content/child/webthemeengine_impl_default.h

   1 // Copyright 2014 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 CONTENT_CHILD_WEBTHEMEENGINE_IMPL_DEFAULT_H_
   6 #define CONTENT_CHILD_WEBTHEMEENGINE_IMPL_DEFAULT_H_
   7
   8 #include "third_party/WebKit/public/platform/WebThemeEngine.h"
   9
  10 namespace content {
  11
  12 class WebThemeEngineImpl : public blink::WebThemeEngine {
  13  public:
  14   // WebThemeEngine methods:
  15   virtual blink::WebSize getSize(blink::WebThemeEngine::Part);
  16   virtual void paint(
  17       blink::WebCanvas* canvas,
  18       blink::WebThemeEngine::Part part,
  19       blink::WebThemeEngine::State state,
  20       const blink::WebRect& rect,
  21       const blink::WebThemeEngine::ExtraParams* extra_params);
  22   virtual void paintStateTransition(blink::WebCanvas* canvas,
  23                                     blink::WebThemeEngine::Part part,
  24                                     blink::WebThemeEngine::State startState,
  25                                     blink::WebThemeEngine::State endState,
  26                                     double progress,
  27                                     const blink::WebRect& rect);
  28
  29 #if defined(OS_WIN)
  30   // Caches the scrollbar metrics.
  31   static void cacheScrollBarMetrics(int32 vertical_scroll_bar_width,
  32                                     int32 horizontal_scroll_bar_height,
  33                                     int32 vertical_arrow_bitmap_height,
  34                                     int32 horizontal_arrow_bitmap_width);
  35 #endif
  36 };
  37
  38 }  // namespace content
  39
  40 #endif  // CONTENT_CHILD_WEBTHEMEENGINE_IMPL_DEFAULT_H_