Copyright (c) 2000, 2001 Rainer Böhme <rfxswf@reflex-studio.de>
- This file is distributed under the GPL, see file COPYING for details
-
-*/
+ 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 __RFX_SWF_INCLUDED__
#define __RFX_SWF_INCLUDED__
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <ctype.h>
#include "../config.h"
-#include "old_rfxswf.h"
+#include "./bitio.h"
+#include "./drawer.h"
#define DEBUG_RFXSWF
+#ifdef RFXSWF_DISABLESOUND
+#define NO_MP3
+#endif
+
+#ifndef TRUE
+#define TRUE (1)
+#endif
+#ifndef FALSE
+#define FALSE (0)
+#endif
+
+/* little/big endian stuff */
+
+#define PUT8(ptr,x) {((U8*)(ptr))[0]=x;}
+#define PUT16(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);}
+#define PUT32(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);((U8*)(ptr))[2]=(U8)((x)>>16);((U8*)(ptr))[3]=(U8)((x)>>24);}
+#define GET16(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8))
+#define GET32(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8)+(((U16)(((U8*)(ptr))[2]))<<16)+(((U16)(((U8*)(ptr))[3]))<<24))
+
+#ifdef WORDS_BIGENDIAN
+#define SWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
+#define SWAP32(s) (SWAP16(((s)>>16)&0x0000ffff)|((SWAP16(s)<<16)&0xffff0000))
+#define REVERSESWAP16(x) (x)
+#define REVERSESWAP32(x) (x)
+#else
+#define SWAP16(x) (x)
+#define SWAP32(x) (x)
+#define REVERSESWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
+#define REVERSESWAP32(s) (REVERSESWAP16(((s)>>16)&0x0000ffff)|((REVERSESWAP16(s)<<16)&0xffff0000))
+#endif
// SWF Types
typedef unsigned long U32;
typedef signed long SFIXED;
typedef signed long SCOORD;
+#define SCOORD_MAX 0x7fffffff
+#define SCOORD_MIN -0x80000000
+
// Basic Structures
typedef struct _SPOINT
U8 b;
} RGBA, * LPRGBA;
+typedef struct _YUV
+{
+ U8 y,u,v;
+} YUV;
+
typedef struct _SRECT
{ SCOORD xmin;
SCOORD ymin;
} MATRIX, * LPMATRIX;
typedef struct _CXFORM
-{ S16 a0, a1;
+{ S16 a0, a1; /* mult, add */
S16 r0, r1;
S16 g0, g1;
S16 b0, b1;
} CXFORM, * LPCXFORM;
+#define GRADIENT_LINEAR 0x10
+#define GRADIENT_RADIAL 0x12
+typedef struct _GRADIENT
+{
+ int num;
+ U8 ratios[8];
+ RGBA rgba[8];
+} GRADIENT;
+
typedef struct _TAG // NEVER access a Tag-Struct directly !
{ U16 id;
- U32 len;
U8 * data;
+ U32 memsize; // to minimize realloc() calls
- int frame;
+ U32 len; // for Set-Access
+ U32 pos; // for Get-Access
struct _TAG * next;
struct _TAG * prev;
- U32 memsize; // to minimize realloc() calls
- U32 pos; // for Get/Set-Access
- U8 bitmask; // for Bit-Manipulating Functions [read]
- U8 bitcount; // [write]
+ U8 readBit; // for Bit-Manipulating Functions [read]
+ U8 writeBit; // [write]
+
} TAG, * LPTAG;
+#define swf_ResetReadBits(tag) if (tag->readBit) { tag->pos++; tag->readBit = 0; }
+#define swf_ResetWriteBits(tag) if (tag->writeBit) { tag->writeBit = 0; }
+
+typedef struct _SOUNDINFO
+{
+ U8 stop;
+ U8 nomultiple; //continue playing if already started
+
+ U32 inpoint;
+ U32 outpoint;
+
+ U16 loops;
+ U8 envelopes;
+
+ //envelope:
+ U32* pos;
+ U32* left;
+ U32* right;
+} SOUNDINFO;
+
typedef struct _SWF
-{ U8 FileVersion;
- U32 FileSize; // valid after load and save
- SRECT MovieSize;
- U16 FrameRate;
- U16 FrameCount; // valid after load and save
- TAG * FirstTag;
+{ U8 fileVersion;
+ U8 compressed; // SWF or SWC?
+ U32 fileSize; // valid after load and save
+ SRECT movieSize;
+ U16 frameRate;
+ U16 frameCount; // valid after load and save
+ TAG * firstTag;
} SWF, * LPSWF;
// Basic Functions
-int ReadSWF(int handle,SWF * swf); // Reads SWF to memory (malloc'ed), returns length or <0 if fails
-int WriteSWF(int handle,SWF * swf); // Writes SWF to file, returns length or <0 if fails
-int WriteCGI(SWF * swf); // Outputs SWF with valid CGI header to stdout
-void FreeTags(SWF * swf); // Frees all malloc'ed memory for swf
-
-TAG * InsertTag(TAG * after,U16 id); // updates frames, if necessary
-int DeleteTag(TAG * t);
-
-void SetTagPos(TAG * t,U32 pos); // resets Bitcount
-U32 GetTagPos(TAG * t);
+int swf_ReadSWF2(struct reader_t*reader, SWF * swf); // Reads SWF via callback
+int swf_ReadSWF(int handle,SWF * swf); // Reads SWF to memory (malloc'ed), returns length or <0 if fails
+int swf_WriteSWF2(struct writer_t*writer, SWF * swf); // Writes SWF via callback, returns length or <0 if fails
+int swf_WriteSWF(int handle,SWF * swf); // Writes SWF to file, returns length or <0 if fails
+int swf_WriteSWC(int handle, SWF * swf); // for convenience, equal to swf->compressed=1;swf_WriteSWF(..)
+int swf_WriteCGI(SWF * swf); // Outputs SWF with valid CGI header to stdout
+void swf_FreeTags(SWF * swf); // Frees all malloc'ed memory for swf
-TAG * NextTag(TAG * t);
-TAG * PrevTag(TAG * t);
+// for streaming:
+int swf_WriteHeader(int handle,SWF * swf); // Writes Header of swf to file
+int swf_WriteHeader2(struct writer_t*writer,SWF * swf); // Writes Header of swf to file
+int swf_WriteTag(int handle,TAG * tag); // Writes TAG to file
+int swf_WriteTag2(struct writer_t*writer, TAG * t); //Write TAG via callback
-int GetFrameNo(TAG * t); // should be renamed to TagGetFrame
-U16 GetTagID(TAG * t); // ... TagGetID
-U32 GetDataSize(TAG * t); // ... TagGetDataSize
-U8* GetDataSizePtr(TAG * t);
+int swf_ReadHeader(struct reader_t*reader, SWF * swf); // Reads SWF Header via callback
-U32 GetBits(TAG * t,int nbits);
-S32 GetSBits(TAG * t,int nbits);
-int SetBits(TAG * t,U32 v,int nbits);
+// folding/unfolding:
-int GetBlock(TAG * t,U8 * b,int l); // resets Bitcount
-int SetBlock(TAG * t,U8 * b,int l);
+void swf_FoldAll(SWF*swf);
+void swf_UnFoldAll(SWF*swf);
+void swf_FoldSprite(TAG*tag);
+void swf_UnFoldSprite(TAG*tag);
+int swf_IsFolded(TAG*tag);
-U8 GetU8(TAG * t); // resets Bitcount
-U16 GetU16(TAG * t);
-U32 GetU32(TAG * t);
+// tag reordering:
-int SetU8(TAG * t,U8 v); // resets Bitcount
-int SetU16(TAG * t,U16 v);
-int SetU32(TAG * t,U32 v);
+void swf_OptimizeTagOrder(SWF*swf);
-int GetPoint(TAG * t,SPOINT * p); // resets Bitcount
-int GetRect(TAG * t,SRECT * r);
-int GetMatrix(TAG * t,MATRIX * m);
-int GetCXForm(TAG * t,CXFORM * cx,U8 alpha);
+// basic routines:
+
+TAG * swf_InsertTag(TAG * after,U16 id); // updates frames, if necessary
+TAG * swf_InsertTagBefore(SWF*swf, TAG * before,U16 id); // like InsertTag, but insert tag before argument
+int swf_DeleteTag(TAG * t);
-int SetPoint(TAG * t,SPOINT * p); // resets Bitcount
-int SetRect(TAG * t,SRECT * r);
-int SetMatrix(TAG * t,MATRIX * m);
-int SetCXForm(TAG * t,CXFORM * cx,U8 alpha);
-int SetRGB(TAG * t,RGBA * col);
-int SetRGBA(TAG * t,RGBA * col);
+void swf_ClearTag(TAG * t); //frees tag data
+void swf_ResetTag(TAG*tag, U16 id); //set's tag position and length to 0, without freeing it
+
+void swf_SetTagPos(TAG * t,U32 pos); // resets Bitcount
+U32 swf_GetTagPos(TAG * t);
+
+TAG * swf_NextTag(TAG * t);
+TAG * swf_PrevTag(TAG * t);
+
+U16 swf_GetTagID(TAG * t); // ... TagGetID
+U32 swf_GetTagLen(TAG * t); // ... TagGetTagLen
+U8* swf_GetTagLenPtr(TAG * t);
+
+U32 swf_GetBits(TAG * t,int nbits);
+S32 swf_GetSBits(TAG * t,int nbits);
+int swf_SetBits(TAG * t,U32 v,int nbits);
+
+int swf_GetBlock(TAG * t,U8 * b,int l); // resets Bitcount
+int swf_SetBlock(TAG * t,U8 * b,int l);
+
+U8 swf_GetU8(TAG * t); // resets Bitcount
+U16 swf_GetU16(TAG * t);
+U32 swf_GetU32(TAG * t);
+void swf_GetRGB(TAG * t, RGBA * col);
+void swf_GetRGBA(TAG * t, RGBA * col);
+void swf_GetGradient(TAG * t, GRADIENT * gradient, char alpha);
+char* swf_GetString(TAG*t);
+int swf_SetU8(TAG * t,U8 v); // resets Bitcount
+int swf_SetU16(TAG * t,U16 v);
+int swf_SetU32(TAG * t,U32 v);
+
+//int swf_GetPoint(TAG * t,SPOINT * p); // resets Bitcount
+int swf_GetRect(TAG * t,SRECT * r);
+int swf_GetMatrix(TAG * t,MATRIX * m);
+int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha);
+
+//int swf_SetPoint(TAG * t,SPOINT * p); // resets Bitcount
+int swf_SetRect(TAG * t,SRECT * r);
+int swf_SetMatrix(TAG * t,MATRIX * m);
+int swf_SetCXForm(TAG * t,CXFORM * cx,U8 alpha);
+int swf_SetRGB(TAG * t,RGBA * col);
+int swf_SetRGBA(TAG * t,RGBA * col);
+void swf_SetPassword(TAG * t, const char * password);
+
+int swf_VerifyPassword(TAG * t, const char * password);
+
+// helper functions:
+
+void swf_ExpandRect(SRECT*src, SPOINT add);
+void swf_ExpandRect2(SRECT*src, SRECT*add);
+SPOINT swf_TurnPoint(SPOINT p, MATRIX* m);
+SRECT swf_TurnRect(SRECT r, MATRIX* m);
// Function Macros
-#define GetS8(tag) ((S8)GetU8(tag))
-#define GetS16(tag) ((S16)GetU16(tag))
-#define GetS32(tag) ((S32)GetU32(tag))
-#define GetCoord(tag) ((SCOORD)GetU32(tag))
-#define GetFixed(tag) ((SFIXED)GetU32(tag))
+#define swf_GetS8(tag) ((S8)swf_GetU8(tag))
+#define swf_GetS16(tag) ((S16)swf_GetU16(tag))
+#define swf_GetS32(tag) ((S32)swf_GetU32(tag))
+#define swf_GetCoord(tag) ((SCOORD)swf_GetU32(tag))
+#define swf_GetFixed(tag) ((SFIXED)swf_GetU32(tag))
-#define SetS8(tag,v) SetU8(tag,(U8)v)
-#define SetS16(tag,v) SetU16(tag,(U16)v)
-#define SetS32(tag,v) SetU32(tag,(U32)v)
-#define SetCoord(tag,v) SetU32(tag,(U32)v)
-#define SetFixed(tag,v) SetU32(tag,(U32)v)
-#define SetString(t,s) SetBlock(t,s,strlen(s)+1)
+#define swf_SetS8(tag,v) swf_SetU8(tag,(U8)v)
+#define swf_SetS16(tag,v) swf_SetU16(tag,(U16)v)
+#define swf_SetS32(tag,v) swf_SetU32(tag,(U32)v)
+#define swf_SetCoord(tag,v) swf_SetU32(tag,(U32)v)
+#define swf_SetFixed(tag,v) swf_SetU32(tag,(U32)v)
+#define swf_SetString(t,s) swf_SetBlock(t,s,strlen(s)+1)
+#ifndef FAILED
#define FAILED(b) ((b)<0)
-#define SUCCEDED(b) ((b)>=0)
+#endif
+#ifndef SUCCEEDED
+#define SUCCEEDED(b) ((b)>=0)
+#endif
// Tag IDs (adopted from J. C. Kessels' Form2Flash)
#define ST_PLACEOBJECT 4
#define ST_REMOVEOBJECT 5
#define ST_DEFINEBITS 6
+#define ST_DEFINEBITSJPEG 6
#define ST_DEFINEBUTTON 7
#define ST_JPEGTABLES 8
#define ST_SETBACKGROUNDCOLOR 9
#define ST_PROTECT 24 /* This file should not be importable for editing. */
#define ST_PLACEOBJECT2 26 /* The new style place w/ alpha color transform and name. */
#define ST_REMOVEOBJECT2 28 /* A more compact remove object that omits the character tag (just depth). */
+#define ST_FREEALL 31 /* ? */
#define ST_DEFINESHAPE3 32 /* A shape V3 includes alpha values. */
#define ST_DEFINETEXT2 33 /* A text V2 includes alpha values. */
#define ST_DEFINEBUTTON2 34 /* A button V2 includes color transform, alpha and multiple actions */
#define ST_TEMPLATECOMMAND 49
#define ST_GENERATOR3 51
#define ST_EXTERNALFONT 52
-
+#define ST_EXPORTASSETS 56
+#define ST_IMPORTASSETS 57
+#define ST_ENABLEDEBUGGER 58
+#define ST_DOINITACTION 59
+#define ST_DEFINEVIDEOSTREAM 60
+#define ST_VIDEOFRAME 61
+#define ST_DEFINEFONTINFO2 62
+#define ST_MX4 63 /*(?) */
+#define ST_SCRIPTLIMITS 65 /* version 7- u16 maxrecursedepth, u16 scripttimeoutseconds */
+#define ST_SETTABINDEX 66 /* version 7- u16 depth(!), u16 tab order value */
+
+/* custom tags- only valid for swftools */
#define ST_REFLEX 777 /* to identify generator software */
+#define ST_GLYPHNAMES 778
// Advanced Funtions
-// swfdump.c
-
-void DumpHeader(FILE * f,SWF * swf);
-void DumpMatrix(FILE * f,MATRIX * m);
-void DumpTag(FILE * f,TAG * t);
-char* getTagName(TAG*tag);
-
// swfshape.c
typedef struct _LINESTYLE
} LINESTYLE, * LPLINESTYLE;
typedef struct _FILLSTYLE
-{ U8 type;
- RGBA color;
- MATRIX m;
- U16 id_bitmap;
+{ U8 type;
+ RGBA color;
+ MATRIX m;
+ U16 id_bitmap;
+ GRADIENT gradient;
} FILLSTYLE, * LPFILLSTYLE;
typedef struct _SHAPE // NEVER access a Shape-Struct directly !
{ LINESTYLE * data;
U16 n;
} linestyle;
- // note: changes of shape structure
- struct // lead to incompatible .efont formats
+
+ struct
{ FILLSTYLE * data;
U16 n;
} fillstyle;
-
- S32 px;
- S32 py;
-
+
struct
{ U16 fill;
U16 line;
} bits;
-
+ // used by Get/SetSimpleShape and glyph handling
U8 * data;
U32 bitlen; // length of data in bits
} SHAPE, * LPSHAPE;
+/* SHAPE can be converted into SHAPE2: */
+
+struct _SHAPELINE;
+typedef struct _SHAPE2
+{
+ LINESTYLE * linestyles;
+ int numlinestyles;
+ FILLSTYLE* fillstyles;
+ int numfillstyles;
+ struct _SHAPELINE * lines;
+ SRECT* bbox; // may be NULL
+} SHAPE2;
+
+typedef struct _SHAPELINE
+{
+ enum {moveTo, lineTo, splineTo} type;
+ SCOORD x,y;
+ SCOORD sx,sy; //only if type==splineTo
+ int fillstyle0;
+ int fillstyle1;
+ int linestyle;
+ struct _SHAPELINE * next;
+} SHAPELINE;
+
// Shapes
-int NewShape(SHAPE ** s);
-void ShapeFree(SHAPE * s);
+int swf_ShapeNew(SHAPE ** s);
+void swf_ShapeFree(SHAPE * s);
-int GetSimpleShape(TAG * t,SHAPE ** s); // without Linestyle/Fillstyle Record
-int SetSimpleShape(TAG * t,SHAPE * s); // without Linestyle/Fillstyle Record
+int swf_GetSimpleShape(TAG * t,SHAPE ** s); // without Linestyle/Fillstyle Record
+int swf_SetSimpleShape(TAG * t,SHAPE * s); // without Linestyle/Fillstyle Record
-int ShapeAddLineStyle(SHAPE * s,U16 width,RGBA * color);
-int ShapeAddSolidFillStyle(SHAPE * s,RGBA * color);
-int ShapeAddBitmapFillStyle(SHAPE * s,MATRIX * m,U16 id_bitmap,int clip);
+int swf_ShapeAddLineStyle(SHAPE * s,U16 width,RGBA * color);
+int swf_ShapeAddSolidFillStyle(SHAPE * s,RGBA * color);
+int swf_ShapeAddBitmapFillStyle(SHAPE * s,MATRIX * m,U16 id_bitmap,int clip);
+int swf_ShapeAddGradientFillStyle(SHAPE * s,MATRIX * m,GRADIENT* gradient,int radial);
-int SetShapeStyles(TAG * t,SHAPE * s);
-int ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits);
-int SetShapeBits(TAG * t,SHAPE * s);
-int SetShapeHeader(TAG * t,SHAPE * s); // one call for upper three functions
+int swf_SetShapeStyles(TAG * t,SHAPE * s);
+int swf_ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits);
+int swf_SetShapeBits(TAG * t,SHAPE * s);
+int swf_SetShapeHeader(TAG * t,SHAPE * s); // one call for upper three functions
-int ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y);
-int ShapeSetStyle(TAG * t,SHAPE * s,U16 line,U16 fill0,U16 fill1);
-int ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,U16 line,U16 fill0,U16 fill1);
+int swf_ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y);
+int swf_ShapeSetStyle(TAG * t,SHAPE * s,int line,int fill0,int fill1);
+int swf_ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,int line,int fill0,int fill1);
-int ShapeSetLine(TAG * t,SHAPE * s,S32 x,S32 y);
-int ShapeSetCurve(TAG * t,SHAPE * s,S32 x,S32 y,S32 ax,S32 ay);
-int ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry);
-int ShapeSetEnd(TAG * t);
+int swf_ShapeSetLine(TAG * t,SHAPE * s,S32 x,S32 y);
+int swf_ShapeSetCurve(TAG * t,SHAPE * s,S32 x,S32 y,S32 ax,S32 ay);
+int swf_ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry);
+int swf_ShapeSetEnd(TAG * t);
+void swf_ShapeSetBitmapRect(TAG * t, U16 gfxid, int width, int height);
-// swffont.c
+SHAPELINE* swf_ParseShapeData(U8*data, int bits, int fillbits, int linebits);
+SHAPE2* swf_ShapeToShape2(SHAPE*shape);
+void swf_Shape2ToShape(SHAPE2*shape2, SHAPE*shape);
+SRECT swf_GetShapeBoundingBox(SHAPE2*shape);
+void swf_SetShape2(TAG*tag, SHAPE2*shape);
+void swf_Shape2Free(SHAPE2 * s);
+void swf_DumpShape(SHAPE2*shape2);
-// does not support wide characters !
+void swf_ParseDefineShape(TAG*tag, SHAPE2*shape);
+void swf_Shape2ToShape(SHAPE2*shape2, SHAPE*shape);
+void swf_SetShape2(TAG*tag, SHAPE2*shape2);
+
+// swfdraw.c
+
+void swf_Shape10DrawerInit(drawer_t*draw, TAG*tag);
+void swf_Shape01DrawerInit(drawer_t*draw, TAG*tag);
+void swf_Shape11DrawerInit(drawer_t*draw, TAG*tag);
+SHAPE* swf_ShapeDrawerToShape(drawer_t*draw);
+SRECT swf_ShapeDrawerGetBBox(drawer_t*draw);
+
+void swf_DrawString(drawer_t*draw, const char*source);
-#define MAX_CHAR_PER_FONT 256
+// swftext.c
+
+typedef struct _KERNING
+{
+ U16 char1;
+ U16 char2;
+ U16 adjustment;
+} SWFKERNING;
typedef struct _SWFLAYOUT
-{ S16 ascent;
- S16 descent;
- S16 leading;
- SRECT bounds[MAX_CHAR_PER_FONT];
- struct
- { U16 count;
- U8 * data; // size = count*4 bytes
- } kerning;
+{ S16 ascent;
+ S16 descent;
+ S16 leading;
+ SRECT * bounds;
+ U16 kerningcount;
+ SWFKERNING * kerning;
} SWFLAYOUT, * LPSWFLAYOUT;
+typedef struct
+{ S16 advance;
+ SHAPE * shape;
+} SWFGLYPH;
+
+#define FONT_STYLE_BOLD 1
+#define FONT_STYLE_ITALIC 2
+#define FONT_ENCODING_UNICODE 1
+#define FONT_ENCODING_ANSI 2
+#define FONT_ENCODING_SHIFTJIS 4
+
typedef struct _SWFFONT
-{ U16 id;
+{ int id; // -1 = not set
+ U8 version; // 0 = not set, 1 = definefont, 2 = definefont2
U8 * name;
SWFLAYOUT * layout;
-
- U8 flags; // bold/italic/unicode/ansi ...
-
- U16 codes[MAX_CHAR_PER_FONT];
+ U16 numchars;
+ U16 maxascii; // highest mapped ascii value
- struct
- { U16 advance;
- U16 gid; // Glyph-ID after DefineFont
- SHAPE * shape;
- } glyph[MAX_CHAR_PER_FONT];
+ U8 style;
+ U8 encoding;
+
+ U16 * glyph2ascii;
+ int * ascii2glyph;
+ SWFGLYPH * glyph;
+ U8 language;
+ char ** glyphnames;
} SWFFONT, * LPSWFFONT;
+// does not support wide characters !
typedef struct _FONTUSAGE
-{ U8 code[MAX_CHAR_PER_FONT];
+{ U8* code;
} FONTUSAGE, * LPFONTUSAGE;
-int FontEnumerate(SWF * swf,void (*FontCallback) (U16,U8*));
+#define ET_HASTEXT 32768
+#define ET_WORDWRAP 16384
+#define ET_MULTILINE 8192
+#define ET_PASSWORD 4096
+#define ET_READONLY 2048
+#define ET_HASTEXTCOLOR 1024
+#define ET_HASMAXLENGTH 512
+#define ET_HASFONT 256
+#define ET_X3 128
+#define ET_AUTOSIZE 64 /* MX */
+#define ET_HASLAYOUT 32
+#define ET_NOSELECT 16
+#define ET_BORDER 8
+#define ET_X1 4
+#define ET_HTML 2 /* MX? */
+#define ET_USEOUTLINES 1
+
+typedef struct _EditTextLayout
+{
+ U8 align; // 0=left, 1=right, 2=center, 3=justify
+ U16 leftmargin;
+ U16 rightmargin;
+ U16 indent;
+ U16 leading;
+} EditTextLayout;
+
+int swf_FontEnumerate(SWF * swf,void (*FontCallback) (U16,U8*));
// -> void fontcallback(U16 id,U8 * name); returns number of defined fonts
-int FontExtract(SWF * swf,int id,SWFFONT ** f);
+int swf_FontExtract(SWF * swf,int id,SWFFONT ** f);
// Fetches all available information from DefineFont, DefineFontInfo, DefineText, ...
// id = FontID, id=0 -> Extract first Font
-int FontIsItalic(SWFFONT * f);
-int FontIsBold(SWFFONT * f);
+int swf_FontIsItalic(SWFFONT * f);
+int swf_FontIsBold(SWFFONT * f);
-int FontSetID(SWFFONT * f,U16 id);
-int FontReduce(SWFFONT * f,FONTUSAGE * use);
+int swf_FontSetID(SWFFONT * f,U16 id);
+int swf_FontReduce(SWFFONT * f,FONTUSAGE * use);
-int FontInitUsage(FONTUSAGE * use);
-int FontUse(FONTUSAGE * use,U8 * s);
+int swf_FontInitUsage(SWFFONT * f,FONTUSAGE * use);
+int swf_FontUse(SWFFONT* f,FONTUSAGE * use,U8 * s);
-int FontSetDefine(TAG * t,SWFFONT * f);
-int FontSetInfo(TAG * t,SWFFONT * f);
+int swf_FontSetDefine(TAG * t,SWFFONT * f);
+int swf_FontSetDefine2(TAG * t,SWFFONT * f);
+int swf_FontSetInfo(TAG * t,SWFFONT * f);
-int FontExport(int handle,SWFFONT * f);
-int FontImport(int handle,SWFFONT * * f);
+void swf_FontCreateLayout(SWFFONT*f);
+void swf_FontAddLayout(SWFFONT * f, int ascent, int descent, int leading);
-void FontFree(SWFFONT * f);
+int swf_ParseDefineText(TAG * t, void(*callback)(void*self, int*chars, int*xpos, int nr, int fontid, int fontsize, int xstart, int ystart, RGBA* color), void*self);
-U32 TextGetWidth(SWFFONT * font,U8 * s,int scale);
-int TextCountBits(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits);
+void swf_WriteFont(SWFFONT* font, char* filename);
+SWFFONT* swf_ReadFont(char* filename);
-int TextSetInfoRecord(TAG * t,SWFFONT * font,U16 size,RGBA * color,S16 dx,S16 dy);
-int TextSetCharRecord(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits);
+void swf_FontFree(SWFFONT * f);
-int TextPrintDefineText(TAG * t,SWFFONT * f);
+U32 swf_TextGetWidth(SWFFONT * font,U8 * s,int scale);
+int swf_TextCountBits(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits);
+
+#define SET_TO_ZERO 0x80000000
+int swf_TextSetInfoRecord(TAG * t,SWFFONT * font,U16 size,RGBA * color,int dx,int dy);
+int swf_TextSetCharRecord(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits);
+
+int swf_TextPrintDefineText(TAG * t,SWFFONT * f);
// Prints text defined in tag t with font f to stdout
+/* notice: if you set the fontid, make sure the corresponding font has layout information */
+void swf_SetEditText(TAG*tag, U16 flags, SRECT r, char*text, RGBA*color,
+ int maxlength, U16 font, U16 height, EditTextLayout*layout, char*variable);
-// swfobject.c
+SRECT swf_SetDefineText(TAG*tag, SWFFONT*font, RGBA*rgb, char*text, int scale);
+
+void swf_DrawText(drawer_t*draw, SWFFONT*font, int size, char*text);
-// Always use ST_PLACEOBJECT2 !!!
+// swffont.c
+
+SWFFONT* swf_LoadTrueTypeFont(char*filename);
+SWFFONT* swf_LoadT1Font(char*filename);
+SWFFONT* swf_LoadFont(char*filename);
+
+void swf_SetLoadFontParameters(int scale, int skip_unused);
+
+// swfdump.c
-int ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name);
-int PlaceObject(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction);
-int ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
+void swf_DumpHeader(FILE * f,SWF * swf);
+void swf_DumpMatrix(FILE * f,MATRIX * m);
+void swf_DumpTag(FILE * f,TAG * t);
+void swf_DumpSWF(FILE * f,SWF*swf);
+char* swf_TagGetName(TAG*tag);
+void swf_DumpFont(SWFFONT * font);
// swfbutton.c
// Button Conditions
+/* missing: IDLE_OUTDOWN
+ OUTDOWN_OVERUP
+ OVERUP_OUTDOWN
+*/
#define BC_OVERDOWN_IDLE 0x0100
#define BC_IDLE_OVERDOWN 0x0080
#define BC_OUTDOWN_IDLE 0x0040
#define BC_END 0x0800
#define BC_INSERT 0x0a00
#define BC_DELETE 0x0c00
+#define BC_CLEAR 0x0e00
#define BC_BACKSPACE 0x1000
#define BC_ENTER 0x1a00
#define BC_CURSORUP 0x1c00
#define BC_PAGEUP 0x2000
#define BC_PAGEDOWN 0x2200
#define BC_TAB 0x2400
+#define BC_ESCAPE 0x3600
#define BC_SPACE 0x4000
+/* these are probably only valid with linux:
+ Ctrl-A 0x0200
+ Ctrl-X 0x3000
+ Ctrl-Y 0x3200
+ Ctrl-Z 0x3400
+ Escape/Ctrl-[ 0x3600
+ Ctrl-\ 0x3800
+ Ctrl-] 0x3a00
+ Ctrl-^ 0x3c00
+ Ctrl-/ 0x3e00
+ */
+
+/* everything above 0x4000 is standard ascii:
+ 0x4000 ' ' 0x4200 '!' 0x4600 '#' 0x4800 '$' 0x4a00 '%' 0x4c00 '&' ...
+ 0x6000 '0' ... 0x7200 '9'
+ 0x8000 '@'
+ 0x8200 'A' ... 0xb400 'Z'
+ ...
+ 0xfc00 '~'
+ */
+
// Button Flag
#define BF_TRACKMENU 0x01
-int ButtonSetRecord(TAG * t,U8 state,U16 id,U16 layer,MATRIX * m,CXFORM * cx);
-int ButtonSetCondition(TAG * t,U16 condition); // for DefineButton2
-int ButtonSetFlags(TAG * t,U8 flags); // necessary for DefineButton2
-int ButtonPostProcess(TAG * t,int anz_action); // Set all offsets in DefineButton2-Tags (how many conditions to process)
+int swf_ButtonSetRecord(TAG * t,U8 state,U16 id,U16 layer,MATRIX * m,CXFORM * cx);
+int swf_ButtonSetCondition(TAG * t,U16 condition); // for DefineButton2
+int swf_ButtonSetFlags(TAG * t,U8 flags); // necessary for DefineButton2
+int swf_ButtonPostProcess(TAG * t,int anz_action); // Set all offsets in DefineButton2-Tags (how many conditions to process)
// swfbits.c
typedef int JPEGBITS,* LPJPEGBITS; // cover libjpeg structures
-JPEGBITS * SetJPEGBitsStart(TAG * t,int width,int height,int quality);
-int SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n);
-int SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data);
-int SetJPEGBitsFinish(JPEGBITS * jpegbits);
+JPEGBITS * swf_SetJPEGBitsStart(TAG * t,int width,int height,int quality);
+int swf_SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n);
+int swf_SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data);
+int swf_SetJPEGBitsFinish(JPEGBITS * jpegbits);
-int SetJPEGBits(TAG * t,char * fname,int quality); // paste jpg file into swf stream
+void swf_GetJPEGSize(char * fname, int*width, int*height);
+
+int swf_SetJPEGBits(TAG * t,char * fname,int quality);
+void swf_SetJPEGBits2(TAG * t,U16 width,U16 height,RGBA * bitmap,int quality);
+int swf_SetJPEGBits3(TAG * tag,U16 width,U16 height,RGBA* bitmap, int quality);
#define BYTES_PER_SCANLINE(width) ((width+3)&0xfffffffc)
#define BMF_16BIT 4
#define BMF_32BIT 5
-#define BM16_BLUE 0xf800 // Bitmasks for 16 Bit Color
-#define BM16_RED 0x00f0
-#define BM16_GREEN 0x000f
-
-#define BM32_BLUE 0xff000000 // Bitmasks for 32 Bit Color
-#define BM32_GREEN 0x00ff0000
-#define BM32_RED 0x0000ff00
+int swf_SetLosslessBits(TAG * t,U16 width,U16 height,void * bitmap,U8 bitmap_flags);
+int swf_SetLosslessBitsIndexed(TAG * t,U16 width,U16 height,U8 * bitmap,RGBA * palette,U16 ncolors);
+int swf_SetLosslessBitsGrayscale(TAG * t,U16 width,U16 height,U8 * bitmap);
-int SetLosslessBits(TAG * t,U16 width,U16 height,void * bitmap,U8 bitmap_flags);
-int SetLosslessBitsIndexed(TAG * t,U16 width,U16 height,U8 * bitmap,RGBA * palette,U16 ncolors);
-int SetLosslessBitsGrayscale(TAG * t,U16 width,U16 height,U8 * bitmap);
+// swfsound.c
+void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples);
+void swf_SetSoundStreamBlock(TAG*tag, S16*samples, int seek, char first); /* expects 2304 samples */
+void swf_SetSoundDefine(TAG*tag, S16*samples, int num);
+void swf_SetSoundInfo(TAG*tag, SOUNDINFO*info);
// swftools.c
-char isDefiningTag(TAG * t);
-char isAllowedSpriteTag(TAG * t);
-U16 GetDefineID(TAG * t);
-U16 GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
-U16 GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2
-char* GetName(TAG * t); //PLACEOBJECT2, FRAMELABEL
-MATRIX * MatrixJoin(MATRIX * d,MATRIX * s1,MATRIX * s2);
-MATRIX * MatrixMapTriangle(MATRIX * m,int dx,int dy,
+U8 swf_isDefiningTag(TAG * t);
+U8 swf_isPseudoDefiningTag(TAG * t);
+U8 swf_isAllowedSpriteTag(TAG * t);
+U16 swf_GetDefineID(TAG * t);
+SRECT swf_GetDefineBBox(TAG * t);
+void swf_SetDefineID(TAG * t, U16 newid);
+U16 swf_GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
+int swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2,SETTABINDEX
+char* swf_GetName(TAG * t); //PLACEOBJECT2, FRAMELABEL
+MATRIX * swf_MatrixJoin(MATRIX * d,MATRIX * s1,MATRIX * s2);
+MATRIX * swf_MatrixMapTriangle(MATRIX * m,int dx,int dy,
int x0,int y0,int x1,int y1,int x2,int y2);
+int swf_GetNumUsedIDs(TAG * t);
+void swf_GetUsedIDs(TAG * t, int * positions);
+void swf_Relocate(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[a]==0 means id a is free
+void swf_RelocateDepth(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[d]==0 means depth d is free
+TAG* swf_Concatenate (TAG*list1,TAG*list2); // warning: both list1 and list2 are invalid after this call.
// swfcgi.c
-void uncgi(); // same behaviour as Steven Grimm's uncgi-library
+void swf_uncgi(); // same behaviour as Steven Grimm's uncgi-library
+
+// swfaction.c
+
+typedef struct _ActionTAG
+{ U8 op;
+ U16 len;
+ U8 * data;
+
+ struct _ActionTAG * next;
+ struct _ActionTAG * prev;
+
+ struct _ActionTAG * parent;
+ U8 tmp[4]; // store small operands here.
+} ActionTAG;
+
+typedef struct _ActionMarker
+{
+ ActionTAG* atag;
+} ActionMarker;
+
+ActionTAG* swf_ActionGet(TAG*tag);
+void swf_ActionFree(ActionTAG*tag);
+void swf_ActionSet(TAG*tag, ActionTAG*actions);
+void swf_DumpActions(ActionTAG*atag, char*prefix);
+void swf_ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*));
+void swf_ActionEnumerateTargets(ActionTAG*atag, char*(*callback)(char*));
+void swf_ActionEnumerateStrings(ActionTAG*atag, char*(*callback)(char*));
+
+// using action/actioncompiler.h:
+ActionTAG* swf_ActionCompile(const char* source, int version);
+
+ActionTAG* action_End(ActionTAG*atag);
+ActionTAG* action_NextFrame(ActionTAG*atag);
+ActionTAG* action_PreviousFrame(ActionTAG*atag);
+ActionTAG* action_Play(ActionTAG*atag);
+ActionTAG* action_Stop(ActionTAG*atag);
+ActionTAG* action_ToggleQuality(ActionTAG*atag);
+ActionTAG* action_StopSounds(ActionTAG*atag);
+ActionTAG* action_Add(ActionTAG*atag);
+ActionTAG* action_Subtract(ActionTAG*atag);
+ActionTAG* action_Multiply(ActionTAG*atag);
+ActionTAG* action_Divide(ActionTAG*atag);
+ActionTAG* action_Equals(ActionTAG*atag);
+ActionTAG* action_Less(ActionTAG*atag);
+ActionTAG* action_And(ActionTAG*atag);
+ActionTAG* action_Or(ActionTAG*atag);
+ActionTAG* action_Not(ActionTAG*atag);
+ActionTAG* action_StringEquals(ActionTAG*atag);
+ActionTAG* action_StringLength(ActionTAG*atag);
+ActionTAG* action_StringExtract(ActionTAG*atag);
+ActionTAG* action_Pop(ActionTAG*atag);
+ActionTAG* action_ToInteger(ActionTAG*atag);
+ActionTAG* action_GetVariable(ActionTAG*atag);
+ActionTAG* action_SetVariable(ActionTAG*atag);
+ActionTAG* action_SetTarget2(ActionTAG*atag);
+ActionTAG* action_StringAdd(ActionTAG*atag);
+ActionTAG* action_GetProperty(ActionTAG*atag);
+ActionTAG* action_SetProperty(ActionTAG*atag);
+ActionTAG* action_CloneSprite(ActionTAG*atag);
+ActionTAG* action_RemoveSprite(ActionTAG*atag);
+ActionTAG* action_Trace(ActionTAG*atag);
+ActionTAG* action_StartDrag(ActionTAG*atag);
+ActionTAG* action_EndDrag(ActionTAG*atag);
+ActionTAG* action_StringLess(ActionTAG*atag);
+ActionTAG* action_RandomNumber(ActionTAG*atag);
+ActionTAG* action_MBStringLength(ActionTAG*atag);
+ActionTAG* action_CharToAscii(ActionTAG*atag);
+ActionTAG* action_AsciiToChar(ActionTAG*atag);
+ActionTAG* action_GetTime(ActionTAG*atag);
+ActionTAG* action_MBStringExtract(ActionTAG*atag);
+ActionTAG* action_MBCharToAscii(ActionTAG*atag);
+ActionTAG* action_MBAsciiToChar(ActionTAG*atag);
+ActionTAG* action_Delete(ActionTAG*atag);
+ActionTAG* action_Delete2(ActionTAG*atag);
+ActionTAG* action_DefineLocal(ActionTAG*atag);
+ActionTAG* action_CallFunction(ActionTAG*atag);
+ActionTAG* action_Return(ActionTAG*atag);
+ActionTAG* action_Modulo(ActionTAG*atag);
+ActionTAG* action_NewObject(ActionTAG*atag);
+ActionTAG* action_DefineLocal2(ActionTAG*atag);
+ActionTAG* action_InitArray(ActionTAG*atag);
+ActionTAG* action_Makehash(ActionTAG*atag);
+ActionTAG* action_TypeOf(ActionTAG*atag);
+ActionTAG* action_TargetPath(ActionTAG*atag);
+ActionTAG* action_Enumerate(ActionTAG*atag);
+ActionTAG* action_Add2(ActionTAG*atag);
+ActionTAG* action_Less2(ActionTAG*atag);
+ActionTAG* action_Equals2(ActionTAG*atag);
+ActionTAG* action_ToNumber(ActionTAG*atag);
+ActionTAG* action_ToString(ActionTAG*atag);
+ActionTAG* action_PushDuplicate(ActionTAG*atag);
+ActionTAG* action_StackSwap(ActionTAG*atag);
+ActionTAG* action_GetMember(ActionTAG*atag);
+ActionTAG* action_SetMember(ActionTAG*atag);
+ActionTAG* action_Increment(ActionTAG*atag);
+ActionTAG* action_Decrement(ActionTAG*atag);
+ActionTAG* action_CallMethod(ActionTAG*atag);
+ActionTAG* action_NewMethod(ActionTAG*atag);
+ActionTAG* action_BitAnd(ActionTAG*atag);
+ActionTAG* action_BitOr(ActionTAG*atag);
+ActionTAG* action_BitXor(ActionTAG*atag);
+ActionTAG* action_BitLShift(ActionTAG*atag);
+ActionTAG* action_BitRShift(ActionTAG*atag);
+ActionTAG* action_BitURShift(ActionTAG*atag);
+ActionTAG* action_GotoFrame(ActionTAG*atag, U16 frame);
+ActionTAG* action_GetUrl(ActionTAG*atag, char* url, char* label);
+ActionTAG* action_StoreRegister(ActionTAG*atag, U8 reg);
+ActionTAG* action_Constantpool(ActionTAG*atag, char* constantpool);
+ActionTAG* action_WaitForFrame(ActionTAG*atag, U16 frame, U8 skip);
+ActionTAG* action_SetTarget(ActionTAG*atag, char* target);
+ActionTAG* action_GotoLabel(ActionTAG*atag, char* label);
+ActionTAG* action_WaitForFrame2(ActionTAG*atag, U8 skip);
+ActionTAG* action_With(ActionTAG*atag, char*object);
+ActionTAG* action_PushString(ActionTAG*atag, char*str);
+ActionTAG* action_PushFloat(ActionTAG*atag, float f);
+ActionTAG* action_PushNULL(ActionTAG*atag);
+ActionTAG* action_PushRegister(ActionTAG*atag, U8 reg);
+ActionTAG* action_PushBoolean(ActionTAG*atag, char c);
+ActionTAG* action_PushDouble(ActionTAG*atag, double d);
+ActionTAG* action_PushInt(ActionTAG*atag, int i);
+ActionTAG* action_PushLookup(ActionTAG*atag, U8 index);
+ActionTAG* action_Jump(ActionTAG*atag, U16 branch);
+ActionTAG* action_GetUrl2(ActionTAG*atag, U8 method);
+ActionTAG* action_DefineFunction(ActionTAG*atag, U8*data, int len);
+ActionTAG* action_If(ActionTAG*atag, U16 branch);
+ActionTAG* action_Call(ActionTAG*atag);
+ActionTAG* action_GotoFrame2(ActionTAG*atag, U8 method);
+ActionMarker action_setMarker(ActionTAG*atag);
+void action_fixjump(ActionMarker m1, ActionMarker m2);
+
+// swfobject.c
+
+// The following 3 routines only use placeobject2:
+
+int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name);
+int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction);
+int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
+
+typedef struct _SWFPLACEOBJECT {
+ U16 depth;
+ U16 id; // may be 0
+ bool move; //true: move/replace character, false: set character
+ MATRIX matrix;
+ CXFORM cxform;
+ U16 ratio;
+ U8*name;
+ U16 clipdepth;
+ ActionTAG* actions;
+} SWFPLACEOBJECT;
+
+void swf_SetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
+void swf_GetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
+void swf_PlaceObjectFree(SWFPLACEOBJECT* obj);
+
+// swfvideo.c
+
+typedef struct _VIDEOSTREAM
+{
+ int width;
+ int height;
+ int linex;
+
+ int owidth;
+ int oheight;
+ int olinex;
+
+ int frame;
+ YUV*oldpic;
+ YUV*current;
+ int bbx;
+ int bby;
+ int*mvdx;
+ int*mvdy;
+ int quant;
+
+ /* modifyable: */
+ int do_motion; //enable motion compensation (slow!)
+
+} VIDEOSTREAM;
+
+void swf_SetVideoStreamDefine(TAG*tag, VIDEOSTREAM*stream, U16 frames, U16 width, U16 height);
+void swf_SetVideoStreamIFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
+void swf_SetVideoStreamPFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
+void swf_SetVideoStreamMover(TAG*tag, VIDEOSTREAM*s, signed char* movex, signed char* movey, int quant);
+void swf_VideoStreamClear(VIDEOSTREAM*stream);
+
+#ifdef __cplusplus
+}
+#endif
#endif
+