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
|
// App.hh
// Copyright (c) 2002 Henrik Kinnunen (fluxgen at linuxmail.org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#ifndef FBTK_APP_HH
#define FBTK_APP_HH
#include <X11/Xlib.h>
namespace FbTk {
/// Main class for applications, every application must create an instance of this class
/**
* Usage: \n
* App app; \n
* ... \n
* init some other stuff; \n
* ... \n
* main loop starts here: \n
* app.eventLoop(); \n
*
* To end main loop you call App::instance()->end()
*/
class App {
public:
/// @return singleton instance of App
static App *instance();
/// creates a display connection
explicit App(const char *displayname=0);
virtual ~App();
/// display connection
inline Display *display() const { return m_display; }
void sync(bool discard);
/// starts event loop
virtual void eventLoop();
/// forces an end to event loop
void end();
bool done() const { return m_done; }
private:
static App *s_app;
bool m_done;
Display *m_display;
};
} // end namespace FbTk
#endif // FBTK_APP_HH
|
