Gnash  0.8.10
ShapeRecord.h
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00001 //
00002 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
00003 //   Free Software Foundation, Inc
00004 // 
00005 // This program is free software; you can redistribute it and/or modify
00006 // it under the terms of the GNU General Public License as published by
00007 // the Free Software Foundation; either version 3 of the License, or
00008 // (at your option) any later version.
00009 // 
00010 // This program is distributed in the hope that it will be useful,
00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 // GNU General Public License for more details.
00014 // 
00015 // You should have received a copy of the GNU General Public License
00016 // along with this program; if not, write to the Free Software
00017 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00018 //
00019 
00020 #ifndef GNASH_SWF_SHAPERECORD_H
00021 #define GNASH_SWF_SHAPERECORD_H
00022 
00023 #include "Geometry.h"
00024 #include "LineStyle.h"
00025 #include "SWFRect.h"
00026 
00027 #include <vector>
00028 
00029 
00030 namespace gnash {
00031     class movie_definition;
00032     class RunResources;
00033     class FillStyle;
00034 }
00035 
00036 namespace gnash {
00037 namespace SWF {
00038 
00040 //
00043 //
00049 //
00052 class ShapeRecord
00053 {
00054 public:
00055 
00056     typedef std::vector<FillStyle> FillStyles;
00057     typedef std::vector<LineStyle> LineStyles;
00058     typedef std::vector<Path> Paths;
00059 
00061     //
00063     //
00066     ShapeRecord();
00067 
00069     //
00071     ShapeRecord(SWFStream& in, SWF::TagType tag, movie_definition& m,
00072             const RunResources& r);
00073 
00075     ShapeRecord(const ShapeRecord& other);
00076     
00078     ShapeRecord& operator=(const ShapeRecord& other);
00079 
00080     ~ShapeRecord();
00081 
00083     //
00086     void read(SWFStream& in, SWF::TagType tag, movie_definition& m,
00087             const RunResources& r);
00088 
00089     const FillStyles& fillStyles() const {
00090         return _fillStyles;
00091     }
00092     
00093     const LineStyles& lineStyles() const {
00094         return _lineStyles;
00095     }
00096 
00097     const Paths& paths() const {
00098         return _paths;
00099     }
00100 
00101     const SWFRect& getBounds() const {
00102         return _bounds;
00103     }
00104 
00106     //
00109     Path& currentPath() {
00110         return _paths.back();
00111     }
00112 
00114     //
00116     void setLerp(const ShapeRecord& a, const ShapeRecord& b,
00117             const double ratio);
00118 
00120     void clear();
00121 
00122     void addFillStyle(const FillStyle& fs);
00123 
00124     void addPath(const Path& path) {
00125         _paths.push_back(path);
00126     }
00127 
00128     void addLineStyle(const LineStyle& ls) {
00129         _lineStyles.push_back(ls);
00130     }
00131 
00132     void setBounds(const SWFRect& bounds) {
00133         _bounds = bounds;
00134     }
00135 
00136 private:
00137 
00139     enum ShapeRecordFlags {
00140         SHAPE_END = 0x00,
00141         SHAPE_MOVE = 0x01,
00142         SHAPE_FILLSTYLE0_CHANGE = 0x02,
00143         SHAPE_FILLSTYLE1_CHANGE = 0x04,
00144         SHAPE_LINESTYLE_CHANGE = 0x08,
00145         SHAPE_HAS_NEW_STYLES = 0x10
00146     };
00147     
00148     FillStyles _fillStyles;
00149     LineStyles _lineStyles;
00150     Paths _paths;
00151     SWFRect _bounds;
00152 
00153 };
00154 
00155 std::ostream& operator<<(std::ostream& o, const ShapeRecord& sh);
00156 
00157 } // namespace SWF
00158 } // namespace gnash
00159 
00160 #endif