nullpointer bug fix on consensus thread

[jalview.git] / src / jalview / gui / FontChooser.java

diff --git a/src/jalview/gui/FontChooser.java b/src/jalview/gui/FontChooser.java
index 527bf5d..aaf0abc 100755 (executable)
--- a/src/jalview/gui/FontChooser.java
+++ b/src/jalview/gui/FontChooser.java
@@ -1,6 +1,6 @@
 /*\r
  * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
  *\r
  * This program is free software; you can redistribute it and/or\r
  * modify it under the terms of the GNU General Public License\r
@@ -18,15 +18,12 @@
  */\r
 package jalview.gui;\r
 \r
-import jalview.bin.*;\r
-\r
-import jalview.jbgui.*;\r
-\r
 import java.awt.*;\r
 import java.awt.event.*;\r
-\r
 import javax.swing.*;\r
 \r
+import jalview.bin.*;\r
+import jalview.jbgui.*;\r
 \r
 /**\r
  * DOCUMENT ME!\r
@@ -34,161 +31,229 @@ import javax.swing.*;
  * @author $author$\r
  * @version $Revision$\r
  */\r
-public class FontChooser extends GFontChooser\r
+public class FontChooser\r
+    extends GFontChooser\r
 {\r
-    AlignmentPanel ap;\r
-    Font oldFont;\r
-    boolean init = true;\r
-    JInternalFrame frame;\r
-\r
-    /**\r
-     * Creates a new FontChooser object.\r
-     *\r
-     * @param ap DOCUMENT ME!\r
-     */\r
-    public FontChooser(AlignmentPanel ap)\r
-    {\r
-        frame = new JInternalFrame();\r
-        frame.setContentPane(this);\r
-        Desktop.addInternalFrame(frame, "Change Font", 480, 100, false);\r
-        frame.setLayer(JLayeredPane.PALETTE_LAYER);\r
-\r
-        this.ap = ap;\r
-\r
-        String[] fonts = java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment()\r
-                                                     .getAvailableFontFamilyNames();\r
-\r
-        for (int i = 0; i < fonts.length; i++)\r
-        {\r
-            fontName.addItem(fonts[i]);\r
-        }\r
-\r
-        for (int i = 1; i < 31; i++)\r
-        {\r
-            fontSize.addItem(i + "");\r
-        }\r
-\r
-        fontStyle.addItem("plain");\r
-        fontStyle.addItem("bold");\r
-        fontStyle.addItem("italic");\r
-\r
-        oldFont = ap.av.getFont();\r
-        fontName.setSelectedItem(oldFont.getName());\r
-        fontSize.setSelectedItem(oldFont.getSize() + "");\r
-        fontStyle.setSelectedIndex(oldFont.getStyle());\r
-\r
-        init = false;\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void ok_actionPerformed(ActionEvent e)\r
-    {\r
-        try\r
-        {\r
-            frame.setClosed(true);\r
-        }\r
-        catch (Exception ex)\r
-        {\r
-        }\r
-\r
-        if (ap.getOverviewPanel() != null)\r
-        {\r
-            ap.getOverviewPanel().updateOverviewImage();\r
-        }\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void cancel_actionPerformed(ActionEvent e)\r
-    {\r
-        ap.av.setFont(oldFont);\r
-        ap.repaint();\r
-        fontName.setSelectedItem(oldFont.getName());\r
-        fontSize.setSelectedItem(oldFont.getSize() + "");\r
-        fontStyle.setSelectedIndex(oldFont.getStyle());\r
-\r
-        try\r
-        {\r
-            frame.setClosed(true);\r
-        }\r
-        catch (Exception ex)\r
-        {\r
-        }\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     */\r
-    void changeFont()\r
-    {\r
-        Font newFont = new Font(fontName.getSelectedItem().toString(),\r
-                fontStyle.getSelectedIndex(),\r
-                Integer.parseInt(fontSize.getSelectedItem().toString()));\r
-        ap.av.setFont(newFont);\r
-        ap.fontChanged();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void fontName_actionPerformed(ActionEvent e)\r
-    {\r
-        if (init)\r
-        {\r
-            return;\r
-        }\r
-\r
-        changeFont();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void fontSize_actionPerformed(ActionEvent e)\r
-    {\r
-        if (init)\r
-        {\r
-            return;\r
-        }\r
-\r
-        changeFont();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void fontStyle_actionPerformed(ActionEvent e)\r
-    {\r
-        if (init)\r
-        {\r
-            return;\r
-        }\r
+  AlignmentPanel ap;\r
+  TreePanel tp;\r
+  Font oldFont;\r
+  boolean init = true;\r
+  JInternalFrame frame;\r
+\r
+  /**\r
+   * Creates a new FontChooser object.\r
+   *\r
+   * @param ap DOCUMENT ME!\r
+   */\r
+  public FontChooser(TreePanel tp)\r
+  {\r
+    this.tp = tp;\r
+    ap = tp.treeCanvas.ap;\r
+    oldFont = tp.getTreeFont();\r
+    defaultButton.setVisible(false);\r
+    smoothFont.setEnabled(false);\r
+    init();\r
+  }\r
+\r
+  /**\r
+   * Creates a new FontChooser object.\r
+   *\r
+   * @param ap DOCUMENT ME!\r
+   */\r
+  public FontChooser(AlignmentPanel ap)\r
+  {\r
+    oldFont = ap.av.getFont();\r
+    this.ap = ap;\r
+    init();\r
+  }\r
+\r
+  void init()\r
+  {\r
+    frame = new JInternalFrame();\r
+    frame.setContentPane(this);\r
+\r
+    smoothFont.setSelected(ap.av.antiAlias);\r
+\r
+    if (tp != null)\r
+    {\r
+      Desktop.addInternalFrame(frame, "Change Font (Tree Panel)", 340, 170, false);\r
+    }\r
+    else\r
+    {\r
+      Desktop.addInternalFrame(frame, "Change Font", 340, 170, false);\r
+    }\r
+\r
+    frame.setLayer(JLayeredPane.PALETTE_LAYER);\r
+\r
+    String[] fonts = java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment()\r
+        .getAvailableFontFamilyNames();\r
+\r
+    for (int i = 0; i < fonts.length; i++)\r
+    {\r
+      fontName.addItem(fonts[i]);\r
+    }\r
+\r
+    for (int i = 1; i < 51; i++)\r
+    {\r
+      fontSize.addItem(i + "");\r
+    }\r
+\r
+    fontStyle.addItem("plain");\r
+    fontStyle.addItem("bold");\r
+    fontStyle.addItem("italic");\r
+\r
+    fontName.setSelectedItem(oldFont.getName());\r
+    fontSize.setSelectedItem(oldFont.getSize() + "");\r
+    fontStyle.setSelectedIndex(oldFont.getStyle());\r
+\r
+    FontMetrics fm = getGraphics().getFontMetrics(oldFont);\r
+    monospaced.setSelected(fm.getStringBounds("M", getGraphics()).getWidth()\r
+                           == fm.getStringBounds("|", getGraphics()).getWidth());\r
+\r
+    init = false;\r
+  }\r
+\r
+  public void smoothFont_actionPerformed(ActionEvent e)\r
+  {\r
+    ap.av.antiAlias = smoothFont.isSelected();\r
+    ap.annotationPanel.image = null;\r
+    ap.paintAlignment(true);\r
+  }\r
+\r
+  /**\r
+   * DOCUMENT ME!\r
+   *\r
+   * @param e DOCUMENT ME!\r
+   */\r
+  protected void ok_actionPerformed(ActionEvent e)\r
+  {\r
+    try\r
+    {\r
+      frame.setClosed(true);\r
+    }\r
+    catch (Exception ex)\r
+    {\r
+    }\r
+\r
+    if (ap != null)\r
+    {\r
+      if (ap.getOverviewPanel() != null)\r
+      {\r
+        ap.getOverviewPanel().updateOverviewImage();\r
+      }\r
+    }\r
+  }\r
+\r
+  /**\r
+   * DOCUMENT ME!\r
+   *\r
+   * @param e DOCUMENT ME!\r
+   */\r
+  protected void cancel_actionPerformed(ActionEvent e)\r
+  {\r
+    if (ap != null)\r
+    {\r
+      ap.av.setFont(oldFont);\r
+      ap.paintAlignment(true);\r
+    }\r
+    else if (tp != null)\r
+    {\r
+      tp.setTreeFont(oldFont);\r
+    }\r
+    fontName.setSelectedItem(oldFont.getName());\r
+    fontSize.setSelectedItem(oldFont.getSize() + "");\r
+    fontStyle.setSelectedIndex(oldFont.getStyle());\r
 \r
-        changeFont();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    public void defaultButton_actionPerformed(ActionEvent e)\r
-    {\r
-        Cache.setProperty("FONT_NAME", fontName.getSelectedItem().toString());\r
-        Cache.setProperty("FONT_STYLE", fontStyle.getSelectedIndex() + "");\r
-        Cache.setProperty("FONT_SIZE", fontSize.getSelectedItem().toString());\r
+    try\r
+    {\r
+      frame.setClosed(true);\r
+    }\r
+    catch (Exception ex)\r
+    {\r
+    }\r
+  }\r
+\r
+  /**\r
+   * DOCUMENT ME!\r
+   */\r
+  void changeFont()\r
+  {\r
+    Font newFont = new Font(fontName.getSelectedItem().toString(),\r
+                            fontStyle.getSelectedIndex(),\r
+                            Integer.parseInt(fontSize.getSelectedItem().\r
+                                             toString()));\r
+    if (tp != null)\r
+    {\r
+      tp.setTreeFont(newFont);\r
+    }\r
+    else if (ap != null)\r
+    {\r
+      ap.av.setFont(newFont);\r
+      ap.fontChanged();\r
     }\r
+\r
+    FontMetrics fm = getGraphics().getFontMetrics(newFont);\r
+\r
+    monospaced.setSelected(fm.getStringBounds("M", getGraphics()).getWidth()\r
+                           == fm.getStringBounds("|", getGraphics()).getWidth());\r
+\r
+  }\r
+\r
+  /**\r
+   * DOCUMENT ME!\r
+   *\r
+   * @param e DOCUMENT ME!\r
+   */\r
+  protected void fontName_actionPerformed(ActionEvent e)\r
+  {\r
+    if (init)\r
+    {\r
+      return;\r
+    }\r
+\r
+    changeFont();\r
+  }\r
+\r
+  /**\r
+   * DOCUMENT ME!\r
+   *\r
+   * @param e DOCUMENT ME!\r
+   */\r
+  protected void fontSize_actionPerformed(ActionEvent e)\r
+  {\r
+    if (init)\r
+    {\r
+      return;\r
+    }\r
+\r
+    changeFont();\r
+  }\r
+\r
+  /**\r
+   * DOCUMENT ME!\r
+   *\r
+   * @param e DOCUMENT ME!\r
+   */\r
+  protected void fontStyle_actionPerformed(ActionEvent e)\r
+  {\r
+    if (init)\r
+    {\r
+      return;\r
+    }\r
+\r
+    changeFont();\r
+  }\r
+\r
+  /**\r
+   * DOCUMENT ME!\r
+   *\r
+   * @param e DOCUMENT ME!\r
+   */\r
+  public void defaultButton_actionPerformed(ActionEvent e)\r
+  {\r
+    Cache.setProperty("FONT_NAME", fontName.getSelectedItem().toString());\r
+    Cache.setProperty("FONT_STYLE", fontStyle.getSelectedIndex() + "");\r
+    Cache.setProperty("FONT_SIZE", fontSize.getSelectedItem().toString());\r
+    Cache.setProperty("ANTI_ALIAS", Boolean.toString(smoothFont.isSelected()));\r
+  }\r
 }\r