#ifndef __RFX_SWF_INCLUDED__
#define __RFX_SWF_INCLUDED__
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* little/big endian stuff */
-//#define SWAP16(s) ((U16) ((U8*)&s)[0] | ((U16) ((U8*)&s)[1] << 8))
-//#define SWAP32(s) ((U32) ((U8*)&s)[0] | ((U32) ((U8*)&s)[1] << 8) | ((U32) ((U8*)&s)[2] << 16) | ((U32) ((U8*)&s)[3] << 24))
-
+#define PUT8(ptr,x) {((U8*)(ptr))[0]=x;}
#define PUT16(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);}
#define PUT32(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);((U8*)(ptr))[2]=(U8)((x)>>16);((U8*)(ptr))[3]=(U8)((x)>>24);}
#define GET16(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8))
} MATRIX, * LPMATRIX;
typedef struct _CXFORM
-{ S16 a0, a1;
+{ S16 a0, a1; /* mult, add */
S16 r0, r1;
S16 g0, g1;
S16 b0, b1;
} TAG, * LPTAG;
-typedef struct _ActionTAG
-{ U8 op;
- U16 len;
- U8 * data;
+typedef struct _SOUNDINFO
+{
+ U8 stop;
+ U8 nomultiple; //continue playing if already started
- struct _ActionTAG * next;
- struct _ActionTAG * prev;
+ U32 inpoint;
+ U32 outpoint;
- struct _ActionTAG * parent;
- U8 tmp[4]; // store small operands here.
-} ActionTAG;
+ U16 loops;
+ U8 envelopes;
-typedef struct _ActionMarker
-{
- ActionTAG* atag;
-} ActionMarker;
+ //envelope:
+ U32* pos;
+ U32* left;
+ U32* right;
+} SOUNDINFO;
typedef struct _SWF
{ U8 fileVersion;
// folding/unfolding:
void swf_FoldAll(SWF*swf);
+void swf_UnFoldAll(SWF*swf);
void swf_FoldSprite(TAG*tag);
+void swf_UnFoldSprite(TAG*tag);
+int swf_IsFolded(TAG*tag);
+
+// tag reordering:
+
+void swf_OptimizeTagOrder(SWF*swf);
+
+// basic routines:
TAG * swf_InsertTag(TAG * after,U16 id); // updates frames, if necessary
+TAG * swf_InsertTagBefore(SWF*swf, TAG * before,U16 id); // like InsertTag, but insert tag before argument
int swf_DeleteTag(TAG * t);
+void swf_ClearTag(TAG * t); //frees tag data
+void swf_ResetTag(TAG*tag, U16 id); //set's tag position and length to 0, without freeing it
+
void swf_SetTagPos(TAG * t,U32 pos); // resets Bitcount
U32 swf_GetTagPos(TAG * t);
void swf_GetRGB(TAG * t, RGBA * col);
void swf_GetRGBA(TAG * t, RGBA * col);
void swf_GetGradient(TAG * t, GRADIENT * gradient, char alpha);
-
+char* swf_GetString(TAG*t);
int swf_SetU8(TAG * t,U8 v); // resets Bitcount
int swf_SetU16(TAG * t,U16 v);
int swf_SetU32(TAG * t,U32 v);
int swf_SetRGB(TAG * t,RGBA * col);
int swf_SetRGBA(TAG * t,RGBA * col);
+// helper functions:
+
+void swf_ExpandRect(SRECT*src, SPOINT add);
+void swf_ExpandRect2(SRECT*src, SRECT*add);
+SPOINT swf_TurnPoint(SPOINT p, MATRIX* m);
+SRECT swf_TurnRect(SRECT r, MATRIX* m);
+
// Function Macros
#define swf_GetS8(tag) ((S8)swf_GetU8(tag))
#define swf_SetFixed(tag,v) swf_SetU32(tag,(U32)v)
#define swf_SetString(t,s) swf_SetBlock(t,s,strlen(s)+1)
+#ifndef FAILED
#define FAILED(b) ((b)<0)
-#define SUCCEDED(b) ((b)>=0)
+#endif
+#ifndef SUCCEEDED
+#define SUCCEEDED(b) ((b)>=0)
+#endif
// Tag IDs (adopted from J. C. Kessels' Form2Flash)
#define ST_PROTECT 24 /* This file should not be importable for editing. */
#define ST_PLACEOBJECT2 26 /* The new style place w/ alpha color transform and name. */
#define ST_REMOVEOBJECT2 28 /* A more compact remove object that omits the character tag (just depth). */
+#define ST_FREEALL 31 /* ? */
#define ST_DEFINESHAPE3 32 /* A shape V3 includes alpha values. */
#define ST_DEFINETEXT2 33 /* A text V2 includes alpha values. */
#define ST_DEFINEBUTTON2 34 /* A button V2 includes color transform, alpha and multiple actions */
#define ST_EXPORTASSETS 56
#define ST_IMPORTASSETS 57
#define ST_ENABLEDEBUGGER 58
-#define ST_MX0 59 /*(?) Components/InitClip */
-#define ST_MX1 60 /*(?) Sorensen Video*/
-#define ST_MX2 61 /*(?) Sorensen Video*/
-#define ST_MX3 62 /*(?) fontinfo2? */
+#define ST_DOINITACTION 59
+#define ST_DEFINEVIDEOSTREAM 60
+#define ST_VIDEOFRAME 61
+#define ST_DEFINEFONTINFO2 62
#define ST_MX4 63 /*(?) */
#define ST_REFLEX 777 /* to identify generator software */
U32 bitlen; // length of data in bits
} SHAPE, * LPSHAPE;
+/* SHAPE can be converted into SHAPE2: */
+
+struct _SHAPELINE;
+typedef struct _SHAPE2
+{
+ LINESTYLE * linestyles;
+ int numlinestyles;
+ FILLSTYLE* fillstyles;
+ int numfillstyles;
+ struct _SHAPELINE * lines;
+ SRECT* bbox; // may be NULL
+} SHAPE2;
+
+typedef struct _SHAPELINE
+{
+ enum {moveTo, lineTo, splineTo} type;
+ SCOORD x,y;
+ SCOORD sx,sy; //only if type==splineTo
+ int fillstyle0;
+ int fillstyle1;
+ int linestyle;
+ struct _SHAPELINE * next;
+} SHAPELINE;
+
// Shapes
int swf_ShapeNew(SHAPE ** s);
int swf_ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry);
int swf_ShapeSetEnd(TAG * t);
+SHAPELINE* swf_ParseShapeData(U8*data, int bits, int fillbits, int linebits);
+SHAPE2* swf_ShapeToShape2(SHAPE*shape);
+SHAPE* swf_Shape2ToShape(SHAPE2*shape);
+SRECT swf_GetShapeBoundingBox(SHAPELINE*shape);
+int swf_SetShape2(TAG*tag, SHAPE2*shape);
+void swf_Shape2Free(SHAPE2 * s);
// swffont.c
U16 * glyph2ascii;
int * ascii2glyph;
SWFGLYPH * glyph;
+ U8 language;
} SWFFONT, * LPSWFFONT;
typedef struct _FONTUSAGE
#define ET_HASMAXLENGTH 512
#define ET_HASFONT 256
#define ET_X3 128
-#define ET_X2 64
+#define ET_AUTOSIZE 64 /* MX */
#define ET_HASLAYOUT 32
#define ET_NOSELECT 16
#define ET_BORDER 8
#define ET_X1 4
-#define ET_X0 2
+#define ET_HTML 2 /* MX? */
#define ET_USEOUTLINES 1
typedef struct _EditTextLayout
int swf_FontSetDefine2(TAG * t,SWFFONT * f);
int swf_FontSetInfo(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));
-// the following two functions are obsolete and will be removed soon
-int swf_FontExport(int handle,SWFFONT * f);
-int swf_FontImport(int handle,SWFFONT * * f);
-
void swf_WriteFont(SWFFONT* font, char* filename);
SWFFONT* swf_ReadFont(char* filename);
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);
+
// swfdump.c
void swf_DumpHeader(FILE * f,SWF * swf);
char* swf_TagGetName(TAG*tag);
void swf_DumpFont(SWFFONT * font);
-// swfobject.c
-
-// Always use ST_PLACEOBJECT2 !!!
-
-int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name);
-int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction);
-int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
-
// swfbutton.c
// Button States
int swf_SetJPEGBits(TAG * t,char * fname,int quality);
void swf_SetJPEGBits2(TAG * t,U16 width,U16 height,RGBA * bitmap,int quality);
+int swf_SetJPEGBits3(TAG * tag,U16 width,U16 height,RGBA* bitmap, int quality);
#define BYTES_PER_SCANLINE(width) ((width+3)&0xfffffffc)
// swfsound.c
void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples);
-/* expects 2304 samples */
-void swf_SetSoundStreamBlock(TAG*tag, S16*samples, char first);
+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
U8 swf_isPseudoDefiningTag(TAG * t);
U8 swf_isAllowedSpriteTag(TAG * t);
U16 swf_GetDefineID(TAG * t);
+SRECT swf_GetDefineBBox(TAG * t);
void swf_SetDefineID(TAG * t, U16 newid);
U16 swf_GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
U16 swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2
// swfaction.c
+typedef struct _ActionTAG
+{ U8 op;
+ U16 len;
+ U8 * data;
+
+ struct _ActionTAG * next;
+ struct _ActionTAG * prev;
+
+ struct _ActionTAG * parent;
+ U8 tmp[4]; // store small operands here.
+} ActionTAG;
+
+typedef struct _ActionMarker
+{
+ ActionTAG* atag;
+} ActionMarker;
+
ActionTAG* swf_ActionGet(TAG*tag);
void swf_ActionFree(ActionTAG*tag);
void swf_ActionSet(TAG*tag, ActionTAG*actions);
ActionMarker action_setMarker(ActionTAG*atag);
void action_fixjump(ActionMarker m1, ActionMarker m2);
+// swfobject.c
+
+// The following 3 routines only use placeobject2:
+
+int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name);
+int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction);
+int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
+
+typedef struct _SWFPLACEOBJECT {
+ U16 depth;
+ U16 id; // may be 0
+ bool move; //true: move/replace character, false: set character
+ MATRIX matrix;
+ CXFORM cxform;
+ U16 ratio;
+ U8*name;
+ U16 clipdepth;
+ ActionTAG* actions;
+} SWFPLACEOBJECT;
+
+void swf_SetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
+void swf_GetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
+void swf_PlaceObjectFree(SWFPLACEOBJECT* obj);
+
+#ifdef __cplusplus
+}
+#endif
+
#endif
+
git.asbjorn.biz / swftools.git / blobdiff