import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

widget/windows/nsNativeThemeWin.h

@@ -0,0 +1,128 @@
+/* -*- 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/. */
+
+#ifndef nsNativeThemeWin_h
+#define nsNativeThemeWin_h
+
+#include "nsITheme.h"
+#include "nsCOMPtr.h"
+#include "nsIAtom.h"
+#include "nsNativeTheme.h"
+#include "gfxTypes.h"
+#include <windows.h>
+#include "mozilla/TimeStamp.h"
+#include "nsSize.h"
+
+class nsNativeThemeWin : private nsNativeTheme,
+                         public nsITheme {
+  virtual ~nsNativeThemeWin();
+
+public:
+  typedef mozilla::TimeStamp TimeStamp;
+  typedef mozilla::TimeDuration TimeDuration;
+
+  NS_DECL_ISUPPORTS_INHERITED
+
+  // The nsITheme interface.
+  NS_IMETHOD DrawWidgetBackground(nsRenderingContext* aContext,
+                                  nsIFrame* aFrame,
+                                  uint8_t aWidgetType,
+                                  const nsRect& aRect,
+                                  const nsRect& aDirtyRect) override;
+
+  NS_IMETHOD GetWidgetBorder(nsDeviceContext* aContext, 
+                             nsIFrame* aFrame,
+                             uint8_t aWidgetType,
+                             nsIntMargin* aResult) override;
+
+  virtual bool GetWidgetPadding(nsDeviceContext* aContext,
+                                  nsIFrame* aFrame,
+                                  uint8_t aWidgetType,
+                                  nsIntMargin* aResult) override;
+
+  virtual bool GetWidgetOverflow(nsDeviceContext* aContext,
+                                   nsIFrame* aFrame,
+                                   uint8_t aWidgetType,
+                                   nsRect* aOverflowRect) override;
+
+  NS_IMETHOD GetMinimumWidgetSize(nsPresContext* aPresContext, nsIFrame* aFrame,
+                                  uint8_t aWidgetType,
+                                  mozilla::LayoutDeviceIntSize* aResult,
+                                  bool* aIsOverridable) override;
+
+  virtual Transparency GetWidgetTransparency(nsIFrame* aFrame, uint8_t aWidgetType) override;
+
+  NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, uint8_t aWidgetType, 
+                                nsIAtom* aAttribute, bool* aShouldRepaint,
+                                const nsAttrValue* aOldValue) override;
+
+  NS_IMETHOD ThemeChanged() override;
+
+  bool ThemeSupportsWidget(nsPresContext* aPresContext, 
+                             nsIFrame* aFrame,
+                             uint8_t aWidgetType) override;
+
+  bool WidgetIsContainer(uint8_t aWidgetType) override;
+
+  bool ThemeDrawsFocusForWidget(uint8_t aWidgetType) override;
+
+  bool ThemeNeedsComboboxDropmarker() override;
+
+  virtual bool WidgetAppearanceDependsOnWindowFocus(uint8_t aWidgetType) override;
+
+  enum {
+    eThemeGeometryTypeWindowButtons = eThemeGeometryTypeUnknown + 1
+  };
+  virtual ThemeGeometryType ThemeGeometryTypeForWidget(nsIFrame* aFrame,
+                                                       uint8_t aWidgetType) override;
+
+  virtual bool ShouldHideScrollbars() override;
+
+  nsNativeThemeWin();
+
+protected:
+  HANDLE GetTheme(uint8_t aWidgetType);
+  nsresult GetThemePartAndState(nsIFrame* aFrame, uint8_t aWidgetType,
+                                int32_t& aPart, int32_t& aState);
+  nsresult ClassicGetThemePartAndState(nsIFrame* aFrame, uint8_t aWidgetType,
+                                       int32_t& aPart, int32_t& aState, bool& aFocused);
+  nsresult ClassicDrawWidgetBackground(nsRenderingContext* aContext,
+                                       nsIFrame* aFrame,
+                                       uint8_t aWidgetType,
+                                       const nsRect& aRect,
+                                       const nsRect& aClipRect);
+  nsresult ClassicGetWidgetBorder(nsDeviceContext* aContext, 
+                                  nsIFrame* aFrame,
+                                  uint8_t aWidgetType,
+                                  nsIntMargin* aResult);
+  bool ClassicGetWidgetPadding(nsDeviceContext* aContext,
+                               nsIFrame* aFrame,
+                               uint8_t aWidgetType,
+                               nsIntMargin* aResult);
+  nsresult ClassicGetMinimumWidgetSize(nsIFrame* aFrame, uint8_t aWidgetType,
+                                       mozilla::LayoutDeviceIntSize* aResult,
+                                       bool* aIsOverridable);
+  bool ClassicThemeSupportsWidget(nsIFrame* aFrame, uint8_t aWidgetType);
+  void DrawCheckedRect(HDC hdc, const RECT& rc, int32_t fore, int32_t back,
+                       HBRUSH defaultBack);
+  uint32_t GetWidgetNativeDrawingFlags(uint8_t aWidgetType);
+  int32_t StandardGetState(nsIFrame* aFrame, uint8_t aWidgetType, bool wantFocused);
+  bool IsMenuActive(nsIFrame* aFrame, uint8_t aWidgetType);
+  RECT CalculateProgressOverlayRect(nsIFrame* aFrame, RECT* aWidgetRect,
+                                    bool aIsVertical, bool aIsIndeterminate,
+                                    bool aIsClassic);
+  void DrawThemedProgressMeter(nsIFrame* aFrame, int aWidgetType,
+                               HANDLE aTheme, HDC aHdc,
+                               int aPart, int aState,
+                               RECT* aWidgetRect, RECT* aClipRect,
+                               gfxFloat aAppUnits);
+
+private:
+  TimeStamp mProgressDeterminateTimeStamp;
+  TimeStamp mProgressIndeterminateTimeStamp;
+};
+
+#endif