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/* Copyright (c) Mark J. Kilgard, 1996. */
/* This program is freely distributable without licensing fees
and is provided without guarantee or warrantee expressed or
implied. This program is -not- in the public domain. */
/* compile: cc -o sovinfo sovinfo.c sovLayerUtil.c -lX11 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "sovLayerUtil.h"
int
main(int argc, char *argv[])
{
Display *dpy;
char *display_name, *arg, *class;
sovVisualInfo template, *lvinfo;
int nVisuals, i, overlaysOnly = 0;
display_name = NULL;
for (i = 1; i < argc; i++) {
arg = argv[i];
if (!strcmp(arg, "-display")) {
if (++i >= argc) {
fprintf(stderr, "sovinfo: missing argument to -display\n");
exit(1);
}
display_name = argv[i];
} else if (!strcmp(arg, "-overlays_only")) {
overlaysOnly = 1;
} else {
fprintf(stderr,
"usage: sovinfo [-display dpy] [-overlays_only]\n");
exit(1);
}
}
dpy = XOpenDisplay(display_name);
if (dpy == NULL) {
fprintf(stderr, "sovinfo: cannot open display %s\n",
XDisplayName(NULL));
exit(1);
}
lvinfo = sovGetVisualInfo(dpy, 0L, &template, &nVisuals);
for (i = 0; i < nVisuals; i++) {
if (!overlaysOnly || lvinfo[i].layer > 0) {
printf(" Visual ID: 0x%x\n", lvinfo[i].vinfo.visualid);
printf(" screen: %d\n", lvinfo[i].vinfo.screen);
printf(" depth: %d\n", lvinfo[i].vinfo.depth);
switch (lvinfo[i].vinfo.class) {
case StaticGray:
class = "StaticGray";
break;
case GrayScale:
class = "GrayScale";
break;
case StaticColor:
class = "StaticColor";
break;
case PseudoColor:
class = "PseudoColor";
break;
case TrueColor:
class = "TrueColor";
break;
case DirectColor:
class = "DirectColor";
break;
default:
class = "Unknown";
break;
}
printf(" class: %s\n", class);
switch (lvinfo[i].type) {
case None:
printf(" transparent type: None\n");
break;
case TransparentPixel:
printf(" transparent type: TransparentPixel\n");
printf(" pixel value: %d\n", lvinfo[i].value);
break;
case TransparentMask:
printf(" transparent type: TransparentMask\n");
printf(" transparency mask: %0x%x\n", lvinfo[i].value);
break;
default:
printf(" transparent type: Unknown or invalid\n");
break;
}
printf(" layer: %d\n", lvinfo[i].layer);
}
}
return 0;
}
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