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