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Annotation of 43BSD/contrib/X/Xlib/DisplaySize.c, revision 1.1.1.1

1.1       root        1: #include <X/mit-copyright.h>
                      2: 
                      3: /* $Header: DisplaySize.c,v 10.3 86/02/01 15:29:08 tony Rel $ */
                      4: /* Copyright   Massachusetts Institute of Technology 1985 */
                      5: 
                      6: #include "XlibInternal.h"
                      7: 
                      8: int DisplayWidth()
                      9: {
                     10:        register Display *dpy = _XlibCurrentDisplay;
                     11:        WindowInfo rootinfo;
                     12:        if (dpy->width == 0 || dpy->height == 0) {
                     13:                XQueryWindow(RootWindow, &rootinfo);
                     14:                dpy->width = rootinfo.width;
                     15:                dpy->height = rootinfo.height;
                     16:        }
                     17:        return (dpy->width);
                     18: }
                     19: 
                     20: int DisplayHeight()
                     21: {
                     22:        register Display *dpy = _XlibCurrentDisplay;
                     23:        WindowInfo rootinfo;
                     24:        if (dpy->width == 0 || dpy->height == 0) {
                     25:                XQueryWindow(RootWindow, &rootinfo);
                     26:                dpy->width = rootinfo.width;
                     27:                dpy->height = rootinfo.height;
                     28:        }
                     29:        return (dpy->height);
                     30: }
                     31:                

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