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INTERVIE
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RUBVERTS.H
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C/C++ Source or Header
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1980-01-03
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3KB
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96 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.
*/
/*
* GrowingVertices and subclasses - rubberbands defined by a set of vertices
* that can grow dynamically in number.
*/
#ifndef rubverts_h
#define rubverts_h
#include <InterViews/rubband.h>
class GrowingVertices : public Rubberband {
public:
GrowingVertices(
Painter*, Canvas*, Coord px[], Coord py[], int n,
Coord offx = 0, Coord offy = 0
);
virtual ~GrowingVertices();
virtual void AppendVertex(Coord, Coord);
virtual void Draw();
virtual void GetOriginal(Coord*& px, Coord*& py, int& n);
virtual void GetCurrent(Coord*& px, Coord*& py, int& n);
protected:
void CheckBufs();
void Copy(Coord*, Coord*, int, Coord*&, Coord*&);
virtual void DrawVertices(Coord*, Coord*, int);
protected:
Coord* x, *y;
int count, bufsize, origbufsize;
};
class GrowingMultiLine : public GrowingVertices {
public:
GrowingMultiLine(
Painter*, Canvas*, Coord px[], Coord py[], int n,
Coord offx = 0, Coord offy = 0
);
protected:
virtual void DrawVertices(Coord*, Coord*, int);
};
class GrowingPolygon : public GrowingVertices {
public:
GrowingPolygon(
Painter*, Canvas*, Coord px[], Coord py[], int n,
Coord offx = 0, Coord offy = 0
);
protected:
virtual void DrawVertices(Coord*, Coord*, int);
};
class GrowingBSpline : public GrowingVertices {
public:
GrowingBSpline(
Painter*, Canvas*, Coord px[], Coord py[], int n,
Coord offx = 0, Coord offy = 0
);
protected:
virtual void DrawVertices(Coord*, Coord*, int);
};
class GrowingClosedBSpline : public GrowingVertices {
public:
GrowingClosedBSpline(
Painter*, Canvas*, Coord px[], Coord py[], int n,
Coord offx = 0, Coord offy = 0
);
protected:
virtual void DrawVertices(Coord*, Coord*, int);
};
#endif