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__
26 #include "../config.h"
39 /* little/big endian stuff */
41 #define PUT8(ptr,x) {((U8*)(ptr))[0]=x;}
42 #define PUT16(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);}
43 #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);}
44 #define GET16(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8))
45 #define GET32(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8)+(((U16)(((U8*)(ptr))[2]))<<16)+(((U16)(((U8*)(ptr))[3]))<<24))
47 #ifdef WORDS_BIGENDIAN
48 #define SWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
49 #define SWAP32(s) (SWAP16(((s)>>16)&0x0000ffff)|((SWAP16(s)<<16)&0xffff0000))
50 #define REVERSESWAP16(x) (x)
51 #define REVERSESWAP32(x) (x)
55 #define REVERSESWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
56 #define REVERSESWAP32(s) (REVERSESWAP16(((s)>>16)&0x0000ffff)|((REVERSESWAP16(s)<<16)&0xffff0000))
60 typedef unsigned long U32;
61 typedef signed long S32;
62 typedef unsigned short U16;
63 typedef signed short S16;
64 typedef unsigned char U8;
65 typedef signed char S8;
66 typedef signed long SFIXED;
67 typedef signed long SCOORD;
71 typedef struct _SPOINT
95 typedef struct _MATRIX
96 { SFIXED sx; // factor x
98 SFIXED r0; // rotation
100 SCOORD tx; // delta x
102 } MATRIX, * LPMATRIX;
104 typedef struct _CXFORM
105 { S16 a0, a1; /* mult, add */
109 } CXFORM, * LPCXFORM;
111 typedef struct _GRADIENT
118 typedef struct _TAG // NEVER access a Tag-Struct directly !
121 U32 memsize; // to minimize realloc() calls
123 U32 len; // for Set-Access
124 U32 pos; // for Get-Access
126 int frame; // not really up-to-date
131 U8 readBit; // for Bit-Manipulating Functions [read]
132 U8 writeBit; // [write]
136 typedef struct _SOUNDINFO
139 U8 nomultiple; //continue playing if already started
155 U8 compressed; // SWF or SWC?
156 U32 fileSize; // valid after load and save
159 U16 frameCount; // valid after load and save
165 int swf_ReadSWF2(struct reader_t*reader, SWF * swf); // Reads SWF via callback
166 int swf_ReadSWF(int handle,SWF * swf); // Reads SWF to memory (malloc'ed), returns length or <0 if fails
167 int swf_WriteSWF2(struct writer_t*writer, SWF * swf); // Writes SWF via callback, returns length or <0 if fails
168 int swf_WriteSWF(int handle,SWF * swf); // Writes SWF to file, returns length or <0 if fails
169 int swf_WriteSWC(int handle, SWF * swf); // for convenience, equal to swf->compressed=1;swf_WriteSWF(..)
170 int swf_WriteCGI(SWF * swf); // Outputs SWF with valid CGI header to stdout
171 void swf_FreeTags(SWF * swf); // Frees all malloc'ed memory for swf
174 int swf_WriteHeader(int handle,SWF * swf); // Writes Header of swf to file
175 int swf_WriteHeader2(struct writer_t*writer,SWF * swf); // Writes Header of swf to file
176 int swf_WriteTag(int handle,TAG * tag); // Writes TAG to file
177 int swf_WriteTag2(struct writer_t*writer, TAG * t); //Write TAG via callback
179 int swf_ReadHeader(struct reader_t*reader, SWF * swf); // Reads SWF Header via callback
181 // folding/unfolding:
183 void swf_FoldAll(SWF*swf);
184 void swf_UnFoldAll(SWF*swf);
185 void swf_FoldSprite(TAG*tag);
186 void swf_UnFoldSprite(TAG*tag);
187 int swf_IsFolded(TAG*tag);
191 void swf_OptimizeTagOrder(SWF*swf);
195 TAG * swf_InsertTag(TAG * after,U16 id); // updates frames, if necessary
196 TAG * swf_InsertTagBefore(SWF*swf, TAG * before,U16 id); // like InsertTag, but insert tag before argument
197 int swf_DeleteTag(TAG * t);
199 void swf_ClearTag(TAG * t); //frees tag data
200 void swf_ResetTag(TAG*tag, U16 id); //set's tag position and length to 0, without freeing it
202 void swf_SetTagPos(TAG * t,U32 pos); // resets Bitcount
203 U32 swf_GetTagPos(TAG * t);
205 TAG * swf_NextTag(TAG * t);
206 TAG * swf_PrevTag(TAG * t);
208 int swf_GetFrameNo(TAG * t); // should be renamed to TagGetFrame
209 U16 swf_GetTagID(TAG * t); // ... TagGetID
210 U32 swf_GetTagLen(TAG * t); // ... TagGetTagLen
211 U8* swf_GetTagLenPtr(TAG * t);
213 U32 swf_GetBits(TAG * t,int nbits);
214 S32 swf_GetSBits(TAG * t,int nbits);
215 int swf_SetBits(TAG * t,U32 v,int nbits);
217 int swf_GetBlock(TAG * t,U8 * b,int l); // resets Bitcount
218 int swf_SetBlock(TAG * t,U8 * b,int l);
220 U8 swf_GetU8(TAG * t); // resets Bitcount
221 U16 swf_GetU16(TAG * t);
222 U32 swf_GetU32(TAG * t);
223 void swf_GetRGB(TAG * t, RGBA * col);
224 void swf_GetRGBA(TAG * t, RGBA * col);
225 void swf_GetGradient(TAG * t, GRADIENT * gradient, char alpha);
226 char* swf_GetString(TAG*t);
227 int swf_SetU8(TAG * t,U8 v); // resets Bitcount
228 int swf_SetU16(TAG * t,U16 v);
229 int swf_SetU32(TAG * t,U32 v);
231 int swf_GetPoint(TAG * t,SPOINT * p); // resets Bitcount
232 int swf_GetRect(TAG * t,SRECT * r);
233 int swf_GetMatrix(TAG * t,MATRIX * m);
234 int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha);
236 int swf_SetPoint(TAG * t,SPOINT * p); // resets Bitcount
237 int swf_SetRect(TAG * t,SRECT * r);
238 int swf_SetMatrix(TAG * t,MATRIX * m);
239 int swf_SetCXForm(TAG * t,CXFORM * cx,U8 alpha);
240 int swf_SetRGB(TAG * t,RGBA * col);
241 int swf_SetRGBA(TAG * t,RGBA * col);
245 void swf_ExpandRect(SRECT*src, SPOINT add);
246 void swf_ExpandRect2(SRECT*src, SRECT*add);
247 SPOINT swf_TurnPoint(SPOINT p, MATRIX* m);
248 SRECT swf_TurnRect(SRECT r, MATRIX* m);
252 #define swf_GetS8(tag) ((S8)swf_GetU8(tag))
253 #define swf_GetS16(tag) ((S16)swf_GetU16(tag))
254 #define swf_GetS32(tag) ((S32)swf_GetU32(tag))
255 #define swf_GetCoord(tag) ((SCOORD)swf_GetU32(tag))
256 #define swf_GetFixed(tag) ((SFIXED)swf_GetU32(tag))
258 #define swf_SetS8(tag,v) swf_SetU8(tag,(U8)v)
259 #define swf_SetS16(tag,v) swf_SetU16(tag,(U16)v)
260 #define swf_SetS32(tag,v) swf_SetU32(tag,(U32)v)
261 #define swf_SetCoord(tag,v) swf_SetU32(tag,(U32)v)
262 #define swf_SetFixed(tag,v) swf_SetU32(tag,(U32)v)
263 #define swf_SetString(t,s) swf_SetBlock(t,s,strlen(s)+1)
266 #define FAILED(b) ((b)<0)
269 #define SUCCEEDED(b) ((b)>=0)
272 // Tag IDs (adopted from J. C. Kessels' Form2Flash)
275 #define ST_SHOWFRAME 1
276 #define ST_DEFINESHAPE 2
277 #define ST_FREECHARACTER 3
278 #define ST_PLACEOBJECT 4
279 #define ST_REMOVEOBJECT 5
280 #define ST_DEFINEBITS 6
281 #define ST_DEFINEBITSJPEG 6
282 #define ST_DEFINEBUTTON 7
283 #define ST_JPEGTABLES 8
284 #define ST_SETBACKGROUNDCOLOR 9
285 #define ST_DEFINEFONT 10
286 #define ST_DEFINETEXT 11
287 #define ST_DOACTION 12
288 #define ST_DEFINEFONTINFO 13
289 #define ST_DEFINESOUND 14 /* Event sound tags. */
290 #define ST_STARTSOUND 15
291 #define ST_DEFINEBUTTONSOUND 17
292 #define ST_SOUNDSTREAMHEAD 18
293 #define ST_SOUNDSTREAMBLOCK 19
294 #define ST_DEFINEBITSLOSSLESS 20 /* A bitmap using lossless zlib compression. */
295 #define ST_DEFINEBITSJPEG2 21 /* A bitmap using an internal JPEG compression table. */
296 #define ST_DEFINESHAPE2 22
297 #define ST_DEFINEBUTTONCXFORM 23
298 #define ST_PROTECT 24 /* This file should not be importable for editing. */
299 #define ST_PLACEOBJECT2 26 /* The new style place w/ alpha color transform and name. */
300 #define ST_REMOVEOBJECT2 28 /* A more compact remove object that omits the character tag (just depth). */
301 #define ST_FREEALL 31 /* ? */
302 #define ST_DEFINESHAPE3 32 /* A shape V3 includes alpha values. */
303 #define ST_DEFINETEXT2 33 /* A text V2 includes alpha values. */
304 #define ST_DEFINEBUTTON2 34 /* A button V2 includes color transform, alpha and multiple actions */
305 #define ST_DEFINEBITSJPEG3 35 /* A JPEG bitmap with alpha info. */
306 #define ST_DEFINEBITSLOSSLESS2 36 /* A lossless bitmap with alpha info. */
307 #define ST_DEFINEEDITTEXT 37
308 #define ST_DEFINEMOVIE 38
309 #define ST_DEFINESPRITE 39 /* Define a sequence of tags that describe the behavior of a sprite. */
310 #define ST_NAMECHARACTER 40 /* Name a character definition, character id and a string, (used for buttons, bitmaps, sprites and sounds). */
311 #define ST_SERIALNUMBER 41
312 #define ST_GENERATORTEXT 42 /* contains an id */
313 #define ST_FRAMELABEL 43 /* A string label for the current frame. */
314 #define ST_SOUNDSTREAMHEAD2 45 /* For lossless streaming sound, should not have needed this... */
315 #define ST_DEFINEMORPHSHAPE 46 /* A morph shape definition */
316 #define ST_DEFINEFONT2 48
317 #define ST_TEMPLATECOMMAND 49
318 #define ST_GENERATOR3 51
319 #define ST_EXTERNALFONT 52
320 #define ST_EXPORTASSETS 56
321 #define ST_IMPORTASSETS 57
322 #define ST_ENABLEDEBUGGER 58
323 #define ST_DOINITACTION 59
324 #define ST_DEFINEVIDEOSTREAM 60
325 #define ST_VIDEOFRAME 61
326 #define ST_DEFINEFONTINFO2 62
327 #define ST_MX4 63 /*(?) */
329 #define ST_REFLEX 777 /* to identify generator software */
335 typedef struct _LINESTYLE
338 } LINESTYLE, * LPLINESTYLE;
340 typedef struct _FILLSTYLE
345 } FILLSTYLE, * LPFILLSTYLE;
347 typedef struct _SHAPE // NEVER access a Shape-Struct directly !
363 // used by Get/SetSimpleShape and glyph handling
365 U32 bitlen; // length of data in bits
368 /* SHAPE can be converted into SHAPE2: */
371 typedef struct _SHAPE2
373 LINESTYLE * linestyles;
375 FILLSTYLE* fillstyles;
377 struct _SHAPELINE * lines;
378 SRECT* bbox; // may be NULL
381 typedef struct _SHAPELINE
383 enum {moveTo, lineTo, splineTo} type;
385 SCOORD sx,sy; //only if type==splineTo
389 struct _SHAPELINE * next;
394 int swf_ShapeNew(SHAPE ** s);
395 void swf_ShapeFree(SHAPE * s);
397 int swf_GetSimpleShape(TAG * t,SHAPE ** s); // without Linestyle/Fillstyle Record
398 int swf_SetSimpleShape(TAG * t,SHAPE * s); // without Linestyle/Fillstyle Record
400 int swf_ShapeAddLineStyle(SHAPE * s,U16 width,RGBA * color);
401 int swf_ShapeAddSolidFillStyle(SHAPE * s,RGBA * color);
402 int swf_ShapeAddBitmapFillStyle(SHAPE * s,MATRIX * m,U16 id_bitmap,int clip);
404 int swf_SetShapeStyles(TAG * t,SHAPE * s);
405 int swf_ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits);
406 int swf_SetShapeBits(TAG * t,SHAPE * s);
407 int swf_SetShapeHeader(TAG * t,SHAPE * s); // one call for upper three functions
409 int swf_ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y);
410 int swf_ShapeSetStyle(TAG * t,SHAPE * s,U16 line,U16 fill0,U16 fill1);
411 int swf_ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,U16 line,U16 fill0,U16 fill1);
413 int swf_ShapeSetLine(TAG * t,SHAPE * s,S32 x,S32 y);
414 int swf_ShapeSetCurve(TAG * t,SHAPE * s,S32 x,S32 y,S32 ax,S32 ay);
415 int swf_ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry);
416 int swf_ShapeSetEnd(TAG * t);
418 void swf_ShapeSetBitmapRect(TAG * t, U16 gfxid, int width, int height);
420 SHAPELINE* swf_ParseShapeData(U8*data, int bits, int fillbits, int linebits);
421 SHAPE2* swf_ShapeToShape2(SHAPE*shape);
422 SHAPE* swf_Shape2ToShape(SHAPE2*shape);
423 SRECT swf_GetShapeBoundingBox(SHAPELINE*shape);
424 int swf_SetShape2(TAG*tag, SHAPE2*shape);
425 void swf_Shape2Free(SHAPE2 * s);
429 // does not support wide characters !
431 #define MAX_CHAR_PER_FONT 512
433 typedef struct _KERNING
440 typedef struct _SWFLAYOUT
446 SWFKERNING * kerning;
447 } SWFLAYOUT, * LPSWFLAYOUT;
454 #define FONT_STYLE_BOLD 1
455 #define FONT_STYLE_ITALIC 2
456 #define FONT_ENCODING_UNICODE 1
457 #define FONT_ENCODING_ANSI 2
458 #define FONT_ENCODING_SHIFTJIS 4
460 typedef struct _SWFFONT
461 { int id; // -1 = not set
462 U8 version; // 0 = not set, 1 = definefont, 2 = definefont2
466 U16 maxascii; // highest mapped ascii value
475 } SWFFONT, * LPSWFFONT;
477 typedef struct _FONTUSAGE
478 { U8 code[MAX_CHAR_PER_FONT];
479 } FONTUSAGE, * LPFONTUSAGE;
481 #define ET_HASTEXT 32768
482 #define ET_WORDWRAP 16384
483 #define ET_MULTILINE 8192
484 #define ET_PASSWORD 4096
485 #define ET_READONLY 2048
486 #define ET_HASTEXTCOLOR 1024
487 #define ET_HASMAXLENGTH 512
488 #define ET_HASFONT 256
490 #define ET_AUTOSIZE 64 /* MX */
491 #define ET_HASLAYOUT 32
492 #define ET_NOSELECT 16
495 #define ET_HTML 2 /* MX? */
496 #define ET_USEOUTLINES 1
498 typedef struct _EditTextLayout
500 U8 align; // 0=left, 1=right, 2=center, 3=justify
507 int swf_FontEnumerate(SWF * swf,void (*FontCallback) (U16,U8*));
508 // -> void fontcallback(U16 id,U8 * name); returns number of defined fonts
510 int swf_FontExtract(SWF * swf,int id,SWFFONT ** f);
511 // Fetches all available information from DefineFont, DefineFontInfo, DefineText, ...
512 // id = FontID, id=0 -> Extract first Font
514 int swf_FontIsItalic(SWFFONT * f);
515 int swf_FontIsBold(SWFFONT * f);
517 int swf_FontSetID(SWFFONT * f,U16 id);
518 int swf_FontReduce(SWFFONT * f,FONTUSAGE * use);
520 int swf_FontInitUsage(FONTUSAGE * use);
521 int swf_FontUse(FONTUSAGE * use,U8 * s);
523 int swf_FontSetDefine(TAG * t,SWFFONT * f);
524 int swf_FontSetDefine2(TAG * t,SWFFONT * f);
525 int swf_FontSetInfo(TAG * t,SWFFONT * f);
527 void swf_FontCreateLayout(SWFFONT*f);
528 void swf_FontAddLayout(SWFFONT * f, int ascent, int descent, int leading);
530 int swf_FontExtract_DefineTextCallback(int id,SWFFONT * f,TAG * t,int jobs,
531 void(*callback)(int*chars, int nr, int id));
533 void swf_WriteFont(SWFFONT* font, char* filename);
534 SWFFONT* swf_ReadFont(char* filename);
536 void swf_FontFree(SWFFONT * f);
538 U32 swf_TextGetWidth(SWFFONT * font,U8 * s,int scale);
539 int swf_TextCountBits(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits);
541 int swf_TextSetInfoRecord(TAG * t,SWFFONT * font,U16 size,RGBA * color,S16 dx,S16 dy);
542 int swf_TextSetCharRecord(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits);
544 int swf_TextPrintDefineText(TAG * t,SWFFONT * f);
545 // Prints text defined in tag t with font f to stdout
547 /* notice: if you set the fontid, make sure the corresponding font has layout information */
548 void swf_SetEditText(TAG*tag, U16 flags, SRECT r, char*text, RGBA*color,
549 int maxlength, U16 font, U16 height, EditTextLayout*layout, char*variable);
551 SRECT swf_SetDefineText(TAG*tag, SWFFONT*font, RGBA*rgb, char*text, int scale);
555 void swf_DumpHeader(FILE * f,SWF * swf);
556 void swf_DumpMatrix(FILE * f,MATRIX * m);
557 void swf_DumpTag(FILE * f,TAG * t);
558 char* swf_TagGetName(TAG*tag);
559 void swf_DumpFont(SWFFONT * font);
572 #define BC_OVERDOWN_IDLE 0x0100
573 #define BC_IDLE_OVERDOWN 0x0080
574 #define BC_OUTDOWN_IDLE 0x0040
575 #define BC_OUTDOWN_OVERDOWN 0x0020
576 #define BC_OVERDOWN_OUTDOWN 0x0010
577 #define BC_OVERDOWN_OVERUP 0x0008
578 #define BC_OVERUP_OVERDOWN 0x0004
579 #define BC_OVERUP_IDLE 0x0002
580 #define BC_IDLE_OVERUP 0x0001
582 #define BC_KEY(c) (c<<9)
584 #define BC_CURSORLEFT 0x0200
585 #define BC_CURSORRIGHT 0x0400
586 #define BC_POS1 0x0600
587 #define BC_END 0x0800
588 #define BC_INSERT 0x0a00
589 #define BC_DELETE 0x0c00
590 #define BC_CLEAR 0x0e00
591 #define BC_BACKSPACE 0x1000
592 #define BC_ENTER 0x1a00
593 #define BC_CURSORUP 0x1c00
594 #define BC_CURSORDOWN 0x1e00
595 #define BC_PAGEUP 0x2000
596 #define BC_PAGEDOWN 0x2200
597 #define BC_TAB 0x2400
598 #define BC_ESCAPE 0x3600
599 #define BC_SPACE 0x4000
601 /* these are probably only valid with linux:
613 /* everything above 0x4000 is standard ascii:
614 0x4000 ' ' 0x4200 '!' 0x4600 '#' 0x4800 '$' 0x4a00 '%' 0x4c00 '&' ...
615 0x6000 '0' ... 0x7200 '9'
617 0x8200 'A' ... 0xb400 'Z'
624 #define BF_TRACKMENU 0x01
626 int swf_ButtonSetRecord(TAG * t,U8 state,U16 id,U16 layer,MATRIX * m,CXFORM * cx);
627 int swf_ButtonSetCondition(TAG * t,U16 condition); // for DefineButton2
628 int swf_ButtonSetFlags(TAG * t,U8 flags); // necessary for DefineButton2
629 int swf_ButtonPostProcess(TAG * t,int anz_action); // Set all offsets in DefineButton2-Tags (how many conditions to process)
633 typedef int JPEGBITS,* LPJPEGBITS; // cover libjpeg structures
635 JPEGBITS * swf_SetJPEGBitsStart(TAG * t,int width,int height,int quality);
636 int swf_SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n);
637 int swf_SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data);
638 int swf_SetJPEGBitsFinish(JPEGBITS * jpegbits);
640 int swf_SetJPEGBits(TAG * t,char * fname,int quality);
641 void swf_SetJPEGBits2(TAG * t,U16 width,U16 height,RGBA * bitmap,int quality);
642 int swf_SetJPEGBits3(TAG * tag,U16 width,U16 height,RGBA* bitmap, int quality);
644 #define BYTES_PER_SCANLINE(width) ((width+3)&0xfffffffc)
646 #define BMF_8BIT 3 // Bitmap formats
650 #define BM16_BLUE 0xf800 // Bitmasks for 16 Bit Color
651 #define BM16_RED 0x00f0
652 #define BM16_GREEN 0x000f
654 #define BM32_BLUE 0xff000000 // Bitmasks for 32 Bit Color
655 #define BM32_GREEN 0x00ff0000
656 #define BM32_RED 0x0000ff00
658 int swf_SetLosslessBits(TAG * t,U16 width,U16 height,void * bitmap,U8 bitmap_flags);
659 int swf_SetLosslessBitsIndexed(TAG * t,U16 width,U16 height,U8 * bitmap,RGBA * palette,U16 ncolors);
660 int swf_SetLosslessBitsGrayscale(TAG * t,U16 width,U16 height,U8 * bitmap);
662 #ifndef RFXSWF_DISABLESOUND
665 void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples);
666 void swf_SetSoundStreamBlock(TAG*tag, S16*samples, int seek, char first); /* expects 2304 samples */
668 void swf_SetSoundDefine(TAG*tag, S16*samples, int num);
670 void swf_SetSoundInfo(TAG*tag, SOUNDINFO*info);
672 #endif // RFXSWF_DISABLESOUND
676 U8 swf_isDefiningTag(TAG * t);
677 U8 swf_isPseudoDefiningTag(TAG * t);
678 U8 swf_isAllowedSpriteTag(TAG * t);
679 U16 swf_GetDefineID(TAG * t);
680 SRECT swf_GetDefineBBox(TAG * t);
681 void swf_SetDefineID(TAG * t, U16 newid);
682 U16 swf_GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
683 U16 swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2
684 char* swf_GetName(TAG * t); //PLACEOBJECT2, FRAMELABEL
685 MATRIX * swf_MatrixJoin(MATRIX * d,MATRIX * s1,MATRIX * s2);
686 MATRIX * swf_MatrixMapTriangle(MATRIX * m,int dx,int dy,
687 int x0,int y0,int x1,int y1,int x2,int y2);
688 int swf_GetNumUsedIDs(TAG * t);
689 void swf_GetUsedIDs(TAG * t, int * positions);
690 void swf_Relocate(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[a]==0 means id a is free
694 void swf_uncgi(); // same behaviour as Steven Grimm's uncgi-library
698 typedef struct _ActionTAG
703 struct _ActionTAG * next;
704 struct _ActionTAG * prev;
706 struct _ActionTAG * parent;
707 U8 tmp[4]; // store small operands here.
710 typedef struct _ActionMarker
715 ActionTAG* swf_ActionGet(TAG*tag);
716 void swf_ActionFree(ActionTAG*tag);
717 void swf_ActionSet(TAG*tag, ActionTAG*actions);
718 void swf_DumpActions(ActionTAG*atag, char*prefix);
719 void swf_ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*));
720 void swf_ActionEnumerateTargets(ActionTAG*atag, char*(*callback)(char*));
721 void swf_ActionEnumerateStrings(ActionTAG*atag, char*(*callback)(char*));
723 ActionTAG* action_End(ActionTAG*atag);
724 ActionTAG* action_NextFrame(ActionTAG*atag);
725 ActionTAG* action_PreviousFrame(ActionTAG*atag);
726 ActionTAG* action_Play(ActionTAG*atag);
727 ActionTAG* action_Stop(ActionTAG*atag);
728 ActionTAG* action_ToggleQuality(ActionTAG*atag);
729 ActionTAG* action_StopSounds(ActionTAG*atag);
730 ActionTAG* action_Add(ActionTAG*atag);
731 ActionTAG* action_Subtract(ActionTAG*atag);
732 ActionTAG* action_Multiply(ActionTAG*atag);
733 ActionTAG* action_Divide(ActionTAG*atag);
734 ActionTAG* action_Equals(ActionTAG*atag);
735 ActionTAG* action_Less(ActionTAG*atag);
736 ActionTAG* action_And(ActionTAG*atag);
737 ActionTAG* action_Or(ActionTAG*atag);
738 ActionTAG* action_Not(ActionTAG*atag);
739 ActionTAG* action_StringEquals(ActionTAG*atag);
740 ActionTAG* action_StringLength(ActionTAG*atag);
741 ActionTAG* action_StringExtract(ActionTAG*atag);
742 ActionTAG* action_Pop(ActionTAG*atag);
743 ActionTAG* action_ToInteger(ActionTAG*atag);
744 ActionTAG* action_GetVariable(ActionTAG*atag);
745 ActionTAG* action_SetVariable(ActionTAG*atag);
746 ActionTAG* action_SetTarget2(ActionTAG*atag);
747 ActionTAG* action_StringAdd(ActionTAG*atag);
748 ActionTAG* action_GetProperty(ActionTAG*atag);
749 ActionTAG* action_SetProperty(ActionTAG*atag);
750 ActionTAG* action_CloneSprite(ActionTAG*atag);
751 ActionTAG* action_RemoveSprite(ActionTAG*atag);
752 ActionTAG* action_Trace(ActionTAG*atag);
753 ActionTAG* action_StartDrag(ActionTAG*atag);
754 ActionTAG* action_EndDrag(ActionTAG*atag);
755 ActionTAG* action_StringLess(ActionTAG*atag);
756 ActionTAG* action_RandomNumber(ActionTAG*atag);
757 ActionTAG* action_MBStringLength(ActionTAG*atag);
758 ActionTAG* action_CharToAscii(ActionTAG*atag);
759 ActionTAG* action_AsciiToChar(ActionTAG*atag);
760 ActionTAG* action_GetTime(ActionTAG*atag);
761 ActionTAG* action_MBStringExtract(ActionTAG*atag);
762 ActionTAG* action_MBCharToAscii(ActionTAG*atag);
763 ActionTAG* action_MBAsciiToChar(ActionTAG*atag);
764 ActionTAG* action_Delete(ActionTAG*atag);
765 ActionTAG* action_Delete2(ActionTAG*atag);
766 ActionTAG* action_DefineLocal(ActionTAG*atag);
767 ActionTAG* action_CallFunction(ActionTAG*atag);
768 ActionTAG* action_Return(ActionTAG*atag);
769 ActionTAG* action_Modulo(ActionTAG*atag);
770 ActionTAG* action_NewObject(ActionTAG*atag);
771 ActionTAG* action_DefineLocal2(ActionTAG*atag);
772 ActionTAG* action_InitArray(ActionTAG*atag);
773 ActionTAG* action_Makehash(ActionTAG*atag);
774 ActionTAG* action_TypeOf(ActionTAG*atag);
775 ActionTAG* action_TargetPath(ActionTAG*atag);
776 ActionTAG* action_Enumerate(ActionTAG*atag);
777 ActionTAG* action_Add2(ActionTAG*atag);
778 ActionTAG* action_Less2(ActionTAG*atag);
779 ActionTAG* action_Equals2(ActionTAG*atag);
780 ActionTAG* action_ToNumber(ActionTAG*atag);
781 ActionTAG* action_ToString(ActionTAG*atag);
782 ActionTAG* action_PushDuplicate(ActionTAG*atag);
783 ActionTAG* action_StackSwap(ActionTAG*atag);
784 ActionTAG* action_GetMember(ActionTAG*atag);
785 ActionTAG* action_SetMember(ActionTAG*atag);
786 ActionTAG* action_Increment(ActionTAG*atag);
787 ActionTAG* action_Decrement(ActionTAG*atag);
788 ActionTAG* action_CallMethod(ActionTAG*atag);
789 ActionTAG* action_NewMethod(ActionTAG*atag);
790 ActionTAG* action_BitAnd(ActionTAG*atag);
791 ActionTAG* action_BitOr(ActionTAG*atag);
792 ActionTAG* action_BitXor(ActionTAG*atag);
793 ActionTAG* action_BitLShift(ActionTAG*atag);
794 ActionTAG* action_BitRShift(ActionTAG*atag);
795 ActionTAG* action_BitURShift(ActionTAG*atag);
796 ActionTAG* action_GotoFrame(ActionTAG*atag, U16 frame);
797 ActionTAG* action_GetUrl(ActionTAG*atag, char* url, char* label);
798 ActionTAG* action_StoreRegister(ActionTAG*atag, U8 reg);
799 ActionTAG* action_Constantpool(ActionTAG*atag, char* constantpool);
800 ActionTAG* action_WaitForFrame(ActionTAG*atag, U16 frame, U8 skip);
801 ActionTAG* action_SetTarget(ActionTAG*atag, char* target);
802 ActionTAG* action_GotoLabel(ActionTAG*atag, char* label);
803 ActionTAG* action_WaitForFrame2(ActionTAG*atag, U8 skip);
804 ActionTAG* action_With(ActionTAG*atag, char*object);
805 ActionTAG* action_PushString(ActionTAG*atag, char*str);
806 ActionTAG* action_PushFloat(ActionTAG*atag, float f);
807 ActionTAG* action_PushNULL(ActionTAG*atag);
808 ActionTAG* action_PushRegister(ActionTAG*atag, U8 reg);
809 ActionTAG* action_PushBoolean(ActionTAG*atag, char c);
810 ActionTAG* action_PushDouble(ActionTAG*atag, double d);
811 ActionTAG* action_PushInt(ActionTAG*atag, int i);
812 ActionTAG* action_PushLookup(ActionTAG*atag, U8 index);
813 ActionTAG* action_Jump(ActionTAG*atag, U16 branch);
814 ActionTAG* action_GetUrl2(ActionTAG*atag, U8 method);
815 ActionTAG* action_DefineFunction(ActionTAG*atag, U8*data, int len);
816 ActionTAG* action_If(ActionTAG*atag, U16 branch);
817 ActionTAG* action_Call(ActionTAG*atag);
818 ActionTAG* action_GotoFrame2(ActionTAG*atag, U8 method);
819 ActionMarker action_setMarker(ActionTAG*atag);
820 void action_fixjump(ActionMarker m1, ActionMarker m2);
824 // The following 3 routines only use placeobject2:
826 int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name);
827 int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction);
828 int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
830 typedef struct _SWFPLACEOBJECT {
833 bool move; //true: move/replace character, false: set character
842 void swf_SetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
843 void swf_GetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
844 void swf_PlaceObjectFree(SWFPLACEOBJECT* obj);
848 typedef struct _VIDEOSTREAM
862 int do_motion; //enable motion compensation (slow!)
866 void swf_SetVideoStreamDefine(TAG*tag, VIDEOSTREAM*stream, U16 frames, U16 width, U16 height);
867 void swf_SetVideoStreamIFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
868 void swf_SetVideoStreamPFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
869 void swf_VideoStreamClear(VIDEOSTREAM*stream);