/usr/include/OverlayUnidraw/ovarrow.h is in ivtools-dev 1.2.11a1-11.
This file is owned by root:root, with mode 0o644.
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* Copyright (c) 1994-1999 Vectaport Inc.
* 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 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.
*
*/
/*
* ArrowLineOvComp, ArrowMultiLineOvComp, ArrowSplineOvComp and related
* classes for components with arrowheads.
*/
#ifndef ovarrow_h
#define ovarrow_h
#include <OverlayUnidraw/ovline.h>
#include <OverlayUnidraw/ovspline.h>
class ArrowLine;
class ArrowMultiLine;
class ArrowOpenBSpline;
class ParamList;
//: clone of ArrowLineComp derived from OverlayComp.
class ArrowLineOvComp : public LineOvComp {
public:
ArrowLineOvComp(ArrowLine* = nil);
ArrowLineOvComp(istream&, OverlayComp* parent = nil);
ArrowLine* GetArrowLine();
// return pointer to graphic.
virtual void Interpret(Command*);
// interpret ArrowCmd, PatternCmd, or pass to base class method.
virtual void Uninterpret(Command*);
// uninterpret ArrowCmd or pass to base class method.
virtual Component* Copy();
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
virtual boolean operator == (OverlayComp&);
protected:
ParamList* GetParamList(); // used by istream constructor.
void GrowParamList(ParamList*);
static ParamList* _ovarrow_line_params;
friend class OverlaysScript;
CLASS_SYMID2("ArrowLineComp", OVARROWLINE_COMP);
};
//: graphical view of ArrowLineOvComp.
class ArrowLineOvView : public LineOvView {
public:
ArrowLineOvView(ArrowLineOvComp* = nil);
virtual Command* InterpretManipulator(Manipulator*);
// create or reshape arrow line, or pass to base class method.
virtual void Update();
// update view from component.
ArrowLineOvComp* GetArrowLineOvComp();
// return pointer to component.
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
};
//: "PostScript" view of ArrowLineOvComp.
class ArrowLinePS : public LinePS {
public:
ArrowLinePS(OverlayComp* = nil);
virtual boolean Definition(ostream&);
// output PostScript fragment for rendering ArrowLine.
virtual void Brush(ostream&);
// output PostScript fragment for brush definition,
// for compatibility with older versions of idraw.
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
};
//: serialized view of ArrowLineOvComp.
class ArrowLineScript : public LineScript {
public:
ArrowLineScript(ArrowLineOvComp* = nil);
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
boolean Definition(ostream& out);
// output variable-length ASCII record that defines the component.
static int ReadOriginal(istream&, void*, void*, void*, void*);
// read x0,y0,x1,y1 and construct ArrowLine graphic.
static int ReadScale(istream&, void*, void*, void*, void*);
// read arrow scale.
static int ReadHead(istream&, void*, void*, void*, void*);
// read arrow head flag.
static int ReadTail(istream&, void*, void*, void*, void*);
// read arrow tail flag.
};
//: clone of ArrowMultiLineComp derived from OverlayComp.
class ArrowMultiLineOvComp : public MultiLineOvComp {
public:
ArrowMultiLineOvComp(ArrowMultiLine* = nil);
ArrowMultiLineOvComp(istream&, OverlayComp* parent = nil);
ArrowMultiLine* GetArrowMultiLine();
// return pointer to graphic.
virtual void Interpret(Command*);
// interpret ArrowCmd, PatternCmd, or pass to base class method.
virtual void Uninterpret(Command*);
// uninterpret ArrowCmd or pass to base class method.
virtual Component* Copy();
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
virtual boolean operator == (OverlayComp&);
protected:
ParamList* GetParamList(); // used by istream constructor.
void GrowParamList(ParamList*);
static ParamList* _ovarrow_multiline_params;
friend class OverlaysScript;
CLASS_SYMID2("ArrowMultiLineComp", OVARROWMULTILINE_COMP);
};
//: graphical view of ArrowMultiLineOvComp.
class ArrowMultiLineOvView : public MultiLineOvView {
public:
ArrowMultiLineOvView(ArrowMultiLineOvComp* = nil);
virtual Command* InterpretManipulator(Manipulator*);
// create or reshape arrow line, or pass to base class method.
virtual void Update();
// update view from component.
ArrowMultiLineOvComp* GetArrowMultiLineOvComp();
// return pointer to component.
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
};
//: "PostScript" view of ArrowMultiLineOvComp.
class ArrowMultiLinePS : public MultiLinePS {
public:
ArrowMultiLinePS(OverlayComp* = nil);
virtual boolean Definition(ostream&);
// output PostScript fragment for ArrowMultiLine.
virtual void Brush(ostream&);
// output PostScript fragment for brush definition,
// for compatibility with older versions of idraw.
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
};
//: serialized view of ArrowMultiLineOvComp.
class ArrowMultiLineScript : public MultiLineScript {
public:
ArrowMultiLineScript(ArrowMultiLineOvComp* = nil);
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
boolean Definition(ostream&);
// output variable-length ASCII record that defines the component.
static int ReadPoints(istream&, void*, void*, void*, void*);
// read point list and construct ArrowMultiLine graphic.
static int ReadScale(istream&, void*, void*, void*, void*);
// read arrow scale.
static int ReadHead(istream&, void*, void*, void*, void*);
// read arrow head flag.
static int ReadTail(istream&, void*, void*, void*, void*);
// read arrow tail flag.
protected:
virtual const char* Name();
// name used for script output.
};
//: clone of ArrowSplineComp derived from OverlayComp.
class ArrowSplineOvComp : public SplineOvComp {
public:
ArrowSplineOvComp(ArrowOpenBSpline* = nil);
ArrowSplineOvComp(istream&, OverlayComp* parent = nil);
ArrowOpenBSpline* GetArrowOpenBSpline();
// return pointer to graphic.
virtual void Interpret(Command*);
// interpret ArrowCmd, PatternCmd, or pass to base class method.
virtual void Uninterpret(Command*);
// uninterpret ArrowCmd or pass to base class method.
virtual Component* Copy();
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
virtual boolean operator == (OverlayComp&);
protected:
ParamList* GetParamList(); // used by istream constructor.
void GrowParamList(ParamList*);
static ParamList* _ovarrow_spline_params;
friend class OverlaysScript;
CLASS_SYMID2("ArrowSplineComp", OVARROWSPLINE_COMP);
};
//: graphical view of ArrowSplineOvComp.
class ArrowSplineOvView : public SplineOvView {
public:
ArrowSplineOvView(ArrowSplineOvComp* = nil);
virtual Command* InterpretManipulator(Manipulator*);
// create or reshape arrow line, or pass to base class method.
virtual void Update();
// update view from component.
ArrowSplineOvComp* GetArrowSplineOvComp();
// return pointer to component.
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
};
//: "PostScript" view of ArrowSplineOvComp.
class ArrowSplinePS : public SplinePS {
public:
ArrowSplinePS(OverlayComp* = nil);
virtual boolean Definition(ostream&);
// output PostScript fragment for ArrowSpline.
virtual void Brush(ostream&);
// output PostScript fragment for brush definition,
// for compatibility with older versions of idraw.
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
};
//: serialized view of ArrowSplineOvComp.
class ArrowSplineScript : public SplineScript {
public:
ArrowSplineScript(ArrowSplineOvComp* = nil);
virtual ClassId GetClassId();
virtual boolean IsA(ClassId);
boolean Definition(ostream&);
// output variable-length ASCII record that defines the component.
static int ReadPoints(istream&, void*, void*, void*, void*);
// read point list and construct ArrowSpline graphic.
static int ReadScale(istream&, void*, void*, void*, void*);
// read arrow scale.
static int ReadHead(istream&, void*, void*, void*, void*);
// read arrow head flag.
static int ReadTail(istream&, void*, void*, void*, void*);
// read arrow tail flag.
protected:
virtual const char* Name();
// name used for script output.
};
#endif
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