Examples with CSSRegionContainer org.eclipse.wst.css.core.internal.document.CSSRegionContainer used on opensource projects

Example 1 with CSSRegionContainer

use of org.eclipse.wst.css.core.internal.document.CSSRegionContainer in project webtools.sourceediting by eclipse.

the class CSSHyperlinkDetector method getHyperlinkRegion.

private IRegion getHyperlinkRegion(ICSSNode node, String href) {
    CSSRegionContainer uriRegion = null;
    switch(node.getNodeType()) {
        case ICSSNode.PRIMITIVEVALUE_NODE:
            uriRegion = (CSSRegionContainer) node;
            break;
        case ICSSNode.IMPORTRULE_NODE:
            // $NON-NLS-1$
            ICSSNode attribute = node.getAttributes().getNamedItem("href");
            if (attribute instanceof CSSRegionContainer) {
                uriRegion = (CSSRegionContainer) attribute;
            }
            break;
    }
    if (uriRegion != null) {
        final int start = uriRegion.getStartOffset();
        final int end = uriRegion.getEndOffset();
        if (end > start)
            return new Region(start, end - start);
    }
    return null;
}

Example 2 with CSSRegionContainer

use of org.eclipse.wst.css.core.internal.document.CSSRegionContainer in project webtools.sourceediting by eclipse.

the class StyleDeclItemFormatter method formatBefore.

/**
 */
protected void formatBefore(ICSSNode node, ICSSNode child, String toAppend, StringBuffer source, IRegion exceptFor) {
    ICSSNode prev = (child != null) ? child.getPreviousSibling() : node.getLastChild();
    int start = (prev != null) ? ((IndexedRegion) prev).getEndOffset() : 0;
    int end = (child != null) ? ((IndexedRegion) child).getStartOffset() : 0;
    if (start > 0 && start < end) {
        CSSCleanupStrategy stgy = getCleanupStrategy(node);
        IStructuredDocument structuredDocument = node.getOwnerDocument().getModel().getStructuredDocument();
        // get meaning regions
        CompoundRegion[] regions = null;
        if (exceptFor == null)
            regions = getRegionsWithoutWhiteSpaces(structuredDocument, new FormatRegion(start, end - start), stgy);
        else {
            regions = getRegions(structuredDocument, new FormatRegion(start, end - start), exceptFor, null);
        }
        // generate source
        for (int i = 0; i < regions.length; i++) {
            appendSpaceBefore(node, regions[i], source);
            // must
            source.append(decoratedRegion(regions[i], 2, stgy));
        // be
        // comments
        }
    }
    if (child != null) {
        boolean append = true;
        if (child instanceof ICSSPrimitiveValue) {
            if (((ICSSPrimitiveValue) child).getPrimitiveType() == ICSSPrimitiveValue.CSS_COMMA)
                // $NON-NLS-1$
                toAppend = ",";
            else if (((ICSSPrimitiveValue) child).getPrimitiveType() == ICSSPrimitiveValue.CSS_SLASH)
                // $NON-NLS-1$
                toAppend = "/";
            ICSSNode prevSibling = child.getPreviousSibling();
            if (prevSibling instanceof ICSSPrimitiveValue) {
                if (((ICSSPrimitiveValue) prevSibling).getPrimitiveType() == ICSSPrimitiveValue.CSS_SLASH)
                    append = false;
                if (prevSibling instanceof CSSRegionContainer) {
                    // If the previous region was unknown, don't append whitespace
                    final ITextRegion region = ((CSSRegionContainer) prevSibling).getFirstRegion();
                    if (region != null && CSSRegionContexts.CSS_UNKNOWN.equals(region.getType()))
                        append = false;
                }
            }
        }
        if (child instanceof CSSRegionContainer) {
            final ITextRegion region = ((CSSRegionContainer) child).getFirstRegion();
            // If the current region is unknown, don't append whitespace
            if (region != null && CSSRegionContexts.CSS_UNKNOWN.equals(region.getType()))
                append = false;
        }
        if (toAppend != null && !toAppend.equals(",") && !toAppend.equals("/") && !toAppend.equals(")") && append) {
            // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
            appendSpaceBefore(node, toAppend, source);
        }
    }
}