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Revision 573, 1.1 kB
(checked in by conrad, 4 years ago)
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fix compile errors (from GCC updates over past 10 years ;-)
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <time.h> |
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#include <unistd.h> |
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#include <X11/Xlib.h> |
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extern Display *disp; |
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extern Window Root; |
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extern Window win; |
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extern Visual *vis; |
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extern int scr; |
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extern unsigned int depth; |
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extern GC fg,bg; |
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extern int blk,wht; |
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extern int width,height; |
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extern Colormap cmap; |
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extern XColor darkgray; |
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extern XColor yellow; |
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extern XColor blue; |
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extern XColor outlines[32]; |
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void SetupDisplay(void) |
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{ |
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XGCValues gcvals; |
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if(!(disp=XOpenDisplay(NULL))) { |
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perror("Cannot open display\n"); |
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exit(1); |
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} |
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Root=DefaultRootWindow(disp); |
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scr=DefaultScreen(disp); |
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depth=DefaultDepth(disp,scr); |
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blk=BlackPixel(disp,scr); |
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wht=WhitePixel(disp,scr); |
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vis=DefaultVisual(disp,scr); |
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fg=XCreateGC(disp,Root,(unsigned long)0,&gcvals); |
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bg=XCreateGC(disp,Root,(unsigned long)0,&gcvals); |
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XSetForeground(disp,fg,wht); |
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XSetBackground(disp,bg,blk); |
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} |
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void OpenWindow(void) |
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{ |
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win=XCreateSimpleWindow(disp,Root,0,0,width,height,0,blk,blk); |
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XSelectInput(disp,win, ButtonPressMask | ButtonMotionMask | ButtonReleaseMask); |
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XMapWindow(disp,win); |
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XSync(disp,False); |
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} |
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