content/renderer/renderer_webcolorchooser_impl.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 CONTENT_RENDERER_RENDERER_WEBCOLORCHOOSER_IMPL_H_
   6 #define CONTENT_RENDERER_RENDERER_WEBCOLORCHOOSER_IMPL_H_
   7
   8 #include <vector>
   9
  10 #include "base/compiler_specific.h"
  11 #include "content/public/common/color_suggestion.h"
  12 #include "content/public/renderer/render_frame_observer.h"
  13 #include "third_party/WebKit/public/web/WebColorChooser.h"
  14 #include "third_party/WebKit/public/web/WebColorChooserClient.h"
  15 #include "third_party/skia/include/core/SkColor.h"
  16
  17 namespace blink {
  18 class WebFrame;
  19 }
  20
  21 namespace content {
  22
  23 class RendererWebColorChooserImpl : public blink::WebColorChooser,
  24                                     public RenderFrameObserver {
  25  public:
  26   explicit RendererWebColorChooserImpl(RenderFrame* render_frame,
  27                                        blink::WebColorChooserClient*);
  28   virtual ~RendererWebColorChooserImpl();
  29
  30   // blink::WebColorChooser implementation:
  31   virtual void setSelectedColor(const blink::WebColor);
  32   virtual void endChooser();
  33
  34   void Open(SkColor initial_color,
  35             const std::vector<content::ColorSuggestion>& suggestions);
  36
  37   blink::WebColorChooserClient* client() { return client_; }
  38
  39  private:
  40   // RenderFrameObserver implementation:
  41   // Don't destroy the RendererWebColorChooserImpl when the RenderFrame goes
  42   // away. RendererWebColorChooserImpl is owned by
  43   // blink::ColorChooserUIController.
  44   virtual void OnDestruct() OVERRIDE {}
  45   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
  46
  47   void OnDidChooseColorResponse(int color_chooser_id, SkColor color);
  48   void OnDidEndColorChooser(int color_chooser_id);
  49
  50   int identifier_;
  51   blink::WebColorChooserClient* client_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(RendererWebColorChooserImpl);
  54 };
  55
  56 }  // namespace content
  57
  58 #endif  // CONTENT_RENDERER_RENDERER_WEBCOLORCHOOSER_IMPL_H_