web_input_event_util.h revision 1320f92c476a1ad9d19dba2a48c72b75566198e9
1// Copyright 2013 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_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_UTIL_H_ 6#define CONTENT_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_UTIL_H_ 7 8#include "content/common/content_export.h" 9#include "third_party/WebKit/public/web/WebInputEvent.h" 10#include "ui/events/keycodes/keyboard_codes.h" 11 12namespace ui { 13struct GestureEventData; 14class MotionEvent; 15} 16 17namespace content { 18 19// Update |event|'s windowsKeyCode and keyIdentifer properties using the 20// provided |windows_key_code|. 21CONTENT_EXPORT void UpdateWindowsKeyCodeAndKeyIdentifier( 22 blink::WebKeyboardEvent* event, 23 ui::KeyboardCode windows_key_code); 24 25// Creates a WebTouchEvent from |event|, scaling all size components from 26// |event| by |scale|. 27CONTENT_EXPORT blink::WebTouchEvent CreateWebTouchEventFromMotionEvent( 28 const ui::MotionEvent& event); 29 30// Creates a WebGestureEvent from |event|, scaling all size components from 31// |event| by |scale|. 32CONTENT_EXPORT blink::WebGestureEvent CreateWebGestureEventFromGestureEventData( 33 const ui::GestureEventData& data); 34 35int EventFlagsToWebEventModifiers(int flags); 36 37int WebEventModifiersToEventFlags(int modifiers); 38 39} // namespace content 40 41#endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_UTIL_H_ 42