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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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29 */ | 29 */ |
30 | 30 |
31 #ifndef PageWidgetDelegate_h | 31 #ifndef PageWidgetDelegate_h |
32 #define PageWidgetDelegate_h | 32 #define PageWidgetDelegate_h |
33 | 33 |
34 #include "public/platform/WebCanvas.h" | 34 #include "public/platform/WebCanvas.h" |
35 #include "public/web/WebWidget.h" | 35 #include "public/web/WebWidget.h" |
36 #include "wtf/OwnPtr.h" | 36 #include "wtf/OwnPtr.h" |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
| 39 |
39 class LocalFrame; | 40 class LocalFrame; |
40 class Page; | 41 class Page; |
41 } | |
42 | |
43 namespace blink { | |
44 | |
45 class PageOverlayList; | 42 class PageOverlayList; |
46 class WebGestureEvent; | 43 class WebGestureEvent; |
47 class WebInputEvent; | 44 class WebInputEvent; |
48 class WebKeyboardEvent; | 45 class WebKeyboardEvent; |
49 class WebMouseEvent; | 46 class WebMouseEvent; |
50 class WebMouseWheelEvent; | 47 class WebMouseWheelEvent; |
51 class WebTouchEvent; | 48 class WebTouchEvent; |
52 | 49 |
53 class PageWidgetEventHandler { | 50 class PageWidgetEventHandler { |
54 public: | 51 public: |
55 virtual void handleMouseMove(blink::LocalFrame& mainFrame, const WebMouseEve
nt&); | 52 virtual void handleMouseMove(LocalFrame& mainFrame, const WebMouseEvent&); |
56 virtual void handleMouseLeave(blink::LocalFrame& mainFrame, const WebMouseEv
ent&); | 53 virtual void handleMouseLeave(LocalFrame& mainFrame, const WebMouseEvent&); |
57 virtual void handleMouseDown(blink::LocalFrame& mainFrame, const WebMouseEve
nt&); | 54 virtual void handleMouseDown(LocalFrame& mainFrame, const WebMouseEvent&); |
58 virtual void handleMouseUp(blink::LocalFrame& mainFrame, const WebMouseEvent
&); | 55 virtual void handleMouseUp(LocalFrame& mainFrame, const WebMouseEvent&); |
59 virtual bool handleMouseWheel(blink::LocalFrame& mainFrame, const WebMouseWh
eelEvent&); | 56 virtual bool handleMouseWheel(LocalFrame& mainFrame, const WebMouseWheelEven
t&); |
60 virtual bool handleKeyEvent(const WebKeyboardEvent&) = 0; | 57 virtual bool handleKeyEvent(const WebKeyboardEvent&) = 0; |
61 virtual bool handleCharEvent(const WebKeyboardEvent&) = 0; | 58 virtual bool handleCharEvent(const WebKeyboardEvent&) = 0; |
62 virtual bool handleGestureEvent(const WebGestureEvent&) = 0; | 59 virtual bool handleGestureEvent(const WebGestureEvent&) = 0; |
63 virtual bool handleTouchEvent(blink::LocalFrame& mainFrame, const WebTouchEv
ent&); | 60 virtual bool handleTouchEvent(LocalFrame& mainFrame, const WebTouchEvent&); |
64 virtual ~PageWidgetEventHandler() { } | 61 virtual ~PageWidgetEventHandler() { } |
65 }; | 62 }; |
66 | 63 |
67 | 64 |
68 // Common implementation of WebViewImpl and WebPagePopupImpl. | 65 // Common implementation of WebViewImpl and WebPagePopupImpl. |
69 class PageWidgetDelegate { | 66 class PageWidgetDelegate { |
70 public: | 67 public: |
71 enum CanvasBackground { | 68 enum CanvasBackground { |
72 Opaque, | 69 Opaque, |
73 Translucent, | 70 Translucent, |
74 }; | 71 }; |
75 static void animate(blink::Page*, double monotonicFrameBeginTime); | 72 static void animate(Page*, double monotonicFrameBeginTime); |
76 static void layout(blink::Page*, blink::LocalFrame* rootFrame = 0); | 73 static void layout(Page*, LocalFrame* rootFrame = 0); |
77 static void paint(blink::Page*, PageOverlayList*, WebCanvas*, const WebRect&
, CanvasBackground); | 74 static void paint(Page*, PageOverlayList*, WebCanvas*, const WebRect&, Canva
sBackground); |
78 static bool handleInputEvent(blink::Page*, PageWidgetEventHandler&, const We
bInputEvent&); | 75 static bool handleInputEvent(Page*, PageWidgetEventHandler&, const WebInputE
vent&); |
79 | 76 |
80 private: | 77 private: |
81 PageWidgetDelegate() { } | 78 PageWidgetDelegate() { } |
82 }; | 79 }; |
83 | 80 |
84 } | 81 } |
85 #endif | 82 #endif |
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