archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/editors/SQLEditor.java

   1 package com.quantum.editors;
   2
   3 import com.quantum.QuantumPlugin;
   4
   5 import org.eclipse.jface.preference.PreferenceConverter;
   6 import org.eclipse.jface.util.IPropertyChangeListener;
   7 import org.eclipse.jface.util.PropertyChangeEvent;
   8 import org.eclipse.swt.custom.StyledText;
   9 import org.eclipse.swt.graphics.Color;
  10 import org.eclipse.swt.graphics.Font;
  11 import org.eclipse.swt.graphics.FontData;
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.swt.widgets.Display;
  14 import org.eclipse.ui.editors.text.TextEditor;
  15
  16 public class SQLEditor extends TextEditor {
  17         SQLConfiguration config;
  18         private ColorManager colorManager;
  19         /**
  20          * An editor capable of editing SQL scripts
  21          */
  22         public SQLEditor() {
  23                 super();
  24                 colorManager = new ColorManager();
  25                 config = new SQLConfiguration(colorManager);
  26                 config.loadPrefs();
  27
  28                 setPreferenceStore(QuantumPlugin.getDefault().getPreferenceStore());
  29                 IPropertyChangeListener preferenceListener = new IPropertyChangeListener() {
  30                         public void propertyChange(PropertyChangeEvent event) {
  31                                 config.loadPrefs();
  32                                 config.initializeColors();
  33                                 getSourceViewer().invalidateTextPresentation();
  34                                 StyledText widget = getSourceViewer().getTextWidget();
  35                                 FontData font = PreferenceConverter.getFontData(getPreferenceStore(), "quantum.font"); //$NON-NLS-1$
  36                                 widget.setFont(new Font(Display.getCurrent(), font));
  37                                 Color background = colorManager.getColor(SQLColorConstants.BACKGROUND);
  38                                 widget.setBackground(background);
  39                         }
  40                 };
  41                 getPreferenceStore().
  42                         addPropertyChangeListener(preferenceListener);
  43
  44                 setSourceViewerConfiguration(config);
  45                 setDocumentProvider(new SQLDocumentProvider());
  46         }
  47         public void dispose() {
  48                 colorManager.dispose();
  49                 super.dispose();
  50         }
  51         public void createPartControl(Composite arg0) {
  52                 super.createPartControl(arg0);
  53                 StyledText widget = getSourceViewer().getTextWidget();
  54                 FontData font = PreferenceConverter.getFontData(getPreferenceStore(), "quantum.font"); //$NON-NLS-1$
  55                 widget.setFont(new Font(Display.getCurrent(), font));
  56                 Color background = colorManager.getColor(SQLColorConstants.BACKGROUND);
  57                 widget.setBackground(background);
  58         }
  59 }