Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / tools / perl-5.8.0 / lib / site_perl / 5.8.0 / sun4-solaris / Tk / pTk / tixImgXpm.h

/*
* tixImgXpm.h --
*
*      Generic header file for the pixmap image type. This is NOT a public
*      header file!
*
* Copyright (c) 1996, Expert Interface Technologies
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
*/

#ifndef _TIX_IMG_XPM_H_
#define _TIX_IMG_XPM_H_
#define _TIXIMGXPM
/*
* Constants
*/

#define XPM_MONO                1
#define XPM_GRAY_4              2
#define XPM_GRAY                3
#define XPM_COLOR               4
#define XPM_SYMBOLIC            5
#define XPM_UNKNOWN             6

/*
* The following data structure represents the master for a pixmap
* image:
*/

typedef struct PixmapMaster {
   Tk_ImageMaster tkMaster;    /* Tk's token for image master.  NULL means
                                * the image is being deleted. */
   Tcl_Interp *interp;         /* Interpreter for application that is
                                * using image. */
   Tcl_Command imageCmd;       /* Token for image command (used to delete
                                * it when the image goes away).  NULL means
                                * the image command has already been
                                * deleted. */
   char *fileString;           /* Value of -file option (malloc'ed).
                                * valid only if the -file option is specified
                                */
   char *dataString;           /* Value of -data option (malloc'ed).
                                * valid only if the -data option is specified
                                */
   Tk_Uid id;                  /* ID's for XPM data already compiled
                                * into the tixwish binary */
   int size[2];                /* width and height */
   int ncolors;                /* number of colors */
   int cpp;                    /* characters per pixel */
   char ** data;               /* The data that defines this pixmap
                                * image (array of strings). It is
                                * converted into an X Pixmap when this
                                * image is instanciated
                                */
   int isDataAlloced;          /* False iff the data is got from
                                * the -id switch */
                               /* First in list of all instances associated
                                * with this master. */
   struct PixmapInstance *instancePtr;
} PixmapMaster;

typedef struct ColorStruct {
   char c;                     /* This is used if CPP is one */
   char * cstring;             /* This is used if CPP is bigger than one */
   XColor * colorPtr;
} ColorStruct;

/*----------------------------------------------------------------------
* PixmapInstance --
*
*      Represents all of the instances of an image that lie within a
*      particular window:
*
*      %% ToDo
*      Currently one instance is created for each window that uses
*      this pixmap.  This is usually OK because pixmaps are usually
*      not shared or only shared by a small number of windows. To
*      improve resource allocation, we can create an instance for
*      each (Display x Visual x Depth) combo. This will usually
*      reduce the number of instances to one.
*----------------------------------------------------------------------
*/
typedef struct PixmapInstance {
   int refCount;               /* Number of instances that share this
                                * data structure. */
   PixmapMaster *masterPtr;    /* Pointer to master for image. */
   Tk_Window tkwin;            /* Window in which the instances will be
                                * displayed. */
   Pixmap pixmap;              /* The pixmap to display. */
   struct PixmapInstance *nextPtr;
                               /* Next in list of all instance structures
                                * associated with masterPtr (NULL means
                                * end of list).
                                */
   ColorStruct * colors;
   ClientData clientData;      /* Place holder for platform specific
                                * instance data */
} PixmapInstance;


EXTERN void             TixpInitPixmapInstance _ANSI_ARGS_((
                           PixmapMaster *masterPtr,
                           PixmapInstance *instancePtr));
EXTERN void             TixpXpmAllocTmpBuffer _ANSI_ARGS_((
                           PixmapMaster * masterPtr,
                           PixmapInstance * instancePtr,
                           XImage ** imagePtr, XImage ** maskPtr));
EXTERN void             TixpXpmFreeTmpBuffer _ANSI_ARGS_((
                           PixmapMaster * masterPtr,
                           PixmapInstance * instancePtr,
                           XImage * image, XImage * mask));
EXTERN void             TixpXpmSetPixel _ANSI_ARGS_((
                           PixmapInstance * instancePtr, XImage * image,
                           XImage * mask, int x, int y, XColor * colorPtr,
                           int * isTranspPtr));
EXTERN void             TixpXpmRealizePixmap _ANSI_ARGS_((
                           PixmapMaster * masterPtr,
                           PixmapInstance * instancePtr,
                           XImage * image, XImage * mask, int isTransp));
EXTERN void             TixpXpmFreeInstanceData _ANSI_ARGS_((
                           PixmapInstance *instancePtr, int delete,
                           Display *display));
EXTERN void             TixpXpmDisplay _ANSI_ARGS_((ClientData clientData,
                           Display *display, Drawable drawable,
                           int imageX, int imageY, int width, int height,
                           int drawableX, int drawableY));

#endif