improved syntax highlighting scanners and preferences

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / php / HTMLCodeScanner.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java
index 450c3b4..7ff01e8 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java
@@ -14,7 +14,10 @@ package net.sourceforge.phpeclipse.phpeditor.php;
 import java.util.ArrayList;
 import java.util.List;
 
+import net.sourceforge.phpdt.internal.ui.text.AbstractJavaScanner;
 import net.sourceforge.phpdt.internal.ui.text.JavaColorManager;
+import net.sourceforge.phpdt.ui.text.IColorManager;
+import net.sourceforge.phpeclipse.IPreferenceConstants;
 import net.sourceforge.phpeclipse.phpeditor.util.HTMLWordDetector;
 import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider;
 import net.sourceforge.phpeclipse.phpeditor.util.PHPWhitespaceDetector;
@@ -25,7 +28,6 @@ import org.eclipse.jface.text.rules.ICharacterScanner;
 import org.eclipse.jface.text.rules.IRule;
 import org.eclipse.jface.text.rules.IToken;
 import org.eclipse.jface.text.rules.IWordDetector;
-import org.eclipse.jface.text.rules.RuleBasedScanner;
 import org.eclipse.jface.text.rules.SingleLineRule;
 import org.eclipse.jface.text.rules.Token;
 import org.eclipse.jface.text.rules.WhitespaceRule;
@@ -34,16 +36,35 @@ import org.eclipse.jface.text.rules.WordRule;
 /**
  * A HTML code scanner.
  */
-public class HTMLCodeScanner extends RuleBasedScanner {
-
-  private static String[] fgKeywords = {
-  };
-
-  private static String[] fgTypes = {
-  };
-
-  private IToken keyword;
-
+public class HTMLCodeScanner extends AbstractJavaScanner {
+
+//  private static String[] fgKeywords = {
+//  };
+//
+//  private static String[] fgTypes = {
+//  };
+
+//  private IToken keyword;
+  private static String[] fgTokenProperties =
+  {
+    IPreferenceConstants.PHP_MULTILINE_COMMENT,
+    IPreferenceConstants.PHP_SINGLELINE_COMMENT,
+         IPreferenceConstants.PHP_TAG,
+    IPreferenceConstants.PHP_KEYWORD,
+    IPreferenceConstants.PHP_FUNCTIONNAME,
+    IPreferenceConstants.PHP_VARIABLE,
+    IPreferenceConstants.PHP_STRING,
+    IPreferenceConstants.PHP_TYPE,
+    IPreferenceConstants.PHP_CONSTANT,
+    IPreferenceConstants.PHP_DEFAULT,
+    IPreferenceConstants.PHP_OPERATOR,
+    IPreferenceConstants.PHP_KEYWORD_RETURN};
+  /*
+   * @see AbstractJavaScanner#getTokenProperties()
+   */
+  protected String[] getTokenProperties() {
+    return fgTokenProperties;
+  }
   private class HTMLWordRule extends WordRule {
     private StringBuffer fBuffer = new StringBuffer();
 
@@ -80,7 +101,7 @@ public class HTMLCodeScanner extends RuleBasedScanner {
           scanner.unread();
 
           if (tagBegin) {
-            return keyword;
+            return getToken(IPreferenceConstants.PHP_KEYWORD);
           }
           IToken token = (IToken) fWords.get(fBuffer.toString());
           if (token != null)
@@ -109,46 +130,50 @@ public class HTMLCodeScanner extends RuleBasedScanner {
   /**
    * Creates a Java code scanner
    */
-  public HTMLCodeScanner(JavaColorManager provider, IPreferenceStore store) {
+  public HTMLCodeScanner(IColorManager manager, IPreferenceStore store) {
+    super(manager, store);
+    initialize();
+  }
+
+  /*
+   * @see AbstractJavaScanner#createRules()
+   */
+  protected List createRules() {
+    List rules = new ArrayList();
 
-    keyword = new Token(new TextAttribute(provider.getColor(PHPColorProvider.KEYWORD)));
-    IToken type = new Token(new TextAttribute(provider.getColor(PHPColorProvider.FUNCTION_NAME)));
-    IToken string = new Token(new TextAttribute(provider.getColor(PHPColorProvider.STRING)));
-    IToken comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.SINGLE_LINE_COMMENT)));
-    IToken multi_comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.MULTI_LINE_COMMENT)));
-    IToken other = new Token(new TextAttribute(provider.getColor(PHPColorProvider.DEFAULT)));
+//  keyword = new Token(new TextAttribute(provider.getColor(PHPColorProvider.KEYWORD)));
+//  IToken type = new Token(new TextAttribute(provider.getColor(PHPColorProvider.FUNCTION_NAME)));
+//    IToken string = new Token(new TextAttribute(provider.getColor(PHPColorProvider.STRING)));
+//  IToken comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.SINGLE_LINE_COMMENT)));
+//  IToken multi_comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.MULTI_LINE_COMMENT)));
+//    IToken other = new Token(new TextAttribute(provider.getColor(PHPColorProvider.DEFAULT)));
 
-    //variable = new Token(new TextAttribute(provider.getColor(PHPColorProvider.VARIABLE)));
+  //variable = new Token(new TextAttribute(provider.getColor(PHPColorProvider.VARIABLE)));
 
-    List rules = new ArrayList();
 
-    // Add rule for single line comments.
-    //rules.add(new EndOfLineRule("//", comment)); //$NON-NLS-1$
-    //rules.add(new EndOfLineRule("#", comment));
-
-    // Add rule for strings and character constants.
-    rules.add(new SingleLineRule("\"", "\"", string)); //$NON-NLS-2$ //$NON-NLS-1$
-    // rules.add(new SingleLineRule("'", "'", string, '\\')); //$NON-NLS-2$ //$NON-NLS-1$
-
-    // rules.add(new SingleLineRule("//", "//", php_comment));
-    // rules.add(new MultiLineRule("/*", "*/", multi_comment));
-
-    // Add generic whitespace rule.
-    rules.add(new WhitespaceRule(new PHPWhitespaceDetector()));
-
-    // Add word rule for keywords, types, and constants.
-    HTMLWordRule wordRule = new HTMLWordRule(new HTMLWordDetector(), other);
-    for (int i = 0; i < fgKeywords.length; i++)
-      wordRule.addWord(fgKeywords[i], keyword);
-    for (int i = 0; i < fgTypes.length; i++)
-      wordRule.addWord(fgTypes[i], type);
-    //   for (int i = 0; i < fgConstants.length; i++)
-    //     wordRule.addWord(fgConstants[i], type);
-    rules.add(wordRule);
-
-    IRule[] result = new IRule[rules.size()];
-    rules.toArray(result);
-    setRules(result);
-  }
+  // Add rule for single line comments.
+  //rules.add(new EndOfLineRule("//", comment)); //$NON-NLS-1$
+  //rules.add(new EndOfLineRule("#", comment));
 
+  // Add rule for strings and character constants.
+  rules.add(new SingleLineRule("\"", "\"", getToken(IPreferenceConstants.PHP_STRING))); //$NON-NLS-2$ //$NON-NLS-1$
+  // rules.add(new SingleLineRule("'", "'", string, '\\')); //$NON-NLS-2$ //$NON-NLS-1$
+
+  // rules.add(new SingleLineRule("//", "//", php_comment));
+  // rules.add(new MultiLineRule("/*", "*/", multi_comment));
+
+  // Add generic whitespace rule.
+  rules.add(new WhitespaceRule(new PHPWhitespaceDetector()));
+
+  // Add word rule for keywords, types, and constants.
+  HTMLWordRule wordRule = new HTMLWordRule(new HTMLWordDetector(), getToken(IPreferenceConstants.PHP_DEFAULT));
+//  for (int i = 0; i < fgKeywords.length; i++)
+//    wordRule.addWord(fgKeywords[i], keyword);
+//  for (int i = 0; i < fgTypes.length; i++)
+//    wordRule.addWord(fgTypes[i], type);
+  rules.add(wordRule);
+  
+  setDefaultReturnToken(getToken(IPreferenceConstants.PHP_DEFAULT));
+return rules;
+  }
 }