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/*
** Copyright 2002, Double Precision Inc.
**
** See COPYING for distribution information.
*/
#ifndef cursescontainer_H
#define cursescontainer_H
#include "../curses/curses_config.h"
#include "mycurses.H"
#include <wchar.h>
#include <vector>
////////////////////////////////////////////////////////////////////////
//
// CursesContainer is a superclass for all Curses objects that contain
// other Curses object.
class CursesContainer : public Curses {
class Child {
public:
Curses *child;
Child(Curses *childArg) : child(childArg)
{
}
};
std::vector<Child> children;
std::vector<Child>::iterator drawIndex;
public:
friend class Curses;
CursesContainer(CursesContainer *parent=0);
~CursesContainer();
// getWidth()/getHeight() computes the largest rectangle that
// contains all current children.
virtual int getWidth() const;
virtual int getHeight() const;
virtual Curses *getDialogChild() const;
// draw/erase recursively invoke draw/erase methods of all children,
// unless a child CursesObject's isDialog() method returns true, in
// which case only that child's draw/erase method is called.
virtual void draw();
virtual void erase();
// The default resized() method recursively invokes the resized()
// method of all children.
virtual void resized();
// The constructor and the destructor of a Curses object automatically
// calls addChild/deleteChild to register the new child process.
virtual void addChild(Curses *child);
virtual void deleteChild(Curses *child);
// The default implementation of getNextFocus()/getPrevFocus()
// return the pointer to the first or the last child.
virtual Curses *getNextFocus();
virtual Curses *getPrevFocus();
};
#endif
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