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- /* Copyright 1990-93 GROUPE BULL -- See license conditions in file COPYRIGHT */
- /*****************************************************************************\
- * xpm.h: *
- * *
- * XPM library *
- * Include file *
- * *
- * Developed by Arnaud Le Hors *
- \*****************************************************************************/
-
- #ifndef XPM_h
- #define XPM_h
-
- #ifdef VMS
- #include "decw$include:Xlib.h"
- #include "decw$include:Xutil.h"
- #else
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
- #endif
-
- /* let's define Pixel if it is not done yet */
- #ifndef _XtIntrinsic_h
- typedef unsigned long Pixel; /* Index into colormap */
- #endif
-
- /* Return ErrorStatus codes:
- * null if full success
- * positive if partial success
- * negative if failure
- */
-
- #define XpmColorError 1
- #define XpmSuccess 0
- #define XpmOpenFailed -1
- #define XpmFileInvalid -2
- #define XpmNoMemory -3
- #define XpmColorFailed -4
-
- /* the following should help people wanting to use their own functions */
- #define XpmFree(ptr) free(ptr)
-
- typedef struct {
- char *name; /* Symbolic color name */
- char *value; /* Color value */
- Pixel pixel; /* Color pixel */
- } XpmColorSymbol;
-
- typedef struct {
- char *name; /* name of the extension */
- unsigned int nlines; /* number of lines in this extension */
- char **lines; /* pointer to the extension array of
- * strings */
- } XpmExtension;
-
- typedef struct {
- unsigned long valuemask; /* Specifies which attributes are
- * defined */
-
- Visual *visual; /* Specifies the visual to use */
- Colormap colormap; /* Specifies the colormap to use */
- unsigned int depth; /* Specifies the depth */
- unsigned int width; /* Returns the width of the created
- * pixmap */
- unsigned int height; /* Returns the height of the created
- * pixmap */
- unsigned int x_hotspot; /* Returns the x hotspot's
- * coordinate */
- unsigned int y_hotspot; /* Returns the y hotspot's
- * coordinate */
- unsigned int cpp; /* Specifies the number of char per
- * pixel */
- Pixel *pixels; /* List of used color pixels */
- unsigned int npixels; /* Number of pixels */
- XpmColorSymbol *colorsymbols; /* Array of color symbols to
- * override */
- unsigned int numsymbols; /* Number of symbols */
- char *rgb_fname; /* RGB text file name */
- unsigned int nextensions; /* number of extensions */
- XpmExtension *extensions; /* pointer to array of extensions */
-
- /* Infos */
- unsigned int ncolors; /* Number of colors */
- char ***colorTable; /* Color table pointer */
- char *hints_cmt; /* Comment of the hints section */
- char *colors_cmt; /* Comment of the colors section */
- char *pixels_cmt; /* Comment of the pixels section */
- unsigned int mask_pixel; /* Transparent pixel's color table
- * index */
- /* Color Allocation Directives */
- unsigned int exactColors; /* Only use exact colors for visual */
- unsigned int closeness; /* Allowable RGB deviation */
- unsigned int red_closeness; /* Allowable red deviation */
- unsigned int green_closeness; /* Allowable green deviation */
- unsigned int blue_closeness; /* Allowable blue deviation */
- int color_key; /* Use colors from this color set */
-
- } XpmAttributes;
-
- /* Xpm attribute value masks bits */
- #define XpmVisual (1L<<0)
- #define XpmColormap (1L<<1)
- #define XpmDepth (1L<<2)
- #define XpmSize (1L<<3) /* width & height */
- #define XpmHotspot (1L<<4) /* x_hotspot & y_hotspot */
- #define XpmCharsPerPixel (1L<<5)
- #define XpmColorSymbols (1L<<6)
- #define XpmRgbFilename (1L<<7)
- #define XpmInfos (1L<<8) /* all infos members */
- #define XpmExtensions (1L<<10)
-
- #define XpmReturnPixels (1L<<9)
- #define XpmReturnInfos XpmInfos
- #define XpmReturnExtensions XpmExtensions
-
- #define XpmExactColors (1L<<11)
- #define XpmCloseness (1L<<12)
- #define XpmRGBCloseness (1L<<13)
- #define XpmColorKey (1L<<14)
-
- /*
- * color keys for visual type, they must match those defined in xpmP.h
- */
- #define XPM_MONO 2
- #define XPM_GREY4 3
- #define XPM_GRAY4 3
- #define XPM_GREY 4
- #define XPM_GRAY 4
- #define XPM_COLOR 5
-
- /*
- * minimal portability layer between ansi and KR C
- */
-
- /* forward declaration of functions with prototypes */
-
- #if __STDC__ || defined(__cplusplus) || defined(c_plusplus)
- /* ANSI || C++ */
- #define FUNC(f, t, p) extern t f p
- #define LFUNC(f, t, p) static t f p
- #else /* K&R */
- #define FUNC(f, t, p) extern t f()
- #define LFUNC(f, t, p) static t f()
- #endif /* end of K&R */
-
-
- /*
- * functions declarations
- */
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- FUNC(XpmCreatePixmapFromData, int, (Display *display,
- Drawable d,
- char **data,
- Pixmap *pixmap_return,
- Pixmap *shapemask_return,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateDataFromPixmap, int, (Display *display,
- char ***data_return,
- Pixmap pixmap,
- Pixmap shapemask,
- XpmAttributes *attributes));
-
- FUNC(XpmReadFileToPixmap, int, (Display *display,
- Drawable d,
- char *filename,
- Pixmap *pixmap_return,
- Pixmap *shapemask_return,
- XpmAttributes *attributes));
-
- FUNC(XpmWriteFileFromPixmap, int, (Display *display,
- char *filename,
- Pixmap pixmap,
- Pixmap shapemask,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateImageFromData, int, (Display *display,
- char **data,
- XImage **image_return,
- XImage **shapemask_return,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateDataFromImage, int, (Display *display,
- char ***data_return,
- XImage *image,
- XImage *shapeimage,
- XpmAttributes *attributes));
-
- FUNC(XpmReadFileToImage, int, (Display *display,
- char *filename,
- XImage **image_return,
- XImage **shapeimage_return,
- XpmAttributes *attributes));
-
- FUNC(XpmWriteFileFromImage, int, (Display *display,
- char *filename,
- XImage *image,
- XImage *shapeimage,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateImageFromBuffer, int, (Display *display,
- char *buffer,
- XImage **image_return,
- XImage **shapemask_return,
- XpmAttributes *attributes));
-
- FUNC(XpmCreatePixmapFromBuffer, int, (Display *display,
- Drawable d,
- char *buffer,
- Pixmap *pixmap_return,
- Pixmap *shapemask_return,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateBufferFromImage, int, (Display *display,
- char **buffer_return,
- XImage *image,
- XImage *shapeimage,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateBufferFromPixmap, int, (Display *display,
- char **buffer_return,
- Pixmap pixmap,
- Pixmap shapemask,
- XpmAttributes *attributes));
-
- FUNC(XpmReadFileToBuffer, int, (char *filename, char **buffer_return));
- FUNC(XpmWriteFileFromBuffer, int, (char *filename, char *buffer));
-
- FUNC(XpmReadFileToData, int, (char *filename, char ***data_return));
- FUNC(XpmWriteFileFromData, int, (char *filename, char **data));
-
- FUNC(XpmAttributesSize, int, ());
- FUNC(XpmFreeAttributes, void, (XpmAttributes *attributes));
- FUNC(XpmFreeExtensions, void, (XpmExtension *extensions,
- int nextensions));
-
- #ifdef __cplusplus
- } /* for C++ V2.0 */
- #endif
-
-
- /* backward compatibility */
-
- /* for version 3.0c */
- #define XpmPixmapColorError XpmColorError
- #define XpmPixmapSuccess XpmSuccess
- #define XpmPixmapOpenFailed XpmOpenFailed
- #define XpmPixmapFileInvalid XpmFileInvalid
- #define XpmPixmapNoMemory XpmNoMemory
- #define XpmPixmapColorFailed XpmColorFailed
-
- #define XpmReadPixmapFile(dpy, d, file, pix, mask, att) \
- XpmReadFileToPixmap(dpy, d, file, pix, mask, att)
- #define XpmWritePixmapFile(dpy, file, pix, mask, att) \
- XpmWriteFileFromPixmap(dpy, file, pix, mask, att)
-
- /* for version 3.0b */
- #define PixmapColorError XpmColorError
- #define PixmapSuccess XpmSuccess
- #define PixmapOpenFailed XpmOpenFailed
- #define PixmapFileInvalid XpmFileInvalid
- #define PixmapNoMemory XpmNoMemory
- #define PixmapColorFailed XpmColorFailed
-
- #define ColorSymbol XpmColorSymbol
-
- #define XReadPixmapFile(dpy, d, file, pix, mask, att) \
- XpmReadFileToPixmap(dpy, d, file, pix, mask, att)
- #define XWritePixmapFile(dpy, file, pix, mask, att) \
- XpmWriteFileFromPixmap(dpy, file, pix, mask, att)
- #define XCreatePixmapFromData(dpy, d, data, pix, mask, att) \
- XpmCreatePixmapFromData(dpy, d, data, pix, mask, att)
- #define XCreateDataFromPixmap(dpy, data, pix, mask, att) \
- XpmCreateDataFromPixmap(dpy, data, pix, mask, att)
-
- #endif
-