garbeam@18: /*
garbeam@18:  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@18:  * See LICENSE file for license details.
garbeam@18:  */
garbeam@18: 
garbeam@18: #include <stdlib.h>
garbeam@18: #include <string.h>
garbeam@18: #include <unistd.h>
garbeam@18: 
garbeam@18: #include "wm.h"
garbeam@18: 
garbeam@18: #define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
garbeam@18: #define MouseMask       (ButtonMask | PointerMotionMask)
garbeam@18: 
garbeam@18: void
garbeam@18: mresize(Client *c)
garbeam@18: {
garbeam@18: 	XEvent ev;
garbeam@41: 	int ocx, ocy;
garbeam@18: 
garbeam@41: 	ocx = c->x;
garbeam@41: 	ocy = c->y;
garbeam@19: 	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
garbeam@18: 				None, cursor[CurResize], CurrentTime) != GrabSuccess)
garbeam@18: 		return;
garbeam@20: 	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
garbeam@18: 	for(;;) {
garbeam@26: 		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
garbeam@18: 		switch(ev.type) {
garbeam@18: 		default: break;
garbeam@26: 		case Expose:
garbeam@26: 			handler[Expose](&ev);
garbeam@26: 			break;
garbeam@18: 		case MotionNotify:
garbeam@26: 			XFlush(dpy);
garbeam@41: 			c->w = abs(ocx - ev.xmotion.x);
garbeam@41: 			c->h = abs(ocy - ev.xmotion.y);
garbeam@41: 			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
garbeam@41: 			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
garbeam@31: 			resize(c);
garbeam@18: 			break;
garbeam@18: 		case ButtonRelease:
garbeam@18: 			XUngrabPointer(dpy, CurrentTime);
garbeam@18: 			return;
garbeam@18: 		}
garbeam@18: 	}
garbeam@18: }
garbeam@18: 
garbeam@18: void
garbeam@18: mmove(Client *c)
garbeam@18: {
garbeam@18: 	XEvent ev;
garbeam@41: 	int x1, y1, ocx, ocy, di;
garbeam@18: 	unsigned int dui;
garbeam@18: 	Window dummy;
garbeam@18: 
garbeam@41: 	ocx = c->x;
garbeam@41: 	ocy = c->y;
garbeam@19: 	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
garbeam@18: 				None, cursor[CurMove], CurrentTime) != GrabSuccess)
garbeam@18: 		return;
garbeam@18: 	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
garbeam@18: 	for(;;) {
garbeam@26: 		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
garbeam@18: 		switch (ev.type) {
garbeam@18: 		default: break;
garbeam@26: 		case Expose:
garbeam@26: 			handler[Expose](&ev);
garbeam@26: 			break;
garbeam@18: 		case MotionNotify:
garbeam@26: 			XFlush(dpy);
garbeam@41: 			c->x = ocx + (ev.xmotion.x - x1);
garbeam@41: 			c->y = ocy + (ev.xmotion.y - y1);
garbeam@31: 			resize(c);
garbeam@18: 			break;
garbeam@18: 		case ButtonRelease:
garbeam@18: 			XUngrabPointer(dpy, CurrentTime);
garbeam@18: 			return;
garbeam@18: 		}
garbeam@18: 	}
garbeam@18: }