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CICA 1993 April
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CICA MS Windows - April 1993.iso
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unzipped
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misc
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iv26_w30
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intervie
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tray.h
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C/C++ Source or Header
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1980-01-03
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99 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.
*/
/*
* Tray - composes interactors into (possibly) overlapping layouts.
*/
#ifndef tray_h
#define tray_h
#include <InterViews/scene.h>
#include <InterViews/shape.h>
class TrayElement;
class TSolver;
class TGlue {
public:
TGlue(int w = 0, int h = 0, int hstretch = hfil, int vstretch = vfil);
TGlue(int w, int h, int hshr, int hstr, int vshr, int vstr);
~TGlue();
Shape* GetShape();
private:
Shape* shape;
};
class Tray : public Scene {
public:
Tray(Interactor* background = nil);
Tray(const char*, Interactor* background = nil);
Tray(Sensor*, Painter*, Interactor* background = nil);
~Tray();
virtual void Draw();
virtual void Reshape(Shape&);
virtual void GetComponents(Interactor**, int, Interactor**&, int&);
void Align(Alignment, Interactor*, TGlue* = nil);
void Align(Alignment, Interactor*, Alignment, Interactor*, TGlue* = nil);
void Align(
Alignment, Interactor*, Interactor*,
Interactor* = nil, Interactor* = nil, Interactor* = nil,
Interactor* = nil, Interactor* = nil
);
void HBox(
Interactor*, Interactor*,
Interactor* = nil, Interactor* = nil, Interactor* = nil,
Interactor* = nil, Interactor* = nil
);
void VBox(
Interactor*, Interactor*,
Interactor* = nil, Interactor* = nil, Interactor* = nil,
Interactor* = nil, Interactor* = nil
);
protected:
virtual void DoInsert(Interactor*, boolean, Coord& x, Coord& y);
virtual void DoChange(Interactor*);
virtual void DoRemove(Interactor*);
virtual void Reconfig();
virtual void Resize();
private:
int nelements;
TrayElement* head;
TrayElement* tail;
Interactor* bg;
TSolver* tsolver;
void Init(Interactor*);
void ComponentBounds(int&, int&);
boolean AlreadyInserted(Interactor*);
void CalcShape();
void PlaceElement(TrayElement*);
boolean TrayOrBg(Interactor*);
};
inline Shape* TGlue::GetShape () { return shape; }
#endif