/* TinyWM is written by Nick Welch , 2005. * * This software is in the public domain * and is provided AS IS, with NO WARRANTY. */ #include #define MAX(a, b) ((a) > (b) ? (a) : (b)) int main() { Display * dpy; Window root; XWindowAttributes attr; XButtonEvent start; XEvent ev; if(!(dpy = XOpenDisplay(0x0))) return 1; root = DefaultRootWindow(dpy); XGrabKey(dpy, XKeysymToKeycode(dpy, XStringToKeysym("F1")), Mod1Mask, root, True, GrabModeAsync, GrabModeAsync); XGrabButton(dpy, 1, Mod1Mask, root, True, ButtonPressMask, GrabModeAsync, GrabModeAsync, None, None); XGrabButton(dpy, 3, Mod1Mask, root, True, ButtonPressMask, GrabModeAsync, GrabModeAsync, None, None); for(;;) { XNextEvent(dpy, &ev); if(ev.type == KeyPress && ev.xkey.subwindow != None) XRaiseWindow(dpy, ev.xkey.subwindow); else if(ev.type == ButtonPress && ev.xbutton.subwindow != None) { XGrabPointer(dpy, ev.xbutton.subwindow, True, PointerMotionMask|ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); XGetWindowAttributes(dpy, ev.xbutton.subwindow, &attr); start = ev.xbutton; } else if(ev.type == MotionNotify) { int xdiff, ydiff; while(XCheckTypedEvent(dpy, MotionNotify, &ev)); xdiff = ev.xbutton.x_root - start.x_root; ydiff = ev.xbutton.y_root - start.y_root; XMoveResizeWindow(dpy, ev.xmotion.window, attr.x + (start.button==1 ? xdiff : 0), attr.y + (start.button==1 ? ydiff : 0), MAX(1, attr.width + (start.button==3 ? xdiff : 0)), MAX(1, attr.height + (start.button==3 ? ydiff : 0))); } else if(ev.type == ButtonRelease) XUngrabPointer(dpy, CurrentTime); } }