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 program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
24 #ifndef __RFX_SWF_INCLUDED__
25 #define __RFX_SWF_INCLUDED__
36 #include "../config.h"
47 #ifdef RFXSWF_DISABLESOUND
51 typedef signed SFIXED;
52 typedef signed SCOORD;
54 #define SCOORD_MAX 0x7fffffffl
55 #define SCOORD_MIN -0x80000000l
59 typedef struct _SPOINT
83 typedef struct _MATRIX
88 typedef struct _CXFORM
89 { S16 a0, a1; /* mult, add */
95 #define GRADIENT_LINEAR 0x10
96 #define GRADIENT_RADIAL 0x12
97 typedef struct _GRADIENT
104 typedef struct _FILTER
109 typedef struct _FILTERLIST
115 typedef struct _TAG // NEVER access a Tag-Struct directly !
118 U32 memsize; // to minimize realloc() calls
120 U32 len; // for Set-Access
121 U32 pos; // for Get-Access
126 U8 readBit; // for Bit-Manipulating Functions [read]
127 U8 writeBit; // [write]
131 #define swf_ResetReadBits(tag) if (tag->readBit) { tag->pos++; tag->readBit = 0; }
132 #define swf_ResetWriteBits(tag) if (tag->writeBit) { tag->writeBit = 0; }
134 typedef struct _SOUNDINFO
137 U8 nomultiple; //continue playing if already started
153 U8 compressed; // SWF or SWC?
154 U32 fileSize; // valid after load and save
157 U16 frameCount; // valid after load and save
159 U32 fileAttributes; // for SWFs >= Flash9
164 int swf_ReadSWF2(reader_t*reader, SWF * swf); // Reads SWF via callback
165 int swf_ReadSWF(int handle,SWF * swf); // Reads SWF to memory (malloc'ed), returns length or <0 if fails
166 int swf_WriteSWF2(writer_t*writer, SWF * swf); // Writes SWF via callback, returns length or <0 if fails
167 int swf_WriteSWF(int handle,SWF * swf); // Writes SWF to file, returns length or <0 if fails
168 int swf_WriteCGI(SWF * swf); // Outputs SWF with valid CGI header to stdout
169 void swf_FreeTags(SWF * swf); // Frees all malloc'ed memory for swf
170 SWF* swf_CopySWF(SWF*swf);
171 void swf_ReadABCfile(char*filename, SWF*swf);
174 int swf_WriteHeader(int handle,SWF * swf); // Writes Header of swf to file
175 int swf_WriteHeader2(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(writer_t*writer, TAG * t); //Write TAG via callback
179 int swf_ReadHeader(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 TAG * swf_DeleteTag(SWF*swf, 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
201 TAG* swf_CopyTag(TAG*tag, TAG*to_copy); //stores a copy of another tag into this taglist
203 void swf_SetTagPos(TAG * t,U32 pos); // resets Bitcount
204 U32 swf_GetTagPos(TAG * t);
206 TAG * swf_NextTag(TAG * t);
207 TAG * swf_PrevTag(TAG * t);
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);
216 int swf_CountUBits(U32 v,int nbits);
217 int swf_CountBits(U32 v,int nbits);
219 int swf_GetBlock(TAG * t,U8 * b,int l); // resets Bitcount
220 int swf_SetBlock(TAG * t,const U8 * b,int l);
222 U8 swf_GetU8(TAG * t); // resets Bitcount
223 U16 swf_GetU16(TAG * t);
224 #define swf_GetS16(tag) ((S16)swf_GetU16(tag))
225 U32 swf_GetU32(TAG * t);
226 void swf_GetRGB(TAG * t, RGBA * col);
227 void swf_GetRGBA(TAG * t, RGBA * col);
228 void swf_GetGradient(TAG * t, GRADIENT * gradient, char alpha);
229 void swf_SetGradient(TAG * tag, GRADIENT * gradient, char alpha);
230 void swf_FreeGradient(GRADIENT* gradient);
231 char* swf_GetString(TAG*t);
232 int swf_SetU8(TAG * t,U8 v); // resets Bitcount
233 int swf_SetU16(TAG * t,U16 v);
234 void swf_SetS16(TAG * t,int v);
235 int swf_SetU32(TAG * t,U32 v);
236 void swf_SetString(TAG*t,const char*s);
239 U32 swf_GetU30(TAG*tag);
240 int swf_SetU30(TAG*tag, U32 u);
241 void swf_SetABCU32(TAG*tag, U32 u);
242 U32 swf_GetABCU32(TAG*tag);
243 void swf_SetABCS32(TAG*tag, S32 v);
244 S32 swf_GetABCS32(TAG*tag);
245 int swf_SetU30String(TAG*tag, const char*str, int len);
246 double swf_GetD64(TAG*tag);
247 int swf_SetD64(TAG*tag, double v);
248 int swf_GetU24(TAG*tag);
249 int swf_GetS24(TAG*tag);
250 int swf_SetU24(TAG*tag, U32 v);
251 int swf_SetS24(TAG*tag, U32 v);
253 //int swf_GetPoint(TAG * t,SPOINT * p); // resets Bitcount
254 int swf_GetRect(TAG * t,SRECT * r);
255 int swf_GetMatrix(TAG * t,MATRIX * m);
256 int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha);
258 double swf_GetFixed(TAG * t);
259 void swf_SetFixed(TAG * t, double f);
260 float swf_GetFixed8(TAG * t);
261 void swf_SetFixed8(TAG * t, float f);
263 //int swf_SetPoint(TAG * t,SPOINT * p); // resets Bitcount
264 int swf_SetRect(TAG * t,SRECT * r);
265 int swf_SetMatrix(TAG * t,MATRIX * m);
266 int swf_SetCXForm(TAG * t,CXFORM * cx,U8 alpha);
267 int swf_SetRGB(TAG * t,RGBA * col);
268 int swf_SetRGBA(TAG * t,RGBA * col);
269 void swf_SetPassword(TAG * t, const char * password);
271 int swf_VerifyPassword(TAG * t, const char * password);
275 SRECT swf_ClipRect(SRECT border, SRECT r);
276 void swf_ExpandRect(SRECT*src, SPOINT add);
277 void swf_ExpandRect2(SRECT*src, SRECT*add);
278 void swf_ExpandRect3(SRECT*src, SPOINT center, int radius);
279 SPOINT swf_TurnPoint(SPOINT p, MATRIX* m);
280 SRECT swf_TurnRect(SRECT r, MATRIX* m);
283 #define FAILED(b) ((b)<0)
286 // Tag IDs (adopted from J. C. Kessels' Form2Flash)
289 #define ST_SHOWFRAME 1
290 #define ST_DEFINESHAPE 2
291 #define ST_FREECHARACTER 3
292 #define ST_PLACEOBJECT 4
293 #define ST_REMOVEOBJECT 5
294 #define ST_DEFINEBITS 6
295 #define ST_DEFINEBITSJPEG 6
296 #define ST_DEFINEBUTTON 7
297 #define ST_JPEGTABLES 8
298 #define ST_SETBACKGROUNDCOLOR 9
299 #define ST_DEFINEFONT 10
300 #define ST_DEFINETEXT 11
301 #define ST_DOACTION 12
302 #define ST_DEFINEFONTINFO 13
303 #define ST_DEFINESOUND 14 /* Event sound tags. */
304 #define ST_STARTSOUND 15
305 #define ST_DEFINEBUTTONSOUND 17
306 #define ST_SOUNDSTREAMHEAD 18
307 #define ST_SOUNDSTREAMBLOCK 19
308 #define ST_DEFINEBITSLOSSLESS 20 /* A bitmap using lossless zlib compression. */
309 #define ST_DEFINEBITSJPEG2 21 /* A bitmap using an internal JPEG compression table. */
310 #define ST_DEFINESHAPE2 22
311 #define ST_DEFINEBUTTONCXFORM 23
312 #define ST_PROTECT 24 /* This file should not be importable for editing. */
313 #define ST_PLACEOBJECT2 26 /* The new style place w/ alpha color transform and name. */
314 #define ST_REMOVEOBJECT2 28 /* A more compact remove object that omits the character tag (just depth). */
315 #define ST_FREEALL 31 /* ? */
316 #define ST_DEFINESHAPE3 32 /* A shape V3 includes alpha values. */
317 #define ST_DEFINETEXT2 33 /* A text V2 includes alpha values. */
318 #define ST_DEFINEBUTTON2 34 /* A button V2 includes color transform, alpha and multiple actions */
319 #define ST_DEFINEBITSJPEG3 35 /* A JPEG bitmap with alpha info. */
320 #define ST_DEFINEBITSLOSSLESS2 36 /* A lossless bitmap with alpha info. */
321 #define ST_DEFINEEDITTEXT 37
322 #define ST_DEFINEMOVIE 38
323 #define ST_DEFINESPRITE 39 /* Define a sequence of tags that describe the behavior of a sprite. */
324 #define ST_NAMECHARACTER 40 /* Name a character definition, character id and a string, (used for buttons, bitmaps, sprites and sounds). */
325 #define ST_SERIALNUMBER 41
326 #define ST_GENERATORTEXT 42 /* contains an id */
327 #define ST_FRAMELABEL 43 /* A string label for the current frame. */
328 #define ST_SOUNDSTREAMHEAD2 45 /* For lossless streaming sound, should not have needed this... */
329 #define ST_DEFINEMORPHSHAPE 46 /* A morph shape definition */
330 #define ST_DEFINEFONT2 48
331 #define ST_TEMPLATECOMMAND 49
332 #define ST_GENERATOR3 51
333 #define ST_EXTERNALFONT 52
334 #define ST_EXPORTASSETS 56
335 #define ST_IMPORTASSETS 57
336 #define ST_ENABLEDEBUGGER 58
337 #define ST_DOINITACTION 59
338 #define ST_DEFINEVIDEOSTREAM 60
339 #define ST_VIDEOFRAME 61
340 #define ST_DEFINEFONTINFO2 62
341 #define ST_MX4 63 /*(?) */
342 #define ST_ENABLEDEBUGGER2 64 /* version 8 */
343 #define ST_SCRIPTLIMITS 65 /* version 7- u16 maxrecursedepth, u16 scripttimeoutseconds */
344 #define ST_SETTABINDEX 66 /* version 7- u16 depth(!), u16 tab order value */
345 #define ST_FILEATTRIBUTES 69 /* version 8 (required)- */
346 #define ST_PLACEOBJECT3 70 /* version 8 */
347 #define ST_IMPORTASSETS2 71 /* version 8 */
348 #define ST_RAWABC 72 /* version 9, used by flex */
349 #define ST_DEFINEFONTALIGNZONES 73 /* version 8 */
350 #define ST_CSMTEXTSETTINGS 74 /* version 8 */
351 #define ST_DEFINEFONT3 75 /* version 8 */
352 #define ST_SYMBOLCLASS 76 /* version 9 */
353 #define ST_METADATA 77 /* version 8 */
354 #define ST_DEFINESCALINGGRID 78 /* version 8 */
355 #define ST_DOABC 82 /* version 9 */
356 #define ST_DEFINESHAPE4 83 /* version 8 */
357 #define ST_DEFINEMORPHSHAPE2 84 /* version 8 */
358 #define ST_SCENEDESCRIPTION 86 /* version 9 */
359 #define ST_DEFINEBINARY 87 /* version 9 */
360 #define ST_DEFINEFONTNAME 88 /* version 9 */
362 /* custom tags- only valid for swftools */
363 #define ST_REFLEX 777 /* to identify generator software */
364 #define ST_GLYPHNAMES 778
370 typedef struct _LINESTYLE
375 #define FILL_SOLID 0x00
376 #define FILL_LINEAR 0x10 // Gradient
377 #define FILL_RADIAL 0x12
378 #define FILL_TILED 0x40 // Bitmap
379 #define FILL_CLIPPED 0x41
381 typedef struct _FILLSTYLE
389 typedef struct _SHAPE // NEVER access a Shape-Struct directly !
405 // used by Get/SetSimpleShape and glyph handling
407 U32 bitlen; // length of data in bits
410 /* SHAPE can be converted into SHAPE2: */
413 typedef struct _SHAPE2
415 LINESTYLE * linestyles;
417 FILLSTYLE* fillstyles;
419 struct _SHAPELINE * lines;
420 SRECT* bbox; // may be NULL
423 enum SHAPELINETYPE {moveTo, lineTo, splineTo};
424 typedef struct _SHAPELINE
426 enum SHAPELINETYPE type;
428 SCOORD sx,sy; //only if type==splineTo
432 struct _SHAPELINE * next;
437 int swf_ShapeNew(SHAPE ** s);
438 void swf_ShapeFree(SHAPE * s);
440 int swf_GetSimpleShape(TAG * t,SHAPE ** s); // without Linestyle/Fillstyle Record
441 int swf_SetSimpleShape(TAG * t,SHAPE * s); // without Linestyle/Fillstyle Record
443 int swf_ShapeAddLineStyle(SHAPE * s,U16 width,RGBA * color);
444 int swf_ShapeAddSolidFillStyle(SHAPE * s,RGBA * color);
445 int swf_ShapeAddBitmapFillStyle(SHAPE * s,MATRIX * m,U16 id_bitmap,int clip);
446 int swf_ShapeAddGradientFillStyle(SHAPE * s,MATRIX * m,GRADIENT* gradient,int radial);
447 int swf_ShapeAddFillStyle2(SHAPE * s,FILLSTYLE*fs);
449 int swf_SetShapeStyles(TAG * t,SHAPE * s);
450 int swf_ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits);
451 int swf_SetShapeBits(TAG * t,SHAPE * s);
452 int swf_SetShapeHeader(TAG * t,SHAPE * s); // one call for upper three functions
454 int swf_ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y);
455 int swf_ShapeSetStyle(TAG * t,SHAPE * s,int line,int fill0,int fill1);
456 #define UNDEFINED_COORD 0x7fffffff
457 int swf_ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,int line,int fill0,int fill1);
459 int swf_ShapeSetLine(TAG * t,SHAPE * s,S32 x,S32 y);
460 int swf_ShapeSetCurve(TAG * t,SHAPE * s,S32 x,S32 y,S32 ax,S32 ay);
461 int swf_ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry);
462 int swf_ShapeSetEnd(TAG * t);
463 int swf_SetShapeStyleCount(TAG * t,U16 n);
464 int swf_SetFillStyle(TAG * t,FILLSTYLE * f);
465 int swf_SetLineStyle(TAG * t,LINESTYLE * l);
468 void swf_ShapeSetBitmapRect(TAG * t, U16 gfxid, int width, int height);
470 //SHAPELINE* swf_ParseShapeData(U8*data, int bits, int fillbits, int linebits);
471 SHAPE2* swf_ShapeToShape2(SHAPE*shape);
472 void swf_Shape2ToShape(SHAPE2*shape2, SHAPE*shape);
473 SRECT swf_GetShapeBoundingBox(SHAPE2*shape);
474 void swf_SetShape2(TAG*tag, SHAPE2*shape);
475 SHAPE2* swf_Shape2Clone(SHAPE2 * s);
476 void swf_Shape2Free(SHAPE2 * s);
477 void swf_DumpShape(SHAPE2*shape2);
479 void swf_ParseDefineShape(TAG*tag, SHAPE2*shape);
480 void swf_SetShape2(TAG*tag, SHAPE2*shape2);
482 void swf_RecodeShapeData(U8*data, int bitlen, int in_bits_fill, int in_bits_line,
483 U8**destdata, U32*destbitlen, int out_bits_fill, int out_bits_line);
487 void swf_Shape10DrawerInit(drawer_t*draw, TAG*tag);
488 void swf_Shape01DrawerInit(drawer_t*draw, TAG*tag);
489 void swf_Shape11DrawerInit(drawer_t*draw, TAG*tag);
490 SHAPE* swf_ShapeDrawerToShape(drawer_t*draw);
491 SRECT swf_ShapeDrawerGetBBox(drawer_t*draw);
493 void swf_DrawString(drawer_t*draw, const char*source);
497 typedef struct _KERNING
504 typedef struct _SWFLAYOUT
510 SWFKERNING * kerning;
518 typedef struct _FONTUSAGE
522 int glyphs_specified;
525 #define FONT_STYLE_BOLD 1
526 #define FONT_STYLE_ITALIC 2
527 #define FONT_ENCODING_UNICODE 1
528 #define FONT_ENCODING_ANSI 2
529 #define FONT_ENCODING_SHIFTJIS 4
531 typedef struct _SWFFONT
532 { int id; // -1 = not set
533 U8 version; // 0 = not set, 1 = definefont, 2 = definefont2
537 int maxascii; // highest mapped ascii/unicode value
553 #define ET_HASTEXT 32768
554 #define ET_WORDWRAP 16384
555 #define ET_MULTILINE 8192
556 #define ET_PASSWORD 4096
557 #define ET_READONLY 2048
558 #define ET_HASTEXTCOLOR 1024
559 #define ET_HASMAXLENGTH 512
560 #define ET_HASFONT 256
562 #define ET_AUTOSIZE 64 /* MX */
563 #define ET_HASLAYOUT 32
564 #define ET_NOSELECT 16
567 #define ET_HTML 2 /* MX? */
568 #define ET_USEOUTLINES 1
570 #define ET_ALIGN_LEFT 0
571 #define ET_ALIGN_RIGHT 1
572 #define ET_ALIGN_CENTER 2
573 #define ET_ALIGN_JUSTIFY 3
575 typedef struct _EditTextLayout
577 U8 align; // 0=left, 1=right, 2=center, 3=justify
584 int swf_FontEnumerate(SWF * swf,void (*FontCallback) (void*,U16,U8*), void*self);
585 // -> void fontcallback(U16 id,U8 * name); returns number of defined fonts
587 int swf_FontExtract(SWF * swf,int id,SWFFONT ** f);
588 // Fetches all available information from DefineFont, DefineFontInfo, DefineText, ...
589 // id = FontID, id=0 -> Extract first Font
590 int swf_FontExtract_DefineFont2(int id, SWFFONT * font, TAG * tag);
591 int swf_FontExtract_DefineFontInfo(int id, SWFFONT * f, TAG * t);
592 int swf_FontExtract_DefineFont(int id, SWFFONT * f, TAG * t);
593 int swf_FontExtract_GlyphNames(int id, SWFFONT * f, TAG * tag);
595 int swf_FontIsItalic(SWFFONT * f);
596 int swf_FontIsBold(SWFFONT * f);
598 int swf_FontSetID(SWFFONT * f,U16 id);
599 int swf_FontReduce(SWFFONT * f);
600 int swf_FontReduce_swfc(SWFFONT * f);
602 int swf_FontInitUsage(SWFFONT * f);
603 int swf_FontUseGlyph(SWFFONT * f, int glyph);
604 int swf_FontUseAll(SWFFONT* f);
605 int swf_FontUseUTF8(SWFFONT * f, U8 * s);
606 int swf_FontUse(SWFFONT* f,U8 * s);
608 int swf_FontSetDefine(TAG * t,SWFFONT * f);
609 int swf_FontSetDefine2(TAG * t,SWFFONT * f);
610 int swf_FontSetInfo(TAG * t,SWFFONT * f);
612 void swf_FontCreateLayout(SWFFONT*f);
613 void swf_FontAddLayout(SWFFONT * f, int ascent, int descent, int leading);
615 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);
617 void swf_WriteFont(SWFFONT* font, char* filename);
618 SWFFONT* swf_ReadFont(const char* filename);
620 void swf_FontFree(SWFFONT * f);
622 U32 swf_TextGetWidth(SWFFONT * font,U8 * s,int scale);
623 int swf_TextCountBits(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits);
625 #define SET_TO_ZERO 0x80000000
626 int swf_TextSetInfoRecord(TAG * t,SWFFONT * font,U16 size,RGBA * color,int dx,int dy);
627 int swf_TextSetCharRecord(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits);
629 int swf_TextPrintDefineText(TAG * t,SWFFONT * f);
630 // Prints text defined in tag t with font f to stdout
632 void swf_FontPrepareForEditText(SWFFONT * f);
634 /* notice: if you set the fontid, make sure you call swf_FontPrepareForEditText() for the font first */
635 void swf_SetEditText(TAG*tag, U16 flags, SRECT r, const char*text, RGBA*color,
636 int maxlength, U16 font, U16 height, EditTextLayout*layout, const char*variable);
638 SRECT swf_SetDefineText(TAG*tag, SWFFONT*font, RGBA*rgb, const char*text, int scale);
640 void swf_DrawText(drawer_t*draw, SWFFONT*font, int size, const char*text);
644 SWFFONT* swf_LoadTrueTypeFont(const char*filename);
645 SWFFONT* swf_LoadT1Font(const char*filename);
646 SWFFONT* swf_LoadFont(const char*filename);
648 void swf_SetLoadFontParameters(int scale, int skip_unused, int full_unicode);
652 void swf_DumpHeader(FILE * f,SWF * swf);
653 void swf_DumpMatrix(FILE * f,MATRIX * m);
654 void swf_DumpTag(FILE * f,TAG * t);
655 void swf_DumpSWF(FILE * f,SWF*swf);
656 void swf_DumpGradient(FILE* f, GRADIENT*gradient);
657 char* swf_TagGetName(TAG*tag);
658 void swf_DumpFont(SWFFONT * font);
662 int swf_ImageHasAlpha(RGBA*img, int width, int height);
663 int swf_ImageGetNumberOfPaletteEntries(RGBA*img, int width, int height, RGBA*palette);
665 typedef int JPEGBITS;
666 JPEGBITS * swf_SetJPEGBitsStart(TAG * t,int width,int height,int quality); // deprecated
667 int swf_SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n); // deprecated
668 int swf_SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data); // deprecated
669 int swf_SetJPEGBitsFinish(JPEGBITS * jpegbits); // deprecated
671 void swf_GetJPEGSize(const char * fname, int*width, int*height);
673 int swf_SetJPEGBits(TAG * t,const char * fname,int quality);
674 void swf_SetJPEGBits2(TAG * t,U16 width,U16 height,RGBA * bitmap,int quality);
675 int swf_SetJPEGBits3(TAG * tag,U16 width,U16 height,RGBA* bitmap, int quality);
676 RGBA* swf_JPEG2TagToImage(TAG*tag, int*width, int*height);
677 void swf_RemoveJPEGTables(SWF*swf);
679 void swf_SaveJPEG(char*filename, RGBA*pixels, int width, int height, int quality);
681 #define BYTES_PER_SCANLINE(width) ((width+3)&0xfffffffc)
683 #define BMF_8BIT 3 // Bitmap formats
687 int swf_SetLosslessBits(TAG * t,U16 width,U16 height,void * bitmap,U8 bitmap_flags);
688 int swf_SetLosslessBitsIndexed(TAG * t,U16 width,U16 height,U8 * bitmap,RGBA * palette,U16 ncolors);
689 int swf_SetLosslessBitsGrayscale(TAG * t,U16 width,U16 height,U8 * bitmap);
690 void swf_SetLosslessImage(TAG*tag, RGBA*data, int width, int height); //WARNING: will change tag->id
692 RGBA* swf_DefineLosslessBitsTagToImage(TAG*tag, int*width, int*height);
694 RGBA* swf_ExtractImage(TAG*tag, int*dwidth, int*dheight);
695 RGBA* swf_ImageScale(RGBA*data, int width, int height, int newwidth, int newheight);
696 TAG* swf_AddImage(TAG*tag, int bitid, RGBA*mem, int width, int height, int quality);
699 void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples);
700 void swf_SetSoundStreamBlock(TAG*tag, S16*samples, int seek, char first); /* expects 2304 samples */
701 void swf_SetSoundDefine(TAG*tag, S16*samples, int num);
702 void swf_SetSoundDefineMP3(TAG*tag, U8* data, unsigned length,
706 void swf_SetSoundInfo(TAG*tag, SOUNDINFO*info);
710 void swf_Optimize(SWF*swf);
711 U8 swf_isDefiningTag(TAG * t);
712 U8 swf_isPseudoDefiningTag(TAG * t);
713 U8 swf_isAllowedSpriteTag(TAG * t);
714 U8 swf_isImageTag(TAG*tag);
715 U8 swf_isShapeTag(TAG*tag);
716 U8 swf_isTextTag(TAG*tag);
717 U8 swf_isFontTag(TAG*tag);
718 U8 swf_isPlaceTag(TAG*tag);
720 U16 swf_GetDefineID(TAG * t);
721 SRECT swf_GetDefineBBox(TAG * t);
722 void swf_SetDefineBBox(TAG * t, SRECT r);
724 void swf_SetDefineID(TAG * t, U16 newid);
725 U16 swf_GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
726 int swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2,SETTABINDEX
727 char* swf_GetName(TAG * t); //PLACEOBJECT2, FRAMELABEL
728 MATRIX * swf_MatrixJoin(MATRIX * d,MATRIX * s1,MATRIX * s2);
729 MATRIX * swf_MatrixMapTriangle(MATRIX * m,int dx,int dy,
730 int x0,int y0,int x1,int y1,int x2,int y2);
731 int swf_GetNumUsedIDs(TAG * t);
732 void swf_GetUsedIDs(TAG * t, int * positions);
733 void swf_Relocate(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[a]==0 means id a is free
734 void swf_RelocateDepth(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[d]==0 means depth d is free
736 TAG* swf_Concatenate (TAG*list1,TAG*list2); // warning: both list1 and list2 are invalid after this call.
738 RGBA swf_GetSWFBackgroundColor(SWF*swf);
742 void swf_uncgi(); // same behaviour as Steven Grimm's uncgi-library
745 void*swf_ReadABC(TAG*tag);
746 void*swf_DumpABC(FILE*fo, void*code, char*prefix);
747 void swf_WriteABC(TAG*tag, void*code);
748 void swf_FreeABC(void*code);
749 void swf_AddButtonLinks(SWF*swf, char stop_each_frame, char events);
750 TAG*swf_AddAS3FontDefine(TAG*tag, U16 id, char*fontname);
751 #include "as3/compiler.h"
755 typedef struct _ActionTAG
760 struct _ActionTAG * next;
761 struct _ActionTAG * prev;
763 struct _ActionTAG * parent;
764 U8 tmp[8]; // store small operands here.
767 typedef struct _ActionMarker
772 ActionTAG* swf_ActionGet(TAG*tag);
773 void swf_ActionFree(ActionTAG*tag);
774 void swf_ActionSet(TAG*tag, ActionTAG*actions);
775 void swf_DumpActions(ActionTAG*atag, char*prefix);
776 void swf_ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*));
777 void swf_ActionEnumerateTargets(ActionTAG*atag, char*(*callback)(char*));
778 void swf_ActionEnumerateStrings(ActionTAG*atag, char*(*callback)(char*));
780 // using action/actioncompiler.h:
781 ActionTAG* swf_ActionCompile(const char* source, int version);
783 #define ACTION__GOTOFRAME 0x81
784 #define ACTION__GETURL 0x83
785 ActionTAG* action_End(ActionTAG*atag);
786 ActionTAG* action_NextFrame(ActionTAG*atag);
787 ActionTAG* action_PreviousFrame(ActionTAG*atag);
788 ActionTAG* action_Play(ActionTAG*atag);
789 ActionTAG* action_Stop(ActionTAG*atag);
790 ActionTAG* action_ToggleQuality(ActionTAG*atag);
791 ActionTAG* action_StopSounds(ActionTAG*atag);
792 ActionTAG* action_Add(ActionTAG*atag);
793 ActionTAG* action_Subtract(ActionTAG*atag);
794 ActionTAG* action_Multiply(ActionTAG*atag);
795 ActionTAG* action_Divide(ActionTAG*atag);
796 ActionTAG* action_Equals(ActionTAG*atag);
797 ActionTAG* action_Less(ActionTAG*atag);
798 ActionTAG* action_And(ActionTAG*atag);
799 ActionTAG* action_Or(ActionTAG*atag);
800 ActionTAG* action_Not(ActionTAG*atag);
801 ActionTAG* action_StringEquals(ActionTAG*atag);
802 ActionTAG* action_StringLength(ActionTAG*atag);
803 ActionTAG* action_StringExtract(ActionTAG*atag);
804 ActionTAG* action_Pop(ActionTAG*atag);
805 ActionTAG* action_ToInteger(ActionTAG*atag);
806 ActionTAG* action_GetVariable(ActionTAG*atag);
807 ActionTAG* action_SetVariable(ActionTAG*atag);
808 ActionTAG* action_SetTarget2(ActionTAG*atag);
809 ActionTAG* action_StringAdd(ActionTAG*atag);
810 ActionTAG* action_GetProperty(ActionTAG*atag);
811 ActionTAG* action_SetProperty(ActionTAG*atag);
812 ActionTAG* action_CloneSprite(ActionTAG*atag);
813 ActionTAG* action_RemoveSprite(ActionTAG*atag);
814 ActionTAG* action_Trace(ActionTAG*atag);
815 ActionTAG* action_StartDrag(ActionTAG*atag);
816 ActionTAG* action_EndDrag(ActionTAG*atag);
817 ActionTAG* action_StringLess(ActionTAG*atag);
818 ActionTAG* action_RandomNumber(ActionTAG*atag);
819 ActionTAG* action_MBStringLength(ActionTAG*atag);
820 ActionTAG* action_CharToAscii(ActionTAG*atag);
821 ActionTAG* action_AsciiToChar(ActionTAG*atag);
822 ActionTAG* action_GetTime(ActionTAG*atag);
823 ActionTAG* action_MBStringExtract(ActionTAG*atag);
824 ActionTAG* action_MBCharToAscii(ActionTAG*atag);
825 ActionTAG* action_MBAsciiToChar(ActionTAG*atag);
826 ActionTAG* action_Delete(ActionTAG*atag);
827 ActionTAG* action_Delete2(ActionTAG*atag);
828 ActionTAG* action_DefineLocal(ActionTAG*atag);
829 ActionTAG* action_CallFunction(ActionTAG*atag);
830 ActionTAG* action_Return(ActionTAG*atag);
831 ActionTAG* action_Modulo(ActionTAG*atag);
832 ActionTAG* action_NewObject(ActionTAG*atag);
833 ActionTAG* action_DefineLocal2(ActionTAG*atag);
834 ActionTAG* action_InitArray(ActionTAG*atag);
835 ActionTAG* action_Makehash(ActionTAG*atag);
836 ActionTAG* action_TypeOf(ActionTAG*atag);
837 ActionTAG* action_TargetPath(ActionTAG*atag);
838 ActionTAG* action_Enumerate(ActionTAG*atag);
839 ActionTAG* action_Add2(ActionTAG*atag);
840 ActionTAG* action_Less2(ActionTAG*atag);
841 ActionTAG* action_Equals2(ActionTAG*atag);
842 ActionTAG* action_ToNumber(ActionTAG*atag);
843 ActionTAG* action_ToString(ActionTAG*atag);
844 ActionTAG* action_PushDuplicate(ActionTAG*atag);
845 ActionTAG* action_StackSwap(ActionTAG*atag);
846 ActionTAG* action_GetMember(ActionTAG*atag);
847 ActionTAG* action_SetMember(ActionTAG*atag);
848 ActionTAG* action_Increment(ActionTAG*atag);
849 ActionTAG* action_Decrement(ActionTAG*atag);
850 ActionTAG* action_CallMethod(ActionTAG*atag);
851 ActionTAG* action_NewMethod(ActionTAG*atag);
852 ActionTAG* action_BitAnd(ActionTAG*atag);
853 ActionTAG* action_BitOr(ActionTAG*atag);
854 ActionTAG* action_BitXor(ActionTAG*atag);
855 ActionTAG* action_BitLShift(ActionTAG*atag);
856 ActionTAG* action_BitRShift(ActionTAG*atag);
857 ActionTAG* action_BitURShift(ActionTAG*atag);
858 ActionTAG* action_GotoFrame(ActionTAG*atag, U16 frame);
859 ActionTAG* action_GetUrl(ActionTAG*atag, const char* url, char* label);
860 ActionTAG* action_StoreRegister(ActionTAG*atag, U8 reg);
861 ActionTAG* action_Constantpool(ActionTAG*atag, char* constantpool);
862 ActionTAG* action_WaitForFrame(ActionTAG*atag, U16 frame, U8 skip);
863 ActionTAG* action_SetTarget(ActionTAG*atag, const char* target);
864 ActionTAG* action_GotoLabel(ActionTAG*atag, char* label);
865 ActionTAG* action_WaitForFrame2(ActionTAG*atag, U8 skip);
866 ActionTAG* action_With(ActionTAG*atag, char*object);
867 ActionTAG* action_PushString(ActionTAG*atag, const char*str);
868 ActionTAG* action_PushFloat(ActionTAG*atag, float f);
869 ActionTAG* action_PushNULL(ActionTAG*atag);
870 ActionTAG* action_PushRegister(ActionTAG*atag, U8 reg);
871 ActionTAG* action_PushBoolean(ActionTAG*atag, char c);
872 ActionTAG* action_PushDouble(ActionTAG*atag, double d);
873 ActionTAG* action_PushInt(ActionTAG*atag, int i);
874 ActionTAG* action_PushLookup(ActionTAG*atag, U8 index);
875 ActionTAG* action_Jump(ActionTAG*atag, U16 branch);
876 ActionTAG* action_GetUrl2(ActionTAG*atag, U8 method);
877 ActionTAG* action_DefineFunction(ActionTAG*atag, U8*data, int len);
878 ActionTAG* action_If(ActionTAG*atag, U16 branch);
879 ActionTAG* action_Call(ActionTAG*atag);
880 ActionTAG* action_GotoFrame2(ActionTAG*atag, U8 method);
881 ActionMarker action_setMarker(ActionTAG*atag);
882 void action_fixjump(ActionMarker m1, ActionMarker m2);
886 // The following 3 routines only use placeobject2:
888 extern char*blendModeNames[];
890 int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,const U8 * name);
891 int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,const U8 * name, U16 clipaction);
892 int swf_ObjectPlaceBlend(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,const U8 * name, U8 blendmode);
893 int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
897 #define PF_MATRIX 0x04
898 #define PF_CXFORM 0x08
899 #define PF_RATIO 0x10
901 #define PF_CLIPDEPTH 0x40
902 #define PF_ACTIONEVENT 0x80
904 #define PF2_FILTERS 0x01
905 #define PF2_BLENDMODE 0x02
906 #define PF2_ASBITMAP 0x04
909 typedef struct _SWFPLACEOBJECT {
912 char move; //true: move/replace character, false: set character
923 void swf_SetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
924 void swf_GetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
925 void swf_PlaceObjectFree(SWFPLACEOBJECT* obj);
929 typedef struct _VIDEOSTREAM
949 int do_motion; //enable motion compensation (slow!)
953 void swf_SetVideoStreamDefine(TAG*tag, VIDEOSTREAM*stream, U16 frames, U16 width, U16 height);
954 void swf_SetVideoStreamIFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
955 void swf_SetVideoStreamBlackFrame(TAG*tag, VIDEOSTREAM*s);
956 void swf_SetVideoStreamPFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
957 void swf_SetVideoStreamMover(TAG*tag, VIDEOSTREAM*s, signed char* movex, signed char* movey, void** image, int quant);
958 void swf_VideoStreamClear(VIDEOSTREAM*stream);
971 /* missing: IDLE_OUTDOWN
975 #define BC_OVERDOWN_IDLE 0x0100
976 #define BC_IDLE_OVERDOWN 0x0080
977 #define BC_OUTDOWN_IDLE 0x0040
978 #define BC_OUTDOWN_OVERDOWN 0x0020
979 #define BC_OVERDOWN_OUTDOWN 0x0010
980 #define BC_OVERDOWN_OVERUP 0x0008
981 #define BC_OVERUP_OVERDOWN 0x0004
982 #define BC_OVERUP_IDLE 0x0002
983 #define BC_IDLE_OVERUP 0x0001
985 #define BC_KEY(c) (c<<9)
987 #define BC_CURSORLEFT 0x0200
988 #define BC_CURSORRIGHT 0x0400
989 #define BC_POS1 0x0600
990 #define BC_END 0x0800
991 #define BC_INSERT 0x0a00
992 #define BC_DELETE 0x0c00
993 #define BC_CLEAR 0x0e00
994 #define BC_BACKSPACE 0x1000
995 #define BC_ENTER 0x1a00
996 #define BC_CURSORUP 0x1c00
997 #define BC_CURSORDOWN 0x1e00
998 #define BC_PAGEUP 0x2000
999 #define BC_PAGEDOWN 0x2200
1000 #define BC_TAB 0x2400
1001 #define BC_ESCAPE 0x3600
1002 #define BC_SPACE 0x4000
1004 /* these are probably only valid with linux:
1009 Escape/Ctrl-[ 0x3600
1016 /* everything above 0x4000 is standard ascii:
1017 0x4000 ' ' 0x4200 '!' 0x4600 '#' 0x4800 '$' 0x4a00 '%' 0x4c00 '&' ...
1018 0x6000 '0' ... 0x7200 '9'
1020 0x8200 'A' ... 0xb400 'Z'
1027 #define BF_TRACKMENU 0x01
1029 int swf_ButtonSetRecord(TAG * t,U8 state,U16 id,U16 layer,MATRIX * m,CXFORM * cx);
1030 int swf_ButtonSetCondition(TAG * t,U16 condition); // for DefineButton2
1031 int swf_ButtonSetFlags(TAG * t,U8 flags); // necessary for DefineButton2
1032 int swf_ButtonPostProcess(TAG * t,int anz_action); // Set all offsets in DefineButton2-Tags (how many conditions to process)
1033 ActionTAG* swf_ButtonGetAction(TAG*t);
1037 typedef struct RENDERBUF
1045 void swf_Render_Init(RENDERBUF*buf, int posx, int posy, int width, int height, int antialize, int multiply);
1046 void swf_Render_SetBackground(RENDERBUF*buf, RGBA*img, int width, int height);
1047 void swf_Render_SetBackgroundColor(RENDERBUF*buf, RGBA color);
1048 RGBA* swf_Render(RENDERBUF*dest);
1049 void swf_RenderShape(RENDERBUF*dest, SHAPE2*shape, MATRIX*m, CXFORM*c, U16 depth,U16 clipdepth);
1050 void swf_RenderSWF(RENDERBUF*buf, SWF*swf);
1051 void swf_Render_AddImage(RENDERBUF*buf, U16 id, RGBA*img, int width, int height); /* img is non-premultiplied */
1052 void swf_Render_ClearCanvas(RENDERBUF*dest);
1053 void swf_Render_Delete(RENDERBUF*dest);
1057 #define FILTERTYPE_DROPSHADOW 0
1058 #define FILTERTYPE_BLUR 1
1059 #define FILTERTYPE_GLOW 2
1060 #define FILTERTYPE_BEVEL 3
1061 #define FILTERTYPE_GRADIENTGLOW 4
1062 #define FILTERTYPE_CONVOLUTION 5
1063 #define FILTERTYPE_COLORMATRIX 6
1064 #define FILTERTYPE_GRADIENTBEVEL 7
1066 extern char*filtername[];
1068 typedef struct _FILTER_GRADIENTGLOW {
1081 } FILTER_GRADIENTGLOW;
1083 typedef struct _FILTER_DROPSHADOW {
1095 } FILTER_DROPSHADOW;
1097 typedef struct _FILTER_BEVEL {
1113 typedef struct _FILTER_BLUR {
1120 typedef struct _FILTER_GLOW {
1132 void swf_SetFilter(TAG*tag, FILTER*f);
1133 FILTER*swf_GetFilter(TAG*tag);
1134 FILTER*swf_NewFilter(U8 type);
1135 void swf_DeleteFilter(FILTER*f);