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INTERVIE
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RUBGROUP.H
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C/C++ Source or Header
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1980-01-03
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2KB
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61 lines
/*
* Copyright (c) 1987, 1988, 1989 Stanford University
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Stanford not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Stanford makes no representations about
* the suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* STANFORD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* RubberGroup - a group of Rubberbands to track simultaneously.
*/
#ifndef rubgroup_h
#define rubgroup_h
#include <InterViews/rubband.h>
class RubberGroup : public Rubberband {
public:
RubberGroup(Painter*, Canvas*);
virtual ~RubberGroup();
virtual void Draw();
virtual void Erase();
virtual void Track(Coord, Coord);
virtual void SetPainter(Painter*);
virtual void SetCanvas(Canvas*);
void Append(
Rubberband*, Rubberband* = nil, Rubberband* = nil, Rubberband* = nil
);
void Remove(Rubberband*);
void RemoveCur();
void SetCurrent(Rubberband*);
Rubberband* GetCurrent();
Rubberband* First();
Rubberband* Last();
Rubberband* Next();
Rubberband* Prev();
boolean IsEmpty();
boolean AtEnd();
private:
class RubberList* list, *cur;
};
#endif