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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 PPAPI_CPP_INPUT_EVENT_H_ | 5 #ifndef PPAPI_CPP_INPUT_EVENT_H_ |
6 #define PPAPI_CPP_INPUT_EVENT_H_ | 6 #define PPAPI_CPP_INPUT_EVENT_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "ppapi/c/ppb_input_event.h" | 10 #include "ppapi/c/ppb_input_event.h" |
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152 // TODO(brettw) figure out exactly what this means. | 152 // TODO(brettw) figure out exactly what this means. |
153 int32_t GetClickCount() const; | 153 int32_t GetClickCount() const; |
154 | 154 |
155 /// Returns the change in position of the mouse. When the mouse is locked, | 155 /// Returns the change in position of the mouse. When the mouse is locked, |
156 /// although the mouse position doesn't actually change, this function | 156 /// although the mouse position doesn't actually change, this function |
157 /// still provides movement information, which indicates what the change in | 157 /// still provides movement information, which indicates what the change in |
158 /// position would be had the mouse not been locked. | 158 /// position would be had the mouse not been locked. |
159 /// | 159 /// |
160 /// @return The change in position of the mouse, relative to the previous | 160 /// @return The change in position of the mouse, relative to the previous |
161 /// position. | 161 /// position. |
| 162 /// |
| 163 /// TODO(yzshen): This feature hasn't been supported yet. The returned value |
| 164 /// is always (0, 0) for system-generated mouse events (which are passed |
| 165 /// through the <code>HandleInputEvent</code>). |
162 Point GetMovement() const; | 166 Point GetMovement() const; |
163 }; | 167 }; |
164 | 168 |
165 class WheelInputEvent : public InputEvent { | 169 class WheelInputEvent : public InputEvent { |
166 public: | 170 public: |
167 /// Constructs an is_null() wheel input event object. | 171 /// Constructs an is_null() wheel input event object. |
168 WheelInputEvent(); | 172 WheelInputEvent(); |
169 | 173 |
170 /// This constructor constructs a wheel input event object from the | 174 /// This constructor constructs a wheel input event object from the |
171 /// provided generic input event. If the given event is itself | 175 /// provided generic input event. If the given event is itself |
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294 /// | 298 /// |
295 /// @return A string var representing a single typed character for character | 299 /// @return A string var representing a single typed character for character |
296 /// input events. For non-character input events the return value will be an | 300 /// input events. For non-character input events the return value will be an |
297 /// undefined var. | 301 /// undefined var. |
298 Var GetCharacterText() const; | 302 Var GetCharacterText() const; |
299 }; | 303 }; |
300 | 304 |
301 } // namespace pp | 305 } // namespace pp |
302 | 306 |
303 #endif // PPAPI_CPP_INPUT_EVENT_H_ | 307 #endif // PPAPI_CPP_INPUT_EVENT_H_ |
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