From 15318cad33835e4e2dc620d033e43cd930676cdd Mon Sep 17 00:00:00 2001
From: kergoth <kergoth>
Date: Fri, 25 Jan 2002 22:14:26 +0000
Subject: Initial revision

---
(limited to 'core/multimedia/opieplayer/libflash/shape.h')

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_ */
--
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