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__
#include <ctype.h>
#include "../config.h"
#include "./bitio.h"
+#include "./drawer.h"
#define DEBUG_RFXSWF
+#ifdef RFXSWF_DISABLESOUND
+#define NO_MP3
+#endif
#ifndef TRUE
#define TRUE (1)
#define REVERSESWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
#define REVERSESWAP32(s) (REVERSESWAP16(((s)>>16)&0x0000ffff)|((REVERSESWAP16(s)<<16)&0xffff0000))
#endif
+
// SWF Types
typedef unsigned long U32;
typedef signed long SFIXED;
typedef signed long SCOORD;
+#define SCOORD_MAX 0x7fffffff
+#define SCOORD_MIN -0x80000000
+
// Basic Structures
typedef struct _SPOINT
S16 b0, b1;
} CXFORM, * LPCXFORM;
+#define GRADIENT_LINEAR 0x10
+#define GRADIENT_RADIAL 0x12
typedef struct _GRADIENT
{
int num;
U32 len; // for Set-Access
U32 pos; // for Get-Access
- int frame; // not really up-to-date
-
struct _TAG * next;
struct _TAG * prev;
} TAG, * LPTAG;
+#define swf_ResetReadBits(tag) if (tag->readBit) { tag->pos++; tag->readBit = 0; }
+#define swf_ResetWriteBits(tag) if (tag->writeBit) { tag->writeBit = 0; }
+
typedef struct _SOUNDINFO
{
U8 stop;
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_GetTagLen(TAG * t); // ... TagGetTagLen
U8* swf_GetTagLenPtr(TAG * t);
U8 swf_GetU8(TAG * t); // resets Bitcount
U16 swf_GetU16(TAG * t);
+#define swf_GetS16(tag) ((S16)swf_GetU16(tag))
U32 swf_GetU32(TAG * t);
void swf_GetRGB(TAG * t, RGBA * col);
void swf_GetRGBA(TAG * t, RGBA * col);
char* swf_GetString(TAG*t);
int swf_SetU8(TAG * t,U8 v); // resets Bitcount
int swf_SetU16(TAG * t,U16 v);
+void swf_SetS16(TAG * t,int v);
int swf_SetU32(TAG * t,U32 v);
+#define swf_SetString(t,s) swf_SetBlock(t,s,strlen(s)+1)
-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);
+void swf_ExpandRect3(SRECT*src, SPOINT center, int radius);
SPOINT swf_TurnPoint(SPOINT p, MATRIX* m);
SRECT swf_TurnRect(SRECT r, MATRIX* m);
-// Function Macros
-
-#define swf_GetS8(tag) ((S8)swf_GetU8(tag))
-#define swf_GetS16(tag) ((S16)swf_GetU16(tag))
-#define swf_GetS32(tag) ((S32)swf_GetU32(tag))
-#define swf_GetCoord(tag) ((SCOORD)swf_GetU32(tag))
-#define swf_GetFixed(tag) ((SFIXED)swf_GetU32(tag))
-
-#define swf_SetS8(tag,v) swf_SetU8(tag,(U8)v)
-#define swf_SetS16(tag,v) swf_SetU16(tag,(U16)v)
-#define swf_SetS32(tag,v) swf_SetU32(tag,(U32)v)
-#define swf_SetCoord(tag,v) swf_SetU32(tag,(U32)v)
-#define swf_SetFixed(tag,v) swf_SetU32(tag,(U32)v)
-#define swf_SetString(t,s) swf_SetBlock(t,s,strlen(s)+1)
-
#ifndef FAILED
#define FAILED(b) ((b)<0)
#endif
-#ifndef SUCCEEDED
-#define SUCCEEDED(b) ((b)>=0)
-#endif
// Tag IDs (adopted from J. C. Kessels' Form2Flash)
#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
RGBA color;
MATRIX m;
U16 id_bitmap;
- GRADIENT* gradient;
+ GRADIENT gradient;
} FILLSTYLE, * LPFILLSTYLE;
typedef struct _SHAPE // NEVER access a Shape-Struct directly !
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);
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);
SRECT swf_GetShapeBoundingBox(SHAPE2*shape);
void swf_SetShape2(TAG*tag, SHAPE2*shape);
void swf_Shape2Free(SHAPE2 * s);
+void swf_DumpShape(SHAPE2*shape2);
-// swffont.c
+void swf_ParseDefineShape(TAG*tag, SHAPE2*shape);
+void swf_Shape2ToShape(SHAPE2*shape2, SHAPE*shape);
+void swf_SetShape2(TAG*tag, SHAPE2*shape2);
+
+// swfdraw.c
+
+void swf_Shape10DrawerInit(drawer_t*draw, TAG*tag);
+void swf_Shape01DrawerInit(drawer_t*draw, TAG*tag);
+void swf_Shape11DrawerInit(drawer_t*draw, TAG*tag);
+SHAPE* swf_ShapeDrawerToShape(drawer_t*draw);
+SRECT swf_ShapeDrawerGetBBox(drawer_t*draw);
-// does not support wide characters !
+void swf_DrawString(drawer_t*draw, const char*source);
-#define MAX_CHAR_PER_FONT 512
+// swftext.c
typedef struct _KERNING
{
SHAPE * shape;
} SWFGLYPH;
+typedef struct _FONTUSAGE
+{ int* chars;
+ char is_reduced;
+} FONTUSAGE, * LPFONTUSAGE;
+
#define FONT_STYLE_BOLD 1
#define FONT_STYLE_ITALIC 2
#define FONT_ENCODING_UNICODE 1
int * ascii2glyph;
SWFGLYPH * glyph;
U8 language;
+ char ** glyphnames;
+
+ FONTUSAGE * use;
+
} SWFFONT, * LPSWFFONT;
-typedef struct _FONTUSAGE
-{ U8 code[MAX_CHAR_PER_FONT];
-} FONTUSAGE, * LPFONTUSAGE;
#define ET_HASTEXT 32768
#define ET_WORDWRAP 16384
int swf_FontIsBold(SWFFONT * f);
int swf_FontSetID(SWFFONT * f,U16 id);
-int swf_FontReduce(SWFFONT * f,FONTUSAGE * use);
+int swf_FontReduce(SWFFONT * f);
-int swf_FontInitUsage(FONTUSAGE * use);
-int swf_FontUse(FONTUSAGE * use,U8 * s);
+int swf_FontInitUsage(SWFFONT * f);
+int swf_FontUseGlyph(SWFFONT * f, int glyph);
+int swf_FontUse(SWFFONT* f,U8 * s);
int swf_FontSetDefine(TAG * t,SWFFONT * f);
int swf_FontSetDefine2(TAG * t,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));
+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);
void swf_WriteFont(SWFFONT* font, char* filename);
SWFFONT* swf_ReadFont(char* filename);
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_FontPrepareForEditText(SWFFONT * f);
+
+/* notice: if you set the fontid, make sure you call swf_FontPrepareForEditText() for the font first */
void swf_SetEditText(TAG*tag, U16 flags, SRECT r, char*text, RGBA*color,
int maxlength, U16 font, U16 height, EditTextLayout*layout, char*variable);
SRECT swf_SetDefineText(TAG*tag, SWFFONT*font, RGBA*rgb, char*text, int scale);
+void swf_DrawText(drawer_t*draw, SWFFONT*font, int size, char*text);
+
+// swffont.c
+
+SWFFONT* swf_LoadTrueTypeFont(char*filename);
+SWFFONT* swf_LoadT1Font(char*filename);
+SWFFONT* swf_LoadFont(char*filename);
+
+void swf_SetLoadFontParameters(int scale, int skip_unused, int full_unicode);
+
// 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);
// Button Conditions
+/* missing: IDLE_OUTDOWN
+ OUTDOWN_OVERUP
+ OVERUP_OUTDOWN
+*/
#define BC_OVERDOWN_IDLE 0x0100
#define BC_IDLE_OVERDOWN 0x0080
#define BC_OUTDOWN_IDLE 0x0040
int swf_SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data);
int swf_SetJPEGBitsFinish(JPEGBITS * jpegbits);
+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 BMF_16BIT 4
#define BMF_32BIT 5
-#define BM16_BLUE 0xf800 // Bitmasks for 16 Bit Color
-#define BM16_RED 0x00f0
-#define BM16_GREEN 0x000f
-
-#define BM32_BLUE 0xff000000 // Bitmasks for 32 Bit Color
-#define BM32_GREEN 0x00ff0000
-#define BM32_RED 0x0000ff00
-
int swf_SetLosslessBits(TAG * t,U16 width,U16 height,void * bitmap,U8 bitmap_flags);
int swf_SetLosslessBitsIndexed(TAG * t,U16 width,U16 height,U8 * bitmap,RGBA * palette,U16 ncolors);
int swf_SetLosslessBitsGrayscale(TAG * t,U16 width,U16 height,U8 * bitmap);
-#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);
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
+int swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2,SETTABINDEX
char* swf_GetName(TAG * t); //PLACEOBJECT2, FRAMELABEL
MATRIX * swf_MatrixJoin(MATRIX * d,MATRIX * s1,MATRIX * s2);
MATRIX * swf_MatrixMapTriangle(MATRIX * m,int dx,int dy,
int swf_GetNumUsedIDs(TAG * t);
void swf_GetUsedIDs(TAG * t, int * positions);
void swf_Relocate(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[a]==0 means id a is free
+void swf_RelocateDepth(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[d]==0 means depth d is free
+
+TAG* swf_Concatenate (TAG*list1,TAG*list2); // warning: both list1 and list2 are invalid after this call.
// swfcgi.c
void swf_ActionEnumerateTargets(ActionTAG*atag, char*(*callback)(char*));
void swf_ActionEnumerateStrings(ActionTAG*atag, char*(*callback)(char*));
+// using action/actioncompiler.h:
+ActionTAG* swf_ActionCompile(const char* source, int version);
+
ActionTAG* action_End(ActionTAG*atag);
ActionTAG* action_NextFrame(ActionTAG*atag);
ActionTAG* action_PreviousFrame(ActionTAG*atag);
typedef struct _SWFPLACEOBJECT {
U16 depth;
U16 id; // may be 0
- bool move; //true: move/replace character, false: set character
+ char move; //true: move/replace character, false: set character
MATRIX matrix;
CXFORM cxform;
U16 ratio;
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_SetVideoStreamBlackFrame(TAG*tag, VIDEOSTREAM*s);
void swf_SetVideoStreamPFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
+void swf_SetVideoStreamMover(TAG*tag, VIDEOSTREAM*s, signed char* movex, signed char* movey, void** image, int quant);
void swf_VideoStreamClear(VIDEOSTREAM*stream);
#ifdef __cplusplus