/usr/include/Unidraw/Components/grview.h is in ivtools-dev 1.2.11a1-11.
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) 1990, 1991 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.
*/
/*
* GraphicView - view of a GraphicComp.
* GraphicViews - class for GraphicView Composition.
*/
#ifndef unidraw_components_grview_h
#define unidraw_components_grview_h
#include <Unidraw/Components/compview.h>
#include <IV-2_6/_enter.h>
class ConnectorView;
class Event;
class Manipulator;
class Graphic;
class GraphicComp;
class GraphicComps;
class Picture;
class Rubberband;
class Selection;
class Tool;
class Transformer;
class Viewer;
//: base classes for graphical component views.
// <a href=../man3.1/GraphicView.html>man page</a>
class GraphicView : public ComponentView {
public:
virtual ~GraphicView();
virtual void Interpret(Command*);
virtual void Uninterpret(Command*);
virtual void DrawHandles();
virtual void RedrawHandles();
virtual void InitHandles();
virtual void EraseHandles();
virtual Manipulator* CreateManipulator(Viewer*,Event&,Transformer*,Tool*);
virtual Command* InterpretManipulator(Manipulator*);
virtual ComponentView* GetParent();
virtual Graphic* GetGraphic();
virtual Viewer* GetViewer();
GraphicComp* GetGraphicComp();
boolean Includes(GraphicView*);
virtual GraphicView* GetGraphicView(Component*);
virtual GraphicView* GetView(Iterator);
virtual void SetView(GraphicView*, Iterator&);
virtual Selection* SelectAll();
virtual Selection* ViewContaining(Coord, Coord);
virtual Selection* ViewsContaining(Coord, Coord);
virtual Selection* ViewIntersecting(Coord, Coord, Coord, Coord);
virtual Selection* ViewsIntersecting(Coord, Coord, Coord, Coord);
virtual Selection* ViewsWithin(Coord, Coord, Coord, Coord);
virtual ConnectorView* ConnectorIntersecting(Coord, Coord, Coord, Coord);
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
virtual ComponentView* Duplicate() { return new GraphicView(); }
protected:
GraphicView(GraphicComp* = nil);
virtual void SetGraphic(Graphic*);
virtual void CreateHandles();
virtual int ClosestPoint(Coord x[], Coord y[], int n, Coord px, Coord py);
GraphicView* View(UList*);
GraphicView* GetGraphicView(Graphic*);
Manipulator* CreateGraphicCompManip(Viewer*, Event&, Transformer*, Tool*);
Manipulator* CreateStretchManip(Viewer*, Event&, Transformer*, Tool*);
Command* InterpretGraphicCompManip(Manipulator*);
Command* InterpretStretchManip(Manipulator*);
friend class GVUpdater;
void AddDamage(Graphic*);
void IncurDamage(Graphic*);
void Unselect(GraphicView*);
virtual void Add(GraphicView*);
virtual void Append(GraphicView*);
virtual void InsertBefore(Iterator, GraphicView*);
virtual void Remove(Iterator&);
virtual void DeleteView(Iterator&);
protected:
Graphic* _gr;
Rubberband* _handles;
};
class GraphicViews : public GraphicView {
public:
GraphicViews(GraphicComps* = nil);
virtual ~GraphicViews();
virtual void Interpret(Command*);
virtual void Update();
virtual Graphic* GetGraphic();
GraphicComps* GetGraphicComps();
virtual void First(Iterator&);
virtual void Last(Iterator&);
virtual void Next(Iterator&);
virtual void Prev(Iterator&);
virtual boolean Done(Iterator);
virtual GraphicView* GetView(Iterator);
virtual void SetView(GraphicView*, Iterator&);
virtual Selection* SelectAll();
virtual Selection* ViewContaining(Coord, Coord);
virtual Selection* ViewsContaining(Coord, Coord);
virtual Selection* ViewIntersecting(Coord, Coord, Coord, Coord);
virtual Selection* ViewsIntersecting(Coord, Coord, Coord, Coord);
virtual Selection* ViewsWithin(Coord, Coord, Coord, Coord);
virtual ConnectorView* ConnectorIntersecting(Coord, Coord, Coord, Coord);
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
protected:
UList* Elem(Iterator);
virtual void Add(GraphicView*);
virtual void Append(GraphicView*);
virtual void InsertBefore(Iterator, GraphicView*);
virtual void Remove(Iterator&);
virtual void DeleteView(Iterator&);
protected:
UList* _views;
};
#include <IV-2_6/_leave.h>
#endif
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