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
|
/*
* $Id$
*
* Copyright © 2004 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "lpint.h"
Bool
init_window (Display *display, Window window, light_pipe_window *lpw)
{
XWindowAttributes attr;
lpw->display = display;
lpw->window = window;
XSelectInput (display, window, LP_WINDOW_EVENT_MASK);
if (!XGetWindowAttributes (display, window, &attr))
return False;
lpw->public.geometry.x = attr.x;
lpw->public.geometry.y = attr.y;
lpw->public.geometry.width = attr.width;
lpw->public.geometry.height = attr.height;
lpw->public.border_width = attr.border_width;
lpw->public.damage.x = 0;
lpw->public.damage.y = 0;
lpw->public.damage.width = 0;
lpw->public.damage.height = 0;
lpw->public.image = 0;
lpw->display = display;
lpw->window = window;
lpw->visual = attr.visual;
lpw->depth = attr.depth;
lpw->damage = XDamageCreate (display, window, XDamageReportBoundingBox);
lpw->repair = XFixesCreateRegion (display, 0, 0);
XCompositeRedirectWindow (display, window, CompositeRedirectAutomatic);
lpw->next_damaged = 0;
if (!create_window_image (lpw))
{
XSelectInput (display, window, 0);
return False;
}
if (attr.map_state == IsViewable)
damage_window (lpw, 0, 0, attr.width, attr.height);
return True;
}
void
fini_window (Display *display, Window window, light_pipe_window *lpw)
{
XSelectInput (display, window, 0);
undamage_window (lpw);
XCompositeUnredirectWindow (display, window, CompositeRedirectAutomatic);
XDamageDestroy (display, lpw->damage);
destroy_window_image (lpw);
}
|
