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| 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 WEBKIT_PLUGINS_PPAPI_EVENT_CONVERSION_H_ | |
| 6 #define WEBKIT_PLUGINS_PPAPI_EVENT_CONVERSION_H_ | |
| 7 | |
| 8 #include <vector> | |
| 9 | |
| 10 #include "base/memory/linked_ptr.h" | |
| 11 #include "ppapi/c/ppb_input_event.h" | |
| 12 #include "third_party/WebKit/public/web/WebInputEvent.h" | |
| 13 #include "webkit/plugins/webkit_plugins_export.h" | |
| 14 | |
| 15 struct PP_InputEvent; | |
| 16 | |
| 17 namespace ppapi { | |
| 18 struct InputEventData; | |
| 19 } | |
| 20 | |
| 21 namespace WebKit { | |
| 22 class WebGamepads; | |
| 23 class WebInputEvent; | |
| 24 } | |
| 25 | |
| 26 namespace webkit { | |
| 27 namespace ppapi { | |
| 28 | |
| 29 // Converts the given WebKit event to one or possibly multiple PP_InputEvents. | |
| 30 // The generated events will be filled into the given vector. On failure, no | |
| 31 // events will ge generated and the vector will be empty. | |
| 32 void CreateInputEventData(const WebKit::WebInputEvent& event, | |
| 33 std::vector< ::ppapi::InputEventData >* pp_events); | |
| 34 | |
| 35 // Creates a WebInputEvent from the given PP_InputEvent. If it fails, returns | |
| 36 // NULL. The caller owns the created object on success. | |
| 37 WEBKIT_PLUGINS_EXPORT WebKit::WebInputEvent* CreateWebInputEvent( | |
| 38 const ::ppapi::InputEventData& event); | |
| 39 | |
| 40 // Creates an array of WebInputEvents to make the given event look like a user | |
| 41 // input event on all platforms. |plugin_x| and |plugin_y| should be the | |
| 42 // coordinates of a point within the plugin's area on the page. | |
| 43 std::vector<linked_ptr<WebKit::WebInputEvent> > CreateSimulatedWebInputEvents( | |
| 44 const ::ppapi::InputEventData& event, | |
| 45 int plugin_x, | |
| 46 int plugin_y); | |
| 47 | |
| 48 // Returns the PPAPI event class for the given WebKit event type. The given | |
| 49 // type should not be "Undefined" since there's no corresponding PPAPI class. | |
| 50 PP_InputEvent_Class ClassifyInputEvent(WebKit::WebInputEvent::Type type); | |
| 51 | |
| 52 } // namespace ppapi | |
| 53 } // namespace webkit | |
| 54 | |
| 55 #endif // WEBKIT_PLUGINS_PPAPI_EVENT_CONVERSION_H_ | |
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