/usr/include/OverlayUnidraw/ovmanips.h is in ivtools-dev 1.2.11a1-2.
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) 1999 Vectaport Inc.
*
* 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 names of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL THE COPYRIGHT HOLDERS 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.
*/
#ifndef ov_manips_h
#define ov_manips_h
#include <Unidraw/manips.h>
#include <InterViews/transformer.h>
class Graphic;
class Transformer;
//: manipulator for opaque move.
class OpaqueDragManip : public DragManip {
public:
OpaqueDragManip(
Viewer*, Rubberband*, Transformer* = nil, Tool* = nil,
DragConstraint = None, Graphic* = nil
);
OpaqueDragManip(
Viewer*, Rubberband*, Transformer*, Tool*, DragConstraint,
IntCoord, IntCoord, Graphic* = nil
);
virtual ~OpaqueDragManip();
void Init(Graphic*, Rubberband*);
// constructor initialization method.
virtual void Grasp(Event&);
// down-event method.
virtual boolean Manipulating(Event&);
// until up-event method.
void Track(IntCoord x, IntCoord y);
// track method implemented here instead of in a rubberband.
protected:
boolean opaqueable_rubband(Rubberband*);
// test to see if this kind of rubberband can be directly visualized instead.
float current_angle(Rubberband*);
// utility method for computing current angle of a rotating rubberband.
float current_scaling(Rubberband*);
// utility method for computing current factor of a scaling rubberband.
Graphic* _graphic;
// graphic for opaque move.
Rubberband* _r2;
// save pointer to _r member variable, which gets set to nil.
boolean _notrans;
// flag to say whether graphic had Transformer to start with
Transformer* _totaltrans;
// total transformation for parent graphic.
Transformer* _origtrans;
// original transformation of graphic.
};
#endif
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