--- /dev/null
+package org.simantics.scl.ui.editor;\r
+\r
+import org.eclipse.jface.text.DefaultTextHover;\r
+import org.eclipse.jface.text.IDocument;\r
+import org.eclipse.jface.text.ITextHover;\r
+import org.eclipse.jface.text.TextAttribute;\r
+import org.eclipse.jface.text.presentation.IPresentationReconciler;\r
+import org.eclipse.jface.text.presentation.PresentationReconciler;\r
+import org.eclipse.jface.text.rules.DefaultDamagerRepairer;\r
+import org.eclipse.jface.text.rules.IRule;\r
+import org.eclipse.jface.text.rules.ITokenScanner;\r
+import org.eclipse.jface.text.rules.IWordDetector;\r
+import org.eclipse.jface.text.rules.MultiLineRule;\r
+import org.eclipse.jface.text.rules.PatternRule;\r
+import org.eclipse.jface.text.rules.RuleBasedScanner;\r
+import org.eclipse.jface.text.rules.Token;\r
+import org.eclipse.jface.text.rules.WordRule;\r
+import org.eclipse.jface.text.source.DefaultAnnotationHover;\r
+import org.eclipse.jface.text.source.IAnnotationHover;\r
+import org.eclipse.jface.text.source.ISharedTextColors;\r
+import org.eclipse.jface.text.source.ISourceViewer;\r
+import org.eclipse.jface.text.source.SourceViewerConfiguration;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.graphics.Device;\r
+import org.eclipse.swt.graphics.Font;\r
+import org.eclipse.swt.graphics.RGB;\r
+\r
+public class SCLSourceViewerConfiguration extends SourceViewerConfiguration {\r
+\r
+ public static final char[] CONTENT_ASSIST_AUTO_CHARS = new char[] { '.' };\r
+ Device device;\r
+ \r
+ ISharedTextColors sharedTextColors;\r
+ \r
+ public SCLSourceViewerConfiguration(Device device,\r
+ ISharedTextColors sharedTextColors) {\r
+ this.device = device;\r
+ this.sharedTextColors = sharedTextColors;\r
+ }\r
+\r
+ public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {\r
+ return new String[] {\r
+ IDocument.DEFAULT_CONTENT_TYPE\r
+ };\r
+ }\r
+ \r
+ public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {\r
+ PresentationReconciler reconciler = new PresentationReconciler();\r
+ \r
+ DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getSclTokenScanner());\r
+ \r
+ reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);\r
+ reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);\r
+ \r
+ return reconciler;\r
+ }\r
+ \r
+ ITokenScanner getSclTokenScanner() {\r
+ RuleBasedScanner scanner = new RuleBasedScanner();\r
+ \r
+ Font font = new Font(device, "Courier New", 10, SWT.NORMAL);\r
+ Font boldFont = new Font(device, "Courier New", 10, SWT.BOLD);\r
+\r
+ Token defaultToken = new Token(\r
+ new TextAttribute(\r
+ sharedTextColors.getColor(new RGB(0, 0, 0)),\r
+ null,\r
+ 0,\r
+ font\r
+ ));\r
+ Token string = new Token(new TextAttribute(\r
+ sharedTextColors.getColor(new RGB(42, 0, 255)),\r
+ null,\r
+ 0,\r
+ font\r
+ ));\r
+ Token reserved = new Token(\r
+ new TextAttribute(\r
+ sharedTextColors.getColor(new RGB(127, 0, 85)),\r
+ null,\r
+ SWT.BOLD,\r
+ boldFont\r
+ ));\r
+ Token comment = new Token(new TextAttribute(\r
+ sharedTextColors.getColor(new RGB(63, 127, 95)),\r
+ null,\r
+ 0,\r
+ font\r
+ ));\r
+\r
+ WordRule reservedWord = new WordRule(new IWordDetector() { \r
+ @Override\r
+ public boolean isWordStart(char c) {\r
+ return Character.isJavaIdentifierStart(c);\r
+ }\r
+ \r
+ @Override\r
+ public boolean isWordPart(char c) {\r
+ return Character.isJavaIdentifierPart(c) || c=='.';\r
+ }\r
+ });\r
+\r
+ reservedWord.addWord("if", reserved);\r
+ reservedWord.addWord("then", reserved);\r
+ reservedWord.addWord("else", reserved);\r
+ reservedWord.addWord("match", reserved);\r
+ reservedWord.addWord("with", reserved);\r
+ reservedWord.addWord("data", reserved);\r
+ reservedWord.addWord("type", reserved);\r
+ reservedWord.addWord("class", reserved);\r
+ \r
+ IRule[] rules = new IRule[] {\r
+ //new MultiLineRule("\"\"\"", "\"\"\"", string),\r
+ new PatternRule("\"", "\"", string, '\\', true),\r
+ new MultiLineRule("/*", "*/", comment),\r
+ new PatternRule("//", null, comment, '\0', true),\r
+ reservedWord\r
+ };\r
+ scanner.setRules(rules);\r
+ scanner.setDefaultReturnToken(defaultToken);\r
+ \r
+ return scanner; \r
+ }\r
+ \r
+ @Override\r
+ public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType) {\r
+ return new DefaultTextHover(sourceViewer);\r
+ }\r
+ \r
+ @Override\r
+ public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {\r
+ return new DefaultAnnotationHover();\r
+ }\r
+}\r