103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
/*
|
|
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
|
|
* (C)opyright MMVI Kris Maglione <fbsdaemon@gmail.com>
|
|
* See LICENSE file for license details.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include "wm.h"
|
|
|
|
#define ButtonMask (ButtonPressMask | ButtonReleaseMask)
|
|
#define MouseMask (ButtonMask | PointerMotionMask)
|
|
|
|
static void
|
|
mmatch(Client *c, int x1, int y1, int x2, int y2)
|
|
{
|
|
c->w = abs(x1 - x2);
|
|
c->h = abs(y1 - y2);
|
|
if(c->incw)
|
|
c->w -= (c->w - c->basew) % c->incw;
|
|
if(c->inch)
|
|
c->h -= (c->h - c->baseh) % c->inch;
|
|
if(c->minw && c->w < c->minw)
|
|
c->w = c->minw;
|
|
if(c->minh && c->h < c->minh)
|
|
c->h = c->minh;
|
|
if(c->maxw && c->w > c->maxw)
|
|
c->w = c->maxw;
|
|
if(c->maxh && c->h > c->maxh)
|
|
c->h = c->maxh;
|
|
c->x = (x1 <= x2) ? x1 : x1 - c->w;
|
|
c->y = (y1 <= y2) ? y1 : y1 - c->h;
|
|
}
|
|
|
|
void
|
|
mresize(Client *c)
|
|
{
|
|
XEvent ev;
|
|
int old_cx, old_cy;
|
|
|
|
old_cx = c->x;
|
|
old_cy = c->y;
|
|
if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
|
|
None, cursor[CurResize], CurrentTime) != GrabSuccess)
|
|
return;
|
|
XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
|
|
for(;;) {
|
|
XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
|
|
switch(ev.type) {
|
|
default: break;
|
|
case Expose:
|
|
handler[Expose](&ev);
|
|
break;
|
|
case MotionNotify:
|
|
XFlush(dpy);
|
|
mmatch(c, old_cx, old_cy, ev.xmotion.x, ev.xmotion.y);
|
|
XResizeWindow(dpy, c->win, c->w, c->h);
|
|
break;
|
|
case ButtonRelease:
|
|
resize(c);
|
|
XUngrabPointer(dpy, CurrentTime);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
mmove(Client *c)
|
|
{
|
|
XEvent ev;
|
|
int x1, y1, old_cx, old_cy, di;
|
|
unsigned int dui;
|
|
Window dummy;
|
|
|
|
old_cx = c->x;
|
|
old_cy = c->y;
|
|
if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
|
|
None, cursor[CurMove], CurrentTime) != GrabSuccess)
|
|
return;
|
|
XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
|
|
for(;;) {
|
|
XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
|
|
switch (ev.type) {
|
|
default: break;
|
|
case Expose:
|
|
handler[Expose](&ev);
|
|
break;
|
|
case MotionNotify:
|
|
XFlush(dpy);
|
|
c->x = old_cx + (ev.xmotion.x - x1);
|
|
c->y = old_cy + (ev.xmotion.y - y1);
|
|
XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
|
|
break;
|
|
case ButtonRelease:
|
|
resize(c);
|
|
XUngrabPointer(dpy, CurrentTime);
|
|
return;
|
|
}
|
|
}
|
|
}
|