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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef UI_GFX_NATIVE_THEME_ANDROID_H_ | |
| 6 #define UI_GFX_NATIVE_THEME_ANDROID_H_ | |
| 7 | |
| 8 #include "base/basictypes.h" | |
| 9 #include "base/compiler_specific.h" | |
| 10 #include "skia/ext/platform_canvas.h" | |
| 11 #include "ui/gfx/native_theme.h" | |
| 12 | |
| 13 namespace gfx { | |
| 14 class Rect; | |
| 15 class Size; | |
| 16 | |
| 17 // Android theming API. | |
| 18 class NativeThemeAndroid : public NativeTheme { | |
| 19 public: | |
| 20 // Gets our singleton instance. | |
| 21 static const NativeThemeAndroid* instance(); | |
| 22 | |
| 23 // Return the size of the part. | |
| 24 virtual Size GetPartSize(Part part, | |
| 25 State state, | |
| 26 const ExtraParams& extra) const OVERRIDE; | |
| 27 | |
| 28 // Paint the part to the canvas. | |
| 29 virtual void Paint(SkCanvas* canvas, | |
| 30 Part part, | |
| 31 State state, | |
| 32 const gfx::Rect& rect, | |
| 33 const ExtraParams& extra) const OVERRIDE; | |
| 34 | |
| 35 virtual SkColor GetSystemColor(ColorId color_id) const OVERRIDE; | |
| 36 | |
| 37 private: | |
| 38 NativeThemeAndroid(); | |
| 39 virtual ~NativeThemeAndroid(); | |
| 40 | |
| 41 // Draw the arrow. Used by scrollbar and inner spin button. | |
| 42 void PaintArrowButton(SkCanvas* gc, | |
| 43 const gfx::Rect& rect, | |
| 44 Part direction, | |
| 45 State state) const; | |
| 46 | |
| 47 // Draw the checkbox. | |
| 48 void PaintCheckbox(SkCanvas* canvas, | |
| 49 State state, | |
| 50 const gfx::Rect& rect, | |
| 51 const ButtonExtraParams& button) const; | |
| 52 | |
| 53 // Draw the radio. | |
| 54 void PaintRadio(SkCanvas* canvas, | |
| 55 State state, | |
| 56 const gfx::Rect& rect, | |
| 57 const ButtonExtraParams& button) const; | |
| 58 | |
| 59 // Draw the push button. | |
| 60 void PaintButton(SkCanvas* canvas, | |
| 61 State state, | |
| 62 const gfx::Rect& rect, | |
| 63 const ButtonExtraParams& button) const; | |
| 64 | |
| 65 // Draw the text field. | |
| 66 void PaintTextField(SkCanvas* canvas, | |
| 67 State state, | |
| 68 const gfx::Rect& rect, | |
| 69 const TextFieldExtraParams& text) const; | |
| 70 | |
| 71 // Draw the menu list. | |
| 72 void PaintMenuList(SkCanvas* canvas, | |
| 73 State state, | |
| 74 const gfx::Rect& rect, | |
| 75 const MenuListExtraParams& menu_list) const; | |
| 76 | |
| 77 // Draw the slider track. | |
| 78 void PaintSliderTrack(SkCanvas* canvas, | |
| 79 State state, | |
| 80 const gfx::Rect& rect, | |
| 81 const SliderExtraParams& slider) const; | |
| 82 | |
| 83 // Draw the slider thumb. | |
| 84 void PaintSliderThumb(SkCanvas* canvas, | |
| 85 State state, | |
| 86 const gfx::Rect& rect, | |
| 87 const SliderExtraParams& slider) const; | |
| 88 | |
| 89 // Draw the inner spin button. | |
| 90 void PaintInnerSpinButton( | |
| 91 SkCanvas* canvas, | |
| 92 State state, | |
| 93 const gfx::Rect& rect, | |
| 94 const InnerSpinButtonExtraParams& spin_button) const; | |
| 95 | |
| 96 // Draw the progress bar. | |
| 97 void PaintProgressBar( | |
| 98 SkCanvas* canvas, | |
| 99 State state, | |
| 100 const gfx::Rect& rect, | |
| 101 const ProgressBarExtraParams& progress_bar) const; | |
| 102 | |
| 103 // Return true if there is intersection between the |canvas| and the given | |
| 104 // rectangle. | |
| 105 bool IntersectsClipRectInt(SkCanvas* canvas, | |
| 106 int x, | |
| 107 int y, | |
| 108 int w, | |
| 109 int h) const; | |
| 110 | |
| 111 // Draw the dest rectangle with the given bitmap which might be scaled if its | |
| 112 // size is not same as target rectangle. | |
| 113 void DrawBitmapInt(SkCanvas* canvas, | |
| 114 const SkBitmap& bitmap, | |
| 115 int src_x, | |
| 116 int src_y, | |
| 117 int src_w, | |
| 118 int src_h, | |
| 119 int dest_x, | |
| 120 int dest_y, | |
| 121 int dest_w, | |
| 122 int dest_h) const; | |
| 123 | |
| 124 // Draw the target rectangle with the |bitmap| accroding the given | |
| 125 // |tile_scale_x| and |tile_scale_y| | |
| 126 void DrawTiledImage(SkCanvas* canvas, | |
| 127 const SkBitmap& bitmap, | |
| 128 int src_x, | |
| 129 int src_y, | |
| 130 double tile_scale_x, | |
| 131 double tile_scale_y, | |
| 132 int dest_x, | |
| 133 int dest_y, | |
| 134 int w, | |
| 135 int h) const; | |
| 136 | |
| 137 // Return a new color which comes from the |hsv| by adjusting saturate and | |
| 138 // brighten according |saturate_amount| and |brighten_amount| | |
| 139 SkColor SaturateAndBrighten(SkScalar* hsv, | |
| 140 SkScalar saturate_amount, | |
| 141 SkScalar brighten_amount) const; | |
| 142 | |
| 143 void DrawVertLine(SkCanvas* canvas, | |
| 144 int x, | |
| 145 int y1, | |
| 146 int y2, | |
| 147 const SkPaint& paint) const; | |
| 148 | |
| 149 void DrawHorizLine(SkCanvas* canvas, | |
| 150 int x1, | |
| 151 int x2, | |
| 152 int y, | |
| 153 const SkPaint& paint) const; | |
| 154 | |
| 155 void DrawBox(SkCanvas* canvas, | |
| 156 const gfx::Rect& rect, | |
| 157 const SkPaint& paint) const; | |
| 158 | |
| 159 // Return the |value| if it is between |min| and |max|, otherwise the |min| | |
| 160 // or |max| is returned dependent on which is mostly near the |value|. | |
| 161 SkScalar Clamp(SkScalar value, SkScalar min, SkScalar max) const; | |
| 162 | |
| 163 // Used to return the color of scrollbar based on the color of thumb and | |
| 164 // track. | |
| 165 SkColor OutlineColor(SkScalar* hsv1, SkScalar* hsv2) const; | |
| 166 | |
| 167 DISALLOW_COPY_AND_ASSIGN(NativeThemeAndroid); | |
| 168 }; | |
| 169 | |
| 170 } // namespace gfx | |
| 171 | |
| 172 #endif // UI_GFX_NATIVE_THEME_ANDROID_H_ | |
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Chromium Code Reviews
Issue 10310136:
ui: Move NativeTheme files into ui/base/native_theme/ directory. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src