00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 00002 /* libvisio 00003 * Version: MPL 1.1 / GPLv2+ / LGPLv2+ 00004 * 00005 * The contents of this file are subject to the Mozilla Public License Version 00006 * 1.1 (the "License"); you may not use this file except in compliance with 00007 * the License or as specified alternatively below. You may obtain a copy of 00008 * the License at http://www.mozilla.org/MPL/ 00009 * 00010 * Software distributed under the License is distributed on an "AS IS" basis, 00011 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 00012 * for the specific language governing rights and limitations under the 00013 * License. 00014 * 00015 * Major Contributor(s): 00016 * Copyright (C) 2011 Fridrich Strba <fridrich.strba@bluewin.ch> 00017 * Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com> 00018 * 00019 * 00020 * All Rights Reserved. 00021 * 00022 * For minor contributions see the git repository. 00023 * 00024 * Alternatively, the contents of this file may be used under the terms of 00025 * either the GNU General Public License Version 2 or later (the "GPLv2+"), or 00026 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"), 00027 * in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable 00028 * instead of those above. 00029 */ 00030 00031 #ifndef __VISIOSVGGENERATOR_H__ 00032 #define __VISIOSVGGENERATOR_H__ 00033 00034 #include <stdio.h> 00035 #include <iostream> 00036 #include <libwpd/libwpd.h> 00037 #include <libwpg/libwpg.h> 00038 00039 namespace libvisio 00040 { 00041 00042 class VSDSVGGenerator : public libwpg::WPGPaintInterface 00043 { 00044 public: 00045 VSDSVGGenerator(std::ostream &output_sink); 00046 ~VSDSVGGenerator(); 00047 00048 void startGraphics(const ::WPXPropertyList &propList); 00049 void endGraphics(); 00050 void startLayer(const ::WPXPropertyList &propList); 00051 void endLayer(); 00052 void startEmbeddedGraphics(const ::WPXPropertyList & /*propList*/) {} 00053 void endEmbeddedGraphics() {} 00054 00055 void setStyle(const ::WPXPropertyList &propList, const ::WPXPropertyListVector &gradient); 00056 00057 void drawRectangle(const ::WPXPropertyList &propList); 00058 void drawEllipse(const ::WPXPropertyList &propList); 00059 void drawPolyline(const ::WPXPropertyListVector &vertices); 00060 void drawPolygon(const ::WPXPropertyListVector &vertices); 00061 void drawPath(const ::WPXPropertyListVector &path); 00062 void drawGraphicObject(const ::WPXPropertyList &propList, const ::WPXBinaryData &binaryData); 00063 void startTextObject(const ::WPXPropertyList &propList, const ::WPXPropertyListVector &path); 00064 void endTextObject(); 00065 void startTextLine(const ::WPXPropertyList & /* propList */) {} 00066 void endTextLine() {} 00067 void startTextSpan(const ::WPXPropertyList &propList); 00068 void endTextSpan(); 00069 void insertText(const ::WPXString &str); 00070 00071 private: 00072 ::WPXPropertyListVector m_gradient; 00073 ::WPXPropertyList m_style; 00074 int m_gradientIndex; 00075 int m_shadowIndex; 00076 bool m_isFirstPage; 00077 void writeStyle(bool isClosed=true); 00078 void drawPolySomething(const ::WPXPropertyListVector &vertices, bool isClosed); 00079 00080 std::ostream &m_outputSink; 00081 }; 00082 00083 } // namespace libvisio 00084 00085 #endif // __VISIOSVGGENERATOR_H__ 00086 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */