Viewing file:  imgInt.h (2.62 KB) -rw-r--r--
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/* imgInt.h */
#ifndef _IMGINT
#define _IMGINT
#include "tkInt.h"
#ifndef RESOURCE_INCLUDED
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#include "img.h"
typedef struct {
Tcl_DString *buffer;/* pointer to dynamical string */
char *data; /* mmencoded source string */
int c; /* bits left over from previous char */
int state; /* decoder state (0-4 or IMG_DONE) */
int length; /* length of phisical line already written */
} MFile;
#define IMG_SPECIAL (1<<8)
#define IMG_PAD (IMG_SPECIAL+1)
#define IMG_SPACE (IMG_SPECIAL+2)
#define IMG_BAD (IMG_SPECIAL+3)
#define IMG_DONE (IMG_SPECIAL+4)
#define IMG_CHAN (IMG_SPECIAL+5)
#define IMG_STRING (IMG_SPECIAL+6)
#define IMG_TCL (1<<9)
#define IMG_OBJS (1<<10)
#define IMG_PERL (1<<11)
#define IMG_UTF (1<<12)
EXTERN int ImgPhotoPutBlock _ANSI_ARGS_((Tk_PhotoHandle handle,
Tk_PhotoImageBlock *blockPtr, int x, int y, int width, int height));
EXTERN int ImgLoadLib _ANSI_ARGS_((Tcl_Interp *interp, CONST char *libName,
VOID **handlePtr, char **symbols, int num));
EXTERN void ImgLoadFailed _ANSI_ARGS_((VOID **handlePtr));
EXTERN int ImgObjInit _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN char *ImgGetStringFromObj _ANSI_ARGS_((Tcl_Obj *objPtr,
int *lengthPtr));
EXTERN char *ImgGetByteArrayFromObj _ANSI_ARGS_((Tcl_Obj *objPtr,
int *lengthPtr));
EXTERN int ImgListObjGetElements _ANSI_ARGS_((Tcl_Interp *interp,
Tcl_Obj *objPtr, int *argc, Tcl_Obj ***objv));
EXTERN int ImgGetc _ANSI_ARGS_((MFile *handle));
EXTERN int ImgRead _ANSI_ARGS_((MFile *handle, char *dst, int count));
EXTERN int ImgPutc _ANSI_ARGS_((int c, MFile *handle));
EXTERN int ImgWrite _ANSI_ARGS_((MFile *handle, CONST char *src, int count));
EXTERN void ImgWriteInit _ANSI_ARGS_((Tcl_DString *buffer, MFile *handle));
EXTERN int ImgReadInit _ANSI_ARGS_((Tcl_Obj *data, int c, MFile *handle));
EXTERN Tcl_Channel ImgOpenFileChannel _ANSI_ARGS_((Tcl_Interp *interp,
CONST char *fileName, int permissions));
EXTERN void ImgFixChanMatchProc _ANSI_ARGS_((Tcl_Interp **interp, Tcl_Channel *chan,
Tcl_Obj **file, Tcl_Obj **format, int **width, int **height));
EXTERN void ImgFixObjMatchProc _ANSI_ARGS_((Tcl_Interp **interp, Tcl_Obj **data,
Tcl_Obj **format, int **width, int **height));
EXTERN void ImgFixStringWriteProc _ANSI_ARGS_((Tcl_DString *data, Tcl_Interp **interp,
Tcl_DString **dataPtr, Tcl_Obj **format, Tk_PhotoImageBlock **blockPtr));
EXTERN int ImgInitTIFFzip _ANSI_ARGS_((VOID *, int));
EXTERN int ImgInitTIFFjpeg _ANSI_ARGS_((VOID *, int));
EXTERN int ImgInitTIFFpixar _ANSI_ARGS_((VOID *, int));
EXTERN int ImgLoadJpegLibrary _ANSI_ARGS_((void));
#endif /* RESOURCE_INCLUDED */
#endif /* _IMGINT */
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