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 WebPlugin_h 32#define WebPlugin_h 33 34#include "WebCanvas.h" 35 36struct NPObject; 37 38namespace WebKit { 39 40class WebDataSource; 41class WebFrame; 42class WebInputEvent; 43class WebPluginContainer; 44class WebURL; 45class WebURLResponse; 46struct WebCursorInfo; 47struct WebPluginParams; 48struct WebRect; 49struct WebURLError; 50template <typename T> class WebVector; 51 52class WebPlugin { 53public: 54 virtual bool initialize(WebPluginContainer*) = 0; 55 virtual void destroy() = 0; 56 57 virtual NPObject* scriptableObject() = 0; 58 59 virtual void paint(WebCanvas*, const WebRect&) = 0; 60 61 // Coordinates are relative to the containing window. 62 virtual void updateGeometry( 63 const WebRect& frameRect, const WebRect& clipRect, 64 const WebVector<WebRect>& cutOutsRects, bool isVisible) = 0; 65 66 virtual void updateFocus(bool) = 0; 67 virtual void updateVisibility(bool) = 0; 68 69 virtual bool acceptsInputEvents() = 0; 70 virtual bool handleInputEvent(const WebInputEvent&, WebCursorInfo&) = 0; 71 72 virtual void didReceiveResponse(const WebURLResponse&) = 0; 73 virtual void didReceiveData(const char* data, int dataLength) = 0; 74 virtual void didFinishLoading() = 0; 75 virtual void didFailLoading(const WebURLError&) = 0; 76 77 // Called in response to WebPluginContainer::loadFrameRequest 78 virtual void didFinishLoadingFrameRequest( 79 const WebURL&, void* notifyData) = 0; 80 virtual void didFailLoadingFrameRequest( 81 const WebURL&, void* notifyData, const WebURLError&) = 0; 82 83protected: 84 ~WebPlugin() { } 85}; 86 87} // namespace WebKit 88 89#endif 90