mirror of git://git.2f30.org/morpheus.git
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* TinyWM is written by Nick Welch <mack@incise.org>, 2005.
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*
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* This software is in the public domain
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* and is provided AS IS, with NO WARRANTY. */
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#include <X11/Xlib.h>
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#define MAX(a, b) ((a) > (b) ? (a) : (b))
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int main()
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{
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Display * dpy;
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Window root;
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XWindowAttributes attr;
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XButtonEvent start;
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XEvent ev;
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if(!(dpy = XOpenDisplay(0x0))) return 1;
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root = DefaultRootWindow(dpy);
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XGrabKey(dpy, XKeysymToKeycode(dpy, XStringToKeysym("F1")), Mod1Mask, root,
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True, GrabModeAsync, GrabModeAsync);
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XGrabButton(dpy, 1, Mod1Mask, root, True, ButtonPressMask, GrabModeAsync,
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GrabModeAsync, None, None);
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XGrabButton(dpy, 3, Mod1Mask, root, True, ButtonPressMask, GrabModeAsync,
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GrabModeAsync, None, None);
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for(;;)
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{
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XNextEvent(dpy, &ev);
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if(ev.type == KeyPress && ev.xkey.subwindow != None)
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XRaiseWindow(dpy, ev.xkey.subwindow);
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else if(ev.type == ButtonPress && ev.xbutton.subwindow != None)
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{
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XGrabPointer(dpy, ev.xbutton.subwindow, True,
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PointerMotionMask|ButtonReleaseMask, GrabModeAsync,
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GrabModeAsync, None, None, CurrentTime);
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XGetWindowAttributes(dpy, ev.xbutton.subwindow, &attr);
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start = ev.xbutton;
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}
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else if(ev.type == MotionNotify)
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{
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int xdiff, ydiff;
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while(XCheckTypedEvent(dpy, MotionNotify, &ev));
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xdiff = ev.xbutton.x_root - start.x_root;
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ydiff = ev.xbutton.y_root - start.y_root;
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XMoveResizeWindow(dpy, ev.xmotion.window,
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attr.x + (start.button==1 ? xdiff : 0),
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attr.y + (start.button==1 ? ydiff : 0),
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MAX(1, attr.width + (start.button==3 ? xdiff : 0)),
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MAX(1, attr.height + (start.button==3 ? ydiff : 0)));
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}
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else if(ev.type == ButtonRelease)
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XUngrabPointer(dpy, CurrentTime);
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}
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}
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