зеркало из https://github.com/mozilla/gecko-dev.git
110 строки
4.3 KiB
C++
110 строки
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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 "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 <windows.h>
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struct nsIntRect;
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struct nsIntSize;
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class nsNativeThemeWin : private nsNativeTheme,
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public nsITheme {
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public:
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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,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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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,
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bool* aIsOverridable);
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virtual Transparency GetWidgetTransparency(nsIFrame* aFrame, uint8_t aWidgetType);
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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,
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nsIFrame* aFrame,
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uint8_t aWidgetType);
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bool WidgetIsContainer(uint8_t aWidgetType);
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bool ThemeDrawsFocusForWidget(nsPresContext* aPresContext, nsIFrame* aFrame, uint8_t aWidgetType);
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bool ThemeNeedsComboboxDropmarker();
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nsNativeThemeWin();
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virtual ~nsNativeThemeWin();
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protected:
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HANDLE GetTheme(uint8_t aWidgetType);
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nsresult GetThemePartAndState(nsIFrame* aFrame, uint8_t aWidgetType,
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int32_t& aPart, int32_t& aState);
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nsresult ClassicGetThemePartAndState(nsIFrame* aFrame, uint8_t aWidgetType,
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int32_t& aPart, int32_t& aState, bool& aFocused);
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nsresult ClassicDrawWidgetBackground(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& aClipRect);
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nsresult ClassicGetWidgetBorder(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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bool ClassicGetWidgetPadding(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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nsresult ClassicGetMinimumWidgetSize(nsRenderingContext* aContext, nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntSize* aResult,
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bool* aIsOverridable);
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bool ClassicThemeSupportsWidget(nsPresContext* aPresContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType);
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void DrawCheckedRect(HDC hdc, const RECT& rc, int32_t fore, int32_t back,
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HBRUSH defaultBack);
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uint32_t GetWidgetNativeDrawingFlags(uint8_t aWidgetType);
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int32_t StandardGetState(nsIFrame* aFrame, uint8_t aWidgetType, bool wantFocused);
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bool IsMenuActive(nsIFrame* aFrame, uint8_t aWidgetType);
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};
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// Creator function
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extern NS_METHOD NS_NewNativeThemeWin(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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