michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  *
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsNativeThemeWin_h
michael@0: #define nsNativeThemeWin_h
michael@0: 
michael@0: #include "nsITheme.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsIAtom.h"
michael@0: #include "nsNativeTheme.h"
michael@0: #include "gfxTypes.h"
michael@0: #include <windows.h>
michael@0: #include "mozilla/TimeStamp.h"
michael@0: 
michael@0: struct nsIntRect;
michael@0: struct nsIntSize;
michael@0: 
michael@0: class nsNativeThemeWin : private nsNativeTheme,
michael@0:                          public nsITheme {
michael@0: public:
michael@0:   typedef mozilla::TimeStamp TimeStamp;
michael@0:   typedef mozilla::TimeDuration TimeDuration;
michael@0: 
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0: 
michael@0:   // The nsITheme interface.
michael@0:   NS_IMETHOD DrawWidgetBackground(nsRenderingContext* aContext,
michael@0:                                   nsIFrame* aFrame,
michael@0:                                   uint8_t aWidgetType,
michael@0:                                   const nsRect& aRect,
michael@0:                                   const nsRect& aDirtyRect);
michael@0: 
michael@0:   NS_IMETHOD GetWidgetBorder(nsDeviceContext* aContext, 
michael@0:                              nsIFrame* aFrame,
michael@0:                              uint8_t aWidgetType,
michael@0:                              nsIntMargin* aResult);
michael@0: 
michael@0:   virtual bool GetWidgetPadding(nsDeviceContext* aContext,
michael@0:                                   nsIFrame* aFrame,
michael@0:                                   uint8_t aWidgetType,
michael@0:                                   nsIntMargin* aResult);
michael@0: 
michael@0:   virtual bool GetWidgetOverflow(nsDeviceContext* aContext,
michael@0:                                    nsIFrame* aFrame,
michael@0:                                    uint8_t aWidgetType,
michael@0:                                    nsRect* aOverflowRect);
michael@0: 
michael@0:   NS_IMETHOD GetMinimumWidgetSize(nsRenderingContext* aContext, nsIFrame* aFrame,
michael@0:                                   uint8_t aWidgetType,
michael@0:                                   nsIntSize* aResult,
michael@0:                                   bool* aIsOverridable);
michael@0: 
michael@0:   virtual Transparency GetWidgetTransparency(nsIFrame* aFrame, uint8_t aWidgetType);
michael@0: 
michael@0:   NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, uint8_t aWidgetType, 
michael@0:                                 nsIAtom* aAttribute, bool* aShouldRepaint);
michael@0: 
michael@0:   NS_IMETHOD ThemeChanged();
michael@0: 
michael@0:   bool ThemeSupportsWidget(nsPresContext* aPresContext, 
michael@0:                              nsIFrame* aFrame,
michael@0:                              uint8_t aWidgetType);
michael@0: 
michael@0:   bool WidgetIsContainer(uint8_t aWidgetType);
michael@0: 
michael@0:   bool ThemeDrawsFocusForWidget(uint8_t aWidgetType) MOZ_OVERRIDE;
michael@0: 
michael@0:   bool ThemeNeedsComboboxDropmarker();
michael@0: 
michael@0:   virtual bool WidgetAppearanceDependsOnWindowFocus(uint8_t aWidgetType) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool ShouldHideScrollbars() MOZ_OVERRIDE;
michael@0: 
michael@0:   nsNativeThemeWin();
michael@0:   virtual ~nsNativeThemeWin();
michael@0: 
michael@0: protected:
michael@0:   HANDLE GetTheme(uint8_t aWidgetType);
michael@0:   nsresult GetThemePartAndState(nsIFrame* aFrame, uint8_t aWidgetType,
michael@0:                                 int32_t& aPart, int32_t& aState);
michael@0:   nsresult ClassicGetThemePartAndState(nsIFrame* aFrame, uint8_t aWidgetType,
michael@0:                                        int32_t& aPart, int32_t& aState, bool& aFocused);
michael@0:   nsresult ClassicDrawWidgetBackground(nsRenderingContext* aContext,
michael@0:                                        nsIFrame* aFrame,
michael@0:                                        uint8_t aWidgetType,
michael@0:                                        const nsRect& aRect,
michael@0:                                        const nsRect& aClipRect);
michael@0:   nsresult ClassicGetWidgetBorder(nsDeviceContext* aContext, 
michael@0:                                   nsIFrame* aFrame,
michael@0:                                   uint8_t aWidgetType,
michael@0:                                   nsIntMargin* aResult);
michael@0:   bool ClassicGetWidgetPadding(nsDeviceContext* aContext,
michael@0:                                nsIFrame* aFrame,
michael@0:                                uint8_t aWidgetType,
michael@0:                                nsIntMargin* aResult);
michael@0:   nsresult ClassicGetMinimumWidgetSize(nsRenderingContext* aContext, nsIFrame* aFrame,
michael@0:                                        uint8_t aWidgetType,
michael@0:                                        nsIntSize* aResult,
michael@0:                                        bool* aIsOverridable);
michael@0:   bool ClassicThemeSupportsWidget(nsPresContext* aPresContext, 
michael@0:                                   nsIFrame* aFrame,
michael@0:                                   uint8_t aWidgetType);
michael@0:   void DrawCheckedRect(HDC hdc, const RECT& rc, int32_t fore, int32_t back,
michael@0:                        HBRUSH defaultBack);
michael@0:   uint32_t GetWidgetNativeDrawingFlags(uint8_t aWidgetType);
michael@0:   int32_t StandardGetState(nsIFrame* aFrame, uint8_t aWidgetType, bool wantFocused);
michael@0:   bool IsMenuActive(nsIFrame* aFrame, uint8_t aWidgetType);
michael@0:   RECT CalculateProgressOverlayRect(nsIFrame* aFrame, RECT* aWidgetRect,
michael@0:                                     bool aIsVertical, bool aIsIndeterminate,
michael@0:                                     bool aIsClassic);
michael@0:   void DrawThemedProgressMeter(nsIFrame* aFrame, int aWidgetType,
michael@0:                                HANDLE aTheme, HDC aHdc,
michael@0:                                int aPart, int aState,
michael@0:                                RECT* aWidgetRect, RECT* aClipRect,
michael@0:                                gfxFloat aAppUnits);
michael@0: 
michael@0: private:
michael@0:   TimeStamp mProgressDeterminateTimeStamp;
michael@0:   TimeStamp mProgressIndeterminateTimeStamp;
michael@0: };
michael@0: 
michael@0: #endif