#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 _SOUNDINFO
+{
+ U8 stop;
+ U8 nomultiple; //continue playing if already started
+
+ U32 inpoint;
+ U32 outpoint;
+
+ U16 loops;
+ U8 envelopes;
+
+ //envelope:
+ U32* pos;
+ U32* left;
+ U32* right;
+} SOUNDINFO;
typedef struct _SWF
{ U8 fileVersion;
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)
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 swf_SetEditText(TAG*tag, U16 flags, SRECT r, char*text, RGBA*color,
int maxlength, U16 font, U16 height, EditTextLayout*layout, char*variable);
-void swf_SetDefineText(TAG*tag, SWFFONT*font, RGBA*rgb, char*text, int scale);
+SRECT swf_SetDefineText(TAG*tag, SWFFONT*font, RGBA*rgb, char*text, int scale);
// swfdump.c
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
void swf_GetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
void swf_PlaceObjectFree(SWFPLACEOBJECT* obj);
+#ifdef __cplusplus
+}
+#endif
+
#endif