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
|
//
// "$Id$"
//
// Forms free header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2005 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
#ifndef Fl_Free_H
#define Fl_Free_H
#ifndef Fl_Widget_H
#include "Fl_Widget.H"
#endif
#define FL_NORMAL_FREE 1
#define FL_SLEEPING_FREE 2
#define FL_INPUT_FREE 3
#define FL_CONTINUOUS_FREE 4
#define FL_ALL_FREE 5
typedef int (*FL_HANDLEPTR)(Fl_Widget *, int , float, float, char);
/**
Emulation of the Forms "free" widget. This emulation allows the free
demo to run, and appears to be useful for porting programs written in
Forms which use the free widget or make subclasses of the Forms
widgets.
<P>There are five types of free, which determine when the handle
function is called: </P>
<UL>
<PRE>
#define FL_NORMAL_FREE 1
#define FL_SLEEPING_FREE 2
#define FL_INPUT_FREE 3
#define FL_CONTINUOUS_FREE 4
#define FL_ALL_FREE 5
</PRE>
</UL>
<P>An FL_INPUT_FREE accepts FL_FOCUS events. A FL_CONTINUOUS_FREE sets
a timeout callback 100 times a second and provides a FL_STEP event,
this has obvious detrimental effects on machine performance.
FL_ALL_FREE does both. FL_SLEEPING_FREE are deactivated.
*/
class FL_EXPORT Fl_Free : public Fl_Widget {
FL_HANDLEPTR hfunc;
static void step(void *);
protected:
void draw();
public:
int handle(int);
Fl_Free(uchar t,int x,int y,int w,int h,const char *l,FL_HANDLEPTR hdl);
~Fl_Free();
};
// old event names for compatability:
#define FL_MOUSE FL_DRAG
#define FL_DRAW 100 // NOT USED
#define FL_STEP 101
#define FL_FREEMEM 102 // NOT USED
#define FL_FREEZE 103 // NOT USED
#define FL_THAW 104 // NOT USED
#endif
//
// End of "$Id$".
//
|
