1 package org.simantics.scl.ui.editor2;
3 import org.eclipse.jface.resource.FontDescriptor;
4 import org.eclipse.jface.resource.FontRegistry;
5 import org.eclipse.jface.resource.ResourceManager;
6 import org.eclipse.jface.text.IDocument;
7 import org.eclipse.jface.text.TextAttribute;
8 import org.eclipse.jface.text.presentation.PresentationReconciler;
9 import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
10 import org.eclipse.jface.text.rules.IRule;
11 import org.eclipse.jface.text.rules.ITokenScanner;
12 import org.eclipse.jface.text.rules.IWhitespaceDetector;
13 import org.eclipse.jface.text.rules.IWordDetector;
14 import org.eclipse.jface.text.rules.RuleBasedScanner;
15 import org.eclipse.jface.text.rules.Token;
16 import org.eclipse.jface.text.rules.WhitespaceRule;
17 import org.eclipse.jface.text.rules.WordRule;
18 import org.eclipse.swt.SWT;
19 import org.eclipse.swt.graphics.Font;
20 import org.eclipse.swt.graphics.RGB;
21 import org.eclipse.ui.PlatformUI;
22 import org.simantics.scl.ui.info.SCLInfo;
24 public class SCLPresentationReconciler extends PresentationReconciler {
27 private final FontRegistry fontRegistry = PlatformUI.getWorkbench().getThemeManager().getCurrentTheme().getFontRegistry();
29 private final FontDescriptor FONT_NORMAL = FontDescriptor.createFrom( fontRegistry.getFontData("org.simantics.scl.editorfont") );
30 private final FontDescriptor FONT_BOLD = FONT_NORMAL.setStyle(SWT.BOLD);
32 public SCLPresentationReconciler(ResourceManager resourceManager) {
33 Font font = resourceManager.createFont(FONT_NORMAL);
35 DefaultDamagerRepairer dr = new DefaultDamagerRepairer(new SingleTokenScanner(new TextAttribute(
36 resourceManager.createColor(new RGB(63, 127, 95)),
41 setDamager(dr, SCLPartitionScanner.SCL_COMMENT);
42 setRepairer(dr, SCLPartitionScanner.SCL_COMMENT);
45 DefaultDamagerRepairer dr = new DefaultDamagerRepairer(new StringTokenScanner(new TextAttribute(
46 resourceManager.createColor(new RGB(42, 0, 255)),
51 setDamager(dr, SCLPartitionScanner.SCL_STRING);
52 setRepairer(dr, SCLPartitionScanner.SCL_STRING);
55 DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getSclTokenScanner(resourceManager));
57 setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
58 setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
62 private ITokenScanner getSclTokenScanner(ResourceManager resourceManager) {
63 RuleBasedScanner scanner = new RuleBasedScanner();
65 Token defaultToken = new Token(
67 resourceManager.createColor(new RGB(0, 0, 0)),
70 resourceManager.createFont(FONT_NORMAL)
72 Token reserved = new Token(
74 resourceManager.createColor(new RGB(127, 0, 85)),
77 resourceManager.createFont(FONT_BOLD)
80 WordRule reservedWord = new WordRule(new IWordDetector() {
82 public boolean isWordStart(char c) {
83 return ('a' <= c && c <= 'z')
84 || ('A' <= c && c <= 'Z')
85 || c == '_' || c == '?';
88 public boolean isWordPart(char c) {
89 return ('a' <= c && c <= 'z')
90 || ('A' <= c && c <= 'Z')
91 || ('0' <= c && c <= '9')
92 || c == '_' || c == '.' || c == '\'';
96 for(String word : SCLInfo.RESERVED_WORDS)
97 reservedWord.addWord(word, reserved);
99 scanner.setRules(new IRule[] {
100 new WhitespaceRule(new IWhitespaceDetector() {
102 public boolean isWhitespace(char c) {
103 return c==' ' || c=='\t' || c=='\n' || c=='\r';
108 scanner.setDefaultReturnToken(defaultToken);