forked from mirrors/gecko-dev
654 lines
23 KiB
C++
654 lines
23 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsGfxButtonControlFrame.h"
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#include "nsIButton.h"
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#include "nsWidgetsCID.h"
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#include "nsIFontMetrics.h"
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#include "nsFormControlFrame.h"
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#include "nsISupportsArray.h"
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#include "nsINameSpaceManager.h"
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#include "nsContentCID.h"
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#ifdef ACCESSIBILITY
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#include "nsIAccessibilityService.h"
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#endif
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#include "nsIServiceManager.h"
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#include "nsIDOMNode.h"
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#include "nsLayoutAtoms.h"
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// MouseEvent suppression in PP
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#include "nsGUIEvent.h"
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static NS_DEFINE_CID(kTextNodeCID, NS_TEXTNODE_CID);
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// Saving PresState
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#include "nsIPresState.h"
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#include "nsIHTMLContent.h"
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const nscoord kSuggestedNotSet = -1;
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nsGfxButtonControlFrame::nsGfxButtonControlFrame()
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{
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mSuggestedWidth = kSuggestedNotSet;
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mSuggestedHeight = kSuggestedNotSet;
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mDefaultValueWasChanged = PR_FALSE;
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}
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nsresult
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NS_NewGfxButtonControlFrame(nsIPresShell* aPresShell, nsIFrame** aNewFrame)
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{
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NS_PRECONDITION(aNewFrame, "null OUT ptr");
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if (nsnull == aNewFrame) {
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return NS_ERROR_NULL_POINTER;
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}
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nsGfxButtonControlFrame* it = new (aPresShell) nsGfxButtonControlFrame;
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if (!it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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*aNewFrame = it;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsGfxButtonControlFrame::GetFrameType(nsIAtom** aType) const
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{
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NS_PRECONDITION(nsnull != aType, "null OUT parameter pointer");
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*aType = nsLayoutAtoms::gfxButtonControlFrame;
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NS_ADDREF(*aType);
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return NS_OK;
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}
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PRBool
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nsGfxButtonControlFrame::IsReset(PRInt32 type)
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{
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if (NS_FORM_INPUT_RESET == type) {
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return PR_TRUE;
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} else {
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return PR_FALSE;
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}
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}
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PRBool
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nsGfxButtonControlFrame::IsSubmit(PRInt32 type)
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{
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if (NS_FORM_INPUT_SUBMIT == type) {
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return PR_TRUE;
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} else {
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return PR_FALSE;
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}
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}
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// Special check for the browse button of a file input.
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//
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// Since this is actually type "NS_FORM_INPUT_BUTTON", we
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// can't tell if it is part of a file input by the type.
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// We'll return PR_TRUE if either:
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// (a) type is NS_FORM_BROWSE or
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// (b) type is NS_FORM_INPUT_BUTTON and our parent is a file input
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PRBool
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nsGfxButtonControlFrame::IsBrowse(PRInt32 type)
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{
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PRBool rv = PR_FALSE;
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if (NS_FORM_BROWSE == type) {
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rv = PR_TRUE;
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}
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else if (NS_FORM_INPUT_BUTTON == type) {
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// Check to see if parent is a file input
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nsresult result;
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nsCOMPtr<nsIContent> parentContent;
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result = mContent->GetParent(*getter_AddRefs(parentContent));
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if (NS_SUCCEEDED(result) && parentContent) {
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nsCOMPtr<nsIAtom> atom;
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result = parentContent->GetTag(*getter_AddRefs(atom));
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if (NS_SUCCEEDED(result) && atom) {
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if (atom.get() == nsHTMLAtoms::input) {
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// It's an input, is it a file input?
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nsAutoString value;
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if (NS_CONTENT_ATTR_HAS_VALUE == parentContent->GetAttr(kNameSpaceID_None, nsHTMLAtoms::type, value)) {
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if (value.EqualsIgnoreCase("file")) {
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rv = PR_TRUE;
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}
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}
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}
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}
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}
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}
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return rv;
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}
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/*
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* FIXME: this ::GetIID() method has no meaning in life and should be
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* removed.
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* Pierre Phaneuf <pp@ludusdesign.com>
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*/
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const nsIID&
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nsGfxButtonControlFrame::GetIID()
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{
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return NS_GET_IID(nsIButton);
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}
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const nsIID&
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nsGfxButtonControlFrame::GetCID()
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{
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static NS_DEFINE_IID(kButtonCID, NS_BUTTON_CID);
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return kButtonCID;
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}
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#ifdef DEBUG
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NS_IMETHODIMP
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nsGfxButtonControlFrame::GetFrameName(nsAString& aResult) const
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{
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return MakeFrameName(NS_LITERAL_STRING("ButtonControl"), aResult);
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}
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#endif
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NS_IMETHODIMP
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nsGfxButtonControlFrame::AddComputedBorderPaddingToDesiredSize(nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aSuggestedReflowState)
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{
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if (kSuggestedNotSet == mSuggestedWidth) {
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aDesiredSize.width += aSuggestedReflowState.mComputedBorderPadding.left + aSuggestedReflowState.mComputedBorderPadding.right;
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}
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if (kSuggestedNotSet == mSuggestedHeight) {
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aDesiredSize.height += aSuggestedReflowState.mComputedBorderPadding.top + aSuggestedReflowState.mComputedBorderPadding.bottom;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsGfxButtonControlFrame::DoNavQuirksReflow(nsIPresContext* aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus)
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{
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nsIFrame* firstKid = mFrames.FirstChild();
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nsCOMPtr<nsIFontMetrics> fontMet;
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nsresult res = nsFormControlHelper::GetFrameFontFM(aPresContext, (nsIFormControlFrame *)this, getter_AddRefs(fontMet));
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nsSize desiredSize;
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if (NS_SUCCEEDED(res) && fontMet) {
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aReflowState.rendContext->SetFont(fontMet);
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// Get the text from the "value" attribute
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// for measuring the height, width of the text
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nsAutoString value;
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GetValue(&value);
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if (value.Length() == 0) {
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// Generate localized label.
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// We can't make any assumption as to what the default would be
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// because the value is localized for non-english platforms, thus
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// it might not be the string "Reset", "Submit Query", or "Browse..."
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res = GetDefaultLabel(value);
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if (NS_FAILED(res)) {
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return res;
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}
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}
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const nsStyleText* textStyle;
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GetStyleData(eStyleStruct_Text, (const nsStyleStruct *&)textStyle);
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if (!textStyle->WhiteSpaceIsSignificant()) {
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value.CompressWhitespace();
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if (value.Length() == 0) {
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value.Assign(NS_LITERAL_STRING(" "));
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}
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}
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nsInputDimensionSpec btnSpec(NULL, PR_FALSE, nsnull,
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&value,0,
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PR_FALSE, NULL, 1);
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nsFormControlHelper::CalcNavQuirkSizing(aPresContext, aReflowState.rendContext,
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fontMet, (nsIFormControlFrame*)this,
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btnSpec, desiredSize);
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// Note: The Quirks sizing includes a 2px border in its calculation of "desiredSize"
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// So we must subtract off the 2 pixel border.
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// Quirk sizing also assumes a 0px padding
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float p2t;
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aPresContext->GetPixelsToTwips(&p2t);
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nscoord borderTwips = NSIntPixelsToTwips(4, p2t);
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desiredSize.width -= borderTwips;
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desiredSize.height -= borderTwips;
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// Now figure out how much vertical padding was added and
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// then subtract it, so we can add in the padding later
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// horizontal pading is 0px;
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nscoord hgt;
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fontMet->GetHeight(hgt);
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desiredSize.height -= PR_MAX(0, desiredSize.height - hgt);
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// This calculates the reflow size
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// get the css size and let the frame use or override it
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nsSize styleSize;
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nsFormControlFrame::GetStyleSize(aPresContext, aReflowState, styleSize);
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if (CSS_NOTSET != styleSize.width) { // css provides width
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NS_ASSERTION(styleSize.width+aReflowState.mComputedBorderPadding.left + aReflowState.mComputedBorderPadding.right >= 0, "form control's computed width is < 0");
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if (NS_INTRINSICSIZE != styleSize.width) {
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desiredSize.width = styleSize.width;
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desiredSize.width += aReflowState.mComputedBorderPadding.left + aReflowState.mComputedBorderPadding.right;
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}
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} else {
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desiredSize.width += aReflowState.mComputedBorderPadding.left + aReflowState.mComputedBorderPadding.right;
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}
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if (CSS_NOTSET != styleSize.height) { // css provides height
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NS_ASSERTION(styleSize.height > 0, "form control's computed height is <= 0");
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if (NS_INTRINSICSIZE != styleSize.height) {
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desiredSize.height = styleSize.height;
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desiredSize.height += aReflowState.mComputedBorderPadding.top + aReflowState.mComputedBorderPadding.bottom;
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}
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} else {
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desiredSize.height += aReflowState.mComputedBorderPadding.top + aReflowState.mComputedBorderPadding.bottom;
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}
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aDesiredSize.width = desiredSize.width;
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aDesiredSize.height = desiredSize.height;
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aDesiredSize.ascent = aDesiredSize.height;
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aDesiredSize.descent = 0;
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} else {
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// XXX ASSERT HERE
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desiredSize.width = 0;
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desiredSize.height = 0;
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}
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// remove it from the the desired size
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// because the content need to fit inside of it
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desiredSize.width -= (aReflowState.mComputedBorderPadding.left + aReflowState.mComputedBorderPadding.right);
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desiredSize.height -= (aReflowState.mComputedBorderPadding.top + aReflowState.mComputedBorderPadding.bottom);
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// Ok, now we think we know what size we are so we can reflow our contents
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// But we need to make sure we aren't smaller or larger then the min/max
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if (desiredSize.width < aReflowState.mComputedMinWidth) {
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desiredSize.width = aReflowState.mComputedMinWidth - (aReflowState.mComputedBorderPadding.left + aReflowState.mComputedBorderPadding.right);
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} else if (desiredSize.width > aReflowState.mComputedMaxWidth) {
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desiredSize.width = aReflowState.mComputedMaxWidth - (aReflowState.mComputedBorderPadding.left + aReflowState.mComputedBorderPadding.right);
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}
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if (desiredSize.height < aReflowState.mComputedMinHeight) {
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desiredSize.height = aReflowState.mComputedMinHeight - (aReflowState.mComputedBorderPadding.top + aReflowState.mComputedBorderPadding.bottom);
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} else if (desiredSize.height > aReflowState.mComputedMaxHeight) {
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desiredSize.height = aReflowState.mComputedMaxHeight - (aReflowState.mComputedBorderPadding.top + aReflowState.mComputedBorderPadding.bottom);
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}
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// XXX Proper handling of incremental reflow...
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nsReflowReason reason = aReflowState.reason;
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if (eReflowReason_Incremental == reason) {
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// See if it's targeted at us
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nsHTMLReflowCommand *command = aReflowState.path->mReflowCommand;
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if (command) {
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Invalidate(aPresContext, nsRect(0,0,mRect.width,mRect.height), PR_FALSE);
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nsReflowType reflowType;
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command->GetType(reflowType);
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if (eReflowType_StyleChanged == reflowType) {
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reason = eReflowReason_StyleChange;
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}
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else {
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reason = eReflowReason_Resize;
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}
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}
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}
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// now reflow the first child (genertaed content)
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nsHTMLReflowState reflowState(aPresContext, aReflowState, firstKid, desiredSize, reason);
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reflowState.mComputedWidth = desiredSize.width;
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reflowState.mComputedHeight = desiredSize.height;
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nsHTMLReflowMetrics childReflowMetrics(aDesiredSize);
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nsRect kidRect;
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firstKid->GetRect(kidRect);
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ReflowChild(firstKid, aPresContext, childReflowMetrics, reflowState, kidRect.x, kidRect.y, 0, aStatus);
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// Center the child and add back in the border and badding
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// our inner area frame is already doing centering so we only need to center vertically.
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nsRect rect = nsRect(aReflowState.mComputedBorderPadding.left,
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aReflowState.mComputedBorderPadding.top,
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desiredSize.width,
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desiredSize.height);
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firstKid->SetRect(aPresContext, rect);
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return NS_OK;
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}
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// Create the text content used as label for the button.
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// The frame will be generated by the frame constructor.
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NS_IMETHODIMP
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nsGfxButtonControlFrame::CreateAnonymousContent(nsIPresContext* aPresContext,
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nsISupportsArray& aChildList)
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{
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nsresult result;
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// Get the text from the "value" attribute.
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// If it is zero length, set it to a default value (localized)
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nsAutoString initvalue, value;
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GetValue(&initvalue);
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value = initvalue;
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if (value.Length() == 0) {
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// Generate localized label.
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// We can't make any assumption as to what the default would be
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// because the value is localized for non-english platforms, thus
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// it might not be the string "Reset", "Submit Query", or "Browse..."
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result = GetDefaultLabel(value);
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if (NS_FAILED(result)) {
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return result;
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}
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}
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// Compress whitespace out of label if needed.
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const nsStyleText* textStyle;
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GetStyleData(eStyleStruct_Text, (const nsStyleStruct *&)textStyle);
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if (!textStyle->WhiteSpaceIsSignificant()) {
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value.CompressWhitespace();
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if (value.Length() == 0) {
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value.Assign(NS_LITERAL_STRING(" "));
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}
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}
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// Add a child text content node for the label
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nsCOMPtr<nsIContent> labelContent(do_CreateInstance(kTextNodeCID,&result));
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if (NS_SUCCEEDED(result) && labelContent) {
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// set the value of the text node and add it to the child list
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mTextContent = do_QueryInterface(labelContent, &result);
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if (NS_SUCCEEDED(result) && mTextContent) {
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mTextContent->SetText(value.get(), value.Length(), PR_TRUE);
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aChildList.AppendElement(mTextContent);
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}
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}
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return result;
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}
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// Create the text content used as label for the button.
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// The frame will be generated by the frame constructor.
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NS_IMETHODIMP
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nsGfxButtonControlFrame::CreateFrameFor(nsIPresContext* aPresContext,
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nsIContent * aContent,
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nsIFrame** aFrame)
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{
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nsIFrame * newFrame = nsnull;
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nsresult rv = NS_ERROR_FAILURE;
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if (aFrame)
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*aFrame = nsnull;
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nsCOMPtr<nsIContent> content(do_QueryInterface(mTextContent));
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if (aContent == content.get()) {
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nsCOMPtr<nsIPresShell> shell;
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aPresContext->GetShell(getter_AddRefs(shell));
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nsIFrame * parentFrame = mFrames.FirstChild();
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nsCOMPtr<nsIStyleContext> styleContext;
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parentFrame->GetStyleContext(getter_AddRefs(styleContext));
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rv = NS_NewTextFrame(shell, &newFrame);
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if (NS_FAILED(rv)) { return rv; }
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if (!newFrame) { return NS_ERROR_NULL_POINTER; }
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nsCOMPtr<nsIStyleContext> textStyleContext;
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rv = aPresContext->ResolveStyleContextForNonElement(
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styleContext,
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getter_AddRefs(textStyleContext));
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if (NS_FAILED(rv)) { return rv; }
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if (!textStyleContext) { return NS_ERROR_NULL_POINTER; }
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if (styleContext) {
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// initialize the text frame
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newFrame->Init(aPresContext, content, parentFrame, textStyleContext, nsnull);
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newFrame->SetInitialChildList(aPresContext, nsnull, nsnull);
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rv = NS_OK;
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}
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}
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if (aFrame) {
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*aFrame = newFrame;
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}
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return rv;
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}
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#ifdef ACCESSIBILITY
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NS_IMETHODIMP nsGfxButtonControlFrame::GetAccessible(nsIAccessible** aAccessible)
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{
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nsCOMPtr<nsIAccessibilityService> accService = do_GetService("@mozilla.org/accessibilityService;1");
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if (accService) {
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return accService->CreateHTMLButtonAccessible(NS_STATIC_CAST(nsIFrame*, this), aAccessible);
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}
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return NS_ERROR_FAILURE;
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}
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#endif
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// Frames are not refcounted, no need to AddRef
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NS_IMETHODIMP
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nsGfxButtonControlFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
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{
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NS_ENSURE_ARG_POINTER(aInstancePtr);
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if (aIID.Equals(NS_GET_IID(nsIAnonymousContentCreator))) {
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*aInstancePtr = NS_STATIC_CAST(nsIAnonymousContentCreator*, this);
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}
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else {
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return nsHTMLButtonControlFrame::QueryInterface(aIID, aInstancePtr);
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}
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return NS_OK;
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}
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// Initially we hardcoded the default strings here.
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|
// Next, we used html.css to store the default label for various types
|
|
// of buttons. (nsGfxButtonControlFrame::DoNavQuirksReflow rev 1.20)
|
|
// However, since html.css is not internationalized, we now grab the default
|
|
// label from a string bundle as is done for all other UI strings.
|
|
// See bug 16999 for further details.
|
|
NS_IMETHODIMP
|
|
nsGfxButtonControlFrame::GetDefaultLabel(nsString& aString)
|
|
{
|
|
const char * propname = nsFormControlHelper::GetHTMLPropertiesFileName();
|
|
nsresult rv = NS_OK;
|
|
PRInt32 type;
|
|
GetType(&type);
|
|
if (IsReset(type)) {
|
|
rv = nsFormControlHelper::GetLocalizedString(propname, NS_LITERAL_STRING("Reset").get(), aString);
|
|
}
|
|
else if (IsSubmit(type)) {
|
|
rv = nsFormControlHelper::GetLocalizedString(propname, NS_LITERAL_STRING("Submit").get(), aString);
|
|
}
|
|
else if (IsBrowse(type)) {
|
|
rv = nsFormControlHelper::GetLocalizedString(propname, NS_LITERAL_STRING("Browse").get(), aString);
|
|
}
|
|
else {
|
|
aString.Assign(NS_LITERAL_STRING(" "));
|
|
rv = NS_OK;
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsGfxButtonControlFrame::AttributeChanged(nsIPresContext* aPresContext,
|
|
nsIContent* aChild,
|
|
PRInt32 aNameSpaceID,
|
|
nsIAtom* aAttribute,
|
|
PRInt32 aModType,
|
|
PRInt32 aHint)
|
|
{
|
|
nsresult rv = NS_OK;
|
|
|
|
// If the value attribute is set, update the text of the label
|
|
if (nsHTMLAtoms::value == aAttribute) {
|
|
nsAutoString value;
|
|
if (mTextContent && mContent) {
|
|
if (NS_CONTENT_ATTR_HAS_VALUE != mContent->GetAttr(kNameSpaceID_None, nsHTMLAtoms::value, value)) {
|
|
value.SetLength(0);
|
|
}
|
|
rv = mTextContent->SetText(value.get(), value.Length(), PR_TRUE);
|
|
} else {
|
|
rv = NS_ERROR_UNEXPECTED;
|
|
}
|
|
mDefaultValueWasChanged = PR_TRUE;
|
|
|
|
// defer to HTMLButtonControlFrame
|
|
} else {
|
|
rv = nsHTMLButtonControlFrame::AttributeChanged(aPresContext, aChild, aNameSpaceID, aAttribute, aModType, aHint);
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsGfxButtonControlFrame::Reflow(nsIPresContext* aPresContext,
|
|
nsHTMLReflowMetrics& aDesiredSize,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsReflowStatus& aStatus)
|
|
{
|
|
DO_GLOBAL_REFLOW_COUNT("nsGfxButtonControlFrame", aReflowState.reason);
|
|
DISPLAY_REFLOW(aPresContext, this, aReflowState, aDesiredSize, aStatus);
|
|
|
|
// The mFormFrame is set in the initial reflow within nsHTMLButtonControlFrame
|
|
nsresult rv = NS_OK;
|
|
if (eReflowReason_Initial == aReflowState.reason) {
|
|
if (!mFormFrame) {
|
|
nsFormFrame::AddFormControlFrame(aPresContext, *NS_STATIC_CAST(nsIFrame*, this));
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
nsresult skiprv = nsFormControlFrame::SkipResizeReflow(mCacheSize, mCachedMaxElementSize, aPresContext,
|
|
aDesiredSize, aReflowState, aStatus);
|
|
|
|
if (NS_SUCCEEDED(skiprv)) {
|
|
return skiprv;
|
|
}
|
|
#endif
|
|
|
|
if ((kSuggestedNotSet != mSuggestedWidth) ||
|
|
(kSuggestedNotSet != mSuggestedHeight)) {
|
|
nsHTMLReflowState suggestedReflowState(aReflowState);
|
|
|
|
// Honor the suggested width and/or height.
|
|
if (kSuggestedNotSet != mSuggestedWidth) {
|
|
suggestedReflowState.mComputedWidth = mSuggestedWidth;
|
|
}
|
|
|
|
if (kSuggestedNotSet != mSuggestedHeight) {
|
|
suggestedReflowState.mComputedHeight = mSuggestedHeight;
|
|
}
|
|
|
|
rv = nsHTMLButtonControlFrame::Reflow(aPresContext, aDesiredSize, suggestedReflowState, aStatus);
|
|
|
|
} else { // Normal reflow.
|
|
|
|
#if 1
|
|
// nsHTMLButtonControlFrame::Reflow registers it for Standard Mode
|
|
// and sets up mPresContext
|
|
if (eReflowReason_Initial == aReflowState.reason) {
|
|
nsFormControlFrame::RegUnRegAccessKey(aPresContext, NS_STATIC_CAST(nsIFrame*, this), PR_TRUE);
|
|
}
|
|
// Do NavQuirks Sizing and layout
|
|
rv = DoNavQuirksReflow(aPresContext, aDesiredSize, aReflowState, aStatus);
|
|
|
|
// Make sure we obey min/max-width and min/max-height
|
|
if (aDesiredSize.width > aReflowState.mComputedMaxWidth) {
|
|
aDesiredSize.width = aReflowState.mComputedMaxWidth;
|
|
}
|
|
if (aDesiredSize.width < aReflowState.mComputedMinWidth) {
|
|
aDesiredSize.width = aReflowState.mComputedMinWidth;
|
|
}
|
|
|
|
if (aDesiredSize.height > aReflowState.mComputedMaxHeight) {
|
|
aDesiredSize.height = aReflowState.mComputedMaxHeight;
|
|
}
|
|
if (aDesiredSize.height < aReflowState.mComputedMinHeight) {
|
|
aDesiredSize.height = aReflowState.mComputedMinHeight;
|
|
}
|
|
#else
|
|
// Do Standard mode sizing and layout
|
|
rv = nsHTMLButtonControlFrame::Reflow(aPresContext, aDesiredSize, aReflowState, aStatus);
|
|
#endif
|
|
}
|
|
|
|
#ifdef DEBUG_rodsXXXX
|
|
COMPARE_QUIRK_SIZE("nsGfxButtonControlFrame", 84, 24) // with the text "Press Me" in it
|
|
#endif
|
|
aStatus = NS_FRAME_COMPLETE;
|
|
|
|
nsFormControlFrame::SetupCachedSizes(mCacheSize, mCachedMaxElementSize, aDesiredSize);
|
|
|
|
if (aDesiredSize.maxElementSize != nsnull) {
|
|
aDesiredSize.maxElementSize->width = aDesiredSize.width;
|
|
aDesiredSize.maxElementSize->height = aDesiredSize.height;
|
|
}
|
|
|
|
NS_FRAME_SET_TRUNCATION(aStatus, aReflowState, aDesiredSize);
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsGfxButtonControlFrame::SetSuggestedSize(nscoord aWidth, nscoord aHeight)
|
|
{
|
|
mSuggestedWidth = aWidth;
|
|
mSuggestedHeight = aHeight;
|
|
//mState |= NS_FRAME_IS_DIRTY;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsGfxButtonControlFrame::HandleEvent(nsIPresContext* aPresContext,
|
|
nsGUIEvent* aEvent,
|
|
nsEventStatus* aEventStatus)
|
|
{
|
|
// temp fix until Bug 124990 gets fixed
|
|
PRBool isPaginated = PR_FALSE;
|
|
aPresContext->IsPaginated(&isPaginated);
|
|
if (isPaginated && NS_IS_MOUSE_EVENT(aEvent)) {
|
|
return NS_OK;
|
|
}
|
|
// Override the HandleEvent to prevent the nsFrame::HandleEvent
|
|
// from being called. The nsFrame::HandleEvent causes the button label
|
|
// to be selected (Drawn with an XOR rectangle over the label)
|
|
|
|
// Do nothing here, nsHTMLInputElement::HandleDOMEvent
|
|
// takes cares of calling MouseClicked for us.
|
|
|
|
// do we have user-input style?
|
|
const nsStyleUserInterface* uiStyle;
|
|
GetStyleData(eStyleStruct_UserInterface, (const nsStyleStruct *&)uiStyle);
|
|
if (uiStyle->mUserInput == NS_STYLE_USER_INPUT_NONE || uiStyle->mUserInput == NS_STYLE_USER_INPUT_DISABLED)
|
|
return nsFrame::HandleEvent(aPresContext, aEvent, aEventStatus);
|
|
|
|
return NS_OK;
|
|
}
|