#include <stdio.h>
#include <stdlib.h>
+#include <math.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#define REVERSESWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
#define REVERSESWAP32(s) (REVERSESWAP16(((s)>>16)&0x0000ffff)|((REVERSESWAP16(s)<<16)&0xffff0000))
#endif
+
+#define ALLOC_ARRAY(type, num) (((type)*)rfxalloc(sizeof(type)*(num)))
+void* rfx_alloc(int size);
+void* rfx_calloc(int size);
+void* rfx_realloc(void*data, int size);
+void rfx_free(void*data);
+#ifdef MEMORY_INFO
+long rfx_memory_used();
+char* rfx_memory_used_str();
+#endif
+
// SWF Types
typedef unsigned long U32;
typedef struct _SPOINT
{ SCOORD x;
SCOORD y;
-} SPOINT, * LPSPOINT;
+} SPOINT;
typedef struct _RGBA
{ U8 a;
U8 r;
U8 g;
U8 b;
-} RGBA, * LPRGBA;
+} RGBA;
typedef struct _YUV
{
SCOORD ymin;
SCOORD xmax;
SCOORD ymax;
-} SRECT, * LPSRECT;
+} SRECT;
typedef struct _MATRIX
-{ SFIXED sx; // factor x
- SFIXED sy;
- SFIXED r0; // rotation
- SFIXED r1;
- SCOORD tx; // delta x
- SCOORD ty;
-} MATRIX, * LPMATRIX;
+{ SFIXED sx,r1, tx;
+ SFIXED r0,sy, ty;
+} MATRIX;
typedef struct _CXFORM
{ S16 a0, a1; /* mult, add */
S16 r0, r1;
S16 g0, g1;
S16 b0, b1;
-} CXFORM, * LPCXFORM;
+} CXFORM;
#define GRADIENT_LINEAR 0x10
#define GRADIENT_RADIAL 0x12
U8 readBit; // for Bit-Manipulating Functions [read]
U8 writeBit; // [write]
-} TAG, * LPTAG;
+} TAG;
#define swf_ResetReadBits(tag) if (tag->readBit) { tag->pos++; tag->readBit = 0; }
#define swf_ResetWriteBits(tag) if (tag->writeBit) { tag->writeBit = 0; }
U16 frameRate;
U16 frameCount; // valid after load and save
TAG * firstTag;
-} SWF, * LPSWF;
+} SWF;
// Basic Functions
int swf_WriteSWC(int handle, SWF * swf); // for convenience, equal to swf->compressed=1;swf_WriteSWF(..)
int swf_WriteCGI(SWF * swf); // Outputs SWF with valid CGI header to stdout
void swf_FreeTags(SWF * swf); // Frees all malloc'ed memory for swf
+SWF* swf_CopySWF(SWF*swf);
// for streaming:
int swf_WriteHeader(int handle,SWF * swf); // Writes Header of swf to file
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
+TAG* swf_CopyTag(TAG*tag, TAG*to_copy); //stores a copy of another tag into this taglist
void swf_SetTagPos(TAG * t,U32 pos); // resets Bitcount
U32 swf_GetTagPos(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_GetRect(TAG * t,SRECT * r);
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)
typedef struct _LINESTYLE
{ U16 width;
RGBA color;
-} LINESTYLE, * LPLINESTYLE;
+} LINESTYLE;
+
+#define FILL_SOLID 0x00
+#define FILL_LINEAR 0x10 // Gradient
+#define FILL_RADIAL 0x12
+#define FILL_TILED 0x40 // Bitmap
+#define FILL_CLIPPED 0x41
typedef struct _FILLSTYLE
{ U8 type;
MATRIX m;
U16 id_bitmap;
GRADIENT gradient;
-} FILLSTYLE, * LPFILLSTYLE;
+} FILLSTYLE;
typedef struct _SHAPE // NEVER access a Shape-Struct directly !
{
// used by Get/SetSimpleShape and glyph handling
U8 * data;
U32 bitlen; // length of data in bits
-} SHAPE, * LPSHAPE;
+} SHAPE;
/* SHAPE can be converted into SHAPE2: */
void swf_Shape2ToShape(SHAPE2*shape2, SHAPE*shape);
SRECT swf_GetShapeBoundingBox(SHAPE2*shape);
void swf_SetShape2(TAG*tag, SHAPE2*shape);
+SHAPE2* swf_Shape2Clone(SHAPE2 * s);
void swf_Shape2Free(SHAPE2 * s);
void swf_DumpShape(SHAPE2*shape2);
void swf_Shape2ToShape(SHAPE2*shape2, SHAPE*shape);
void swf_SetShape2(TAG*tag, SHAPE2*shape2);
+void swf_RecodeShapeData(U8*data, int bitlen, int in_bits_fill, int in_bits_line,
+ U8**destdata, U32*destbitlen, int out_bits_fill, int out_bits_line);
+
// swfdraw.c
void swf_Shape10DrawerInit(drawer_t*draw, TAG*tag);
SRECT * bounds;
U16 kerningcount;
SWFKERNING * kerning;
-} SWFLAYOUT, * LPSWFLAYOUT;
+} SWFLAYOUT;
typedef struct
{ S16 advance;
SHAPE * shape;
} SWFGLYPH;
+typedef struct _FONTUSAGE
+{ int* chars;
+ char is_reduced;
+} FONTUSAGE;
+
#define FONT_STYLE_BOLD 1
#define FONT_STYLE_ITALIC 2
#define FONT_ENCODING_UNICODE 1
SWFGLYPH * glyph;
U8 language;
char ** glyphnames;
-} SWFFONT, * LPSWFFONT;
-// does not support wide characters !
-typedef struct _FONTUSAGE
-{ U8* code;
-} FONTUSAGE, * LPFONTUSAGE;
+ FONTUSAGE * use;
+
+} SWFFONT;
+
#define ET_HASTEXT 32768
#define ET_WORDWRAP 16384
U16 leading;
} EditTextLayout;
-int swf_FontEnumerate(SWF * swf,void (*FontCallback) (U16,U8*));
+int swf_FontEnumerate(SWF * swf,void (*FontCallback) (void*,U16,U8*), void*self);
// -> void fontcallback(U16 id,U8 * name); returns number of defined fonts
int swf_FontExtract(SWF * swf,int id,SWFFONT ** f);
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(SWFFONT * f,FONTUSAGE * use);
-int swf_FontUse(SWFFONT* f,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);
SWFFONT* swf_LoadT1Font(char*filename);
SWFFONT* swf_LoadFont(char*filename);
-void swf_SetLoadFontParameters(int scale, int skip_unused);
+void swf_SetLoadFontParameters(int scale, int skip_unused, int full_unicode);
// swfdump.c
// swfbits.c
-typedef int JPEGBITS,* LPJPEGBITS; // cover libjpeg structures
+typedef int JPEGBITS;
JPEGBITS * swf_SetJPEGBitsStart(TAG * t,int width,int height,int quality);
int swf_SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n);
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);
+RGBA* swf_JPEG2TagToImage(TAG*tag, int*width, int*height);
#define BYTES_PER_SCANLINE(width) ((width+3)&0xfffffffc)
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);
+RGBA* swf_DefineLosslessBitsTagToImage(TAG*tag, int*width, int*height);
+
+RGBA* swf_ExtractImage(TAG*tag, int*dwidth, int*dheight);
// swfsound.c
void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples);
// swftools.c
+void swf_Optimize(SWF*swf);
U8 swf_isDefiningTag(TAG * t);
U8 swf_isPseudoDefiningTag(TAG * t);
U8 swf_isAllowedSpriteTag(TAG * t);
+U8 swf_isImageTag(TAG*tag);
+U8 swf_isShapeTag(TAG*tag);
+
U16 swf_GetDefineID(TAG * t);
SRECT swf_GetDefineBBox(TAG * t);
+void swf_SetDefineBBox(TAG * t, SRECT r);
+
void swf_SetDefineID(TAG * t, U16 newid);
U16 swf_GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
int swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2,SETTABINDEX
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, int quant);
+void swf_SetVideoStreamMover(TAG*tag, VIDEOSTREAM*s, signed char* movex, signed char* movey, void** image, int quant);
void swf_VideoStreamClear(VIDEOSTREAM*stream);
+// swfrender.c
+
+typedef struct RENDERBUF
+{
+ int width;
+ int height;
+ int posx,posy;
+ void*internal;
+} RENDERBUF;
+
+void swf_Render_Init(RENDERBUF*buf, int posx, int posy, int width, int height, char antialize, int scale);
+void swf_Render_SetBackground(RENDERBUF*buf, RGBA*img, int width, int height);
+void swf_Render_SetBackgroundColor(RENDERBUF*buf, RGBA color);
+RGBA* swf_Render(RENDERBUF*dest);
+void swf_RenderShape(RENDERBUF*dest, SHAPE2*shape, MATRIX*m, CXFORM*c, U16 depth,U16 clipdepth);
+void swf_Render_AddImage(RENDERBUF*buf, U16 id, RGBA*img, int width, int height);
+void swf_Render_ClearCanvas(RENDERBUF*dest);
+void swf_Render_Delete(RENDERBUF*dest);
+
#ifdef __cplusplus
}
#endif
git.asbjorn.biz / swftools.git / blobdiff