/usr/include/IV-2_6/InterViews/rubline.h is in ivtools-dev 1.2.11a1-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 1987, 1988, 1989, 1990, 1991 Stanford University
* Copyright (c) 1991 Silicon Graphics, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that (i) the above copyright notices and this permission notice appear in
* all copies of the software and related documentation, and (ii) the names of
* Stanford and Silicon Graphics may not be used in any advertising or
* publicity relating to the software without the specific, prior written
* permission of Stanford and Silicon Graphics.
*
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL STANFORD OR SILICON GRAPHICS BE LIABLE FOR
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
/*
* Rubberbanding for simple lines.
*/
#ifndef iv2_6_rubline_h
#define iv2_6_rubline_h
#include <IV-2_6/InterViews/rubband.h>
class RubberLine : public Rubberband {
public:
RubberLine(
Painter*, Canvas*, IntCoord x0, IntCoord y0, IntCoord x1, IntCoord y1,
IntCoord offx = 0, IntCoord offy = 0
);
virtual ClassId GetClassId() { return RUBBERLINE; }
virtual boolean IsA (ClassId id)
{ return RUBBERLINE == id || Rubberband::IsA(id); }
virtual void GetOriginal(
IntCoord& x0, IntCoord& y0, IntCoord& x1, IntCoord& y1
);
virtual void GetCurrent(
IntCoord& x0, IntCoord& y0, IntCoord& x1, IntCoord& y1
);
virtual void Draw();
protected:
IntCoord fixedx, fixedy;
IntCoord movingx, movingy;
};
class RubberAxis : public RubberLine {
public:
RubberAxis(
Painter*, Canvas*, IntCoord x0, IntCoord y0, IntCoord x1, IntCoord y1,
IntCoord offx = 0, IntCoord offy = 0
);
virtual ClassId GetClassId() { return RUBBERAXIS; }
virtual boolean IsA (ClassId id)
{ return RUBBERAXIS == id || RubberLine::IsA(id); }
virtual void GetCurrent(
IntCoord& x0, IntCoord& y0, IntCoord& x1, IntCoord& y1
);
};
class SlidingLine : public RubberLine {
public:
SlidingLine(
Painter*, Canvas*, IntCoord x0, IntCoord y0, IntCoord x1, IntCoord y1,
IntCoord rfx, IntCoord rfy, IntCoord offx = 0, IntCoord offy = 0
);
virtual ClassId GetClassId() { return SLIDINGLINE; }
virtual boolean IsA (ClassId id)
{ return SLIDINGLINE == id || RubberLine::IsA(id); }
virtual void GetCurrent(
IntCoord& x0, IntCoord& y0, IntCoord& x1, IntCoord& y1
);
protected:
IntCoord refx;
IntCoord refy;
};
class ScalingLine : public RubberLine {
public:
ScalingLine(
Painter*, Canvas*, IntCoord x0, IntCoord y0, IntCoord x1, IntCoord y1,
IntCoord cx, IntCoord cy, IntCoord offx = 0, IntCoord offy = 0
);
virtual ClassId GetClassId() { return SCALINGLINE; }
virtual boolean IsA (ClassId id)
{ return SCALINGLINE == id || RubberLine::IsA(id); }
virtual void GetCurrent(
IntCoord& x0, IntCoord& y0, IntCoord& x1, IntCoord& y1
);
float CurrentScaling();
protected:
IntCoord centerx, centery;
int width, height;
};
class RotatingLine : public RubberLine {
public:
RotatingLine(
Painter*, Canvas*, IntCoord x0, IntCoord y0, IntCoord x1, IntCoord y1,
IntCoord cx, IntCoord cy, IntCoord rfx, IntCoord rfy,
IntCoord offx = 0, IntCoord offy = 0
);
virtual ClassId GetClassId() { return ROTATINGLINE; }
virtual boolean IsA (ClassId id)
{ return ROTATINGLINE == id || RubberLine::IsA(id); }
virtual void GetCurrent(
IntCoord& x0, IntCoord& y0, IntCoord& x1, IntCoord& y1
);
float OriginalAngle();
float CurrentAngle();
protected:
void Transform (
IntCoord& x, IntCoord& y,
double a0, double a1, double b0, double b1, double c0, double c1
);
protected:
IntCoord centerx, centery, refx, refy;
};
#endif
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