gifFile(API) - Revision history

Kinoshita: /* ColorMapObject */

2014-10-09T06:37:56Z

‎ColorMapObject

Kinoshita: /* API */

2014-10-09T06:30:59Z

‎API

Kinoshita: Created page with "DataExpress/'''gifFile''' is API for gif file. == constant == #define scdGCT (0x80) #define scdGCTcres (0x70) #define scdGCTsort (0x08) #define scdGCTsize (0x07)..."

2014-07-29T05:29:36Z

Created page with "DataExpress/'''gifFile''' is API for gif file. == constant == #define scdGCT (0x80) #define scdGCTcres (0x70) #define scdGCTsort (0x08) #define scdGCTsize (0x07)..."

New page

DataExpress/'''gifFile''' is API for [[gif]] file.

== constant ==
#define scdGCT (0x80)
#define scdGCTcres (0x70)
#define scdGCTsort (0x08)
#define scdGCTsize (0x07)

#define imdLCT (0x80)
#define imdInterlace (0x40)
#define imdLCTsort (0x20)
#define imdRESV (0x18)
#define imdLCTsize (0x07)

#define OUT_OF_MEMORY -10
#define BAD_CODE_SIZE -20
#define READ_ERROR -1
#define WRITE_ERROR -2
#define OPEN_ERROR -3
#define CREATE_ERROR -4

== struct ==
#define LOCAL static
#define IMPORT extern

#define FAST register

typedef short WORD;
typedef unsigned short UWORD;
typedef char TEXT;
typedef unsigned char UTINY;
typedef long LONG;
typedef unsigned long ULONG;
typedef int INT;

typedef struct gifFileHeader {
char sig[3];
char ver[3];
} gifFileHeader;

typedef struct gifFileImageDesc {
unsigned char id;
unsigned short xleft;
unsigned short ytop;
unsigned short imwidth;
unsigned short imheight;
unsigned char flags;
} gifFileImageDesc;

typedef struct gifFileColorTable {
unsigned char r;
unsigned char g;
unsigned char b;
} gifFileColorTable;

typedef struct gifFileImageDefinition {
gifFileImageDesc Desc;
gifFileColorTable* LCT;
} gifFileImageDefinition;

typedef struct gifFileCtrlExtensions {
unsigned char id;
unsigned char label;
unsigned char size;
unsigned char flags;
unsigned short delay;
unsigned char trcrl;
} gifFileCtrlExtensions;

typedef struct gifFileCommentExtensions {
unsigned char id;
unsigned char label;
} gifFileCommentExtensions;

typedef struct gifFileTextExtensions {
unsigned char id;
unsigned char label;
unsigned char size;
unsigned char xleft;
unsigned short ytop;
unsigned char txwidth;
unsigned char txheight;
unsigned char cewidth;
unsigned char ceheight;
unsigned char fgclr;
unsigned short bgclr;
} gifFileTextExtensions;

typedef struct gifFileApplicationExtensions {
unsigned char id;
unsigned char label;
unsigned char size;
char apname[8];
char apcode[3];
} gifFileApplicationExtensions;

typedef struct gifFile {
gifFileHeader Header;
gifFileScreenDesc ScrDesc;
gifFileColorTable* GCT;
long nImage;
gifFileImageDefinition* ImageDef;
char Tailer;
} gifFile;

== API ==
extern int lmrc2gif(char* out, mrcImage* in, ColorMapObject* ColorMap, long mode);
extern int lmrc2gifColor(char* out, mrcImage* r, mrcImage* g, mrcImage* b, ColorMapObject* ColorMap, int n, int nr, int ng, int nb, long mode);

extern ColorMapObject* gifColorMapInit(int n, long mode);
extern ColorMapObject* gifColorMapGrey(ColorMapObject* ColorMap, int n);
extern ColorMapObject* gifColorMapColor(ColorMapObject* ColorMap, int n, int nr, int ng, int nb);

@@ Line 117: / Line 117: @@
 Create new '''ColorMapObject''', and return the pointer.
   extern ColorMapObject* gifColorMapInit(int n, long mode);
-Set ColorMap->Colors as monochrome '''n'''-gradation.
+Set '''ColorMap->Colors''' as monochrome '''n'''-gradation.
   extern ColorMapObject* gifColorMapGrey(ColorMapObject* ColorMap, int n);
-Set ColorMap->Colors as color.
+Set '''ColorMap->Colors''' as color.
 n, nr, ng, nb: (each color gradation: total, red, green, blue)
   extern ColorMapObject* gifColorMapColor(ColorMapObject* ColorMap, int n, int nr, int ng, int nb);

@@ Line 105: / Line 105: @@
 == API ==
   extern int lmrc2gif(char* out, mrcImage* in, ColorMapObject* ColorMap, long mode);
   extern int lmrc2gifColor(char* out, mrcImage* r, mrcImage* g, mrcImage* b, ColorMapObject* ColorMap, int n, int nr, int ng, int nb, long mode);
   extern ColorMapObject* gifColorMapInit(int n, long mode);
   extern ColorMapObject* gifColorMapGrey(ColorMapObject* ColorMap, int n);
   extern ColorMapObject* gifColorMapColor(ColorMapObject* ColorMap, int n, int nr, int ng, int nb);