3 Headers for rfxswf.c and modules
5 Part of the swftools package.
7 Copyright (c) 2000, 2001 Rainer Böhme <rfxswf@reflex-studio.de>
9 This file is distributed under the GPL, see file COPYING for details
13 #ifndef __RFX_SWF_INCLUDED__
14 #define __RFX_SWF_INCLUDED__
22 #include "../config.h"
35 /* little/big endian stuff */
37 //#define SWAP16(s) ((U16) ((U8*)&s)[0] | ((U16) ((U8*)&s)[1] << 8))
38 //#define SWAP32(s) ((U32) ((U8*)&s)[0] | ((U32) ((U8*)&s)[1] << 8) | ((U32) ((U8*)&s)[2] << 16) | ((U32) ((U8*)&s)[3] << 24))
40 #define PUT16(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);}
41 #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);}
42 #define GET16(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8))
43 #define GET32(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8)+(((U16)(((U8*)(ptr))[2]))<<16)+(((U16)(((U8*)(ptr))[3]))<<24))
45 #ifdef WORDS_BIGENDIAN
46 #define SWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
47 #define SWAP32(s) (SWAP16(((s)>>16)&0x0000ffff)|((SWAP16(s)<<16)&0xffff0000))
48 #define REVERSESWAP16(x) (x)
49 #define REVERSESWAP32(x) (x)
53 #define REVERSESWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
54 #define REVERSESWAP32(s) (REVERSESWAP16(((s)>>16)&0x0000ffff)|((REVERSESWAP16(s)<<16)&0xffff0000))
58 typedef unsigned long U32;
59 typedef signed long S32;
60 typedef unsigned short U16;
61 typedef signed short S16;
62 typedef unsigned char U8;
63 typedef signed char S8;
64 typedef signed long SFIXED;
65 typedef signed long SCOORD;
69 typedef struct _SPOINT
88 typedef struct _MATRIX
89 { SFIXED sx; // factor x
91 SFIXED r0; // rotation
97 typedef struct _CXFORM
98 { S16 a0, a1; /* mult, add */
102 } CXFORM, * LPCXFORM;
104 typedef struct _GRADIENT
111 typedef struct _TAG // NEVER access a Tag-Struct directly !
114 U32 memsize; // to minimize realloc() calls
116 U32 len; // for Set-Access
117 U32 pos; // for Get-Access
119 int frame; // not really up-to-date
124 U8 readBit; // for Bit-Manipulating Functions [read]
125 U8 writeBit; // [write]
129 typedef struct _SOUNDINFO
132 U8 multiple; //continue playing if already started
148 U8 compressed; // SWF or SWC?
149 U32 fileSize; // valid after load and save
152 U16 frameCount; // valid after load and save
158 int swf_ReadSWF2(struct reader_t*reader, SWF * swf); // Reads SWF via callback
159 int swf_ReadSWF(int handle,SWF * swf); // Reads SWF to memory (malloc'ed), returns length or <0 if fails
160 int swf_WriteSWF2(struct writer_t*writer, SWF * swf); // Writes SWF via callback, returns length or <0 if fails
161 int swf_WriteSWF(int handle,SWF * swf); // Writes SWF to file, returns length or <0 if fails
162 int swf_WriteSWC(int handle, SWF * swf); // for convenience, equal to swf->compressed=1;swf_WriteSWF(..)
163 int swf_WriteCGI(SWF * swf); // Outputs SWF with valid CGI header to stdout
164 void swf_FreeTags(SWF * swf); // Frees all malloc'ed memory for swf
167 int swf_WriteHeader(int handle,SWF * swf); // Writes Header of swf to file
168 int swf_WriteHeader2(struct writer_t*writer,SWF * swf); // Writes Header of swf to file
169 int swf_WriteTag(int handle,TAG * tag); // Writes TAG to file
170 int swf_WriteTag2(struct writer_t*writer, TAG * t); //Write TAG via callback
172 int swf_ReadHeader(struct reader_t*reader, SWF * swf); // Reads SWF Header via callback
174 // folding/unfolding:
176 void swf_FoldAll(SWF*swf);
177 void swf_UnFoldAll(SWF*swf);
178 void swf_FoldSprite(TAG*tag);
179 void swf_UnFoldSprite(TAG*tag);
183 void swf_OptimizeTagOrder(SWF*swf);
187 TAG * swf_InsertTag(TAG * after,U16 id); // updates frames, if necessary
188 int swf_DeleteTag(TAG * t);
190 void swf_SetTagPos(TAG * t,U32 pos); // resets Bitcount
191 U32 swf_GetTagPos(TAG * t);
193 TAG * swf_NextTag(TAG * t);
194 TAG * swf_PrevTag(TAG * t);
196 int swf_GetFrameNo(TAG * t); // should be renamed to TagGetFrame
197 U16 swf_GetTagID(TAG * t); // ... TagGetID
198 U32 swf_GetTagLen(TAG * t); // ... TagGetTagLen
199 U8* swf_GetTagLenPtr(TAG * t);
201 U32 swf_GetBits(TAG * t,int nbits);
202 S32 swf_GetSBits(TAG * t,int nbits);
203 int swf_SetBits(TAG * t,U32 v,int nbits);
205 int swf_GetBlock(TAG * t,U8 * b,int l); // resets Bitcount
206 int swf_SetBlock(TAG * t,U8 * b,int l);
208 U8 swf_GetU8(TAG * t); // resets Bitcount
209 U16 swf_GetU16(TAG * t);
210 U32 swf_GetU32(TAG * t);
211 void swf_GetRGB(TAG * t, RGBA * col);
212 void swf_GetRGBA(TAG * t, RGBA * col);
213 void swf_GetGradient(TAG * t, GRADIENT * gradient, char alpha);
215 int swf_SetU8(TAG * t,U8 v); // resets Bitcount
216 int swf_SetU16(TAG * t,U16 v);
217 int swf_SetU32(TAG * t,U32 v);
219 int swf_GetPoint(TAG * t,SPOINT * p); // resets Bitcount
220 int swf_GetRect(TAG * t,SRECT * r);
221 int swf_GetMatrix(TAG * t,MATRIX * m);
222 int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha);
224 int swf_SetPoint(TAG * t,SPOINT * p); // resets Bitcount
225 int swf_SetRect(TAG * t,SRECT * r);
226 int swf_SetMatrix(TAG * t,MATRIX * m);
227 int swf_SetCXForm(TAG * t,CXFORM * cx,U8 alpha);
228 int swf_SetRGB(TAG * t,RGBA * col);
229 int swf_SetRGBA(TAG * t,RGBA * col);
233 void swf_ExpandRect(SRECT*src, SPOINT add);
234 void swf_ExpandRect2(SRECT*src, SRECT*add);
235 SPOINT swf_TurnPoint(SPOINT p, MATRIX* m);
236 SRECT swf_TurnRect(SRECT r, MATRIX* m);
240 #define swf_GetS8(tag) ((S8)swf_GetU8(tag))
241 #define swf_GetS16(tag) ((S16)swf_GetU16(tag))
242 #define swf_GetS32(tag) ((S32)swf_GetU32(tag))
243 #define swf_GetCoord(tag) ((SCOORD)swf_GetU32(tag))
244 #define swf_GetFixed(tag) ((SFIXED)swf_GetU32(tag))
245 #define swf_GetString(t) ((char*)(&(t)->data[(t)->pos]))
247 #define swf_SetS8(tag,v) swf_SetU8(tag,(U8)v)
248 #define swf_SetS16(tag,v) swf_SetU16(tag,(U16)v)
249 #define swf_SetS32(tag,v) swf_SetU32(tag,(U32)v)
250 #define swf_SetCoord(tag,v) swf_SetU32(tag,(U32)v)
251 #define swf_SetFixed(tag,v) swf_SetU32(tag,(U32)v)
252 #define swf_SetString(t,s) swf_SetBlock(t,s,strlen(s)+1)
254 #define FAILED(b) ((b)<0)
255 #define SUCCEDED(b) ((b)>=0)
257 // Tag IDs (adopted from J. C. Kessels' Form2Flash)
260 #define ST_SHOWFRAME 1
261 #define ST_DEFINESHAPE 2
262 #define ST_FREECHARACTER 3
263 #define ST_PLACEOBJECT 4
264 #define ST_REMOVEOBJECT 5
265 #define ST_DEFINEBITS 6
266 #define ST_DEFINEBITSJPEG 6
267 #define ST_DEFINEBUTTON 7
268 #define ST_JPEGTABLES 8
269 #define ST_SETBACKGROUNDCOLOR 9
270 #define ST_DEFINEFONT 10
271 #define ST_DEFINETEXT 11
272 #define ST_DOACTION 12
273 #define ST_DEFINEFONTINFO 13
274 #define ST_DEFINESOUND 14 /* Event sound tags. */
275 #define ST_STARTSOUND 15
276 #define ST_DEFINEBUTTONSOUND 17
277 #define ST_SOUNDSTREAMHEAD 18
278 #define ST_SOUNDSTREAMBLOCK 19
279 #define ST_DEFINEBITSLOSSLESS 20 /* A bitmap using lossless zlib compression. */
280 #define ST_DEFINEBITSJPEG2 21 /* A bitmap using an internal JPEG compression table. */
281 #define ST_DEFINESHAPE2 22
282 #define ST_DEFINEBUTTONCXFORM 23
283 #define ST_PROTECT 24 /* This file should not be importable for editing. */
284 #define ST_PLACEOBJECT2 26 /* The new style place w/ alpha color transform and name. */
285 #define ST_REMOVEOBJECT2 28 /* A more compact remove object that omits the character tag (just depth). */
286 #define ST_FREEALL 31 /* ? */
287 #define ST_DEFINESHAPE3 32 /* A shape V3 includes alpha values. */
288 #define ST_DEFINETEXT2 33 /* A text V2 includes alpha values. */
289 #define ST_DEFINEBUTTON2 34 /* A button V2 includes color transform, alpha and multiple actions */
290 #define ST_DEFINEBITSJPEG3 35 /* A JPEG bitmap with alpha info. */
291 #define ST_DEFINEBITSLOSSLESS2 36 /* A lossless bitmap with alpha info. */
292 #define ST_DEFINEEDITTEXT 37
293 #define ST_DEFINEMOVIE 38
294 #define ST_DEFINESPRITE 39 /* Define a sequence of tags that describe the behavior of a sprite. */
295 #define ST_NAMECHARACTER 40 /* Name a character definition, character id and a string, (used for buttons, bitmaps, sprites and sounds). */
296 #define ST_SERIALNUMBER 41
297 #define ST_GENERATORTEXT 42 /* contains an id */
298 #define ST_FRAMELABEL 43 /* A string label for the current frame. */
299 #define ST_SOUNDSTREAMHEAD2 45 /* For lossless streaming sound, should not have needed this... */
300 #define ST_DEFINEMORPHSHAPE 46 /* A morph shape definition */
301 #define ST_DEFINEFONT2 48
302 #define ST_TEMPLATECOMMAND 49
303 #define ST_GENERATOR3 51
304 #define ST_EXTERNALFONT 52
305 #define ST_EXPORTASSETS 56
306 #define ST_IMPORTASSETS 57
307 #define ST_ENABLEDEBUGGER 58
308 #define ST_DOINITACTION 59
309 #define ST_DEFINEVIDEOSTREAM 60
310 #define ST_VIDEOFRAME 61
311 #define ST_DEFINEFONTINFO2 62
312 #define ST_MX4 63 /*(?) */
314 #define ST_REFLEX 777 /* to identify generator software */
320 typedef struct _LINESTYLE
323 } LINESTYLE, * LPLINESTYLE;
325 typedef struct _FILLSTYLE
330 } FILLSTYLE, * LPFILLSTYLE;
332 typedef struct _SHAPE // NEVER access a Shape-Struct directly !
348 // used by Get/SetSimpleShape and glyph handling
350 U32 bitlen; // length of data in bits
353 /* SHAPE can be converted into SHAPE2: */
356 typedef struct _SHAPE2
358 LINESTYLE * linestyles;
360 FILLSTYLE* fillstyles;
362 struct _SHAPELINE * lines;
363 SRECT* bbox; // may be NULL
366 typedef struct _SHAPELINE
368 enum {moveTo, lineTo, splineTo} type;
370 SCOORD sx,sy; //only if type==splineTo
374 struct _SHAPELINE * next;
379 int swf_ShapeNew(SHAPE ** s);
380 void swf_ShapeFree(SHAPE * s);
382 int swf_GetSimpleShape(TAG * t,SHAPE ** s); // without Linestyle/Fillstyle Record
383 int swf_SetSimpleShape(TAG * t,SHAPE * s); // without Linestyle/Fillstyle Record
385 int swf_ShapeAddLineStyle(SHAPE * s,U16 width,RGBA * color);
386 int swf_ShapeAddSolidFillStyle(SHAPE * s,RGBA * color);
387 int swf_ShapeAddBitmapFillStyle(SHAPE * s,MATRIX * m,U16 id_bitmap,int clip);
389 int swf_SetShapeStyles(TAG * t,SHAPE * s);
390 int swf_ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits);
391 int swf_SetShapeBits(TAG * t,SHAPE * s);
392 int swf_SetShapeHeader(TAG * t,SHAPE * s); // one call for upper three functions
394 int swf_ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y);
395 int swf_ShapeSetStyle(TAG * t,SHAPE * s,U16 line,U16 fill0,U16 fill1);
396 int swf_ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,U16 line,U16 fill0,U16 fill1);
398 int swf_ShapeSetLine(TAG * t,SHAPE * s,S32 x,S32 y);
399 int swf_ShapeSetCurve(TAG * t,SHAPE * s,S32 x,S32 y,S32 ax,S32 ay);
400 int swf_ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry);
401 int swf_ShapeSetEnd(TAG * t);
403 SHAPELINE* swf_ParseShapeData(U8*data, int bits, int fillbits, int linebits);
404 SHAPE2* swf_ShapeToShape2(SHAPE*shape);
405 SHAPE* swf_Shape2ToShape(SHAPE2*shape);
406 SRECT swf_GetShapeBoundingBox(SHAPELINE*shape);
407 int swf_SetShape2(TAG*tag, SHAPE2*shape);
408 void swf_Shape2Free(SHAPE2 * s);
412 // does not support wide characters !
414 #define MAX_CHAR_PER_FONT 512
416 typedef struct _KERNING
423 typedef struct _SWFLAYOUT
429 SWFKERNING * kerning;
430 } SWFLAYOUT, * LPSWFLAYOUT;
437 #define FONT_STYLE_BOLD 1
438 #define FONT_STYLE_ITALIC 2
439 #define FONT_ENCODING_UNICODE 1
440 #define FONT_ENCODING_ANSI 2
441 #define FONT_ENCODING_SHIFTJIS 4
443 typedef struct _SWFFONT
444 { int id; // -1 = not set
445 U8 version; // 0 = not set, 1 = definefont, 2 = definefont2
449 U16 maxascii; // highest mapped ascii value
458 } SWFFONT, * LPSWFFONT;
460 typedef struct _FONTUSAGE
461 { U8 code[MAX_CHAR_PER_FONT];
462 } FONTUSAGE, * LPFONTUSAGE;
464 #define ET_HASTEXT 32768
465 #define ET_WORDWRAP 16384
466 #define ET_MULTILINE 8192
467 #define ET_PASSWORD 4096
468 #define ET_READONLY 2048
469 #define ET_HASTEXTCOLOR 1024
470 #define ET_HASMAXLENGTH 512
471 #define ET_HASFONT 256
473 #define ET_AUTOSIZE 64 /* MX */
474 #define ET_HASLAYOUT 32
475 #define ET_NOSELECT 16
478 #define ET_HTML 2 /* MX? */
479 #define ET_USEOUTLINES 1
481 typedef struct _EditTextLayout
483 U8 align; // 0=left, 1=right, 2=center, 3=justify
490 int swf_FontEnumerate(SWF * swf,void (*FontCallback) (U16,U8*));
491 // -> void fontcallback(U16 id,U8 * name); returns number of defined fonts
493 int swf_FontExtract(SWF * swf,int id,SWFFONT ** f);
494 // Fetches all available information from DefineFont, DefineFontInfo, DefineText, ...
495 // id = FontID, id=0 -> Extract first Font
497 int swf_FontIsItalic(SWFFONT * f);
498 int swf_FontIsBold(SWFFONT * f);
500 int swf_FontSetID(SWFFONT * f,U16 id);
501 int swf_FontReduce(SWFFONT * f,FONTUSAGE * use);
503 int swf_FontInitUsage(FONTUSAGE * use);
504 int swf_FontUse(FONTUSAGE * use,U8 * s);
506 int swf_FontSetDefine(TAG * t,SWFFONT * f);
507 int swf_FontSetDefine2(TAG * t,SWFFONT * f);
508 int swf_FontSetInfo(TAG * t,SWFFONT * f);
510 void swf_FontAddLayout(SWFFONT * f, int ascent, int descent, int leading);
512 int swf_FontExtract_DefineTextCallback(int id,SWFFONT * f,TAG * t,int jobs,
513 void(*callback)(int*chars, int nr, int id));
515 void swf_WriteFont(SWFFONT* font, char* filename);
516 SWFFONT* swf_ReadFont(char* filename);
518 void swf_FontFree(SWFFONT * f);
520 U32 swf_TextGetWidth(SWFFONT * font,U8 * s,int scale);
521 int swf_TextCountBits(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits);
523 int swf_TextSetInfoRecord(TAG * t,SWFFONT * font,U16 size,RGBA * color,S16 dx,S16 dy);
524 int swf_TextSetCharRecord(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits);
526 int swf_TextPrintDefineText(TAG * t,SWFFONT * f);
527 // Prints text defined in tag t with font f to stdout
529 /* notice: if you set the fontid, make sure the corresponding font has layout information */
530 void swf_SetEditText(TAG*tag, U16 flags, SRECT r, char*text, RGBA*color,
531 int maxlength, U16 font, U16 height, EditTextLayout*layout, char*variable);
533 void swf_SetDefineText(TAG*tag, SWFFONT*font, RGBA*rgb, char*text, int scale);
537 void swf_DumpHeader(FILE * f,SWF * swf);
538 void swf_DumpMatrix(FILE * f,MATRIX * m);
539 void swf_DumpTag(FILE * f,TAG * t);
540 char* swf_TagGetName(TAG*tag);
541 void swf_DumpFont(SWFFONT * font);
554 #define BC_OVERDOWN_IDLE 0x0100
555 #define BC_IDLE_OVERDOWN 0x0080
556 #define BC_OUTDOWN_IDLE 0x0040
557 #define BC_OUTDOWN_OVERDOWN 0x0020
558 #define BC_OVERDOWN_OUTDOWN 0x0010
559 #define BC_OVERDOWN_OVERUP 0x0008
560 #define BC_OVERUP_OVERDOWN 0x0004
561 #define BC_OVERUP_IDLE 0x0002
562 #define BC_IDLE_OVERUP 0x0001
564 #define BC_KEY(c) (c<<9)
566 #define BC_CURSORLEFT 0x0200
567 #define BC_CURSORRIGHT 0x0400
568 #define BC_POS1 0x0600
569 #define BC_END 0x0800
570 #define BC_INSERT 0x0a00
571 #define BC_DELETE 0x0c00
572 #define BC_CLEAR 0x0e00
573 #define BC_BACKSPACE 0x1000
574 #define BC_ENTER 0x1a00
575 #define BC_CURSORUP 0x1c00
576 #define BC_CURSORDOWN 0x1e00
577 #define BC_PAGEUP 0x2000
578 #define BC_PAGEDOWN 0x2200
579 #define BC_TAB 0x2400
580 #define BC_ESCAPE 0x3600
581 #define BC_SPACE 0x4000
583 /* these are probably only valid with linux:
595 /* everything above 0x4000 is standard ascii:
596 0x4000 ' ' 0x4200 '!' 0x4600 '#' 0x4800 '$' 0x4a00 '%' 0x4c00 '&' ...
597 0x6000 '0' ... 0x7200 '9'
599 0x8200 'A' ... 0xb400 'Z'
606 #define BF_TRACKMENU 0x01
608 int swf_ButtonSetRecord(TAG * t,U8 state,U16 id,U16 layer,MATRIX * m,CXFORM * cx);
609 int swf_ButtonSetCondition(TAG * t,U16 condition); // for DefineButton2
610 int swf_ButtonSetFlags(TAG * t,U8 flags); // necessary for DefineButton2
611 int swf_ButtonPostProcess(TAG * t,int anz_action); // Set all offsets in DefineButton2-Tags (how many conditions to process)
615 typedef int JPEGBITS,* LPJPEGBITS; // cover libjpeg structures
617 JPEGBITS * swf_SetJPEGBitsStart(TAG * t,int width,int height,int quality);
618 int swf_SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n);
619 int swf_SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data);
620 int swf_SetJPEGBitsFinish(JPEGBITS * jpegbits);
622 int swf_SetJPEGBits(TAG * t,char * fname,int quality);
623 void swf_SetJPEGBits2(TAG * t,U16 width,U16 height,RGBA * bitmap,int quality);
625 #define BYTES_PER_SCANLINE(width) ((width+3)&0xfffffffc)
627 #define BMF_8BIT 3 // Bitmap formats
631 #define BM16_BLUE 0xf800 // Bitmasks for 16 Bit Color
632 #define BM16_RED 0x00f0
633 #define BM16_GREEN 0x000f
635 #define BM32_BLUE 0xff000000 // Bitmasks for 32 Bit Color
636 #define BM32_GREEN 0x00ff0000
637 #define BM32_RED 0x0000ff00
639 int swf_SetLosslessBits(TAG * t,U16 width,U16 height,void * bitmap,U8 bitmap_flags);
640 int swf_SetLosslessBitsIndexed(TAG * t,U16 width,U16 height,U8 * bitmap,RGBA * palette,U16 ncolors);
641 int swf_SetLosslessBitsGrayscale(TAG * t,U16 width,U16 height,U8 * bitmap);
643 #ifndef RFXSWF_DISABLESOUND
646 void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples);
647 void swf_SetSoundStreamBlock(TAG*tag, S16*samples, char first); /* expects 2304 samples */
649 void swf_SetSoundDefine(TAG*tag, S16*samples, int num);
651 void swf_SetSoundInfo(TAG*tag, SOUNDINFO*info);
653 #endif // RFXSWF_DISABLESOUND
657 U8 swf_isDefiningTag(TAG * t);
658 U8 swf_isPseudoDefiningTag(TAG * t);
659 U8 swf_isAllowedSpriteTag(TAG * t);
660 U16 swf_GetDefineID(TAG * t);
661 void swf_SetDefineID(TAG * t, U16 newid);
662 U16 swf_GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
663 U16 swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2
664 char* swf_GetName(TAG * t); //PLACEOBJECT2, FRAMELABEL
665 MATRIX * swf_MatrixJoin(MATRIX * d,MATRIX * s1,MATRIX * s2);
666 MATRIX * swf_MatrixMapTriangle(MATRIX * m,int dx,int dy,
667 int x0,int y0,int x1,int y1,int x2,int y2);
668 int swf_GetNumUsedIDs(TAG * t);
669 void swf_GetUsedIDs(TAG * t, int * positions);
670 void swf_Relocate(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[a]==0 means id a is free
674 void swf_uncgi(); // same behaviour as Steven Grimm's uncgi-library
678 typedef struct _ActionTAG
683 struct _ActionTAG * next;
684 struct _ActionTAG * prev;
686 struct _ActionTAG * parent;
687 U8 tmp[4]; // store small operands here.
690 typedef struct _ActionMarker
695 ActionTAG* swf_ActionGet(TAG*tag);
696 void swf_ActionFree(ActionTAG*tag);
697 void swf_ActionSet(TAG*tag, ActionTAG*actions);
698 void swf_DumpActions(ActionTAG*atag, char*prefix);
699 void swf_ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*));
700 void swf_ActionEnumerateTargets(ActionTAG*atag, char*(*callback)(char*));
701 void swf_ActionEnumerateStrings(ActionTAG*atag, char*(*callback)(char*));
703 ActionTAG* action_End(ActionTAG*atag);
704 ActionTAG* action_NextFrame(ActionTAG*atag);
705 ActionTAG* action_PreviousFrame(ActionTAG*atag);
706 ActionTAG* action_Play(ActionTAG*atag);
707 ActionTAG* action_Stop(ActionTAG*atag);
708 ActionTAG* action_ToggleQuality(ActionTAG*atag);
709 ActionTAG* action_StopSounds(ActionTAG*atag);
710 ActionTAG* action_Add(ActionTAG*atag);
711 ActionTAG* action_Subtract(ActionTAG*atag);
712 ActionTAG* action_Multiply(ActionTAG*atag);
713 ActionTAG* action_Divide(ActionTAG*atag);
714 ActionTAG* action_Equals(ActionTAG*atag);
715 ActionTAG* action_Less(ActionTAG*atag);
716 ActionTAG* action_And(ActionTAG*atag);
717 ActionTAG* action_Or(ActionTAG*atag);
718 ActionTAG* action_Not(ActionTAG*atag);
719 ActionTAG* action_StringEquals(ActionTAG*atag);
720 ActionTAG* action_StringLength(ActionTAG*atag);
721 ActionTAG* action_StringExtract(ActionTAG*atag);
722 ActionTAG* action_Pop(ActionTAG*atag);
723 ActionTAG* action_ToInteger(ActionTAG*atag);
724 ActionTAG* action_GetVariable(ActionTAG*atag);
725 ActionTAG* action_SetVariable(ActionTAG*atag);
726 ActionTAG* action_SetTarget2(ActionTAG*atag);
727 ActionTAG* action_StringAdd(ActionTAG*atag);
728 ActionTAG* action_GetProperty(ActionTAG*atag);
729 ActionTAG* action_SetProperty(ActionTAG*atag);
730 ActionTAG* action_CloneSprite(ActionTAG*atag);
731 ActionTAG* action_RemoveSprite(ActionTAG*atag);
732 ActionTAG* action_Trace(ActionTAG*atag);
733 ActionTAG* action_StartDrag(ActionTAG*atag);
734 ActionTAG* action_EndDrag(ActionTAG*atag);
735 ActionTAG* action_StringLess(ActionTAG*atag);
736 ActionTAG* action_RandomNumber(ActionTAG*atag);
737 ActionTAG* action_MBStringLength(ActionTAG*atag);
738 ActionTAG* action_CharToAscii(ActionTAG*atag);
739 ActionTAG* action_AsciiToChar(ActionTAG*atag);
740 ActionTAG* action_GetTime(ActionTAG*atag);
741 ActionTAG* action_MBStringExtract(ActionTAG*atag);
742 ActionTAG* action_MBCharToAscii(ActionTAG*atag);
743 ActionTAG* action_MBAsciiToChar(ActionTAG*atag);
744 ActionTAG* action_Delete(ActionTAG*atag);
745 ActionTAG* action_Delete2(ActionTAG*atag);
746 ActionTAG* action_DefineLocal(ActionTAG*atag);
747 ActionTAG* action_CallFunction(ActionTAG*atag);
748 ActionTAG* action_Return(ActionTAG*atag);
749 ActionTAG* action_Modulo(ActionTAG*atag);
750 ActionTAG* action_NewObject(ActionTAG*atag);
751 ActionTAG* action_DefineLocal2(ActionTAG*atag);
752 ActionTAG* action_InitArray(ActionTAG*atag);
753 ActionTAG* action_Makehash(ActionTAG*atag);
754 ActionTAG* action_TypeOf(ActionTAG*atag);
755 ActionTAG* action_TargetPath(ActionTAG*atag);
756 ActionTAG* action_Enumerate(ActionTAG*atag);
757 ActionTAG* action_Add2(ActionTAG*atag);
758 ActionTAG* action_Less2(ActionTAG*atag);
759 ActionTAG* action_Equals2(ActionTAG*atag);
760 ActionTAG* action_ToNumber(ActionTAG*atag);
761 ActionTAG* action_ToString(ActionTAG*atag);
762 ActionTAG* action_PushDuplicate(ActionTAG*atag);
763 ActionTAG* action_StackSwap(ActionTAG*atag);
764 ActionTAG* action_GetMember(ActionTAG*atag);
765 ActionTAG* action_SetMember(ActionTAG*atag);
766 ActionTAG* action_Increment(ActionTAG*atag);
767 ActionTAG* action_Decrement(ActionTAG*atag);
768 ActionTAG* action_CallMethod(ActionTAG*atag);
769 ActionTAG* action_NewMethod(ActionTAG*atag);
770 ActionTAG* action_BitAnd(ActionTAG*atag);
771 ActionTAG* action_BitOr(ActionTAG*atag);
772 ActionTAG* action_BitXor(ActionTAG*atag);
773 ActionTAG* action_BitLShift(ActionTAG*atag);
774 ActionTAG* action_BitRShift(ActionTAG*atag);
775 ActionTAG* action_BitURShift(ActionTAG*atag);
776 ActionTAG* action_GotoFrame(ActionTAG*atag, U16 frame);
777 ActionTAG* action_GetUrl(ActionTAG*atag, char* url, char* label);
778 ActionTAG* action_StoreRegister(ActionTAG*atag, U8 reg);
779 ActionTAG* action_Constantpool(ActionTAG*atag, char* constantpool);
780 ActionTAG* action_WaitForFrame(ActionTAG*atag, U16 frame, U8 skip);
781 ActionTAG* action_SetTarget(ActionTAG*atag, char* target);
782 ActionTAG* action_GotoLabel(ActionTAG*atag, char* label);
783 ActionTAG* action_WaitForFrame2(ActionTAG*atag, U8 skip);
784 ActionTAG* action_With(ActionTAG*atag, char*object);
785 ActionTAG* action_PushString(ActionTAG*atag, char*str);
786 ActionTAG* action_PushFloat(ActionTAG*atag, float f);
787 ActionTAG* action_PushNULL(ActionTAG*atag);
788 ActionTAG* action_PushRegister(ActionTAG*atag, U8 reg);
789 ActionTAG* action_PushBoolean(ActionTAG*atag, char c);
790 ActionTAG* action_PushDouble(ActionTAG*atag, double d);
791 ActionTAG* action_PushInt(ActionTAG*atag, int i);
792 ActionTAG* action_PushLookup(ActionTAG*atag, U8 index);
793 ActionTAG* action_Jump(ActionTAG*atag, U16 branch);
794 ActionTAG* action_GetUrl2(ActionTAG*atag, U8 method);
795 ActionTAG* action_DefineFunction(ActionTAG*atag, U8*data, int len);
796 ActionTAG* action_If(ActionTAG*atag, U16 branch);
797 ActionTAG* action_Call(ActionTAG*atag);
798 ActionTAG* action_GotoFrame2(ActionTAG*atag, U8 method);
799 ActionMarker action_setMarker(ActionTAG*atag);
800 void action_fixjump(ActionMarker m1, ActionMarker m2);
804 // The following 3 routines only use placeobject2:
806 int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name);
807 int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction);
808 int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
810 typedef struct _SWFPLACEOBJECT {
813 bool move; //true: move/replace character, false: set character
822 void swf_SetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
823 void swf_GetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
824 void swf_PlaceObjectFree(SWFPLACEOBJECT* obj);