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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_NATIVE_THEME_NATIVE_THEME_H_ | 5 #ifndef UI_NATIVE_THEME_NATIVE_THEME_H_ |
6 #define UI_NATIVE_THEME_NATIVE_THEME_H_ | 6 #define UI_NATIVE_THEME_NATIVE_THEME_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/observer_list.h" | 9 #include "base/observer_list.h" |
10 #include "build/build_config.h" | 10 #include "build/build_config.h" |
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164 | 164 |
165 struct ScrollbarTrackExtraParams { | 165 struct ScrollbarTrackExtraParams { |
166 bool is_upper; | 166 bool is_upper; |
167 int track_x; | 167 int track_x; |
168 int track_y; | 168 int track_y; |
169 int track_width; | 169 int track_width; |
170 int track_height; | 170 int track_height; |
171 int classic_state; // Used on Windows when uxtheme is not available. | 171 int classic_state; // Used on Windows when uxtheme is not available. |
172 }; | 172 }; |
173 | 173 |
| 174 enum ScrollbarOverlayColorTheme { |
| 175 ScrollbarOverlayColorThemeDefault, |
| 176 ScrollbarOverlayColorThemeDark, |
| 177 ScrollbarOverlayColorThemeLight |
| 178 }; |
| 179 |
174 struct ScrollbarThumbExtraParams { | 180 struct ScrollbarThumbExtraParams { |
175 bool is_hovering; | 181 bool is_hovering; |
| 182 ScrollbarOverlayColorTheme scrollbar_theme; |
176 }; | 183 }; |
177 | 184 |
178 struct SliderExtraParams { | 185 struct SliderExtraParams { |
179 bool vertical; | 186 bool vertical; |
180 bool in_drag; | 187 bool in_drag; |
181 }; | 188 }; |
182 | 189 |
183 struct TextFieldExtraParams { | 190 struct TextFieldExtraParams { |
184 bool is_text_area; | 191 bool is_text_area; |
185 bool is_listbox; | 192 bool is_listbox; |
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228 const gfx::Rect& rect, | 235 const gfx::Rect& rect, |
229 const ExtraParams& extra) const = 0; | 236 const ExtraParams& extra) const = 0; |
230 | 237 |
231 // Paint part during state transition, used for overlay scrollbar state | 238 // Paint part during state transition, used for overlay scrollbar state |
232 // transition animation. | 239 // transition animation. |
233 virtual void PaintStateTransition(SkCanvas* canvas, | 240 virtual void PaintStateTransition(SkCanvas* canvas, |
234 Part part, | 241 Part part, |
235 State startState, | 242 State startState, |
236 State endState, | 243 State endState, |
237 double progress, | 244 double progress, |
238 const gfx::Rect& rect) const { } | 245 const gfx::Rect& rect, |
| 246 ScrollbarOverlayColorTheme theme) const {} |
239 | 247 |
240 // Supports theme specific colors. | 248 // Supports theme specific colors. |
241 void SetScrollbarColors(unsigned inactive_color, | 249 void SetScrollbarColors(unsigned inactive_color, |
242 unsigned active_color, | 250 unsigned active_color, |
243 unsigned track_color); | 251 unsigned track_color); |
244 | 252 |
245 // Colors for GetSystemColor(). | 253 // Colors for GetSystemColor(). |
246 enum ColorId { | 254 enum ColorId { |
247 // Windows | 255 // Windows |
248 kColorId_WindowBackground, | 256 kColorId_WindowBackground, |
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374 private: | 382 private: |
375 // Observers to notify when the native theme changes. | 383 // Observers to notify when the native theme changes. |
376 base::ObserverList<NativeThemeObserver> native_theme_observers_; | 384 base::ObserverList<NativeThemeObserver> native_theme_observers_; |
377 | 385 |
378 DISALLOW_COPY_AND_ASSIGN(NativeTheme); | 386 DISALLOW_COPY_AND_ASSIGN(NativeTheme); |
379 }; | 387 }; |
380 | 388 |
381 } // namespace ui | 389 } // namespace ui |
382 | 390 |
383 #endif // UI_NATIVE_THEME_NATIVE_THEME_H_ | 391 #endif // UI_NATIVE_THEME_NATIVE_THEME_H_ |
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