WPGSVGGenerator.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
00002 /* libwpg
00003  * Version: MPL 2.0 / LGPLv2.1+
00004  *
00005  * This Source Code Form is subject to the terms of the Mozilla Public
00006  * License, v. 2.0. If a copy of the MPL was not distributed with this
00007  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
00008  *
00009  * Major Contributor(s):
00010  * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
00011  * Copyright (C) 2005 Fridrich Strba (fridrich.strba@bluewin.ch)
00012  *
00013  * For minor contributions see the git repository.
00014  *
00015  * Alternatively, the contents of this file may be used under the terms
00016  * of the GNU Lesser General Public License Version 2.1 or later
00017  * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
00018  * applicable instead of those above.
00019  *
00020  * For further information visit http://libwpg.sourceforge.net
00021  */
00022 
00023 /* "This product is not manufactured, approved, or supported by
00024  * Corel Corporation or Corel Corporation Limited."
00025  */
00026 
00027 #ifndef __WPGSVGGENERATOR_H__
00028 #define __WPGSVGGENERATOR_H__
00029 
00030 #include <stdio.h>
00031 #include <iostream>
00032 #include <libwpd/libwpd.h>
00033 #include "libwpg.h"
00034 
00035 namespace libwpg
00036 {
00037 
00038 class WPGSVGGenerator : public WPGPaintInterface
00039 {
00040 public:
00041         WPGSVGGenerator(std::ostream &output_sink);
00042         ~WPGSVGGenerator();
00043 
00044         void startGraphics(const ::WPXPropertyList &propList);
00045         void endGraphics();
00046         void startLayer(const ::WPXPropertyList &propList);
00047         void endLayer();
00048         void startEmbeddedGraphics(const ::WPXPropertyList & /*propList*/) {}
00049         void endEmbeddedGraphics() {}
00050 
00051         void setStyle(const ::WPXPropertyList &propList, const ::WPXPropertyListVector &gradient);
00052 
00053         void drawRectangle(const ::WPXPropertyList &propList);
00054         void drawEllipse(const ::WPXPropertyList &propList);
00055         void drawPolyline(const ::WPXPropertyListVector &vertices);
00056         void drawPolygon(const ::WPXPropertyListVector &vertices);
00057         void drawPath(const ::WPXPropertyListVector &path);
00058         void drawGraphicObject(const ::WPXPropertyList &propList, const ::WPXBinaryData &binaryData);
00059         void startTextObject(const ::WPXPropertyList &propList, const ::WPXPropertyListVector &path);
00060         void endTextObject();
00061         void startTextLine(const ::WPXPropertyList & /* propList */) {}
00062         void endTextLine() {}
00063         void startTextSpan(const ::WPXPropertyList &propList);
00064         void endTextSpan();
00065         void insertText(const ::WPXString &str);
00066 
00067 private:
00068         ::WPXPropertyListVector m_gradient;
00069         ::WPXPropertyList m_style;
00070         int m_gradientIndex, m_shadowIndex;
00071         void writeStyle(bool isClosed=true);
00072         void drawPolySomething(const ::WPXPropertyListVector &vertices, bool isClosed);
00073 
00074         std::ostream &m_outputSink;
00075 };
00076 
00077 } // namespace libwpg
00078 
00079 #endif // __WPGSVGGENERATOR_H__
00080 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */