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Atari Mega Archive 1
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gemxx19.zoo
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gem++19
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gemscro.h
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C/C++ Source or Header
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1993-11-05
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/////////////////////////////////////////////////////////////////////////////
//
// GEMscrollableobject
//
// A GEMscrollableobject is a VDI and a GEMuserobject, with scrolling.
//
// This file is Copyright 1993 by Warwick W. Allison,
// This file is part of the gem++ library.
// You are free to copy and modify these sources, provided you acknowledge
// the origin by retaining this notice, and adhere to the conditions
// described in the file COPYING.LIB.
//
/////////////////////////////////////////////////////////////////////////////
#ifndef GEMscro_h
#define GEMscro_h
#include <gemvo.h>
#include <vdi.h>
class GEMscrollableobject : public VDI, public GEMuserobject {
public:
GEMscrollableobject(GEMform&, int RSCindex);
virtual void Scroll(int pixels_right, int pixels_down);
void VScroll(int pixels_down);
void HScroll(int pixels_right);
protected:
// AES calls not permitted in this routine.
virtual void RedrawClipped(int x, int y, const GRect&)=0;
virtual void Draw(const PARMBLK*);
};
#endif