ui/native_theme/common_theme.h

   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_NATIVE_THEME_COMMON_THEME_H_
   6 #define UI_NATIVE_THEME_COMMON_THEME_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "ui/native_theme/native_theme.h"
  10
  11 class SkCanvas;
  12
  13 namespace gfx {
  14 class Canvas;
  15 }
  16
  17 namespace ui {
  18
  19 // Drawing code that is common for all platforms.
  20
  21 // Returns true and |color| if |color_id| is found, or false otherwise.
  22 bool NATIVE_THEME_EXPORT CommonThemeGetSystemColor(
  23     NativeTheme::ColorId color_id,
  24     SkColor* color);
  25
  26 gfx::Size NATIVE_THEME_EXPORT CommonThemeGetPartSize(
  27     NativeTheme::Part part,
  28     NativeTheme::State state,
  29     const NativeTheme::ExtraParams& extra);
  30
  31 void NATIVE_THEME_EXPORT CommonThemePaintComboboxArrow(
  32     SkCanvas* canvas,
  33     const gfx::Rect& rect);
  34
  35 void NATIVE_THEME_EXPORT CommonThemePaintMenuSeparator(
  36     SkCanvas* canvas,
  37     const gfx::Rect& rect,
  38     const NativeTheme::MenuSeparatorExtraParams& extra);
  39
  40 void NATIVE_THEME_EXPORT CommonThemePaintMenuGutter(SkCanvas* canvas,
  41                                                     const gfx::Rect& rect);
  42
  43 void NATIVE_THEME_EXPORT CommonThemePaintMenuBackground(SkCanvas* canvas,
  44                                                         const gfx::Rect& rect);
  45
  46 void NATIVE_THEME_EXPORT CommonThemePaintMenuItemBackground(
  47     SkCanvas* canvas,
  48     NativeTheme::State state,
  49     const gfx::Rect& rect);
  50
  51 // Creates a gfx::Canvas wrapping an SkCanvas.
  52 scoped_ptr<gfx::Canvas> NATIVE_THEME_EXPORT CommonThemeCreateCanvas(
  53     SkCanvas* sk_canvas);
  54
  55 }  // namespace ui
  56
  57 #endif  // UI_NATIVE_THEME_COMMON_THEME_H_