/*
    TUIpeer works in conjunction with an implementation of java.awt.Toolkit
    to provide a Text User Interface for programs using the Java AWT.

    Copyright (C) 1997-2000  Stuart D. Gathman <stuart@bmsi.com>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#pragma interface
#include "component.h"
#include "textedit.h"

class LabelComponent: public Component {
  enum { LEFT, CENTER, RIGHT };
  string txt;
  char alignment;
public:
  LabelComponent();
  void remoteMethod(int cmd);
  virtual void setText(const string &);
  const string &getText() const { return txt; }
  void setAlign(int a);
  void paint(DrawingContext *);
  void getfocus();
};


class Button: public LabelComponent {
public:
  Button();
  void key(int ky);
  void getfocus();
};

class CheckBox: public Button {
  bool checked;
public:
  CheckBox();
  void remoteMethod(int cmd);
  void setState(bool state);
  void getfocus();
  void paint(DrawingContext *);
};

class TextComponent: public TextEdit {
  TextComponent(const TextComponent &);
  void operator=(const TextComponent &);
protected:
  int columns;		// restrict input to column width if > 0
public:
  TextComponent();
  void remoteMethod(int cmd);
  virtual const string getText() const = 0;
  virtual void setText(string) = 0;
  void setEditable(bool);
  void key(int);
  void getfocus();
  ~TextComponent();
};

class TextField: public TextComponent {
  TextField(const TextField &);
  void operator=(const TextField &);
public:
  TextField() { }
  void remoteMethod(int cmd);
  const string getText() const;
  void setText(string);
  void move(int r,int c);
  void reform(bool);
  void insch(char c);
  void key(int);
#if 0
  void paint(DrawingContext *);
  Dimension size() const;
  void setCursor(int x,int y);
#endif
};

class TextArea: public TextComponent {
  TextArea(const TextArea &);
  void operator=(const TextArea &);
public:
  TextArea() { }
  const string getText() const;
  void append(const string &);
  void append(char c) { append(string(1,c)); }
  void setText(string);
  void insertText(const string &txt,int pos) { replaceText(txt,pos,pos); }
  void remoteMethod(int cmd);
};