-/* xflame, Copyright (c) 1996-1999 Carsten Haitzler <raster@redhat.com>
+/* xflame, Copyright (c) 1996-2002 Carsten Haitzler <raster@redhat.com>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
- General cleanup and portability tweaks.
* 4-Oct-99, jwz: added support for packed-24bpp (versus 32bpp.)
+ * 16-Jan-2002, jwz: added gdk_pixbuf support.
*/
#include "screenhack.h"
+#include "xpm-pixmap.h"
#include <X11/Xutil.h>
#include <limits.h>
+#undef countof
+#define countof(x) (sizeof((x))/sizeof((*x)))
+
#ifdef HAVE_XSHM_EXTENSION
# include "xshm.h"
#endif /* HAVE_XSHM_EXTENSION */
-#ifdef HAVE_XPM
-# include <X11/xpm.h>
-# ifndef PIXEL_ALREADY_TYPEDEFED
-# define PIXEL_ALREADY_TYPEDEFED /* Sigh, Xmu/Drawing.h needs this... */
-# endif
-#endif
-
-#ifdef HAVE_XMU
-# ifndef VMS
-# include <X11/Xmu/Drawing.h>
-# else /* VMS */
-# include <Xmu/Drawing.h>
-# endif /* VMS */
-#endif /* HAVE_XMU */
-
#include "images/bob.xbm"
#define MAX_VAL 255
static int height;
static Colormap colormap;
static Visual *visual;
+static Screen *screen;
static Bool shared;
static Bool bloom;
static XImage *xim;
colormap = xwa.colormap;
depth = xwa.depth;
visual = xwa.visual;
+ screen = xwa.screen;
width = xwa.width;
height = xwa.height;
}
else /* load a bitmap file */
{
-#ifdef HAVE_XPM
- XpmInfo xpm_info = { 0, };
- XpmImage xpm_image = { 0, };
+ Pixmap pixmap =
+ xpm_file_to_pixmap (display, window, bitmap_name, &width, &height, 0);
+ XImage *image;
+ int x, y;
+ unsigned char *result, *o;
+ XColor colors[256];
+ Bool cmap_p = has_writable_cells (screen, visual);
- int result = XpmReadFileToXpmImage (bitmap_name, &xpm_image, &xpm_info);
- if (result == XpmSuccess)
+ if (cmap_p)
{
- int x, y;
- unsigned char *result, *o;
- unsigned char *grays;
- XWindowAttributes xgwa;
-
- *w = xpm_image.width;
- *h = xpm_image.height;
- result = (unsigned char *) malloc ((*w) * (*h));
- if (!result)
- {
- fprintf(stderr, "%s: out of memory loading %s\n",
- progname, bitmap_name);
- exit (1);
- }
-
- XGetWindowAttributes (display, window, &xgwa);
-
- grays = (unsigned char *) calloc (xpm_image.ncolors+1, 1);
- for (x = 0; x < xpm_image.ncolors; x++)
- {
- XColor xc;
- XpmColor *xpmc = &xpm_image.colorTable[x];
- char *cstring = 0;
- if (xpmc->g_color && *xpmc->g_color)
- cstring = xpmc->g_color;
- else if (xpmc->g4_color && *xpmc->g4_color)
- cstring = xpmc->g4_color;
- else if (xpmc->c_color && *xpmc->c_color)
- cstring = xpmc->c_color;
- else
- cstring = xpmc->m_color;
-
- memset (&xc, 0, sizeof(xc));
- if (!cstring ||
- !*cstring ||
- !XParseColor (display, xgwa.colormap, cstring, &xc))
- grays[x] = 0;
- else
- grays[x] = (int) (((xc.red * 0.299) +
- (xc.green * 0.587) +
- (xc.blue * 0.114))
- / 255);
- }
-
- o = result;
- for (y = 0; y < *h; y++)
- for (x = 0; x < *w; x++)
- {
- int color = xpm_image.data[(y * (*w)) + x];
- if (color < 0 || color > xpm_image.ncolors) abort();
- *o++ = grays[color];
- }
- return result;
+ int i;
+ for (i = 0; i < countof (colors); i++)
+ colors[i].pixel = i;
+ XQueryColors (display, colormap, colors, countof (colors));
}
- else /* failed to read XPM -- fall through and try XBM */
-#endif /* HAVE_XPM */
- {
-#ifdef HAVE_XMU
- XImage *ximage = 0;
- int width, height, xh, yh;
- int x, y;
- unsigned char *result, *o;
- Pixmap bitmap =
- XmuLocateBitmapFile (DefaultScreenOfDisplay (display),
- bitmap_name, 0, 0, &width, &height, &xh, &yh);
- if (!bitmap)
- {
- fprintf(stderr, "%s: unable to load bitmap file %s\n",
- progname, bitmap_name);
- exit (1);
- }
- ximage = XGetImage (display, bitmap, 0, 0, width, height,
- 1L, XYPixmap);
- XFreePixmap (display, bitmap);
- if (ximage->depth != 1) abort();
-
- *w = ximage->width;
- *h = ximage->height;
- result = (unsigned char *) malloc ((*w) * (*h));
- if (!result)
- {
- fprintf(stderr, "%s: out of memory loading %s\n",
- progname, bitmap_name);
- exit (1);
- }
-
- o = result;
- for (y = 0; y < *h; y++)
- for (x = 0; x < *w; x++)
- *o++ = (XGetPixel(ximage, x, y) ? 255 : 0);
-
- return result;
-
-#else /* !XMU */
- fprintf (stderr,
- "%s: your vendor doesn't ship the standard Xmu library.\n",
- progname);
- fprintf (stderr, "\tWe can't load XBM files without it.\n");
- exit (1);
-#endif /* !XMU */
- }
+ image = XGetImage (display, pixmap, 0, 0, width, height, ~0L, ZPixmap);
+ XFreePixmap(display, pixmap);
+
+ result = (unsigned char *) malloc (width * height);
+ o = result;
+ for (y = 0; y < height; y++)
+ for (x = 0; x < width; x++)
+ {
+ int rgba = XGetPixel (image, x, y);
+ int gray;
+ if (cmap_p)
+ gray = ((200 - ((((colors[rgba].red >> 8) & 0xFF) +
+ ((colors[rgba].green >> 8) & 0xFF) +
+ ((colors[rgba].blue >> 8) & 0xFF))
+ >> 1))
+ & 0xFF);
+ else
+ /* This is *so* not handling all the cases... */
+ gray = (image->depth > 16
+ ? ((((rgba >> 24) & 0xFF) +
+ ((rgba >> 16) & 0xFF) +
+ ((rgba >> 8) & 0xFF) +
+ ((rgba ) & 0xFF)) >> 2)
+ : ((((rgba >> 12) & 0x0F) +
+ ((rgba >> 8) & 0x0F) +
+ ((rgba >> 4) & 0x0F) +
+ ((rgba ) & 0x0F)) >> 1));
+
+ *o++ = 255 - gray;
+ }
+
+ XFree (image->data);
+ image->data = 0;
+ XDestroyImage (image);
+
+ *w = width;
+ *h = height;
+ return result;
}
*w = 0;
};
XrmOptionDescRec options [] = {
+ { "-foreground",".foreground", XrmoptionSepArg, 0 },
+ { "-fg", ".foreground", XrmoptionSepArg, 0 },
{ "-delay", ".delay", XrmoptionSepArg, 0 },
{ "-bitmap", ".bitmap", XrmoptionSepArg, 0 },
{ "-baseline", ".bitmapBaseline", XrmoptionSepArg, 0 },