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git.saurik.com Git - wxWidgets.git/blob - include/wx/msw/scrolbar.h
1 /////////////////////////////////////////////////////////////////////////////
3 // Purpose: wxScrollBar class
4 // Author: Julian Smart
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 #ifndef _WX_SCROLBAR_H_
13 #define _WX_SCROLBAR_H_
16 #pragma interface "scrolbar.h"
20 class WXDLLEXPORT wxScrollBar
: public wxScrollBarBase
23 wxScrollBar() { m_pageSize
= 0; m_viewSize
= 0; m_objectSize
= 0; }
26 wxScrollBar(wxWindow
*parent
, wxWindowID id
,
27 const wxPoint
& pos
= wxDefaultPosition
,
28 const wxSize
& size
= wxDefaultSize
,
29 long style
= wxSB_HORIZONTAL
,
30 const wxValidator
& validator
= wxDefaultValidator
,
31 const wxString
& name
= wxScrollBarNameStr
)
33 Create(parent
, id
, pos
, size
, style
, validator
, name
);
35 bool Create(wxWindow
*parent
, wxWindowID id
,
36 const wxPoint
& pos
= wxDefaultPosition
,
37 const wxSize
& size
= wxDefaultSize
,
38 long style
= wxSB_HORIZONTAL
,
39 const wxValidator
& validator
= wxDefaultValidator
,
40 const wxString
& name
= wxScrollBarNameStr
);
42 int GetThumbPosition() const ;
43 int GetThumbSize() const { return m_pageSize
; }
44 int GetPageSize() const { return m_viewSize
; }
45 int GetRange() const { return m_objectSize
; }
47 virtual void SetThumbPosition(int viewStart
);
48 virtual void SetScrollbar(int position
, int thumbSize
, int range
, int pageSize
,
51 #if WXWIN_COMPATIBILITY
52 // Backward compatibility
53 int GetValue() const { return GetThumbPosition(); }
54 void SetValue(int viewStart
) { SetThumbPosition(viewStart
); }
55 void GetValues(int *viewStart
, int *viewLength
, int *objectLength
,
56 int *pageLength
) const ;
57 int GetViewLength() const { return m_viewSize
; }
58 int GetObjectLength() const { return m_objectSize
; }
60 void SetPageSize(int pageLength
);
61 void SetObjectLength(int objectLength
);
62 void SetViewLength(int viewLength
);
65 void Command(wxCommandEvent
& event
);
66 virtual WXHBRUSH
OnCtlColor(WXHDC pDC
, WXHWND pWnd
, WXUINT nCtlColor
,
67 WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
);
68 virtual bool MSWOnScroll(int orientation
, WXWORD wParam
,
69 WXWORD pos
, WXHWND control
);
71 #if WXWIN_COMPATIBILITY
72 // Backward compatibility: generate an old-style scroll command
73 void OnScroll(wxScrollEvent
& event
);
74 #endif // WXWIN_COMPATIBILITY
82 DECLARE_DYNAMIC_CLASS_NO_COPY(wxScrollBar
)