git.gag.com Git - debian/openrocket/blob - src/net/sf/openrocket/gui/help/tours/SlideShowComponent.java

   1 package net.sf.openrocket.gui.help.tours;
   2
   3 import java.awt.Dimension;
   4
   5 import javax.swing.JEditorPane;
   6 import javax.swing.JScrollPane;
   7 import javax.swing.JSplitPane;
   8 import javax.swing.event.HyperlinkListener;
   9 import javax.swing.text.html.HTMLDocument;
  10 import javax.swing.text.html.StyleSheet;
  11
  12 import net.sf.openrocket.gui.components.ImageDisplayComponent;
  13
  14 /**
  15  * Component that displays a single slide, with the image on top and
  16  * text below it.  The portions are resizeable.
  17  *
  18  * @author Sampo Niskanen <sampo.niskanen@iki.fi>
  19  */
  20 public class SlideShowComponent extends JSplitPane {
  21
  22         private final ImageDisplayComponent imageDisplay;
  23         private final JEditorPane textPane;
  24
  25
  26         public SlideShowComponent() {
  27                 super(VERTICAL_SPLIT);
  28
  29                 imageDisplay = new ImageDisplayComponent();
  30                 imageDisplay.setPreferredSize(new Dimension(600, 350));
  31                 this.setLeftComponent(imageDisplay);
  32
  33                 textPane = new JEditorPane("text/html", "");
  34                 textPane.setEditable(false);
  35                 textPane.setPreferredSize(new Dimension(600, 100));
  36
  37                 JScrollPane scrollPanel = new JScrollPane(textPane);
  38                 this.setRightComponent(scrollPanel);
  39
  40                 this.setResizeWeight(0.7);
  41         }
  42
  43
  44
  45         public void setSlide(Slide slide) {
  46                 this.imageDisplay.setImage(slide.getImage());
  47                 this.textPane.setText(slide.getText());
  48         }
  49
  50
  51         /**
  52          * Replace the current HTML style sheet with a new style sheet.
  53          */
  54         public void setStyleSheet(StyleSheet newStyleSheet) {
  55                 HTMLDocument doc = (HTMLDocument) textPane.getDocument();
  56                 StyleSheet base = doc.getStyleSheet();
  57                 StyleSheet[] linked = base.getStyleSheets();
  58                 if (linked != null) {
  59                         for (StyleSheet ss : linked) {
  60                                 base.removeStyleSheet(ss);
  61                         }
  62                 }
  63
  64                 base.addStyleSheet(newStyleSheet);
  65         }
  66
  67
  68         public void addHyperlinkListener(HyperlinkListener listener) {
  69                 textPane.addHyperlinkListener(listener);
  70         }
  71
  72 }