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d9ab1cd36a
This is for https://github.com/whatwg/html/pull/10350 Differential Revision: https://phabricator.services.mozilla.com/D210688
69 lines
3 KiB
C++
69 lines
3 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 "ConstraintValidation.h"
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#include "mozilla/ErrorResult.h"
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#include "nsAString.h"
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#include "nsIContent.h"
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#include "nsContentUtils.h"
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namespace mozilla::dom {
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void ConstraintValidation::GetValidationMessage(nsAString& aValidationMessage,
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ErrorResult& aError) {
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aValidationMessage.Truncate();
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if (IsCandidateForConstraintValidation() && !IsValid()) {
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if (GetValidityState(VALIDITY_STATE_CUSTOM_ERROR)) {
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aValidationMessage.Assign(mCustomValidity);
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if (aValidationMessage.Length() > sContentSpecifiedMaxLengthMessage) {
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aValidationMessage.Truncate(sContentSpecifiedMaxLengthMessage);
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}
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} else if (GetValidityState(VALIDITY_STATE_TOO_LONG)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_TOO_LONG);
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} else if (GetValidityState(VALIDITY_STATE_TOO_SHORT)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_TOO_SHORT);
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} else if (GetValidityState(VALIDITY_STATE_VALUE_MISSING)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_VALUE_MISSING);
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} else if (GetValidityState(VALIDITY_STATE_TYPE_MISMATCH)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_TYPE_MISMATCH);
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} else if (GetValidityState(VALIDITY_STATE_PATTERN_MISMATCH)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_PATTERN_MISMATCH);
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} else if (GetValidityState(VALIDITY_STATE_RANGE_OVERFLOW)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_RANGE_OVERFLOW);
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} else if (GetValidityState(VALIDITY_STATE_RANGE_UNDERFLOW)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_RANGE_UNDERFLOW);
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} else if (GetValidityState(VALIDITY_STATE_STEP_MISMATCH)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_STEP_MISMATCH);
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} else if (GetValidityState(VALIDITY_STATE_BAD_INPUT)) {
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GetValidationMessage(aValidationMessage, VALIDITY_STATE_BAD_INPUT);
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} else {
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// There should not be other validity states.
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aError.Throw(NS_ERROR_UNEXPECTED);
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return;
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}
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} else {
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aValidationMessage.Truncate();
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}
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}
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bool ConstraintValidation::CheckValidity() {
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nsCOMPtr<nsIContent> content = do_QueryInterface(this);
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MOZ_ASSERT(content, "This class should be inherited by HTML elements only!");
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return nsIConstraintValidation::CheckValidity(*content);
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}
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ConstraintValidation::ConstraintValidation() = default;
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void ConstraintValidation::SetCustomValidity(const nsAString& aError) {
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nsAutoString error(aError);
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nsContentUtils::PlatformToDOMLineBreaks(error);
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mCustomValidity.Assign(error);
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SetValidityState(VALIDITY_STATE_CUSTOM_ERROR, !mCustomValidity.IsEmpty());
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}
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} // namespace mozilla::dom
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