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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 WEBKIT_GLUE_PLUGINS_PEPPER_SCROLLBAR_H_ | 5 #ifndef WEBKIT_GLUE_PLUGINS_PEPPER_SCROLLBAR_H_ |
| 6 #define WEBKIT_GLUE_PLUGINS_PEPPER_SCROLLBAR_H_ | 6 #define WEBKIT_GLUE_PLUGINS_PEPPER_SCROLLBAR_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "gfx/rect.h" | 10 #include "gfx/rect.h" |
| 11 #include "third_party/ppapi/c/ppb_scrollbar.h" | 11 #include "third_party/ppapi/c/dev/ppb_scrollbar_dev.h" |
| 12 #include "third_party/WebKit/WebKit/chromium/public/WebRect.h" | 12 #include "third_party/WebKit/WebKit/chromium/public/WebRect.h" |
| 13 #include "third_party/WebKit/WebKit/chromium/public/WebScrollbarClient.h" | 13 #include "third_party/WebKit/WebKit/chromium/public/WebScrollbarClient.h" |
| 14 #include "webkit/glue/plugins/pepper_widget.h" | 14 #include "webkit/glue/plugins/pepper_widget.h" |
| 15 | 15 |
| 16 typedef struct _ppb_Scrollbar PPB_Scrollbar; | |
| 17 | |
| 18 namespace pepper { | 16 namespace pepper { |
| 19 | 17 |
| 20 class PluginInstance; | 18 class PluginInstance; |
| 21 | 19 |
| 22 class Scrollbar : public Widget, public WebKit::WebScrollbarClient { | 20 class Scrollbar : public Widget, public WebKit::WebScrollbarClient { |
| 23 public: | 21 public: |
| 24 Scrollbar(PluginInstance* instance, bool vertical); | 22 Scrollbar(PluginInstance* instance, bool vertical); |
| 25 virtual ~Scrollbar(); | 23 virtual ~Scrollbar(); |
| 26 | 24 |
| 27 // Returns a pointer to the interface implementing PPB_Scrollbar that is | 25 // Returns a pointer to the interface implementing PPB_Scrollbar that is |
| 28 // exposed to the plugin. | 26 // exposed to the plugin. |
| 29 static const PPB_Scrollbar* GetInterface(); | 27 static const PPB_Scrollbar_Dev* GetInterface(); |
| 30 | 28 |
| 31 // Resource overrides. | 29 // Resource overrides. |
| 32 Scrollbar* AsScrollbar() { return this; } | 30 Scrollbar* AsScrollbar() { return this; } |
| 33 | 31 |
| 34 // PPB_Scrollbar implementation. | 32 // PPB_Scrollbar implementation. |
| 35 uint32_t GetValue(); | 33 uint32_t GetValue(); |
| 36 void SetValue(uint32_t value); | 34 void SetValue(uint32_t value); |
| 37 void SetDocumentSize(uint32_t size); | 35 void SetDocumentSize(uint32_t size); |
| 38 void SetTickMarks(const PP_Rect* tick_marks, uint32_t count); | 36 void SetTickMarks(const PP_Rect* tick_marks, uint32_t count); |
| 39 void ScrollBy(PP_ScrollBy unit, int32_t multiplier); | 37 void ScrollBy(PP_ScrollBy_Dev unit, int32_t multiplier); |
| 40 | 38 |
| 41 // PPB_Widget implementation. | 39 // PPB_Widget implementation. |
| 42 virtual bool Paint(const PP_Rect* rect, ImageData* image); | 40 virtual bool Paint(const PP_Rect* rect, ImageData* image); |
| 43 virtual bool HandleEvent(const PP_Event* event); | 41 virtual bool HandleEvent(const PP_Event* event); |
| 44 virtual void SetLocationInternal(const PP_Rect* location); | 42 virtual void SetLocationInternal(const PP_Rect* location); |
| 45 | 43 |
| 46 private: | 44 private: |
| 47 // WebKit::WebScrollbarClient implementation. | 45 // WebKit::WebScrollbarClient implementation. |
| 48 virtual void valueChanged(WebKit::WebScrollbar* scrollbar); | 46 virtual void valueChanged(WebKit::WebScrollbar* scrollbar); |
| 49 virtual void invalidateScrollbarRect(WebKit::WebScrollbar* scrollbar, | 47 virtual void invalidateScrollbarRect(WebKit::WebScrollbar* scrollbar, |
| 50 const WebKit::WebRect& rect); | 48 const WebKit::WebRect& rect); |
| 51 virtual void getTickmarks( | 49 virtual void getTickmarks( |
| 52 WebKit::WebScrollbar* scrollbar, | 50 WebKit::WebScrollbar* scrollbar, |
| 53 WebKit::WebVector<WebKit::WebRect>* tick_marks) const; | 51 WebKit::WebVector<WebKit::WebRect>* tick_marks) const; |
| 54 | 52 |
| 55 void NotifyInvalidate(); | 53 void NotifyInvalidate(); |
| 56 | 54 |
| 57 gfx::Rect dirty_; | 55 gfx::Rect dirty_; |
| 58 std::vector<WebKit::WebRect> tickmarks_; | 56 std::vector<WebKit::WebRect> tickmarks_; |
| 59 scoped_ptr<WebKit::WebScrollbar> scrollbar_; | 57 scoped_ptr<WebKit::WebScrollbar> scrollbar_; |
| 60 }; | 58 }; |
| 61 | 59 |
| 62 } // namespace pepper | 60 } // namespace pepper |
| 63 | 61 |
| 64 #endif // WEBKIT_GLUE_PLUGINS_PEPPER_SCROLLBAR_H_ | 62 #endif // WEBKIT_GLUE_PLUGINS_PEPPER_SCROLLBAR_H_ |
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