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
|
// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2010-2012 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authored by: Neil Jagdish Patel <neil.patel@canonical.com>
*/
#include "XWindowManager.h"
unity::XWindowManager::XWindowManager()
: move_resize_atom_(XInternAtom(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()),
"_NET_WM_MOVERESIZE", FALSE))
{
}
void unity::XWindowManager::StartMove(Window window_id, int x, int y)
{
if (x < 0 || y < 0)
return;
XEvent ev;
Display* d = nux::GetGraphicsDisplay()->GetX11Display();
/* We first need to ungrab the pointer. FIXME: Evil */
XUngrabPointer(d, CurrentTime);
// --------------------------------------------------------------------------
// FIXME: This is a workaround until the non-paired events issue is fixed in
// nux
XButtonEvent bev =
{
ButtonRelease,
0,
False,
d,
0,
0,
0,
CurrentTime,
x, y,
x, y,
0,
Button1,
True
};
XEvent* e = (XEvent*)&bev;
nux::GetWindowThread()->ProcessForeignEvent(e, NULL);
ev.xclient.type = ClientMessage;
ev.xclient.display = d;
ev.xclient.serial = 0;
ev.xclient.send_event = true;
ev.xclient.window = window_id;
ev.xclient.message_type = move_resize_atom_;
ev.xclient.format = 32;
const long NET_WM_MOVERESIZE_MOVE = 8;
ev.xclient.data.l[0] = x; // x_root
ev.xclient.data.l[1] = y; // y_root
ev.xclient.data.l[2] = NET_WM_MOVERESIZE_MOVE; //direction
ev.xclient.data.l[3] = 1; // button
ev.xclient.data.l[4] = 2; // source
XSendEvent(d, DefaultRootWindow(d), FALSE,
SubstructureRedirectMask | SubstructureNotifyMask,
&ev);
XSync(d, FALSE);
}
|