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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/gtk1/scrolwin.h
	3	// Purpose: wxScrolledWindow class
	4	// Author: Robert Roebling
	5	// Modified by: Vadim Zeitlin (2005-10-10): wxScrolledWindow is now common
	6	// Created: 01/02/97
	7	// Copyright: (c) Robert Roebling
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	#ifndef _WX_GTK_SCROLLWIN_H_
	12	#define _WX_GTK_SCROLLWIN_H_
	13
	14	// ----------------------------------------------------------------------------
	15	// wxScrolledWindow
	16	// ----------------------------------------------------------------------------
	17
	18	class WXDLLIMPEXP_CORE wxScrollHelper : public wxScrollHelperBase
	19	{
	20	public:
	21	wxScrollHelper(wxWindow *win) : wxScrollHelperBase(win) { }
	22
	23	// implement base class pure virtuals
	24	virtual void SetScrollbars(int pixelsPerUnitX, int pixelsPerUnitY,
	25	int noUnitsX, int noUnitsY,
	26	int xPos = 0, int yPos = 0,
	27	bool noRefresh = false);
	28	virtual void AdjustScrollbars();
	29
	30	protected:
	31	virtual void DoScroll(int x, int y);
	32	virtual void DoShowScrollbars(wxScrollbarVisibility horz,
	33	wxScrollbarVisibility vert);
	34
	35	// this does (each) half of AdjustScrollbars() work
	36	void DoAdjustScrollbar(GtkAdjustment *adj,
	37	int pixelsPerLine,
	38	int winSize,
	39	int virtSize,
	40	int *pos,
	41	int *lines,
	42	int *linesPerPage);
	43
	44	// and this does the same for Scroll()
	45	void DoScrollOneDir(int orient,
	46	GtkAdjustment *adj,
	47	int pos,
	48	int pixelsPerLine,
	49	int *posOld);
	50
	51	private:
	52	wxDECLARE_NO_COPY_CLASS(wxScrollHelper);
	53	};
	54
	55	#endif // _WX_GTK_SCROLLWIN_H_
	56