gecko-dev/layout/xul/nsDeckFrame.cpp
Robert O'Callahan e96ed2b16c Bug 945091. Part 3: Flatten layout/xul/base/* into layout/xul. r=glandium
--HG--
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rename : layout/xul/base/src/crashtests/crashtests.list => layout/xul/crashtests/crashtests.list
rename : layout/xul/base/src/crashtests/menulist-focused.xhtml => layout/xul/crashtests/menulist-focused.xhtml
rename : layout/xul/base/src/moz.build => layout/xul/moz.build
rename : layout/xul/base/src/nsBox.cpp => layout/xul/nsBox.cpp
rename : layout/xul/base/src/nsBox.h => layout/xul/nsBox.h
rename : layout/xul/base/src/nsBoxFrame.cpp => layout/xul/nsBoxFrame.cpp
rename : layout/xul/base/src/nsBoxFrame.h => layout/xul/nsBoxFrame.h
rename : layout/xul/base/src/nsBoxLayout.cpp => layout/xul/nsBoxLayout.cpp
rename : layout/xul/base/src/nsBoxLayout.h => layout/xul/nsBoxLayout.h
rename : layout/xul/base/src/nsBoxLayoutState.cpp => layout/xul/nsBoxLayoutState.cpp
rename : layout/xul/base/src/nsBoxLayoutState.h => layout/xul/nsBoxLayoutState.h
rename : layout/xul/base/src/nsBoxObject.cpp => layout/xul/nsBoxObject.cpp
rename : layout/xul/base/src/nsBoxObject.h => layout/xul/nsBoxObject.h
rename : layout/xul/base/src/nsButtonBoxFrame.cpp => layout/xul/nsButtonBoxFrame.cpp
rename : layout/xul/base/src/nsButtonBoxFrame.h => layout/xul/nsButtonBoxFrame.h
rename : layout/xul/base/src/nsContainerBoxObject.cpp => layout/xul/nsContainerBoxObject.cpp
rename : layout/xul/base/src/nsDeckFrame.cpp => layout/xul/nsDeckFrame.cpp
rename : layout/xul/base/src/nsDeckFrame.h => layout/xul/nsDeckFrame.h
rename : layout/xul/base/src/nsDocElementBoxFrame.cpp => layout/xul/nsDocElementBoxFrame.cpp
rename : layout/xul/base/src/nsGroupBoxFrame.cpp => layout/xul/nsGroupBoxFrame.cpp
rename : layout/xul/base/public/nsIBoxObject.idl => layout/xul/nsIBoxObject.idl
rename : layout/xul/base/public/nsIBrowserBoxObject.idl => layout/xul/nsIBrowserBoxObject.idl
rename : layout/xul/base/public/nsIContainerBoxObject.idl => layout/xul/nsIContainerBoxObject.idl
rename : layout/xul/base/public/nsIEditorBoxObject.idl => layout/xul/nsIEditorBoxObject.idl
rename : layout/xul/base/public/nsIIFrameBoxObject.idl => layout/xul/nsIIFrameBoxObject.idl
rename : layout/xul/base/public/nsIListBoxObject.idl => layout/xul/nsIListBoxObject.idl
rename : layout/xul/base/public/nsIMenuBoxObject.idl => layout/xul/nsIMenuBoxObject.idl
rename : layout/xul/base/public/nsIPopupBoxObject.idl => layout/xul/nsIPopupBoxObject.idl
rename : layout/xul/base/src/nsIRootBox.h => layout/xul/nsIRootBox.h
rename : layout/xul/base/public/nsIScrollBoxObject.idl => layout/xul/nsIScrollBoxObject.idl
rename : layout/xul/base/public/nsIScrollbarMediator.h => layout/xul/nsIScrollbarMediator.h
rename : layout/xul/base/public/nsISliderListener.idl => layout/xul/nsISliderListener.idl
rename : layout/xul/base/src/nsImageBoxFrame.cpp => layout/xul/nsImageBoxFrame.cpp
rename : layout/xul/base/src/nsImageBoxFrame.h => layout/xul/nsImageBoxFrame.h
rename : layout/xul/base/src/nsLeafBoxFrame.cpp => layout/xul/nsLeafBoxFrame.cpp
rename : layout/xul/base/src/nsLeafBoxFrame.h => layout/xul/nsLeafBoxFrame.h
rename : layout/xul/base/src/nsListBoxBodyFrame.cpp => layout/xul/nsListBoxBodyFrame.cpp
rename : layout/xul/base/src/nsListBoxBodyFrame.h => layout/xul/nsListBoxBodyFrame.h
rename : layout/xul/base/src/nsListBoxLayout.cpp => layout/xul/nsListBoxLayout.cpp
rename : layout/xul/base/src/nsListBoxLayout.h => layout/xul/nsListBoxLayout.h
rename : layout/xul/base/src/nsListBoxObject.cpp => layout/xul/nsListBoxObject.cpp
rename : layout/xul/base/src/nsListItemFrame.cpp => layout/xul/nsListItemFrame.cpp
rename : layout/xul/base/src/nsListItemFrame.h => layout/xul/nsListItemFrame.h
rename : layout/xul/base/src/nsMenuBarFrame.cpp => layout/xul/nsMenuBarFrame.cpp
rename : layout/xul/base/src/nsMenuBarFrame.h => layout/xul/nsMenuBarFrame.h
rename : layout/xul/base/src/nsMenuBarListener.cpp => layout/xul/nsMenuBarListener.cpp
rename : layout/xul/base/src/nsMenuBarListener.h => layout/xul/nsMenuBarListener.h
rename : layout/xul/base/src/nsMenuBoxObject.cpp => layout/xul/nsMenuBoxObject.cpp
rename : layout/xul/base/src/nsMenuFrame.cpp => layout/xul/nsMenuFrame.cpp
rename : layout/xul/base/src/nsMenuFrame.h => layout/xul/nsMenuFrame.h
rename : layout/xul/base/src/nsMenuParent.h => layout/xul/nsMenuParent.h
rename : layout/xul/base/src/nsMenuPopupFrame.cpp => layout/xul/nsMenuPopupFrame.cpp
rename : layout/xul/base/src/nsMenuPopupFrame.h => layout/xul/nsMenuPopupFrame.h
rename : layout/xul/base/public/nsPIBoxObject.h => layout/xul/nsPIBoxObject.h
rename : layout/xul/base/src/nsPIListBoxObject.h => layout/xul/nsPIListBoxObject.h
rename : layout/xul/base/src/nsPopupBoxObject.cpp => layout/xul/nsPopupBoxObject.cpp
rename : layout/xul/base/src/nsPopupSetFrame.cpp => layout/xul/nsPopupSetFrame.cpp
rename : layout/xul/base/src/nsPopupSetFrame.h => layout/xul/nsPopupSetFrame.h
rename : layout/xul/base/src/nsProgressMeterFrame.cpp => layout/xul/nsProgressMeterFrame.cpp
rename : layout/xul/base/src/nsProgressMeterFrame.h => layout/xul/nsProgressMeterFrame.h
rename : layout/xul/base/src/nsRepeatService.cpp => layout/xul/nsRepeatService.cpp
rename : layout/xul/base/src/nsRepeatService.h => layout/xul/nsRepeatService.h
rename : layout/xul/base/src/nsResizerFrame.cpp => layout/xul/nsResizerFrame.cpp
rename : layout/xul/base/src/nsResizerFrame.h => layout/xul/nsResizerFrame.h
rename : layout/xul/base/src/nsRootBoxFrame.cpp => layout/xul/nsRootBoxFrame.cpp
rename : layout/xul/base/src/nsScrollBoxFrame.cpp => layout/xul/nsScrollBoxFrame.cpp
rename : layout/xul/base/src/nsScrollBoxObject.cpp => layout/xul/nsScrollBoxObject.cpp
rename : layout/xul/base/src/nsScrollbarButtonFrame.cpp => layout/xul/nsScrollbarButtonFrame.cpp
rename : layout/xul/base/src/nsScrollbarButtonFrame.h => layout/xul/nsScrollbarButtonFrame.h
rename : layout/xul/base/src/nsScrollbarFrame.cpp => layout/xul/nsScrollbarFrame.cpp
rename : layout/xul/base/src/nsScrollbarFrame.h => layout/xul/nsScrollbarFrame.h
rename : layout/xul/base/src/nsSliderFrame.cpp => layout/xul/nsSliderFrame.cpp
rename : layout/xul/base/src/nsSliderFrame.h => layout/xul/nsSliderFrame.h
rename : layout/xul/base/src/nsSplitterFrame.cpp => layout/xul/nsSplitterFrame.cpp
rename : layout/xul/base/src/nsSplitterFrame.h => layout/xul/nsSplitterFrame.h
rename : layout/xul/base/src/nsSprocketLayout.cpp => layout/xul/nsSprocketLayout.cpp
rename : layout/xul/base/src/nsSprocketLayout.h => layout/xul/nsSprocketLayout.h
rename : layout/xul/base/src/nsStackFrame.cpp => layout/xul/nsStackFrame.cpp
rename : layout/xul/base/src/nsStackFrame.h => layout/xul/nsStackFrame.h
rename : layout/xul/base/src/nsStackLayout.cpp => layout/xul/nsStackLayout.cpp
rename : layout/xul/base/src/nsStackLayout.h => layout/xul/nsStackLayout.h
rename : layout/xul/base/src/nsTextBoxFrame.cpp => layout/xul/nsTextBoxFrame.cpp
rename : layout/xul/base/src/nsTextBoxFrame.h => layout/xul/nsTextBoxFrame.h
rename : layout/xul/base/src/nsTitleBarFrame.cpp => layout/xul/nsTitleBarFrame.cpp
rename : layout/xul/base/src/nsTitleBarFrame.h => layout/xul/nsTitleBarFrame.h
rename : layout/xul/base/src/nsXULLabelFrame.cpp => layout/xul/nsXULLabelFrame.cpp
rename : layout/xul/base/src/nsXULLabelFrame.h => layout/xul/nsXULLabelFrame.h
rename : layout/xul/base/src/nsXULPopupManager.cpp => layout/xul/nsXULPopupManager.cpp
rename : layout/xul/base/public/nsXULPopupManager.h => layout/xul/nsXULPopupManager.h
rename : layout/xul/base/src/nsXULTooltipListener.cpp => layout/xul/nsXULTooltipListener.cpp
rename : layout/xul/base/src/nsXULTooltipListener.h => layout/xul/nsXULTooltipListener.h
rename : layout/xul/base/reftest/image-scaling-min-height-1-ref.xul => layout/xul/reftest/image-scaling-min-height-1-ref.xul
rename : layout/xul/base/reftest/image-scaling-min-height-1.xul => layout/xul/reftest/image-scaling-min-height-1.xul
rename : layout/xul/base/reftest/image-size-ref.xul => layout/xul/reftest/image-size-ref.xul
rename : layout/xul/base/reftest/image-size.xul => layout/xul/reftest/image-size.xul
rename : layout/xul/base/reftest/image4x3.png => layout/xul/reftest/image4x3.png
rename : layout/xul/base/reftest/popup-explicit-size-ref.xul => layout/xul/reftest/popup-explicit-size-ref.xul
rename : layout/xul/base/reftest/popup-explicit-size.xul => layout/xul/reftest/popup-explicit-size.xul
rename : layout/xul/base/reftest/reftest.list => layout/xul/reftest/reftest.list
rename : layout/xul/base/reftest/textbox-multiline-noresize.xul => layout/xul/reftest/textbox-multiline-noresize.xul
rename : layout/xul/base/reftest/textbox-multiline-ref.xul => layout/xul/reftest/textbox-multiline-ref.xul
rename : layout/xul/base/reftest/textbox-multiline-resize.xul => layout/xul/reftest/textbox-multiline-resize.xul
rename : layout/xul/base/test/test_bug381167.xhtml => layout/xul/test/test_bug381167.xhtml
rename : layout/xul/base/test/test_bug393970.xul => layout/xul/test/test_bug393970.xul
rename : layout/xul/base/test/test_bug477754.xul => layout/xul/test/test_bug477754.xul
rename : layout/xul/base/test/test_bug511075.html => layout/xul/test/test_bug511075.html
rename : layout/xul/base/test/test_popupSizeTo.xul => layout/xul/test/test_popupSizeTo.xul
rename : layout/xul/base/test/test_resizer.xul => layout/xul/test/test_resizer.xul
rename : layout/xul/base/test/test_resizer_incontent.xul => layout/xul/test/test_resizer_incontent.xul
rename : layout/xul/base/test/test_splitter.xul => layout/xul/test/test_splitter.xul
rename : layout/xul/base/test/test_stack.xul => layout/xul/test/test_stack.xul
rename : layout/xul/base/test/test_windowminmaxsize.xul => layout/xul/test/test_windowminmaxsize.xul
rename : layout/xul/base/test/window_resizer.xul => layout/xul/test/window_resizer.xul
rename : layout/xul/base/test/window_resizer_element.xul => layout/xul/test/window_resizer_element.xul
2013-12-04 14:06:16 +13:00

203 lines
4.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
//
// Eric Vaughan
// Netscape Communications
//
// See documentation in associated header file
//
#include "nsDeckFrame.h"
#include "nsStyleContext.h"
#include "nsPresContext.h"
#include "nsIContent.h"
#include "nsCOMPtr.h"
#include "nsINameSpaceManager.h"
#include "nsGkAtoms.h"
#include "nsHTMLParts.h"
#include "nsIPresShell.h"
#include "nsCSSRendering.h"
#include "nsViewManager.h"
#include "nsBoxLayoutState.h"
#include "nsStackLayout.h"
#include "nsDisplayList.h"
#include "nsContainerFrame.h"
#ifdef ACCESSIBILITY
#include "nsAccessibilityService.h"
#endif
nsIFrame*
NS_NewDeckFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
{
return new (aPresShell) nsDeckFrame(aPresShell, aContext);
}
NS_IMPL_FRAMEARENA_HELPERS(nsDeckFrame)
NS_QUERYFRAME_HEAD(nsDeckFrame)
NS_QUERYFRAME_ENTRY(nsDeckFrame)
NS_QUERYFRAME_TAIL_INHERITING(nsBoxFrame)
nsDeckFrame::nsDeckFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
: nsBoxFrame(aPresShell, aContext), mIndex(0)
{
nsCOMPtr<nsBoxLayout> layout;
NS_NewStackLayout(aPresShell, layout);
SetLayoutManager(layout);
}
nsIAtom*
nsDeckFrame::GetType() const
{
return nsGkAtoms::deckFrame;
}
NS_IMETHODIMP
nsDeckFrame::AttributeChanged(int32_t aNameSpaceID,
nsIAtom* aAttribute,
int32_t aModType)
{
nsresult rv = nsBoxFrame::AttributeChanged(aNameSpaceID, aAttribute,
aModType);
// if the index changed hide the old element and make the new element visible
if (aAttribute == nsGkAtoms::selectedIndex) {
IndexChanged();
}
return rv;
}
void
nsDeckFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
nsBoxFrame::Init(aContent, aParent, aPrevInFlow);
mIndex = GetSelectedIndex();
}
void
nsDeckFrame::HideBox(nsIFrame* aBox)
{
nsIPresShell::ClearMouseCapture(aBox);
}
void
nsDeckFrame::IndexChanged()
{
//did the index change?
int32_t index = GetSelectedIndex();
if (index == mIndex)
return;
// redraw
InvalidateFrame();
// hide the currently showing box
nsIFrame* currentBox = GetSelectedBox();
if (currentBox) // only hide if it exists
HideBox(currentBox);
mIndex = index;
#ifdef ACCESSIBILITY
nsAccessibilityService* accService = GetAccService();
if (accService) {
accService->DeckPanelSwitched(PresContext()->GetPresShell(), mContent,
currentBox, GetSelectedBox());
}
#endif
}
int32_t
nsDeckFrame::GetSelectedIndex()
{
// default index is 0
int32_t index = 0;
// get the index attribute
nsAutoString value;
if (mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::selectedIndex, value))
{
nsresult error;
// convert it to an integer
index = value.ToInteger(&error);
}
return index;
}
nsIFrame*
nsDeckFrame::GetSelectedBox()
{
return (mIndex >= 0) ? mFrames.FrameAt(mIndex) : nullptr;
}
void
nsDeckFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
// if a tab is hidden all its children are too.
if (!StyleVisibility()->mVisible)
return;
nsBoxFrame::BuildDisplayList(aBuilder, aDirtyRect, aLists);
}
void
nsDeckFrame::BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder,
const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
// only paint the selected box
nsIFrame* box = GetSelectedBox();
if (!box)
return;
// Putting the child in the background list. This is a little weird but
// it matches what we were doing before.
nsDisplayListSet set(aLists, aLists.BlockBorderBackgrounds());
BuildDisplayListForChild(aBuilder, box, aDirtyRect, set);
}
NS_IMETHODIMP
nsDeckFrame::DoLayout(nsBoxLayoutState& aState)
{
// Make sure we tweak the state so it does not resize our children.
// We will do that.
uint32_t oldFlags = aState.LayoutFlags();
aState.SetLayoutFlags(NS_FRAME_NO_SIZE_VIEW | NS_FRAME_NO_VISIBILITY);
// do a normal layout
nsresult rv = nsBoxFrame::DoLayout(aState);
// run though each child. Hide all but the selected one
nsIFrame* box = GetChildBox();
nscoord count = 0;
while (box)
{
// make collapsed children not show up
if (count != mIndex)
HideBox(box);
box = box->GetNextBox();
count++;
}
aState.SetLayoutFlags(oldFlags);
return rv;
}