1 /* 2 * Copyright (C) 2009 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 WebPluginContainerImpl_h 32 #define WebPluginContainerImpl_h 33 34 // FIXME: This relative path is a temporary hack to support using this 35 // header from webkit/glue. 36 #include "../public/WebPluginContainer.h" 37 38 #include "Widget.h" 39 #include <wtf/PassRefPtr.h> 40 #include <wtf/Vector.h> 41 42 struct NPObject; 43 44 namespace WebCore { 45 class HTMLPlugInElement; 46 class IntRect; 47 class KeyboardEvent; 48 class MouseEvent; 49 class ResourceError; 50 class ResourceResponse; 51 } 52 53 namespace WebKit { 54 55 class WebPlugin; 56 class WebPluginLoadObserver; 57 58 class WebPluginContainerImpl : public WebCore::Widget, public WebPluginContainer { 59 public: create(WebCore::HTMLPlugInElement * element,WebPlugin * webPlugin)60 static PassRefPtr<WebPluginContainerImpl> create(WebCore::HTMLPlugInElement* element, WebPlugin* webPlugin) 61 { 62 return adoptRef(new WebPluginContainerImpl(element, webPlugin)); 63 } 64 65 // Widget methods 66 virtual void setFrameRect(const WebCore::IntRect&); 67 virtual void paint(WebCore::GraphicsContext*, const WebCore::IntRect&); 68 virtual void invalidateRect(const WebCore::IntRect&); 69 virtual void setFocus(); 70 virtual void show(); 71 virtual void hide(); 72 virtual void handleEvent(WebCore::Event*); 73 virtual void frameRectsChanged(); 74 virtual void setParentVisible(bool); 75 virtual void setParent(WebCore::ScrollView*); 76 77 // WebPluginContainer methods 78 virtual void invalidate(); 79 virtual void invalidateRect(const WebRect&); 80 virtual void reportGeometry(); 81 virtual void clearScriptObjects(); 82 virtual NPObject* scriptableObjectForElement(); 83 virtual WebString executeScriptURL(const WebURL&, bool popupsAllowed); 84 virtual void loadFrameRequest(const WebURLRequest&, const WebString& target, bool notifyNeeded, void* notifyData); 85 86 // Resource load events for the plugin's source data: 87 void didReceiveResponse(const WebCore::ResourceResponse&); 88 void didReceiveData(const char *data, int dataLength); 89 void didFinishLoading(); 90 void didFailLoading(const WebCore::ResourceError&); 91 92 NPObject* scriptableObject(); 93 94 // This cannot be null. plugin()95 WebPlugin* plugin() { return m_webPlugin; } 96 97 void willDestroyPluginLoadObserver(WebPluginLoadObserver*); 98 99 private: WebPluginContainerImpl(WebCore::HTMLPlugInElement * element,WebPlugin * webPlugin)100 WebPluginContainerImpl(WebCore::HTMLPlugInElement* element, WebPlugin* webPlugin) 101 : m_element(element) 102 , m_webPlugin(webPlugin) { } 103 ~WebPluginContainerImpl(); 104 105 void handleMouseEvent(WebCore::MouseEvent*); 106 void handleKeyboardEvent(WebCore::KeyboardEvent*); 107 108 void calculateGeometry(const WebCore::IntRect& frameRect, 109 WebCore::IntRect& windowRect, 110 WebCore::IntRect& clipRect, 111 Vector<WebCore::IntRect>& cutOutRects); 112 WebCore::IntRect windowClipRect() const; 113 void windowCutOutRects(const WebCore::IntRect& frameRect, 114 Vector<WebCore::IntRect>& cutOutRects); 115 116 WebCore::HTMLPlugInElement* m_element; 117 WebPlugin* m_webPlugin; 118 Vector<WebPluginLoadObserver*> m_pluginLoadObservers; 119 }; 120 121 } // namespace WebKit 122 123 #endif 124