///////////////////////////////////////////////////////////////////////////// // Name: scrollbar.h // Purpose: wxScrollBar class // Author: David Webster // Modified by: // Created: 10/15/99 // RCS-ID: $Id$ // Copyright: (c) David Webster // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_SCROLBAR_H_ #define _WX_SCROLBAR_H_ #include "wx/control.h" WXDLLEXPORT_DATA(extern const char*) wxScrollBarNameStr; // Scrollbar item class WXDLLEXPORT wxScrollBar: public wxControl { DECLARE_DYNAMIC_CLASS(wxScrollBar) public: inline wxScrollBar() { m_pageSize = 0; m_viewSize = 0; m_objectSize = 0; } ~wxScrollBar(); inline wxScrollBar(wxWindow *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxSB_HORIZONTAL, #if wxUSE_VALIDATORS # if defined(__VISAGECPP__) const wxValidator* validator = wxDefaultValidator, # else const wxValidator& validator = wxDefaultValidator, # endif #endif const wxString& name = wxScrollBarNameStr) { Create(parent, id, pos, size, style, validator, name); } bool Create(wxWindow *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxSB_HORIZONTAL, #if wxUSE_VALIDATORS # if defined(__VISAGECPP__) const wxValidator* validator = wxDefaultValidator, # else const wxValidator& validator = wxDefaultValidator, # endif #endif const wxString& name = wxScrollBarNameStr); int GetThumbPosition() const ; inline int GetThumbSize() const { return m_pageSize; } inline int GetPageSize() const { return m_viewSize; } inline int GetRange() const { return m_objectSize; } virtual void SetThumbPosition(int viewStart); virtual void SetScrollbar(int position, int thumbSize, int range, int pageSize, bool refresh = TRUE); #if WXWIN_COMPATIBILITY // Backward compatibility int GetValue() const { return GetThumbPosition(); } void SetValue(int viewStart) { SetThumbPosition(viewStart); } void GetValues(int *viewStart, int *viewLength, int *objectLength, int *pageLength) const ; int GetViewLength() const { return m_viewSize; } int GetObjectLength() const { return m_objectSize; } void SetPageSize(int pageLength); void SetObjectLength(int objectLength); void SetViewLength(int viewLength); #endif void Command(wxCommandEvent& event); virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, WXUINT message, WXWPARAM wParam, WXLPARAM lParam); virtual bool OS2OnScroll(int orientation, WXWORD wParam, WXWORD pos, WXHWND control); #if WXWIN_COMPATIBILITY // Backward compatibility: generate an old-style scroll command void OnScroll(wxScrollEvent& event); #endif // WXWIN_COMPATIBILITY protected: int m_pageSize; int m_viewSize; int m_objectSize; DECLARE_EVENT_TABLE() }; #endif // _WX_SCROLBAR_H_