1 /* 2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef ContextMenuController_h 27 #define ContextMenuController_h 28 29 #include "core/rendering/HitTestResult.h" 30 #include "wtf/Noncopyable.h" 31 #include "wtf/OwnPtr.h" 32 #include "wtf/PassRefPtr.h" 33 #include "wtf/RefPtr.h" 34 35 namespace blink { 36 37 class ContextMenu; 38 class ContextMenuClient; 39 class ContextMenuItem; 40 class ContextMenuProvider; 41 class Document; 42 class Event; 43 class LocalFrame; 44 class Page; 45 46 class ContextMenuController : public NoBaseWillBeGarbageCollectedFinalized<ContextMenuController> { 47 WTF_MAKE_NONCOPYABLE(ContextMenuController); WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED; 48 public: 49 static PassOwnPtrWillBeRawPtr<ContextMenuController> create(Page*, ContextMenuClient*); 50 ~ContextMenuController(); 51 void trace(Visitor*); 52 contextMenu()53 ContextMenu* contextMenu() const { return m_contextMenu.get(); } 54 void clearContextMenu(); 55 56 void documentDetached(Document*); 57 58 void handleContextMenuEvent(Event*); 59 void showContextMenu(Event*, PassRefPtr<ContextMenuProvider>); 60 void showContextMenuAtPoint(LocalFrame*, float x, float y, PassRefPtr<ContextMenuProvider>); 61 62 void contextMenuItemSelected(const ContextMenuItem*); 63 hitTestResult()64 const HitTestResult& hitTestResult() { return m_hitTestResult; } 65 66 private: 67 ContextMenuController(Page*, ContextMenuClient*); 68 69 PassOwnPtr<ContextMenu> createContextMenu(Event*); 70 PassOwnPtr<ContextMenu> createContextMenu(LocalFrame*, const LayoutPoint&); 71 void populateCustomContextMenu(const Event&); 72 void showContextMenu(Event*); 73 74 ContextMenuClient* m_client; 75 OwnPtr<ContextMenu> m_contextMenu; 76 RefPtr<ContextMenuProvider> m_menuProvider; 77 HitTestResult m_hitTestResult; 78 }; 79 80 } 81 82 #endif 83