srcjar/fr/orsay/lri/varna/views/VueFont.java

   1 /*
   2  VARNA is a tool for the automated drawing, visualization and annotation of the secondary structure of RNA, designed as a companion software for web servers and databases.
   3  Copyright (C) 2008  Kevin Darty, Alain Denise and Yann Ponty.
   4  electronic mail : Yann.Ponty@lri.fr
   5  paper mail : LRI, bat 490 Université Paris-Sud 91405 Orsay Cedex France
   6
   7  This file is part of VARNA version 3.1.
   8  VARNA version 3.1 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License
   9  as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
  10
  11  VARNA version 3.1 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  12  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13  See the GNU General Public License for more details.
  14
  15  You should have received a copy of the GNU General Public License along with VARNA version 3.1.
  16  If not, see http://www.gnu.org/licenses.
  17  */
  18 package fr.orsay.lri.varna.views;
  19
  20 import java.awt.Font;
  21 import java.awt.GraphicsEnvironment;
  22
  23 import javax.swing.JComboBox;
  24 import javax.swing.JPanel;
  25 import javax.swing.JSlider;
  26
  27 import fr.orsay.lri.varna.VARNAPanel;
  28
  29 public class VueFont {
  30
  31         private VARNAPanel _vp;
  32         private Font font;
  33         private JComboBox stylesBox;
  34         private JComboBox boxPolice;
  35         private JPanel panel;
  36         private JSlider sizeSlider;
  37
  38         public VueFont(VARNAPanel vp) {
  39                 _vp = vp;
  40                 init();
  41                 buildViewVPTitle();
  42         }
  43
  44         public VueFont(Font f) {
  45                 font = f;
  46                 init();
  47                 buildViewFont();
  48         }
  49
  50         private void init() {
  51                 GraphicsEnvironment ge = GraphicsEnvironment
  52                                 .getLocalGraphicsEnvironment();
  53                 String[] polices = ge.getAvailableFontFamilyNames();
  54                 boxPolice = new JComboBox(polices);
  55
  56                 sizeSlider = new JSlider(JSlider.HORIZONTAL, 4, 88, 14);
  57                 // Turn on labels at major tick marks.
  58                 sizeSlider.setMajorTickSpacing(10);
  59                 sizeSlider.setMinorTickSpacing(5);
  60                 sizeSlider.setPaintTicks(true);
  61                 sizeSlider.setPaintLabels(true);
  62
  63                 String[] styles = { "Plain", "Italic", "Bold" };
  64                 stylesBox = new JComboBox(styles);
  65
  66                 panel = new JPanel();
  67                 panel.add(boxPolice);
  68                 panel.add(sizeSlider);
  69                 panel.add(stylesBox);
  70         }
  71
  72         private void buildViewFont() {
  73                 boxPolice.setSelectedItem(font.getFamily());
  74                 sizeSlider.setValue(font.getSize());
  75                 stylesBox.setSelectedItem(styleIntToString(font.getStyle()));
  76         }
  77
  78         private void buildViewVPTitle() {
  79                 boxPolice.setSelectedItem(_vp.getTitleFont().getFamily());
  80                 sizeSlider.setValue(_vp.getTitleFont().getSize());
  81                 stylesBox.setSelectedItem(styleIntToString(_vp.getTitleFont()
  82                                 .getStyle()));
  83         }
  84
  85         public String styleIntToString(int styleInt) {
  86                 switch (styleInt) {
  87                 case Font.PLAIN:// Plain
  88                         return "Plain";
  89                 case Font.ITALIC:// Italic
  90                         return "Italic";
  91                 case Font.BOLD:// Bold
  92                         return "Bold";
  93                 default:// Plain
  94                         return "Plain";
  95                 }
  96         }
  97
  98         public JComboBox getStylesBox() {
  99                 return stylesBox;
 100         }
 101
 102         public JComboBox getBoxPolice() {
 103                 return boxPolice;
 104         }
 105
 106         public JPanel getPanel() {
 107                 return panel;
 108         }
 109
 110         public JSlider getSizeSlider() {
 111                 return sizeSlider;
 112         }
 113
 114         public Font getFont() {
 115                 int style;
 116                 switch (getStylesBox().getSelectedIndex()) {
 117                 case 0:// Plain
 118                         style = Font.PLAIN;
 119                         break;
 120                 case 1:// Italic
 121                         style = Font.ITALIC;
 122                         break;
 123                 case 2:// Bold
 124                         style = Font.BOLD;
 125                         break;
 126                 default:// Plain
 127                         style = Font.PLAIN;
 128                         break;
 129                 }
 130                 return new Font((String) getBoxPolice().getSelectedItem(), style,
 131                                 getSizeSlider().getValue());
 132         }
 133 }