archive/net.sourceforge.phpeclipse.js.ui/src/net/sourceforge/phpeclipse/js/ui/editors/JSConfiguration.java

   1 /*
   2  * $RCSfile: JSConfiguration.java,v $
   3  *
   4  * Copyright 2002
   5  * CH-1700 Fribourg, Switzerland
   6  * All rights reserved.
   7  *
   8  *========================================================================
   9  * Modifications history
  10  *========================================================================
  11  * $Log: not supported by cvs2svn $
  12  * Revision 1.2  2004/02/26 02:25:57  agfitzp
  13  * renamed packages to match xml & css
  14  *
  15  * Revision 1.1  2004/02/05 03:13:28  agfitzp
  16  * Initial submission, outline view is broken due to refactoring
  17  *
  18  * Revision 1.3.2.1  2003/12/12 21:37:24  agfitzp
  19  * Experimental work for Classes view
  20  *
  21  * Revision 1.3  2003/12/10 20:19:16  agfitzp
  22  * 3.0 port
  23  *
  24  * Revision 1.2  2003/06/21 03:48:51  agfitzp
  25  * fixed global variables as functions bug
  26  * fixed length calculation of instance variables
  27  * Automatic outlining is now a preference
  28  *
  29  * Revision 1.1  2003/05/28 15:17:12  agfitzp
  30  * net.sourceforge.phpeclipse.js.ui 0.0.1 code base
  31  *
  32  *========================================================================
  33 */
  34
  35 package net.sourceforge.phpeclipse.js.ui.editors;
  36
  37 import net.sourceforge.phpeclipse.js.core.parser.JSPartitionScanner;
  38 import net.sourceforge.phpeclipse.js.core.parser.JSScanner;
  39 import net.sourceforge.phpeclipse.js.core.parser.JSStringScanner;
  40 import net.sourceforge.phpeclipse.js.core.parser.NonRuleBasedDamagerRepairer;
  41 import net.sourceforge.phpeclipse.js.ui.JSUIPlugin;
  42 import net.sourceforge.phpeclipse.js.ui.internal.text.JSCompletionProcessor;
  43 import net.sourceforge.phpeclipse.js.ui.preferences.PreferenceNames;
  44
  45 import org.eclipse.jface.preference.IPreferenceStore;
  46 import org.eclipse.jface.resource.StringConverter;
  47 import org.eclipse.jface.text.IDocument;
  48 import org.eclipse.jface.text.ITextDoubleClickStrategy;
  49 import org.eclipse.jface.text.TextAttribute;
  50 import org.eclipse.jface.text.contentassist.ContentAssistant;
  51 import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
  52 import org.eclipse.jface.text.contentassist.IContentAssistant;
  53 import org.eclipse.jface.text.presentation.IPresentationReconciler;
  54 import org.eclipse.jface.text.presentation.PresentationReconciler;
  55 import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
  56 import org.eclipse.jface.text.rules.Token;
  57 import org.eclipse.jface.text.source.ISourceViewer;
  58 import org.eclipse.jface.text.source.SourceViewerConfiguration;
  59 import org.eclipse.swt.SWT;
  60 import org.eclipse.swt.graphics.Color;
  61 import org.eclipse.swt.graphics.RGB;
  62
  63 /**
  64  *
  65  *
  66  * @author $Author: jsurfer $, $Date: 2004-09-02 18:23:49 $
  67  *
  68  * @version $Revision: 1.1 $
  69  */
  70 public class JSConfiguration extends SourceViewerConfiguration
  71 {
  72         private JSDoubleClickStrategy doubleClickStrategy;
  73         private JSStringScanner stringScanner;
  74         private JSScanner scanner;
  75         private JSColorManager colorManager;
  76         private IPreferenceStore preferences;
  77
  78         /**
  79          * Creates a new JSConfiguration object.
  80          *
  81          * @param colorManager
  82          */
  83         public JSConfiguration(JSColorManager colorManager)
  84         {
  85                 this.colorManager = colorManager;
  86                 this.preferences = JSUIPlugin.getDefault().getPreferenceStore();
  87         }
  88
  89         public boolean getAutomaticOutliningPreference()
  90         {
  91                 return preferences.getBoolean(PreferenceNames.P_AUTO_OUTLINE);
  92         }
  93
  94         protected RGB getColorPreference(String categoryColor)
  95         {
  96                 String rgbString = preferences.getString(categoryColor);
  97
  98                 if (rgbString.length() <= 0)
  99                 {
 100                         rgbString = preferences.getDefaultString(categoryColor);
 101                         if(rgbString.length() <= 0)
 102                         {
 103                                 rgbString = "0,0,0";
 104                         }
 105                 }
 106                 return StringConverter.asRGB(rgbString);
 107         }
 108
 109         public Color getContentColor(String categoryColor)
 110         {
 111                 return colorManager.getColor(getColorPreference(categoryColor));
 112         }
 113
 114         /**
 115          *
 116          *
 117          * @param sourceViewer
 118          *
 119          * @return
 120          */
 121         public String[] getConfiguredContentTypes(ISourceViewer sourceViewer)
 122         {
 123                 return new String[] {
 124                         IDocument.DEFAULT_CONTENT_TYPE,
 125                         JSPartitionScanner.JS_COMMENT,
 126                         JSPartitionScanner.JS_KEYWORD,
 127                         JSPartitionScanner.JS_STRING };
 128         }
 129
 130         /**
 131          *
 132          *
 133          * @param sourceViewer
 134          * @param contentType
 135          *
 136          * @return
 137          */
 138         public ITextDoubleClickStrategy getDoubleClickStrategy(ISourceViewer sourceViewer, String contentType)
 139         {
 140                 if (doubleClickStrategy == null)
 141                 {
 142                         doubleClickStrategy = new JSDoubleClickStrategy();
 143                 }
 144
 145                 return doubleClickStrategy;
 146         }
 147
 148         /**
 149          *
 150          *
 151          * @return
 152          */
 153         protected JSScanner getJSScanner()
 154         {
 155                 if (scanner == null)
 156                 {
 157                         Color defaultColor = getContentColor(PreferenceNames.P_DEFAULT_COLOR);
 158                         scanner = new JSScanner(defaultColor);
 159                         scanner.setDefaultReturnToken(new Token(new TextAttribute(defaultColor)));
 160                 }
 161
 162                 return scanner;
 163         }
 164
 165         /**
 166          *
 167          *
 168          * @return
 169          */
 170         protected JSStringScanner getJSStringScanner()
 171         {
 172                 if (stringScanner == null)
 173                 {
 174                         Color stringColor = getContentColor(PreferenceNames.P_STRING_COLOR);
 175                         stringScanner = new JSStringScanner(stringColor);
 176                         stringScanner.setDefaultReturnToken(new Token(new TextAttribute(stringColor)));
 177                 }
 178
 179                 return stringScanner;
 180         }
 181
 182         /**
 183          *
 184          *
 185          * @param sourceViewer
 186          *
 187          * @return
 188          */
 189         public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer)
 190         {
 191                 PresentationReconciler reconciler = new PresentationReconciler();
 192
 193                 DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getJSScanner());
 194                 reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
 195                 reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
 196
 197                 NonRuleBasedDamagerRepairer commentRepairer =
 198                         new NonRuleBasedDamagerRepairer(new TextAttribute(getContentColor(PreferenceNames.P_COMMENT_COLOR)));
 199                 reconciler.setDamager(commentRepairer, JSPartitionScanner.JS_COMMENT);
 200                 reconciler.setRepairer(commentRepairer, JSPartitionScanner.JS_COMMENT);
 201
 202                 NonRuleBasedDamagerRepairer stringRepairer =
 203                         new NonRuleBasedDamagerRepairer(new TextAttribute(getContentColor(PreferenceNames.P_STRING_COLOR)));
 204                 reconciler.setDamager(stringRepairer, JSPartitionScanner.JS_STRING);
 205                 reconciler.setRepairer(stringRepairer, JSPartitionScanner.JS_STRING);
 206
 207                 NonRuleBasedDamagerRepairer keywordRepairer =
 208                         new NonRuleBasedDamagerRepairer(new TextAttribute(getContentColor(PreferenceNames.P_KEYWORD_COLOR), null, SWT.BOLD));
 209                 reconciler.setDamager(keywordRepairer, JSPartitionScanner.JS_KEYWORD);
 210                 reconciler.setRepairer(keywordRepairer, JSPartitionScanner.JS_KEYWORD);
 211
 212                 return reconciler;
 213         }
 214         /**
 215          * @return
 216          */
 217         public IPreferenceStore getPreferences() {
 218                 return preferences;
 219         }
 220
 221         /**
 222          * @param store
 223          */
 224         public void setPreferences(IPreferenceStore store) {
 225                 preferences = store;
 226         }
 227         public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
 228             ContentAssistant assistant = new ContentAssistant();
 229             assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
 230
 231             IContentAssistProcessor processor = new JSCompletionProcessor();
 232             assistant.setContentAssistProcessor(processor, IDocument.DEFAULT_CONTENT_TYPE);
 233             assistant.setContentAssistProcessor(processor, JSPartitionScanner.JS_COMMENT);
 234             assistant.setContentAssistProcessor(processor, JSPartitionScanner.JS_STRING);
 235             assistant.setContentAssistProcessor(processor, JSPartitionScanner.JS_KEYWORD);
 236             assistant.setContentAssistProcessor(processor, JSPartitionScanner.JS_DEFAULT);
 237             assistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
 238             assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
 239
 240             return assistant;
 241           }
 242 }