dwm-meillo
view mouse.c @ 23:95ffdfd0a819
some more additions/fixes
| author | Anselm R. Garbe <garbeam@wmii.de> |
|---|---|
| date | Wed, 12 Jul 2006 00:00:25 +0200 |
| parents | b5510d0c6d43 |
| children | e8f627998d6f |
line source
1 /*
2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * (C)opyright MMVI Kris Maglione <fbsdaemon@gmail.com>
4 * See LICENSE file for license details.
5 */
7 #include <stdlib.h>
8 #include <string.h>
9 #include <unistd.h>
11 #include "wm.h"
13 #define ButtonMask (ButtonPressMask | ButtonReleaseMask)
14 #define MouseMask (ButtonMask | PointerMotionMask)
16 static void
17 mmatch(Client *c, int x1, int y1, int x2, int y2)
18 {
19 c->w = abs(x1 - x2);
20 c->h = abs(y1 - y2);
21 if(c->incw)
22 c->w -= (c->w - c->basew) % c->incw;
23 if(c->inch)
24 c->h -= (c->h - c->baseh) % c->inch;
25 if(c->minw && c->w < c->minw)
26 c->w = c->minw;
27 if(c->minh && c->h < c->minh)
28 c->h = c->minh;
29 if(c->maxw && c->w > c->maxw)
30 c->w = c->maxw;
31 if(c->maxh && c->h > c->maxh)
32 c->h = c->maxh;
33 c->x = (x1 <= x2) ? x1 : x1 - c->w;
34 c->y = (y1 <= y2) ? y1 : y1 - c->h;
35 }
37 void
38 mresize(Client *c)
39 {
40 XEvent ev;
41 int old_cx, old_cy;
43 old_cx = c->x;
44 old_cy = c->y;
45 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
46 None, cursor[CurResize], CurrentTime) != GrabSuccess)
47 return;
48 XGrabServer(dpy);
49 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
50 for(;;) {
51 XMaskEvent(dpy, MouseMask, &ev);
52 switch(ev.type) {
53 default: break;
54 case MotionNotify:
55 XUngrabServer(dpy);
56 mmatch(c, old_cx, old_cy, ev.xmotion.x, ev.xmotion.y);
57 XResizeWindow(dpy, c->win, c->w, c->h);
58 XGrabServer(dpy);
59 break;
60 case ButtonRelease:
61 resize(c);
62 XUngrabServer(dpy);
63 XUngrabPointer(dpy, CurrentTime);
64 return;
65 }
66 }
67 }
69 void
70 mmove(Client *c)
71 {
72 XEvent ev;
73 int x1, y1, old_cx, old_cy, di;
74 unsigned int dui;
75 Window dummy;
77 old_cx = c->x;
78 old_cy = c->y;
79 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
80 None, cursor[CurMove], CurrentTime) != GrabSuccess)
81 return;
82 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
83 XGrabServer(dpy);
84 for(;;) {
85 XMaskEvent(dpy, MouseMask, &ev);
86 switch (ev.type) {
87 default: break;
88 case MotionNotify:
89 XUngrabServer(dpy);
90 c->x = old_cx + (ev.xmotion.x - x1);
91 c->y = old_cy + (ev.xmotion.y - y1);
92 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
93 XGrabServer(dpy);
94 break;
95 case ButtonRelease:
96 resize(c);
97 XUngrabServer(dpy);
98 XUngrabPointer(dpy, CurrentTime);
99 return;
100 }
101 }
102 }