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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 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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131 | 131 |
132 // Check whether the given point hits any registered touch event handlers. | 132 // Check whether the given point hits any registered touch event handlers. |
133 virtual bool hasTouchEventHandlersAt(const WebPoint&) { return true; } | 133 virtual bool hasTouchEventHandlersAt(const WebPoint&) { return true; } |
134 | 134 |
135 // Applies a scroll delta to the root layer, which is bundled with a page | 135 // Applies a scroll delta to the root layer, which is bundled with a page |
136 // scale factor that may apply a CSS transform on the whole document (used | 136 // scale factor that may apply a CSS transform on the whole document (used |
137 // for mobile-device pinch zooming). This is triggered by events sent to the | 137 // for mobile-device pinch zooming). This is triggered by events sent to the |
138 // compositor thread. | 138 // compositor thread. |
139 virtual void applyScrollAndScale(const WebSize& scrollDelta, float scaleFact
or) { } | 139 virtual void applyScrollAndScale(const WebSize& scrollDelta, float scaleFact
or) { } |
140 | 140 |
| 141 // Records draw events for the Performance Timeline. |
| 142 virtual void recordDrawTiming(int64_t RectId, const WebVector<std::pair<int,
double> >& draws) { } |
| 143 |
141 // Called to inform the WebWidget that mouse capture was lost. | 144 // Called to inform the WebWidget that mouse capture was lost. |
142 virtual void mouseCaptureLost() { } | 145 virtual void mouseCaptureLost() { } |
143 | 146 |
144 // Called to inform the WebWidget that it has gained or lost keyboard focus. | 147 // Called to inform the WebWidget that it has gained or lost keyboard focus. |
145 virtual void setFocus(bool) { } | 148 virtual void setFocus(bool) { } |
146 | 149 |
147 // Called to inform the WebWidget of a new composition text. | 150 // Called to inform the WebWidget of a new composition text. |
148 // If selectionStart and selectionEnd has the same value, then it indicates | 151 // If selectionStart and selectionEnd has the same value, then it indicates |
149 // the input caret position. If the text is empty, then the existing | 152 // the input caret position. If the text is empty, then the existing |
150 // composition text will be cancelled. | 153 // composition text will be cancelled. |
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243 // content. | 246 // content. |
244 virtual WebColor backgroundColor() const { return 0xFFFFFFFF; /* SK_ColorWHI
TE */ } | 247 virtual WebColor backgroundColor() const { return 0xFFFFFFFF; /* SK_ColorWHI
TE */ } |
245 | 248 |
246 protected: | 249 protected: |
247 ~WebWidget() { } | 250 ~WebWidget() { } |
248 }; | 251 }; |
249 | 252 |
250 } // namespace blink | 253 } // namespace blink |
251 | 254 |
252 #endif | 255 #endif |
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