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| 1 /* | 1 /* |
| 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| 4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
| 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
reserved. | 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
reserved. |
| 6 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | 6 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
| 7 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) | 7 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) |
| 8 * Copyright (C) 2011 Google Inc. All rights reserved. | 8 * Copyright (C) 2011 Google Inc. All rights reserved. |
| 9 * | 9 * |
| 10 * This library is free software; you can redistribute it and/or | 10 * This library is free software; you can redistribute it and/or |
| 11 * modify it under the terms of the GNU Library General Public | 11 * modify it under the terms of the GNU Library General Public |
| 12 * License as published by the Free Software Foundation; either | 12 * License as published by the Free Software Foundation; either |
| 13 * version 2 of the License, or (at your option) any later version. | 13 * version 2 of the License, or (at your option) any later version. |
| 14 * | 14 * |
| 15 * This library is distributed in the hope that it will be useful, | 15 * This library is distributed in the hope that it will be useful, |
| 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 18 * Library General Public License for more details. | 18 * Library General Public License for more details. |
| 19 * | 19 * |
| 20 * You should have received a copy of the GNU Library General Public License | 20 * You should have received a copy of the GNU Library General Public License |
| 21 * along with this library; see the file COPYING.LIB. If not, write to | 21 * along with this library; see the file COPYING.LIB. If not, write to |
| 22 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 22 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 23 * Boston, MA 02110-1301, USA. | 23 * Boston, MA 02110-1301, USA. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef SKY_ENGINE_CORE_EVENTS_EVENTDISPATCHER_H_ | 26 #ifndef SKY_ENGINE_CORE_EVENTS_EVENTDISPATCHER_H_ |
| 27 #define SKY_ENGINE_CORE_EVENTS_EVENTDISPATCHER_H_ | 27 #define SKY_ENGINE_CORE_EVENTS_EVENTDISPATCHER_H_ |
| 28 | 28 |
| 29 #include "sky/engine/core/dom/SimulatedClickOptions.h" | |
| 30 #include "sky/engine/platform/heap/Handle.h" | 29 #include "sky/engine/platform/heap/Handle.h" |
| 31 #include "sky/engine/wtf/PassRefPtr.h" | 30 #include "sky/engine/wtf/PassRefPtr.h" |
| 32 #include "sky/engine/wtf/RefPtr.h" | 31 #include "sky/engine/wtf/RefPtr.h" |
| 33 | 32 |
| 34 namespace blink { | 33 namespace blink { |
| 35 | 34 |
| 36 class Event; | 35 class Event; |
| 37 class EventDispatchMediator; | 36 class EventDispatchMediator; |
| 38 class FrameView; | 37 class FrameView; |
| 39 class Node; | 38 class Node; |
| 40 class NodeEventContext; | 39 class NodeEventContext; |
| 41 class WindowEventContext; | 40 class WindowEventContext; |
| 42 | 41 |
| 43 enum EventDispatchContinuation { | 42 enum EventDispatchContinuation { |
| 44 ContinueDispatching, | 43 ContinueDispatching, |
| 45 DoneDispatching | 44 DoneDispatching |
| 46 }; | 45 }; |
| 47 | 46 |
| 48 class EventDispatcher { | 47 class EventDispatcher { |
| 49 STACK_ALLOCATED(); | 48 STACK_ALLOCATED(); |
| 50 public: | 49 public: |
| 51 static bool dispatchEvent(Node*, PassRefPtr<EventDispatchMediator>); | 50 static bool dispatchEvent(Node*, PassRefPtr<EventDispatchMediator>); |
| 52 static void dispatchScopedEvent(Node*, PassRefPtr<EventDispatchMediator>); | 51 static void dispatchScopedEvent(Node*, PassRefPtr<EventDispatchMediator>); |
| 53 | 52 |
| 54 static void dispatchSimulatedClick(Node*, Event* underlyingEvent, SimulatedC
lickMouseEventOptions); | |
| 55 | |
| 56 bool dispatch(); | 53 bool dispatch(); |
| 57 Node* node() const { return m_node.get(); } | 54 Node* node() const { return m_node.get(); } |
| 58 Event* event() const { return m_event.get(); } | 55 Event* event() const { return m_event.get(); } |
| 59 | 56 |
| 60 private: | 57 private: |
| 61 EventDispatcher(Node*, PassRefPtr<Event>); | 58 EventDispatcher(Node*, PassRefPtr<Event>); |
| 62 const NodeEventContext* topNodeEventContext(); | 59 const NodeEventContext* topNodeEventContext(); |
| 63 | 60 |
| 64 EventDispatchContinuation dispatchEventPreProcess(); | 61 EventDispatchContinuation dispatchEventPreProcess(); |
| 65 EventDispatchContinuation dispatchEventAtCapturing(WindowEventContext&); | 62 EventDispatchContinuation dispatchEventAtCapturing(WindowEventContext&); |
| 66 EventDispatchContinuation dispatchEventAtTarget(); | 63 EventDispatchContinuation dispatchEventAtTarget(); |
| 67 void dispatchEventAtBubbling(WindowEventContext&); | 64 void dispatchEventAtBubbling(WindowEventContext&); |
| 68 void dispatchEventPostProcess(); | 65 void dispatchEventPostProcess(); |
| 69 | 66 |
| 70 RefPtr<Node> m_node; | 67 RefPtr<Node> m_node; |
| 71 RefPtr<Event> m_event; | 68 RefPtr<Event> m_event; |
| 72 RefPtr<FrameView> m_view; | 69 RefPtr<FrameView> m_view; |
| 73 #if ENABLE(ASSERT) | 70 #if ENABLE(ASSERT) |
| 74 bool m_eventDispatched; | 71 bool m_eventDispatched; |
| 75 #endif | 72 #endif |
| 76 }; | 73 }; |
| 77 | 74 |
| 78 } | 75 } |
| 79 | 76 |
| 80 #endif // SKY_ENGINE_CORE_EVENTS_EVENTDISPATCHER_H_ | 77 #endif // SKY_ENGINE_CORE_EVENTS_EVENTDISPATCHER_H_ |
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