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 WebCore { 41 class FloatQuad; 42 class LocalFrame; 43 class FrameView; 44 class IntRect; 45 class IntSize; 46 class PopupMenuClient; 47 } 48 49 namespace blink { 50 51 class WebExternalPopupMenu; 52 class WebViewImpl; 53 struct WebPopupMenuInfo; 54 class WebMouseEvent; 55 56 // The ExternalPopupMenu connects the actual implementation of the popup menu 57 // to the WebCore popup menu. 58 class ExternalPopupMenu FINAL : public WebCore::PopupMenu, public WebExternalPopupMenuClient { 59 public: 60 ExternalPopupMenu(WebCore::LocalFrame&, WebCore::PopupMenuClient*, WebViewImpl&); 61 virtual ~ExternalPopupMenu(); 62 63 private: 64 // WebCore::PopupMenu methods: 65 virtual void show(const WebCore::FloatQuad& controlPosition, const WebCore::IntSize&, int index) OVERRIDE; 66 virtual void hide() OVERRIDE; 67 virtual void updateFromElement() OVERRIDE; 68 virtual void disconnectClient() OVERRIDE; 69 70 // WebExternalPopupClient methods: 71 virtual void didChangeSelection(int index) OVERRIDE; 72 virtual void didAcceptIndex(int index) OVERRIDE; 73 virtual void didAcceptIndices(const WebVector<int>& indices) OVERRIDE; 74 virtual void didCancel() OVERRIDE; 75 76 void dispatchEvent(WebCore::Timer<ExternalPopupMenu>*); 77 // Fills |info| with the popup menu information contained in the 78 // WebCore::PopupMenuClient associated with this ExternalPopupMenu. 79 void getPopupMenuInfo(WebPopupMenuInfo* info); 80 81 WebCore::PopupMenuClient* m_popupMenuClient; 82 RefPtr<WebCore::FrameView> m_frameView; 83 WebViewImpl& m_webView; 84 OwnPtr<WebMouseEvent> m_syntheticEvent; 85 WebCore::Timer<ExternalPopupMenu> m_dispatchEventTimer; 86 // The actual implementor of the show menu. 87 WebExternalPopupMenu* m_webExternalPopupMenu; 88 }; 89 90 } // namespace blink 91 92 #endif // ExternalPopupMenu_h 93
