| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: scrolbar.h |
| | 3 | // Purpose: wxScrollBar base header |
| | 4 | // Author: Julian Smart |
| | 5 | // Modified by: |
| | 6 | // Created: |
| | 7 | // Copyright: (c) Julian Smart |
| | 8 | // RCS-ID: $Id$ |
| | 9 | // Licence: wxWindows licence |
| | 10 | ///////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_SCROLBAR_H_BASE_ |
| | 13 | #define _WX_SCROLBAR_H_BASE_ |
| | 14 | |
| | 15 | #include "wx/defs.h" |
| | 16 | |
| | 17 | #if wxUSE_SCROLLBAR |
| | 18 | |
| | 19 | #include "wx/control.h" |
| | 20 | |
| | 21 | extern WXDLLEXPORT_DATA(const wxChar) wxScrollBarNameStr[]; |
| | 22 | |
| | 23 | // ---------------------------------------------------------------------------- |
| | 24 | // wxScrollBar: a scroll bar control |
| | 25 | // ---------------------------------------------------------------------------- |
| | 26 | |
| | 27 | class WXDLLEXPORT wxScrollBarBase : public wxControl |
| | 28 | { |
| | 29 | public: |
| | 30 | wxScrollBarBase() { } |
| | 31 | |
| | 32 | // scrollbar construction |
| | 33 | bool Create(wxWindow *parent, |
| | 34 | wxWindowID id, |
| | 35 | const wxPoint& pos = wxDefaultPosition, |
| | 36 | const wxSize& size = wxDefaultSize, |
| | 37 | long style = wxSB_HORIZONTAL, |
| | 38 | const wxValidator& validator = wxDefaultValidator, |
| | 39 | const wxString& name = wxScrollBarNameStr); |
| | 40 | |
| | 41 | // accessors |
| | 42 | virtual int GetThumbPosition() const = 0; |
| | 43 | virtual int GetThumbSize() const = 0; |
| | 44 | virtual int GetPageSize() const = 0; |
| | 45 | virtual int GetRange() const = 0; |
| | 46 | |
| | 47 | bool IsVertical() const { return (m_windowStyle & wxVERTICAL) != 0; } |
| | 48 | |
| | 49 | // operations |
| | 50 | virtual void SetThumbPosition(int viewStart) = 0; |
| | 51 | virtual void SetScrollbar(int position, int thumbSize, |
| | 52 | int range, int pageSize, |
| | 53 | bool refresh = true) = 0; |
| | 54 | |
| | 55 | // implementation-only |
| | 56 | bool IsNeeded() const { return GetRange() > GetThumbSize(); } |
| | 57 | |
| | 58 | private: |
| | 59 | DECLARE_NO_COPY_CLASS(wxScrollBarBase) |
| | 60 | }; |
| | 61 | |
| | 62 | #if defined(__WXUNIVERSAL__) |
| | 63 | #include "wx/univ/scrolbar.h" |
| | 64 | #elif defined(__WXMSW__) |
| | 65 | #include "wx/msw/scrolbar.h" |
| | 66 | #elif defined(__WXMOTIF__) |
| | 67 | #include "wx/motif/scrolbar.h" |
| | 68 | #elif defined(__WXGTK20__) |
| | 69 | #include "wx/gtk/scrolbar.h" |
| | 70 | #elif defined(__WXGTK__) |
| | 71 | #include "wx/gtk1/scrolbar.h" |
| | 72 | #elif defined(__WXMAC__) |
| | 73 | #include "wx/mac/scrolbar.h" |
| | 74 | #elif defined(__WXCOCOA__) |
| | 75 | #include "wx/cocoa/scrolbar.h" |
| | 76 | #elif defined(__WXPM__) |
| | 77 | #include "wx/os2/scrolbar.h" |
| | 78 | #endif |
| | 79 | |
| | 80 | #endif // wxUSE_SCROLLBAR |
| | 81 | |
| | 82 | #endif |
| | 83 | // _WX_SCROLBAR_H_BASE_ |
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