Diffstat (limited to 'core/multimedia/opieplayer/libflash/shape.h') (more/less context) (show whitespace changes)
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diff --git a/core/multimedia/opieplayer/libflash/shape.h b/core/multimedia/opieplayer/libflash/shape.h new file mode 100644 index 0000000..120ec94 --- a/dev/null +++ b/core/multimedia/opieplayer/libflash/shape.h | |||
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1 | ///////////////////////////////////////////////////////////// | ||
2 | // Flash Plugin and Player | ||
3 | // Copyright (C) 1998,1999 Olivier Debon | ||
4 | // | ||
5 | // This program is free software; you can redistribute it and/or | ||
6 | // modify it under the terms of the GNU General Public License | ||
7 | // as published by the Free Software Foundation; either version 2 | ||
8 | // of the License, or (at your option) any later version. | ||
9 | // | ||
10 | // This program is distributed in the hope that it will be useful, | ||
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | // GNU General Public License for more details. | ||
14 | // | ||
15 | // You should have received a copy of the GNU General Public License | ||
16 | // along with this program; if not, write to the Free Software | ||
17 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
18 | // | ||
19 | /////////////////////////////////////////////////////////////// | ||
20 | #ifndef _SHAPE_H_ | ||
21 | #define _SHAPE_H_ | ||
22 | |||
23 | struct LineStyleDef { | ||
24 | long width; | ||
25 | Color color; | ||
26 | FillStyleDef fillstyle; | ||
27 | }; | ||
28 | |||
29 | enum ShapeRecordType { | ||
30 | shapeNonEdge, | ||
31 | shapeCurve, | ||
32 | shapeLine | ||
33 | }; | ||
34 | |||
35 | enum ShapeFlags { | ||
36 | flagsMoveTo = 0x01, | ||
37 | flagsFill0 = 0x02, | ||
38 | flagsFill1 = 0x04, | ||
39 | flagsLine = 0x08, | ||
40 | flagsNewStyles = 0x10, | ||
41 | flagsEndShape = 0x80 | ||
42 | }; | ||
43 | |||
44 | struct ShapeRecord { | ||
45 | ShapeRecordType type; | ||
46 | |||
47 | // Non Edge | ||
48 | ShapeFlags flags; | ||
49 | long x,y;// Moveto | ||
50 | long fillStyle0; | ||
51 | long fillStyle1; | ||
52 | long lineStyle; | ||
53 | FillStyleDef*newFillStyles; // Array | ||
54 | long nbNewFillStyles; | ||
55 | LineStyleDef*newLineStyles; // Array | ||
56 | long nbNewLineStyles; | ||
57 | |||
58 | // Curve Edge | ||
59 | long ctrlX, ctrlY; | ||
60 | long anchorX, anchorY; | ||
61 | |||
62 | // Straight Line | ||
63 | long dX,dY; | ||
64 | |||
65 | struct ShapeRecord *next; | ||
66 | |||
67 | ShapeRecord() { | ||
68 | shaperecord_size += sizeof(ShapeRecord); | ||
69 | shaperecord_nb++; | ||
70 | } | ||
71 | |||
72 | }; | ||
73 | |||
74 | enum ShapeAction { | ||
75 | ShapeDraw, | ||
76 | ShapeGetRegion | ||
77 | }; | ||
78 | |||
79 | struct LineSegment { | ||
80 | long x1,y1,x2,y2; | ||
81 | char first; | ||
82 | LineStyleDef *l; | ||
83 | struct LineSegment *next; | ||
84 | }; | ||
85 | |||
86 | struct Path { | ||
87 | long lastX,lastY; | ||
88 | int nb_edges; | ||
89 | int nb_segments; | ||
90 | }; | ||
91 | |||
92 | struct StyleList { | ||
93 | FillStyleDef*newFillStyles; // Array | ||
94 | long nbNewFillStyles; | ||
95 | LineStyleDef*newLineStyles; // Array | ||
96 | long nbNewLineStyles; | ||
97 | |||
98 | StyleList *next; | ||
99 | }; | ||
100 | |||
101 | |||
102 | /* fast bit parser */ | ||
103 | struct BitParser { | ||
104 | // Bit Handling | ||
105 | S32 m_bitPos; | ||
106 | U32 m_bitBuf; | ||
107 | |||
108 | U8 *ptr; | ||
109 | }; | ||
110 | |||
111 | class Shape; | ||
112 | |||
113 | /* state of the shape parser */ | ||
114 | struct ShapeParser { | ||
115 | Dict *dict; /* XXX: should be put elsewhere */ | ||
116 | |||
117 | BitParser bit_parser; | ||
118 | S32 m_nFillBits; | ||
119 | S32 m_nLineBits; | ||
120 | |||
121 | StyleList *style_list; | ||
122 | Matrix *matrix; | ||
123 | Path curPath; | ||
124 | int reverse; | ||
125 | |||
126 | /* line rasteriser */ | ||
127 | LineSegment *first_line,*last_line; | ||
128 | GraphicDevice *gd; | ||
129 | Cxform *cxform; | ||
130 | Shape *shape; | ||
131 | |||
132 | FillStyleDef *f0; | ||
133 | FillStyleDef *f1; | ||
134 | LineStyleDef *l; | ||
135 | }; | ||
136 | |||
137 | class Shape : public Character { | ||
138 | public: | ||
139 | int defLevel; // 1,2 or 3 | ||
140 | |||
141 | |||
142 | Rect boundary; | ||
143 | FillStyleDef defaultFillStyle; | ||
144 | LineStyleDef defaultLineStyle; | ||
145 | |||
146 | Matrix lastMat; | ||
147 | /* parsing for the rendering stage (saves a lot of memory & | ||
148 | may not reduce significantly the size). These variables | ||
149 | should be in another structure (no state need to be | ||
150 | maintained between two renderings) */ | ||
151 | int getAlpha, getStyles; | ||
152 | unsigned char *file_ptr; | ||
153 | Dict *dict; /* XXX: should be put elsewhere */ | ||
154 | |||
155 | protected: | ||
156 | void drawLines(GraphicDevice *gd, Matrix *matrix, Cxform *cxform, long, long); | ||
157 | void buildSegmentList(Segment **segs, int height, long &n, Matrix *matrix, int update, int reverse); | ||
158 | Segment *progressSegments(Segment *, long); | ||
159 | Segment *newSegments(Segment *, Segment *); | ||
160 | |||
161 | public: | ||
162 | Shape(long id = 0 , int level = 1); | ||
163 | ~Shape(); | ||
164 | |||
165 | void setBoundingBox(Rect rect); | ||
166 | int execute(GraphicDevice *gd, Matrix *matrix, Cxform *cxform); | ||
167 | void getRegion(GraphicDevice *gd, Matrix *matrix, | ||
168 | void *id, ScanLineFunc scan_line_func); | ||
169 | |||
170 | void getBoundingBox(Rect *bb, DisplayListEntry *); | ||
171 | |||
172 | #ifdef DUMP | ||
173 | void dump(BitStream *bs); | ||
174 | void dumpShapeRecords(BitStream *bs, int alpha); | ||
175 | void dumpFillStyles(BitStream *bs, FillStyleDef *defs, long n, int alpha); | ||
176 | void dumpLineStyles(BitStream *bs, LineStyleDef *defs, long n, int alpha); | ||
177 | void checkBitmaps(BitStream *bs); | ||
178 | #endif | ||
179 | }; | ||
180 | |||
181 | #endif /* _SHAPE_H_ */ | ||