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Gold Medal Software 2
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Gold Medal Software Volume 2 (Gold Medal) (1994).iso
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scrldlg.arj
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DLG.H
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C/C++ Source or Header
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1993-09-16
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2KB
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101 lines
/*
File: DLG.H
Author: Patrick Reilly (TeamB) CIS: 71333,2764
Date: 9/16/93
Desc: Header file for ScrollGroup and ScrollDialog classes.
This file is the header file for a pair of classes that allow use of a
scroll-able dialog box. It is designed for (but doesn't require) a TV.H-like
master header file with the following lines:
...
#ifdef Uses_ScrollDialog
#define Uses_TDialog
#define INC_DLG_H
#endif
#ifdef Uses_ScrollGroup
#define Uses_TGroup
#define INC_DLG_H
#endif
...
#include <tv.h>
...
#ifdef INC_DLG_H
#include "Dlg.h"
#endif
...
*/
#if defined(Uses_ScrollGroup) && !defined(Def_ScrollGroup)
#define Def_ScrollGroup
class TRect;
class TScrollBar;
class TEvent;
class TBackground;
class ScrollGroupInit
{
public:
ScrollGroupInit(TBackground* (*fn)(TRect)) : bkgdMaker(fn)
{}
TBackground* (*bkgdMaker)(TRect);
};
class ScrollGroup : public TGroup, public virtual ScrollGroupInit
{
public:
ScrollGroup(const TRect&, TScrollBar*, TScrollBar*);
virtual void changeBounds(const TRect&);
virtual void handleEvent(TEvent&);
virtual void scrollDraw();
virtual void scrollTo(int, int);
virtual void setLimit(int, int);
virtual void setState(ushort, Boolean);
virtual void focusSubView(TView*);
static TBackground* initBackground(TRect);
TScrollBar* hScrollBar;
TScrollBar* vScrollBar;
TBackground* background;
TPoint delta;
TPoint limit;
};
#endif
#if defined(Uses_ScrollDialog) && !defined(Def_ScrollDialog)
#define Def_ScrollDialog
class TRect;
class TEvent;
class ScrollGroup;
class ScrollDialog : public TDialog
{
public:
ScrollDialog(const TRect&, const char*, ushort);
virtual void handleEvent(TEvent&);
ScrollGroup* scrollGroup;
};
#endif