Exemple #1
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 private boolean appendSupportsLogicalOperator(SupportsLogicalOperator node) {
   if (node.getOperator() == null) {
     cssOnly.append(ERROR);
   }
   cssOnly.append(node.getOperator().getSymbol());
   return true;
 }
Exemple #2
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 private boolean appendSupports(Supports node) {
   cssOnly.append(node.getDialect()).ensureSeparator();
   append(node.getCondition());
   cssOnly.ensureSeparator();
   append(node.getBody());
   return true;
 }
Exemple #3
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  public boolean appendNamedExpression(NamedExpression expression) {
    cssOnly.append(expression.getName());
    cssOnly.append('=');
    append(expression.getExpression());

    return true;
  }
Exemple #4
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  private void appendBodySortDeclarations(Body node) {
    // this is sort of hack, bypass the usual append method
    appendComments(node.getOpeningComments(), true);

    if (!isCompressing()) cssOnly.ensureSeparator();
    append(node.getOpeningCurlyBrace());
    if (!isCompressing()) cssOnly.ensureNewLine().increaseIndentationLevel();

    Iterator<ASTCssNode> declarations = node.getDeclarations().iterator();
    List<ASTCssNode> notDeclarations = node.getNotDeclarations();
    while (declarations.hasNext()) {
      ASTCssNode declaration = declarations.next();
      append(declaration);
      if (!isCompressing() && (declarations.hasNext() || notDeclarations.isEmpty()))
        cssOnly.ensureNewLine();
    }

    appendAll(notDeclarations);

    appendComments(node.getOrphanComments(), false);
    if (!isCompressing()) cssOnly.decreaseIndentationLevel();
    append(node.getClosingCurlyBrace());

    // this is sort of hack, bypass the usual append method
    appendComments(node.getTrailingComments(), false);
  }
Exemple #5
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  private boolean appendImport(Import node) {
    cssOnly.append("@import").ensureSeparator();
    append(node.getUrlExpression());
    appendCommaSeparated(node.getMediums());
    cssOnly.append(';');

    return true;
  }
Exemple #6
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  private boolean appendFunctionExpression(FunctionExpression node) {
    cssOnly.append(node.getName());
    cssOnly.append('(');
    append(node.getParameter());
    cssOnly.append(')');

    return true;
  }
Exemple #7
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  public boolean appendSelectorAttribute(SelectorAttribute node) {
    cssOnly.append('[');
    cssOnly.append(node.getName());
    append(node.getOperator());
    append(node.getValue());
    cssOnly.append(']');

    return true;
  }
Exemple #8
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  public boolean appendPseudoClass(PseudoClass node) {
    cssAndSM.append(node.getFullName(), node.getUnderlyingStructure());
    if (node.hasParameters()) {
      cssOnly.append('(');
      append(node.getParameter());
      cssOnly.append(')');
    }

    return true;
  }
Exemple #9
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  public boolean appendDeclaration(Declaration declaration) {
    cssOnly.appendIgnoreNull(declaration.getNameAsString());
    cssOnly.append(':');
    if (!isCompressing()) cssOnly.ensureSeparator();
    if (declaration.getExpression() != null) append(declaration.getExpression());

    if (shouldHaveSemicolon(declaration)) cssOnly.appendIgnoreNull(";");

    return true;
  }
Exemple #10
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 public boolean appendMediaExpression(FixedMediaExpression expression) {
   cssOnly.ensureSeparator().append('(');
   append(expression.getFeature());
   if (expression.getExpression() != null) {
     cssOnly.append(':');
     if (!isCompressing()) cssOnly.ensureSeparator();
     append(expression.getExpression());
   }
   cssOnly.append(')');
   return true;
 }
Exemple #11
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  public boolean appendSelectorCombinator(SelectorCombinator combinator) {
    SelectorCombinator.CombinatorType realCombinator = combinator.getCombinatorType();
    switch (realCombinator) {
      case DESCENDANT:
        cssOnly.ensureSeparator();
        break;

      default:
        cssOnly.ensureSeparator().append(combinator.getSymbol());
    }

    return true;
  }
Exemple #12
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  protected void appendComments(List<Comment> comments, boolean ensureSeparator) {
    if (comments == null || comments.isEmpty() || isCompressing()) return;

    cssOnly.ensureSeparator();

    for (Comment comment : comments) {
      String text = comment.getComment();
      if (text != null) cssOnly.append(text);
      if (comment.hasNewLine()) cssOnly.ensureNewLine();
    }

    if (ensureSeparator) cssOnly.ensureSeparator();
  }
Exemple #13
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  private boolean appendNumberExpression(NumberExpression node) {
    if (node.hasOriginalString()) {
      cssOnly.append(node.getOriginalString());
    } else {
      if (node.hasExpliciteSign()) {
        if (0 < node.getValueAsDouble()) cssOnly.append('+');
        else cssOnly.append('-');
      }
      cssOnly.append(PrintUtils.formatNumber(node.getValueAsDouble()) + node.getSuffix());
    }

    return true;
  }
Exemple #14
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  private boolean appendSupportsConditionLogical(SupportsLogicalCondition node) {
    Iterator<SupportsLogicalOperator> operators = node.getLogicalOperators().iterator();
    Iterator<SupportsCondition> conditions = node.getConditions().iterator();

    append(conditions.next());

    while (operators.hasNext()) {
      cssOnly.ensureSeparator();
      append(operators.next());
      cssOnly.ensureSeparator();
      append(conditions.next());
    }
    return true;
  }
Exemple #15
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  public boolean appendMediaQuery(MediaQuery mediaQuery) {
    cssOnly.ensureSeparator();
    append(mediaQuery.getMedium());
    boolean needSeparator = (mediaQuery.getMedium() != null);
    for (MediaExpression mediaExpression : mediaQuery.getExpressions()) {
      if (needSeparator) {
        cssOnly.ensureSeparator().append("and");
      }
      append(mediaExpression);
      needSeparator = true;
    }

    return true;
  }
Exemple #16
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  public boolean appendCommaSeparated(List<? extends ASTCssNode> values) {
    boolean result = false;
    Iterator<? extends ASTCssNode> names = values.iterator();
    if (names.hasNext()) {
      result |= append(names.next());
    }
    while (names.hasNext()) {
      cssOnly.append(',');
      if (!isCompressing()) cssOnly.ensureSeparator();
      append(names.next());
      result = true;
    }

    return result;
  }
Exemple #17
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  public void appendSelectors(List<Selector> selectors) {
    selectors = filterSilent(selectors);
    // follow less.js formatting in special case - only one empty selector
    if (selectors.size() == 1 && isEmptySelector(selectors.get(0))) {
      cssOnly.append(' ');
    }

    Iterator<Selector> iterator = selectors.iterator();
    while (iterator.hasNext()) {
      Selector selector = iterator.next();
      append(selector);

      if (iterator.hasNext()) cssOnly.append(',').newLine();
    }
  }
Exemple #18
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  private boolean appendPage(Page node) {
    cssOnly.append("@page").ensureSeparator();
    if (node.hasName()) {
      append(node.getName());
      if (!node.hasDockedPseudopage()) cssOnly.ensureSeparator();
    }

    if (node.hasPseudopage()) {
      append(node.getPseudopage());
      cssOnly.ensureSeparator();
    }

    appendBodySortDeclarations(node.getBody());
    return true;
  }
Exemple #19
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  private boolean appendMedia(Media node) {
    cssOnly.append("@media");
    appendCommaSeparated(node.getMediums());
    appendBodySortDeclarations(node.getBody());

    return true;
  }
Exemple #20
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  private boolean appendKeyframes(Keyframes node) {
    cssOnly.append(node.getDialect()).ensureSeparator();

    appendCommaSeparated(node.getNames());
    append(node.getBody());
    return true;
  }
Exemple #21
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  private boolean appendDocument(Document node) {
    cssOnly.append(node.getDialect()).ensureSeparator();

    appendCommaSeparated(node.getUrlMatchFunctions());
    append(node.getBody());
    return true;
  }
Exemple #22
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  public boolean appendCharsetDeclaration(CharsetDeclaration node) {
    cssAndSM.append("@charset", node.getUnderlyingStructure()).ensureSeparator();
    append(node.getCharset());
    cssOnly.append(';');

    return true;
  }
Exemple #23
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 private void appendSimpleSelectorHead(SimpleSelector selector) {
   cssOnly.ensureSeparator();
   if (!selector.isStar() || !selector.isEmptyForm()) {
     InterpolableName elementName = selector.getElementName();
     cssAndSM.appendIgnoreNull(elementName.getName(), elementName.getUnderlyingStructure());
   }
 }
Exemple #24
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  private boolean appendNth(Nth node) {
    switch (node.getForm()) {
      case EVEN:
        cssOnly.append("even");
        return true;

      case ODD:
        cssOnly.append("odd");
        return true;

      case STANDARD:
        if (node.getRepeater() != null) append(node.getRepeater());
        if (node.getMod() != null) append(node.getMod());
    }

    return true;
  }
Exemple #25
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  public boolean appendBinaryExpressionOperator(BinaryExpressionOperator operator) {
    BinaryExpressionOperator.Operator realOperator = operator.getOperator();
    switch (realOperator) {
        // TODO this is a huge hack which goes around
        // "we do not parse fonts and less.js does" lack of feature
        // left here intentionally, so we can have correct unit test and can come
        // back to it later
      case MINUS:
        cssOnly.ensureSeparator().append('-');
        break;

      default:
        cssOnly.append(realOperator.getSymbol());
    }

    return true;
  }
Exemple #26
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  private boolean appendBodyOptimizeDuplicates(Body body) {
    if (body.isEmpty()) return false;

    if (!isCompressing()) cssOnly.ensureSeparator();
    append(body.getOpeningCurlyBrace());
    if (!isCompressing()) cssOnly.ensureNewLine().increaseIndentationLevel();
    Iterable<CssPrinter> declarationsBuilders = collectUniqueBodyMembersStrings(body);
    for (CssPrinter miniBuilder : declarationsBuilders) {
      append(miniBuilder);
    }

    appendComments(body.getOrphanComments(), false);
    cssOnly.decreaseIndentationLevel();
    append(body.getClosingCurlyBrace());

    return true;
  }
Exemple #27
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  private boolean appendUnknownAtRule(UnknownAtRule node) {
    cssOnly.append(node.getName()).ensureSeparator();

    appendCommaSeparated(node.getNames());

    append(node.getBody());
    append(node.getSemicolon());
    return true;
  }
Exemple #28
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  public boolean appendListExpressionOperator(ListExpressionOperator operator) {
    ListExpressionOperator.Operator realOperator = operator.getOperator();
    switch (realOperator) {
      case COMMA:
        cssOnly.append(realOperator.getSymbol());
        if (!isCompressing()) cssOnly.ensureSeparator();
        break;

      case EMPTY_OPERATOR:
        cssOnly.ensureSeparator();
        break;

      default:
        cssOnly.append(realOperator.getSymbol());
    }

    return true;
  }
Exemple #29
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  private boolean appendSelectorOperator(SelectorOperator operator) {
    SelectorOperator.Operator realOperator = operator.getOperator();
    switch (realOperator) {
      case NONE:
        break;

      default:
        cssOnly.append(realOperator.getSymbol());
    }
    return true;
  }
Exemple #30
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  public boolean appendMediumModifier(MediumModifier modifier) {
    Modifier kind = modifier.getModifier();
    switch (kind) {
      case ONLY:
        cssOnly.ensureSeparator().append("only");
        break;

      case NOT:
        cssOnly.ensureSeparator().append("not");
        break;

      case NONE:
        break;

      default:
        throw new IllegalStateException("Unknown modifier type.");
    }

    return true;
  }