tests/aspect.c (raw)
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#include <stdio.h> #include <X11/Xlib.h> #include <X11/Xutil.h> int main () { XSetWindowAttributes xswa; unsigned long xswamask; Display *display; Window win; XEvent report; int x=10,y=10,h=100,w=400; XSizeHints size; display = XOpenDisplay(NULL); if (display == NULL) { fprintf(stderr, "couldn't connect to X server :0\n"); return 0; } xswa.win_gravity = StaticGravity; xswamask = CWWinGravity; win = XCreateWindow(display, RootWindow(display, 0), x, y, w, h, 10, CopyFromParent, CopyFromParent, CopyFromParent, xswamask, &xswa); XSetWindowBackground(display,win,WhitePixel(display,0)); size.flags = PAspect; size.min_aspect.x = 3; size.min_aspect.y = 3; size.max_aspect.x = 3; size.max_aspect.y = 3; XSetWMNormalHints(display, win, &size); XMapWindow(display, win); XFlush(display); XSelectInput(display, win, ExposureMask | StructureNotifyMask); while (1) { XNextEvent(display, &report); switch (report.type) { case Expose: printf("exposed\n"); break; case ConfigureNotify: x = report.xconfigure.x; y = report.xconfigure.y; w = report.xconfigure.width; h = report.xconfigure.height; printf("confignotify %i,%i-%ix%i\n",x,y,w,h); break; } } return 1; } |