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/////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk1/scrolwin.h
// Purpose: wxScrolledWindow class
// Author: Robert Roebling
// Modified by: Vadim Zeitlin (2005-10-10): wxScrolledWindow is now common
// Created: 01/02/97
// Copyright: (c) Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTK_SCROLLWIN_H_
#define _WX_GTK_SCROLLWIN_H_
// ----------------------------------------------------------------------------
// wxScrolledWindow
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxScrollHelper : public wxScrollHelperBase
{
public:
wxScrollHelper(wxWindow *win) : wxScrollHelperBase(win) { }
// implement base class pure virtuals
virtual void SetScrollbars(int pixelsPerUnitX, int pixelsPerUnitY,
int noUnitsX, int noUnitsY,
int xPos = 0, int yPos = 0,
bool noRefresh = false);
virtual bool IsScrollbarShown(int orient) const;
virtual void AdjustScrollbars();
protected:
virtual void DoScroll(int x, int y);
virtual void DoShowScrollbars(wxScrollbarVisibility horz,
wxScrollbarVisibility vert);
// this does (each) half of AdjustScrollbars() work
void DoAdjustScrollbar(GtkAdjustment *adj,
int pixelsPerLine,
int winSize,
int virtSize,
int *pos,
int *lines,
int *linesPerPage);
// and this does the same for Scroll()
void DoScrollOneDir(int orient,
GtkAdjustment *adj,
int pos,
int pixelsPerLine,
int *posOld);
private:
wxDECLARE_NO_COPY_CLASS(wxScrollHelper);
};
#endif // _WX_GTK_SCROLLWIN_H_
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