1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*
* lwm, a window manager for X11
* Copyright (C) 1997-2016 Elliott Hughes, James Carter
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#ifdef SHAPE
#include <X11/extensions/shape.h>
#endif
#include "lwm.h"
/*ARGSUSED*/
extern void
setShape(Client *c) {
#ifdef SHAPE
int n;
int order;
XRectangle *rect;
if (shape) {
XShapeSelectInput(dpy, c->window, ShapeNotifyMask);
rect = XShapeGetRectangles(dpy, c->window, ShapeBounding,
&n, &order);
if (n > 1)
XShapeCombineShape(dpy, c->parent, ShapeBounding,
border - 1, border - 1, c->window,
ShapeBounding, ShapeSet);
XFree(rect);
}
#else
#endif
}
/*ARGSUSED*/
extern int
shapeEvent(XEvent *ev) {
#ifdef SHAPE
if (shape && ev->type == shape_event) {
Client *c;
XShapeEvent *e = (XShapeEvent *)ev;
c = Client_Get(e->window);
if (c != 0)
setShape(c);
return 1;
}
#else
#endif
return 0;
}
/*ARGSUSED*/
extern int
isShaped(Window w) {
#ifdef SHAPE
int n;
int order;
XRectangle *rect;
rect = XShapeGetRectangles(dpy, w, ShapeBounding, &n, &order);
XFree(rect);
return (n > 1);
#else
return 0;
#endif
}
extern int
serverSupportsShapes(void) {
#ifdef SHAPE
int shape_error;
return XShapeQueryExtension(dpy, &shape_event, &shape_error);
#else
return 0;
#endif
}
|
