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

   1 package com.quantum.editors;
   2
   3 import java.util.HashMap;
   4
   5 import com.quantum.QuantumPlugin;
   6
   7 import org.eclipse.jface.preference.IPreferenceStore;
   8 import org.eclipse.jface.preference.PreferenceConverter;
   9 import org.eclipse.jface.text.IDocument;
  10 import org.eclipse.jface.text.TextAttribute;
  11 import org.eclipse.jface.text.presentation.IPresentationReconciler;
  12 import org.eclipse.jface.text.presentation.PresentationReconciler;
  13 import org.eclipse.jface.text.source.ISourceViewer;
  14 import org.eclipse.jface.text.source.SourceViewerConfiguration;
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.graphics.Color;
  17 import org.eclipse.swt.graphics.RGB;
  18
  19 public class SQLConfiguration extends SourceViewerConfiguration {
  20         private PresentationReconciler reconciler = new PresentationReconciler();
  21         private ColorManager colorManager;
  22         private HashMap cache = new HashMap();
  23         private boolean textBold = false;
  24         private boolean keywordBold = true;
  25         private boolean stringBold = false;
  26         private boolean commentBold = false;
  27         private boolean numericBold = false;
  28         public SQLConfiguration(ColorManager colorManager) {
  29                 this.colorManager = colorManager;
  30         }
  31         public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
  32                 return new String[] {
  33                         IDocument.DEFAULT_CONTENT_TYPE,
  34                         SQLPartitionScanner.SQL_COMMENT,
  35                         SQLPartitionScanner.SQL_KEYWORD,
  36                         SQLPartitionScanner.SQL_IDENTIFIER};
  37         }
  38
  39         public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
  40                 initializeColors();
  41                 return reconciler;
  42         }
  43         public void loadPrefs() {
  44                 IPreferenceStore store = QuantumPlugin.getDefault().getPreferenceStore();
  45                 textBold = store.getBoolean("quantum.text.bold"); //$NON-NLS-1$
  46                 keywordBold = store.getBoolean("quantum.keyword.bold"); //$NON-NLS-1$
  47                 stringBold = store.getBoolean("quantum.string.bold"); //$NON-NLS-1$
  48                 commentBold = store.getBoolean("quantum.comment.bold"); //$NON-NLS-1$
  49                 numericBold = store.getBoolean("quantum.numeric.bold"); //$NON-NLS-1$
  50                 SQLColorConstants.BACKGROUND = PreferenceConverter.getColor(store, "quantum.background.color"); //$NON-NLS-1$
  51                 SQLColorConstants.DEFAULT = PreferenceConverter.getColor(store, "quantum.text.color"); //$NON-NLS-1$
  52                 SQLColorConstants.IDENTIFIER = PreferenceConverter.getColor(store, "quantum.text.color"); //$NON-NLS-1$
  53                 SQLColorConstants.KEYWORD = PreferenceConverter.getColor(store, "quantum.keyword.color"); //$NON-NLS-1$
  54                 SQLColorConstants.STRING = PreferenceConverter.getColor(store, "quantum.string.color"); //$NON-NLS-1$
  55                 SQLColorConstants.COMMENT = PreferenceConverter.getColor(store, "quantum.comment.color"); //$NON-NLS-1$
  56                 SQLColorConstants.NUMERIC = PreferenceConverter.getColor(store, "quantum.numeric.color"); //$NON-NLS-1$
  57         }
  58         public void initializeColors() {
  59                 setDamageRepairer(getAttr(SQLColorConstants.KEYWORD, keywordBold), SQLPartitionScanner.SQL_KEYWORD);
  60                 setDamageRepairer(getAttr(SQLColorConstants.COMMENT, commentBold), SQLPartitionScanner.SQL_COMMENT);
  61                 setDamageRepairer(getAttr(SQLColorConstants.STRING, stringBold), SQLPartitionScanner.SQL_STRING);
  62                 setDamageRepairer(getAttr(SQLColorConstants.DEFAULT, textBold), IDocument.DEFAULT_CONTENT_TYPE);
  63                 setDamageRepairer(getAttr(SQLColorConstants.DEFAULT, textBold), SQLPartitionScanner.SQL_SYMBOL);
  64                 setDamageRepairer(getAttr(SQLColorConstants.DEFAULT, textBold), SQLPartitionScanner.SQL_IDENTIFIER);
  65                 setDamageRepairer(getAttr(SQLColorConstants.DEFAULT, textBold), SQLPartitionScanner.SQL_SEPARATOR);
  66                 setDamageRepairer(getAttr(SQLColorConstants.NUMERIC, numericBold), SQLPartitionScanner.SQL_NUMERIC);
  67         }
  68         public TextAttribute getAttr(RGB color, boolean bold) {
  69                 colorManager.getColor(SQLColorConstants.BACKGROUND);
  70                 Color foreground = colorManager.getColor(color);
  71                 TextAttribute attr = new TextAttribute(foreground);
  72                 if (bold) {
  73                         return new TextAttribute(foreground, attr.getBackground(), SWT.BOLD);
  74                 }
  75                 return attr;
  76         }
  77         public void setDamageRepairer(TextAttribute attr, String token) {
  78                 NonRuleBasedDamagerRepairer ndr = (NonRuleBasedDamagerRepairer) cache.get(token);
  79                 if (ndr == null) {
  80                         ndr =
  81                                 new NonRuleBasedDamagerRepairer(attr);
  82                         reconciler.setDamager(ndr, token);
  83                         reconciler.setRepairer(ndr, token);
  84                         cache.put(token, ndr);
  85                 } else {
  86                         ndr.setTextAttribute(attr);
  87                 }
  88         }
  89 }