Diffstat (limited to 'core/multimedia/opieplayer/libflash/shape.h') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | core/multimedia/opieplayer/libflash/shape.h | 181 |
1 files changed, 181 insertions, 0 deletions
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 @@ -0,0 +1,181 @@ +///////////////////////////////////////////////////////////// +// Flash Plugin and Player +// Copyright (C) 1998,1999 Olivier Debon +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +/////////////////////////////////////////////////////////////// +#ifndef _SHAPE_H_ +#define _SHAPE_H_ + +struct LineStyleDef { + long width; + Color color; + FillStyleDef fillstyle; +}; + +enum ShapeRecordType { + shapeNonEdge, + shapeCurve, + shapeLine +}; + +enum ShapeFlags { + flagsMoveTo = 0x01, + flagsFill0 = 0x02, + flagsFill1 = 0x04, + flagsLine = 0x08, + flagsNewStyles = 0x10, + flagsEndShape = 0x80 +}; + +struct ShapeRecord { + ShapeRecordType type; + + // Non Edge + ShapeFlags flags; + long x,y; // Moveto + long fillStyle0; + long fillStyle1; + long lineStyle; + FillStyleDef *newFillStyles; // Array + long nbNewFillStyles; + LineStyleDef *newLineStyles; // Array + long nbNewLineStyles; + + // Curve Edge + long ctrlX, ctrlY; + long anchorX, anchorY; + + // Straight Line + long dX,dY; + + struct ShapeRecord *next; + + ShapeRecord() { + shaperecord_size += sizeof(ShapeRecord); + shaperecord_nb++; + } + +}; + +enum ShapeAction { + ShapeDraw, + ShapeGetRegion +}; + +struct LineSegment { + long x1,y1,x2,y2; + char first; + LineStyleDef *l; + struct LineSegment *next; +}; + +struct Path { + long lastX,lastY; + int nb_edges; + int nb_segments; +}; + +struct StyleList { + FillStyleDef *newFillStyles; // Array + long nbNewFillStyles; + LineStyleDef *newLineStyles; // Array + long nbNewLineStyles; + + StyleList *next; +}; + + +/* fast bit parser */ +struct BitParser { + // Bit Handling + S32 m_bitPos; + U32 m_bitBuf; + + U8 *ptr; +}; + +class Shape; + +/* state of the shape parser */ +struct ShapeParser { + Dict *dict; /* XXX: should be put elsewhere */ + + BitParser bit_parser; + S32 m_nFillBits; + S32 m_nLineBits; + + StyleList *style_list; + Matrix *matrix; + Path curPath; + int reverse; + + /* line rasteriser */ + LineSegment *first_line,*last_line; + GraphicDevice *gd; + Cxform *cxform; + Shape *shape; + + FillStyleDef *f0; + FillStyleDef *f1; + LineStyleDef *l; +}; + +class Shape : public Character { + public: + int defLevel; // 1,2 or 3 + + + Rect boundary; + FillStyleDef defaultFillStyle; + LineStyleDef defaultLineStyle; + + Matrix lastMat; + /* parsing for the rendering stage (saves a lot of memory & + may not reduce significantly the size). These variables + should be in another structure (no state need to be + maintained between two renderings) */ + int getAlpha, getStyles; + unsigned char *file_ptr; + Dict *dict; /* XXX: should be put elsewhere */ + +protected: + void drawLines(GraphicDevice *gd, Matrix *matrix, Cxform *cxform, long, long); + void buildSegmentList(Segment **segs, int height, long &n, Matrix *matrix, int update, int reverse); + Segment *progressSegments(Segment *, long); + Segment *newSegments(Segment *, Segment *); + +public: + Shape(long id = 0 , int level = 1); + ~Shape(); + + void setBoundingBox(Rect rect); + int execute(GraphicDevice *gd, Matrix *matrix, Cxform *cxform); + void getRegion(GraphicDevice *gd, Matrix *matrix, + void *id, ScanLineFunc scan_line_func); + + void getBoundingBox(Rect *bb, DisplayListEntry *); + +#ifdef DUMP + void dump(BitStream *bs); + void dumpShapeRecords(BitStream *bs, int alpha); + void dumpFillStyles(BitStream *bs, FillStyleDef *defs, long n, int alpha); + void dumpLineStyles(BitStream *bs, LineStyleDef *defs, long n, int alpha); + void checkBitmaps(BitStream *bs); +#endif +}; + +#endif /* _SHAPE_H_ */ |