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fixed wxBase and GUI separation for sockets code
[wxWidgets.git] / include / wx / msw / scrolbar.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: scrollbar.h
3 // Purpose: wxScrollBar class
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 01/02/97
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_SCROLBAR_H_
13 #define _WX_SCROLBAR_H_
14
15 #ifdef __GNUG__
16 #pragma interface "scrolbar.h"
17 #endif
18
19 // Scrollbar item
20 class WXDLLEXPORT wxScrollBar: public wxScrollBarBase
21 {
22 public:
23 wxScrollBar() { m_pageSize = 0; m_viewSize = 0; m_objectSize = 0; }
24 ~wxScrollBar();
25
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)
32 {
33 Create(parent, id, pos, size, style, validator, name);
34 }
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);
41
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; }
46
47 virtual void SetThumbPosition(int viewStart);
48 virtual void SetScrollbar(int position, int thumbSize, int range, int pageSize,
49 bool refresh = TRUE);
50
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; }
59
60 void SetPageSize(int pageLength);
61 void SetObjectLength(int objectLength);
62 void SetViewLength(int viewLength);
63 #endif
64
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);
70
71 #if WXWIN_COMPATIBILITY
72 // Backward compatibility: generate an old-style scroll command
73 void OnScroll(wxScrollEvent& event);
74 #endif // WXWIN_COMPATIBILITY
75
76 protected:
77 int m_pageSize;
78 int m_viewSize;
79 int m_objectSize;
80
81 DECLARE_EVENT_TABLE()
82 DECLARE_DYNAMIC_CLASS_NO_COPY(wxScrollBar)
83 };
84
85 #endif
86 // _WX_SCROLBAR_H_