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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: spin.hxx,v $
* $Revision: 1.3 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SV_SPIN_HXX
#define _SV_SPIN_HXX
#include <vcl/sv.h>
#include <vcl/dllapi.h>
#include <vcl/ctrl.hxx>
#include <vcl/timer.hxx>
// --------------
// - SpinButton -
// --------------
class VCL_DLLPUBLIC SpinButton : public Control
{
private:
AutoTimer maRepeatTimer;
Rectangle maUpperRect;
Rectangle maLowerRect;
Rectangle maFocusRect;
BOOL mbRepeat : 1;
BOOL mbUpperIn : 1;
BOOL mbLowerIn : 1;
BOOL mbInitialUp : 1;
BOOL mbInitialDown : 1;
BOOL mbHorz : 1;
BOOL mbUpperIsFocused : 1;
Link maUpHdlLink;
Link maDownHdlLink;
long mnMinRange;
long mnMaxRange;
long mnValue;
long mnValueStep;
SAL_DLLPRIVATE Rectangle* ImplFindPartRect( const Point& rPt );
using Window::ImplInit;
SAL_DLLPRIVATE void ImplInit( Window* pParent, WinBits nStyle );
DECL_DLLPRIVATE_LINK( ImplTimeout, Timer* );
public:
SpinButton( Window* pParent, WinBits nStyle = 0 );
SpinButton( Window* pParent, const ResId& rResId );
~SpinButton();
virtual void Up();
virtual void Down();
virtual void Resize();
virtual void Paint( const Rectangle& rRect );
virtual void Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, ULONG nFlags );
virtual void MouseButtonDown( const MouseEvent& rMEvt );
virtual void MouseButtonUp( const MouseEvent& rMEvt );
virtual void MouseMove( const MouseEvent& rMEvt );
virtual void KeyInput( const KeyEvent& rKEvt );
virtual void StateChanged( StateChangedType nStateChange );
virtual void GetFocus();
virtual void LoseFocus();
void SetRangeMin( long nNewRange );
long GetRangeMin() const { return mnMinRange; }
void SetRangeMax( long nNewRange );
long GetRangeMax() const { return mnMaxRange; }
void SetRange( const Range& rRange );
Range GetRange() const { return Range( GetRangeMin(), GetRangeMax() ); }
void SetValue( long nValue );
long GetValue() const { return mnValue; }
void SetValueStep( long nNewStep ) { mnValueStep = nNewStep; }
long GetValueStep() const { return mnValueStep; }
virtual long PreNotify( NotifyEvent& rNEvt );
void SetUpHdl( const Link& rLink ) { maUpHdlLink = rLink; }
const Link& GetUpHdl() const { return maUpHdlLink; }
void SetDownHdl( const Link& rLink ) { maDownHdlLink = rLink; }
const Link& GetDownHdl() const { return maDownHdlLink; }
private:
// moves the focus to the upper or lower rect. Return TRUE if the focus rect actually changed.
SAL_DLLPRIVATE BOOL ImplMoveFocus( BOOL _bUpper );
SAL_DLLPRIVATE void ImplCalcFocusRect( BOOL _bUpper );
SAL_DLLPRIVATE inline BOOL ImplIsUpperEnabled( ) const
{
return mnValue + mnValueStep <= mnMaxRange;
}
SAL_DLLPRIVATE inline BOOL ImplIsLowerEnabled( ) const
{
return mnValue >= mnMinRange + mnValueStep;
}
};
#endif // _SV_SPIN_HXX
|
