guiserver/java/LabelWidget.java

   1 //
   2 //  LabelWidget.java
   3 //  guiserver
   4 //
   5 //  Created by Lutz Mueller on 5/14/07.
   6 //
   7 //
   8 //    Copyright (C) 2007 Lutz Mueller
   9 //
  10 //    This program is free software: you can redistribute it and/or modify
  11 //    it under the terms of the GNU General Public License as published by
  12 //    the Free Software Foundation, either version 3 of the License, or
  13 //    (at your option) any later version.
  14 //
  15 //    This program is distributed in the hope that it will be useful,
  16 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 //    GNU General Public License for more details.
  19 //
  20 //    You should have received a copy of the GNU General Public License
  21 //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 //
  23
  24
  25 import java.lang.*;
  26 import java.awt.*;
  27 import javax.swing.*;
  28 import java.util.*;
  29
  30 public class LabelWidget extends gsObject {
  31
  32 JLabel label;
  33
  34 @SuppressWarnings("unchecked")
  35 public LabelWidget(StringTokenizer params)
  36         {
  37         label = new JLabel();
  38         jcomponent = label;
  39         component = label;
  40         container = label;
  41
  42         id = params.nextToken();
  43         String align = "center";
  44         if(params.hasMoreTokens())
  45                 label.setText(Base64Coder.decodeString(params.nextToken()));
  46
  47         if(params.hasMoreTokens())
  48                 align = params.nextToken();
  49
  50         if(align.equals("left")) label.setHorizontalAlignment(JLabel.LEFT);
  51         else if(align.equals("center")) label.setHorizontalAlignment(JLabel.CENTER);
  52         else if(align.equals("right"))  label.setHorizontalAlignment(JLabel.RIGHT);
  53         else if(align.equals("leading")) label.setHorizontalAlignment(JLabel.LEADING);
  54         else if(align.equals("trailing")) label.setHorizontalAlignment(JLabel.TRAILING);
  55         else if(align.equals("bottom")) label.setVerticalAlignment(JLabel.BOTTOM);
  56         else if(align.equals("top")) label.setVerticalAlignment(JLabel.TOP);
  57
  58         if(params.hasMoreTokens())
  59                 {
  60                 int width = Integer.parseInt(params.nextToken());
  61                 int height = Integer.parseInt(params.nextToken());
  62                 jcomponent.setPreferredSize(new Dimension(width, height));
  63                 }
  64
  65         gsObject.widgets.put(id, this);
  66
  67         }
  68
  69
  70 public void setText(StringTokenizer tokens)
  71         {
  72         String text = Base64Coder.decodeString(tokens.nextToken());
  73         label.setText(text);
  74         }
  75
  76 public void getText(StringTokenizer params)
  77         {
  78         String action = params.nextToken();
  79         String text = label.getText();
  80         if(text.length() == 0)
  81                 guiserver.out.println("(" + action + " \"" + id + "\")");
  82         else
  83                 guiserver.out.println("(" + action + " \"" + id + "\" [text]" + Base64Coder.encodeString(text) + "[/text])");
  84         guiserver.out.flush();
  85         }
  86
  87 public void appendText(StringTokenizer tokens)
  88         {
  89         String text = Base64Coder.decodeString(tokens.nextToken());
  90         String oldtext = label.getText();
  91         label.setText(oldtext + text);
  92         }
  93
  94 public void clearText(StringTokenizer tokens)
  95         {
  96         label.setText("");
  97         }
  98
  99 public void setIcon(StringTokenizer tokens)
 100         {
 101         String path = Base64Coder.decodeString(tokens.nextToken());
 102         label.setIcon(guiserver.getIconFromPath(path, this.getClass()));
 103         }
 104
 105 }
 106
 107
 108 // eof //