gecko-dev/widget/nsNativeTheme.h
Mason Chang 8180f9229c Bug 1085696. Part 1 Move widget/xpwidget to /widget. r=roc
--HG--
rename : widget/xpwidgets/ContentHelper.cpp => widget/ContentHelper.cpp
rename : widget/xpwidgets/ContentHelper.h => widget/ContentHelper.h
rename : widget/xpwidgets/GfxDriverInfo.cpp => widget/GfxDriverInfo.cpp
rename : widget/xpwidgets/GfxDriverInfo.h => widget/GfxDriverInfo.h
rename : widget/xpwidgets/GfxInfoBase.cpp => widget/GfxInfoBase.cpp
rename : widget/xpwidgets/GfxInfoBase.h => widget/GfxInfoBase.h
rename : widget/xpwidgets/GfxInfoCollector.cpp => widget/GfxInfoCollector.cpp
rename : widget/xpwidgets/GfxInfoCollector.h => widget/GfxInfoCollector.h
rename : widget/xpwidgets/GfxInfoWebGL.cpp => widget/GfxInfoWebGL.cpp
rename : widget/xpwidgets/GfxInfoWebGL.h => widget/GfxInfoWebGL.h
rename : widget/xpwidgets/GfxInfoX11.cpp => widget/GfxInfoX11.cpp
rename : widget/xpwidgets/GfxInfoX11.h => widget/GfxInfoX11.h
rename : widget/xpwidgets/InputData.cpp => widget/InputData.cpp
rename : widget/xpwidgets/PuppetWidget.cpp => widget/PuppetWidget.cpp
rename : widget/xpwidgets/PuppetWidget.h => widget/PuppetWidget.h
rename : widget/xpwidgets/ScreenProxy.cpp => widget/ScreenProxy.cpp
rename : widget/xpwidgets/ScreenProxy.h => widget/ScreenProxy.h
rename : widget/shared/SharedWidgetUtils.cpp => widget/SharedWidgetUtils.cpp
rename : widget/xpwidgets/WidgetUtils.cpp => widget/WidgetUtils.cpp
rename : widget/xpwidgets/nsAppShellSingleton.h => widget/nsAppShellSingleton.h
rename : widget/xpwidgets/nsBaseAppShell.cpp => widget/nsBaseAppShell.cpp
rename : widget/xpwidgets/nsBaseAppShell.h => widget/nsBaseAppShell.h
rename : widget/xpwidgets/nsBaseClipboard.cpp => widget/nsBaseClipboard.cpp
rename : widget/xpwidgets/nsBaseClipboard.h => widget/nsBaseClipboard.h
rename : widget/xpwidgets/nsBaseDragService.cpp => widget/nsBaseDragService.cpp
rename : widget/xpwidgets/nsBaseDragService.h => widget/nsBaseDragService.h
rename : widget/xpwidgets/nsBaseFilePicker.cpp => widget/nsBaseFilePicker.cpp
rename : widget/xpwidgets/nsBaseFilePicker.h => widget/nsBaseFilePicker.h
rename : widget/xpwidgets/nsBaseScreen.cpp => widget/nsBaseScreen.cpp
rename : widget/xpwidgets/nsBaseScreen.h => widget/nsBaseScreen.h
rename : widget/xpwidgets/nsBaseWidget.cpp => widget/nsBaseWidget.cpp
rename : widget/xpwidgets/nsBaseWidget.h => widget/nsBaseWidget.h
rename : widget/xpwidgets/nsClipboardHelper.cpp => widget/nsClipboardHelper.cpp
rename : widget/xpwidgets/nsClipboardHelper.h => widget/nsClipboardHelper.h
rename : widget/xpwidgets/nsClipboardProxy.cpp => widget/nsClipboardProxy.cpp
rename : widget/xpwidgets/nsClipboardProxy.h => widget/nsClipboardProxy.h
rename : widget/xpwidgets/nsColorPickerProxy.cpp => widget/nsColorPickerProxy.cpp
rename : widget/xpwidgets/nsColorPickerProxy.h => widget/nsColorPickerProxy.h
rename : widget/xpwidgets/nsContentProcessWidgetFactory.cpp => widget/nsContentProcessWidgetFactory.cpp
rename : widget/xpwidgets/nsFilePickerProxy.cpp => widget/nsFilePickerProxy.cpp
rename : widget/xpwidgets/nsFilePickerProxy.h => widget/nsFilePickerProxy.h
rename : widget/xpwidgets/nsHTMLFormatConverter.cpp => widget/nsHTMLFormatConverter.cpp
rename : widget/xpwidgets/nsHTMLFormatConverter.h => widget/nsHTMLFormatConverter.h
rename : widget/xpwidgets/nsIWidgetListener.cpp => widget/nsIWidgetListener.cpp
rename : widget/xpwidgets/nsIdleService.cpp => widget/nsIdleService.cpp
rename : widget/xpwidgets/nsIdleService.h => widget/nsIdleService.h
rename : widget/xpwidgets/nsNativeTheme.cpp => widget/nsNativeTheme.cpp
rename : widget/xpwidgets/nsNativeTheme.h => widget/nsNativeTheme.h
rename : widget/xpwidgets/nsPrimitiveHelpers.cpp => widget/nsPrimitiveHelpers.cpp
rename : widget/xpwidgets/nsPrimitiveHelpers.h => widget/nsPrimitiveHelpers.h
rename : widget/xpwidgets/nsPrintOptionsImpl.cpp => widget/nsPrintOptionsImpl.cpp
rename : widget/xpwidgets/nsPrintOptionsImpl.h => widget/nsPrintOptionsImpl.h
rename : widget/xpwidgets/nsPrintSession.cpp => widget/nsPrintSession.cpp
rename : widget/xpwidgets/nsPrintSession.h => widget/nsPrintSession.h
rename : widget/xpwidgets/nsPrintSettingsImpl.cpp => widget/nsPrintSettingsImpl.cpp
rename : widget/xpwidgets/nsPrintSettingsImpl.h => widget/nsPrintSettingsImpl.h
rename : widget/xpwidgets/nsScreenManagerProxy.cpp => widget/nsScreenManagerProxy.cpp
rename : widget/xpwidgets/nsScreenManagerProxy.h => widget/nsScreenManagerProxy.h
rename : widget/xpwidgets/nsTransferable.cpp => widget/nsTransferable.cpp
rename : widget/xpwidgets/nsTransferable.h => widget/nsTransferable.h
rename : widget/xpwidgets/nsXPLookAndFeel.cpp => widget/nsXPLookAndFeel.cpp
rename : widget/xpwidgets/nsXPLookAndFeel.h => widget/nsXPLookAndFeel.h
2014-10-23 10:16:45 -07:00

188 lines
5.2 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/. */
// This defines a common base class for nsITheme implementations, to reduce
// code duplication.
#include "nsAlgorithm.h"
#include "nsIAtom.h"
#include "nsCOMPtr.h"
#include "nsString.h"
#include "nsMargin.h"
#include "nsGkAtoms.h"
#include "nsTArray.h"
#include "nsITimer.h"
#include "nsIContent.h"
class nsIFrame;
class nsIPresShell;
class nsPresContext;
namespace mozilla {
class EventStates;
} // namespace mozilla
class nsNativeTheme : public nsITimerCallback
{
protected:
virtual ~nsNativeTheme() {}
NS_DECL_ISUPPORTS
NS_DECL_NSITIMERCALLBACK
enum ScrollbarButtonType {
eScrollbarButton_UpTop = 0,
eScrollbarButton_Down = 1 << 0,
eScrollbarButton_Bottom = 1 << 1
};
enum TreeSortDirection {
eTreeSortDirection_Descending,
eTreeSortDirection_Natural,
eTreeSortDirection_Ascending
};
nsNativeTheme();
// Returns the content state (hover, focus, etc), see EventStateManager.h
mozilla::EventStates GetContentState(nsIFrame* aFrame, uint8_t aWidgetType);
// Returns whether the widget is already styled by content
// Normally called from ThemeSupportsWidget to turn off native theming
// for elements that are already styled.
bool IsWidgetStyled(nsPresContext* aPresContext, nsIFrame* aFrame,
uint8_t aWidgetType);
// Accessors to widget-specific state information
bool IsDisabled(nsIFrame* aFrame, mozilla::EventStates aEventStates);
// RTL chrome direction
bool IsFrameRTL(nsIFrame* aFrame);
bool IsHTMLContent(nsIFrame *aFrame);
// button:
bool IsDefaultButton(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsGkAtoms::_default);
}
bool IsButtonTypeMenu(nsIFrame* aFrame);
// checkbox:
bool IsChecked(nsIFrame* aFrame) {
return GetCheckedOrSelected(aFrame, false);
}
// radiobutton:
bool IsSelected(nsIFrame* aFrame) {
return GetCheckedOrSelected(aFrame, true);
}
bool IsFocused(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsGkAtoms::focused);
}
// scrollbar button:
int32_t GetScrollbarButtonType(nsIFrame* aFrame);
// tab:
bool IsSelectedTab(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsGkAtoms::selected);
}
bool IsNextToSelectedTab(nsIFrame* aFrame, int32_t aOffset);
bool IsBeforeSelectedTab(nsIFrame* aFrame) {
return IsNextToSelectedTab(aFrame, -1);
}
bool IsAfterSelectedTab(nsIFrame* aFrame) {
return IsNextToSelectedTab(aFrame, 1);
}
bool IsLeftToSelectedTab(nsIFrame* aFrame) {
return IsFrameRTL(aFrame) ? IsAfterSelectedTab(aFrame) : IsBeforeSelectedTab(aFrame);
}
bool IsRightToSelectedTab(nsIFrame* aFrame) {
return IsFrameRTL(aFrame) ? IsBeforeSelectedTab(aFrame) : IsAfterSelectedTab(aFrame);
}
// button / toolbarbutton:
bool IsCheckedButton(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsGkAtoms::checked);
}
bool IsSelectedButton(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsGkAtoms::checked) ||
CheckBooleanAttr(aFrame, nsGkAtoms::selected);
}
bool IsOpenButton(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsGkAtoms::open);
}
bool IsPressedButton(nsIFrame* aFrame);
// treeheadercell:
TreeSortDirection GetTreeSortDirection(nsIFrame* aFrame);
bool IsLastTreeHeaderCell(nsIFrame* aFrame);
// tab:
bool IsBottomTab(nsIFrame* aFrame);
bool IsFirstTab(nsIFrame* aFrame);
bool IsHorizontal(nsIFrame* aFrame);
// progressbar:
bool IsIndeterminateProgress(nsIFrame* aFrame,
mozilla::EventStates aEventStates);
bool IsVerticalProgress(nsIFrame* aFrame);
// meter:
bool IsVerticalMeter(nsIFrame* aFrame);
// textfield:
bool IsReadOnly(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsGkAtoms::readonly);
}
// menupopup:
bool IsSubmenu(nsIFrame* aFrame, bool* aLeftOfParent);
// True if it's not a menubar item or menulist item
bool IsRegularMenuItem(nsIFrame *aFrame);
bool IsMenuListEditable(nsIFrame *aFrame);
nsIPresShell *GetPresShell(nsIFrame* aFrame);
static bool CheckBooleanAttr(nsIFrame* aFrame, nsIAtom* aAtom);
static int32_t CheckIntAttr(nsIFrame* aFrame, nsIAtom* aAtom, int32_t defaultValue);
// Helpers for progressbar.
static double GetProgressValue(nsIFrame* aFrame);
static double GetProgressMaxValue(nsIFrame* aFrame);
bool GetCheckedOrSelected(nsIFrame* aFrame, bool aCheckSelected);
bool GetIndeterminate(nsIFrame* aFrame);
bool QueueAnimatedContentForRefresh(nsIContent* aContent,
uint32_t aMinimumFrameRate);
nsIFrame* GetAdjacentSiblingFrameWithSameAppearance(nsIFrame* aFrame,
bool aNextSibling);
bool IsRangeHorizontal(nsIFrame* aFrame);
// scrollbar
bool IsDarkBackground(nsIFrame* aFrame);
private:
uint32_t mAnimatedContentTimeout;
nsCOMPtr<nsITimer> mAnimatedContentTimer;
nsAutoTArray<nsCOMPtr<nsIContent>, 20> mAnimatedContentList;
};