1 package org.simantics.scl.ui.editor;
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3 import org.eclipse.jface.text.DefaultTextHover;
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4 import org.eclipse.jface.text.IDocument;
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5 import org.eclipse.jface.text.ITextHover;
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6 import org.eclipse.jface.text.TextAttribute;
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7 import org.eclipse.jface.text.presentation.IPresentationReconciler;
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8 import org.eclipse.jface.text.presentation.PresentationReconciler;
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9 import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
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10 import org.eclipse.jface.text.rules.IRule;
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11 import org.eclipse.jface.text.rules.ITokenScanner;
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12 import org.eclipse.jface.text.rules.IWordDetector;
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13 import org.eclipse.jface.text.rules.MultiLineRule;
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14 import org.eclipse.jface.text.rules.PatternRule;
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15 import org.eclipse.jface.text.rules.RuleBasedScanner;
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16 import org.eclipse.jface.text.rules.Token;
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17 import org.eclipse.jface.text.rules.WordRule;
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18 import org.eclipse.jface.text.source.DefaultAnnotationHover;
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19 import org.eclipse.jface.text.source.IAnnotationHover;
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20 import org.eclipse.jface.text.source.ISharedTextColors;
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21 import org.eclipse.jface.text.source.ISourceViewer;
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22 import org.eclipse.jface.text.source.SourceViewerConfiguration;
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23 import org.eclipse.swt.SWT;
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24 import org.eclipse.swt.graphics.Device;
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25 import org.eclipse.swt.graphics.Font;
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26 import org.eclipse.swt.graphics.RGB;
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28 public class SCLSourceViewerConfiguration extends SourceViewerConfiguration {
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30 public static final char[] CONTENT_ASSIST_AUTO_CHARS = new char[] { '.' };
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33 ISharedTextColors sharedTextColors;
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35 public SCLSourceViewerConfiguration(Device device,
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36 ISharedTextColors sharedTextColors) {
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37 this.device = device;
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38 this.sharedTextColors = sharedTextColors;
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41 public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
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42 return new String[] {
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43 IDocument.DEFAULT_CONTENT_TYPE
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47 public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
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48 PresentationReconciler reconciler = new PresentationReconciler();
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50 DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getSclTokenScanner());
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52 reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
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53 reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
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58 ITokenScanner getSclTokenScanner() {
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59 RuleBasedScanner scanner = new RuleBasedScanner();
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61 Font font = new Font(device, "Courier New", 10, SWT.NORMAL);
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62 Font boldFont = new Font(device, "Courier New", 10, SWT.BOLD);
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64 Token defaultToken = new Token(
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66 sharedTextColors.getColor(new RGB(0, 0, 0)),
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71 Token string = new Token(new TextAttribute(
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72 sharedTextColors.getColor(new RGB(42, 0, 255)),
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77 Token reserved = new Token(
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79 sharedTextColors.getColor(new RGB(127, 0, 85)),
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84 Token comment = new Token(new TextAttribute(
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85 sharedTextColors.getColor(new RGB(63, 127, 95)),
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91 WordRule reservedWord = new WordRule(new IWordDetector() {
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93 public boolean isWordStart(char c) {
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94 return Character.isJavaIdentifierStart(c);
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98 public boolean isWordPart(char c) {
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99 return Character.isJavaIdentifierPart(c) || c=='.';
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103 reservedWord.addWord("if", reserved);
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104 reservedWord.addWord("then", reserved);
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105 reservedWord.addWord("else", reserved);
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106 reservedWord.addWord("match", reserved);
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107 reservedWord.addWord("with", reserved);
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108 reservedWord.addWord("data", reserved);
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109 reservedWord.addWord("type", reserved);
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110 reservedWord.addWord("class", reserved);
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112 IRule[] rules = new IRule[] {
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113 //new MultiLineRule("\"\"\"", "\"\"\"", string),
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114 new PatternRule("\"", "\"", string, '\\', true),
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115 new MultiLineRule("/*", "*/", comment),
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116 new PatternRule("//", null, comment, '\0', true),
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119 scanner.setRules(rules);
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120 scanner.setDefaultReturnToken(defaultToken);
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126 public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType) {
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127 return new DefaultTextHover(sourceViewer);
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131 public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
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132 return new DefaultAnnotationHover();
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