1 /* 2 * Copyright (C) 2010 Google 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef ExternalPopupMenu_h 32 #define ExternalPopupMenu_h 33 34 #include "platform/PopupMenu.h" 35 #include "platform/Timer.h" 36 #include "public/platform/WebCanvas.h" 37 #include "public/platform/WebScrollbar.h" 38 #include "public/web/WebExternalPopupMenuClient.h" 39 40 namespace blink { 41 42 class FloatQuad; 43 class IntRect; 44 class IntSize; 45 class LocalFrame; 46 class PopupMenuClient; 47 class WebExternalPopupMenu; 48 class WebMouseEvent; 49 class WebViewImpl; 50 struct WebPopupMenuInfo; 51 52 // The ExternalPopupMenu connects the actual implementation of the popup menu 53 // to the WebCore popup menu. 54 class ExternalPopupMenu FINAL : public PopupMenu, public WebExternalPopupMenuClient { 55 public: 56 ExternalPopupMenu(LocalFrame&, PopupMenuClient*, WebViewImpl&); 57 virtual ~ExternalPopupMenu(); 58 59 // Fills |info| with the popup menu information contained in the 60 // PopupMenuClient associated with this ExternalPopupMenu. 61 // FIXME: public only for test access. Need to revert once gtest 62 // helpers from chromium are available for blink. 63 static void getPopupMenuInfo(WebPopupMenuInfo&, PopupMenuClient&); 64 static int toPopupMenuItemIndex(int index, PopupMenuClient&); 65 static int toExternalPopupMenuItemIndex(int index, PopupMenuClient&); 66 67 virtual void trace(Visitor*) OVERRIDE; 68 69 private: 70 // PopupMenu methods: 71 virtual void show(const FloatQuad& controlPosition, const IntSize&, int index) OVERRIDE; 72 virtual void hide() OVERRIDE; 73 virtual void updateFromElement() OVERRIDE; 74 virtual void disconnectClient() OVERRIDE; 75 76 // WebExternalPopupClient methods: 77 virtual void didChangeSelection(int index) OVERRIDE; 78 virtual void didAcceptIndex(int index) OVERRIDE; 79 virtual void didAcceptIndices(const WebVector<int>& indices) OVERRIDE; 80 virtual void didCancel() OVERRIDE; 81 82 void dispatchEvent(Timer<ExternalPopupMenu>*); 83 84 PopupMenuClient* m_popupMenuClient; 85 RefPtrWillBeMember<LocalFrame> m_localFrame; 86 WebViewImpl& m_webView; 87 OwnPtr<WebMouseEvent> m_syntheticEvent; 88 Timer<ExternalPopupMenu> m_dispatchEventTimer; 89 // The actual implementor of the show menu. 90 WebExternalPopupMenu* m_webExternalPopupMenu; 91 }; 92 93 } // namespace blink 94 95 #endif // ExternalPopupMenu_h 96
