зеркало из https://github.com/mozilla/gecko-dev.git
135 строки
6.1 KiB
Objective-C
135 строки
6.1 KiB
Objective-C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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#ifndef nsNativeThemeCocoa_h_
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#define nsNativeThemeCocoa_h_
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#import <Carbon/Carbon.h>
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#import <Cocoa/Cocoa.h>
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#include "nsITheme.h"
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#include "nsCOMPtr.h"
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#include "nsIAtom.h"
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#include "nsNativeTheme.h"
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#include "gfxASurface.h"
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@class CellDrawView;
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@class NSProgressBarCell;
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@class ContextAwareSearchFieldCell;
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class nsDeviceContext;
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struct SegmentedControlRenderSettings;
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class nsNativeThemeCocoa : private nsNativeTheme,
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public nsITheme
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{
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public:
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nsNativeThemeCocoa();
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virtual ~nsNativeThemeCocoa();
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NS_DECL_ISUPPORTS_INHERITED
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// The nsITheme interface.
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NS_IMETHOD DrawWidgetBackground(nsRenderingContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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const nsRect& aRect,
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const nsRect& aDirtyRect);
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NS_IMETHOD GetWidgetBorder(nsDeviceContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntMargin* aResult);
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virtual bool GetWidgetPadding(nsDeviceContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntMargin* aResult);
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virtual bool GetWidgetOverflow(nsDeviceContext* aContext, nsIFrame* aFrame,
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uint8_t aWidgetType, nsRect* aOverflowRect);
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NS_IMETHOD GetMinimumWidgetSize(nsRenderingContext* aContext, nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntSize* aResult, bool* aIsOverridable);
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NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, uint8_t aWidgetType,
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nsIAtom* aAttribute, bool* aShouldRepaint);
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NS_IMETHOD ThemeChanged();
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bool ThemeSupportsWidget(nsPresContext* aPresContext, nsIFrame* aFrame, uint8_t aWidgetType);
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bool WidgetIsContainer(uint8_t aWidgetType);
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bool ThemeDrawsFocusForWidget(uint8_t aWidgetType) MOZ_OVERRIDE;
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bool ThemeNeedsComboboxDropmarker();
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virtual Transparency GetWidgetTransparency(nsIFrame* aFrame, uint8_t aWidgetType);
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void DrawProgress(CGContextRef context, const HIRect& inBoxRect,
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bool inIsIndeterminate, bool inIsHorizontal,
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double inValue, double inMaxValue, nsIFrame* aFrame);
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protected:
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nsIntMargin RTLAwareMargin(const nsIntMargin& aMargin, nsIFrame* aFrame);
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nsIFrame* SeparatorResponsibility(nsIFrame* aBefore, nsIFrame* aAfter);
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CGRect SeparatorAdjustedRect(CGRect aRect, nsIFrame* aLeft,
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nsIFrame* aCurrent, nsIFrame* aRight);
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// HITheme drawing routines
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void DrawFrame(CGContextRef context, HIThemeFrameKind inKind,
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const HIRect& inBoxRect, bool inReadOnly,
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nsEventStates inState);
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void DrawMeter(CGContextRef context, const HIRect& inBoxRect,
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nsIFrame* aFrame);
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void DrawSegment(CGContextRef cgContext, const HIRect& inBoxRect,
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nsEventStates inState, nsIFrame* aFrame,
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const SegmentedControlRenderSettings& aSettings);
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void DrawTabPanel(CGContextRef context, const HIRect& inBoxRect, nsIFrame* aFrame);
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void DrawScale(CGContextRef context, const HIRect& inBoxRect,
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nsEventStates inState, bool inDirection,
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bool inIsReverse, int32_t inCurrentValue, int32_t inMinValue,
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int32_t inMaxValue, nsIFrame* aFrame);
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void DrawCheckboxOrRadio(CGContextRef cgContext, bool inCheckbox,
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const HIRect& inBoxRect, bool inSelected,
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nsEventStates inState, nsIFrame* aFrame);
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void DrawSearchField(CGContextRef cgContext, const HIRect& inBoxRect,
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nsIFrame* aFrame, nsEventStates inState);
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void DrawPushButton(CGContextRef cgContext, const HIRect& inBoxRect,
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nsEventStates inState, nsIFrame* aFrame);
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void DrawButton(CGContextRef context, ThemeButtonKind inKind,
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const HIRect& inBoxRect, bool inIsDefault,
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ThemeButtonValue inValue, ThemeButtonAdornment inAdornment,
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nsEventStates inState, nsIFrame* aFrame);
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void DrawDropdown(CGContextRef context, const HIRect& inBoxRect,
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nsEventStates inState, uint8_t aWidgetType,
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nsIFrame* aFrame);
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void DrawSpinButtons(CGContextRef context, ThemeButtonKind inKind,
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const HIRect& inBoxRect, ThemeDrawState inDrawState,
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ThemeButtonAdornment inAdornment, nsEventStates inState,
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nsIFrame* aFrame);
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void DrawUnifiedToolbar(CGContextRef cgContext, const HIRect& inBoxRect,
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NSWindow* aWindow);
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void DrawStatusBar(CGContextRef cgContext, const HIRect& inBoxRect,
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nsIFrame *aFrame);
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void DrawNativeTitlebar(CGContextRef aContext, CGRect aTitlebarRect,
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CGFloat aUnifiedHeight, BOOL aIsMain);
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void DrawResizer(CGContextRef cgContext, const HIRect& aRect, nsIFrame *aFrame);
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// Scrollbars
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void DrawScrollbar(CGContextRef aCGContext, const HIRect& aBoxRect, nsIFrame *aFrame);
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void GetScrollbarPressStates (nsIFrame *aFrame, nsEventStates aButtonStates[]);
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void GetScrollbarDrawInfo (HIThemeTrackDrawInfo& aTdi, nsIFrame *aFrame,
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const CGSize& aSize, bool aShouldGetButtonStates);
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nsIFrame* GetParentScrollbarFrame(nsIFrame *aFrame);
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private:
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NSButtonCell* mPushButtonCell;
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NSButtonCell* mRadioButtonCell;
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NSButtonCell* mCheckboxCell;
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ContextAwareSearchFieldCell* mSearchFieldCell;
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NSPopUpButtonCell* mDropdownCell;
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NSComboBoxCell* mComboBoxCell;
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NSProgressBarCell* mProgressBarCell;
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NSLevelIndicatorCell* mMeterBarCell;
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CellDrawView* mCellDrawView;
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};
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#endif // nsNativeThemeCocoa_h_
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