package bmsi.fsp;

import java.awt.*;
import java.awt.peer.*;
import java.awt.event.WindowEvent;

/** TUI Frames and Dialogs provide their own frames.
  @author Stuart D. Gathman
  Copyright (C) 2000 Business Management Systems, Inc.
  */
class FSFramedWindow extends FSWindow {
  private Insets insets;
  private String title;
  private boolean resizable = false;

  public void paint(Graphics g) {
    Dimension d = target.getSize();
    g.drawRect(0,0,d.width,d.height);
    int clientWidth = d.width - insets.right - insets.left;
    int clientHeight = d.height - insets.top - insets.bottom;
    if (title != null) {
      FontMetrics fm = g.getFontMetrics();
      int w = fm.stringWidth(title);
      int h = fm.getHeight();
      g.clipRect(insets.left,0,clientWidth,h);
      g.drawString(title,(clientWidth-w)/2,h);
    }
    g.setClip(insets.left,insets.top,clientWidth,clientHeight);
    super.paint(g);
  }

  FSFramedWindow(Window w,FSToolkit toolkit) {
    super(w,toolkit);
    insets = toolkit.getInsets();	// compute scaled insets
  }

  public void setTitle(String s) { title = s; }

  public void setResizable(boolean flg) { resizable = flg; }

  /** Our TUI system uses a 1 char frame on all sides (no shadowing). */
  public Insets getInsets() { return insets; }

  void activate() {
    toolkit.theQueue.postEvent(
      new WindowEvent((Window)target,WindowEvent.WINDOW_ACTIVATED));
    super.activate();
  }

  void deactiveate() {
    super.deactivate();
    toolkit.theQueue.postEvent(
      new WindowEvent((Window)target,WindowEvent.WINDOW_DEACTIVATED));
  }

  public void postKey(int k) {
    switch (k - 256) {
    case TI.KEY_CLOSE:
      toolkit.theQueue.postEvent(
	new WindowEvent((Window)target,WindowEvent.WINDOW_CLOSING));
      return;
    }
    super.postKey(k);
  }

}