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 CONTENT_RENDERER_PEPPER_EVENT_CONVERSION_H_ 6 #define CONTENT_RENDERER_PEPPER_EVENT_CONVERSION_H_ 7 8 #include <vector> 9 10 #include "base/memory/linked_ptr.h" 11 #include "content/common/content_export.h" 12 #include "ppapi/c/ppb_input_event.h" 13 #include "third_party/WebKit/public/web/WebInputEvent.h" 14 15 struct PP_InputEvent; 16 17 namespace ppapi { 18 struct InputEventData; 19 } 20 21 namespace blink { 22 class WebGamepads; 23 class WebInputEvent; 24 } 25 26 namespace content { 27 28 // Converts the given WebKit event to one or possibly multiple PP_InputEvents. 29 // The generated events will be filled into the given vector. On failure, no 30 // events will ge generated and the vector will be empty. 31 CONTENT_EXPORT void CreateInputEventData( 32 const blink::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 CONTENT_EXPORT blink::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<blink::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(blink::WebInputEvent::Type type); 51 52 } // namespace content 53 54 #endif // CONTENT_RENDERER_PEPPER_EVENT_CONVERSION_H_ 55