| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_LAYERS_SCROLLBAR_THEME_PAINTER_H_ |
| #define CC_LAYERS_SCROLLBAR_THEME_PAINTER_H_ |
| |
| #include "cc/base/cc_export.h" |
| |
| class SkCanvas; |
| |
| namespace gfx { |
| class Rect; |
| } |
| |
| namespace cc { |
| |
| class CC_EXPORT ScrollbarThemePainter { |
| public: |
| virtual ~ScrollbarThemePainter() {} |
| |
| virtual void PaintScrollbarBackground(SkCanvas* canvas, |
| const gfx::Rect& rect) = 0; |
| virtual void PaintTrackBackground(SkCanvas* canvas, |
| const gfx::Rect& rect) = 0; |
| virtual void PaintBackTrackPart(SkCanvas* canvas, |
| const gfx::Rect& rect) = 0; |
| virtual void PaintForwardTrackPart(SkCanvas* canvas, |
| const gfx::Rect& rect) = 0; |
| virtual void PaintBackButtonStart(SkCanvas* canvas, |
| const gfx::Rect& rect) = 0; |
| virtual void PaintBackButtonEnd(SkCanvas* canvas, |
| const gfx::Rect& rect) = 0; |
| virtual void PaintForwardButtonStart(SkCanvas* canvas, |
| const gfx::Rect& rect) = 0; |
| virtual void PaintForwardButtonEnd(SkCanvas* canvas, |
| const gfx::Rect& rect) = 0; |
| virtual void PaintTickmarks(SkCanvas* canvas, const gfx::Rect& rect) = 0; |
| virtual void PaintThumb(SkCanvas* canvas, const gfx::Rect& rect) = 0; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_LAYERS_SCROLLBAR_THEME_PAINTER_H_ |