Move more web widgets painting from webkit to chrome.

gfx/native_theme_linux.h

Index: gfx/native_theme_linux.h
diff --git a/gfx/native_theme_linux.h b/gfx/native_theme_linux.h
index 4a79da31dc7fd576f04cef604e3455a304e1bb1c..593c5a5a99fb98ce3aaebf42d57c51c05b600b65 100644
--- a/gfx/native_theme_linux.h
+++ b/gfx/native_theme_linux.h
@@ -28,7 +28,16 @@ class NativeThemeLinux {
     kScrollbarHorizontalThumb,
     kScrollbarVerticalThumb,
     kScrollbarHorizontalTrack,
-    kScrollbarVerticalTrack
+    kScrollbarVerticalTrack,
+    kCheckbox,
+    kRadio,
+    kPushButton,
+    kTextField,
+    kMenuList,
+    kSliderTrack,
+    kSliderThumb,
+    kInnerSpinButton,
+    kProgressBar,
   };
 
   // The state of the part.
@@ -47,8 +56,51 @@ class NativeThemeLinux {
     int track_height;
   };
 
+  struct ButtonExtraParams {
+    bool checked;
+    bool indeterminate;  // Whether the button state is indeterminate.
+    bool is_default;  // Whether the button is default button.

[DaveMoore, 2011/01/19 17:04:13]

Nit: Line up the comments

[xiyuan, 2011/01/19 19:06:42]

Done.

+    SkColor background_color;
+  };
+
+  struct TextFieldExtraParams {
+    bool is_text_area;
+    bool is_listbox;
+    SkColor background_color;
+  };
+
+  struct MenuListExtraParams {
+    int arrow_x;
+    int arrow_y;
+    SkColor background_color;
+  };
+
+  struct SliderExtraParams {
+    bool vertical;
+    bool in_drag;
+  };
+
+  struct InnerSpinButtonExtraParams {
+    bool spin_up;
+    bool read_only;
+  };
+
+  struct ProgressBarExtraParams {
+    bool determinate;
+    int value_rect_x;
+    int value_rect_y;
+    int value_rect_width;
+    int value_rect_height;
+  };
+
   union ExtraParams {
     ScrollbarTrackExtraParams scrollbar_track;
+    ButtonExtraParams button;
+    MenuListExtraParams menu_list;
+    SliderExtraParams slider;
+    TextFieldExtraParams text_field;
+    InnerSpinButtonExtraParams inner_spin;
+    ProgressBarExtraParams progress_bar;
   };
 
   // Gets our singleton instance.
@@ -88,6 +140,62 @@ class NativeThemeLinux {
                   Part part,
                   State state,
                   const gfx::Rect& rect);
+  // Draw the checkbox.
+  virtual void PaintCheckbox(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const ButtonExtraParams& button);
+  // Draw the radio.
+  virtual void PaintRadio(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const ButtonExtraParams& button);
+  // Draw the push button.
+  virtual void PaintButton(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const ButtonExtraParams& button);
+  // Draw the text field.
+  virtual void PaintTextField(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const TextFieldExtraParams& text);
+  // Draw the menu list.
+  virtual void PaintMenuList(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const MenuListExtraParams& menu_list);
+  // Draw the slider track.
+  virtual void PaintSliderTrack(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const SliderExtraParams& slider);
+  // Draw the slider thumb.
+  virtual void PaintSliderThumb(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const SliderExtraParams& slider);
+  // Draw the inner spin button.
+  virtual void PaintInnerSpinButton(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const InnerSpinButtonExtraParams& spin_button);
+  // Draw the progress bar.
+  virtual void PaintProgressBar(skia::PlatformCanvas* canvas,
+                  State state,
+                  const gfx::Rect& rect,
+                  const ProgressBarExtraParams& progress_bar);
+
+ protected:
+  void DrawTiledImage(SkCanvas* canvas,
+                      const SkBitmap& bitmap,
+                      int src_x, int src_y,
+                      double tile_scale_x, double tile_scale_y,
+                      int dest_x, int dest_y, int w, int h) const;
+
+  SkColor SaturateAndBrighten(SkScalar* hsv,
+                              SkScalar saturate_amount,
+                              SkScalar brighten_amount) const;
 
  private:
   void DrawVertLine(SkCanvas* canvas,
@@ -106,9 +214,6 @@ class NativeThemeLinux {
   SkScalar Clamp(SkScalar value,
                  SkScalar min,
                  SkScalar max) const;
-  SkColor SaturateAndBrighten(SkScalar* hsv,
-                              SkScalar saturate_amount,
-                              SkScalar brighten_amount) const;
   SkColor OutlineColor(SkScalar* hsv1, SkScalar* hsv2) const;
 
   static unsigned int scrollbar_width_;