added glyphnames tag.
[swftools.git] / lib / rfxswf.h
index 731222e..2b53d83 100644 (file)
@@ -6,20 +6,67 @@
 
    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 "./bitio.h"
+#include "./drawer.h"
 
 #define DEBUG_RFXSWF
 
+#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;
@@ -31,6 +78,9 @@ typedef         signed char     S8;
 typedef         signed long     SFIXED;
 typedef         signed long     SCOORD;
 
+#define SCOORD_MAX 0x7fffffff
+#define SCOORD_MIN -0x80000000
+
 // Basic Structures
 
 typedef struct _SPOINT
@@ -45,6 +95,11 @@ typedef struct _RGBA
   U8    b;
 } RGBA, * LPRGBA;
 
+typedef struct _YUV
+{
+  U8   y,u,v;
+} YUV;
+
 typedef struct _SRECT
 { SCOORD        xmin;
   SCOORD        ymin;
@@ -62,42 +117,57 @@ typedef struct _MATRIX
 } 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;
 
-typedef struct _ActionTAG 
-{ U8            op;
-  U16           len;
-  U8 *          data;
+typedef struct _SOUNDINFO 
+{
+    U8 stop;
+    U8 nomultiple; //continue playing if already started
 
-  struct _ActionTAG * next;
-  struct _ActionTAG * prev;
+    U32 inpoint;
+    U32 outpoint;
 
-  TAG* parent; // may be null
-} ActionTAG;
+    U16 loops;
+    U8 envelopes;
 
+    //envelope:
+    U32* pos;
+    U32* left;
+    U32* right;
+} SOUNDINFO;
 
 typedef struct _SWF
 { U8            fileVersion;
+  U8           compressed;     // SWF or SWC?
   U32           fileSize;       // valid after load and save
   SRECT         movieSize;
   U16           frameRate;
@@ -107,24 +177,52 @@ typedef struct _SWF
 
 // Basic Functions
 
+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
+
+// 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  swf_ReadHeader(struct reader_t*reader, SWF * swf);   // Reads SWF Header via callback
+
+// folding/unfolding:
+
+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);
+
+// tag reordering:
+
+void swf_OptimizeTagOrder(SWF*swf);
+
+// 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);
 
+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);
 
-int   swf_GetFrameNo(TAG * t);              // should be renamed to TagGetFrame
 U16   swf_GetTagID(TAG * t);                // ... TagGetID
-U32   swf_GetDataSize(TAG * t);             // ... TagGetDataSize
-U8*   swf_GetDataSizePtr(TAG * t);
+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);
@@ -136,22 +234,35 @@ 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_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_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
 
@@ -168,8 +279,12 @@ int   swf_SetRGBA(TAG * t,RGBA * col);
 #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)
 
@@ -180,6 +295,7 @@ int   swf_SetRGBA(TAG * t,RGBA * col);
 #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
@@ -199,6 +315,7 @@ int   swf_SetRGBA(TAG * t,RGBA * col);
 #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 */
@@ -217,18 +334,23 @@ int   swf_SetRGBA(TAG * t,RGBA * col);
 #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 swf_DumpHeader(FILE * f,SWF * swf);
-void swf_DumpMatrix(FILE * f,MATRIX * m);
-void swf_DumpTag(FILE * f,TAG * t); 
-char* swf_TagGetName(TAG*tag);
-
 // swfshape.c
 
 typedef struct _LINESTYLE
@@ -237,10 +359,11 @@ 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 !
@@ -249,24 +372,45 @@ 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   swf_ShapeNew(SHAPE ** s);
@@ -278,6 +422,7 @@ int   swf_SetSimpleShape(TAG * t,SHAPE * s);   // without Linestyle/Fillstyle Re
 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   swf_SetShapeStyles(TAG * t,SHAPE * s);
 int   swf_ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits);
@@ -285,52 +430,111 @@ int   swf_SetShapeBits(TAG * t,SHAPE * s);
 int   swf_SetShapeHeader(TAG * t,SHAPE * s); // one call for upper three functions
 
 int   swf_ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y);
-int   swf_ShapeSetStyle(TAG * t,SHAPE * s,U16 line,U16 fill0,U16 fill1);
-int   swf_ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,U16 line,U16 fill0,U16 fill1);
+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   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 !
+// swfdraw.c
+
+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);
+
+// swftext.c
 
-#define MAX_CHAR_PER_FONT 256
+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;
 
+#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
 
@@ -344,34 +548,55 @@ int swf_FontIsBold(SWFFONT * f);
 int swf_FontSetID(SWFFONT * f,U16 id);
 int swf_FontReduce(SWFFONT * f,FONTUSAGE * use);
 
-int swf_FontInitUsage(FONTUSAGE * use);
+int swf_FontInitUsage(SWFFONT * f,FONTUSAGE * use);
 int swf_FontUse(FONTUSAGE * use,U8 * s);
 
 int swf_FontSetDefine(TAG * t,SWFFONT * f);
+int swf_FontSetDefine2(TAG * t,SWFFONT * f);
 int swf_FontSetInfo(TAG * t,SWFFONT * f);
 
-int swf_FontExport(int handle,SWFFONT * f);
-int swf_FontImport(int handle,SWFFONT * * f);
+void swf_FontCreateLayout(SWFFONT*f);
+void swf_FontAddLayout(SWFFONT * f, int ascent, int descent, int leading);
+
+int swf_FontExtract_DefineTextCallback(int id,SWFFONT * f,TAG * t,int jobs, 
+       void(*callback)(int*chars, int nr, int id));
+
+void swf_WriteFont(SWFFONT* font, char* filename);
+SWFFONT* swf_ReadFont(char* filename);
 
 void swf_FontFree(SWFFONT * f);
 
 U32 swf_TextGetWidth(SWFFONT * font,U8 * s,int scale);
 int swf_TextCountBits(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits);
 
-int swf_TextSetInfoRecord(TAG * t,SWFFONT * font,U16 size,RGBA * color,S16 dx,S16 dy);
+#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);
 
-// Always use ST_PLACEOBJECT2 !!!
+void swf_DrawText(drawer_t*draw, SWFFONT*font, char*text);
 
-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);
+// swffont.c
+
+SWFFONT* swf_LoadTrueTypeFont(char*filename);
+SWFFONT* swf_LoadT1Font(char*filename);
+
+// swfdump.c
+
+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
 
@@ -402,6 +627,7 @@ int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
 #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
@@ -409,8 +635,30 @@ int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
 #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
@@ -429,7 +677,11 @@ int swf_SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n);
 int swf_SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data);
 int swf_SetJPEGBitsFinish(JPEGBITS * jpegbits);
 
-int swf_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)
 
@@ -449,18 +701,35 @@ int swf_SetLosslessBits(TAG * t,U16 width,U16 height,void * bitmap,U8 bitmap_fla
 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);
 
+#ifndef RFXSWF_DISABLESOUND
+
+// 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);
+
+#endif // RFXSWF_DISABLESOUND
+
 // swftools.c
 
 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
 U16 swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2
-char* swf_GetTagName(TAG * t); //PLACEOBJECT2, FRAMELABEL
+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
 
 // swfcgi.c
 
@@ -468,7 +737,188 @@ void swf_uncgi();  // same behaviour as Steven Grimm's uncgi-library
 
 // swfaction.c
 
-ActionTAG* swf_GetActions(TAG*tag);
+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*));
+
+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_VideoStreamClear(VIDEOSTREAM*stream);
+
+#ifdef __cplusplus
+}
 #endif
+
+#endif
+