10)
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// (1 << 11 is unused)
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#define NS_ORIGINAL_INDETERMINATE_VALUE (1 << 12)
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#define NS_PRE_HANDLE_BLUR_EVENT (1 << 13)
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#define NS_PRE_HANDLE_INPUT_EVENT (1 << 14)
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#define NS_IN_SUBMIT_CLICK (1 << 15)
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#define NS_CONTROL_TYPE(bits) \
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((bits) & ~(NS_OUTER_ACTIVATE_EVENT | NS_ORIGINAL_CHECKED_VALUE | \
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NS_ORIGINAL_INDETERMINATE_VALUE | NS_PRE_HANDLE_BLUR_EVENT | \
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NS_PRE_HANDLE_INPUT_EVENT | NS_IN_SUBMIT_CLICK))
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// whether textfields should be selected once focused:
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// -1: no, 1: yes, 0: uninitialized
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static int32_t gSelectTextFieldOnFocus;
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UploadLastDir* HTMLInputElement::gUploadLastDir;
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static const nsAttrValue::EnumTable kInputTypeTable[] = {
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{"button", NS_FORM_INPUT_BUTTON},
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{"checkbox", NS_FORM_INPUT_CHECKBOX},
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{"color", NS_FORM_INPUT_COLOR},
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{"date", NS_FORM_INPUT_DATE},
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{"datetime-local", NS_FORM_INPUT_DATETIME_LOCAL},
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{"email", NS_FORM_INPUT_EMAIL},
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{"file", NS_FORM_INPUT_FILE},
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{"hidden", NS_FORM_INPUT_HIDDEN},
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{"reset", NS_FORM_INPUT_RESET},
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{"image", NS_FORM_INPUT_IMAGE},
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{"month", NS_FORM_INPUT_MONTH},
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{"number", NS_FORM_INPUT_NUMBER},
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{"password", NS_FORM_INPUT_PASSWORD},
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{"radio", NS_FORM_INPUT_RADIO},
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{"range", NS_FORM_INPUT_RANGE},
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{"search", NS_FORM_INPUT_SEARCH},
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{"submit", NS_FORM_INPUT_SUBMIT},
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{"tel", NS_FORM_INPUT_TEL},
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{"time", NS_FORM_INPUT_TIME},
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{"url", NS_FORM_INPUT_URL},
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{"week", NS_FORM_INPUT_WEEK},
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// "text" must be last for ParseAttribute to work right. If you add things
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// before it, please update kInputDefaultType.
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{"text", NS_FORM_INPUT_TEXT},
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{nullptr, 0}};
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// Default type is 'text'.
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static const nsAttrValue::EnumTable* kInputDefaultType =
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&kInputTypeTable[ArrayLength(kInputTypeTable) - 2];
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static const uint8_t NS_INPUT_INPUTMODE_AUTO = 0;
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static const uint8_t NS_INPUT_INPUTMODE_NUMERIC = 1;
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static const uint8_t NS_INPUT_INPUTMODE_DIGIT = 2;
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static const uint8_t NS_INPUT_INPUTMODE_UPPERCASE = 3;
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static const uint8_t NS_INPUT_INPUTMODE_LOWERCASE = 4;
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static const uint8_t NS_INPUT_INPUTMODE_TITLECASE = 5;
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static const uint8_t NS_INPUT_INPUTMODE_AUTOCAPITALIZED = 6;
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static const nsAttrValue::EnumTable kInputInputmodeTable[] = {
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{"auto", NS_INPUT_INPUTMODE_AUTO},
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{"numeric", NS_INPUT_INPUTMODE_NUMERIC},
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{"digit", NS_INPUT_INPUTMODE_DIGIT},
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{"uppercase", NS_INPUT_INPUTMODE_UPPERCASE},
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{"lowercase", NS_INPUT_INPUTMODE_LOWERCASE},
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{"titlecase", NS_INPUT_INPUTMODE_TITLECASE},
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{"autocapitalized", NS_INPUT_INPUTMODE_AUTOCAPITALIZED},
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{nullptr, 0}};
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// Default inputmode value is "auto".
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static const nsAttrValue::EnumTable* kInputDefaultInputmode =
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&kInputInputmodeTable[0];
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static const nsAttrValue::EnumTable kCaptureTable[] = {
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{"user", static_cast<int16_t>(nsIFilePicker::captureUser)},
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{"environment", static_cast<int16_t>(nsIFilePicker::captureEnv)},
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{"", static_cast<int16_t>(nsIFilePicker::captureDefault)},
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{nullptr, static_cast<int16_t>(nsIFilePicker::captureNone)}};
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static const nsAttrValue::EnumTable* kCaptureDefault = &kCaptureTable[2];
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const Decimal HTMLInputElement::kStepScaleFactorDate = Decimal(86400000);
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const Decimal HTMLInputElement::kStepScaleFactorNumberRange = Decimal(1);
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const Decimal HTMLInputElement::kStepScaleFactorTime = Decimal(1000);
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const Decimal HTMLInputElement::kStepScaleFactorMonth = Decimal(1);
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const Decimal HTMLInputElement::kStepScaleFactorWeek = Decimal(7 * 86400000);
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const Decimal HTMLInputElement::kDefaultStepBase = Decimal(0);
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const Decimal HTMLInputElement::kDefaultStepBaseWeek = Decimal(-259200000);
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const Decimal HTMLInputElement::kDefaultStep = Decimal(1);
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const Decimal HTMLInputElement::kDefaultStepTime = Decimal(60);
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const Decimal HTMLInputElement::kStepAny = Decimal(0);
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const double HTMLInputElement::kMinimumYear = 1;
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const double HTMLInputElement::kMaximumYear = 275760;
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const double HTMLInputElement::kMaximumWeekInMaximumYear = 37;
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const double HTMLInputElement::kMaximumDayInMaximumYear = 13;
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const double HTMLInputElement::kMaximumMonthInMaximumYear = 9;
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const double HTMLInputElement::kMaximumWeekInYear = 53;
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const double HTMLInputElement::kMsPerDay = 24 * 60 * 60 * 1000;
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#define NS_INPUT_ELEMENT_STATE_IID \
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{ /* dc3b3d14-23e2-4479-b513-7b369343e3a0 */ \
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0xdc3b3d14, 0x23e2, 0x4479, { \
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0xb5, 0x13, 0x7b, 0x36, 0x93, 0x43, 0xe3, 0xa0 \
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} \
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}
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// An helper class for the dispatching of the 'change' event.
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// This class is used when the FilePicker finished its task (or when files and
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// directories are set by some chrome/test only method).
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// The task of this class is to postpone the dispatching of 'change' and 'input'
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// events at the end of the exploration of the directories.
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class DispatchChangeEventCallback final : public GetFilesCallback {
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public:
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explicit DispatchChangeEventCallback(HTMLInputElement* aInputElement)
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: mInputElement(aInputElement) {
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MOZ_ASSERT(aInputElement);
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}
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virtual void Callback(
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nsresult aStatus,
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const FallibleTArray<RefPtr<BlobImpl>>& aBlobImpls) override {
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nsTArray<OwningFileOrDirectory> array;
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for (uint32_t i = 0; i < aBlobImpls.Length(); ++i) {
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OwningFileOrDirectory* element = array.AppendElement();
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RefPtr<File> file =
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File::Create(mInputElement->GetOwnerGlobal(), aBlobImpls[i]);
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if (NS_WARN_IF(!file)) {
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break;
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}
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element->SetAsFile() = file;
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}
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mInputElement->SetFilesOrDirectories(array, true);
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Unused << NS_WARN_IF(NS_FAILED(DispatchEvents()));
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}
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MOZ_CAN_RUN_SCRIPT_BOUNDARY
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nsresult DispatchEvents() {
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RefPtr<HTMLInputElement> inputElement(mInputElement);
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nsresult rv = nsContentUtils::DispatchInputEvent(inputElement);
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NS_WARNING_ASSERTION(NS_SUCCEEDED(rv), "Failed to dispatch input event");
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rv = nsContentUtils::DispatchTrustedEvent(
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mInputElement->OwnerDoc(), static_cast<Element*>(mInputElement.get()),
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NS_LITERAL_STRING("change"), CanBubble::eYes, Cancelable::eNo);
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return rv;
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}
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private:
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RefPtr<HTMLInputElement> mInputElement;
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};
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struct HTMLInputElement::FileData {
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/**
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* The value of the input if it is a file input. This is the list of files or
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* directories DOM objects used when uploading a file. It is vital that this
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* is kept separate from mValue so that it won't be possible to 'leak' the
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* value from a text-input to a file-input. Additionally, the logic for this
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* value is kept as simple as possible to avoid accidental errors where the
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* wrong filename is used. Therefor the list of filenames is always owned by
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* this member, never by the frame. Whenever the frame wants to change the
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* filename it has to call SetFilesOrDirectories to update this member.
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*/
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nsTArray<OwningFileOrDirectory> mFilesOrDirectories;
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RefPtr<GetFilesHelper> mGetFilesRecursiveHelper;
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RefPtr<GetFilesHelper> mGetFilesNonRecursiveHelper;
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/**
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* Hack for bug 1086684: Stash the .value when we're a file picker.
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*/
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nsString mFirstFilePath;
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RefPtr<FileList> mFileList;
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Sequence<RefPtr<FileSystemEntry>> mEntries;
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nsString mStaticDocFileList;
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void ClearGetFilesHelpers() {
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if (mGetFilesRecursiveHelper) {
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mGetFilesRecursiveHelper->Unlink();
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mGetFilesRecursiveHelper = nullptr;
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}
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if (mGetFilesNonRecursiveHelper) {
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mGetFilesNonRecursiveHelper->Unlink();
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mGetFilesNonRecursiveHelper = nullptr;
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}
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}
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// Cycle Collection support.
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void Traverse(nsCycleCollectionTraversalCallback& cb) {
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FileData* tmp = this;
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mFilesOrDirectories)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mFileList)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mEntries)
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if (mGetFilesRecursiveHelper) {
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mGetFilesRecursiveHelper->Traverse(cb);
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}
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if (mGetFilesNonRecursiveHelper) {
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mGetFilesNonRecursiveHelper->Traverse(cb);
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}
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}
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void Unlink() {
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FileData* tmp = this;
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mFilesOrDirectories)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mFileList)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mEntries)
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ClearGetFilesHelpers();
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}
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};
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HTMLInputElement::nsFilePickerShownCallback::nsFilePickerShownCallback(
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HTMLInputElement* aInput, nsIFilePicker* aFilePicker)
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: mFilePicker(aFilePicker), mInput(aInput) {}
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NS_IMPL_ISUPPORTS(UploadLastDir::ContentPrefCallback, nsIContentPrefCallback2)
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NS_IMETHODIMP
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UploadLastDir::ContentPrefCallback::HandleCompletion(uint16_t aReason) {
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nsCOMPtr<nsIFile> localFile;
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nsAutoString prefStr;
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if (aReason == nsIContentPrefCallback2::COMPLETE_ERROR || !mResult) {
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Preferences::GetString("dom.input.fallbackUploadDir", prefStr);
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}
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if (prefStr.IsEmpty() && mResult) {
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nsCOMPtr<nsIVariant> pref;
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mResult->GetValue(getter_AddRefs(pref));
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pref->GetAsAString(prefStr);
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}
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if (!prefStr.IsEmpty()) {
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localFile = do_CreateInstance(NS_LOCAL_FILE_CONTRACTID);
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if (localFile && NS_WARN_IF(NS_FAILED(localFile->InitWithPath(prefStr)))) {
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localFile = nullptr;
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}
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}
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if (localFile) {
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mFilePicker->SetDisplayDirectory(localFile);
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} else {
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// If no custom directory was set through the pref, default to
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// "desktop" directory for each platform.
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mFilePicker->SetDisplaySpecialDirectory(
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NS_LITERAL_STRING(NS_OS_DESKTOP_DIR));
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}
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mFilePicker->Open(mFpCallback);
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return NS_OK;
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}
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NS_IMETHODIMP
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UploadLastDir::ContentPrefCallback::HandleResult(nsIContentPref* pref) {
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mResult = pref;
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return NS_OK;
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}
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NS_IMETHODIMP
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UploadLastDir::ContentPrefCallback::HandleError(nsresult error) {
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// HandleCompletion is always called (even with HandleError was called),
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// so we don't need to do anything special here.
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return NS_OK;
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}
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namespace {
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/**
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* This may return nullptr if the DOM File's implementation of
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* File::mozFullPathInternal does not successfully return a non-empty
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* string that is a valid path. This can happen on Firefox OS, for example,
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* where the file picker can create Blobs.
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*/
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static already_AddRefed<nsIFile> LastUsedDirectory(
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const OwningFileOrDirectory& aData) {
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if (aData.IsFile()) {
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nsAutoString path;
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ErrorResult error;
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aData.GetAsFile()->GetMozFullPathInternal(path, error);
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if (error.Failed() || path.IsEmpty()) {
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error.SuppressException();
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return nullptr;
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}
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nsCOMPtr<nsIFile> localFile;
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nsresult rv = NS_NewLocalFile(path, true, getter_AddRefs(localFile));
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return nullptr;
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}
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nsCOMPtr<nsIFile> parentFile;
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rv = localFile->GetParent(getter_AddRefs(parentFile));
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return nullptr;
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}
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return parentFile.forget();
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}
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MOZ_ASSERT(aData.IsDirectory());
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nsCOMPtr<nsIFile> localFile = aData.GetAsDirectory()->GetInternalNsIFile();
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MOZ_ASSERT(localFile);
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return localFile.forget();
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}
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void GetDOMFileOrDirectoryName(const OwningFileOrDirectory& aData,
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nsAString& aName) {
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if (aData.IsFile()) {
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aData.GetAsFile()->GetName(aName);
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} else {
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MOZ_ASSERT(aData.IsDirectory());
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ErrorResult rv;
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aData.GetAsDirectory()->GetName(aName, rv);
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if (NS_WARN_IF(rv.Failed())) {
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rv.SuppressException();
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}
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}
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}
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void GetDOMFileOrDirectoryPath(const OwningFileOrDirectory& aData,
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nsAString& aPath, ErrorResult& aRv) {
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if (aData.IsFile()) {
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aData.GetAsFile()->GetMozFullPathInternal(aPath, aRv);
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} else {
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MOZ_ASSERT(aData.IsDirectory());
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aData.GetAsDirectory()->GetFullRealPath(aPath);
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}
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}
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} // namespace
|
|
|
|
/* static */
|
|
bool HTMLInputElement::ValueAsDateEnabled(JSContext* cx, JSObject* obj) {
|
|
return IsExperimentalFormsEnabled() || StaticPrefs::dom_forms_datetime() ||
|
|
IsInputDateTimeOthersEnabled();
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HTMLInputElement::nsFilePickerShownCallback::Done(int16_t aResult) {
|
|
mInput->PickerClosed();
|
|
|
|
if (aResult == nsIFilePicker::returnCancel) {
|
|
return NS_OK;
|
|
}
|
|
|
|
int16_t mode;
|
|
mFilePicker->GetMode(&mode);
|
|
|
|
// Collect new selected filenames
|
|
nsTArray<OwningFileOrDirectory> newFilesOrDirectories;
|
|
if (mode == static_cast<int16_t>(nsIFilePicker::modeOpenMultiple)) {
|
|
nsCOMPtr<nsISimpleEnumerator> iter;
|
|
nsresult rv =
|
|
mFilePicker->GetDomFileOrDirectoryEnumerator(getter_AddRefs(iter));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (!iter) {
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCOMPtr<nsISupports> tmp;
|
|
bool hasMore = true;
|
|
|
|
while (NS_SUCCEEDED(iter->HasMoreElements(&hasMore)) && hasMore) {
|
|
iter->GetNext(getter_AddRefs(tmp));
|
|
RefPtr<Blob> domBlob = do_QueryObject(tmp);
|
|
MOZ_ASSERT(domBlob,
|
|
"Null file object from FilePicker's file enumerator?");
|
|
if (!domBlob) {
|
|
continue;
|
|
}
|
|
|
|
OwningFileOrDirectory* element = newFilesOrDirectories.AppendElement();
|
|
element->SetAsFile() = domBlob->ToFile();
|
|
}
|
|
} else {
|
|
MOZ_ASSERT(mode == static_cast<int16_t>(nsIFilePicker::modeOpen) ||
|
|
mode == static_cast<int16_t>(nsIFilePicker::modeGetFolder));
|
|
nsCOMPtr<nsISupports> tmp;
|
|
nsresult rv = mFilePicker->GetDomFileOrDirectory(getter_AddRefs(tmp));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
RefPtr<Blob> blob = do_QueryObject(tmp);
|
|
if (blob) {
|
|
RefPtr<File> file = blob->ToFile();
|
|
MOZ_ASSERT(file);
|
|
|
|
OwningFileOrDirectory* element = newFilesOrDirectories.AppendElement();
|
|
element->SetAsFile() = file;
|
|
} else if (tmp) {
|
|
RefPtr<Directory> directory = static_cast<Directory*>(tmp.get());
|
|
OwningFileOrDirectory* element = newFilesOrDirectories.AppendElement();
|
|
element->SetAsDirectory() = directory;
|
|
}
|
|
}
|
|
|
|
if (newFilesOrDirectories.IsEmpty()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
// Store the last used directory using the content pref service:
|
|
nsCOMPtr<nsIFile> lastUsedDir = LastUsedDirectory(newFilesOrDirectories[0]);
|
|
|
|
if (lastUsedDir) {
|
|
HTMLInputElement::gUploadLastDir->StoreLastUsedDirectory(mInput->OwnerDoc(),
|
|
lastUsedDir);
|
|
}
|
|
|
|
// The text control frame (if there is one) isn't going to send a change
|
|
// event because it will think this is done by a script.
|
|
// So, we can safely send one by ourself.
|
|
mInput->SetFilesOrDirectories(newFilesOrDirectories, true);
|
|
|
|
RefPtr<DispatchChangeEventCallback> dispatchChangeEventCallback =
|
|
new DispatchChangeEventCallback(mInput);
|
|
|
|
if (StaticPrefs::dom_webkitBlink_dirPicker_enabled() &&
|
|
mInput->HasAttr(kNameSpaceID_None, nsGkAtoms::webkitdirectory)) {
|
|
ErrorResult error;
|
|
GetFilesHelper* helper = mInput->GetOrCreateGetFilesHelper(true, error);
|
|
if (NS_WARN_IF(error.Failed())) {
|
|
return error.StealNSResult();
|
|
}
|
|
|
|
helper->AddCallback(dispatchChangeEventCallback);
|
|
return NS_OK;
|
|
}
|
|
|
|
return dispatchChangeEventCallback->DispatchEvents();
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(HTMLInputElement::nsFilePickerShownCallback,
|
|
nsIFilePickerShownCallback)
|
|
|
|
class nsColorPickerShownCallback final : public nsIColorPickerShownCallback {
|
|
~nsColorPickerShownCallback() {}
|
|
|
|
public:
|
|
nsColorPickerShownCallback(HTMLInputElement* aInput,
|
|
nsIColorPicker* aColorPicker)
|
|
: mInput(aInput), mColorPicker(aColorPicker), mValueChanged(false) {}
|
|
|
|
NS_DECL_ISUPPORTS
|
|
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY
|
|
NS_IMETHOD Update(const nsAString& aColor) override;
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY
|
|
NS_IMETHOD Done(const nsAString& aColor) override;
|
|
|
|
private:
|
|
/**
|
|
* Updates the internals of the object using aColor as the new value.
|
|
* If aTrustedUpdate is true, it will consider that aColor is a new value.
|
|
* Otherwise, it will check that aColor is different from the current value.
|
|
*/
|
|
MOZ_CAN_RUN_SCRIPT
|
|
nsresult UpdateInternal(const nsAString& aColor, bool aTrustedUpdate);
|
|
|
|
RefPtr<HTMLInputElement> mInput;
|
|
nsCOMPtr<nsIColorPicker> mColorPicker;
|
|
bool mValueChanged;
|
|
};
|
|
|
|
nsresult nsColorPickerShownCallback::UpdateInternal(const nsAString& aColor,
|
|
bool aTrustedUpdate) {
|
|
bool valueChanged = false;
|
|
|
|
nsAutoString oldValue;
|
|
if (aTrustedUpdate) {
|
|
valueChanged = true;
|
|
} else {
|
|
mInput->GetValue(oldValue, CallerType::System);
|
|
}
|
|
|
|
mInput->SetValue(aColor, CallerType::System, IgnoreErrors());
|
|
|
|
if (!aTrustedUpdate) {
|
|
nsAutoString newValue;
|
|
mInput->GetValue(newValue, CallerType::System);
|
|
if (!oldValue.Equals(newValue)) {
|
|
valueChanged = true;
|
|
}
|
|
}
|
|
|
|
if (!valueChanged) {
|
|
return NS_OK;
|
|
}
|
|
|
|
mValueChanged = true;
|
|
RefPtr<HTMLInputElement> input(mInput);
|
|
DebugOnly<nsresult> rvIgnored = nsContentUtils::DispatchInputEvent(input);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rvIgnored),
|
|
"Failed to dispatch input event");
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsColorPickerShownCallback::Update(const nsAString& aColor) {
|
|
return UpdateInternal(aColor, true);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsColorPickerShownCallback::Done(const nsAString& aColor) {
|
|
/**
|
|
* When Done() is called, we might be at the end of a serie of Update() calls
|
|
* in which case mValueChanged is set to true and a change event will have to
|
|
* be fired but we might also be in a one shot Done() call situation in which
|
|
* case we should fire a change event iif the value actually changed.
|
|
* UpdateInternal(bool) is taking care of that logic for us.
|
|
*/
|
|
nsresult rv = NS_OK;
|
|
|
|
mInput->PickerClosed();
|
|
|
|
if (!aColor.IsEmpty()) {
|
|
UpdateInternal(aColor, false);
|
|
}
|
|
|
|
if (mValueChanged) {
|
|
rv = nsContentUtils::DispatchTrustedEvent(
|
|
mInput->OwnerDoc(), static_cast<Element*>(mInput.get()),
|
|
NS_LITERAL_STRING("change"), CanBubble::eYes, Cancelable::eNo);
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(nsColorPickerShownCallback, nsIColorPickerShownCallback)
|
|
|
|
bool HTMLInputElement::IsPopupBlocked() const {
|
|
nsCOMPtr<nsPIDOMWindowOuter> win = OwnerDoc()->GetWindow();
|
|
MOZ_ASSERT(win, "window should not be null");
|
|
if (!win) {
|
|
return true;
|
|
}
|
|
|
|
// Check if page can open a popup without abuse regardless of allowed events
|
|
if (PopupBlocker::GetPopupControlState() <= PopupBlocker::openBlocked) {
|
|
return !PopupBlocker::TryUsePopupOpeningToken(OwnerDoc()->NodePrincipal());
|
|
}
|
|
|
|
return !PopupBlocker::CanShowPopupByPermission(OwnerDoc()->NodePrincipal());
|
|
}
|
|
|
|
nsresult HTMLInputElement::InitColorPicker() {
|
|
if (mPickerRunning) {
|
|
NS_WARNING("Just one nsIColorPicker is allowed");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsCOMPtr<Document> doc = OwnerDoc();
|
|
|
|
nsCOMPtr<nsPIDOMWindowOuter> win = doc->GetWindow();
|
|
if (!win) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
if (IsPopupBlocked()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
// Get Loc title
|
|
nsAutoString title;
|
|
nsContentUtils::GetLocalizedString(nsContentUtils::eFORMS_PROPERTIES,
|
|
"ColorPicker", title);
|
|
|
|
nsCOMPtr<nsIColorPicker> colorPicker =
|
|
do_CreateInstance("@mozilla.org/colorpicker;1");
|
|
if (!colorPicker) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsAutoString initialValue;
|
|
GetNonFileValueInternal(initialValue);
|
|
nsresult rv = colorPicker->Init(win, title, initialValue);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsCOMPtr<nsIColorPickerShownCallback> callback =
|
|
new nsColorPickerShownCallback(this, colorPicker);
|
|
|
|
rv = colorPicker->Open(callback);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
mPickerRunning = true;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
nsresult HTMLInputElement::InitFilePicker(FilePickerType aType) {
|
|
if (mPickerRunning) {
|
|
NS_WARNING("Just one nsIFilePicker is allowed");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// Get parent nsPIDOMWindow object.
|
|
nsCOMPtr<Document> doc = OwnerDoc();
|
|
|
|
nsCOMPtr<nsPIDOMWindowOuter> win = doc->GetWindow();
|
|
if (!win) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
if (IsPopupBlocked()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
// Get Loc title
|
|
nsAutoString title;
|
|
nsAutoString okButtonLabel;
|
|
if (aType == FILE_PICKER_DIRECTORY) {
|
|
nsContentUtils::GetLocalizedString(
|
|
nsContentUtils::eFORMS_PROPERTIES_MAYBESPOOF, "DirectoryUpload", title);
|
|
|
|
nsContentUtils::GetLocalizedString(
|
|
nsContentUtils::eFORMS_PROPERTIES_MAYBESPOOF,
|
|
"DirectoryPickerOkButtonLabel", okButtonLabel);
|
|
} else {
|
|
nsContentUtils::GetLocalizedString(
|
|
nsContentUtils::eFORMS_PROPERTIES_MAYBESPOOF, "FileUpload", title);
|
|
}
|
|
|
|
nsCOMPtr<nsIFilePicker> filePicker =
|
|
do_CreateInstance("@mozilla.org/filepicker;1");
|
|
if (!filePicker) return NS_ERROR_FAILURE;
|
|
|
|
int16_t mode;
|
|
|
|
if (aType == FILE_PICKER_DIRECTORY) {
|
|
mode = static_cast<int16_t>(nsIFilePicker::modeGetFolder);
|
|
} else if (HasAttr(kNameSpaceID_None, nsGkAtoms::multiple)) {
|
|
mode = static_cast<int16_t>(nsIFilePicker::modeOpenMultiple);
|
|
} else {
|
|
mode = static_cast<int16_t>(nsIFilePicker::modeOpen);
|
|
}
|
|
|
|
nsresult rv = filePicker->Init(win, title, mode);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (!okButtonLabel.IsEmpty()) {
|
|
filePicker->SetOkButtonLabel(okButtonLabel);
|
|
}
|
|
|
|
// Native directory pickers ignore file type filters, so we don't spend
|
|
// cycles adding them for FILE_PICKER_DIRECTORY.
|
|
if (HasAttr(kNameSpaceID_None, nsGkAtoms::accept) &&
|
|
aType != FILE_PICKER_DIRECTORY) {
|
|
SetFilePickerFiltersFromAccept(filePicker);
|
|
|
|
if (StaticPrefs::dom_capture_enabled()) {
|
|
const nsAttrValue* captureVal =
|
|
GetParsedAttr(nsGkAtoms::capture, kNameSpaceID_None);
|
|
if (captureVal) {
|
|
filePicker->SetCapture(captureVal->GetEnumValue());
|
|
}
|
|
}
|
|
} else {
|
|
filePicker->AppendFilters(nsIFilePicker::filterAll);
|
|
}
|
|
|
|
// Set default directory and filename
|
|
nsAutoString defaultName;
|
|
|
|
const nsTArray<OwningFileOrDirectory>& oldFiles =
|
|
GetFilesOrDirectoriesInternal();
|
|
|
|
nsCOMPtr<nsIFilePickerShownCallback> callback =
|
|
new HTMLInputElement::nsFilePickerShownCallback(this, filePicker);
|
|
|
|
if (!oldFiles.IsEmpty() && aType != FILE_PICKER_DIRECTORY) {
|
|
nsAutoString path;
|
|
|
|
nsCOMPtr<nsIFile> parentFile = LastUsedDirectory(oldFiles[0]);
|
|
if (parentFile) {
|
|
filePicker->SetDisplayDirectory(parentFile);
|
|
}
|
|
|
|
// Unfortunately nsIFilePicker doesn't allow multiple files to be
|
|
// default-selected, so only select something by default if exactly
|
|
// one file was selected before.
|
|
if (oldFiles.Length() == 1) {
|
|
nsAutoString leafName;
|
|
GetDOMFileOrDirectoryName(oldFiles[0], leafName);
|
|
|
|
if (!leafName.IsEmpty()) {
|
|
filePicker->SetDefaultString(leafName);
|
|
}
|
|
}
|
|
|
|
rv = filePicker->Open(callback);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
mPickerRunning = true;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
HTMLInputElement::gUploadLastDir->FetchDirectoryAndDisplayPicker(
|
|
doc, filePicker, callback);
|
|
mPickerRunning = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
#define CPS_PREF_NAME NS_LITERAL_STRING("browser.upload.lastDir")
|
|
|
|
NS_IMPL_ISUPPORTS(UploadLastDir, nsIObserver, nsISupportsWeakReference)
|
|
|
|
void HTMLInputElement::InitUploadLastDir() {
|
|
gUploadLastDir = new UploadLastDir();
|
|
NS_ADDREF(gUploadLastDir);
|
|
|
|
nsCOMPtr<nsIObserverService> observerService =
|
|
mozilla::services::GetObserverService();
|
|
if (observerService && gUploadLastDir) {
|
|
observerService->AddObserver(gUploadLastDir,
|
|
"browser:purge-session-history", true);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::DestroyUploadLastDir() { NS_IF_RELEASE(gUploadLastDir); }
|
|
|
|
nsresult UploadLastDir::FetchDirectoryAndDisplayPicker(
|
|
Document* aDoc, nsIFilePicker* aFilePicker,
|
|
nsIFilePickerShownCallback* aFpCallback) {
|
|
MOZ_ASSERT(aDoc, "aDoc is null");
|
|
MOZ_ASSERT(aFilePicker, "aFilePicker is null");
|
|
MOZ_ASSERT(aFpCallback, "aFpCallback is null");
|
|
|
|
nsIURI* docURI = aDoc->GetDocumentURI();
|
|
MOZ_ASSERT(docURI, "docURI is null");
|
|
|
|
nsCOMPtr<nsILoadContext> loadContext = aDoc->GetLoadContext();
|
|
nsCOMPtr<nsIContentPrefCallback2> prefCallback =
|
|
new UploadLastDir::ContentPrefCallback(aFilePicker, aFpCallback);
|
|
|
|
// Attempt to get the CPS, if it's not present we'll fallback to use the
|
|
// Desktop folder
|
|
nsCOMPtr<nsIContentPrefService2> contentPrefService =
|
|
do_GetService(NS_CONTENT_PREF_SERVICE_CONTRACTID);
|
|
if (!contentPrefService) {
|
|
prefCallback->HandleCompletion(nsIContentPrefCallback2::COMPLETE_ERROR);
|
|
return NS_OK;
|
|
}
|
|
|
|
nsAutoCString cstrSpec;
|
|
docURI->GetSpec(cstrSpec);
|
|
NS_ConvertUTF8toUTF16 spec(cstrSpec);
|
|
|
|
contentPrefService->GetByDomainAndName(spec, CPS_PREF_NAME, loadContext,
|
|
prefCallback);
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult UploadLastDir::StoreLastUsedDirectory(Document* aDoc, nsIFile* aDir) {
|
|
MOZ_ASSERT(aDoc, "aDoc is null");
|
|
if (!aDir) {
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCOMPtr<nsIURI> docURI = aDoc->GetDocumentURI();
|
|
MOZ_ASSERT(docURI, "docURI is null");
|
|
|
|
// Attempt to get the CPS, if it's not present we'll just return
|
|
nsCOMPtr<nsIContentPrefService2> contentPrefService =
|
|
do_GetService(NS_CONTENT_PREF_SERVICE_CONTRACTID);
|
|
if (!contentPrefService) return NS_ERROR_NOT_AVAILABLE;
|
|
|
|
nsAutoCString cstrSpec;
|
|
docURI->GetSpec(cstrSpec);
|
|
NS_ConvertUTF8toUTF16 spec(cstrSpec);
|
|
|
|
// Find the parent of aFile, and store it
|
|
nsString unicodePath;
|
|
aDir->GetPath(unicodePath);
|
|
if (unicodePath.IsEmpty()) // nothing to do
|
|
return NS_OK;
|
|
RefPtr<nsVariantCC> prefValue = new nsVariantCC();
|
|
prefValue->SetAsAString(unicodePath);
|
|
|
|
// Use the document's current load context to ensure that the content pref
|
|
// service doesn't persistently store this directory for this domain if the
|
|
// user is using private browsing:
|
|
nsCOMPtr<nsILoadContext> loadContext = aDoc->GetLoadContext();
|
|
return contentPrefService->Set(spec, CPS_PREF_NAME, prefValue, loadContext,
|
|
nullptr);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
UploadLastDir::Observe(nsISupports* aSubject, char const* aTopic,
|
|
char16_t const* aData) {
|
|
if (strcmp(aTopic, "browser:purge-session-history") == 0) {
|
|
nsCOMPtr<nsIContentPrefService2> contentPrefService =
|
|
do_GetService(NS_CONTENT_PREF_SERVICE_CONTRACTID);
|
|
if (contentPrefService)
|
|
contentPrefService->RemoveByName(CPS_PREF_NAME, nullptr, nullptr);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
#ifdef ACCESSIBILITY
|
|
// Helper method
|
|
static nsresult FireEventForAccessibility(HTMLInputElement* aTarget,
|
|
nsPresContext* aPresContext,
|
|
EventMessage aEventMessage);
|
|
#endif
|
|
|
|
nsTextEditorState* HTMLInputElement::sCachedTextEditorState = nullptr;
|
|
bool HTMLInputElement::sShutdown = false;
|
|
|
|
/* static */
|
|
void HTMLInputElement::ReleaseTextEditorState(nsTextEditorState* aState) {
|
|
if (!sShutdown && !sCachedTextEditorState) {
|
|
aState->PrepareForReuse();
|
|
sCachedTextEditorState = aState;
|
|
} else {
|
|
delete aState;
|
|
}
|
|
}
|
|
|
|
/* static */
|
|
void HTMLInputElement::Shutdown() {
|
|
sShutdown = true;
|
|
delete sCachedTextEditorState;
|
|
sCachedTextEditorState = nullptr;
|
|
}
|
|
|
|
//
|
|
// construction, destruction
|
|
//
|
|
|
|
HTMLInputElement::HTMLInputElement(
|
|
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
|
|
FromParser aFromParser, FromClone aFromClone)
|
|
: nsGenericHTMLFormElementWithState(std::move(aNodeInfo), aFromParser,
|
|
kInputDefaultType->value),
|
|
mAutocompleteAttrState(nsContentUtils::eAutocompleteAttrState_Unknown),
|
|
mAutocompleteInfoState(nsContentUtils::eAutocompleteAttrState_Unknown),
|
|
mDisabledChanged(false),
|
|
mValueChanged(false),
|
|
mLastValueChangeWasInteractive(false),
|
|
mCheckedChanged(false),
|
|
mChecked(false),
|
|
mHandlingSelectEvent(false),
|
|
mShouldInitChecked(false),
|
|
mDoneCreating(aFromParser == NOT_FROM_PARSER &&
|
|
aFromClone == FromClone::no),
|
|
mInInternalActivate(false),
|
|
mCheckedIsToggled(false),
|
|
mIndeterminate(false),
|
|
mInhibitRestoration(aFromParser & FROM_PARSER_FRAGMENT),
|
|
mCanShowValidUI(true),
|
|
mCanShowInvalidUI(true),
|
|
mHasRange(false),
|
|
mIsDraggingRange(false),
|
|
mNumberControlSpinnerIsSpinning(false),
|
|
mNumberControlSpinnerSpinsUp(false),
|
|
mPickerRunning(false),
|
|
mSelectionCached(true),
|
|
mIsPreviewEnabled(false),
|
|
mHasBeenTypePassword(false),
|
|
mHasPatternAttribute(false) {
|
|
// If size is above 512, mozjemalloc allocates 1kB, see
|
|
// memory/build/mozjemalloc.cpp
|
|
static_assert(sizeof(HTMLInputElement) <= 512,
|
|
"Keep the size of HTMLInputElement under 512 to avoid "
|
|
"performance regression!");
|
|
|
|
// We are in a type=text so we now we currenty need a nsTextEditorState.
|
|
mInputData.mState =
|
|
nsTextEditorState::Construct(this, &sCachedTextEditorState);
|
|
|
|
void* memory = mInputTypeMem;
|
|
mInputType = InputType::Create(this, mType, memory);
|
|
|
|
if (!gUploadLastDir) HTMLInputElement::InitUploadLastDir();
|
|
|
|
// Set up our default state. By default we're enabled (since we're
|
|
// a control type that can be disabled but not actually disabled
|
|
// right now), optional, and valid. We are NOT readwrite by default
|
|
// until someone calls UpdateEditableState on us, apparently! Also
|
|
// by default we don't have to show validity UI and so forth.
|
|
AddStatesSilently(NS_EVENT_STATE_ENABLED | NS_EVENT_STATE_OPTIONAL |
|
|
NS_EVENT_STATE_VALID);
|
|
UpdateApzAwareFlag();
|
|
}
|
|
|
|
HTMLInputElement::~HTMLInputElement() {
|
|
if (mNumberControlSpinnerIsSpinning) {
|
|
StopNumberControlSpinnerSpin(eDisallowDispatchingEvents);
|
|
}
|
|
DestroyImageLoadingContent();
|
|
FreeData();
|
|
}
|
|
|
|
void HTMLInputElement::FreeData() {
|
|
if (!IsSingleLineTextControl(false)) {
|
|
free(mInputData.mValue);
|
|
mInputData.mValue = nullptr;
|
|
} else {
|
|
UnbindFromFrame(nullptr);
|
|
ReleaseTextEditorState(mInputData.mState);
|
|
mInputData.mState = nullptr;
|
|
}
|
|
|
|
if (mInputType) {
|
|
mInputType->DropReference();
|
|
mInputType = nullptr;
|
|
}
|
|
}
|
|
|
|
nsTextEditorState* HTMLInputElement::GetEditorState() const {
|
|
if (!IsSingleLineTextControl(false)) {
|
|
return nullptr;
|
|
}
|
|
|
|
MOZ_ASSERT(mInputData.mState,
|
|
"Single line text controls need to have a state"
|
|
" associated with them");
|
|
|
|
return mInputData.mState;
|
|
}
|
|
|
|
// nsISupports
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_CLASS(HTMLInputElement)
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(
|
|
HTMLInputElement, nsGenericHTMLFormElementWithState)
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mValidity)
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mControllers)
|
|
if (tmp->IsSingleLineTextControl(false)) {
|
|
tmp->mInputData.mState->Traverse(cb);
|
|
}
|
|
|
|
if (tmp->mFileData) {
|
|
tmp->mFileData->Traverse(cb);
|
|
}
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(
|
|
HTMLInputElement, nsGenericHTMLFormElementWithState)
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK(mValidity)
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK(mControllers)
|
|
if (tmp->IsSingleLineTextControl(false)) {
|
|
tmp->mInputData.mState->Unlink();
|
|
}
|
|
|
|
if (tmp->mFileData) {
|
|
tmp->mFileData->Unlink();
|
|
}
|
|
// XXX should unlink more?
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
|
|
|
|
NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED(
|
|
HTMLInputElement, nsGenericHTMLFormElementWithState, nsITextControlElement,
|
|
imgINotificationObserver, nsIImageLoadingContent, nsIConstraintValidation)
|
|
|
|
// nsINode
|
|
|
|
nsresult HTMLInputElement::Clone(dom::NodeInfo* aNodeInfo,
|
|
nsINode** aResult) const {
|
|
*aResult = nullptr;
|
|
|
|
RefPtr<HTMLInputElement> it = new HTMLInputElement(
|
|
do_AddRef(aNodeInfo), NOT_FROM_PARSER, FromClone::yes);
|
|
|
|
nsresult rv = const_cast<HTMLInputElement*>(this)->CopyInnerTo(it);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
switch (GetValueMode()) {
|
|
case VALUE_MODE_VALUE:
|
|
if (mValueChanged) {
|
|
// We don't have our default value anymore. Set our value on
|
|
// the clone.
|
|
nsAutoString value;
|
|
GetNonFileValueInternal(value);
|
|
// SetValueInternal handles setting the VALUE_CHANGED bit for us
|
|
rv = it->SetValueInternal(value, nsTextEditorState::eSetValue_Notify);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
break;
|
|
case VALUE_MODE_FILENAME:
|
|
if (it->OwnerDoc()->IsStaticDocument()) {
|
|
// We're going to be used in print preview. Since the doc is static
|
|
// we can just grab the pretty string and use it as wallpaper
|
|
GetDisplayFileName(it->mFileData->mStaticDocFileList);
|
|
} else {
|
|
it->mFileData->ClearGetFilesHelpers();
|
|
it->mFileData->mFilesOrDirectories.Clear();
|
|
it->mFileData->mFilesOrDirectories.AppendElements(
|
|
mFileData->mFilesOrDirectories);
|
|
}
|
|
break;
|
|
case VALUE_MODE_DEFAULT_ON:
|
|
if (mCheckedChanged) {
|
|
// We no longer have our original checked state. Set our
|
|
// checked state on the clone.
|
|
it->DoSetChecked(mChecked, false, true);
|
|
// Then tell DoneCreatingElement() not to overwrite:
|
|
it->mShouldInitChecked = false;
|
|
}
|
|
break;
|
|
case VALUE_MODE_DEFAULT:
|
|
if (mType == NS_FORM_INPUT_IMAGE && it->OwnerDoc()->IsStaticDocument()) {
|
|
CreateStaticImageClone(it);
|
|
}
|
|
break;
|
|
}
|
|
|
|
it->DoneCreatingElement();
|
|
|
|
it->mLastValueChangeWasInteractive = mLastValueChangeWasInteractive;
|
|
it.forget(aResult);
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult HTMLInputElement::BeforeSetAttr(int32_t aNameSpaceID, nsAtom* aName,
|
|
const nsAttrValueOrString* aValue,
|
|
bool aNotify) {
|
|
if (aNameSpaceID == kNameSpaceID_None) {
|
|
//
|
|
// When name or type changes, radio should be removed from radio group.
|
|
// (type changes are handled in the form itself currently)
|
|
// If we are not done creating the radio, we also should not do it.
|
|
//
|
|
if ((aName == nsGkAtoms::name || (aName == nsGkAtoms::type && !mForm)) &&
|
|
mType == NS_FORM_INPUT_RADIO && (mForm || mDoneCreating)) {
|
|
WillRemoveFromRadioGroup();
|
|
} else if (aNotify && aName == nsGkAtoms::disabled) {
|
|
mDisabledChanged = true;
|
|
} else if (mType == NS_FORM_INPUT_RADIO && aName == nsGkAtoms::required) {
|
|
nsCOMPtr<nsIRadioGroupContainer> container = GetRadioGroupContainer();
|
|
|
|
if (container && ((aValue && !HasAttr(aNameSpaceID, aName)) ||
|
|
(!aValue && HasAttr(aNameSpaceID, aName)))) {
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
container->RadioRequiredWillChange(name, !!aValue);
|
|
}
|
|
}
|
|
|
|
if (aName == nsGkAtoms::webkitdirectory) {
|
|
Telemetry::Accumulate(Telemetry::WEBKIT_DIRECTORY_USED, true);
|
|
}
|
|
}
|
|
|
|
return nsGenericHTMLFormElementWithState::BeforeSetAttr(aNameSpaceID, aName,
|
|
aValue, aNotify);
|
|
}
|
|
|
|
nsresult HTMLInputElement::AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
|
|
const nsAttrValue* aValue,
|
|
const nsAttrValue* aOldValue,
|
|
nsIPrincipal* aSubjectPrincipal,
|
|
bool aNotify) {
|
|
if (aNameSpaceID == kNameSpaceID_None) {
|
|
//
|
|
// When name or type changes, radio should be added to radio group.
|
|
// (type changes are handled in the form itself currently)
|
|
// If we are not done creating the radio, we also should not do it.
|
|
//
|
|
if ((aName == nsGkAtoms::name || (aName == nsGkAtoms::type && !mForm)) &&
|
|
mType == NS_FORM_INPUT_RADIO && (mForm || mDoneCreating)) {
|
|
AddedToRadioGroup();
|
|
UpdateValueMissingValidityStateForRadio(false);
|
|
}
|
|
|
|
if (aName == nsGkAtoms::src) {
|
|
mSrcTriggeringPrincipal = nsContentUtils::GetAttrTriggeringPrincipal(
|
|
this, aValue ? aValue->GetStringValue() : EmptyString(),
|
|
aSubjectPrincipal);
|
|
if (aNotify && mType == NS_FORM_INPUT_IMAGE) {
|
|
if (aValue) {
|
|
// Mark channel as urgent-start before load image if the image load is
|
|
// initiated by a user interaction.
|
|
mUseUrgentStartForChannel = UserActivation::IsHandlingUserInput();
|
|
|
|
LoadImage(aValue->GetStringValue(), true, aNotify,
|
|
eImageLoadType_Normal, mSrcTriggeringPrincipal);
|
|
} else {
|
|
// Null value means the attr got unset; drop the image
|
|
CancelImageRequests(aNotify);
|
|
}
|
|
}
|
|
}
|
|
|
|
// If @value is changed and BF_VALUE_CHANGED is false, @value is the value
|
|
// of the element so, if the value of the element is different than @value,
|
|
// we have to re-set it. This is only the case when GetValueMode() returns
|
|
// VALUE_MODE_VALUE.
|
|
if (aName == nsGkAtoms::value && !mValueChanged &&
|
|
GetValueMode() == VALUE_MODE_VALUE) {
|
|
SetDefaultValueAsValue();
|
|
}
|
|
|
|
//
|
|
// Checked must be set no matter what type of control it is, since
|
|
// mChecked must reflect the new value
|
|
if (aName == nsGkAtoms::checked && !mCheckedChanged) {
|
|
// Delay setting checked if we are creating this element (wait
|
|
// until everything is set)
|
|
if (!mDoneCreating) {
|
|
mShouldInitChecked = true;
|
|
} else {
|
|
DoSetChecked(DefaultChecked(), true, false);
|
|
}
|
|
}
|
|
|
|
if (aName == nsGkAtoms::type) {
|
|
uint8_t newType;
|
|
if (!aValue) {
|
|
// We're now a text input.
|
|
newType = kInputDefaultType->value;
|
|
} else {
|
|
newType = aValue->GetEnumValue();
|
|
}
|
|
if (newType != mType) {
|
|
HandleTypeChange(newType, aNotify);
|
|
}
|
|
}
|
|
|
|
if (aName == nsGkAtoms::required || aName == nsGkAtoms::disabled ||
|
|
aName == nsGkAtoms::readonly) {
|
|
if (aName == nsGkAtoms::disabled) {
|
|
// This *has* to be called *before* validity state check because
|
|
// UpdateBarredFromConstraintValidation and
|
|
// UpdateValueMissingValidityState depend on our disabled state.
|
|
UpdateDisabledState(aNotify);
|
|
}
|
|
|
|
if (aName == nsGkAtoms::required && DoesRequiredApply()) {
|
|
// This *has* to be called *before* UpdateValueMissingValidityState
|
|
// because UpdateValueMissingValidityState depends on our required
|
|
// state.
|
|
UpdateRequiredState(!!aValue, aNotify);
|
|
}
|
|
|
|
UpdateValueMissingValidityState();
|
|
|
|
// This *has* to be called *after* validity has changed.
|
|
if (aName == nsGkAtoms::readonly || aName == nsGkAtoms::disabled) {
|
|
UpdateBarredFromConstraintValidation();
|
|
}
|
|
} else if (aName == nsGkAtoms::maxlength) {
|
|
UpdateTooLongValidityState();
|
|
} else if (aName == nsGkAtoms::minlength) {
|
|
UpdateTooShortValidityState();
|
|
} else if (aName == nsGkAtoms::pattern) {
|
|
// Although pattern attribute only applies to single line text controls,
|
|
// we set this flag for all input types to save having to check the type
|
|
// here.
|
|
mHasPatternAttribute = !!aValue;
|
|
|
|
if (mDoneCreating) {
|
|
UpdatePatternMismatchValidityState();
|
|
}
|
|
} else if (aName == nsGkAtoms::multiple) {
|
|
UpdateTypeMismatchValidityState();
|
|
} else if (aName == nsGkAtoms::max) {
|
|
UpdateHasRange();
|
|
nsresult rv = mInputType->MinMaxStepAttrChanged();
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
// Validity state must be updated *after* the UpdateValueDueToAttrChange
|
|
// call above or else the following assert will not be valid.
|
|
// We don't assert the state of underflow during creation since
|
|
// DoneCreatingElement sanitizes.
|
|
UpdateRangeOverflowValidityState();
|
|
MOZ_ASSERT(!mDoneCreating || mType != NS_FORM_INPUT_RANGE ||
|
|
!GetValidityState(VALIDITY_STATE_RANGE_UNDERFLOW),
|
|
"HTML5 spec does not allow underflow for type=range");
|
|
} else if (aName == nsGkAtoms::min) {
|
|
UpdateHasRange();
|
|
nsresult rv = mInputType->MinMaxStepAttrChanged();
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
// See corresponding @max comment
|
|
UpdateRangeUnderflowValidityState();
|
|
UpdateStepMismatchValidityState();
|
|
MOZ_ASSERT(!mDoneCreating || mType != NS_FORM_INPUT_RANGE ||
|
|
!GetValidityState(VALIDITY_STATE_RANGE_UNDERFLOW),
|
|
"HTML5 spec does not allow underflow for type=range");
|
|
} else if (aName == nsGkAtoms::step) {
|
|
nsresult rv = mInputType->MinMaxStepAttrChanged();
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
// See corresponding @max comment
|
|
UpdateStepMismatchValidityState();
|
|
MOZ_ASSERT(!mDoneCreating || mType != NS_FORM_INPUT_RANGE ||
|
|
!GetValidityState(VALIDITY_STATE_RANGE_UNDERFLOW),
|
|
"HTML5 spec does not allow underflow for type=range");
|
|
} else if (aName == nsGkAtoms::dir && aValue &&
|
|
aValue->Equals(nsGkAtoms::_auto, eIgnoreCase)) {
|
|
SetDirectionFromValue(aNotify);
|
|
} else if (aName == nsGkAtoms::lang) {
|
|
if (mType == NS_FORM_INPUT_NUMBER) {
|
|
// Update the value that is displayed to the user to the new locale:
|
|
nsAutoString value;
|
|
GetNonFileValueInternal(value);
|
|
nsNumberControlFrame* numberControlFrame =
|
|
do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
numberControlFrame->SetValueOfAnonTextControl(value);
|
|
}
|
|
}
|
|
} else if (aName == nsGkAtoms::autocomplete) {
|
|
// Clear the cached @autocomplete attribute and autocompleteInfo state.
|
|
mAutocompleteAttrState = nsContentUtils::eAutocompleteAttrState_Unknown;
|
|
mAutocompleteInfoState = nsContentUtils::eAutocompleteAttrState_Unknown;
|
|
}
|
|
|
|
if ((mType == NS_FORM_INPUT_TIME || mType == NS_FORM_INPUT_DATE) &&
|
|
!IsExperimentalMobileType(mType)) {
|
|
if (aName == nsGkAtoms::value || aName == nsGkAtoms::readonly ||
|
|
aName == nsGkAtoms::tabindex || aName == nsGkAtoms::required ||
|
|
aName == nsGkAtoms::disabled) {
|
|
// If original target is this and not the inner text control, we should
|
|
// pass the focus to the inner text control.
|
|
if (Element* dateTimeBoxElement = GetDateTimeBoxElement()) {
|
|
AsyncEventDispatcher* dispatcher = new AsyncEventDispatcher(
|
|
dateTimeBoxElement,
|
|
aName == nsGkAtoms::value
|
|
? NS_LITERAL_STRING("MozDateTimeValueChanged")
|
|
: NS_LITERAL_STRING("MozDateTimeAttributeChanged"),
|
|
CanBubble::eNo, ChromeOnlyDispatch::eNo);
|
|
dispatcher->RunDOMEventWhenSafe();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return nsGenericHTMLFormElementWithState::AfterSetAttr(
|
|
aNameSpaceID, aName, aValue, aOldValue, aSubjectPrincipal, aNotify);
|
|
}
|
|
|
|
void HTMLInputElement::BeforeSetForm(bool aBindToTree) {
|
|
// No need to remove from radio group if we are just binding to tree.
|
|
if (mType == NS_FORM_INPUT_RADIO && !aBindToTree) {
|
|
WillRemoveFromRadioGroup();
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::AfterClearForm(bool aUnbindOrDelete) {
|
|
MOZ_ASSERT(!mForm);
|
|
|
|
// Do not add back to radio group if we are releasing or unbinding from tree.
|
|
if (mType == NS_FORM_INPUT_RADIO && !aUnbindOrDelete) {
|
|
AddedToRadioGroup();
|
|
UpdateValueMissingValidityStateForRadio(false);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::GetAutocomplete(nsAString& aValue) {
|
|
if (!DoesAutocompleteApply()) {
|
|
return;
|
|
}
|
|
|
|
aValue.Truncate();
|
|
const nsAttrValue* attributeVal = GetParsedAttr(nsGkAtoms::autocomplete);
|
|
|
|
mAutocompleteAttrState = nsContentUtils::SerializeAutocompleteAttribute(
|
|
attributeVal, aValue, mAutocompleteAttrState);
|
|
}
|
|
|
|
void HTMLInputElement::GetAutocompleteInfo(Nullable<AutocompleteInfo>& aInfo) {
|
|
if (!DoesAutocompleteApply()) {
|
|
aInfo.SetNull();
|
|
return;
|
|
}
|
|
|
|
const nsAttrValue* attributeVal = GetParsedAttr(nsGkAtoms::autocomplete);
|
|
mAutocompleteInfoState = nsContentUtils::SerializeAutocompleteAttribute(
|
|
attributeVal, aInfo.SetValue(), mAutocompleteInfoState, true);
|
|
}
|
|
|
|
void HTMLInputElement::GetCapture(nsAString& aValue) {
|
|
GetEnumAttr(nsGkAtoms::capture, kCaptureDefault->tag, aValue);
|
|
}
|
|
|
|
void HTMLInputElement::GetFormEnctype(nsAString& aValue) {
|
|
GetEnumAttr(nsGkAtoms::formenctype, "", kFormDefaultEnctype->tag, aValue);
|
|
}
|
|
|
|
void HTMLInputElement::GetFormMethod(nsAString& aValue) {
|
|
GetEnumAttr(nsGkAtoms::formmethod, "", kFormDefaultMethod->tag, aValue);
|
|
}
|
|
|
|
void HTMLInputElement::GetInputMode(nsAString& aValue) {
|
|
GetEnumAttr(nsGkAtoms::inputmode, kInputDefaultInputmode->tag, aValue);
|
|
}
|
|
|
|
void HTMLInputElement::GetType(nsAString& aValue) {
|
|
GetEnumAttr(nsGkAtoms::type, kInputDefaultType->tag, aValue);
|
|
}
|
|
|
|
int32_t HTMLInputElement::TabIndexDefault() { return 0; }
|
|
|
|
uint32_t HTMLInputElement::Height() {
|
|
if (mType != NS_FORM_INPUT_IMAGE) {
|
|
return 0;
|
|
}
|
|
RefPtr<imgRequestProxy> currentRequest(mCurrentRequest);
|
|
return GetWidthHeightForImage(currentRequest).height;
|
|
}
|
|
|
|
void HTMLInputElement::SetIndeterminateInternal(bool aValue,
|
|
bool aShouldInvalidate) {
|
|
mIndeterminate = aValue;
|
|
|
|
if (aShouldInvalidate) {
|
|
// Repaint the frame
|
|
nsIFrame* frame = GetPrimaryFrame();
|
|
if (frame) frame->InvalidateFrameSubtree();
|
|
}
|
|
|
|
UpdateState(true);
|
|
}
|
|
|
|
void HTMLInputElement::SetIndeterminate(bool aValue) {
|
|
SetIndeterminateInternal(aValue, true);
|
|
}
|
|
|
|
uint32_t HTMLInputElement::Width() {
|
|
if (mType != NS_FORM_INPUT_IMAGE) {
|
|
return 0;
|
|
}
|
|
RefPtr<imgRequestProxy> currentRequest(mCurrentRequest);
|
|
return GetWidthHeightForImage(currentRequest).width;
|
|
}
|
|
|
|
void HTMLInputElement::GetValue(nsAString& aValue, CallerType aCallerType) {
|
|
GetValueInternal(aValue, aCallerType);
|
|
|
|
// Don't return non-sanitized value for types that are experimental on mobile
|
|
// or datetime types
|
|
if (IsExperimentalMobileType(mType) || IsDateTimeInputType(mType)) {
|
|
SanitizeValue(aValue);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::GetValueInternal(nsAString& aValue,
|
|
CallerType aCallerType) const {
|
|
if (mType != NS_FORM_INPUT_FILE) {
|
|
GetNonFileValueInternal(aValue);
|
|
return;
|
|
}
|
|
|
|
if (aCallerType == CallerType::System) {
|
|
aValue.Assign(mFileData->mFirstFilePath);
|
|
return;
|
|
}
|
|
|
|
if (mFileData->mFilesOrDirectories.IsEmpty()) {
|
|
aValue.Truncate();
|
|
return;
|
|
}
|
|
|
|
nsAutoString file;
|
|
GetDOMFileOrDirectoryName(mFileData->mFilesOrDirectories[0], file);
|
|
if (file.IsEmpty()) {
|
|
aValue.Truncate();
|
|
return;
|
|
}
|
|
|
|
aValue.AssignLiteral("C:\\fakepath\\");
|
|
aValue.Append(file);
|
|
}
|
|
|
|
void HTMLInputElement::GetNonFileValueInternal(nsAString& aValue) const {
|
|
switch (GetValueMode()) {
|
|
case VALUE_MODE_VALUE:
|
|
if (IsSingleLineTextControl(false)) {
|
|
mInputData.mState->GetValue(aValue, true);
|
|
} else if (!aValue.Assign(mInputData.mValue, fallible)) {
|
|
aValue.Truncate();
|
|
}
|
|
return;
|
|
|
|
case VALUE_MODE_FILENAME:
|
|
MOZ_ASSERT_UNREACHABLE("Someone screwed up here");
|
|
// We'll just return empty string if someone does screw up.
|
|
aValue.Truncate();
|
|
return;
|
|
|
|
case VALUE_MODE_DEFAULT:
|
|
// Treat defaultValue as value.
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::value, aValue);
|
|
return;
|
|
|
|
case VALUE_MODE_DEFAULT_ON:
|
|
// Treat default value as value and returns "on" if no value.
|
|
if (!GetAttr(kNameSpaceID_None, nsGkAtoms::value, aValue)) {
|
|
aValue.AssignLiteral("on");
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
bool HTMLInputElement::IsValueEmpty() const {
|
|
if (GetValueMode() == VALUE_MODE_VALUE && IsSingleLineTextControl(false)) {
|
|
return !mInputData.mState->HasNonEmptyValue();
|
|
}
|
|
|
|
nsAutoString value;
|
|
GetNonFileValueInternal(value);
|
|
|
|
return value.IsEmpty();
|
|
}
|
|
|
|
void HTMLInputElement::ClearFiles(bool aSetValueChanged) {
|
|
nsTArray<OwningFileOrDirectory> data;
|
|
SetFilesOrDirectories(data, aSetValueChanged);
|
|
}
|
|
|
|
int32_t HTMLInputElement::MonthsSinceJan1970(uint32_t aYear,
|
|
uint32_t aMonth) const {
|
|
return (aYear - 1970) * 12 + aMonth - 1;
|
|
}
|
|
|
|
/* static */
|
|
Decimal HTMLInputElement::StringToDecimal(const nsAString& aValue) {
|
|
if (!IsAscii(aValue)) {
|
|
return Decimal::nan();
|
|
}
|
|
NS_LossyConvertUTF16toASCII asciiString(aValue);
|
|
std::string stdString = asciiString.get();
|
|
return Decimal::fromString(stdString);
|
|
}
|
|
|
|
Decimal HTMLInputElement::GetValueAsDecimal() const {
|
|
Decimal decimalValue;
|
|
nsAutoString stringValue;
|
|
|
|
GetNonFileValueInternal(stringValue);
|
|
|
|
return !mInputType->ConvertStringToNumber(stringValue, decimalValue)
|
|
? Decimal::nan()
|
|
: decimalValue;
|
|
}
|
|
|
|
void HTMLInputElement::SetValue(const nsAString& aValue, CallerType aCallerType,
|
|
ErrorResult& aRv) {
|
|
// check security. Note that setting the value to the empty string is always
|
|
// OK and gives pages a way to clear a file input if necessary.
|
|
if (mType == NS_FORM_INPUT_FILE) {
|
|
if (!aValue.IsEmpty()) {
|
|
if (aCallerType != CallerType::System) {
|
|
// setting the value of a "FILE" input widget requires
|
|
// chrome privilege
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
Sequence<nsString> list;
|
|
if (!list.AppendElement(aValue, fallible)) {
|
|
aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
|
|
return;
|
|
}
|
|
|
|
MozSetFileNameArray(list, aRv);
|
|
return;
|
|
} else {
|
|
ClearFiles(true);
|
|
}
|
|
} else {
|
|
if (MayFireChangeOnBlur()) {
|
|
// If the value has been set by a script, we basically want to keep the
|
|
// current change event state. If the element is ready to fire a change
|
|
// event, we should keep it that way. Otherwise, we should make sure the
|
|
// element will not fire any event because of the script interaction.
|
|
//
|
|
// NOTE: this is currently quite expensive work (too much string
|
|
// manipulation). We should probably optimize that.
|
|
nsAutoString currentValue;
|
|
GetValue(currentValue, aCallerType);
|
|
|
|
// Some types sanitize value, so GetValue doesn't return pure
|
|
// previous value correctly.
|
|
nsresult rv = SetValueInternal(
|
|
aValue,
|
|
(IsExperimentalMobileType(mType) || IsDateTimeInputType(mType))
|
|
? nullptr
|
|
: ¤tValue,
|
|
nsTextEditorState::eSetValue_ByContent |
|
|
nsTextEditorState::eSetValue_Notify |
|
|
nsTextEditorState::eSetValue_MoveCursorToEndIfValueChanged);
|
|
if (NS_FAILED(rv)) {
|
|
aRv.Throw(rv);
|
|
return;
|
|
}
|
|
|
|
if (mFocusedValue.Equals(currentValue)) {
|
|
GetValue(mFocusedValue, aCallerType);
|
|
}
|
|
} else {
|
|
nsresult rv = SetValueInternal(
|
|
aValue,
|
|
nsTextEditorState::eSetValue_ByContent |
|
|
nsTextEditorState::eSetValue_Notify |
|
|
nsTextEditorState::eSetValue_MoveCursorToEndIfValueChanged);
|
|
if (NS_FAILED(rv)) {
|
|
aRv.Throw(rv);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
nsGenericHTMLElement* HTMLInputElement::GetList() const {
|
|
nsAutoString dataListId;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::list_, dataListId);
|
|
if (dataListId.IsEmpty()) {
|
|
return nullptr;
|
|
}
|
|
|
|
DocumentOrShadowRoot* docOrShadow = GetUncomposedDocOrConnectedShadowRoot();
|
|
if (!docOrShadow) {
|
|
return nullptr;
|
|
}
|
|
|
|
Element* element = docOrShadow->GetElementById(dataListId);
|
|
if (!element || !element->IsHTMLElement(nsGkAtoms::datalist)) {
|
|
return nullptr;
|
|
}
|
|
|
|
return static_cast<nsGenericHTMLElement*>(element);
|
|
}
|
|
|
|
void HTMLInputElement::SetValue(Decimal aValue, CallerType aCallerType) {
|
|
MOZ_ASSERT(!aValue.isInfinity(), "aValue must not be Infinity!");
|
|
|
|
if (aValue.isNaN()) {
|
|
SetValue(EmptyString(), aCallerType, IgnoreErrors());
|
|
return;
|
|
}
|
|
|
|
nsAutoString value;
|
|
mInputType->ConvertNumberToString(aValue, value);
|
|
SetValue(value, aCallerType, IgnoreErrors());
|
|
}
|
|
|
|
Nullable<Date> HTMLInputElement::GetValueAsDate(ErrorResult& aRv) {
|
|
if (!IsDateTimeInputType(mType)) {
|
|
return Nullable<Date>();
|
|
}
|
|
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_DATE: {
|
|
uint32_t year, month, day;
|
|
nsAutoString value;
|
|
GetNonFileValueInternal(value);
|
|
if (!ParseDate(value, &year, &month, &day)) {
|
|
return Nullable<Date>();
|
|
}
|
|
|
|
JS::ClippedTime time = JS::TimeClip(JS::MakeDate(year, month - 1, day));
|
|
return Nullable<Date>(Date(time));
|
|
}
|
|
case NS_FORM_INPUT_TIME: {
|
|
uint32_t millisecond;
|
|
nsAutoString value;
|
|
GetNonFileValueInternal(value);
|
|
if (!ParseTime(value, &millisecond)) {
|
|
return Nullable<Date>();
|
|
}
|
|
|
|
JS::ClippedTime time = JS::TimeClip(millisecond);
|
|
MOZ_ASSERT(time.toDouble() == millisecond,
|
|
"HTML times are restricted to the day after the epoch and "
|
|
"never clip");
|
|
return Nullable<Date>(Date(time));
|
|
}
|
|
case NS_FORM_INPUT_MONTH: {
|
|
uint32_t year, month;
|
|
nsAutoString value;
|
|
GetNonFileValueInternal(value);
|
|
if (!ParseMonth(value, &year, &month)) {
|
|
return Nullable<Date>();
|
|
}
|
|
|
|
JS::ClippedTime time = JS::TimeClip(JS::MakeDate(year, month - 1, 1));
|
|
return Nullable<Date>(Date(time));
|
|
}
|
|
case NS_FORM_INPUT_WEEK: {
|
|
uint32_t year, week;
|
|
nsAutoString value;
|
|
GetNonFileValueInternal(value);
|
|
if (!ParseWeek(value, &year, &week)) {
|
|
return Nullable<Date>();
|
|
}
|
|
|
|
double days = DaysSinceEpochFromWeek(year, week);
|
|
JS::ClippedTime time = JS::TimeClip(days * kMsPerDay);
|
|
|
|
return Nullable<Date>(Date(time));
|
|
}
|
|
case NS_FORM_INPUT_DATETIME_LOCAL: {
|
|
uint32_t year, month, day, timeInMs;
|
|
nsAutoString value;
|
|
GetNonFileValueInternal(value);
|
|
if (!ParseDateTimeLocal(value, &year, &month, &day, &timeInMs)) {
|
|
return Nullable<Date>();
|
|
}
|
|
|
|
JS::ClippedTime time =
|
|
JS::TimeClip(JS::MakeDate(year, month - 1, day, timeInMs));
|
|
return Nullable<Date>(Date(time));
|
|
}
|
|
}
|
|
|
|
MOZ_ASSERT(false, "Unrecognized input type");
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return Nullable<Date>();
|
|
}
|
|
|
|
void HTMLInputElement::SetValueAsDate(const Nullable<Date>& aDate,
|
|
ErrorResult& aRv) {
|
|
if (!IsDateTimeInputType(mType)) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
|
|
// At this point we know we're not a file input, so we can just pass "not
|
|
// system" as the caller type, since the caller type only matters in the file
|
|
// input case.
|
|
if (aDate.IsNull() || aDate.Value().IsUndefined()) {
|
|
SetValue(EmptyString(), CallerType::NonSystem, aRv);
|
|
return;
|
|
}
|
|
|
|
double milliseconds = aDate.Value().TimeStamp().toDouble();
|
|
|
|
if (mType != NS_FORM_INPUT_MONTH) {
|
|
SetValue(Decimal::fromDouble(milliseconds), CallerType::NonSystem);
|
|
return;
|
|
}
|
|
|
|
// type=month expects the value to be number of months.
|
|
double year = JS::YearFromTime(milliseconds);
|
|
double month = JS::MonthFromTime(milliseconds);
|
|
|
|
if (IsNaN(year) || IsNaN(month)) {
|
|
SetValue(EmptyString(), CallerType::NonSystem, aRv);
|
|
return;
|
|
}
|
|
|
|
int32_t months = MonthsSinceJan1970(year, month + 1);
|
|
SetValue(Decimal(int32_t(months)), CallerType::NonSystem);
|
|
}
|
|
|
|
void HTMLInputElement::SetValueAsNumber(double aValueAsNumber,
|
|
ErrorResult& aRv) {
|
|
// TODO: return TypeError when HTMLInputElement is converted to WebIDL, see
|
|
// bug 825197.
|
|
if (IsInfinite(aValueAsNumber)) {
|
|
aRv.Throw(NS_ERROR_INVALID_ARG);
|
|
return;
|
|
}
|
|
|
|
if (!DoesValueAsNumberApply()) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
|
|
// At this point we know we're not a file input, so we can just pass "not
|
|
// system" as the caller type, since the caller type only matters in the file
|
|
// input case.
|
|
SetValue(Decimal::fromDouble(aValueAsNumber), CallerType::NonSystem);
|
|
}
|
|
|
|
Decimal HTMLInputElement::GetMinimum() const {
|
|
MOZ_ASSERT(
|
|
DoesValueAsNumberApply(),
|
|
"GetMinimum() should only be used for types that allow .valueAsNumber");
|
|
|
|
// Only type=range has a default minimum
|
|
Decimal defaultMinimum =
|
|
mType == NS_FORM_INPUT_RANGE ? Decimal(0) : Decimal::nan();
|
|
|
|
if (!HasAttr(kNameSpaceID_None, nsGkAtoms::min)) {
|
|
return defaultMinimum;
|
|
}
|
|
|
|
nsAutoString minStr;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::min, minStr);
|
|
|
|
Decimal min;
|
|
return mInputType->ConvertStringToNumber(minStr, min) ? min : defaultMinimum;
|
|
}
|
|
|
|
Decimal HTMLInputElement::GetMaximum() const {
|
|
MOZ_ASSERT(
|
|
DoesValueAsNumberApply(),
|
|
"GetMaximum() should only be used for types that allow .valueAsNumber");
|
|
|
|
// Only type=range has a default maximum
|
|
Decimal defaultMaximum =
|
|
mType == NS_FORM_INPUT_RANGE ? Decimal(100) : Decimal::nan();
|
|
|
|
if (!HasAttr(kNameSpaceID_None, nsGkAtoms::max)) {
|
|
return defaultMaximum;
|
|
}
|
|
|
|
nsAutoString maxStr;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::max, maxStr);
|
|
|
|
Decimal max;
|
|
return mInputType->ConvertStringToNumber(maxStr, max) ? max : defaultMaximum;
|
|
}
|
|
|
|
Decimal HTMLInputElement::GetStepBase() const {
|
|
MOZ_ASSERT(IsDateTimeInputType(mType) || mType == NS_FORM_INPUT_NUMBER ||
|
|
mType == NS_FORM_INPUT_RANGE,
|
|
"Check that kDefaultStepBase is correct for this new type");
|
|
|
|
Decimal stepBase;
|
|
|
|
// Do NOT use GetMinimum here - the spec says to use "the min content
|
|
// attribute", not "the minimum".
|
|
nsAutoString minStr;
|
|
if (GetAttr(kNameSpaceID_None, nsGkAtoms::min, minStr) &&
|
|
mInputType->ConvertStringToNumber(minStr, stepBase)) {
|
|
return stepBase;
|
|
}
|
|
|
|
// If @min is not a double, we should use @value.
|
|
nsAutoString valueStr;
|
|
if (GetAttr(kNameSpaceID_None, nsGkAtoms::value, valueStr) &&
|
|
mInputType->ConvertStringToNumber(valueStr, stepBase)) {
|
|
return stepBase;
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_WEEK) {
|
|
return kDefaultStepBaseWeek;
|
|
}
|
|
|
|
return kDefaultStepBase;
|
|
}
|
|
|
|
nsresult HTMLInputElement::GetValueIfStepped(int32_t aStep,
|
|
StepCallerType aCallerType,
|
|
Decimal* aNextStep) {
|
|
if (!DoStepDownStepUpApply()) {
|
|
return NS_ERROR_DOM_INVALID_STATE_ERR;
|
|
}
|
|
|
|
Decimal stepBase = GetStepBase();
|
|
Decimal step = GetStep();
|
|
if (step == kStepAny) {
|
|
if (aCallerType != CALLED_FOR_USER_EVENT) {
|
|
return NS_ERROR_DOM_INVALID_STATE_ERR;
|
|
}
|
|
// Allow the spin buttons and up/down arrow keys to do something sensible:
|
|
step = GetDefaultStep();
|
|
}
|
|
|
|
Decimal minimum = GetMinimum();
|
|
Decimal maximum = GetMaximum();
|
|
|
|
if (!maximum.isNaN()) {
|
|
// "max - (max - stepBase) % step" is the nearest valid value to max.
|
|
maximum = maximum - NS_floorModulo(maximum - stepBase, step);
|
|
if (!minimum.isNaN()) {
|
|
if (minimum > maximum) {
|
|
// Either the minimum was greater than the maximum prior to our
|
|
// adjustment to align maximum on a step, or else (if we adjusted
|
|
// maximum) there is no valid step between minimum and the unadjusted
|
|
// maximum.
|
|
return NS_OK;
|
|
}
|
|
}
|
|
}
|
|
|
|
Decimal value = GetValueAsDecimal();
|
|
bool valueWasNaN = false;
|
|
if (value.isNaN()) {
|
|
value = Decimal(0);
|
|
valueWasNaN = true;
|
|
}
|
|
Decimal valueBeforeStepping = value;
|
|
|
|
Decimal deltaFromStep = NS_floorModulo(value - stepBase, step);
|
|
|
|
if (deltaFromStep != Decimal(0)) {
|
|
if (aStep > 0) {
|
|
value += step - deltaFromStep; // partial step
|
|
value += step * Decimal(aStep - 1); // then remaining steps
|
|
} else if (aStep < 0) {
|
|
value -= deltaFromStep; // partial step
|
|
value += step * Decimal(aStep + 1); // then remaining steps
|
|
}
|
|
} else {
|
|
value += step * Decimal(aStep);
|
|
}
|
|
|
|
if (value < minimum) {
|
|
value = minimum;
|
|
deltaFromStep = NS_floorModulo(value - stepBase, step);
|
|
if (deltaFromStep != Decimal(0)) {
|
|
value += step - deltaFromStep;
|
|
}
|
|
}
|
|
if (value > maximum) {
|
|
value = maximum;
|
|
deltaFromStep = NS_floorModulo(value - stepBase, step);
|
|
if (deltaFromStep != Decimal(0)) {
|
|
value -= deltaFromStep;
|
|
}
|
|
}
|
|
|
|
if (!valueWasNaN && // value="", resulting in us using "0"
|
|
((aStep > 0 && value < valueBeforeStepping) ||
|
|
(aStep < 0 && value > valueBeforeStepping))) {
|
|
// We don't want step-up to effectively step down, or step-down to
|
|
// effectively step up, so return;
|
|
return NS_OK;
|
|
}
|
|
|
|
*aNextStep = value;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult HTMLInputElement::ApplyStep(int32_t aStep) {
|
|
Decimal nextStep = Decimal::nan(); // unchanged if value will not change
|
|
|
|
nsresult rv = GetValueIfStepped(aStep, CALLED_FOR_SCRIPT, &nextStep);
|
|
|
|
if (NS_SUCCEEDED(rv) && nextStep.isFinite()) {
|
|
// We know we're not a file input, so the caller type does not matter; just
|
|
// pass "not system" to be safe.
|
|
SetValue(nextStep, CallerType::NonSystem);
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
/* static */
|
|
bool HTMLInputElement::IsExperimentalMobileType(uint8_t aType) {
|
|
return (aType == NS_FORM_INPUT_DATE || aType == NS_FORM_INPUT_TIME) &&
|
|
!StaticPrefs::dom_forms_datetime();
|
|
}
|
|
|
|
bool HTMLInputElement::IsDateTimeInputType(uint8_t aType) {
|
|
return aType == NS_FORM_INPUT_DATE || aType == NS_FORM_INPUT_TIME ||
|
|
aType == NS_FORM_INPUT_MONTH || aType == NS_FORM_INPUT_WEEK ||
|
|
aType == NS_FORM_INPUT_DATETIME_LOCAL;
|
|
}
|
|
|
|
void HTMLInputElement::MozGetFileNameArray(nsTArray<nsString>& aArray,
|
|
ErrorResult& aRv) {
|
|
if (NS_WARN_IF(mType != NS_FORM_INPUT_FILE)) {
|
|
return;
|
|
}
|
|
|
|
const nsTArray<OwningFileOrDirectory>& filesOrDirs =
|
|
GetFilesOrDirectoriesInternal();
|
|
for (uint32_t i = 0; i < filesOrDirs.Length(); i++) {
|
|
nsAutoString str;
|
|
GetDOMFileOrDirectoryPath(filesOrDirs[i], str, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return;
|
|
}
|
|
|
|
aArray.AppendElement(str);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::MozSetFileArray(
|
|
const Sequence<OwningNonNull<File>>& aFiles) {
|
|
if (NS_WARN_IF(mType != NS_FORM_INPUT_FILE)) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIGlobalObject> global = OwnerDoc()->GetScopeObject();
|
|
MOZ_ASSERT(global);
|
|
if (!global) {
|
|
return;
|
|
}
|
|
|
|
nsTArray<OwningFileOrDirectory> files;
|
|
for (uint32_t i = 0; i < aFiles.Length(); ++i) {
|
|
RefPtr<File> file = File::Create(global, aFiles[i].get()->Impl());
|
|
if (NS_WARN_IF(!file)) {
|
|
return;
|
|
}
|
|
|
|
OwningFileOrDirectory* element = files.AppendElement();
|
|
element->SetAsFile() = file;
|
|
}
|
|
|
|
SetFilesOrDirectories(files, true);
|
|
}
|
|
|
|
void HTMLInputElement::MozSetFileNameArray(const Sequence<nsString>& aFileNames,
|
|
ErrorResult& aRv) {
|
|
if (NS_WARN_IF(mType != NS_FORM_INPUT_FILE)) {
|
|
return;
|
|
}
|
|
|
|
if (XRE_IsContentProcess()) {
|
|
aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
|
|
return;
|
|
}
|
|
|
|
nsTArray<OwningFileOrDirectory> files;
|
|
for (uint32_t i = 0; i < aFileNames.Length(); ++i) {
|
|
nsCOMPtr<nsIFile> file;
|
|
|
|
if (StringBeginsWith(aFileNames[i], NS_LITERAL_STRING("file:"),
|
|
nsASCIICaseInsensitiveStringComparator())) {
|
|
// Converts the URL string into the corresponding nsIFile if possible
|
|
// A local file will be created if the URL string begins with file://
|
|
NS_GetFileFromURLSpec(NS_ConvertUTF16toUTF8(aFileNames[i]),
|
|
getter_AddRefs(file));
|
|
}
|
|
|
|
if (!file) {
|
|
// this is no "file://", try as local file
|
|
NS_NewLocalFile(aFileNames[i], false, getter_AddRefs(file));
|
|
}
|
|
|
|
if (!file) {
|
|
continue; // Not much we can do if the file doesn't exist
|
|
}
|
|
|
|
nsCOMPtr<nsIGlobalObject> global = OwnerDoc()->GetScopeObject();
|
|
if (!global) {
|
|
aRv.Throw(NS_ERROR_FAILURE);
|
|
return;
|
|
}
|
|
|
|
RefPtr<File> domFile = File::CreateFromFile(global, file);
|
|
if (NS_WARN_IF(!domFile)) {
|
|
aRv.Throw(NS_ERROR_FAILURE);
|
|
return;
|
|
}
|
|
|
|
OwningFileOrDirectory* element = files.AppendElement();
|
|
element->SetAsFile() = domFile;
|
|
}
|
|
|
|
SetFilesOrDirectories(files, true);
|
|
}
|
|
|
|
void HTMLInputElement::MozSetDirectory(const nsAString& aDirectoryPath,
|
|
ErrorResult& aRv) {
|
|
if (NS_WARN_IF(mType != NS_FORM_INPUT_FILE)) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIFile> file;
|
|
aRv = NS_NewLocalFile(aDirectoryPath, true, getter_AddRefs(file));
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return;
|
|
}
|
|
|
|
nsPIDOMWindowInner* window = OwnerDoc()->GetInnerWindow();
|
|
if (NS_WARN_IF(!window)) {
|
|
aRv.Throw(NS_ERROR_FAILURE);
|
|
return;
|
|
}
|
|
|
|
RefPtr<Directory> directory = Directory::Create(window->AsGlobal(), file);
|
|
MOZ_ASSERT(directory);
|
|
|
|
nsTArray<OwningFileOrDirectory> array;
|
|
OwningFileOrDirectory* element = array.AppendElement();
|
|
element->SetAsDirectory() = directory;
|
|
|
|
SetFilesOrDirectories(array, true);
|
|
}
|
|
|
|
void HTMLInputElement::GetDateTimeInputBoxValue(DateTimeValue& aValue) {
|
|
if (NS_WARN_IF(!IsDateTimeInputType(mType)) || !mDateTimeInputBoxValue) {
|
|
return;
|
|
}
|
|
|
|
aValue = *mDateTimeInputBoxValue;
|
|
}
|
|
|
|
Element* HTMLInputElement::GetDateTimeBoxElement() {
|
|
if (!GetShadowRoot()) {
|
|
return nullptr;
|
|
}
|
|
|
|
// The datetimebox <div> is the only child of the UA Widget Shadow Root
|
|
// if it is present.
|
|
MOZ_ASSERT(GetShadowRoot()->IsUAWidget());
|
|
MOZ_ASSERT(1 >= GetShadowRoot()->GetChildCount());
|
|
if (nsIContent* inputAreaContent = GetShadowRoot()->GetFirstChild()) {
|
|
return inputAreaContent->AsElement();
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
void HTMLInputElement::OpenDateTimePicker(const DateTimeValue& aInitialValue) {
|
|
if (NS_WARN_IF(!IsDateTimeInputType(mType))) {
|
|
return;
|
|
}
|
|
|
|
mDateTimeInputBoxValue = new DateTimeValue(aInitialValue);
|
|
nsContentUtils::DispatchChromeEvent(
|
|
OwnerDoc(), static_cast<Element*>(this),
|
|
NS_LITERAL_STRING("MozOpenDateTimePicker"), CanBubble::eYes,
|
|
Cancelable::eYes);
|
|
}
|
|
|
|
void HTMLInputElement::UpdateDateTimePicker(const DateTimeValue& aValue) {
|
|
if (NS_WARN_IF(!IsDateTimeInputType(mType))) {
|
|
return;
|
|
}
|
|
|
|
mDateTimeInputBoxValue = new DateTimeValue(aValue);
|
|
nsContentUtils::DispatchChromeEvent(
|
|
OwnerDoc(), static_cast<Element*>(this),
|
|
NS_LITERAL_STRING("MozUpdateDateTimePicker"), CanBubble::eYes,
|
|
Cancelable::eYes);
|
|
}
|
|
|
|
void HTMLInputElement::CloseDateTimePicker() {
|
|
if (NS_WARN_IF(!IsDateTimeInputType(mType))) {
|
|
return;
|
|
}
|
|
|
|
nsContentUtils::DispatchChromeEvent(
|
|
OwnerDoc(), static_cast<Element*>(this),
|
|
NS_LITERAL_STRING("MozCloseDateTimePicker"), CanBubble::eYes,
|
|
Cancelable::eYes);
|
|
}
|
|
|
|
void HTMLInputElement::SetFocusState(bool aIsFocused) {
|
|
if (NS_WARN_IF(!IsDateTimeInputType(mType))) {
|
|
return;
|
|
}
|
|
|
|
EventStates focusStates = NS_EVENT_STATE_FOCUS | NS_EVENT_STATE_FOCUSRING;
|
|
if (aIsFocused) {
|
|
AddStates(focusStates);
|
|
} else {
|
|
RemoveStates(focusStates);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::UpdateValidityState() {
|
|
if (NS_WARN_IF(!IsDateTimeInputType(mType))) {
|
|
return;
|
|
}
|
|
|
|
// For now, datetime input box call this function only when the value may
|
|
// become valid/invalid. For other validity states, they will be updated when
|
|
// .value is actually changed.
|
|
UpdateBadInputValidityState();
|
|
UpdateState(true);
|
|
}
|
|
|
|
bool HTMLInputElement::MozIsTextField(bool aExcludePassword) {
|
|
// TODO: temporary until bug 888320 is fixed.
|
|
if (IsExperimentalMobileType(mType) || IsDateTimeInputType(mType)) {
|
|
return false;
|
|
}
|
|
|
|
return IsSingleLineTextControl(aExcludePassword);
|
|
}
|
|
|
|
HTMLInputElement* HTMLInputElement::GetOwnerNumberControl() {
|
|
if (IsInNativeAnonymousSubtree() && mType == NS_FORM_INPUT_TEXT &&
|
|
GetParent() && GetParent()->GetParent()) {
|
|
HTMLInputElement* grandparent =
|
|
HTMLInputElement::FromNodeOrNull(GetParent()->GetParent());
|
|
if (grandparent && grandparent->mType == NS_FORM_INPUT_NUMBER) {
|
|
return grandparent;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
void HTMLInputElement::SetUserInput(const nsAString& aValue,
|
|
nsIPrincipal& aSubjectPrincipal) {
|
|
if (mType == NS_FORM_INPUT_FILE &&
|
|
!nsContentUtils::IsSystemPrincipal(&aSubjectPrincipal)) {
|
|
return;
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_FILE) {
|
|
Sequence<nsString> list;
|
|
if (!list.AppendElement(aValue, fallible)) {
|
|
return;
|
|
}
|
|
|
|
MozSetFileNameArray(list, IgnoreErrors());
|
|
return;
|
|
}
|
|
|
|
bool isInputEventDispatchedByTextEditorState =
|
|
GetValueMode() == VALUE_MODE_VALUE && IsSingleLineTextControl(false);
|
|
|
|
nsresult rv = SetValueInternal(
|
|
aValue, nsTextEditorState::eSetValue_BySetUserInput |
|
|
nsTextEditorState::eSetValue_Notify |
|
|
nsTextEditorState::eSetValue_MoveCursorToEndIfValueChanged);
|
|
NS_ENSURE_SUCCESS_VOID(rv);
|
|
|
|
if (!isInputEventDispatchedByTextEditorState) {
|
|
DebugOnly<nsresult> rvIgnored = nsContentUtils::DispatchInputEvent(this);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rvIgnored),
|
|
"Failed to dispatch input event");
|
|
}
|
|
|
|
// If this element is not currently focused, it won't receive a change event
|
|
// for this update through the normal channels. So fire a change event
|
|
// immediately, instead.
|
|
if (!ShouldBlur(this)) {
|
|
FireChangeEventIfNeeded();
|
|
}
|
|
}
|
|
|
|
nsIEditor* HTMLInputElement::GetEditor() { return GetTextEditorFromState(); }
|
|
|
|
TextEditor* HTMLInputElement::GetTextEditorFromState() {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
return state->GetTextEditor();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
NS_IMETHODIMP_(TextEditor*)
|
|
HTMLInputElement::GetTextEditor() { return GetTextEditorFromState(); }
|
|
|
|
NS_IMETHODIMP_(TextEditor*)
|
|
HTMLInputElement::GetTextEditorWithoutCreation() {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (!state) {
|
|
return nullptr;
|
|
}
|
|
return state->GetTextEditorWithoutCreation();
|
|
}
|
|
|
|
NS_IMETHODIMP_(nsISelectionController*)
|
|
HTMLInputElement::GetSelectionController() {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
return state->GetSelectionController();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
nsFrameSelection* HTMLInputElement::GetConstFrameSelection() {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
return state->GetConstFrameSelection();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HTMLInputElement::BindToFrame(nsTextControlFrame* aFrame) {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
return state->BindToFrame(aFrame);
|
|
}
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::UnbindFromFrame(nsTextControlFrame* aFrame) {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state && aFrame) {
|
|
state->UnbindFromFrame(aFrame);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HTMLInputElement::CreateEditor() {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
return state->PrepareEditor();
|
|
}
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::UpdateOverlayTextVisibility(bool aNotify) {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
state->UpdateOverlayTextVisibility(aNotify);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::GetPlaceholderVisibility() {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (!state) {
|
|
return false;
|
|
}
|
|
|
|
return state->GetPlaceholderVisibility();
|
|
}
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::SetPreviewValue(const nsAString& aValue) {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
state->SetPreviewText(aValue, true);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::GetPreviewValue(nsAString& aValue) {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
state->GetPreviewText(aValue);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::EnablePreview() {
|
|
if (mIsPreviewEnabled) {
|
|
return;
|
|
}
|
|
|
|
mIsPreviewEnabled = true;
|
|
// Reconstruct the frame to append an anonymous preview node
|
|
nsLayoutUtils::PostRestyleEvent(this, RestyleHint{0},
|
|
nsChangeHint_ReconstructFrame);
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::IsPreviewEnabled() { return mIsPreviewEnabled; }
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::GetPreviewVisibility() {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (!state) {
|
|
return false;
|
|
}
|
|
|
|
return state->GetPreviewVisibility();
|
|
}
|
|
|
|
void HTMLInputElement::GetDisplayFileName(nsAString& aValue) const {
|
|
MOZ_ASSERT(mFileData);
|
|
|
|
if (OwnerDoc()->IsStaticDocument()) {
|
|
aValue = mFileData->mStaticDocFileList;
|
|
return;
|
|
}
|
|
|
|
if (mFileData->mFilesOrDirectories.Length() == 1) {
|
|
GetDOMFileOrDirectoryName(mFileData->mFilesOrDirectories[0], aValue);
|
|
return;
|
|
}
|
|
|
|
nsAutoString value;
|
|
|
|
if (mFileData->mFilesOrDirectories.IsEmpty()) {
|
|
if ((StaticPrefs::dom_input_dirpicker() && Allowdirs()) ||
|
|
(StaticPrefs::dom_webkitBlink_dirPicker_enabled() &&
|
|
HasAttr(kNameSpaceID_None, nsGkAtoms::webkitdirectory))) {
|
|
nsContentUtils::GetLocalizedString(
|
|
nsContentUtils::eFORMS_PROPERTIES_MAYBESPOOF, "NoDirSelected", value);
|
|
} else if (HasAttr(kNameSpaceID_None, nsGkAtoms::multiple)) {
|
|
nsContentUtils::GetLocalizedString(
|
|
nsContentUtils::eFORMS_PROPERTIES_MAYBESPOOF, "NoFilesSelected",
|
|
value);
|
|
} else {
|
|
nsContentUtils::GetLocalizedString(
|
|
nsContentUtils::eFORMS_PROPERTIES_MAYBESPOOF, "NoFileSelected",
|
|
value);
|
|
}
|
|
} else {
|
|
nsString count;
|
|
count.AppendInt(int(mFileData->mFilesOrDirectories.Length()));
|
|
|
|
nsContentUtils::FormatLocalizedString(
|
|
value, nsContentUtils::eFORMS_PROPERTIES_MAYBESPOOF, "XFilesSelected",
|
|
count);
|
|
}
|
|
|
|
aValue = value;
|
|
}
|
|
|
|
const nsTArray<OwningFileOrDirectory>&
|
|
HTMLInputElement::GetFilesOrDirectoriesInternal() const {
|
|
return mFileData->mFilesOrDirectories;
|
|
}
|
|
|
|
void HTMLInputElement::SetFilesOrDirectories(
|
|
const nsTArray<OwningFileOrDirectory>& aFilesOrDirectories,
|
|
bool aSetValueChanged) {
|
|
if (NS_WARN_IF(mType != NS_FORM_INPUT_FILE)) {
|
|
return;
|
|
}
|
|
|
|
MOZ_ASSERT(mFileData);
|
|
|
|
mFileData->ClearGetFilesHelpers();
|
|
|
|
if (StaticPrefs::dom_webkitBlink_filesystem_enabled()) {
|
|
HTMLInputElement_Binding::ClearCachedWebkitEntriesValue(this);
|
|
mFileData->mEntries.Clear();
|
|
}
|
|
|
|
mFileData->mFilesOrDirectories.Clear();
|
|
mFileData->mFilesOrDirectories.AppendElements(aFilesOrDirectories);
|
|
|
|
AfterSetFilesOrDirectories(aSetValueChanged);
|
|
}
|
|
|
|
void HTMLInputElement::SetFiles(FileList* aFiles, bool aSetValueChanged) {
|
|
MOZ_ASSERT(mFileData);
|
|
|
|
mFileData->mFilesOrDirectories.Clear();
|
|
mFileData->ClearGetFilesHelpers();
|
|
|
|
if (StaticPrefs::dom_webkitBlink_filesystem_enabled()) {
|
|
HTMLInputElement_Binding::ClearCachedWebkitEntriesValue(this);
|
|
mFileData->mEntries.Clear();
|
|
}
|
|
|
|
if (aFiles) {
|
|
uint32_t listLength = aFiles->Length();
|
|
for (uint32_t i = 0; i < listLength; i++) {
|
|
OwningFileOrDirectory* element =
|
|
mFileData->mFilesOrDirectories.AppendElement();
|
|
element->SetAsFile() = aFiles->Item(i);
|
|
}
|
|
}
|
|
|
|
AfterSetFilesOrDirectories(aSetValueChanged);
|
|
}
|
|
|
|
// This method is used for testing only.
|
|
void HTMLInputElement::MozSetDndFilesAndDirectories(
|
|
const nsTArray<OwningFileOrDirectory>& aFilesOrDirectories) {
|
|
if (NS_WARN_IF(mType != NS_FORM_INPUT_FILE)) {
|
|
return;
|
|
}
|
|
|
|
SetFilesOrDirectories(aFilesOrDirectories, true);
|
|
|
|
if (StaticPrefs::dom_webkitBlink_filesystem_enabled()) {
|
|
UpdateEntries(aFilesOrDirectories);
|
|
}
|
|
|
|
RefPtr<DispatchChangeEventCallback> dispatchChangeEventCallback =
|
|
new DispatchChangeEventCallback(this);
|
|
|
|
if (StaticPrefs::dom_webkitBlink_dirPicker_enabled() &&
|
|
HasAttr(kNameSpaceID_None, nsGkAtoms::webkitdirectory)) {
|
|
ErrorResult rv;
|
|
GetFilesHelper* helper =
|
|
GetOrCreateGetFilesHelper(true /* recursionFlag */, rv);
|
|
if (NS_WARN_IF(rv.Failed())) {
|
|
rv.SuppressException();
|
|
return;
|
|
}
|
|
|
|
helper->AddCallback(dispatchChangeEventCallback);
|
|
} else {
|
|
dispatchChangeEventCallback->DispatchEvents();
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::AfterSetFilesOrDirectories(bool aSetValueChanged) {
|
|
// No need to flush here, if there's no frame at this point we
|
|
// don't need to force creation of one just to tell it about this
|
|
// new value. We just want the display to update as needed.
|
|
nsIFormControlFrame* formControlFrame = GetFormControlFrame(false);
|
|
if (formControlFrame) {
|
|
nsAutoString readableValue;
|
|
GetDisplayFileName(readableValue);
|
|
formControlFrame->SetFormProperty(nsGkAtoms::value, readableValue);
|
|
}
|
|
|
|
// Grab the full path here for any chrome callers who access our .value via a
|
|
// CPOW. This path won't be called from a CPOW meaning the potential sync IPC
|
|
// call under GetMozFullPath won't be rejected for not being urgent.
|
|
// XXX Protected by the ifndef because the blob code doesn't allow us to send
|
|
// this message in b2g.
|
|
if (mFileData->mFilesOrDirectories.IsEmpty()) {
|
|
mFileData->mFirstFilePath.Truncate();
|
|
} else {
|
|
ErrorResult rv;
|
|
GetDOMFileOrDirectoryPath(mFileData->mFilesOrDirectories[0],
|
|
mFileData->mFirstFilePath, rv);
|
|
if (NS_WARN_IF(rv.Failed())) {
|
|
rv.SuppressException();
|
|
}
|
|
}
|
|
|
|
UpdateFileList();
|
|
|
|
if (aSetValueChanged) {
|
|
SetValueChanged(true);
|
|
}
|
|
|
|
UpdateAllValidityStates(true);
|
|
}
|
|
|
|
void HTMLInputElement::FireChangeEventIfNeeded() {
|
|
// We're not exposing the GetValue return value anywhere here, so it's safe to
|
|
// claim to be a system caller.
|
|
nsAutoString value;
|
|
GetValue(value, CallerType::System);
|
|
|
|
if (!MayFireChangeOnBlur() || mFocusedValue.Equals(value)) {
|
|
return;
|
|
}
|
|
|
|
// Dispatch the change event.
|
|
mFocusedValue = value;
|
|
nsContentUtils::DispatchTrustedEvent(
|
|
OwnerDoc(), static_cast<nsIContent*>(this), NS_LITERAL_STRING("change"),
|
|
CanBubble::eYes, Cancelable::eNo);
|
|
}
|
|
|
|
FileList* HTMLInputElement::GetFiles() {
|
|
if (mType != NS_FORM_INPUT_FILE) {
|
|
return nullptr;
|
|
}
|
|
|
|
if (StaticPrefs::dom_input_dirpicker() && Allowdirs() &&
|
|
(!StaticPrefs::dom_webkitBlink_dirPicker_enabled() ||
|
|
!HasAttr(kNameSpaceID_None, nsGkAtoms::webkitdirectory))) {
|
|
return nullptr;
|
|
}
|
|
|
|
if (!mFileData->mFileList) {
|
|
mFileData->mFileList = new FileList(static_cast<nsIContent*>(this));
|
|
UpdateFileList();
|
|
}
|
|
|
|
return mFileData->mFileList;
|
|
}
|
|
|
|
void HTMLInputElement::SetFiles(FileList* aFiles) {
|
|
if (mType != NS_FORM_INPUT_FILE || !aFiles) {
|
|
return;
|
|
}
|
|
|
|
// Clear |mFileData->mFileList| to omit |UpdateFileList|
|
|
if (mFileData->mFileList) {
|
|
mFileData->mFileList->Clear();
|
|
mFileData->mFileList = nullptr;
|
|
}
|
|
|
|
// Update |mFileData->mFilesOrDirectories|
|
|
SetFiles(aFiles, true);
|
|
|
|
// Update |mFileData->mFileList| without copy
|
|
mFileData->mFileList = aFiles;
|
|
}
|
|
|
|
/* static */
|
|
void HTMLInputElement::HandleNumberControlSpin(void* aData) {
|
|
RefPtr<HTMLInputElement> input = static_cast<HTMLInputElement*>(aData);
|
|
|
|
NS_ASSERTION(input->mNumberControlSpinnerIsSpinning,
|
|
"Should have called nsRepeatService::Stop()");
|
|
|
|
nsNumberControlFrame* numberControlFrame =
|
|
do_QueryFrame(input->GetPrimaryFrame());
|
|
if (input->mType != NS_FORM_INPUT_NUMBER || !numberControlFrame) {
|
|
// Type has changed (and possibly our frame type hasn't been updated yet)
|
|
// or else we've lost our frame. Either way, stop the timer and don't do
|
|
// anything else.
|
|
input->StopNumberControlSpinnerSpin();
|
|
} else {
|
|
input->StepNumberControlForUserEvent(
|
|
input->mNumberControlSpinnerSpinsUp ? 1 : -1);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::UpdateFileList() {
|
|
MOZ_ASSERT(mFileData);
|
|
|
|
if (mFileData->mFileList) {
|
|
mFileData->mFileList->Clear();
|
|
|
|
const nsTArray<OwningFileOrDirectory>& array =
|
|
GetFilesOrDirectoriesInternal();
|
|
|
|
for (uint32_t i = 0; i < array.Length(); ++i) {
|
|
if (array[i].IsFile()) {
|
|
mFileData->mFileList->Append(array[i].GetAsFile());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
nsresult HTMLInputElement::SetValueInternal(const nsAString& aValue,
|
|
const nsAString* aOldValue,
|
|
uint32_t aFlags) {
|
|
MOZ_ASSERT(GetValueMode() != VALUE_MODE_FILENAME,
|
|
"Don't call SetValueInternal for file inputs");
|
|
|
|
// We want to remember if the SetValueInternal() call is being made for a XUL
|
|
// element. We do that by looking at the parent node here, and if that node
|
|
// is a XUL node, we consider our control a XUL control.
|
|
nsIContent* parent = GetParent();
|
|
if (parent && parent->IsXULElement()) {
|
|
aFlags |= nsTextEditorState::eSetValue_ForXUL;
|
|
}
|
|
|
|
switch (GetValueMode()) {
|
|
case VALUE_MODE_VALUE: {
|
|
// At the moment, only single line text control have to sanitize their
|
|
// value Because we have to create a new string for that, we should
|
|
// prevent doing it if it's useless.
|
|
nsAutoString value(aValue);
|
|
|
|
if (mDoneCreating) {
|
|
SanitizeValue(value);
|
|
}
|
|
// else DoneCreatingElement calls us again once mDoneCreating is true
|
|
|
|
bool setValueChanged = !!(aFlags & nsTextEditorState::eSetValue_Notify);
|
|
if (setValueChanged) {
|
|
SetValueChanged(true);
|
|
}
|
|
|
|
if (IsSingleLineTextControl(false)) {
|
|
// Note that if aFlags includes
|
|
// nsTextEditorState::eSetValue_BySetUserInput, "input" event is
|
|
// automatically dispatched by nsTextEditorState::SetValue().
|
|
// If you'd change condition of calling this method, you need to
|
|
// maintain SetUserInput() too.
|
|
if (!mInputData.mState->SetValue(value, aOldValue, aFlags)) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
// If the caller won't dispatch "input" event via
|
|
// nsContentUtils::DispatchInputEvent(), we need to modify
|
|
// validationMessage value here.
|
|
//
|
|
// FIXME(emilio): eSetValue_Internal is not supposed to change state,
|
|
// but maybe we could run this too?
|
|
if (aFlags & nsTextEditorState::eSetValue_ByContent) {
|
|
MaybeUpdateAllValidityStates(!mDoneCreating);
|
|
}
|
|
} else {
|
|
free(mInputData.mValue);
|
|
mInputData.mValue = ToNewUnicode(value);
|
|
if (setValueChanged) {
|
|
SetValueChanged(true);
|
|
}
|
|
if (mType == NS_FORM_INPUT_NUMBER) {
|
|
// This has to happen before OnValueChanged is called because that
|
|
// method needs the new value of our frame's anon text control.
|
|
nsNumberControlFrame* numberControlFrame =
|
|
do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
numberControlFrame->SetValueOfAnonTextControl(value);
|
|
}
|
|
} else if (mType == NS_FORM_INPUT_RANGE) {
|
|
nsRangeFrame* frame = do_QueryFrame(GetPrimaryFrame());
|
|
if (frame) {
|
|
frame->UpdateForValueChange();
|
|
}
|
|
} else if ((mType == NS_FORM_INPUT_TIME ||
|
|
mType == NS_FORM_INPUT_DATE) &&
|
|
!IsExperimentalMobileType(mType) &&
|
|
!(aFlags & nsTextEditorState::eSetValue_BySetUserInput)) {
|
|
if (Element* dateTimeBoxElement = GetDateTimeBoxElement()) {
|
|
AsyncEventDispatcher* dispatcher = new AsyncEventDispatcher(
|
|
dateTimeBoxElement,
|
|
NS_LITERAL_STRING("MozDateTimeValueChanged"), CanBubble::eNo,
|
|
ChromeOnlyDispatch::eNo);
|
|
dispatcher->RunDOMEventWhenSafe();
|
|
}
|
|
}
|
|
if (mDoneCreating) {
|
|
OnValueChanged(/* aNotify = */ true, ValueChangeKind::Internal);
|
|
}
|
|
// else DoneCreatingElement calls us again once mDoneCreating is true
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_COLOR) {
|
|
// Update color frame, to reflect color changes
|
|
nsColorControlFrame* colorControlFrame =
|
|
do_QueryFrame(GetPrimaryFrame());
|
|
if (colorControlFrame) {
|
|
colorControlFrame->UpdateColor();
|
|
}
|
|
}
|
|
|
|
// This call might be useless in some situations because if the element is
|
|
// a single line text control, nsTextEditorState::SetValue will call
|
|
// nsHTMLInputElement::OnValueChanged which is going to call UpdateState()
|
|
// if the element is focused. This bug 665547.
|
|
if (PlaceholderApplies() &&
|
|
HasAttr(kNameSpaceID_None, nsGkAtoms::placeholder)) {
|
|
UpdateState(true);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
case VALUE_MODE_DEFAULT:
|
|
case VALUE_MODE_DEFAULT_ON:
|
|
// If the value of a hidden input was changed, we mark it changed so that
|
|
// we will know we need to save / restore the value. Yes, we are
|
|
// overloading the meaning of ValueChanged just a teensy bit to save a
|
|
// measly byte of storage space in HTMLInputElement. Yes, you are free to
|
|
// make a new flag, NEED_TO_SAVE_VALUE, at such time as mBitField becomes
|
|
// a 16-bit value.
|
|
if (mType == NS_FORM_INPUT_HIDDEN) {
|
|
SetValueChanged(true);
|
|
}
|
|
|
|
// Treat value == defaultValue for other input elements.
|
|
return nsGenericHTMLFormElementWithState::SetAttr(
|
|
kNameSpaceID_None, nsGkAtoms::value, aValue, true);
|
|
|
|
case VALUE_MODE_FILENAME:
|
|
return NS_ERROR_UNEXPECTED;
|
|
}
|
|
|
|
// This return statement is required for some compilers.
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HTMLInputElement::SetValueChanged(bool aValueChanged) {
|
|
bool valueChangedBefore = mValueChanged;
|
|
|
|
mValueChanged = aValueChanged;
|
|
|
|
if (valueChangedBefore != aValueChanged) {
|
|
UpdateState(true);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void HTMLInputElement::SetCheckedChanged(bool aCheckedChanged) {
|
|
DoSetCheckedChanged(aCheckedChanged, true);
|
|
}
|
|
|
|
void HTMLInputElement::DoSetCheckedChanged(bool aCheckedChanged, bool aNotify) {
|
|
if (mType == NS_FORM_INPUT_RADIO) {
|
|
if (mCheckedChanged != aCheckedChanged) {
|
|
nsCOMPtr<nsIRadioVisitor> visitor =
|
|
new nsRadioSetCheckedChangedVisitor(aCheckedChanged);
|
|
VisitGroup(visitor, aNotify);
|
|
}
|
|
} else {
|
|
SetCheckedChangedInternal(aCheckedChanged);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::SetCheckedChangedInternal(bool aCheckedChanged) {
|
|
bool checkedChangedBefore = mCheckedChanged;
|
|
|
|
mCheckedChanged = aCheckedChanged;
|
|
|
|
// This method can't be called when we are not authorized to notify
|
|
// so we do not need a aNotify parameter.
|
|
if (checkedChangedBefore != aCheckedChanged) {
|
|
UpdateState(true);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::SetChecked(bool aChecked) {
|
|
DoSetChecked(aChecked, true, true);
|
|
}
|
|
|
|
void HTMLInputElement::DoSetChecked(bool aChecked, bool aNotify,
|
|
bool aSetValueChanged) {
|
|
// If the user or JS attempts to set checked, whether it actually changes the
|
|
// value or not, we say the value was changed so that defaultValue don't
|
|
// affect it no more.
|
|
if (aSetValueChanged) {
|
|
DoSetCheckedChanged(true, aNotify);
|
|
}
|
|
|
|
// Don't do anything if we're not changing whether it's checked (it would
|
|
// screw up state actually, especially when you are setting radio button to
|
|
// false)
|
|
if (mChecked == aChecked) {
|
|
return;
|
|
}
|
|
|
|
// Set checked
|
|
if (mType != NS_FORM_INPUT_RADIO) {
|
|
SetCheckedInternal(aChecked, aNotify);
|
|
return;
|
|
}
|
|
|
|
// For radio button, we need to do some extra fun stuff
|
|
if (aChecked) {
|
|
RadioSetChecked(aNotify);
|
|
return;
|
|
}
|
|
|
|
nsIRadioGroupContainer* container = GetRadioGroupContainer();
|
|
if (container) {
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
container->SetCurrentRadioButton(name, nullptr);
|
|
}
|
|
// SetCheckedInternal is going to ask all radios to update their
|
|
// validity state. We have to be sure the radio group container knows
|
|
// the currently selected radio.
|
|
SetCheckedInternal(false, aNotify);
|
|
}
|
|
|
|
void HTMLInputElement::RadioSetChecked(bool aNotify) {
|
|
// Find the selected radio button so we can deselect it
|
|
HTMLInputElement* currentlySelected = GetSelectedRadioButton();
|
|
|
|
// Deselect the currently selected radio button
|
|
if (currentlySelected) {
|
|
// Pass true for the aNotify parameter since the currently selected
|
|
// button is already in the document.
|
|
currentlySelected->SetCheckedInternal(false, true);
|
|
}
|
|
|
|
// Let the group know that we are now the One True Radio Button
|
|
nsIRadioGroupContainer* container = GetRadioGroupContainer();
|
|
if (container) {
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
container->SetCurrentRadioButton(name, this);
|
|
}
|
|
|
|
// SetCheckedInternal is going to ask all radios to update their
|
|
// validity state.
|
|
SetCheckedInternal(true, aNotify);
|
|
}
|
|
|
|
nsIRadioGroupContainer* HTMLInputElement::GetRadioGroupContainer() const {
|
|
NS_ASSERTION(
|
|
mType == NS_FORM_INPUT_RADIO,
|
|
"GetRadioGroupContainer should only be called when type='radio'");
|
|
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
|
|
if (name.IsEmpty()) {
|
|
return nullptr;
|
|
}
|
|
|
|
if (mForm) {
|
|
return mForm;
|
|
}
|
|
|
|
if (IsInAnonymousSubtree()) {
|
|
return nullptr;
|
|
}
|
|
|
|
DocumentOrShadowRoot* docOrShadow = GetUncomposedDocOrConnectedShadowRoot();
|
|
if (!docOrShadow) {
|
|
return nullptr;
|
|
}
|
|
|
|
nsCOMPtr<nsIRadioGroupContainer> container =
|
|
do_QueryInterface(&(docOrShadow->AsNode()));
|
|
return container;
|
|
}
|
|
|
|
HTMLInputElement* HTMLInputElement::GetSelectedRadioButton() const {
|
|
nsIRadioGroupContainer* container = GetRadioGroupContainer();
|
|
if (!container) {
|
|
return nullptr;
|
|
}
|
|
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
|
|
HTMLInputElement* selected = container->GetCurrentRadioButton(name);
|
|
return selected;
|
|
}
|
|
|
|
nsresult HTMLInputElement::MaybeSubmitForm(nsPresContext* aPresContext) {
|
|
if (!mForm) {
|
|
// Nothing to do here.
|
|
return NS_OK;
|
|
}
|
|
|
|
RefPtr<PresShell> presShell = aPresContext->GetPresShell();
|
|
if (!presShell) {
|
|
return NS_OK;
|
|
}
|
|
|
|
// Get the default submit element
|
|
nsIFormControl* submitControl = mForm->GetDefaultSubmitElement();
|
|
if (submitControl) {
|
|
nsCOMPtr<nsIContent> submitContent = do_QueryInterface(submitControl);
|
|
NS_ASSERTION(submitContent, "Form control not implementing nsIContent?!");
|
|
// Fire the button's onclick handler and let the button handle
|
|
// submitting the form.
|
|
WidgetMouseEvent event(true, eMouseClick, nullptr, WidgetMouseEvent::eReal);
|
|
nsEventStatus status = nsEventStatus_eIgnore;
|
|
presShell->HandleDOMEventWithTarget(submitContent, &event, &status);
|
|
} else if (!mForm->ImplicitSubmissionIsDisabled() &&
|
|
mForm->SubmissionCanProceed(nullptr)) {
|
|
// TODO: removing this code and have the submit event sent by the form,
|
|
// bug 592124.
|
|
// If there's only one text control, just submit the form
|
|
// Hold strong ref across the event
|
|
RefPtr<mozilla::dom::HTMLFormElement> form = mForm;
|
|
InternalFormEvent event(true, eFormSubmit);
|
|
nsEventStatus status = nsEventStatus_eIgnore;
|
|
presShell->HandleDOMEventWithTarget(form, &event, &status);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void HTMLInputElement::SetCheckedInternal(bool aChecked, bool aNotify) {
|
|
// Set the value
|
|
mChecked = aChecked;
|
|
|
|
// Notify the frame
|
|
if (mType == NS_FORM_INPUT_CHECKBOX || mType == NS_FORM_INPUT_RADIO) {
|
|
nsIFrame* frame = GetPrimaryFrame();
|
|
if (frame) {
|
|
frame->InvalidateFrameSubtree();
|
|
}
|
|
}
|
|
|
|
// No need to update element state, since we're about to call
|
|
// UpdateState anyway.
|
|
UpdateAllValidityStatesButNotElementState();
|
|
|
|
// Notify the document that the CSS :checked pseudoclass for this element
|
|
// has changed state.
|
|
UpdateState(aNotify);
|
|
|
|
// Notify all radios in the group that value has changed, this is to let
|
|
// radios to have the chance to update its states, e.g., :indeterminate.
|
|
if (mType == NS_FORM_INPUT_RADIO) {
|
|
nsCOMPtr<nsIRadioVisitor> visitor = new nsRadioUpdateStateVisitor(this);
|
|
VisitGroup(visitor, aNotify);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::Blur(ErrorResult& aError) {
|
|
if (mType == NS_FORM_INPUT_NUMBER) {
|
|
// Blur our anonymous text control, if we have one. (DOM 'change' event
|
|
// firing and other things depend on this.)
|
|
nsNumberControlFrame* numberControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
HTMLInputElement* textControl = numberControlFrame->GetAnonTextControl();
|
|
if (textControl) {
|
|
textControl->Blur(aError);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((mType == NS_FORM_INPUT_TIME || mType == NS_FORM_INPUT_DATE) &&
|
|
!IsExperimentalMobileType(mType)) {
|
|
if (Element* dateTimeBoxElement = GetDateTimeBoxElement()) {
|
|
AsyncEventDispatcher* dispatcher = new AsyncEventDispatcher(
|
|
dateTimeBoxElement, NS_LITERAL_STRING("MozBlurInnerTextBox"),
|
|
CanBubble::eNo, ChromeOnlyDispatch::eNo);
|
|
dispatcher->RunDOMEventWhenSafe();
|
|
return;
|
|
}
|
|
}
|
|
|
|
nsGenericHTMLElement::Blur(aError);
|
|
}
|
|
|
|
void HTMLInputElement::Focus(const FocusOptions& aOptions,
|
|
ErrorResult& aError) {
|
|
if (mType == NS_FORM_INPUT_NUMBER) {
|
|
// Focus our anonymous text control, if we have one.
|
|
nsNumberControlFrame* numberControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
RefPtr<HTMLInputElement> textControl =
|
|
numberControlFrame->GetAnonTextControl();
|
|
if (textControl) {
|
|
textControl->Focus(aOptions, aError);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((mType == NS_FORM_INPUT_TIME || mType == NS_FORM_INPUT_DATE) &&
|
|
!IsExperimentalMobileType(mType)) {
|
|
if (Element* dateTimeBoxElement = GetDateTimeBoxElement()) {
|
|
AsyncEventDispatcher* dispatcher = new AsyncEventDispatcher(
|
|
dateTimeBoxElement, NS_LITERAL_STRING("MozFocusInnerTextBox"),
|
|
CanBubble::eNo, ChromeOnlyDispatch::eNo);
|
|
dispatcher->RunDOMEventWhenSafe();
|
|
return;
|
|
}
|
|
}
|
|
|
|
nsGenericHTMLElement::Focus(aOptions, aError);
|
|
}
|
|
|
|
#if !defined(ANDROID) && !defined(XP_MACOSX)
|
|
bool HTMLInputElement::IsNodeApzAwareInternal() const {
|
|
// Tell APZC we may handle mouse wheel event and do preventDefault when input
|
|
// type is number.
|
|
return (mType == NS_FORM_INPUT_NUMBER) || (mType == NS_FORM_INPUT_RANGE) ||
|
|
nsINode::IsNodeApzAwareInternal();
|
|
}
|
|
#endif
|
|
|
|
bool HTMLInputElement::IsInteractiveHTMLContent(bool aIgnoreTabindex) const {
|
|
return mType != NS_FORM_INPUT_HIDDEN ||
|
|
nsGenericHTMLFormElementWithState::IsInteractiveHTMLContent(
|
|
aIgnoreTabindex);
|
|
}
|
|
|
|
void HTMLInputElement::AsyncEventRunning(AsyncEventDispatcher* aEvent) {
|
|
nsImageLoadingContent::AsyncEventRunning(aEvent);
|
|
}
|
|
|
|
void HTMLInputElement::Select() {
|
|
if (mType == NS_FORM_INPUT_NUMBER) {
|
|
nsNumberControlFrame* numberControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
numberControlFrame->HandleSelectCall();
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (!IsSingleLineTextControl(false)) {
|
|
return;
|
|
}
|
|
|
|
// XXX Bug? We have to give the input focus before contents can be
|
|
// selected
|
|
|
|
FocusTristate state = FocusState();
|
|
if (state == eUnfocusable) {
|
|
return;
|
|
}
|
|
|
|
nsTextEditorState* tes = GetEditorState();
|
|
if (tes) {
|
|
RefPtr<nsFrameSelection> fs = tes->GetConstFrameSelection();
|
|
if (fs && fs->MouseDownRecorded()) {
|
|
// This means that we're being called while the frame selection has a
|
|
// mouse down event recorded to adjust the caret during the mouse up
|
|
// event. We are probably called from the focus event handler. We should
|
|
// override the delayed caret data in this case to ensure that this
|
|
// select() call takes effect.
|
|
fs->SetDelayedCaretData(nullptr);
|
|
}
|
|
}
|
|
|
|
nsFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
|
|
RefPtr<nsPresContext> presContext = GetPresContext(eForComposedDoc);
|
|
if (state == eInactiveWindow) {
|
|
if (fm) fm->SetFocus(this, nsIFocusManager::FLAG_NOSCROLL);
|
|
SelectAll(presContext);
|
|
return;
|
|
}
|
|
|
|
if (DispatchSelectEvent(presContext) && fm) {
|
|
fm->SetFocus(this, nsIFocusManager::FLAG_NOSCROLL);
|
|
|
|
// ensure that the element is actually focused
|
|
if (this == fm->GetFocusedElement()) {
|
|
// Now Select all the text!
|
|
SelectAll(presContext);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool HTMLInputElement::DispatchSelectEvent(nsPresContext* aPresContext) {
|
|
nsEventStatus status = nsEventStatus_eIgnore;
|
|
|
|
// If already handling select event, don't dispatch a second.
|
|
if (!mHandlingSelectEvent) {
|
|
WidgetEvent event(true, eFormSelect);
|
|
|
|
mHandlingSelectEvent = true;
|
|
EventDispatcher::Dispatch(static_cast<nsIContent*>(this), aPresContext,
|
|
&event, nullptr, &status);
|
|
mHandlingSelectEvent = false;
|
|
}
|
|
|
|
// If the DOM event was not canceled (e.g. by a JS event handler
|
|
// returning false)
|
|
return (status == nsEventStatus_eIgnore);
|
|
}
|
|
|
|
void HTMLInputElement::SelectAll(nsPresContext* aPresContext) {
|
|
nsIFormControlFrame* formControlFrame = GetFormControlFrame(true);
|
|
|
|
if (formControlFrame) {
|
|
formControlFrame->SetFormProperty(nsGkAtoms::select, EmptyString());
|
|
}
|
|
}
|
|
|
|
bool HTMLInputElement::NeedToInitializeEditorForEvent(
|
|
EventChainPreVisitor& aVisitor) const {
|
|
// We only need to initialize the editor for single line input controls
|
|
// because they are lazily initialized. We don't need to initialize the
|
|
// control for certain types of events, because we know that those events are
|
|
// safe to be handled without the editor being initialized. These events
|
|
// include: mousein/move/out, overflow/underflow, DOM mutation, and void
|
|
// events. Void events are dispatched frequently by async keyboard scrolling
|
|
// to focused elements, so it's important to handle them to prevent excessive
|
|
// DOM mutations.
|
|
if (!IsSingleLineTextControl(false) ||
|
|
aVisitor.mEvent->mClass == eMutationEventClass) {
|
|
return false;
|
|
}
|
|
|
|
switch (aVisitor.mEvent->mMessage) {
|
|
case eVoidEvent:
|
|
case eMouseMove:
|
|
case eMouseEnterIntoWidget:
|
|
case eMouseExitFromWidget:
|
|
case eMouseOver:
|
|
case eMouseOut:
|
|
case eScrollPortUnderflow:
|
|
case eScrollPortOverflow:
|
|
return false;
|
|
default:
|
|
return true;
|
|
}
|
|
}
|
|
|
|
bool HTMLInputElement::IsDisabledForEvents(WidgetEvent* aEvent) {
|
|
return IsElementDisabledForEvents(aEvent, GetPrimaryFrame());
|
|
}
|
|
|
|
void HTMLInputElement::GetEventTargetParent(EventChainPreVisitor& aVisitor) {
|
|
// Do not process any DOM events if the element is disabled
|
|
aVisitor.mCanHandle = false;
|
|
if (IsDisabledForEvents(aVisitor.mEvent)) {
|
|
return;
|
|
}
|
|
|
|
// Initialize the editor if needed.
|
|
if (NeedToInitializeEditorForEvent(aVisitor)) {
|
|
nsITextControlFrame* textControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (textControlFrame) textControlFrame->EnsureEditorInitialized();
|
|
}
|
|
|
|
// FIXME Allow submission etc. also when there is no prescontext, Bug 329509.
|
|
if (!aVisitor.mPresContext) {
|
|
nsGenericHTMLFormElementWithState::GetEventTargetParent(aVisitor);
|
|
return;
|
|
}
|
|
//
|
|
// Web pages expect the value of a radio button or checkbox to be set
|
|
// *before* onclick and DOMActivate fire, and they expect that if they set
|
|
// the value explicitly during onclick or DOMActivate it will not be toggled
|
|
// or any such nonsense.
|
|
// In order to support that (bug 57137 and 58460 are examples) we toggle
|
|
// the checked attribute *first*, and then fire onclick. If the user
|
|
// returns false, we reset the control to the old checked value. Otherwise,
|
|
// we dispatch DOMActivate. If DOMActivate is cancelled, we also reset
|
|
// the control to the old checked value. We need to keep track of whether
|
|
// we've already toggled the state from onclick since the user could
|
|
// explicitly dispatch DOMActivate on the element.
|
|
//
|
|
// This is a compatibility hack.
|
|
//
|
|
|
|
// Track whether we're in the outermost Dispatch invocation that will
|
|
// cause activation of the input. That is, if we're a click event, or a
|
|
// DOMActivate that was dispatched directly, this will be set, but if we're
|
|
// a DOMActivate dispatched from click handling, it will not be set.
|
|
WidgetMouseEvent* mouseEvent = aVisitor.mEvent->AsMouseEvent();
|
|
bool outerActivateEvent = ((mouseEvent && mouseEvent->IsLeftClickEvent()) ||
|
|
(aVisitor.mEvent->mMessage == eLegacyDOMActivate &&
|
|
!mInInternalActivate));
|
|
|
|
if (outerActivateEvent) {
|
|
aVisitor.mItemFlags |= NS_OUTER_ACTIVATE_EVENT;
|
|
}
|
|
|
|
bool originalCheckedValue = false;
|
|
|
|
if (outerActivateEvent) {
|
|
mCheckedIsToggled = false;
|
|
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_CHECKBOX: {
|
|
if (mIndeterminate) {
|
|
// indeterminate is always set to FALSE when the checkbox is toggled
|
|
SetIndeterminateInternal(false, false);
|
|
aVisitor.mItemFlags |= NS_ORIGINAL_INDETERMINATE_VALUE;
|
|
}
|
|
|
|
originalCheckedValue = Checked();
|
|
DoSetChecked(!originalCheckedValue, true, true);
|
|
mCheckedIsToggled = true;
|
|
} break;
|
|
|
|
case NS_FORM_INPUT_RADIO: {
|
|
HTMLInputElement* selectedRadioButton = GetSelectedRadioButton();
|
|
aVisitor.mItemData = static_cast<Element*>(selectedRadioButton);
|
|
|
|
originalCheckedValue = mChecked;
|
|
if (!originalCheckedValue) {
|
|
DoSetChecked(true, true, true);
|
|
mCheckedIsToggled = true;
|
|
}
|
|
} break;
|
|
|
|
case NS_FORM_INPUT_SUBMIT:
|
|
case NS_FORM_INPUT_IMAGE:
|
|
if (mForm && !aVisitor.mEvent->mFlags.mMultiplePreActionsPrevented) {
|
|
// Make sure other submit elements don't try to trigger submission.
|
|
aVisitor.mEvent->mFlags.mMultiplePreActionsPrevented = true;
|
|
aVisitor.mItemFlags |= NS_IN_SUBMIT_CLICK;
|
|
// tell the form that we are about to enter a click handler.
|
|
// that means that if there are scripted submissions, the
|
|
// latest one will be deferred until after the exit point of the
|
|
// handler.
|
|
mForm->OnSubmitClickBegin(this);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (originalCheckedValue) {
|
|
aVisitor.mItemFlags |= NS_ORIGINAL_CHECKED_VALUE;
|
|
}
|
|
|
|
// We must cache type because mType may change during JS event (bug 2369)
|
|
aVisitor.mItemFlags |= mType;
|
|
|
|
if (aVisitor.mEvent->mMessage == eFocus && aVisitor.mEvent->IsTrusted() &&
|
|
MayFireChangeOnBlur() &&
|
|
// StartRangeThumbDrag already set mFocusedValue on 'mousedown' before
|
|
// we get the 'focus' event.
|
|
!mIsDraggingRange) {
|
|
GetValue(mFocusedValue, CallerType::System);
|
|
}
|
|
|
|
// Fire onchange (if necessary), before we do the blur, bug 357684.
|
|
if (aVisitor.mEvent->mMessage == eBlur) {
|
|
// We set NS_PRE_HANDLE_BLUR_EVENT here and handle it in PreHandleEvent to
|
|
// prevent breaking event target chain creation.
|
|
aVisitor.mWantsPreHandleEvent = true;
|
|
aVisitor.mItemFlags |= NS_PRE_HANDLE_BLUR_EVENT;
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_RANGE && (aVisitor.mEvent->mMessage == eFocus ||
|
|
aVisitor.mEvent->mMessage == eBlur)) {
|
|
// Just as nsGenericHTMLFormElementWithState::GetEventTargetParent calls
|
|
// nsIFormControlFrame::SetFocus, we handle focus here.
|
|
nsIFrame* frame = GetPrimaryFrame();
|
|
if (frame) {
|
|
frame->InvalidateFrameSubtree();
|
|
}
|
|
}
|
|
|
|
if ((mType == NS_FORM_INPUT_TIME || mType == NS_FORM_INPUT_DATE) &&
|
|
!IsExperimentalMobileType(mType) && aVisitor.mEvent->mMessage == eFocus &&
|
|
aVisitor.mEvent->mOriginalTarget == this) {
|
|
// If original target is this and not the inner text control, we should
|
|
// pass the focus to the inner text control.
|
|
if (Element* dateTimeBoxElement = GetDateTimeBoxElement()) {
|
|
AsyncEventDispatcher* dispatcher = new AsyncEventDispatcher(
|
|
dateTimeBoxElement, NS_LITERAL_STRING("MozFocusInnerTextBox"),
|
|
CanBubble::eNo, ChromeOnlyDispatch::eNo);
|
|
dispatcher->RunDOMEventWhenSafe();
|
|
}
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_NUMBER && aVisitor.mEvent->IsTrusted()) {
|
|
if (mNumberControlSpinnerIsSpinning) {
|
|
// If the timer is running the user has depressed the mouse on one of the
|
|
// spin buttons. If the mouse exits the button we either want to reverse
|
|
// the direction of spin if it has moved over the other button, or else
|
|
// we want to end the spin. We do this here (rather than in
|
|
// PostHandleEvent) because we don't want to let content preventDefault()
|
|
// the end of the spin.
|
|
if (aVisitor.mEvent->mMessage == eMouseMove) {
|
|
// Be aggressive about stopping the spin:
|
|
bool stopSpin = true;
|
|
nsNumberControlFrame* numberControlFrame =
|
|
do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
bool oldNumberControlSpinTimerSpinsUpValue =
|
|
mNumberControlSpinnerSpinsUp;
|
|
switch (numberControlFrame->GetSpinButtonForPointerEvent(
|
|
aVisitor.mEvent->AsMouseEvent())) {
|
|
case nsNumberControlFrame::eSpinButtonUp:
|
|
mNumberControlSpinnerSpinsUp = true;
|
|
stopSpin = false;
|
|
break;
|
|
case nsNumberControlFrame::eSpinButtonDown:
|
|
mNumberControlSpinnerSpinsUp = false;
|
|
stopSpin = false;
|
|
break;
|
|
}
|
|
if (mNumberControlSpinnerSpinsUp !=
|
|
oldNumberControlSpinTimerSpinsUpValue) {
|
|
nsNumberControlFrame* numberControlFrame =
|
|
do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
numberControlFrame->SpinnerStateChanged();
|
|
}
|
|
}
|
|
}
|
|
if (stopSpin) {
|
|
StopNumberControlSpinnerSpin();
|
|
}
|
|
} else if (aVisitor.mEvent->mMessage == eMouseUp) {
|
|
StopNumberControlSpinnerSpin();
|
|
}
|
|
}
|
|
if (aVisitor.mEvent->mMessage == eFocus ||
|
|
aVisitor.mEvent->mMessage == eBlur) {
|
|
if (aVisitor.mEvent->mMessage == eFocus) {
|
|
// Tell our frame it's getting focus so that it can make sure focus
|
|
// is moved to our anonymous text control.
|
|
nsNumberControlFrame* numberControlFrame =
|
|
do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
// This could kill the frame!
|
|
numberControlFrame->HandleFocusEvent(aVisitor.mEvent);
|
|
}
|
|
}
|
|
nsIFrame* frame = GetPrimaryFrame();
|
|
if (frame && frame->IsThemed()) {
|
|
// Our frame's nested <input type=text> will be invalidated when it
|
|
// loses focus, but since we are also native themed we need to make
|
|
// sure that our entire area is repainted since any focus highlight
|
|
// from the theme should be removed from us (the repainting of the
|
|
// sub-area occupied by the anon text control is not enough to do
|
|
// that).
|
|
frame->InvalidateFrame();
|
|
}
|
|
}
|
|
}
|
|
|
|
nsGenericHTMLFormElementWithState::GetEventTargetParent(aVisitor);
|
|
|
|
// We do this after calling the base class' GetEventTargetParent so that
|
|
// nsIContent::GetEventTargetParent doesn't reset any change we make to
|
|
// mCanHandle.
|
|
if (mType == NS_FORM_INPUT_NUMBER && aVisitor.mEvent->IsTrusted() &&
|
|
aVisitor.mEvent->mOriginalTarget != this) {
|
|
// <input type=number> has an anonymous <input type=text> descendant. If
|
|
// 'input' or 'change' events are fired at that text control then we need
|
|
// to do some special handling here.
|
|
HTMLInputElement* textControl = nullptr;
|
|
nsNumberControlFrame* numberControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
textControl = numberControlFrame->GetAnonTextControl();
|
|
}
|
|
if (textControl && aVisitor.mEvent->mOriginalTarget == textControl) {
|
|
if (aVisitor.mEvent->mMessage == eEditorInput) {
|
|
aVisitor.mWantsPreHandleEvent = true;
|
|
// We set NS_PRE_HANDLE_INPUT_EVENT here and handle it in PreHandleEvent
|
|
// to prevent breaking event target chain creation.
|
|
aVisitor.mItemFlags |= NS_PRE_HANDLE_INPUT_EVENT;
|
|
} else if (aVisitor.mEvent->mMessage == eFormChange) {
|
|
// We cancel the DOM 'change' event that is fired for any change to our
|
|
// anonymous text control since we fire our own 'change' events and
|
|
// content shouldn't be seeing two 'change' events. Besides that we
|
|
// (as a number) control have tighter restrictions on when our internal
|
|
// value changes than our anon text control does, so in some cases
|
|
// (if our text control's value doesn't parse as a number) we don't
|
|
// want to fire a 'change' event at all.
|
|
aVisitor.mCanHandle = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Stop the event if the related target's first non-native ancestor is the
|
|
// same as the original target's first non-native ancestor (we are moving
|
|
// inside of the same element).
|
|
//
|
|
// FIXME(emilio): Is this still needed now that we use Shadow DOM for this?
|
|
if ((mType == NS_FORM_INPUT_TIME || mType == NS_FORM_INPUT_DATE) &&
|
|
!IsExperimentalMobileType(mType) && aVisitor.mEvent->IsTrusted() &&
|
|
(aVisitor.mEvent->mMessage == eFocus ||
|
|
aVisitor.mEvent->mMessage == eFocusIn ||
|
|
aVisitor.mEvent->mMessage == eFocusOut ||
|
|
aVisitor.mEvent->mMessage == eBlur)) {
|
|
nsCOMPtr<nsIContent> originalTarget =
|
|
do_QueryInterface(aVisitor.mEvent->AsFocusEvent()->mOriginalTarget);
|
|
nsCOMPtr<nsIContent> relatedTarget =
|
|
do_QueryInterface(aVisitor.mEvent->AsFocusEvent()->mRelatedTarget);
|
|
|
|
if (originalTarget && relatedTarget &&
|
|
originalTarget->FindFirstNonChromeOnlyAccessContent() ==
|
|
relatedTarget->FindFirstNonChromeOnlyAccessContent()) {
|
|
aVisitor.mCanHandle = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
nsresult HTMLInputElement::PreHandleEvent(EventChainVisitor& aVisitor) {
|
|
if (!aVisitor.mPresContext) {
|
|
return nsGenericHTMLFormElementWithState::PreHandleEvent(aVisitor);
|
|
}
|
|
nsresult rv;
|
|
if (aVisitor.mItemFlags & NS_PRE_HANDLE_BLUR_EVENT) {
|
|
MOZ_ASSERT(aVisitor.mEvent->mMessage == eBlur);
|
|
// Experimental mobile types rely on the system UI to prevent users to not
|
|
// set invalid values but we have to be extra-careful. Especially if the
|
|
// option has been enabled on desktop.
|
|
if (IsExperimentalMobileType(mType)) {
|
|
nsAutoString aValue;
|
|
GetNonFileValueInternal(aValue);
|
|
rv = SetValueInternal(aValue, nsTextEditorState::eSetValue_Internal);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
FireChangeEventIfNeeded();
|
|
}
|
|
rv = nsGenericHTMLFormElementWithState::PreHandleEvent(aVisitor);
|
|
if (aVisitor.mItemFlags & NS_PRE_HANDLE_INPUT_EVENT) {
|
|
nsNumberControlFrame* numberControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
MOZ_ASSERT(aVisitor.mEvent->mMessage == eEditorInput);
|
|
MOZ_ASSERT(numberControlFrame);
|
|
MOZ_ASSERT(numberControlFrame->GetAnonTextControl() ==
|
|
aVisitor.mEvent->mOriginalTarget);
|
|
// Propogate the anon text control's new value to our HTMLInputElement:
|
|
nsAutoString value;
|
|
numberControlFrame->GetValueOfAnonTextControl(value);
|
|
numberControlFrame->HandlingInputEvent(true);
|
|
AutoWeakFrame weakNumberControlFrame(numberControlFrame);
|
|
rv = SetValueInternal(value, nsTextEditorState::eSetValue_BySetUserInput |
|
|
nsTextEditorState::eSetValue_Notify);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
if (weakNumberControlFrame.IsAlive()) {
|
|
numberControlFrame->HandlingInputEvent(false);
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
void HTMLInputElement::StartRangeThumbDrag(WidgetGUIEvent* aEvent) {
|
|
nsRangeFrame* rangeFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (!rangeFrame) {
|
|
return;
|
|
}
|
|
|
|
mIsDraggingRange = true;
|
|
mRangeThumbDragStartValue = GetValueAsDecimal();
|
|
// Don't use CaptureFlags::RetargetToElement, as that breaks pseudo-class
|
|
// styling of the thumb.
|
|
PresShell::SetCapturingContent(this, CaptureFlags::IgnoreAllowedState);
|
|
|
|
// Before we change the value, record the current value so that we'll
|
|
// correctly send a 'change' event if appropriate. We need to do this here
|
|
// because the 'focus' event is handled after the 'mousedown' event that
|
|
// we're being called for (i.e. too late to update mFocusedValue, since we'll
|
|
// have changed it by then).
|
|
GetValue(mFocusedValue, CallerType::System);
|
|
|
|
SetValueOfRangeForUserEvent(rangeFrame->GetValueAtEventPoint(aEvent));
|
|
}
|
|
|
|
void HTMLInputElement::FinishRangeThumbDrag(WidgetGUIEvent* aEvent) {
|
|
MOZ_ASSERT(mIsDraggingRange);
|
|
|
|
if (PresShell::GetCapturingContent() == this) {
|
|
PresShell::ReleaseCapturingContent();
|
|
}
|
|
if (aEvent) {
|
|
nsRangeFrame* rangeFrame = do_QueryFrame(GetPrimaryFrame());
|
|
SetValueOfRangeForUserEvent(rangeFrame->GetValueAtEventPoint(aEvent));
|
|
}
|
|
mIsDraggingRange = false;
|
|
FireChangeEventIfNeeded();
|
|
}
|
|
|
|
void HTMLInputElement::CancelRangeThumbDrag(bool aIsForUserEvent) {
|
|
MOZ_ASSERT(mIsDraggingRange);
|
|
|
|
mIsDraggingRange = false;
|
|
if (PresShell::GetCapturingContent() == this) {
|
|
PresShell::ReleaseCapturingContent();
|
|
}
|
|
if (aIsForUserEvent) {
|
|
SetValueOfRangeForUserEvent(mRangeThumbDragStartValue);
|
|
} else {
|
|
// Don't dispatch an 'input' event - at least not using
|
|
// DispatchTrustedEvent.
|
|
// TODO: decide what we should do here - bug 851782.
|
|
nsAutoString val;
|
|
mInputType->ConvertNumberToString(mRangeThumbDragStartValue, val);
|
|
// TODO: What should we do if SetValueInternal fails? (The allocation
|
|
// is small, so we should be fine here.)
|
|
SetValueInternal(val, nsTextEditorState::eSetValue_BySetUserInput |
|
|
nsTextEditorState::eSetValue_Notify);
|
|
nsRangeFrame* frame = do_QueryFrame(GetPrimaryFrame());
|
|
if (frame) {
|
|
frame->UpdateForValueChange();
|
|
}
|
|
DebugOnly<nsresult> rvIgnored = nsContentUtils::DispatchInputEvent(this);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rvIgnored),
|
|
"Failed to dispatch input event");
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::SetValueOfRangeForUserEvent(Decimal aValue) {
|
|
MOZ_ASSERT(aValue.isFinite());
|
|
|
|
Decimal oldValue = GetValueAsDecimal();
|
|
|
|
nsAutoString val;
|
|
mInputType->ConvertNumberToString(aValue, val);
|
|
// TODO: What should we do if SetValueInternal fails? (The allocation
|
|
// is small, so we should be fine here.)
|
|
SetValueInternal(val, nsTextEditorState::eSetValue_BySetUserInput |
|
|
nsTextEditorState::eSetValue_Notify);
|
|
nsRangeFrame* frame = do_QueryFrame(GetPrimaryFrame());
|
|
if (frame) {
|
|
frame->UpdateForValueChange();
|
|
}
|
|
|
|
if (GetValueAsDecimal() != oldValue) {
|
|
DebugOnly<nsresult> rvIgnored = nsContentUtils::DispatchInputEvent(this);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rvIgnored),
|
|
"Failed to dispatch input event");
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::StartNumberControlSpinnerSpin() {
|
|
MOZ_ASSERT(!mNumberControlSpinnerIsSpinning);
|
|
|
|
mNumberControlSpinnerIsSpinning = true;
|
|
|
|
nsRepeatService::GetInstance()->Start(
|
|
HandleNumberControlSpin, this, OwnerDoc(),
|
|
NS_LITERAL_CSTRING("HandleNumberControlSpin"));
|
|
|
|
// Capture the mouse so that we can tell if the pointer moves from one
|
|
// spin button to the other, or to some other element:
|
|
PresShell::SetCapturingContent(this, CaptureFlags::IgnoreAllowedState);
|
|
|
|
nsNumberControlFrame* numberControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
numberControlFrame->SpinnerStateChanged();
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::StopNumberControlSpinnerSpin(SpinnerStopState aState) {
|
|
if (mNumberControlSpinnerIsSpinning) {
|
|
if (PresShell::GetCapturingContent() == this) {
|
|
PresShell::ReleaseCapturingContent();
|
|
}
|
|
|
|
nsRepeatService::GetInstance()->Stop(HandleNumberControlSpin, this);
|
|
|
|
mNumberControlSpinnerIsSpinning = false;
|
|
|
|
if (aState == eAllowDispatchingEvents) {
|
|
FireChangeEventIfNeeded();
|
|
}
|
|
|
|
nsNumberControlFrame* numberControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
MOZ_ASSERT(aState == eAllowDispatchingEvents,
|
|
"Shouldn't have primary frame for the element when we're not "
|
|
"allowed to dispatch events to it anymore.");
|
|
numberControlFrame->SpinnerStateChanged();
|
|
}
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::StepNumberControlForUserEvent(int32_t aDirection) {
|
|
// We can't use GetValidityState here because the validity state is not set
|
|
// if the user hasn't previously taken an action to set or change the value,
|
|
// according to the specs.
|
|
if (HasBadInput()) {
|
|
// If the user has typed a value into the control and inadvertently made a
|
|
// mistake (e.g. put a thousand separator at the wrong point) we do not
|
|
// want to wipe out what they typed if they try to increment/decrement the
|
|
// value. Better is to highlight the value as being invalid so that they
|
|
// can correct what they typed.
|
|
// We only do this if there actually is a value typed in by/displayed to
|
|
// the user. (IsValid() can return false if the 'required' attribute is
|
|
// set and the value is the empty string.)
|
|
nsNumberControlFrame* numberControlFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame && !numberControlFrame->AnonTextControlIsEmpty()) {
|
|
// We pass 'true' for UpdateValidityUIBits' aIsFocused argument
|
|
// regardless because we need the UI to update _now_ or the user will
|
|
// wonder why the step behavior isn't functioning.
|
|
UpdateValidityUIBits(true);
|
|
UpdateState(true);
|
|
return;
|
|
}
|
|
}
|
|
|
|
Decimal newValue = Decimal::nan(); // unchanged if value will not change
|
|
|
|
nsresult rv = GetValueIfStepped(aDirection, CALLED_FOR_USER_EVENT, &newValue);
|
|
|
|
if (NS_FAILED(rv) || !newValue.isFinite()) {
|
|
return; // value should not or will not change
|
|
}
|
|
|
|
nsAutoString newVal;
|
|
mInputType->ConvertNumberToString(newValue, newVal);
|
|
// TODO: What should we do if SetValueInternal fails? (The allocation
|
|
// is small, so we should be fine here.)
|
|
SetValueInternal(newVal, nsTextEditorState::eSetValue_BySetUserInput |
|
|
nsTextEditorState::eSetValue_Notify);
|
|
|
|
DebugOnly<nsresult> rvIgnored = nsContentUtils::DispatchInputEvent(this);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rvIgnored),
|
|
"Failed to dispatch input event");
|
|
}
|
|
|
|
static bool SelectTextFieldOnFocus() {
|
|
if (!gSelectTextFieldOnFocus) {
|
|
int32_t selectTextfieldsOnKeyFocus = -1;
|
|
nsresult rv =
|
|
LookAndFeel::GetInt(LookAndFeel::eIntID_SelectTextfieldsOnKeyFocus,
|
|
&selectTextfieldsOnKeyFocus);
|
|
if (NS_FAILED(rv)) {
|
|
gSelectTextFieldOnFocus = -1;
|
|
} else {
|
|
gSelectTextFieldOnFocus = selectTextfieldsOnKeyFocus != 0 ? 1 : -1;
|
|
}
|
|
}
|
|
|
|
return gSelectTextFieldOnFocus == 1;
|
|
}
|
|
|
|
bool HTMLInputElement::ShouldPreventDOMActivateDispatch(
|
|
EventTarget* aOriginalTarget) {
|
|
/*
|
|
* For the moment, there is only one situation where we actually want to
|
|
* prevent firing a DOMActivate event:
|
|
* - we are a <input type='file'> that just got a click event,
|
|
* - the event was targeted to our button which should have sent a
|
|
* DOMActivate event.
|
|
*/
|
|
|
|
if (mType != NS_FORM_INPUT_FILE) {
|
|
return false;
|
|
}
|
|
|
|
nsCOMPtr<Element> target = do_QueryInterface(aOriginalTarget);
|
|
if (!target) {
|
|
return false;
|
|
}
|
|
|
|
return target->GetParent() == this &&
|
|
target->IsRootOfNativeAnonymousSubtree() &&
|
|
target->IsHTMLElement(nsGkAtoms::button);
|
|
}
|
|
|
|
nsresult HTMLInputElement::MaybeInitPickers(EventChainPostVisitor& aVisitor) {
|
|
// Open a file picker when we receive a click on a <input type='file'>, or
|
|
// open a color picker when we receive a click on a <input type='color'>.
|
|
// A click is handled in the following cases:
|
|
// - preventDefault() has not been called (or something similar);
|
|
// - it's the left mouse button.
|
|
// We do not prevent non-trusted click because authors can already use
|
|
// .click(). However, the pickers will follow the rules of popup-blocking.
|
|
if (aVisitor.mEvent->DefaultPrevented()) {
|
|
return NS_OK;
|
|
}
|
|
WidgetMouseEvent* mouseEvent = aVisitor.mEvent->AsMouseEvent();
|
|
if (!(mouseEvent && mouseEvent->IsLeftClickEvent())) {
|
|
return NS_OK;
|
|
}
|
|
if (mType == NS_FORM_INPUT_FILE) {
|
|
// If the user clicked on the "Choose folder..." button we open the
|
|
// directory picker, else we open the file picker.
|
|
FilePickerType type = FILE_PICKER_FILE;
|
|
nsCOMPtr<nsIContent> target =
|
|
do_QueryInterface(aVisitor.mEvent->mOriginalTarget);
|
|
if (target && target->FindFirstNonChromeOnlyAccessContent() == this &&
|
|
((StaticPrefs::dom_input_dirpicker() && Allowdirs()) ||
|
|
(StaticPrefs::dom_webkitBlink_dirPicker_enabled() &&
|
|
HasAttr(kNameSpaceID_None, nsGkAtoms::webkitdirectory)))) {
|
|
type = FILE_PICKER_DIRECTORY;
|
|
}
|
|
return InitFilePicker(type);
|
|
}
|
|
if (mType == NS_FORM_INPUT_COLOR) {
|
|
return InitColorPicker();
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
/**
|
|
* Return true if the input event should be ignored because of its modifiers.
|
|
* Control is treated specially, since sometimes we ignore it, and sometimes
|
|
* we don't (for webcompat reasons).
|
|
*/
|
|
static bool IgnoreInputEventWithModifier(WidgetInputEvent* aEvent,
|
|
bool ignoreControl) {
|
|
return (ignoreControl && aEvent->IsControl()) || aEvent->IsAltGraph() ||
|
|
aEvent->IsFn() || aEvent->IsOS();
|
|
}
|
|
|
|
nsresult HTMLInputElement::PostHandleEvent(EventChainPostVisitor& aVisitor) {
|
|
if (!aVisitor.mPresContext) {
|
|
// Hack alert! In order to open file picker even in case the element isn't
|
|
// in document, try to init picker even without PresContext.
|
|
return MaybeInitPickers(aVisitor);
|
|
}
|
|
|
|
if (aVisitor.mEvent->mMessage == eFocus ||
|
|
aVisitor.mEvent->mMessage == eBlur) {
|
|
if (aVisitor.mEvent->mMessage == eBlur) {
|
|
if (mIsDraggingRange) {
|
|
FinishRangeThumbDrag();
|
|
} else if (mNumberControlSpinnerIsSpinning) {
|
|
StopNumberControlSpinnerSpin();
|
|
}
|
|
}
|
|
|
|
UpdateValidityUIBits(aVisitor.mEvent->mMessage == eFocus);
|
|
|
|
UpdateState(true);
|
|
}
|
|
|
|
nsresult rv = NS_OK;
|
|
bool outerActivateEvent = !!(aVisitor.mItemFlags & NS_OUTER_ACTIVATE_EVENT);
|
|
bool originalCheckedValue =
|
|
!!(aVisitor.mItemFlags & NS_ORIGINAL_CHECKED_VALUE);
|
|
uint8_t oldType = NS_CONTROL_TYPE(aVisitor.mItemFlags);
|
|
|
|
// Ideally we would make the default action for click and space just dispatch
|
|
// DOMActivate, and the default action for DOMActivate flip the checkbox/
|
|
// radio state and fire onchange. However, for backwards compatibility, we
|
|
// need to flip the state before firing click, and we need to fire click
|
|
// when space is pressed. So, we just nest the firing of DOMActivate inside
|
|
// the click event handling, and allow cancellation of DOMActivate to cancel
|
|
// the click.
|
|
if (aVisitor.mEventStatus != nsEventStatus_eConsumeNoDefault &&
|
|
!IsSingleLineTextControl(true) && mType != NS_FORM_INPUT_NUMBER) {
|
|
WidgetMouseEvent* mouseEvent = aVisitor.mEvent->AsMouseEvent();
|
|
if (mouseEvent && mouseEvent->IsLeftClickEvent() &&
|
|
!ShouldPreventDOMActivateDispatch(aVisitor.mEvent->mOriginalTarget)) {
|
|
// DOMActive event should be trusted since the activation is actually
|
|
// occurred even if the cause is an untrusted click event.
|
|
InternalUIEvent actEvent(true, eLegacyDOMActivate, mouseEvent);
|
|
actEvent.mDetail = 1;
|
|
|
|
if (RefPtr<PresShell> presShell = aVisitor.mPresContext->GetPresShell()) {
|
|
nsEventStatus status = nsEventStatus_eIgnore;
|
|
mInInternalActivate = true;
|
|
rv = presShell->HandleDOMEventWithTarget(this, &actEvent, &status);
|
|
mInInternalActivate = false;
|
|
|
|
// If activate is cancelled, we must do the same as when click is
|
|
// cancelled (revert the checkbox to its original value).
|
|
if (status == nsEventStatus_eConsumeNoDefault) {
|
|
aVisitor.mEventStatus = status;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((aVisitor.mItemFlags & NS_IN_SUBMIT_CLICK) && mForm) {
|
|
switch (oldType) {
|
|
case NS_FORM_INPUT_SUBMIT:
|
|
case NS_FORM_INPUT_IMAGE:
|
|
// tell the form that we are about to exit a click handler
|
|
// so the form knows not to defer subsequent submissions
|
|
// the pending ones that were created during the handler
|
|
// will be flushed or forgoten.
|
|
mForm->OnSubmitClickEnd();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
// now check to see if the event was "cancelled"
|
|
if (mCheckedIsToggled && outerActivateEvent) {
|
|
if (aVisitor.mEventStatus == nsEventStatus_eConsumeNoDefault) {
|
|
// if it was cancelled and a radio button, then set the old
|
|
// selected btn to TRUE. if it is a checkbox then set it to its
|
|
// original value
|
|
if (oldType == NS_FORM_INPUT_RADIO) {
|
|
nsCOMPtr<nsIContent> content = do_QueryInterface(aVisitor.mItemData);
|
|
HTMLInputElement* selectedRadioButton =
|
|
HTMLInputElement::FromNodeOrNull(content);
|
|
if (selectedRadioButton) {
|
|
selectedRadioButton->SetChecked(true);
|
|
}
|
|
// If there was no checked radio button or this one is no longer a
|
|
// radio button we must reset it back to false to cancel the action.
|
|
// See how the web of hack grows?
|
|
if (!selectedRadioButton || mType != NS_FORM_INPUT_RADIO) {
|
|
DoSetChecked(false, true, true);
|
|
}
|
|
} else if (oldType == NS_FORM_INPUT_CHECKBOX) {
|
|
bool originalIndeterminateValue =
|
|
!!(aVisitor.mItemFlags & NS_ORIGINAL_INDETERMINATE_VALUE);
|
|
SetIndeterminateInternal(originalIndeterminateValue, false);
|
|
DoSetChecked(originalCheckedValue, true, true);
|
|
}
|
|
} else {
|
|
// Fire input event and then change event.
|
|
DebugOnly<nsresult> rvIgnored = nsContentUtils::DispatchInputEvent(this);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rvIgnored),
|
|
"Failed to dispatch input event");
|
|
|
|
nsContentUtils::DispatchTrustedEvent<WidgetEvent>(
|
|
OwnerDoc(), static_cast<Element*>(this), eFormChange, CanBubble::eYes,
|
|
Cancelable::eNo);
|
|
#ifdef ACCESSIBILITY
|
|
// Fire an event to notify accessibility
|
|
if (mType == NS_FORM_INPUT_CHECKBOX) {
|
|
FireEventForAccessibility(this, aVisitor.mPresContext,
|
|
eFormCheckboxStateChange);
|
|
} else {
|
|
FireEventForAccessibility(this, aVisitor.mPresContext,
|
|
eFormRadioStateChange);
|
|
// Fire event for the previous selected radio.
|
|
nsCOMPtr<nsIContent> content = do_QueryInterface(aVisitor.mItemData);
|
|
HTMLInputElement* previous = HTMLInputElement::FromNodeOrNull(content);
|
|
if (previous) {
|
|
FireEventForAccessibility(previous, aVisitor.mPresContext,
|
|
eFormRadioStateChange);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
WidgetKeyboardEvent* keyEvent = aVisitor.mEvent->AsKeyboardEvent();
|
|
if (mType == NS_FORM_INPUT_NUMBER && keyEvent &&
|
|
keyEvent->mMessage == eKeyPress && aVisitor.mEvent->IsTrusted() &&
|
|
(keyEvent->mKeyCode == NS_VK_UP || keyEvent->mKeyCode == NS_VK_DOWN) &&
|
|
!IgnoreInputEventWithModifier(keyEvent, false)) {
|
|
// We handle the up/down arrow keys specially for <input type=number>.
|
|
// On some platforms the editor for the nested text control will
|
|
// process these keys to send the cursor to the start/end of the text
|
|
// control and as a result aVisitor.mEventStatus will already have been
|
|
// set to nsEventStatus_eConsumeNoDefault. However, we know that
|
|
// whenever the up/down arrow keys cause the value of the number
|
|
// control to change the string in the text control will change, and
|
|
// the cursor will be moved to the end of the text control, overwriting
|
|
// the editor's handling of up/down keypress events. For that reason we
|
|
// just ignore aVisitor.mEventStatus here and go ahead and handle the
|
|
// event to increase/decrease the value of the number control.
|
|
if (!aVisitor.mEvent->DefaultPreventedByContent() && IsMutable()) {
|
|
StepNumberControlForUserEvent(keyEvent->mKeyCode == NS_VK_UP ? 1 : -1);
|
|
FireChangeEventIfNeeded();
|
|
aVisitor.mEventStatus = nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
} else if (nsEventStatus_eIgnore == aVisitor.mEventStatus) {
|
|
switch (aVisitor.mEvent->mMessage) {
|
|
case eFocus: {
|
|
// see if we should select the contents of the textbox. This happens
|
|
// for text and password fields when the field was focused by the
|
|
// keyboard or a navigation, the platform allows it, and it wasn't
|
|
// just because we raised a window.
|
|
nsIFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
if (fm && IsSingleLineTextControl(false) &&
|
|
!aVisitor.mEvent->AsFocusEvent()->mFromRaise &&
|
|
SelectTextFieldOnFocus()) {
|
|
Document* document = GetComposedDoc();
|
|
if (document) {
|
|
uint32_t lastFocusMethod;
|
|
fm->GetLastFocusMethod(document->GetWindow(), &lastFocusMethod);
|
|
if (lastFocusMethod & (nsIFocusManager::FLAG_BYKEY |
|
|
nsIFocusManager::FLAG_BYMOVEFOCUS)) {
|
|
RefPtr<nsPresContext> presContext =
|
|
GetPresContext(eForComposedDoc);
|
|
if (DispatchSelectEvent(presContext)) {
|
|
SelectAll(presContext);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case eKeyPress:
|
|
case eKeyUp: {
|
|
// For backwards compat, trigger checks/radios/buttons with
|
|
// space or enter (bug 25300)
|
|
WidgetKeyboardEvent* keyEvent = aVisitor.mEvent->AsKeyboardEvent();
|
|
if ((aVisitor.mEvent->mMessage == eKeyPress &&
|
|
keyEvent->mKeyCode == NS_VK_RETURN) ||
|
|
(aVisitor.mEvent->mMessage == eKeyUp &&
|
|
keyEvent->mKeyCode == NS_VK_SPACE)) {
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_CHECKBOX:
|
|
case NS_FORM_INPUT_RADIO: {
|
|
// Checkbox and Radio try to submit on Enter press
|
|
if (keyEvent->mKeyCode != NS_VK_SPACE) {
|
|
MaybeSubmitForm(MOZ_KnownLive(aVisitor.mPresContext));
|
|
|
|
break; // If we are submitting, do not send click event
|
|
}
|
|
// else fall through and treat Space like click...
|
|
MOZ_FALLTHROUGH;
|
|
}
|
|
case NS_FORM_INPUT_BUTTON:
|
|
case NS_FORM_INPUT_RESET:
|
|
case NS_FORM_INPUT_SUBMIT:
|
|
case NS_FORM_INPUT_FILE:
|
|
case NS_FORM_INPUT_IMAGE: // Bug 34418
|
|
case NS_FORM_INPUT_COLOR: {
|
|
DispatchSimulatedClick(this, aVisitor.mEvent->IsTrusted(),
|
|
aVisitor.mPresContext);
|
|
aVisitor.mEventStatus = nsEventStatus_eConsumeNoDefault;
|
|
} // case
|
|
} // switch
|
|
}
|
|
if (aVisitor.mEvent->mMessage == eKeyPress &&
|
|
mType == NS_FORM_INPUT_RADIO && !keyEvent->IsAlt() &&
|
|
!keyEvent->IsControl() && !keyEvent->IsMeta()) {
|
|
bool isMovingBack = false;
|
|
switch (keyEvent->mKeyCode) {
|
|
case NS_VK_UP:
|
|
case NS_VK_LEFT:
|
|
isMovingBack = true;
|
|
MOZ_FALLTHROUGH;
|
|
case NS_VK_DOWN:
|
|
case NS_VK_RIGHT:
|
|
// Arrow key pressed, focus+select prev/next radio button
|
|
nsIRadioGroupContainer* container = GetRadioGroupContainer();
|
|
if (container) {
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
RefPtr<HTMLInputElement> selectedRadioButton;
|
|
container->GetNextRadioButton(
|
|
name, isMovingBack, this,
|
|
getter_AddRefs(selectedRadioButton));
|
|
if (selectedRadioButton) {
|
|
FocusOptions options;
|
|
ErrorResult error;
|
|
|
|
selectedRadioButton->Focus(options, error);
|
|
rv = error.StealNSResult();
|
|
if (NS_SUCCEEDED(rv)) {
|
|
rv = DispatchSimulatedClick(selectedRadioButton,
|
|
aVisitor.mEvent->IsTrusted(),
|
|
aVisitor.mPresContext);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
aVisitor.mEventStatus = nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* For some input types, if the user hits enter, the form is
|
|
* submitted.
|
|
*
|
|
* Bug 99920, bug 109463 and bug 147850:
|
|
* (a) if there is a submit control in the form, click the first
|
|
* submit control in the form.
|
|
* (b) if there is just one text control in the form, submit by
|
|
* sending a submit event directly to the form
|
|
* (c) if there is more than one text input and no submit buttons, do
|
|
* not submit, period.
|
|
*/
|
|
|
|
if (aVisitor.mEvent->mMessage == eKeyPress &&
|
|
keyEvent->mKeyCode == NS_VK_RETURN &&
|
|
(IsSingleLineTextControl(false, mType) ||
|
|
mType == NS_FORM_INPUT_NUMBER ||
|
|
IsExperimentalMobileType(mType) || IsDateTimeInputType(mType))) {
|
|
FireChangeEventIfNeeded();
|
|
rv = MaybeSubmitForm(MOZ_KnownLive(aVisitor.mPresContext));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
|
|
if (aVisitor.mEvent->mMessage == eKeyPress &&
|
|
mType == NS_FORM_INPUT_RANGE && !keyEvent->IsAlt() &&
|
|
!keyEvent->IsControl() && !keyEvent->IsMeta() &&
|
|
(keyEvent->mKeyCode == NS_VK_LEFT ||
|
|
keyEvent->mKeyCode == NS_VK_RIGHT ||
|
|
keyEvent->mKeyCode == NS_VK_UP ||
|
|
keyEvent->mKeyCode == NS_VK_DOWN ||
|
|
keyEvent->mKeyCode == NS_VK_PAGE_UP ||
|
|
keyEvent->mKeyCode == NS_VK_PAGE_DOWN ||
|
|
keyEvent->mKeyCode == NS_VK_HOME ||
|
|
keyEvent->mKeyCode == NS_VK_END)) {
|
|
Decimal minimum = GetMinimum();
|
|
Decimal maximum = GetMaximum();
|
|
MOZ_ASSERT(minimum.isFinite() && maximum.isFinite());
|
|
if (minimum < maximum) { // else the value is locked to the minimum
|
|
Decimal value = GetValueAsDecimal();
|
|
Decimal step = GetStep();
|
|
if (step == kStepAny) {
|
|
step = GetDefaultStep();
|
|
}
|
|
MOZ_ASSERT(value.isFinite() && step.isFinite());
|
|
Decimal newValue;
|
|
switch (keyEvent->mKeyCode) {
|
|
case NS_VK_LEFT:
|
|
newValue =
|
|
value +
|
|
(GetComputedDirectionality() == eDir_RTL ? step : -step);
|
|
break;
|
|
case NS_VK_RIGHT:
|
|
newValue =
|
|
value +
|
|
(GetComputedDirectionality() == eDir_RTL ? -step : step);
|
|
break;
|
|
case NS_VK_UP:
|
|
// Even for horizontal range, "up" means "increase"
|
|
newValue = value + step;
|
|
break;
|
|
case NS_VK_DOWN:
|
|
// Even for horizontal range, "down" means "decrease"
|
|
newValue = value - step;
|
|
break;
|
|
case NS_VK_HOME:
|
|
newValue = minimum;
|
|
break;
|
|
case NS_VK_END:
|
|
newValue = maximum;
|
|
break;
|
|
case NS_VK_PAGE_UP:
|
|
// For PgUp/PgDn we jump 10% of the total range, unless step
|
|
// requires us to jump more.
|
|
newValue =
|
|
value + std::max(step, (maximum - minimum) / Decimal(10));
|
|
break;
|
|
case NS_VK_PAGE_DOWN:
|
|
newValue =
|
|
value - std::max(step, (maximum - minimum) / Decimal(10));
|
|
break;
|
|
}
|
|
SetValueOfRangeForUserEvent(newValue);
|
|
FireChangeEventIfNeeded();
|
|
aVisitor.mEventStatus = nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
}
|
|
|
|
} break; // eKeyPress || eKeyUp
|
|
|
|
case eMouseDown:
|
|
case eMouseUp:
|
|
case eMouseDoubleClick: {
|
|
// cancel all of these events for buttons
|
|
// XXXsmaug Why?
|
|
WidgetMouseEvent* mouseEvent = aVisitor.mEvent->AsMouseEvent();
|
|
if (mouseEvent->mButton == MouseButton::eMiddle ||
|
|
mouseEvent->mButton == MouseButton::eRight) {
|
|
if (mType == NS_FORM_INPUT_BUTTON || mType == NS_FORM_INPUT_RESET ||
|
|
mType == NS_FORM_INPUT_SUBMIT) {
|
|
if (aVisitor.mDOMEvent) {
|
|
aVisitor.mDOMEvent->StopPropagation();
|
|
} else {
|
|
rv = NS_ERROR_FAILURE;
|
|
}
|
|
}
|
|
}
|
|
if (mType == NS_FORM_INPUT_NUMBER && aVisitor.mEvent->IsTrusted()) {
|
|
if (mouseEvent->mButton == MouseButton::eLeft &&
|
|
!IgnoreInputEventWithModifier(mouseEvent, false)) {
|
|
nsNumberControlFrame* numberControlFrame =
|
|
do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame) {
|
|
if (aVisitor.mEvent->mMessage == eMouseDown && IsMutable()) {
|
|
switch (numberControlFrame->GetSpinButtonForPointerEvent(
|
|
aVisitor.mEvent->AsMouseEvent())) {
|
|
case nsNumberControlFrame::eSpinButtonUp:
|
|
StepNumberControlForUserEvent(1);
|
|
mNumberControlSpinnerSpinsUp = true;
|
|
StartNumberControlSpinnerSpin();
|
|
aVisitor.mEventStatus = nsEventStatus_eConsumeNoDefault;
|
|
break;
|
|
case nsNumberControlFrame::eSpinButtonDown:
|
|
StepNumberControlForUserEvent(-1);
|
|
mNumberControlSpinnerSpinsUp = false;
|
|
StartNumberControlSpinnerSpin();
|
|
aVisitor.mEventStatus = nsEventStatus_eConsumeNoDefault;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (aVisitor.mEventStatus != nsEventStatus_eConsumeNoDefault) {
|
|
// We didn't handle this to step up/down. Whatever this was, be
|
|
// aggressive about stopping the spin. (And don't set
|
|
// nsEventStatus_eConsumeNoDefault after doing so, since that
|
|
// might prevent, say, the context menu from opening.)
|
|
StopNumberControlSpinnerSpin();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
#if !defined(ANDROID) && !defined(XP_MACOSX)
|
|
case eWheel: {
|
|
// Handle wheel events as increasing / decreasing the input element's
|
|
// value when it's focused and it's type is number or range.
|
|
WidgetWheelEvent* wheelEvent = aVisitor.mEvent->AsWheelEvent();
|
|
if (!aVisitor.mEvent->DefaultPrevented() &&
|
|
aVisitor.mEvent->IsTrusted() && IsMutable() && wheelEvent &&
|
|
wheelEvent->mDeltaY != 0 &&
|
|
wheelEvent->mDeltaMode != WheelEvent_Binding::DOM_DELTA_PIXEL) {
|
|
if (mType == NS_FORM_INPUT_NUMBER) {
|
|
nsNumberControlFrame* numberControlFrame =
|
|
do_QueryFrame(GetPrimaryFrame());
|
|
if (numberControlFrame && numberControlFrame->IsFocused()) {
|
|
StepNumberControlForUserEvent(wheelEvent->mDeltaY > 0 ? -1 : 1);
|
|
FireChangeEventIfNeeded();
|
|
aVisitor.mEvent->PreventDefault();
|
|
}
|
|
} else if (mType == NS_FORM_INPUT_RANGE &&
|
|
nsContentUtils::IsFocusedContent(this) &&
|
|
GetMinimum() < GetMaximum()) {
|
|
Decimal value = GetValueAsDecimal();
|
|
Decimal step = GetStep();
|
|
if (step == kStepAny) {
|
|
step = GetDefaultStep();
|
|
}
|
|
MOZ_ASSERT(value.isFinite() && step.isFinite());
|
|
SetValueOfRangeForUserEvent(
|
|
wheelEvent->mDeltaY < 0 ? value + step : value - step);
|
|
FireChangeEventIfNeeded();
|
|
aVisitor.mEvent->PreventDefault();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
#endif
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (outerActivateEvent) {
|
|
if (mForm && (oldType == NS_FORM_INPUT_SUBMIT ||
|
|
oldType == NS_FORM_INPUT_IMAGE)) {
|
|
if (mType != NS_FORM_INPUT_SUBMIT && mType != NS_FORM_INPUT_IMAGE &&
|
|
aVisitor.mItemFlags & NS_IN_SUBMIT_CLICK) {
|
|
// If the type has changed to a non-submit type, then we want to
|
|
// flush the stored submission if there is one (as if the submit()
|
|
// was allowed to succeed)
|
|
mForm->FlushPendingSubmission();
|
|
}
|
|
}
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_RESET:
|
|
case NS_FORM_INPUT_SUBMIT:
|
|
case NS_FORM_INPUT_IMAGE:
|
|
if (mForm) {
|
|
InternalFormEvent event(true, (mType == NS_FORM_INPUT_RESET)
|
|
? eFormReset
|
|
: eFormSubmit);
|
|
event.mOriginator = this;
|
|
nsEventStatus status = nsEventStatus_eIgnore;
|
|
|
|
RefPtr<PresShell> presShell =
|
|
aVisitor.mPresContext->GetPresShell();
|
|
|
|
// If |PresShell::Destroy| has been called due to
|
|
// handling the event the pres context will return a null
|
|
// pres shell. See bug 125624.
|
|
// TODO: removing this code and have the submit event sent by the
|
|
// form, see bug 592124.
|
|
if (presShell && (event.mMessage != eFormSubmit ||
|
|
mForm->SubmissionCanProceed(this))) {
|
|
// Hold a strong ref while dispatching
|
|
RefPtr<mozilla::dom::HTMLFormElement> form(mForm);
|
|
presShell->HandleDOMEventWithTarget(form, &event, &status);
|
|
aVisitor.mEventStatus = nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
} // switch
|
|
} // click or outer activate event
|
|
} else if ((aVisitor.mItemFlags & NS_IN_SUBMIT_CLICK) &&
|
|
(oldType == NS_FORM_INPUT_SUBMIT ||
|
|
oldType == NS_FORM_INPUT_IMAGE) &&
|
|
mForm) {
|
|
// tell the form to flush a possible pending submission.
|
|
// the reason is that the script returned false (the event was
|
|
// not ignored) so if there is a stored submission, it needs to
|
|
// be submitted immediately.
|
|
mForm->FlushPendingSubmission();
|
|
}
|
|
} // if
|
|
|
|
if (NS_SUCCEEDED(rv) && mType == NS_FORM_INPUT_RANGE) {
|
|
PostHandleEventForRangeThumb(aVisitor);
|
|
}
|
|
|
|
return MaybeInitPickers(aVisitor);
|
|
}
|
|
|
|
void HTMLInputElement::PostHandleEventForRangeThumb(
|
|
EventChainPostVisitor& aVisitor) {
|
|
MOZ_ASSERT(mType == NS_FORM_INPUT_RANGE);
|
|
|
|
if (nsEventStatus_eConsumeNoDefault == aVisitor.mEventStatus ||
|
|
!(aVisitor.mEvent->mClass == eMouseEventClass ||
|
|
aVisitor.mEvent->mClass == eTouchEventClass ||
|
|
aVisitor.mEvent->mClass == eKeyboardEventClass)) {
|
|
return;
|
|
}
|
|
|
|
nsRangeFrame* rangeFrame = do_QueryFrame(GetPrimaryFrame());
|
|
if (!rangeFrame && mIsDraggingRange) {
|
|
CancelRangeThumbDrag();
|
|
return;
|
|
}
|
|
|
|
switch (aVisitor.mEvent->mMessage) {
|
|
case eMouseDown:
|
|
case eTouchStart: {
|
|
if (mIsDraggingRange) {
|
|
break;
|
|
}
|
|
if (PresShell::GetCapturingContent()) {
|
|
break; // don't start drag if someone else is already capturing
|
|
}
|
|
WidgetInputEvent* inputEvent = aVisitor.mEvent->AsInputEvent();
|
|
if (IgnoreInputEventWithModifier(inputEvent, true)) {
|
|
break; // ignore
|
|
}
|
|
if (aVisitor.mEvent->mMessage == eMouseDown) {
|
|
if (aVisitor.mEvent->AsMouseEvent()->mButtons ==
|
|
MouseButtonsFlag::eLeftFlag) {
|
|
StartRangeThumbDrag(inputEvent);
|
|
} else if (mIsDraggingRange) {
|
|
CancelRangeThumbDrag();
|
|
}
|
|
} else {
|
|
if (aVisitor.mEvent->AsTouchEvent()->mTouches.Length() == 1) {
|
|
StartRangeThumbDrag(inputEvent);
|
|
} else if (mIsDraggingRange) {
|
|
CancelRangeThumbDrag();
|
|
}
|
|
}
|
|
aVisitor.mEvent->mFlags.mMultipleActionsPrevented = true;
|
|
} break;
|
|
|
|
case eMouseMove:
|
|
case eTouchMove:
|
|
if (!mIsDraggingRange) {
|
|
break;
|
|
}
|
|
if (PresShell::GetCapturingContent() != this) {
|
|
// Someone else grabbed capture.
|
|
CancelRangeThumbDrag();
|
|
break;
|
|
}
|
|
SetValueOfRangeForUserEvent(
|
|
rangeFrame->GetValueAtEventPoint(aVisitor.mEvent->AsInputEvent()));
|
|
aVisitor.mEvent->mFlags.mMultipleActionsPrevented = true;
|
|
break;
|
|
|
|
case eMouseUp:
|
|
case eTouchEnd:
|
|
if (!mIsDraggingRange) {
|
|
break;
|
|
}
|
|
// We don't check to see whether we are the capturing content here and
|
|
// call CancelRangeThumbDrag() if that is the case. We just finish off
|
|
// the drag and set our final value (unless someone has called
|
|
// preventDefault() and prevents us getting here).
|
|
FinishRangeThumbDrag(aVisitor.mEvent->AsInputEvent());
|
|
aVisitor.mEvent->mFlags.mMultipleActionsPrevented = true;
|
|
break;
|
|
|
|
case eKeyPress:
|
|
if (mIsDraggingRange &&
|
|
aVisitor.mEvent->AsKeyboardEvent()->mKeyCode == NS_VK_ESCAPE) {
|
|
CancelRangeThumbDrag();
|
|
}
|
|
break;
|
|
|
|
case eTouchCancel:
|
|
if (mIsDraggingRange) {
|
|
CancelRangeThumbDrag();
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::MaybeLoadImage() {
|
|
// Our base URI may have changed; claim that our URI changed, and the
|
|
// nsImageLoadingContent will decide whether a new image load is warranted.
|
|
nsAutoString uri;
|
|
if (mType == NS_FORM_INPUT_IMAGE &&
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::src, uri) &&
|
|
(NS_FAILED(LoadImage(uri, false, true, eImageLoadType_Normal,
|
|
mSrcTriggeringPrincipal)) ||
|
|
!LoadingEnabled())) {
|
|
CancelImageRequests(true);
|
|
}
|
|
}
|
|
|
|
nsresult HTMLInputElement::BindToTree(BindContext& aContext, nsINode& aParent) {
|
|
nsresult rv =
|
|
nsGenericHTMLFormElementWithState::BindToTree(aContext, aParent);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsImageLoadingContent::BindToTree(aContext, aParent);
|
|
|
|
if (mType == NS_FORM_INPUT_IMAGE) {
|
|
// Our base URI may have changed; claim that our URI changed, and the
|
|
// nsImageLoadingContent will decide whether a new image load is warranted.
|
|
if (HasAttr(kNameSpaceID_None, nsGkAtoms::src)) {
|
|
// Mark channel as urgent-start before load image if the image load is
|
|
// initaiated by a user interaction.
|
|
mUseUrgentStartForChannel = UserActivation::IsHandlingUserInput();
|
|
|
|
nsContentUtils::AddScriptRunner(
|
|
NewRunnableMethod("dom::HTMLInputElement::MaybeLoadImage", this,
|
|
&HTMLInputElement::MaybeLoadImage));
|
|
}
|
|
}
|
|
|
|
// Add radio to document if we don't have a form already (if we do it's
|
|
// already been added into that group)
|
|
if (!mForm && mType == NS_FORM_INPUT_RADIO &&
|
|
GetUncomposedDocOrConnectedShadowRoot()) {
|
|
AddedToRadioGroup();
|
|
}
|
|
|
|
// Set direction based on value if dir=auto
|
|
if (HasDirAuto()) {
|
|
SetDirectionFromValue(false);
|
|
}
|
|
|
|
// An element can't suffer from value missing if it is not in a document.
|
|
// We have to check if we suffer from that as we are now in a document.
|
|
UpdateValueMissingValidityState();
|
|
|
|
// If there is a disabled fieldset in the parent chain, the element is now
|
|
// barred from constraint validation and can't suffer from value missing
|
|
// (call done before).
|
|
UpdateBarredFromConstraintValidation();
|
|
|
|
// And now make sure our state is up to date
|
|
UpdateState(false);
|
|
|
|
if ((mType == NS_FORM_INPUT_TIME || mType == NS_FORM_INPUT_DATE) &&
|
|
IsInComposedDoc()) {
|
|
// Construct Shadow Root so web content can be hidden in the DOM.
|
|
AttachAndSetUAShadowRoot();
|
|
NotifyUAWidgetSetupOrChange();
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_PASSWORD) {
|
|
if (IsInComposedDoc()) {
|
|
AsyncEventDispatcher* dispatcher = new AsyncEventDispatcher(
|
|
this, NS_LITERAL_STRING("DOMInputPasswordAdded"), CanBubble::eYes,
|
|
ChromeOnlyDispatch::eYes);
|
|
dispatcher->PostDOMEvent();
|
|
}
|
|
|
|
#ifdef EARLY_BETA_OR_EARLIER
|
|
Telemetry::Accumulate(Telemetry::PWMGR_PASSWORD_INPUT_IN_FORM, !!mForm);
|
|
#endif
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
void HTMLInputElement::UnbindFromTree(bool aNullParent) {
|
|
// If we have a form and are unbound from it,
|
|
// nsGenericHTMLFormElementWithState::UnbindFromTree() will unset the form and
|
|
// that takes care of form's WillRemove so we just have to take care
|
|
// of the case where we're removing from the document and we don't
|
|
// have a form
|
|
if (!mForm && mType == NS_FORM_INPUT_RADIO) {
|
|
WillRemoveFromRadioGroup();
|
|
}
|
|
|
|
if ((mType == NS_FORM_INPUT_TIME || mType == NS_FORM_INPUT_DATE) &&
|
|
IsInComposedDoc()) {
|
|
NotifyUAWidgetTeardown();
|
|
}
|
|
|
|
nsImageLoadingContent::UnbindFromTree(aNullParent);
|
|
nsGenericHTMLFormElementWithState::UnbindFromTree(aNullParent);
|
|
|
|
// GetCurrentDoc is returning nullptr so we can update the value
|
|
// missing validity state to reflect we are no longer into a doc.
|
|
UpdateValueMissingValidityState();
|
|
// We might be no longer disabled because of parent chain changed.
|
|
UpdateBarredFromConstraintValidation();
|
|
|
|
// And now make sure our state is up to date
|
|
UpdateState(false);
|
|
}
|
|
|
|
namespace {
|
|
class TypeChangeSelectionRangeFlagDeterminer {
|
|
public:
|
|
// @param aOldType InputElementTypes
|
|
// @param aNewType InputElementTypes
|
|
TypeChangeSelectionRangeFlagDeterminer(uint8_t aOldType, uint8_t aNewType)
|
|
: mOldType(aOldType), mNewType(aNewType) {}
|
|
|
|
// @return nsTextEditorState::SetValueFlags
|
|
uint32_t GetFlag() const {
|
|
const bool previouslySelectable = DoesSetRangeTextApply(mOldType);
|
|
const bool nowSelectable = DoesSetRangeTextApply(mNewType);
|
|
const bool moveCursorToBeginAndSetDirectionForward =
|
|
!previouslySelectable && nowSelectable;
|
|
const uint32_t flag =
|
|
moveCursorToBeginAndSetDirectionForward
|
|
? nsTextEditorState::
|
|
eSetValue_MoveCursorToBeginSetSelectionDirectionForward
|
|
: 0;
|
|
return flag;
|
|
}
|
|
|
|
private:
|
|
/**
|
|
* @param aType InputElementTypes
|
|
* @return true, iff SetRangeText applies to aType as specified at
|
|
* https://html.spec.whatwg.org/multipage/input.html#concept-input-apply.
|
|
*/
|
|
static bool DoesSetRangeTextApply(uint8_t aType) {
|
|
return aType == NS_FORM_INPUT_TEXT || aType == NS_FORM_INPUT_SEARCH ||
|
|
aType == NS_FORM_INPUT_URL || aType == NS_FORM_INPUT_TEL ||
|
|
aType == NS_FORM_INPUT_PASSWORD;
|
|
}
|
|
|
|
const uint8_t mOldType;
|
|
const uint8_t mNewType;
|
|
};
|
|
} // anonymous namespace
|
|
|
|
void HTMLInputElement::HandleTypeChange(uint8_t aNewType, bool aNotify) {
|
|
uint8_t oldType = mType;
|
|
MOZ_ASSERT(oldType != aNewType);
|
|
|
|
mHasBeenTypePassword =
|
|
mHasBeenTypePassword || aNewType == NS_FORM_INPUT_PASSWORD;
|
|
|
|
nsFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
if (fm) {
|
|
// Input element can represent very different kinds of UIs, and we may
|
|
// need to flush styling even when focusing the already focused input
|
|
// element.
|
|
fm->NeedsFlushBeforeEventHandling(this);
|
|
}
|
|
|
|
if (aNewType == NS_FORM_INPUT_FILE || oldType == NS_FORM_INPUT_FILE) {
|
|
if (aNewType == NS_FORM_INPUT_FILE) {
|
|
mFileData.reset(new FileData());
|
|
} else {
|
|
mFileData->Unlink();
|
|
mFileData = nullptr;
|
|
}
|
|
}
|
|
|
|
if (oldType == NS_FORM_INPUT_RANGE && mIsDraggingRange) {
|
|
CancelRangeThumbDrag(false);
|
|
}
|
|
|
|
ValueModeType aOldValueMode = GetValueMode();
|
|
nsAutoString aOldValue;
|
|
|
|
if (aOldValueMode == VALUE_MODE_VALUE) {
|
|
// Doesn't matter what caller type we pass here, since we know we're not a
|
|
// file input anyway.
|
|
GetValue(aOldValue, CallerType::NonSystem);
|
|
}
|
|
|
|
nsTextEditorState::SelectionProperties sp;
|
|
|
|
if (GetEditorState()) {
|
|
mInputData.mState->SyncUpSelectionPropertiesBeforeDestruction();
|
|
sp = mInputData.mState->GetSelectionProperties();
|
|
}
|
|
|
|
// We already have a copy of the value, lets free it and changes the type.
|
|
FreeData();
|
|
mType = aNewType;
|
|
void* memory = mInputTypeMem;
|
|
mInputType = InputType::Create(this, mType, memory);
|
|
|
|
if (IsSingleLineTextControl()) {
|
|
mInputData.mState =
|
|
nsTextEditorState::Construct(this, &sCachedTextEditorState);
|
|
if (!sp.IsDefault()) {
|
|
mInputData.mState->SetSelectionProperties(sp);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The following code is trying to reproduce the algorithm described here:
|
|
* http://www.whatwg.org/specs/web-apps/current-work/complete.html#input-type-change
|
|
*/
|
|
switch (GetValueMode()) {
|
|
case VALUE_MODE_DEFAULT:
|
|
case VALUE_MODE_DEFAULT_ON:
|
|
// If the previous value mode was value, we need to set the value content
|
|
// attribute to the previous value.
|
|
// There is no value sanitizing algorithm for elements in this mode.
|
|
if (aOldValueMode == VALUE_MODE_VALUE && !aOldValue.IsEmpty()) {
|
|
SetAttr(kNameSpaceID_None, nsGkAtoms::value, aOldValue, true);
|
|
}
|
|
break;
|
|
case VALUE_MODE_VALUE:
|
|
// If the previous value mode wasn't value, we have to set the value to
|
|
// the value content attribute.
|
|
// SetValueInternal is going to sanitize the value.
|
|
{
|
|
nsAutoString value;
|
|
if (aOldValueMode != VALUE_MODE_VALUE) {
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::value, value);
|
|
} else {
|
|
value = aOldValue;
|
|
}
|
|
|
|
const TypeChangeSelectionRangeFlagDeterminer flagDeterminer(oldType,
|
|
mType);
|
|
const uint32_t selectionRangeFlag = flagDeterminer.GetFlag();
|
|
|
|
// TODO: What should we do if SetValueInternal fails? (The allocation
|
|
// may potentially be big, but most likely we've failed to allocate
|
|
// before the type change.)
|
|
SetValueInternal(
|
|
value, nsTextEditorState::eSetValue_Internal | selectionRangeFlag);
|
|
}
|
|
break;
|
|
case VALUE_MODE_FILENAME:
|
|
default:
|
|
// We don't care about the value.
|
|
// There is no value sanitizing algorithm for elements in this mode.
|
|
break;
|
|
}
|
|
|
|
// Updating mFocusedValue in consequence:
|
|
// If the new type fires a change event on blur, but the previous type
|
|
// doesn't, we should set mFocusedValue to the current value.
|
|
// Otherwise, if the new type doesn't fire a change event on blur, but the
|
|
// previous type does, we should clear out mFocusedValue.
|
|
if (MayFireChangeOnBlur(mType) && !MayFireChangeOnBlur(oldType)) {
|
|
GetValue(mFocusedValue, CallerType::System);
|
|
} else if (!IsSingleLineTextControl(false, mType) &&
|
|
IsSingleLineTextControl(false, oldType)) {
|
|
mFocusedValue.Truncate();
|
|
}
|
|
|
|
// Update or clear our required states since we may have changed from a
|
|
// required input type to a non-required input type or viceversa.
|
|
if (DoesRequiredApply()) {
|
|
bool isRequired = HasAttr(kNameSpaceID_None, nsGkAtoms::required);
|
|
UpdateRequiredState(isRequired, aNotify);
|
|
} else if (aNotify) {
|
|
RemoveStates(REQUIRED_STATES);
|
|
} else {
|
|
RemoveStatesSilently(REQUIRED_STATES);
|
|
}
|
|
|
|
UpdateHasRange();
|
|
|
|
// Update validity states, but not element state. We'll update
|
|
// element state later, as part of this attribute change.
|
|
UpdateAllValidityStatesButNotElementState();
|
|
|
|
UpdateApzAwareFlag();
|
|
|
|
UpdateBarredFromConstraintValidation();
|
|
|
|
if (oldType == NS_FORM_INPUT_IMAGE) {
|
|
// We're no longer an image input. Cancel our image requests, if we have
|
|
// any.
|
|
CancelImageRequests(aNotify);
|
|
|
|
// And we should update our mapped attribute mapping function.
|
|
mAttrs.UpdateMappedAttrRuleMapper(*this);
|
|
} else if (mType == NS_FORM_INPUT_IMAGE) {
|
|
if (aNotify) {
|
|
// We just got switched to be an image input; we should see
|
|
// whether we have an image to load;
|
|
nsAutoString src;
|
|
if (GetAttr(kNameSpaceID_None, nsGkAtoms::src, src)) {
|
|
// Mark channel as urgent-start before load image if the image load is
|
|
// initaiated by a user interaction.
|
|
mUseUrgentStartForChannel = UserActivation::IsHandlingUserInput();
|
|
|
|
LoadImage(src, false, aNotify, eImageLoadType_Normal,
|
|
mSrcTriggeringPrincipal);
|
|
}
|
|
}
|
|
|
|
// And we should update our mapped attribute mapping function.
|
|
mAttrs.UpdateMappedAttrRuleMapper(*this);
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_PASSWORD && IsInComposedDoc()) {
|
|
AsyncEventDispatcher* dispatcher = new AsyncEventDispatcher(
|
|
this, NS_LITERAL_STRING("DOMInputPasswordAdded"), CanBubble::eYes,
|
|
ChromeOnlyDispatch::eYes);
|
|
dispatcher->PostDOMEvent();
|
|
}
|
|
|
|
if (IsInComposedDoc()) {
|
|
if (oldType == NS_FORM_INPUT_TIME || oldType == NS_FORM_INPUT_DATE) {
|
|
if (mType != NS_FORM_INPUT_TIME && mType != NS_FORM_INPUT_DATE) {
|
|
// Switch away from date/time type.
|
|
NotifyUAWidgetTeardown();
|
|
} else {
|
|
// Switch between date and time.
|
|
NotifyUAWidgetSetupOrChange();
|
|
}
|
|
} else if (mType == NS_FORM_INPUT_TIME || mType == NS_FORM_INPUT_DATE) {
|
|
// Switch to date/time type.
|
|
AttachAndSetUAShadowRoot();
|
|
NotifyUAWidgetSetupOrChange();
|
|
}
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::SanitizeValue(nsAString& aValue) {
|
|
NS_ASSERTION(mDoneCreating, "The element creation should be finished!");
|
|
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_TEXT:
|
|
case NS_FORM_INPUT_SEARCH:
|
|
case NS_FORM_INPUT_TEL:
|
|
case NS_FORM_INPUT_PASSWORD: {
|
|
aValue.StripCRLF();
|
|
} break;
|
|
case NS_FORM_INPUT_EMAIL:
|
|
case NS_FORM_INPUT_URL: {
|
|
aValue.StripCRLF();
|
|
|
|
aValue = nsContentUtils::TrimWhitespace<nsContentUtils::IsHTMLWhitespace>(
|
|
aValue);
|
|
} break;
|
|
case NS_FORM_INPUT_NUMBER: {
|
|
Decimal value;
|
|
bool ok = mInputType->ConvertStringToNumber(aValue, value);
|
|
if (!ok) {
|
|
aValue.Truncate();
|
|
}
|
|
} break;
|
|
case NS_FORM_INPUT_RANGE: {
|
|
Decimal minimum = GetMinimum();
|
|
Decimal maximum = GetMaximum();
|
|
MOZ_ASSERT(minimum.isFinite() && maximum.isFinite(),
|
|
"type=range should have a default maximum/minimum");
|
|
|
|
// We use this to avoid modifying the string unnecessarily, since that
|
|
// may introduce rounding. This is set to true only if the value we
|
|
// parse out from aValue needs to be sanitized.
|
|
bool needSanitization = false;
|
|
|
|
Decimal value;
|
|
bool ok = mInputType->ConvertStringToNumber(aValue, value);
|
|
if (!ok) {
|
|
needSanitization = true;
|
|
// Set value to midway between minimum and maximum.
|
|
value = maximum <= minimum ? minimum
|
|
: minimum + (maximum - minimum) / Decimal(2);
|
|
} else if (value < minimum || maximum < minimum) {
|
|
needSanitization = true;
|
|
value = minimum;
|
|
} else if (value > maximum) {
|
|
needSanitization = true;
|
|
value = maximum;
|
|
}
|
|
|
|
Decimal step = GetStep();
|
|
if (step != kStepAny) {
|
|
Decimal stepBase = GetStepBase();
|
|
// There could be rounding issues below when dealing with fractional
|
|
// numbers, but let's ignore that until ECMAScript supplies us with a
|
|
// decimal number type.
|
|
Decimal deltaToStep = NS_floorModulo(value - stepBase, step);
|
|
if (deltaToStep != Decimal(0)) {
|
|
// "suffering from a step mismatch"
|
|
// Round the element's value to the nearest number for which the
|
|
// element would not suffer from a step mismatch, and which is
|
|
// greater than or equal to the minimum, and, if the maximum is not
|
|
// less than the minimum, which is less than or equal to the
|
|
// maximum, if there is a number that matches these constraints:
|
|
MOZ_ASSERT(deltaToStep > Decimal(0),
|
|
"stepBelow/stepAbove will be wrong");
|
|
Decimal stepBelow = value - deltaToStep;
|
|
Decimal stepAbove = value - deltaToStep + step;
|
|
Decimal halfStep = step / Decimal(2);
|
|
bool stepAboveIsClosest = (stepAbove - value) <= halfStep;
|
|
bool stepAboveInRange = stepAbove >= minimum && stepAbove <= maximum;
|
|
bool stepBelowInRange = stepBelow >= minimum && stepBelow <= maximum;
|
|
|
|
if ((stepAboveIsClosest || !stepBelowInRange) && stepAboveInRange) {
|
|
needSanitization = true;
|
|
value = stepAbove;
|
|
} else if ((!stepAboveIsClosest || !stepAboveInRange) &&
|
|
stepBelowInRange) {
|
|
needSanitization = true;
|
|
value = stepBelow;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (needSanitization) {
|
|
char buf[32];
|
|
DebugOnly<bool> ok = value.toString(buf, ArrayLength(buf));
|
|
aValue.AssignASCII(buf);
|
|
MOZ_ASSERT(ok, "buf not big enough");
|
|
}
|
|
} break;
|
|
case NS_FORM_INPUT_DATE: {
|
|
if (!aValue.IsEmpty() && !IsValidDate(aValue)) {
|
|
aValue.Truncate();
|
|
}
|
|
} break;
|
|
case NS_FORM_INPUT_TIME: {
|
|
if (!aValue.IsEmpty() && !IsValidTime(aValue)) {
|
|
aValue.Truncate();
|
|
}
|
|
} break;
|
|
case NS_FORM_INPUT_MONTH: {
|
|
if (!aValue.IsEmpty() && !IsValidMonth(aValue)) {
|
|
aValue.Truncate();
|
|
}
|
|
} break;
|
|
case NS_FORM_INPUT_WEEK: {
|
|
if (!aValue.IsEmpty() && !IsValidWeek(aValue)) {
|
|
aValue.Truncate();
|
|
}
|
|
} break;
|
|
case NS_FORM_INPUT_DATETIME_LOCAL: {
|
|
if (!aValue.IsEmpty() && !IsValidDateTimeLocal(aValue)) {
|
|
aValue.Truncate();
|
|
} else {
|
|
NormalizeDateTimeLocal(aValue);
|
|
}
|
|
} break;
|
|
case NS_FORM_INPUT_COLOR: {
|
|
if (IsValidSimpleColor(aValue)) {
|
|
ToLowerCase(aValue);
|
|
} else {
|
|
// Set default (black) color, if aValue wasn't parsed correctly.
|
|
aValue.AssignLiteral("#000000");
|
|
}
|
|
} break;
|
|
}
|
|
}
|
|
|
|
bool HTMLInputElement::IsValidSimpleColor(const nsAString& aValue) const {
|
|
if (aValue.Length() != 7 || aValue.First() != '#') {
|
|
return false;
|
|
}
|
|
|
|
for (int i = 1; i < 7; ++i) {
|
|
if (!IsAsciiDigit(aValue[i]) && !(aValue[i] >= 'a' && aValue[i] <= 'f') &&
|
|
!(aValue[i] >= 'A' && aValue[i] <= 'F')) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool HTMLInputElement::IsLeapYear(uint32_t aYear) const {
|
|
if ((aYear % 4 == 0 && aYear % 100 != 0) || (aYear % 400 == 0)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
uint32_t HTMLInputElement::DayOfWeek(uint32_t aYear, uint32_t aMonth,
|
|
uint32_t aDay, bool isoWeek) const {
|
|
// Tomohiko Sakamoto algorithm.
|
|
int monthTable[] = {0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4};
|
|
aYear -= aMonth < 3;
|
|
|
|
uint32_t day = (aYear + aYear / 4 - aYear / 100 + aYear / 400 +
|
|
monthTable[aMonth - 1] + aDay) %
|
|
7;
|
|
|
|
if (isoWeek) {
|
|
return ((day + 6) % 7) + 1;
|
|
}
|
|
|
|
return day;
|
|
}
|
|
|
|
uint32_t HTMLInputElement::MaximumWeekInYear(uint32_t aYear) const {
|
|
int day = DayOfWeek(aYear, 1, 1, true); // January 1.
|
|
// A year starting on Thursday or a leap year starting on Wednesday has 53
|
|
// weeks. All other years have 52 weeks.
|
|
return day == 4 || (day == 3 && IsLeapYear(aYear)) ? kMaximumWeekInYear
|
|
: kMaximumWeekInYear - 1;
|
|
}
|
|
|
|
bool HTMLInputElement::IsValidWeek(const nsAString& aValue) const {
|
|
uint32_t year, week;
|
|
return ParseWeek(aValue, &year, &week);
|
|
}
|
|
|
|
bool HTMLInputElement::IsValidMonth(const nsAString& aValue) const {
|
|
uint32_t year, month;
|
|
return ParseMonth(aValue, &year, &month);
|
|
}
|
|
|
|
bool HTMLInputElement::IsValidDate(const nsAString& aValue) const {
|
|
uint32_t year, month, day;
|
|
return ParseDate(aValue, &year, &month, &day);
|
|
}
|
|
|
|
bool HTMLInputElement::IsValidDateTimeLocal(const nsAString& aValue) const {
|
|
uint32_t year, month, day, time;
|
|
return ParseDateTimeLocal(aValue, &year, &month, &day, &time);
|
|
}
|
|
|
|
bool HTMLInputElement::ParseYear(const nsAString& aValue,
|
|
uint32_t* aYear) const {
|
|
if (aValue.Length() < 4) {
|
|
return false;
|
|
}
|
|
|
|
return DigitSubStringToNumber(aValue, 0, aValue.Length(), aYear) &&
|
|
*aYear > 0;
|
|
}
|
|
|
|
bool HTMLInputElement::ParseMonth(const nsAString& aValue, uint32_t* aYear,
|
|
uint32_t* aMonth) const {
|
|
// Parse the year, month values out a string formatted as 'yyyy-mm'.
|
|
if (aValue.Length() < 7) {
|
|
return false;
|
|
}
|
|
|
|
uint32_t endOfYearOffset = aValue.Length() - 3;
|
|
if (aValue[endOfYearOffset] != '-') {
|
|
return false;
|
|
}
|
|
|
|
const nsAString& yearStr = Substring(aValue, 0, endOfYearOffset);
|
|
if (!ParseYear(yearStr, aYear)) {
|
|
return false;
|
|
}
|
|
|
|
return DigitSubStringToNumber(aValue, endOfYearOffset + 1, 2, aMonth) &&
|
|
*aMonth > 0 && *aMonth <= 12;
|
|
}
|
|
|
|
bool HTMLInputElement::ParseWeek(const nsAString& aValue, uint32_t* aYear,
|
|
uint32_t* aWeek) const {
|
|
// Parse the year, month values out a string formatted as 'yyyy-Www'.
|
|
if (aValue.Length() < 8) {
|
|
return false;
|
|
}
|
|
|
|
uint32_t endOfYearOffset = aValue.Length() - 4;
|
|
if (aValue[endOfYearOffset] != '-') {
|
|
return false;
|
|
}
|
|
|
|
if (aValue[endOfYearOffset + 1] != 'W') {
|
|
return false;
|
|
}
|
|
|
|
const nsAString& yearStr = Substring(aValue, 0, endOfYearOffset);
|
|
if (!ParseYear(yearStr, aYear)) {
|
|
return false;
|
|
}
|
|
|
|
return DigitSubStringToNumber(aValue, endOfYearOffset + 2, 2, aWeek) &&
|
|
*aWeek > 0 && *aWeek <= MaximumWeekInYear(*aYear);
|
|
}
|
|
|
|
bool HTMLInputElement::ParseDate(const nsAString& aValue, uint32_t* aYear,
|
|
uint32_t* aMonth, uint32_t* aDay) const {
|
|
/*
|
|
* Parse the year, month, day values out a date string formatted as
|
|
* yyyy-mm-dd. -The year must be 4 or more digits long, and year > 0 -The
|
|
* month must be exactly 2 digits long, and 01 <= month <= 12 -The day must be
|
|
* exactly 2 digit long, and 01 <= day <= maxday Where maxday is the number of
|
|
* days in the month 'month' and year 'year'
|
|
*/
|
|
if (aValue.Length() < 10) {
|
|
return false;
|
|
}
|
|
|
|
uint32_t endOfMonthOffset = aValue.Length() - 3;
|
|
if (aValue[endOfMonthOffset] != '-') {
|
|
return false;
|
|
}
|
|
|
|
const nsAString& yearMonthStr = Substring(aValue, 0, endOfMonthOffset);
|
|
if (!ParseMonth(yearMonthStr, aYear, aMonth)) {
|
|
return false;
|
|
}
|
|
|
|
return DigitSubStringToNumber(aValue, endOfMonthOffset + 1, 2, aDay) &&
|
|
*aDay > 0 && *aDay <= NumberOfDaysInMonth(*aMonth, *aYear);
|
|
}
|
|
|
|
bool HTMLInputElement::ParseDateTimeLocal(const nsAString& aValue,
|
|
uint32_t* aYear, uint32_t* aMonth,
|
|
uint32_t* aDay,
|
|
uint32_t* aTime) const {
|
|
// Parse the year, month, day and time values out a string formatted as
|
|
// 'yyyy-mm-ddThh:mm[:ss.s] or 'yyyy-mm-dd hh:mm[:ss.s]', where fractions of
|
|
// seconds can be 1 to 3 digits.
|
|
// The minimum length allowed is 16, which is of the form 'yyyy-mm-ddThh:mm'
|
|
// or 'yyyy-mm-dd hh:mm'.
|
|
if (aValue.Length() < 16) {
|
|
return false;
|
|
}
|
|
|
|
int32_t sepIndex = aValue.FindChar('T');
|
|
if (sepIndex == -1) {
|
|
sepIndex = aValue.FindChar(' ');
|
|
|
|
if (sepIndex == -1) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
const nsAString& dateStr = Substring(aValue, 0, sepIndex);
|
|
if (!ParseDate(dateStr, aYear, aMonth, aDay)) {
|
|
return false;
|
|
}
|
|
|
|
const nsAString& timeStr =
|
|
Substring(aValue, sepIndex + 1, aValue.Length() - sepIndex + 1);
|
|
if (!ParseTime(timeStr, aTime)) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void HTMLInputElement::NormalizeDateTimeLocal(nsAString& aValue) const {
|
|
if (aValue.IsEmpty()) {
|
|
return;
|
|
}
|
|
|
|
// Use 'T' as the separator between date string and time string.
|
|
int32_t sepIndex = aValue.FindChar(' ');
|
|
if (sepIndex != -1) {
|
|
aValue.ReplaceLiteral(sepIndex, 1, u"T");
|
|
} else {
|
|
sepIndex = aValue.FindChar('T');
|
|
}
|
|
|
|
// Time expressed as the shortest possible string, which is hh:mm.
|
|
if ((aValue.Length() - sepIndex) == 6) {
|
|
return;
|
|
}
|
|
|
|
// Fractions of seconds part is optional, ommit it if it's 0.
|
|
if ((aValue.Length() - sepIndex) > 9) {
|
|
const uint32_t millisecSepIndex = sepIndex + 9;
|
|
uint32_t milliseconds;
|
|
if (!DigitSubStringToNumber(aValue, millisecSepIndex + 1,
|
|
aValue.Length() - (millisecSepIndex + 1),
|
|
&milliseconds)) {
|
|
return;
|
|
}
|
|
|
|
if (milliseconds != 0) {
|
|
return;
|
|
}
|
|
|
|
aValue.Cut(millisecSepIndex, aValue.Length() - millisecSepIndex);
|
|
}
|
|
|
|
// Seconds part is optional, ommit it if it's 0.
|
|
const uint32_t secondSepIndex = sepIndex + 6;
|
|
uint32_t seconds;
|
|
if (!DigitSubStringToNumber(aValue, secondSepIndex + 1,
|
|
aValue.Length() - (secondSepIndex + 1),
|
|
&seconds)) {
|
|
return;
|
|
}
|
|
|
|
if (seconds != 0) {
|
|
return;
|
|
}
|
|
|
|
aValue.Cut(secondSepIndex, aValue.Length() - secondSepIndex);
|
|
}
|
|
|
|
double HTMLInputElement::DaysSinceEpochFromWeek(uint32_t aYear,
|
|
uint32_t aWeek) const {
|
|
double days = JS::DayFromYear(aYear) + (aWeek - 1) * 7;
|
|
uint32_t dayOneIsoWeekday = DayOfWeek(aYear, 1, 1, true);
|
|
|
|
// If day one of that year is on/before Thursday, we should subtract the
|
|
// days that belong to last year in our first week, otherwise, our first
|
|
// days belong to last year's last week, and we should add those days
|
|
// back.
|
|
if (dayOneIsoWeekday <= 4) {
|
|
days -= (dayOneIsoWeekday - 1);
|
|
} else {
|
|
days += (7 - dayOneIsoWeekday + 1);
|
|
}
|
|
|
|
return days;
|
|
}
|
|
|
|
uint32_t HTMLInputElement::NumberOfDaysInMonth(uint32_t aMonth,
|
|
uint32_t aYear) const {
|
|
/*
|
|
* Returns the number of days in a month.
|
|
* Months that are |longMonths| always have 31 days.
|
|
* Months that are not |longMonths| have 30 days except February (month 2).
|
|
* February has 29 days during leap years which are years that are divisible
|
|
* by 400. or divisible by 100 and 4. February has 28 days otherwise.
|
|
*/
|
|
|
|
static const bool longMonths[] = {true, false, true, false, true, false,
|
|
true, true, false, true, false, true};
|
|
MOZ_ASSERT(aMonth <= 12 && aMonth > 0);
|
|
|
|
if (longMonths[aMonth - 1]) {
|
|
return 31;
|
|
}
|
|
|
|
if (aMonth != 2) {
|
|
return 30;
|
|
}
|
|
|
|
return IsLeapYear(aYear) ? 29 : 28;
|
|
}
|
|
|
|
/* static */
|
|
bool HTMLInputElement::DigitSubStringToNumber(const nsAString& aStr,
|
|
uint32_t aStart, uint32_t aLen,
|
|
uint32_t* aRetVal) {
|
|
MOZ_ASSERT(aStr.Length() > (aStart + aLen - 1));
|
|
|
|
for (uint32_t offset = 0; offset < aLen; ++offset) {
|
|
if (!IsAsciiDigit(aStr[aStart + offset])) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
nsresult ec;
|
|
*aRetVal = static_cast<uint32_t>(
|
|
PromiseFlatString(Substring(aStr, aStart, aLen)).ToInteger(&ec));
|
|
|
|
return NS_SUCCEEDED(ec);
|
|
}
|
|
|
|
bool HTMLInputElement::IsValidTime(const nsAString& aValue) const {
|
|
return ParseTime(aValue, nullptr);
|
|
}
|
|
|
|
/* static */
|
|
bool HTMLInputElement::ParseTime(const nsAString& aValue, uint32_t* aResult) {
|
|
/* The string must have the following parts:
|
|
* - HOURS: two digits, value being in [0, 23];
|
|
* - Colon (:);
|
|
* - MINUTES: two digits, value being in [0, 59];
|
|
* - Optional:
|
|
* - Colon (:);
|
|
* - SECONDS: two digits, value being in [0, 59];
|
|
* - Optional:
|
|
* - DOT (.);
|
|
* - FRACTIONAL SECONDS: one to three digits, no value range.
|
|
*/
|
|
|
|
// The following format is the shorter one allowed: "HH:MM".
|
|
if (aValue.Length() < 5) {
|
|
return false;
|
|
}
|
|
|
|
uint32_t hours;
|
|
if (!DigitSubStringToNumber(aValue, 0, 2, &hours) || hours > 23) {
|
|
return false;
|
|
}
|
|
|
|
// Hours/minutes separator.
|
|
if (aValue[2] != ':') {
|
|
return false;
|
|
}
|
|
|
|
uint32_t minutes;
|
|
if (!DigitSubStringToNumber(aValue, 3, 2, &minutes) || minutes > 59) {
|
|
return false;
|
|
}
|
|
|
|
if (aValue.Length() == 5) {
|
|
if (aResult) {
|
|
*aResult = ((hours * 60) + minutes) * 60000;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// The following format is the next shorter one: "HH:MM:SS".
|
|
if (aValue.Length() < 8 || aValue[5] != ':') {
|
|
return false;
|
|
}
|
|
|
|
uint32_t seconds;
|
|
if (!DigitSubStringToNumber(aValue, 6, 2, &seconds) || seconds > 59) {
|
|
return false;
|
|
}
|
|
|
|
if (aValue.Length() == 8) {
|
|
if (aResult) {
|
|
*aResult = (((hours * 60) + minutes) * 60 + seconds) * 1000;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// The string must follow this format now: "HH:MM:SS.{s,ss,sss}".
|
|
// There can be 1 to 3 digits for the fractions of seconds.
|
|
if (aValue.Length() == 9 || aValue.Length() > 12 || aValue[8] != '.') {
|
|
return false;
|
|
}
|
|
|
|
uint32_t fractionsSeconds;
|
|
if (!DigitSubStringToNumber(aValue, 9, aValue.Length() - 9,
|
|
&fractionsSeconds)) {
|
|
return false;
|
|
}
|
|
|
|
if (aResult) {
|
|
*aResult = (((hours * 60) + minutes) * 60 + seconds) * 1000 +
|
|
// NOTE: there is 10.0 instead of 10 and static_cast<int> because
|
|
// some old [and stupid] compilers can't just do the right thing.
|
|
fractionsSeconds *
|
|
pow(10.0, static_cast<int>(3 - (aValue.Length() - 9)));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/* static */
|
|
bool HTMLInputElement::IsDateTimeTypeSupported(uint8_t aDateTimeInputType) {
|
|
return ((aDateTimeInputType == NS_FORM_INPUT_DATE ||
|
|
aDateTimeInputType == NS_FORM_INPUT_TIME) &&
|
|
(StaticPrefs::dom_forms_datetime() ||
|
|
IsExperimentalFormsEnabled())) ||
|
|
((aDateTimeInputType == NS_FORM_INPUT_MONTH ||
|
|
aDateTimeInputType == NS_FORM_INPUT_WEEK ||
|
|
aDateTimeInputType == NS_FORM_INPUT_DATETIME_LOCAL) &&
|
|
IsInputDateTimeOthersEnabled());
|
|
}
|
|
|
|
/* static */
|
|
bool HTMLInputElement::IsExperimentalFormsEnabled() {
|
|
static bool sExperimentalFormsEnabled = false;
|
|
static bool sExperimentalFormsPrefCached = false;
|
|
if (!sExperimentalFormsPrefCached) {
|
|
sExperimentalFormsPrefCached = true;
|
|
Preferences::AddBoolVarCache(&sExperimentalFormsEnabled,
|
|
"dom.experimental_forms", false);
|
|
}
|
|
|
|
return sExperimentalFormsEnabled;
|
|
}
|
|
|
|
/* static */
|
|
bool HTMLInputElement::IsInputDateTimeOthersEnabled() {
|
|
static bool sDateTimeOthersEnabled = false;
|
|
static bool sDateTimeOthersPrefCached = false;
|
|
if (!sDateTimeOthersPrefCached) {
|
|
sDateTimeOthersPrefCached = true;
|
|
Preferences::AddBoolVarCache(&sDateTimeOthersEnabled,
|
|
"dom.forms.datetime.others", false);
|
|
}
|
|
|
|
return sDateTimeOthersEnabled;
|
|
}
|
|
|
|
/* static */
|
|
bool HTMLInputElement::IsInputColorEnabled() {
|
|
static bool sInputColorEnabled = false;
|
|
static bool sInputColorPrefCached = false;
|
|
if (!sInputColorPrefCached) {
|
|
sInputColorPrefCached = true;
|
|
Preferences::AddBoolVarCache(&sInputColorEnabled, "dom.forms.color", false);
|
|
}
|
|
|
|
return sInputColorEnabled;
|
|
}
|
|
|
|
bool HTMLInputElement::ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
|
|
const nsAString& aValue,
|
|
nsIPrincipal* aMaybeScriptedPrincipal,
|
|
nsAttrValue& aResult) {
|
|
// We can't make these static_asserts because kInputDefaultType and
|
|
// kInputTypeTable aren't constexpr.
|
|
MOZ_ASSERT(kInputDefaultType->value == NS_FORM_INPUT_TEXT,
|
|
"Someone forgot to update kInputDefaultType when adding a new "
|
|
"input type.");
|
|
MOZ_ASSERT(kInputTypeTable[ArrayLength(kInputTypeTable) - 1].tag == nullptr,
|
|
"Last entry in the table must be the nullptr guard");
|
|
MOZ_ASSERT(kInputTypeTable[ArrayLength(kInputTypeTable) - 2].value ==
|
|
NS_FORM_INPUT_TEXT,
|
|
"Next to last entry in the table must be the \"text\" entry");
|
|
|
|
if (aNamespaceID == kNameSpaceID_None) {
|
|
if (aAttribute == nsGkAtoms::type) {
|
|
aResult.ParseEnumValue(aValue, kInputTypeTable, false, kInputDefaultType);
|
|
int32_t newType = aResult.GetEnumValue();
|
|
if ((newType == NS_FORM_INPUT_COLOR && !IsInputColorEnabled()) ||
|
|
(IsDateTimeInputType(newType) && !IsDateTimeTypeSupported(newType))) {
|
|
// There's no public way to set an nsAttrValue to an enum value, but we
|
|
// can just re-parse with a table that doesn't have any types other than
|
|
// "text" in it.
|
|
aResult.ParseEnumValue(aValue, kInputDefaultType, false,
|
|
kInputDefaultType);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
if (aAttribute == nsGkAtoms::width) {
|
|
return aResult.ParseHTMLDimension(aValue);
|
|
}
|
|
if (aAttribute == nsGkAtoms::height) {
|
|
return aResult.ParseHTMLDimension(aValue);
|
|
}
|
|
if (aAttribute == nsGkAtoms::maxlength) {
|
|
return aResult.ParseNonNegativeIntValue(aValue);
|
|
}
|
|
if (aAttribute == nsGkAtoms::minlength) {
|
|
return aResult.ParseNonNegativeIntValue(aValue);
|
|
}
|
|
if (aAttribute == nsGkAtoms::size) {
|
|
return aResult.ParsePositiveIntValue(aValue);
|
|
}
|
|
if (aAttribute == nsGkAtoms::align) {
|
|
return ParseAlignValue(aValue, aResult);
|
|
}
|
|
if (aAttribute == nsGkAtoms::formmethod) {
|
|
return aResult.ParseEnumValue(aValue, kFormMethodTable, false);
|
|
}
|
|
if (aAttribute == nsGkAtoms::formenctype) {
|
|
return aResult.ParseEnumValue(aValue, kFormEnctypeTable, false);
|
|
}
|
|
if (aAttribute == nsGkAtoms::autocomplete) {
|
|
aResult.ParseAtomArray(aValue);
|
|
return true;
|
|
}
|
|
if (aAttribute == nsGkAtoms::inputmode) {
|
|
return aResult.ParseEnumValue(aValue, kInputInputmodeTable, false);
|
|
}
|
|
if (aAttribute == nsGkAtoms::capture) {
|
|
return aResult.ParseEnumValue(aValue, kCaptureTable, false,
|
|
kCaptureDefault);
|
|
}
|
|
if (ParseImageAttribute(aAttribute, aValue, aResult)) {
|
|
// We have to call |ParseImageAttribute| unconditionally since we
|
|
// don't know if we're going to have a type="image" attribute yet,
|
|
// (or could have it set dynamically in the future). See bug
|
|
// 214077.
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
|
|
aMaybeScriptedPrincipal, aResult);
|
|
}
|
|
|
|
void HTMLInputElement::ImageInputMapAttributesIntoRule(
|
|
const nsMappedAttributes* aAttributes, MappedDeclarations& aDecls) {
|
|
nsGenericHTMLFormElementWithState::MapImageBorderAttributeInto(aAttributes,
|
|
aDecls);
|
|
nsGenericHTMLFormElementWithState::MapImageMarginAttributeInto(aAttributes,
|
|
aDecls);
|
|
nsGenericHTMLFormElementWithState::MapImageSizeAttributesInto(aAttributes,
|
|
aDecls);
|
|
// Images treat align as "float"
|
|
nsGenericHTMLFormElementWithState::MapImageAlignAttributeInto(aAttributes,
|
|
aDecls);
|
|
|
|
nsGenericHTMLFormElementWithState::MapCommonAttributesInto(aAttributes,
|
|
aDecls);
|
|
}
|
|
|
|
nsChangeHint HTMLInputElement::GetAttributeChangeHint(const nsAtom* aAttribute,
|
|
int32_t aModType) const {
|
|
nsChangeHint retval =
|
|
nsGenericHTMLFormElementWithState::GetAttributeChangeHint(aAttribute,
|
|
aModType);
|
|
if (aAttribute == nsGkAtoms::type ||
|
|
// The presence or absence of the 'directory' attribute determines what
|
|
// buttons we show for type=file.
|
|
aAttribute == nsGkAtoms::allowdirs ||
|
|
aAttribute == nsGkAtoms::webkitdirectory) {
|
|
retval |= nsChangeHint_ReconstructFrame;
|
|
} else if (mType == NS_FORM_INPUT_IMAGE &&
|
|
(aAttribute == nsGkAtoms::alt || aAttribute == nsGkAtoms::value)) {
|
|
// We might need to rebuild our alt text. Just go ahead and
|
|
// reconstruct our frame. This should be quite rare..
|
|
retval |= nsChangeHint_ReconstructFrame;
|
|
} else if (aAttribute == nsGkAtoms::value) {
|
|
retval |= NS_STYLE_HINT_REFLOW;
|
|
} else if (aAttribute == nsGkAtoms::size && IsSingleLineTextControl(false)) {
|
|
retval |= NS_STYLE_HINT_REFLOW;
|
|
} else if (PlaceholderApplies() && aAttribute == nsGkAtoms::placeholder) {
|
|
retval |= nsChangeHint_ReconstructFrame;
|
|
}
|
|
return retval;
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::IsAttributeMapped(const nsAtom* aAttribute) const {
|
|
static const MappedAttributeEntry attributes[] = {
|
|
{nsGkAtoms::align},
|
|
{nullptr},
|
|
};
|
|
|
|
static const MappedAttributeEntry* const map[] = {
|
|
attributes,
|
|
sCommonAttributeMap,
|
|
sImageMarginSizeAttributeMap,
|
|
sImageBorderAttributeMap,
|
|
};
|
|
|
|
return FindAttributeDependence(aAttribute, map);
|
|
}
|
|
|
|
nsMapRuleToAttributesFunc HTMLInputElement::GetAttributeMappingFunction()
|
|
const {
|
|
// GetAttributeChangeHint guarantees that changes to mType will trigger a
|
|
// reframe, and we update the mapping function in our mapped attrs when our
|
|
// type changes, so it's safe to condition our attribute mapping function on
|
|
// mType.
|
|
if (mType == NS_FORM_INPUT_IMAGE) {
|
|
return &ImageInputMapAttributesIntoRule;
|
|
}
|
|
|
|
return &MapCommonAttributesInto;
|
|
}
|
|
|
|
// Directory picking methods:
|
|
|
|
bool HTMLInputElement::IsFilesAndDirectoriesSupported() const {
|
|
// This method is supposed to return true if a file and directory picker
|
|
// supports the selection of both files and directories *at the same time*.
|
|
// Only Mac currently supports that. We could implement it for Mac, but
|
|
// currently we do not.
|
|
return false;
|
|
}
|
|
|
|
void HTMLInputElement::ChooseDirectory(ErrorResult& aRv) {
|
|
if (mType != NS_FORM_INPUT_FILE) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
// Script can call this method directly, so even though we don't show the
|
|
// "Pick Folder..." button on platforms that don't have a directory picker
|
|
// we have to redirect to the file picker here.
|
|
InitFilePicker(
|
|
#if defined(ANDROID)
|
|
// No native directory picker - redirect to plain file picker
|
|
FILE_PICKER_FILE
|
|
#else
|
|
FILE_PICKER_DIRECTORY
|
|
#endif
|
|
);
|
|
}
|
|
|
|
already_AddRefed<Promise> HTMLInputElement::GetFilesAndDirectories(
|
|
ErrorResult& aRv) {
|
|
if (mType != NS_FORM_INPUT_FILE) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return nullptr;
|
|
}
|
|
|
|
nsCOMPtr<nsIGlobalObject> global = OwnerDoc()->GetScopeObject();
|
|
MOZ_ASSERT(global);
|
|
if (!global) {
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<Promise> p = Promise::Create(global, aRv);
|
|
if (aRv.Failed()) {
|
|
return nullptr;
|
|
}
|
|
|
|
const nsTArray<OwningFileOrDirectory>& filesAndDirs =
|
|
GetFilesOrDirectoriesInternal();
|
|
|
|
Sequence<OwningFileOrDirectory> filesAndDirsSeq;
|
|
|
|
if (!filesAndDirsSeq.SetLength(filesAndDirs.Length(),
|
|
mozilla::fallible_t())) {
|
|
p->MaybeReject(NS_ERROR_OUT_OF_MEMORY);
|
|
return p.forget();
|
|
}
|
|
|
|
for (uint32_t i = 0; i < filesAndDirs.Length(); ++i) {
|
|
if (filesAndDirs[i].IsDirectory()) {
|
|
RefPtr<Directory> directory = filesAndDirs[i].GetAsDirectory();
|
|
|
|
// In future we could refactor SetFilePickerFiltersFromAccept to return a
|
|
// semicolon separated list of file extensions and include that in the
|
|
// filter string passed here.
|
|
directory->SetContentFilters(NS_LITERAL_STRING("filter-out-sensitive"));
|
|
filesAndDirsSeq[i].SetAsDirectory() = directory;
|
|
} else {
|
|
MOZ_ASSERT(filesAndDirs[i].IsFile());
|
|
|
|
// This file was directly selected by the user, so don't filter it.
|
|
filesAndDirsSeq[i].SetAsFile() = filesAndDirs[i].GetAsFile();
|
|
}
|
|
}
|
|
|
|
p->MaybeResolve(filesAndDirsSeq);
|
|
return p.forget();
|
|
}
|
|
|
|
already_AddRefed<Promise> HTMLInputElement::GetFiles(bool aRecursiveFlag,
|
|
ErrorResult& aRv) {
|
|
if (mType != NS_FORM_INPUT_FILE) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return nullptr;
|
|
}
|
|
|
|
GetFilesHelper* helper = GetOrCreateGetFilesHelper(aRecursiveFlag, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
MOZ_ASSERT(helper);
|
|
|
|
nsCOMPtr<nsIGlobalObject> global = OwnerDoc()->GetScopeObject();
|
|
MOZ_ASSERT(global);
|
|
if (!global) {
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<Promise> p = Promise::Create(global, aRv);
|
|
if (aRv.Failed()) {
|
|
return nullptr;
|
|
}
|
|
|
|
helper->AddPromise(p);
|
|
return p.forget();
|
|
}
|
|
|
|
// Controllers Methods
|
|
|
|
nsIControllers* HTMLInputElement::GetControllers(ErrorResult& aRv) {
|
|
// XXX: what about type "file"?
|
|
if (IsSingleLineTextControl(false)) {
|
|
if (!mControllers) {
|
|
mControllers = new nsXULControllers();
|
|
if (!mControllers) {
|
|
aRv.Throw(NS_ERROR_FAILURE);
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<nsBaseCommandController> commandController =
|
|
nsBaseCommandController::CreateEditorController();
|
|
if (!commandController) {
|
|
aRv.Throw(NS_ERROR_FAILURE);
|
|
return nullptr;
|
|
}
|
|
|
|
mControllers->AppendController(commandController);
|
|
|
|
commandController = nsBaseCommandController::CreateEditingController();
|
|
if (!commandController) {
|
|
aRv.Throw(NS_ERROR_FAILURE);
|
|
return nullptr;
|
|
}
|
|
|
|
mControllers->AppendController(commandController);
|
|
}
|
|
}
|
|
|
|
return mControllers;
|
|
}
|
|
|
|
nsresult HTMLInputElement::GetControllers(nsIControllers** aResult) {
|
|
NS_ENSURE_ARG_POINTER(aResult);
|
|
|
|
ErrorResult rv;
|
|
RefPtr<nsIControllers> controller = GetControllers(rv);
|
|
controller.forget(aResult);
|
|
return rv.StealNSResult();
|
|
}
|
|
|
|
int32_t HTMLInputElement::InputTextLength(CallerType aCallerType) {
|
|
nsAutoString val;
|
|
GetValue(val, aCallerType);
|
|
return val.Length();
|
|
}
|
|
|
|
void HTMLInputElement::SetSelectionRange(uint32_t aSelectionStart,
|
|
uint32_t aSelectionEnd,
|
|
const Optional<nsAString>& aDirection,
|
|
ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
|
|
nsTextEditorState* state = GetEditorState();
|
|
MOZ_ASSERT(state, "SupportsTextSelection() returned true!");
|
|
state->SetSelectionRange(aSelectionStart, aSelectionEnd, aDirection, aRv);
|
|
}
|
|
|
|
void HTMLInputElement::SetRangeText(const nsAString& aReplacement,
|
|
ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
|
|
nsTextEditorState* state = GetEditorState();
|
|
MOZ_ASSERT(state, "SupportsTextSelection() returned true!");
|
|
state->SetRangeText(aReplacement, aRv);
|
|
}
|
|
|
|
void HTMLInputElement::SetRangeText(const nsAString& aReplacement,
|
|
uint32_t aStart, uint32_t aEnd,
|
|
SelectionMode aSelectMode,
|
|
ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
|
|
nsTextEditorState* state = GetEditorState();
|
|
MOZ_ASSERT(state, "SupportsTextSelection() returned true!");
|
|
state->SetRangeText(aReplacement, aStart, aEnd, aSelectMode, aRv);
|
|
}
|
|
|
|
void HTMLInputElement::GetValueFromSetRangeText(nsAString& aValue) {
|
|
GetNonFileValueInternal(aValue);
|
|
}
|
|
|
|
nsresult HTMLInputElement::SetValueFromSetRangeText(const nsAString& aValue) {
|
|
return SetValueInternal(aValue, nsTextEditorState::eSetValue_ByContent |
|
|
nsTextEditorState::eSetValue_Notify);
|
|
}
|
|
|
|
Nullable<uint32_t> HTMLInputElement::GetSelectionStart(ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
return Nullable<uint32_t>();
|
|
}
|
|
|
|
uint32_t selStart = GetSelectionStartIgnoringType(aRv);
|
|
if (aRv.Failed()) {
|
|
return Nullable<uint32_t>();
|
|
}
|
|
|
|
return Nullable<uint32_t>(selStart);
|
|
}
|
|
|
|
uint32_t HTMLInputElement::GetSelectionStartIgnoringType(ErrorResult& aRv) {
|
|
uint32_t selEnd, selStart;
|
|
GetSelectionRange(&selStart, &selEnd, aRv);
|
|
return selStart;
|
|
}
|
|
|
|
void HTMLInputElement::SetSelectionStart(
|
|
const Nullable<uint32_t>& aSelectionStart, ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
|
|
nsTextEditorState* state = GetEditorState();
|
|
MOZ_ASSERT(state, "SupportsTextSelection() returned true!");
|
|
state->SetSelectionStart(aSelectionStart, aRv);
|
|
}
|
|
|
|
Nullable<uint32_t> HTMLInputElement::GetSelectionEnd(ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
return Nullable<uint32_t>();
|
|
}
|
|
|
|
uint32_t selEnd = GetSelectionEndIgnoringType(aRv);
|
|
if (aRv.Failed()) {
|
|
return Nullable<uint32_t>();
|
|
}
|
|
|
|
return Nullable<uint32_t>(selEnd);
|
|
}
|
|
|
|
uint32_t HTMLInputElement::GetSelectionEndIgnoringType(ErrorResult& aRv) {
|
|
uint32_t selEnd, selStart;
|
|
GetSelectionRange(&selStart, &selEnd, aRv);
|
|
return selEnd;
|
|
}
|
|
|
|
void HTMLInputElement::SetSelectionEnd(const Nullable<uint32_t>& aSelectionEnd,
|
|
ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
|
|
nsTextEditorState* state = GetEditorState();
|
|
MOZ_ASSERT(state, "SupportsTextSelection() returned true!");
|
|
state->SetSelectionEnd(aSelectionEnd, aRv);
|
|
}
|
|
|
|
void HTMLInputElement::GetSelectionRange(uint32_t* aSelectionStart,
|
|
uint32_t* aSelectionEnd,
|
|
ErrorResult& aRv) {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (!state) {
|
|
// Not a text control.
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return;
|
|
}
|
|
|
|
state->GetSelectionRange(aSelectionStart, aSelectionEnd, aRv);
|
|
}
|
|
|
|
void HTMLInputElement::GetSelectionDirection(nsAString& aDirection,
|
|
ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
aDirection.SetIsVoid(true);
|
|
return;
|
|
}
|
|
|
|
nsTextEditorState* state = GetEditorState();
|
|
MOZ_ASSERT(state, "SupportsTextSelection came back true!");
|
|
state->GetSelectionDirectionString(aDirection, aRv);
|
|
}
|
|
|
|
void HTMLInputElement::SetSelectionDirection(const nsAString& aDirection,
|
|
ErrorResult& aRv) {
|
|
if (!SupportsTextSelection()) {
|
|
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
return;
|
|
}
|
|
|
|
nsTextEditorState* state = GetEditorState();
|
|
MOZ_ASSERT(state, "SupportsTextSelection came back true!");
|
|
state->SetSelectionDirection(aDirection, aRv);
|
|
}
|
|
|
|
#ifdef ACCESSIBILITY
|
|
/*static*/ nsresult FireEventForAccessibility(HTMLInputElement* aTarget,
|
|
nsPresContext* aPresContext,
|
|
EventMessage aEventMessage) {
|
|
Element* element = static_cast<Element*>(aTarget);
|
|
return nsContentUtils::DispatchTrustedEvent<WidgetEvent>(
|
|
element->OwnerDoc(), element, aEventMessage, CanBubble::eYes,
|
|
Cancelable::eYes);
|
|
}
|
|
#endif
|
|
|
|
void HTMLInputElement::UpdateApzAwareFlag() {
|
|
#if !defined(ANDROID) && !defined(XP_MACOSX)
|
|
if ((mType == NS_FORM_INPUT_NUMBER) || (mType == NS_FORM_INPUT_RANGE)) {
|
|
SetMayBeApzAware();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
nsresult HTMLInputElement::SetDefaultValueAsValue() {
|
|
NS_ASSERTION(GetValueMode() == VALUE_MODE_VALUE,
|
|
"GetValueMode() should return VALUE_MODE_VALUE!");
|
|
|
|
// The element has a content attribute value different from it's value when
|
|
// it's in the value mode value.
|
|
nsAutoString resetVal;
|
|
GetDefaultValue(resetVal);
|
|
|
|
// SetValueInternal is going to sanitize the value.
|
|
// TODO(mbrodesser): sanitizing will only happen if `mDoneCreating` is true.
|
|
return SetValueInternal(resetVal, nsTextEditorState::eSetValue_Internal);
|
|
}
|
|
|
|
void HTMLInputElement::SetDirectionFromValue(bool aNotify) {
|
|
if (IsSingleLineTextControl(true)) {
|
|
nsAutoString value;
|
|
GetValue(value, CallerType::System);
|
|
SetDirectionalityFromValue(this, value, aNotify);
|
|
}
|
|
}
|
|
|
|
namespace {
|
|
|
|
bool IsDateOrTime(uint8_t aType) {
|
|
return (aType == NS_FORM_INPUT_DATE) || (aType == NS_FORM_INPUT_TIME);
|
|
}
|
|
|
|
} // namespace
|
|
|
|
NS_IMETHODIMP
|
|
HTMLInputElement::Reset() {
|
|
// We should be able to reset all dirty flags regardless of the type.
|
|
SetCheckedChanged(false);
|
|
SetValueChanged(false);
|
|
mLastValueChangeWasInteractive = false;
|
|
|
|
switch (GetValueMode()) {
|
|
case VALUE_MODE_VALUE: {
|
|
nsresult result = SetDefaultValueAsValue();
|
|
if (IsDateOrTime(mType)) {
|
|
// mFocusedValue has to be set here, so that `FireChangeEventIfNeeded`
|
|
// can fire a change event if necessary.
|
|
GetValue(mFocusedValue, CallerType::System);
|
|
}
|
|
return result;
|
|
}
|
|
case VALUE_MODE_DEFAULT_ON:
|
|
DoSetChecked(DefaultChecked(), true, false);
|
|
return NS_OK;
|
|
case VALUE_MODE_FILENAME:
|
|
ClearFiles(false);
|
|
return NS_OK;
|
|
case VALUE_MODE_DEFAULT:
|
|
default:
|
|
return NS_OK;
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HTMLInputElement::SubmitNamesValues(HTMLFormSubmission* aFormSubmission) {
|
|
// Disabled elements don't submit
|
|
// For type=reset, and type=button, we just never submit, period.
|
|
// For type=image and type=button, we only submit if we were the button
|
|
// pressed
|
|
// For type=radio and type=checkbox, we only submit if checked=true
|
|
if (IsDisabled() || mType == NS_FORM_INPUT_RESET ||
|
|
mType == NS_FORM_INPUT_BUTTON ||
|
|
((mType == NS_FORM_INPUT_SUBMIT || mType == NS_FORM_INPUT_IMAGE) &&
|
|
aFormSubmission->GetOriginatingElement() != this) ||
|
|
((mType == NS_FORM_INPUT_RADIO || mType == NS_FORM_INPUT_CHECKBOX) &&
|
|
!mChecked)) {
|
|
return NS_OK;
|
|
}
|
|
|
|
// Get the name
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
|
|
// Submit .x, .y for input type=image
|
|
if (mType == NS_FORM_INPUT_IMAGE) {
|
|
// Get a property set by the frame to find out where it was clicked.
|
|
nsIntPoint* lastClickedPoint =
|
|
static_cast<nsIntPoint*>(GetProperty(nsGkAtoms::imageClickedPoint));
|
|
int32_t x, y;
|
|
if (lastClickedPoint) {
|
|
// Convert the values to strings for submission
|
|
x = lastClickedPoint->x;
|
|
y = lastClickedPoint->y;
|
|
} else {
|
|
x = y = 0;
|
|
}
|
|
|
|
nsAutoString xVal, yVal;
|
|
xVal.AppendInt(x);
|
|
yVal.AppendInt(y);
|
|
|
|
if (!name.IsEmpty()) {
|
|
aFormSubmission->AddNameValuePair(name + NS_LITERAL_STRING(".x"), xVal);
|
|
aFormSubmission->AddNameValuePair(name + NS_LITERAL_STRING(".y"), yVal);
|
|
} else {
|
|
// If the Image Element has no name, simply return x and y
|
|
// to Nav and IE compatibility.
|
|
aFormSubmission->AddNameValuePair(NS_LITERAL_STRING("x"), xVal);
|
|
aFormSubmission->AddNameValuePair(NS_LITERAL_STRING("y"), yVal);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// If name not there, don't submit
|
|
if (name.IsEmpty()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
//
|
|
// Submit file if its input type=file and this encoding method accepts files
|
|
//
|
|
if (mType == NS_FORM_INPUT_FILE) {
|
|
// Submit files
|
|
|
|
const nsTArray<OwningFileOrDirectory>& files =
|
|
GetFilesOrDirectoriesInternal();
|
|
|
|
if (files.IsEmpty()) {
|
|
aFormSubmission->AddNameBlobOrNullPair(name, nullptr);
|
|
return NS_OK;
|
|
}
|
|
|
|
for (uint32_t i = 0; i < files.Length(); ++i) {
|
|
if (files[i].IsFile()) {
|
|
aFormSubmission->AddNameBlobOrNullPair(name, files[i].GetAsFile());
|
|
} else {
|
|
MOZ_ASSERT(files[i].IsDirectory());
|
|
aFormSubmission->AddNameDirectoryPair(name, files[i].GetAsDirectory());
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_HIDDEN && name.EqualsLiteral("_charset_")) {
|
|
nsCString charset;
|
|
aFormSubmission->GetCharset(charset);
|
|
return aFormSubmission->AddNameValuePair(name,
|
|
NS_ConvertASCIItoUTF16(charset));
|
|
}
|
|
|
|
//
|
|
// Submit name=value
|
|
//
|
|
|
|
// Get the value
|
|
nsAutoString value;
|
|
GetValue(value, CallerType::System);
|
|
|
|
if (mType == NS_FORM_INPUT_SUBMIT && value.IsEmpty() &&
|
|
!HasAttr(kNameSpaceID_None, nsGkAtoms::value)) {
|
|
// Get our default value, which is the same as our default label
|
|
nsAutoString defaultValue;
|
|
nsContentUtils::GetLocalizedString(
|
|
nsContentUtils::eFORMS_PROPERTIES_MAYBESPOOF, "Submit", defaultValue);
|
|
value = defaultValue;
|
|
}
|
|
|
|
return aFormSubmission->AddNameValuePair(name, value);
|
|
}
|
|
|
|
static nsTArray<FileContentData> SaveFileContentData(
|
|
const nsTArray<OwningFileOrDirectory>& aArray) {
|
|
nsTArray<FileContentData> res(aArray.Length());
|
|
for (auto& it : aArray) {
|
|
if (it.IsFile()) {
|
|
RefPtr<BlobImpl> impl = it.GetAsFile()->Impl();
|
|
res.AppendElement(std::move(impl));
|
|
} else {
|
|
MOZ_ASSERT(it.IsDirectory());
|
|
nsString fullPath;
|
|
nsresult rv = it.GetAsDirectory()->GetFullRealPath(fullPath);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
continue;
|
|
}
|
|
res.AppendElement(std::move(fullPath));
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HTMLInputElement::SaveState() {
|
|
PresState* state = nullptr;
|
|
switch (GetValueMode()) {
|
|
case VALUE_MODE_DEFAULT_ON:
|
|
if (mCheckedChanged) {
|
|
state = GetPrimaryPresState();
|
|
if (!state) {
|
|
return NS_OK;
|
|
}
|
|
|
|
state->contentData() = CheckedContentData(mChecked);
|
|
}
|
|
break;
|
|
case VALUE_MODE_FILENAME:
|
|
if (!mFileData->mFilesOrDirectories.IsEmpty()) {
|
|
state = GetPrimaryPresState();
|
|
if (!state) {
|
|
return NS_OK;
|
|
}
|
|
|
|
state->contentData() =
|
|
SaveFileContentData(mFileData->mFilesOrDirectories);
|
|
}
|
|
break;
|
|
case VALUE_MODE_VALUE:
|
|
case VALUE_MODE_DEFAULT:
|
|
// VALUE_MODE_DEFAULT shouldn't have their value saved except 'hidden',
|
|
// mType should have never been NS_FORM_INPUT_PASSWORD and value should
|
|
// have changed.
|
|
if ((GetValueMode() == VALUE_MODE_DEFAULT &&
|
|
mType != NS_FORM_INPUT_HIDDEN) ||
|
|
mHasBeenTypePassword || !mValueChanged) {
|
|
break;
|
|
}
|
|
|
|
state = GetPrimaryPresState();
|
|
if (!state) {
|
|
return NS_OK;
|
|
}
|
|
|
|
nsAutoString value;
|
|
GetValue(value, CallerType::System);
|
|
|
|
if (!IsSingleLineTextControl(false)) {
|
|
nsresult rv = nsLinebreakConverter::ConvertStringLineBreaks(
|
|
value, nsLinebreakConverter::eLinebreakPlatform,
|
|
nsLinebreakConverter::eLinebreakContent);
|
|
|
|
if (NS_FAILED(rv)) {
|
|
NS_ERROR("Converting linebreaks failed!");
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
state->contentData() = std::move(value);
|
|
break;
|
|
}
|
|
|
|
if (mDisabledChanged) {
|
|
if (!state) {
|
|
state = GetPrimaryPresState();
|
|
}
|
|
if (state) {
|
|
// We do not want to save the real disabled state but the disabled
|
|
// attribute.
|
|
state->disabled() = HasAttr(kNameSpaceID_None, nsGkAtoms::disabled);
|
|
state->disabledSet() = true;
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void HTMLInputElement::DoneCreatingElement() {
|
|
mDoneCreating = true;
|
|
|
|
//
|
|
// Restore state as needed. Note that disabled state applies to all control
|
|
// types.
|
|
//
|
|
bool restoredCheckedState = false;
|
|
if (!mInhibitRestoration) {
|
|
GenerateStateKey();
|
|
restoredCheckedState = RestoreFormControlState();
|
|
}
|
|
|
|
//
|
|
// If restore does not occur, we initialize .checked using the CHECKED
|
|
// property.
|
|
//
|
|
if (!restoredCheckedState && mShouldInitChecked) {
|
|
DoSetChecked(DefaultChecked(), false, false);
|
|
}
|
|
|
|
// Sanitize the value and potentially set mFocusedValue.
|
|
if (GetValueMode() == VALUE_MODE_VALUE) {
|
|
nsAutoString aValue;
|
|
GetValue(aValue, CallerType::System);
|
|
// TODO: What should we do if SetValueInternal fails? (The allocation
|
|
// may potentially be big, but most likely we've failed to allocate
|
|
// before the type change.)
|
|
SetValueInternal(aValue, nsTextEditorState::eSetValue_Internal);
|
|
|
|
if (IsDateOrTime(mType)) {
|
|
// mFocusedValue has to be set here, so that `FireChangeEventIfNeeded` can
|
|
// fire a change event if necessary.
|
|
mFocusedValue = aValue;
|
|
}
|
|
}
|
|
|
|
mShouldInitChecked = false;
|
|
}
|
|
|
|
EventStates HTMLInputElement::IntrinsicState() const {
|
|
// If you add states here, and they're type-dependent, you need to add them
|
|
// to the type case in AfterSetAttr.
|
|
|
|
EventStates state = nsGenericHTMLFormElementWithState::IntrinsicState();
|
|
if (mType == NS_FORM_INPUT_CHECKBOX || mType == NS_FORM_INPUT_RADIO) {
|
|
// Check current checked state (:checked)
|
|
if (mChecked) {
|
|
state |= NS_EVENT_STATE_CHECKED;
|
|
}
|
|
|
|
// Check current indeterminate state (:indeterminate)
|
|
if (mType == NS_FORM_INPUT_CHECKBOX && mIndeterminate) {
|
|
state |= NS_EVENT_STATE_INDETERMINATE;
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_RADIO) {
|
|
HTMLInputElement* selected = GetSelectedRadioButton();
|
|
bool indeterminate = !selected && !mChecked;
|
|
|
|
if (indeterminate) {
|
|
state |= NS_EVENT_STATE_INDETERMINATE;
|
|
}
|
|
}
|
|
|
|
// Check whether we are the default checked element (:default)
|
|
if (DefaultChecked()) {
|
|
state |= NS_EVENT_STATE_DEFAULT;
|
|
}
|
|
} else if (mType == NS_FORM_INPUT_IMAGE) {
|
|
state |= nsImageLoadingContent::ImageState();
|
|
}
|
|
|
|
if (IsCandidateForConstraintValidation()) {
|
|
if (IsValid()) {
|
|
state |= NS_EVENT_STATE_VALID;
|
|
} else {
|
|
state |= NS_EVENT_STATE_INVALID;
|
|
|
|
if ((!mForm ||
|
|
!mForm->HasAttr(kNameSpaceID_None, nsGkAtoms::novalidate)) &&
|
|
(GetValidityState(VALIDITY_STATE_CUSTOM_ERROR) ||
|
|
(mCanShowInvalidUI && ShouldShowValidityUI()))) {
|
|
state |= NS_EVENT_STATE_MOZ_UI_INVALID;
|
|
}
|
|
}
|
|
|
|
// :-moz-ui-valid applies if all of the following conditions are true:
|
|
// 1. The element is not focused, or had either :-moz-ui-valid or
|
|
// :-moz-ui-invalid applying before it was focused ;
|
|
// 2. The element is either valid or isn't allowed to have
|
|
// :-moz-ui-invalid applying ;
|
|
// 3. The element has no form owner or its form owner doesn't have the
|
|
// novalidate attribute set ;
|
|
// 4. The element has already been modified or the user tried to submit the
|
|
// form owner while invalid.
|
|
if ((!mForm || !mForm->HasAttr(kNameSpaceID_None, nsGkAtoms::novalidate)) &&
|
|
(mCanShowValidUI && ShouldShowValidityUI() &&
|
|
(IsValid() || (!state.HasState(NS_EVENT_STATE_MOZ_UI_INVALID) &&
|
|
!mCanShowInvalidUI)))) {
|
|
state |= NS_EVENT_STATE_MOZ_UI_VALID;
|
|
}
|
|
|
|
// :in-range and :out-of-range only apply if the element currently has a
|
|
// range
|
|
if (mHasRange) {
|
|
state |= (GetValidityState(VALIDITY_STATE_RANGE_OVERFLOW) ||
|
|
GetValidityState(VALIDITY_STATE_RANGE_UNDERFLOW))
|
|
? NS_EVENT_STATE_OUTOFRANGE
|
|
: NS_EVENT_STATE_INRANGE;
|
|
}
|
|
}
|
|
|
|
if (PlaceholderApplies() &&
|
|
HasAttr(kNameSpaceID_None, nsGkAtoms::placeholder) &&
|
|
ShouldShowPlaceholder()) {
|
|
state |= NS_EVENT_STATE_PLACEHOLDERSHOWN;
|
|
}
|
|
|
|
if (mForm && !mForm->GetValidity() && IsSubmitControl()) {
|
|
state |= NS_EVENT_STATE_MOZ_SUBMITINVALID;
|
|
}
|
|
|
|
return state;
|
|
}
|
|
|
|
bool HTMLInputElement::ShouldShowPlaceholder() const {
|
|
MOZ_ASSERT(PlaceholderApplies());
|
|
|
|
if (!IsValueEmpty()) {
|
|
return false;
|
|
}
|
|
|
|
// For number controls, even though the (sanitized) value is empty, there may
|
|
// be text in the anon text control.
|
|
if (nsNumberControlFrame* frame = do_QueryFrame(GetPrimaryFrame())) {
|
|
return frame->AnonTextControlIsEmpty();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void HTMLInputElement::AddStates(EventStates aStates) {
|
|
if (mType == NS_FORM_INPUT_TEXT) {
|
|
EventStates focusStates(aStates &
|
|
(NS_EVENT_STATE_FOCUS | NS_EVENT_STATE_FOCUSRING));
|
|
if (!focusStates.IsEmpty()) {
|
|
HTMLInputElement* ownerNumberControl = GetOwnerNumberControl();
|
|
if (ownerNumberControl) {
|
|
// If this code changes, audit existing places that check for
|
|
// NS_EVENT_STATE_FOCUS.
|
|
ownerNumberControl->AddStates(focusStates);
|
|
}
|
|
}
|
|
}
|
|
nsGenericHTMLFormElementWithState::AddStates(aStates);
|
|
}
|
|
|
|
void HTMLInputElement::RemoveStates(EventStates aStates) {
|
|
if (mType == NS_FORM_INPUT_TEXT) {
|
|
EventStates focusStates(aStates &
|
|
(NS_EVENT_STATE_FOCUS | NS_EVENT_STATE_FOCUSRING));
|
|
if (!focusStates.IsEmpty()) {
|
|
HTMLInputElement* ownerNumberControl = GetOwnerNumberControl();
|
|
if (ownerNumberControl) {
|
|
// If this code changes, audit existing places that check for
|
|
// NS_EVENT_STATE_FOCUS.
|
|
ownerNumberControl->RemoveStates(focusStates);
|
|
}
|
|
}
|
|
}
|
|
nsGenericHTMLFormElementWithState::RemoveStates(aStates);
|
|
}
|
|
|
|
static nsTArray<OwningFileOrDirectory> RestoreFileContentData(
|
|
nsPIDOMWindowInner* aWindow, const nsTArray<FileContentData>& aData) {
|
|
nsTArray<OwningFileOrDirectory> res(aData.Length());
|
|
for (auto& it : aData) {
|
|
if (it.type() == FileContentData::TBlobImpl) {
|
|
if (!it.get_BlobImpl()) {
|
|
// Serialization failed, skip this file.
|
|
continue;
|
|
}
|
|
|
|
RefPtr<File> file = File::Create(aWindow->AsGlobal(), it.get_BlobImpl());
|
|
if (NS_WARN_IF(!file)) {
|
|
continue;
|
|
}
|
|
|
|
OwningFileOrDirectory* element = res.AppendElement();
|
|
element->SetAsFile() = file;
|
|
} else {
|
|
MOZ_ASSERT(it.type() == FileContentData::TnsString);
|
|
nsCOMPtr<nsIFile> file;
|
|
nsresult rv =
|
|
NS_NewLocalFile(it.get_nsString(), true, getter_AddRefs(file));
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
continue;
|
|
}
|
|
|
|
RefPtr<Directory> directory =
|
|
Directory::Create(aWindow->AsGlobal(), file);
|
|
MOZ_ASSERT(directory);
|
|
|
|
OwningFileOrDirectory* element = res.AppendElement();
|
|
element->SetAsDirectory() = directory;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
bool HTMLInputElement::RestoreState(PresState* aState) {
|
|
bool restoredCheckedState = false;
|
|
|
|
const PresContentData& inputState = aState->contentData();
|
|
|
|
switch (GetValueMode()) {
|
|
case VALUE_MODE_DEFAULT_ON:
|
|
if (inputState.type() == PresContentData::TCheckedContentData) {
|
|
restoredCheckedState = true;
|
|
bool checked = inputState.get_CheckedContentData().checked();
|
|
DoSetChecked(checked, true, true);
|
|
}
|
|
break;
|
|
case VALUE_MODE_FILENAME:
|
|
if (inputState.type() == PresContentData::TArrayOfFileContentData) {
|
|
nsPIDOMWindowInner* window = OwnerDoc()->GetInnerWindow();
|
|
if (window) {
|
|
nsTArray<OwningFileOrDirectory> array =
|
|
RestoreFileContentData(window, inputState);
|
|
SetFilesOrDirectories(array, true);
|
|
}
|
|
}
|
|
break;
|
|
case VALUE_MODE_VALUE:
|
|
case VALUE_MODE_DEFAULT:
|
|
if (GetValueMode() == VALUE_MODE_DEFAULT &&
|
|
mType != NS_FORM_INPUT_HIDDEN) {
|
|
break;
|
|
}
|
|
|
|
if (inputState.type() == PresContentData::TnsString) {
|
|
// TODO: What should we do if SetValueInternal fails? (The allocation
|
|
// may potentially be big, but most likely we've failed to allocate
|
|
// before the type change.)
|
|
SetValueInternal(inputState.get_nsString(),
|
|
nsTextEditorState::eSetValue_Notify);
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (aState->disabledSet() && !aState->disabled()) {
|
|
SetDisabled(false, IgnoreErrors());
|
|
}
|
|
|
|
return restoredCheckedState;
|
|
}
|
|
|
|
bool HTMLInputElement::AllowDrop() {
|
|
// Allow drop on anything other than file inputs.
|
|
|
|
return mType != NS_FORM_INPUT_FILE;
|
|
}
|
|
|
|
/*
|
|
* Radio group stuff
|
|
*/
|
|
|
|
void HTMLInputElement::AddedToRadioGroup() {
|
|
// If the element is neither in a form nor a document, there is no group so we
|
|
// should just stop here.
|
|
if (!mForm &&
|
|
(!GetUncomposedDocOrConnectedShadowRoot() || IsInAnonymousSubtree())) {
|
|
return;
|
|
}
|
|
|
|
// Make sure not to notify if we're still being created
|
|
bool notify = mDoneCreating;
|
|
|
|
//
|
|
// If the input element is checked, and we add it to the group, it will
|
|
// deselect whatever is currently selected in that group
|
|
//
|
|
if (mChecked) {
|
|
//
|
|
// If it is checked, call "RadioSetChecked" to perform the selection/
|
|
// deselection ritual. This has the side effect of repainting the
|
|
// radio button, but as adding a checked radio button into the group
|
|
// should not be that common an occurrence, I think we can live with
|
|
// that.
|
|
//
|
|
RadioSetChecked(notify);
|
|
}
|
|
|
|
//
|
|
// For integrity purposes, we have to ensure that "checkedChanged" is
|
|
// the same for this new element as for all the others in the group
|
|
//
|
|
bool checkedChanged = mCheckedChanged;
|
|
|
|
nsCOMPtr<nsIRadioVisitor> visitor =
|
|
new nsRadioGetCheckedChangedVisitor(&checkedChanged, this);
|
|
VisitGroup(visitor, notify);
|
|
|
|
SetCheckedChangedInternal(checkedChanged);
|
|
|
|
//
|
|
// Add the radio to the radio group container.
|
|
//
|
|
nsCOMPtr<nsIRadioGroupContainer> container = GetRadioGroupContainer();
|
|
if (container) {
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
container->AddToRadioGroup(name, this);
|
|
|
|
// We initialize the validity of the element to the validity of the group
|
|
// because we assume UpdateValueMissingState() will be called after.
|
|
SetValidityState(VALIDITY_STATE_VALUE_MISSING,
|
|
container->GetValueMissingState(name));
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::WillRemoveFromRadioGroup() {
|
|
nsIRadioGroupContainer* container = GetRadioGroupContainer();
|
|
if (!container) {
|
|
return;
|
|
}
|
|
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
|
|
// If this button was checked, we need to notify the group that there is no
|
|
// longer a selected radio button
|
|
if (mChecked) {
|
|
container->SetCurrentRadioButton(name, nullptr);
|
|
|
|
nsCOMPtr<nsIRadioVisitor> visitor = new nsRadioUpdateStateVisitor(this);
|
|
VisitGroup(visitor, true);
|
|
}
|
|
|
|
// Remove this radio from its group in the container.
|
|
// We need to call UpdateValueMissingValidityStateForRadio before to make sure
|
|
// the group validity is updated (with this element being ignored).
|
|
UpdateValueMissingValidityStateForRadio(true);
|
|
container->RemoveFromRadioGroup(name, this);
|
|
}
|
|
|
|
bool HTMLInputElement::IsHTMLFocusable(bool aWithMouse, bool* aIsFocusable,
|
|
int32_t* aTabIndex) {
|
|
if (nsGenericHTMLFormElementWithState::IsHTMLFocusable(
|
|
aWithMouse, aIsFocusable, aTabIndex)) {
|
|
return true;
|
|
}
|
|
|
|
if (IsDisabled()) {
|
|
*aIsFocusable = false;
|
|
return true;
|
|
}
|
|
|
|
if (IsSingleLineTextControl(false) || mType == NS_FORM_INPUT_RANGE) {
|
|
*aIsFocusable = true;
|
|
return false;
|
|
}
|
|
|
|
#ifdef XP_MACOSX
|
|
const bool defaultFocusable =
|
|
!aWithMouse || nsFocusManager::sMouseFocusesFormControl;
|
|
#else
|
|
const bool defaultFocusable = true;
|
|
#endif
|
|
|
|
if (mType == NS_FORM_INPUT_NUMBER || mType == NS_FORM_INPUT_TIME ||
|
|
mType == NS_FORM_INPUT_DATE) {
|
|
if (aTabIndex) {
|
|
// We only want our native anonymous child to be tabable to, not ourself.
|
|
*aTabIndex = -1;
|
|
}
|
|
*aIsFocusable = true;
|
|
return true;
|
|
}
|
|
|
|
if (mType == NS_FORM_INPUT_HIDDEN) {
|
|
if (aTabIndex) {
|
|
*aTabIndex = -1;
|
|
}
|
|
*aIsFocusable = false;
|
|
return false;
|
|
}
|
|
|
|
if (!aTabIndex) {
|
|
// The other controls are all focusable
|
|
*aIsFocusable = defaultFocusable;
|
|
return false;
|
|
}
|
|
|
|
if (mType != NS_FORM_INPUT_RADIO) {
|
|
*aIsFocusable = defaultFocusable;
|
|
return false;
|
|
}
|
|
|
|
if (mChecked) {
|
|
// Selected radio buttons are tabbable
|
|
*aIsFocusable = defaultFocusable;
|
|
return false;
|
|
}
|
|
|
|
// Current radio button is not selected.
|
|
// But make it tabbable if nothing in group is selected.
|
|
nsIRadioGroupContainer* container = GetRadioGroupContainer();
|
|
if (!container) {
|
|
*aIsFocusable = defaultFocusable;
|
|
return false;
|
|
}
|
|
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
|
|
if (container->GetCurrentRadioButton(name)) {
|
|
*aTabIndex = -1;
|
|
}
|
|
*aIsFocusable = defaultFocusable;
|
|
return false;
|
|
}
|
|
|
|
nsresult HTMLInputElement::VisitGroup(nsIRadioVisitor* aVisitor,
|
|
bool aFlushContent) {
|
|
nsIRadioGroupContainer* container = GetRadioGroupContainer();
|
|
if (container) {
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
return container->WalkRadioGroup(name, aVisitor, aFlushContent);
|
|
}
|
|
|
|
aVisitor->Visit(this);
|
|
return NS_OK;
|
|
}
|
|
|
|
HTMLInputElement::ValueModeType HTMLInputElement::GetValueMode() const {
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_HIDDEN:
|
|
case NS_FORM_INPUT_SUBMIT:
|
|
case NS_FORM_INPUT_BUTTON:
|
|
case NS_FORM_INPUT_RESET:
|
|
case NS_FORM_INPUT_IMAGE:
|
|
return VALUE_MODE_DEFAULT;
|
|
case NS_FORM_INPUT_CHECKBOX:
|
|
case NS_FORM_INPUT_RADIO:
|
|
return VALUE_MODE_DEFAULT_ON;
|
|
case NS_FORM_INPUT_FILE:
|
|
return VALUE_MODE_FILENAME;
|
|
#ifdef DEBUG
|
|
case NS_FORM_INPUT_TEXT:
|
|
case NS_FORM_INPUT_PASSWORD:
|
|
case NS_FORM_INPUT_SEARCH:
|
|
case NS_FORM_INPUT_TEL:
|
|
case NS_FORM_INPUT_EMAIL:
|
|
case NS_FORM_INPUT_URL:
|
|
case NS_FORM_INPUT_NUMBER:
|
|
case NS_FORM_INPUT_RANGE:
|
|
case NS_FORM_INPUT_DATE:
|
|
case NS_FORM_INPUT_TIME:
|
|
case NS_FORM_INPUT_COLOR:
|
|
case NS_FORM_INPUT_MONTH:
|
|
case NS_FORM_INPUT_WEEK:
|
|
case NS_FORM_INPUT_DATETIME_LOCAL:
|
|
return VALUE_MODE_VALUE;
|
|
default:
|
|
MOZ_ASSERT_UNREACHABLE("Unexpected input type in GetValueMode()");
|
|
return VALUE_MODE_VALUE;
|
|
#else // DEBUG
|
|
default:
|
|
return VALUE_MODE_VALUE;
|
|
#endif // DEBUG
|
|
}
|
|
}
|
|
|
|
bool HTMLInputElement::IsMutable() const {
|
|
return !IsDisabled() && !(DoesReadOnlyApply() &&
|
|
HasAttr(kNameSpaceID_None, nsGkAtoms::readonly));
|
|
}
|
|
|
|
bool HTMLInputElement::DoesRequiredApply() const {
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_HIDDEN:
|
|
case NS_FORM_INPUT_BUTTON:
|
|
case NS_FORM_INPUT_IMAGE:
|
|
case NS_FORM_INPUT_RESET:
|
|
case NS_FORM_INPUT_SUBMIT:
|
|
case NS_FORM_INPUT_RANGE:
|
|
case NS_FORM_INPUT_COLOR:
|
|
return false;
|
|
#ifdef DEBUG
|
|
case NS_FORM_INPUT_RADIO:
|
|
case NS_FORM_INPUT_CHECKBOX:
|
|
case NS_FORM_INPUT_FILE:
|
|
case NS_FORM_INPUT_TEXT:
|
|
case NS_FORM_INPUT_PASSWORD:
|
|
case NS_FORM_INPUT_SEARCH:
|
|
case NS_FORM_INPUT_TEL:
|
|
case NS_FORM_INPUT_EMAIL:
|
|
case NS_FORM_INPUT_URL:
|
|
case NS_FORM_INPUT_NUMBER:
|
|
case NS_FORM_INPUT_DATE:
|
|
case NS_FORM_INPUT_TIME:
|
|
case NS_FORM_INPUT_MONTH:
|
|
case NS_FORM_INPUT_WEEK:
|
|
case NS_FORM_INPUT_DATETIME_LOCAL:
|
|
return true;
|
|
default:
|
|
MOZ_ASSERT_UNREACHABLE("Unexpected input type in DoesRequiredApply()");
|
|
return true;
|
|
#else // DEBUG
|
|
default:
|
|
return true;
|
|
#endif // DEBUG
|
|
}
|
|
}
|
|
|
|
bool HTMLInputElement::PlaceholderApplies() const {
|
|
if (IsDateTimeInputType(mType)) {
|
|
return false;
|
|
}
|
|
|
|
return IsSingleLineTextOrNumberControl(false);
|
|
}
|
|
|
|
bool HTMLInputElement::DoesMinMaxApply() const {
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_NUMBER:
|
|
case NS_FORM_INPUT_DATE:
|
|
case NS_FORM_INPUT_TIME:
|
|
case NS_FORM_INPUT_RANGE:
|
|
case NS_FORM_INPUT_MONTH:
|
|
case NS_FORM_INPUT_WEEK:
|
|
case NS_FORM_INPUT_DATETIME_LOCAL:
|
|
return true;
|
|
#ifdef DEBUG
|
|
case NS_FORM_INPUT_RESET:
|
|
case NS_FORM_INPUT_SUBMIT:
|
|
case NS_FORM_INPUT_IMAGE:
|
|
case NS_FORM_INPUT_BUTTON:
|
|
case NS_FORM_INPUT_HIDDEN:
|
|
case NS_FORM_INPUT_RADIO:
|
|
case NS_FORM_INPUT_CHECKBOX:
|
|
case NS_FORM_INPUT_FILE:
|
|
case NS_FORM_INPUT_TEXT:
|
|
case NS_FORM_INPUT_PASSWORD:
|
|
case NS_FORM_INPUT_SEARCH:
|
|
case NS_FORM_INPUT_TEL:
|
|
case NS_FORM_INPUT_EMAIL:
|
|
case NS_FORM_INPUT_URL:
|
|
case NS_FORM_INPUT_COLOR:
|
|
return false;
|
|
default:
|
|
MOZ_ASSERT_UNREACHABLE("Unexpected input type in DoesRequiredApply()");
|
|
return false;
|
|
#else // DEBUG
|
|
default:
|
|
return false;
|
|
#endif // DEBUG
|
|
}
|
|
}
|
|
|
|
bool HTMLInputElement::DoesAutocompleteApply() const {
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_HIDDEN:
|
|
case NS_FORM_INPUT_TEXT:
|
|
case NS_FORM_INPUT_SEARCH:
|
|
case NS_FORM_INPUT_URL:
|
|
case NS_FORM_INPUT_TEL:
|
|
case NS_FORM_INPUT_EMAIL:
|
|
case NS_FORM_INPUT_PASSWORD:
|
|
case NS_FORM_INPUT_DATE:
|
|
case NS_FORM_INPUT_TIME:
|
|
case NS_FORM_INPUT_NUMBER:
|
|
case NS_FORM_INPUT_RANGE:
|
|
case NS_FORM_INPUT_COLOR:
|
|
case NS_FORM_INPUT_MONTH:
|
|
case NS_FORM_INPUT_WEEK:
|
|
case NS_FORM_INPUT_DATETIME_LOCAL:
|
|
return true;
|
|
#ifdef DEBUG
|
|
case NS_FORM_INPUT_RESET:
|
|
case NS_FORM_INPUT_SUBMIT:
|
|
case NS_FORM_INPUT_IMAGE:
|
|
case NS_FORM_INPUT_BUTTON:
|
|
case NS_FORM_INPUT_RADIO:
|
|
case NS_FORM_INPUT_CHECKBOX:
|
|
case NS_FORM_INPUT_FILE:
|
|
return false;
|
|
default:
|
|
MOZ_ASSERT_UNREACHABLE(
|
|
"Unexpected input type in DoesAutocompleteApply()");
|
|
return false;
|
|
#else // DEBUG
|
|
default:
|
|
return false;
|
|
#endif // DEBUG
|
|
}
|
|
}
|
|
|
|
Decimal HTMLInputElement::GetStep() const {
|
|
MOZ_ASSERT(DoesStepApply(), "GetStep() can only be called if @step applies");
|
|
|
|
if (!HasAttr(kNameSpaceID_None, nsGkAtoms::step)) {
|
|
return GetDefaultStep() * GetStepScaleFactor();
|
|
}
|
|
|
|
nsAutoString stepStr;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::step, stepStr);
|
|
|
|
if (stepStr.LowerCaseEqualsLiteral("any")) {
|
|
// The element can't suffer from step mismatch if there is no step.
|
|
return kStepAny;
|
|
}
|
|
|
|
Decimal step = StringToDecimal(stepStr);
|
|
if (!step.isFinite() || step <= Decimal(0)) {
|
|
step = GetDefaultStep();
|
|
}
|
|
|
|
// For input type=date, we round the step value to have a rounded day.
|
|
if (mType == NS_FORM_INPUT_DATE || mType == NS_FORM_INPUT_MONTH ||
|
|
mType == NS_FORM_INPUT_WEEK) {
|
|
step = std::max(step.round(), Decimal(1));
|
|
}
|
|
|
|
return step * GetStepScaleFactor();
|
|
}
|
|
|
|
// nsIConstraintValidation
|
|
|
|
void HTMLInputElement::SetCustomValidity(const nsAString& aError) {
|
|
nsIConstraintValidation::SetCustomValidity(aError);
|
|
|
|
UpdateState(true);
|
|
}
|
|
|
|
bool HTMLInputElement::IsTooLong() {
|
|
if (!mValueChanged || !mLastValueChangeWasInteractive) {
|
|
return false;
|
|
}
|
|
|
|
return mInputType->IsTooLong();
|
|
}
|
|
|
|
bool HTMLInputElement::IsTooShort() {
|
|
if (!mValueChanged || !mLastValueChangeWasInteractive) {
|
|
return false;
|
|
}
|
|
|
|
return mInputType->IsTooShort();
|
|
}
|
|
|
|
bool HTMLInputElement::IsValueMissing() const {
|
|
// Should use UpdateValueMissingValidityStateForRadio() for type radio.
|
|
MOZ_ASSERT(mType != NS_FORM_INPUT_RADIO);
|
|
|
|
return mInputType->IsValueMissing();
|
|
}
|
|
|
|
bool HTMLInputElement::HasTypeMismatch() const {
|
|
return mInputType->HasTypeMismatch();
|
|
}
|
|
|
|
Maybe<bool> HTMLInputElement::HasPatternMismatch() const {
|
|
return mInputType->HasPatternMismatch();
|
|
}
|
|
|
|
bool HTMLInputElement::IsRangeOverflow() const {
|
|
return mInputType->IsRangeOverflow();
|
|
}
|
|
|
|
bool HTMLInputElement::IsRangeUnderflow() const {
|
|
return mInputType->IsRangeUnderflow();
|
|
}
|
|
|
|
bool HTMLInputElement::HasStepMismatch(bool aUseZeroIfValueNaN) const {
|
|
return mInputType->HasStepMismatch(aUseZeroIfValueNaN);
|
|
}
|
|
|
|
bool HTMLInputElement::HasBadInput() const { return mInputType->HasBadInput(); }
|
|
|
|
void HTMLInputElement::UpdateTooLongValidityState() {
|
|
SetValidityState(VALIDITY_STATE_TOO_LONG, IsTooLong());
|
|
}
|
|
|
|
void HTMLInputElement::UpdateTooShortValidityState() {
|
|
SetValidityState(VALIDITY_STATE_TOO_SHORT, IsTooShort());
|
|
}
|
|
|
|
void HTMLInputElement::UpdateValueMissingValidityStateForRadio(
|
|
bool aIgnoreSelf) {
|
|
MOZ_ASSERT(mType == NS_FORM_INPUT_RADIO,
|
|
"This should be called only for radio input types");
|
|
|
|
bool notify = mDoneCreating;
|
|
HTMLInputElement* selection = GetSelectedRadioButton();
|
|
|
|
aIgnoreSelf = aIgnoreSelf || !IsMutable();
|
|
|
|
// If there is no selection, that might mean the radio is not in a group.
|
|
// In that case, we can look for the checked state of the radio.
|
|
bool selected = selection || (!aIgnoreSelf && mChecked);
|
|
bool required = !aIgnoreSelf && IsRequired();
|
|
bool valueMissing = false;
|
|
|
|
nsCOMPtr<nsIRadioGroupContainer> container = GetRadioGroupContainer();
|
|
|
|
if (!container) {
|
|
SetValidityState(VALIDITY_STATE_VALUE_MISSING,
|
|
IsMutable() && required && !selected);
|
|
return;
|
|
}
|
|
|
|
nsAutoString name;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::name, name);
|
|
|
|
// If the current radio is required and not ignored, we can assume the entire
|
|
// group is required.
|
|
if (!required) {
|
|
required = (aIgnoreSelf && IsRequired())
|
|
? container->GetRequiredRadioCount(name) - 1
|
|
: container->GetRequiredRadioCount(name);
|
|
}
|
|
|
|
valueMissing = required && !selected;
|
|
|
|
if (container->GetValueMissingState(name) != valueMissing) {
|
|
container->SetValueMissingState(name, valueMissing);
|
|
|
|
SetValidityState(VALIDITY_STATE_VALUE_MISSING, valueMissing);
|
|
|
|
// nsRadioSetValueMissingState will call ContentStateChanged while visiting.
|
|
nsAutoScriptBlocker scriptBlocker;
|
|
nsCOMPtr<nsIRadioVisitor> visitor =
|
|
new nsRadioSetValueMissingState(this, valueMissing, notify);
|
|
VisitGroup(visitor, notify);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::UpdateValueMissingValidityState() {
|
|
if (mType == NS_FORM_INPUT_RADIO) {
|
|
UpdateValueMissingValidityStateForRadio(false);
|
|
return;
|
|
}
|
|
|
|
SetValidityState(VALIDITY_STATE_VALUE_MISSING, IsValueMissing());
|
|
}
|
|
|
|
void HTMLInputElement::UpdateTypeMismatchValidityState() {
|
|
SetValidityState(VALIDITY_STATE_TYPE_MISMATCH, HasTypeMismatch());
|
|
}
|
|
|
|
void HTMLInputElement::UpdatePatternMismatchValidityState() {
|
|
Maybe<bool> hasMismatch = HasPatternMismatch();
|
|
// Don't update if the JS engine failed to evaluate it.
|
|
if (hasMismatch.isSome()) {
|
|
SetValidityState(VALIDITY_STATE_PATTERN_MISMATCH, hasMismatch.value());
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::UpdateRangeOverflowValidityState() {
|
|
SetValidityState(VALIDITY_STATE_RANGE_OVERFLOW, IsRangeOverflow());
|
|
}
|
|
|
|
void HTMLInputElement::UpdateRangeUnderflowValidityState() {
|
|
SetValidityState(VALIDITY_STATE_RANGE_UNDERFLOW, IsRangeUnderflow());
|
|
}
|
|
|
|
void HTMLInputElement::UpdateStepMismatchValidityState() {
|
|
SetValidityState(VALIDITY_STATE_STEP_MISMATCH, HasStepMismatch());
|
|
}
|
|
|
|
void HTMLInputElement::UpdateBadInputValidityState() {
|
|
SetValidityState(VALIDITY_STATE_BAD_INPUT, HasBadInput());
|
|
}
|
|
|
|
void HTMLInputElement::UpdateAllValidityStates(bool aNotify) {
|
|
bool validBefore = IsValid();
|
|
UpdateAllValidityStatesButNotElementState();
|
|
|
|
if (validBefore != IsValid()) {
|
|
UpdateState(aNotify);
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::UpdateAllValidityStatesButNotElementState() {
|
|
UpdateTooLongValidityState();
|
|
UpdateTooShortValidityState();
|
|
UpdateValueMissingValidityState();
|
|
UpdateTypeMismatchValidityState();
|
|
UpdatePatternMismatchValidityState();
|
|
UpdateRangeOverflowValidityState();
|
|
UpdateRangeUnderflowValidityState();
|
|
UpdateStepMismatchValidityState();
|
|
UpdateBadInputValidityState();
|
|
}
|
|
|
|
void HTMLInputElement::UpdateBarredFromConstraintValidation() {
|
|
SetBarredFromConstraintValidation(
|
|
mType == NS_FORM_INPUT_HIDDEN || mType == NS_FORM_INPUT_BUTTON ||
|
|
mType == NS_FORM_INPUT_RESET ||
|
|
HasAttr(kNameSpaceID_None, nsGkAtoms::readonly) || IsDisabled());
|
|
}
|
|
|
|
nsresult HTMLInputElement::GetValidationMessage(nsAString& aValidationMessage,
|
|
ValidityStateType aType) {
|
|
return mInputType->GetValidationMessage(aValidationMessage, aType);
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::IsSingleLineTextControl() const {
|
|
return IsSingleLineTextControl(false);
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::IsTextArea() const { return false; }
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::IsPasswordTextControl() const {
|
|
return mType == NS_FORM_INPUT_PASSWORD;
|
|
}
|
|
|
|
NS_IMETHODIMP_(int32_t)
|
|
HTMLInputElement::GetCols() {
|
|
// Else we know (assume) it is an input with size attr
|
|
const nsAttrValue* attr = GetParsedAttr(nsGkAtoms::size);
|
|
if (attr && attr->Type() == nsAttrValue::eInteger) {
|
|
int32_t cols = attr->GetIntegerValue();
|
|
if (cols > 0) {
|
|
return cols;
|
|
}
|
|
}
|
|
|
|
return DEFAULT_COLS;
|
|
}
|
|
|
|
NS_IMETHODIMP_(int32_t)
|
|
HTMLInputElement::GetWrapCols() {
|
|
return 0; // only textarea's can have wrap cols
|
|
}
|
|
|
|
NS_IMETHODIMP_(int32_t)
|
|
HTMLInputElement::GetRows() { return DEFAULT_ROWS; }
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::GetDefaultValueFromContent(nsAString& aValue) {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
GetDefaultValue(aValue);
|
|
// This is called by the frame to show the value.
|
|
// We have to sanitize it when needed.
|
|
if (mDoneCreating) {
|
|
SanitizeValue(aValue);
|
|
}
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::ValueChanged() const { return mValueChanged; }
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::GetTextEditorValue(nsAString& aValue,
|
|
bool aIgnoreWrap) const {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
state->GetValue(aValue, aIgnoreWrap);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::InitializeKeyboardEventListeners() {
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
state->InitializeKeyboardEventListeners();
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP_(void)
|
|
HTMLInputElement::OnValueChanged(bool aNotify, ValueChangeKind aKind) {
|
|
if (aKind != ValueChangeKind::Internal) {
|
|
mLastValueChangeWasInteractive = aKind == ValueChangeKind::UserInteraction;
|
|
}
|
|
|
|
UpdateAllValidityStates(aNotify);
|
|
|
|
if (HasDirAuto()) {
|
|
SetDirectionFromValue(aNotify);
|
|
}
|
|
|
|
// :placeholder-shown pseudo-class may change when the value changes.
|
|
// However, we don't want to waste cycles if the state doesn't apply.
|
|
if (PlaceholderApplies() &&
|
|
HasAttr(kNameSpaceID_None, nsGkAtoms::placeholder)) {
|
|
UpdateState(aNotify);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLInputElement::HasCachedSelection() {
|
|
bool isCached = false;
|
|
nsTextEditorState* state = GetEditorState();
|
|
if (state) {
|
|
isCached = state->IsSelectionCached() &&
|
|
state->HasNeverInitializedBefore() &&
|
|
state->GetSelectionProperties().GetStart() !=
|
|
state->GetSelectionProperties().GetEnd();
|
|
if (isCached) {
|
|
state->WillInitEagerly();
|
|
}
|
|
}
|
|
return isCached;
|
|
}
|
|
|
|
void HTMLInputElement::FieldSetDisabledChanged(bool aNotify) {
|
|
// This *has* to be called *before* UpdateBarredFromConstraintValidation and
|
|
// UpdateValueMissingValidityState because these two functions depend on our
|
|
// disabled state.
|
|
nsGenericHTMLFormElementWithState::FieldSetDisabledChanged(aNotify);
|
|
|
|
UpdateValueMissingValidityState();
|
|
UpdateBarredFromConstraintValidation();
|
|
UpdateState(aNotify);
|
|
}
|
|
|
|
void HTMLInputElement::SetFilePickerFiltersFromAccept(
|
|
nsIFilePicker* filePicker) {
|
|
// We always add |filterAll|
|
|
filePicker->AppendFilters(nsIFilePicker::filterAll);
|
|
|
|
NS_ASSERTION(HasAttr(kNameSpaceID_None, nsGkAtoms::accept),
|
|
"You should not call SetFilePickerFiltersFromAccept if the"
|
|
" element has no accept attribute!");
|
|
|
|
// Services to retrieve image/*, audio/*, video/* filters
|
|
nsCOMPtr<nsIStringBundleService> stringService =
|
|
mozilla::services::GetStringBundleService();
|
|
if (!stringService) {
|
|
return;
|
|
}
|
|
nsCOMPtr<nsIStringBundle> filterBundle;
|
|
if (NS_FAILED(stringService->CreateBundle(
|
|
"chrome://global/content/filepicker.properties",
|
|
getter_AddRefs(filterBundle)))) {
|
|
return;
|
|
}
|
|
|
|
// Service to retrieve mime type information for mime types filters
|
|
nsCOMPtr<nsIMIMEService> mimeService = do_GetService("@mozilla.org/mime;1");
|
|
if (!mimeService) {
|
|
return;
|
|
}
|
|
|
|
nsAutoString accept;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::accept, accept);
|
|
|
|
HTMLSplitOnSpacesTokenizer tokenizer(accept, ',');
|
|
|
|
nsTArray<nsFilePickerFilter> filters;
|
|
nsString allExtensionsList;
|
|
|
|
bool allMimeTypeFiltersAreValid = true;
|
|
bool atLeastOneFileExtensionFilter = false;
|
|
|
|
// Retrieve all filters
|
|
while (tokenizer.hasMoreTokens()) {
|
|
const nsDependentSubstring& token = tokenizer.nextToken();
|
|
|
|
if (token.IsEmpty()) {
|
|
continue;
|
|
}
|
|
|
|
int32_t filterMask = 0;
|
|
nsString filterName;
|
|
nsString extensionListStr;
|
|
|
|
// First, check for image/audio/video filters...
|
|
if (token.EqualsLiteral("image/*")) {
|
|
filterMask = nsIFilePicker::filterImages;
|
|
filterBundle->GetStringFromName("imageFilter", extensionListStr);
|
|
} else if (token.EqualsLiteral("audio/*")) {
|
|
filterMask = nsIFilePicker::filterAudio;
|
|
filterBundle->GetStringFromName("audioFilter", extensionListStr);
|
|
} else if (token.EqualsLiteral("video/*")) {
|
|
filterMask = nsIFilePicker::filterVideo;
|
|
filterBundle->GetStringFromName("videoFilter", extensionListStr);
|
|
} else if (token.First() == '.') {
|
|
if (token.Contains(';') || token.Contains('*')) {
|
|
// Ignore this filter as it contains reserved characters
|
|
continue;
|
|
}
|
|
extensionListStr = NS_LITERAL_STRING("*") + token;
|
|
filterName = extensionListStr;
|
|
atLeastOneFileExtensionFilter = true;
|
|
} else {
|
|
//... if no image/audio/video filter is found, check mime types filters
|
|
nsCOMPtr<nsIMIMEInfo> mimeInfo;
|
|
if (NS_FAILED(mimeService->GetFromTypeAndExtension(
|
|
NS_ConvertUTF16toUTF8(token),
|
|
EmptyCString(), // No extension
|
|
getter_AddRefs(mimeInfo))) ||
|
|
!mimeInfo) {
|
|
allMimeTypeFiltersAreValid = false;
|
|
continue;
|
|
}
|
|
|
|
// Get a name for the filter: first try the description, then the mime
|
|
// type name if there is no description
|
|
mimeInfo->GetDescription(filterName);
|
|
if (filterName.IsEmpty()) {
|
|
nsCString mimeTypeName;
|
|
mimeInfo->GetType(mimeTypeName);
|
|
CopyUTF8toUTF16(mimeTypeName, filterName);
|
|
}
|
|
|
|
// Get extension list
|
|
nsCOMPtr<nsIUTF8StringEnumerator> extensions;
|
|
mimeInfo->GetFileExtensions(getter_AddRefs(extensions));
|
|
|
|
bool hasMore;
|
|
while (NS_SUCCEEDED(extensions->HasMore(&hasMore)) && hasMore) {
|
|
nsCString extension;
|
|
if (NS_FAILED(extensions->GetNext(extension))) {
|
|
continue;
|
|
}
|
|
if (!extensionListStr.IsEmpty()) {
|
|
extensionListStr.AppendLiteral("; ");
|
|
}
|
|
extensionListStr +=
|
|
NS_LITERAL_STRING("*.") + NS_ConvertUTF8toUTF16(extension);
|
|
}
|
|
}
|
|
|
|
if (!filterMask && (extensionListStr.IsEmpty() || filterName.IsEmpty())) {
|
|
// No valid filter found
|
|
allMimeTypeFiltersAreValid = false;
|
|
continue;
|
|
}
|
|
|
|
// At this point we're sure the token represents a valid filter, so pass
|
|
// it directly as a raw filter.
|
|
filePicker->AppendRawFilter(token);
|
|
|
|
// If we arrived here, that means we have a valid filter: let's create it
|
|
// and add it to our list, if no similar filter is already present
|
|
nsFilePickerFilter filter;
|
|
if (filterMask) {
|
|
filter = nsFilePickerFilter(filterMask);
|
|
} else {
|
|
filter = nsFilePickerFilter(filterName, extensionListStr);
|
|
}
|
|
|
|
if (!filters.Contains(filter)) {
|
|
if (!allExtensionsList.IsEmpty()) {
|
|
allExtensionsList.AppendLiteral("; ");
|
|
}
|
|
allExtensionsList += extensionListStr;
|
|
filters.AppendElement(filter);
|
|
}
|
|
}
|
|
|
|
// Remove similar filters
|
|
// Iterate over a copy, as we might modify the original filters list
|
|
nsTArray<nsFilePickerFilter> filtersCopy;
|
|
filtersCopy = filters;
|
|
for (uint32_t i = 0; i < filtersCopy.Length(); ++i) {
|
|
const nsFilePickerFilter& filterToCheck = filtersCopy[i];
|
|
if (filterToCheck.mFilterMask) {
|
|
continue;
|
|
}
|
|
for (uint32_t j = 0; j < filtersCopy.Length(); ++j) {
|
|
if (i == j) {
|
|
continue;
|
|
}
|
|
// Check if this filter's extension list is a substring of the other one.
|
|
// e.g. if filters are "*.jpeg" and "*.jpeg; *.jpg" the first one should
|
|
// be removed.
|
|
// Add an extra "; " to be sure the check will work and avoid cases like
|
|
// "*.xls" being a subtring of "*.xslx" while those are two differents
|
|
// filters and none should be removed.
|
|
if (FindInReadable(filterToCheck.mFilter + NS_LITERAL_STRING(";"),
|
|
filtersCopy[j].mFilter + NS_LITERAL_STRING(";"))) {
|
|
// We already have a similar, less restrictive filter (i.e.
|
|
// filterToCheck extensionList is just a subset of another filter
|
|
// extension list): remove this one
|
|
filters.RemoveElement(filterToCheck);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add "All Supported Types" filter
|
|
if (filters.Length() > 1) {
|
|
nsAutoString title;
|
|
nsContentUtils::GetLocalizedString(nsContentUtils::eFORMS_PROPERTIES,
|
|
"AllSupportedTypes", title);
|
|
filePicker->AppendFilter(title, allExtensionsList);
|
|
}
|
|
|
|
// Add each filter
|
|
for (uint32_t i = 0; i < filters.Length(); ++i) {
|
|
const nsFilePickerFilter& filter = filters[i];
|
|
if (filter.mFilterMask) {
|
|
filePicker->AppendFilters(filter.mFilterMask);
|
|
} else {
|
|
filePicker->AppendFilter(filter.mTitle, filter.mFilter);
|
|
}
|
|
}
|
|
|
|
if (filters.Length() >= 1 &&
|
|
(allMimeTypeFiltersAreValid || atLeastOneFileExtensionFilter)) {
|
|
// |filterAll| will always use index=0 so we need to set index=1 as the
|
|
// current filter.
|
|
filePicker->SetFilterIndex(1);
|
|
}
|
|
}
|
|
|
|
Decimal HTMLInputElement::GetStepScaleFactor() const {
|
|
MOZ_ASSERT(DoesStepApply());
|
|
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_DATE:
|
|
return kStepScaleFactorDate;
|
|
case NS_FORM_INPUT_NUMBER:
|
|
case NS_FORM_INPUT_RANGE:
|
|
return kStepScaleFactorNumberRange;
|
|
case NS_FORM_INPUT_TIME:
|
|
case NS_FORM_INPUT_DATETIME_LOCAL:
|
|
return kStepScaleFactorTime;
|
|
case NS_FORM_INPUT_MONTH:
|
|
return kStepScaleFactorMonth;
|
|
case NS_FORM_INPUT_WEEK:
|
|
return kStepScaleFactorWeek;
|
|
default:
|
|
MOZ_ASSERT(false, "Unrecognized input type");
|
|
return Decimal::nan();
|
|
}
|
|
}
|
|
|
|
Decimal HTMLInputElement::GetDefaultStep() const {
|
|
MOZ_ASSERT(DoesStepApply());
|
|
|
|
switch (mType) {
|
|
case NS_FORM_INPUT_DATE:
|
|
case NS_FORM_INPUT_MONTH:
|
|
case NS_FORM_INPUT_WEEK:
|
|
case NS_FORM_INPUT_NUMBER:
|
|
case NS_FORM_INPUT_RANGE:
|
|
return kDefaultStep;
|
|
case NS_FORM_INPUT_TIME:
|
|
case NS_FORM_INPUT_DATETIME_LOCAL:
|
|
return kDefaultStepTime;
|
|
default:
|
|
MOZ_ASSERT(false, "Unrecognized input type");
|
|
return Decimal::nan();
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::UpdateValidityUIBits(bool aIsFocused) {
|
|
if (aIsFocused) {
|
|
// If the invalid UI is shown, we should show it while focusing (and
|
|
// update). Otherwise, we should not.
|
|
mCanShowInvalidUI = !IsValid() && ShouldShowValidityUI();
|
|
|
|
// If neither invalid UI nor valid UI is shown, we shouldn't show the valid
|
|
// UI while typing.
|
|
mCanShowValidUI = ShouldShowValidityUI();
|
|
} else {
|
|
mCanShowInvalidUI = true;
|
|
mCanShowValidUI = true;
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::UpdateHasRange() {
|
|
/*
|
|
* There is a range if min/max applies for the type and if the element
|
|
* currently have a valid min or max.
|
|
*/
|
|
|
|
mHasRange = false;
|
|
|
|
if (!DoesMinMaxApply()) {
|
|
return;
|
|
}
|
|
|
|
Decimal minimum = GetMinimum();
|
|
if (!minimum.isNaN()) {
|
|
mHasRange = true;
|
|
return;
|
|
}
|
|
|
|
Decimal maximum = GetMaximum();
|
|
if (!maximum.isNaN()) {
|
|
mHasRange = true;
|
|
return;
|
|
}
|
|
}
|
|
|
|
void HTMLInputElement::PickerClosed() { mPickerRunning = false; }
|
|
|
|
JSObject* HTMLInputElement::WrapNode(JSContext* aCx,
|
|
JS::Handle<JSObject*> aGivenProto) {
|
|
return HTMLInputElement_Binding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
GetFilesHelper* HTMLInputElement::GetOrCreateGetFilesHelper(bool aRecursiveFlag,
|
|
ErrorResult& aRv) {
|
|
MOZ_ASSERT(mFileData);
|
|
|
|
if (aRecursiveFlag) {
|
|
if (!mFileData->mGetFilesRecursiveHelper) {
|
|
mFileData->mGetFilesRecursiveHelper = GetFilesHelper::Create(
|
|
GetFilesOrDirectoriesInternal(), aRecursiveFlag, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
return mFileData->mGetFilesRecursiveHelper;
|
|
}
|
|
|
|
if (!mFileData->mGetFilesNonRecursiveHelper) {
|
|
mFileData->mGetFilesNonRecursiveHelper = GetFilesHelper::Create(
|
|
GetFilesOrDirectoriesInternal(), aRecursiveFlag, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
return mFileData->mGetFilesNonRecursiveHelper;
|
|
}
|
|
|
|
void HTMLInputElement::UpdateEntries(
|
|
const nsTArray<OwningFileOrDirectory>& aFilesOrDirectories) {
|
|
MOZ_ASSERT(mFileData && mFileData->mEntries.IsEmpty());
|
|
|
|
nsCOMPtr<nsIGlobalObject> global = OwnerDoc()->GetScopeObject();
|
|
MOZ_ASSERT(global);
|
|
|
|
RefPtr<FileSystem> fs = FileSystem::Create(global);
|
|
if (NS_WARN_IF(!fs)) {
|
|
return;
|
|
}
|
|
|
|
Sequence<RefPtr<FileSystemEntry>> entries;
|
|
for (uint32_t i = 0; i < aFilesOrDirectories.Length(); ++i) {
|
|
RefPtr<FileSystemEntry> entry =
|
|
FileSystemEntry::Create(global, aFilesOrDirectories[i], fs);
|
|
MOZ_ASSERT(entry);
|
|
|
|
if (!entries.AppendElement(entry, fallible)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// The root fileSystem is a DirectoryEntry object that contains only the
|
|
// dropped fileEntry and directoryEntry objects.
|
|
fs->CreateRoot(entries);
|
|
|
|
mFileData->mEntries.SwapElements(entries);
|
|
}
|
|
|
|
void HTMLInputElement::GetWebkitEntries(
|
|
nsTArray<RefPtr<FileSystemEntry>>& aSequence) {
|
|
if (NS_WARN_IF(mType != NS_FORM_INPUT_FILE)) {
|
|
return;
|
|
}
|
|
|
|
Telemetry::Accumulate(Telemetry::BLINK_FILESYSTEM_USED, true);
|
|
aSequence.AppendElements(mFileData->mEntries);
|
|
}
|
|
|
|
already_AddRefed<nsINodeList> HTMLInputElement::GetLabels() {
|
|
if (!IsLabelable()) {
|
|
return nullptr;
|
|
}
|
|
|
|
return nsGenericHTMLElement::Labels();
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#undef NS_ORIGINAL_CHECKED_VALUE
|