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// RCS-ID: $Id: scrolwin.h 37065 2006-01-23 02:28:01Z MR $ 8// Copyright: (c) Robert Roebling 9// Licence: wxWindows licence 10///////////////////////////////////////////////////////////////////////////// 11 12#ifndef _WX_GTK_SCROLLWIN_H_ 13#define _WX_GTK_SCROLLWIN_H_ 14 15// ---------------------------------------------------------------------------- 16// wxScrolledWindow 17// ---------------------------------------------------------------------------- 18 19class WXDLLEXPORT wxScrollHelperNative : public wxScrollHelper 20{ 21public: 22 // default ctor doesn't do anything 23 wxScrollHelperNative(wxWindow *win) : wxScrollHelper(win) { } 24 25 virtual void SetScrollbars(int pixelsPerUnitX, int pixelsPerUnitY, 26 int noUnitsX, int noUnitsY, 27 int xPos = 0, int yPos = 0, 28 bool noRefresh = false); 29 virtual void AdjustScrollbars(); 30 virtual void Scroll(int x, int y); 31 32protected: 33 // this does (each) half of AdjustScrollbars() work 34 void DoAdjustScrollbar(GtkAdjustment *adj, 35 int pixelsPerLine, 36 int winSize, 37 int virtSize, 38 int *pos, 39 int *lines, 40 int *linesPerPage); 41 42 // and this does the same for Scroll() 43 void DoScroll(int orient, 44 GtkAdjustment *adj, 45 int pos, 46 int pixelsPerLine, 47 int *posOld); 48 49private: 50 DECLARE_NO_COPY_CLASS(wxScrollHelperNative) 51}; 52 53#endif // _WX_GTK_SCROLLWIN_H_ 54 55