private void highlightInjectedSyntax(
      @NotNull PsiFile injectedPsi, @NotNull HighlightInfoHolder holder) {
    List<Trinity<IElementType, SmartPsiElementPointer<PsiLanguageInjectionHost>, TextRange>>
        tokens = InjectedLanguageUtil.getHighlightTokens(injectedPsi);
    if (tokens == null) return;

    final Language injectedLanguage = injectedPsi.getLanguage();
    Project project = injectedPsi.getProject();
    SyntaxHighlighter syntaxHighlighter =
        SyntaxHighlighterFactory.getSyntaxHighlighter(
            injectedLanguage, project, injectedPsi.getVirtualFile());
    final TextAttributes defaultAttrs = myGlobalScheme.getAttributes(HighlighterColors.TEXT);

    for (Trinity<IElementType, SmartPsiElementPointer<PsiLanguageInjectionHost>, TextRange> token :
        tokens) {
      ProgressManager.checkCanceled();
      IElementType tokenType = token.getFirst();
      PsiLanguageInjectionHost injectionHost = token.getSecond().getElement();
      if (injectionHost == null) continue;
      TextRange textRange = token.getThird();
      TextAttributesKey[] keys = syntaxHighlighter.getTokenHighlights(tokenType);
      if (textRange.getLength() == 0) continue;

      TextRange annRange = textRange.shiftRight(injectionHost.getTextRange().getStartOffset());
      // force attribute colors to override host' ones
      TextAttributes attributes = null;
      for (TextAttributesKey key : keys) {
        TextAttributes attrs2 = myGlobalScheme.getAttributes(key);
        if (attrs2 != null) {
          attributes = attributes == null ? attrs2 : TextAttributes.merge(attributes, attrs2);
        }
      }
      TextAttributes forcedAttributes;
      if (attributes == null || attributes.isEmpty() || attributes.equals(defaultAttrs)) {
        forcedAttributes = TextAttributes.ERASE_MARKER;
      } else {
        HighlightInfo info =
            HighlightInfo.newHighlightInfo(HighlightInfoType.INJECTED_LANGUAGE_FRAGMENT)
                .range(annRange)
                .textAttributes(TextAttributes.ERASE_MARKER)
                .createUnconditionally();
        holder.add(info);

        forcedAttributes =
            new TextAttributes(
                attributes.getForegroundColor(),
                attributes.getBackgroundColor(),
                attributes.getEffectColor(),
                attributes.getEffectType(),
                attributes.getFontType());
      }

      HighlightInfo info =
          HighlightInfo.newHighlightInfo(HighlightInfoType.INJECTED_LANGUAGE_FRAGMENT)
              .range(annRange)
              .textAttributes(forcedAttributes)
              .createUnconditionally();
      holder.add(info);
    }
  }
コード例 #2
0
  private void writeAttributes(Element attrElements) throws WriteExternalException {
    List<TextAttributesKey> list = new ArrayList<TextAttributesKey>(myAttributesMap.keySet());
    Collections.sort(list);

    for (TextAttributesKey key : list) {
      TextAttributes defaultAttr =
          myParentScheme != null ? myParentScheme.getAttributes(key) : new TextAttributes();
      TextAttributesKey baseKey = key.getFallbackAttributeKey();
      TextAttributes defaultFallbackAttr =
          baseKey != null && myParentScheme instanceof AbstractColorsScheme
              ? ((AbstractColorsScheme) myParentScheme).getFallbackAttributes(baseKey)
              : null;
      TextAttributes value = myAttributesMap.get(key);
      if (!value.equals(defaultAttr) || defaultAttr == defaultFallbackAttr) {
        Element element = new Element(OPTION_ELEMENT);
        element.setAttribute(NAME_ATTR, key.getExternalName());
        if (baseKey == null || !value.isFallbackEnabled()) {
          Element valueElement = new Element(VALUE_ELEMENT);
          value.writeExternal(valueElement);
          element.addContent(valueElement);
          attrElements.addContent(element);
        } else if (defaultAttr != defaultFallbackAttr) {
          element.setAttribute(BASE_ATTRIBUTES_ATTR, baseKey.getExternalName());
          attrElements.addContent(element);
        }
      }
    }
  }
コード例 #3
0
    @Override
    public boolean equals(final Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;

      final SeverityBasedTextAttributes that = (SeverityBasedTextAttributes) o;

      if (!myAttributes.equals(that.myAttributes)) return false;
      if (!myType.equals(that.myType)) return false;

      return true;
    }
コード例 #4
0
 @NotNull
 private RangeHighlighter highlightRange(
     TextRange textRange, TextAttributes attributes, Set<RangeHighlighter> highlighters) {
   if (myInSmartUpdate) {
     for (RangeHighlighter highlighter : myHighlighters) {
       if (highlighter.isValid()
           && highlighter.getStartOffset() == textRange.getStartOffset()
           && highlighter.getEndOffset() == textRange.getEndOffset()) {
         if (attributes.equals(highlighter.getTextAttributes())) {
           highlighter.putUserData(MARKER_USED, YES);
           if (highlighters != myHighlighters) {
             highlighters.add(highlighter);
           }
           return highlighter;
         }
       }
     }
   }
   final RangeHighlighter highlighter = doHightlightRange(textRange, attributes, highlighters);
   if (myInSmartUpdate) {
     highlighter.putUserData(MARKER_USED, YES);
   }
   return highlighter;
 }