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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: scrollbar.h
3 // Purpose: wxScrollBar class
4 // Author: David Webster
5 // Modified by:
6 // Created: 10/15/99
7 // RCS-ID: $Id$
8 // Copyright: (c) David Webster
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_SCROLBAR_H_
13 #define _WX_SCROLBAR_H_
14
15 #include "wx/scrolbar.h"
16
17 // Scrollbar item
18 class WXDLLEXPORT wxScrollBar : public wxScrollBarBase
19 {
20 public:
21 inline wxScrollBar()
22 {
23 m_nPageSize = 0;
24 m_nViewSize = 0;
25 m_nObjectSize = 0;
26 }
27 inline wxScrollBar( wxWindow* pParent
28 ,wxWindowID vId
29 ,const wxPoint& rPos = wxDefaultPosition
30 ,const wxSize& rSize = wxDefaultSize
31 ,long lStyle = wxSB_HORIZONTAL
32 #if wxUSE_VALIDATORS
33 ,const wxValidator& rValidator = wxDefaultValidator
34 #endif
35 ,const wxString& rsName = wxScrollBarNameStr
36 )
37 {
38 Create( pParent
39 ,vId
40 ,rPos
41 ,rSize
42 ,lStyle
43 #if wxUSE_VALIDATORS
44 ,rValidator
45 #endif
46 ,rsName
47 );
48 }
49 virtual ~wxScrollBar();
50
51 bool Create( wxWindow* pParent
52 ,wxWindowID vId
53 ,const wxPoint& rPos = wxDefaultPosition
54 ,const wxSize& rSize = wxDefaultSize
55 ,long lStyle = wxSB_HORIZONTAL
56 #if wxUSE_VALIDATORS
57 ,const wxValidator& rValidator = wxDefaultValidator
58 #endif
59 ,const wxString& rsName = wxScrollBarNameStr
60 );
61
62 int GetThumbPosition(void) const ;
63 inline int GetThumbSize(void) const { return m_nPageSize; }
64 inline int GetPageSize(void) const { return m_nViewSize; }
65 inline int GetRange(void) const { return m_nObjectSize; }
66
67 virtual void SetThumbPosition(int nViewStart);
68 virtual void SetScrollbar( int nPosition
69 ,int nThumbSize
70 ,int nRange
71 ,int nPageSize
72 ,bool bRefresh = TRUE
73 );
74
75 void Command(wxCommandEvent& rEvent);
76 virtual WXHBRUSH OnCtlColor( WXHDC hDC
77 ,WXHWND hWnd
78 ,WXUINT uCtlColor
79 ,WXUINT uMessage
80 ,WXWPARAM wParam
81 ,WXLPARAM lParam
82 );
83 virtual bool OS2OnScroll( int nOrientation
84 ,WXWORD wParam
85 ,WXWORD wPos
86 ,WXHWND hControl
87 );
88
89 protected:
90 int m_nPageSize;
91 int m_nViewSize;
92 int m_nObjectSize;
93
94 private:
95 DECLARE_DYNAMIC_CLASS(wxScrollBar)
96 }; // end of CLASS wxScrollBar
97
98 #endif
99 // _WX_SCROLBAR_H_