Examples with SingleLineEmmetFilter com.intellij.codeInsight.template.emmet.filters.SingleLineEmmetFilter used on opensource projects

Example 1 with SingleLineEmmetFilter

use of com.intellij.codeInsight.template.emmet.filters.SingleLineEmmetFilter in project intellij-community by JetBrains.

the class ZenCodingTemplate method expand.

private static void expand(ZenCodingNode node, ZenCodingGenerator generator, List<ZenCodingFilter> filters, String surroundedText, CustomTemplateCallback callback, boolean expandPrimitiveAbbreviations, int segmentsLimit) throws EmmetException {
    checkTemplateOutputLength(node, callback);
    if (surroundedText != null) {
        surroundedText = surroundedText.trim();
    }
    GenerationNode fakeParentNode = new GenerationNode(TemplateToken.EMPTY_TEMPLATE_TOKEN, -1, 1, surroundedText, true, null);
    node.expand(-1, 1, surroundedText, callback, true, fakeParentNode);
    if (!expandPrimitiveAbbreviations) {
        if (isPrimitiveNode(node)) {
            return;
        }
    }
    List<GenerationNode> genNodes = fakeParentNode.getChildren();
    LiveTemplateBuilder builder = new LiveTemplateBuilder(EmmetOptions.getInstance().isAddEditPointAtTheEndOfTemplate(), segmentsLimit);
    int end = -1;
    for (int i = 0, genNodesSize = genNodes.size(); i < genNodesSize; i++) {
        GenerationNode genNode = genNodes.get(i);
        TemplateImpl template = genNode.generate(callback, generator, filters, true, segmentsLimit);
        int e = builder.insertTemplate(builder.length(), template, null);
        if (i < genNodesSize - 1 && genNode.isInsertNewLineBetweenNodes()) {
            builder.insertText(e, "\n", false);
            e++;
        }
        if (end == -1 && end < builder.length()) {
            end = e;
        }
    }
    for (ZenCodingFilter filter : filters) {
        if (filter instanceof SingleLineEmmetFilter) {
            builder.setIsToReformat(false);
            break;
        }
    }
    callback.startTemplate(builder.buildTemplate(), null, null);
}

Example 2 with SingleLineEmmetFilter

use of com.intellij.codeInsight.template.emmet.filters.SingleLineEmmetFilter in project intellij-community by JetBrains.

the class GenerationNode method generate.

@NotNull
public TemplateImpl generate(@NotNull CustomTemplateCallback callback, @Nullable ZenCodingGenerator generator, @NotNull Collection<ZenCodingFilter> filters, boolean insertSurroundedText, int segmentsLimit) {
    myContainsSurroundedTextMarker = !(insertSurroundedText && myInsertSurroundedTextAtTheEnd);
    GenerationNode generationNode = this;
    if (generationNode != this) {
        return generationNode.generate(callback, generator, Collections.emptyList(), insertSurroundedText, segmentsLimit);
    }
    boolean shouldNotReformatTemplate = false;
    boolean oneLineTemplateExpanding = false;
    for (ZenCodingFilter filter : filters) {
        generationNode = filter.filterNode(generationNode);
        if (filter instanceof SingleLineEmmetFilter) {
            shouldNotReformatTemplate = true;
            oneLineTemplateExpanding = true;
        }
    }
    CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(callback.getProject());
    String indentStr;
    if (callback.isInInjectedFragment()) {
        Editor editor = callback.getEditor();
        Document document = editor.getDocument();
        if (document instanceof DocumentWindowImpl && ((DocumentWindowImpl) document).isOneLine()) {
            /* 
         * If document is one-line that in the moment of inserting text,
         * new line chars will be filtered (see DocumentWindowImpl#insertString).
         * So in this case we should filter text by SingleLineAvoid in order to avoid
         * inconsistency of template segments.
         */
            oneLineTemplateExpanding = true;
            filters.add(new SingleLineEmmetFilter());
        }
        indentStr = "";
    } else if (settings.useTabCharacter(callback.getFileType())) {
        indentStr = "\t";
    } else {
        int tabSize = settings.getTabSize(callback.getFileType());
        indentStr = StringUtil.repeatSymbol(' ', tabSize);
    }
    LiveTemplateBuilder builder = new LiveTemplateBuilder(EmmetOptions.getInstance().isAddEditPointAtTheEndOfTemplate(), segmentsLimit);
    int end = -1;
    boolean hasChildren = myChildren.size() > 0;
    TemplateImpl parentTemplate;
    Map<String, String> predefinedValues;
    if (generator instanceof XmlZenCodingGenerator) {
        TemplateToken xmlTemplateToken = myTemplateToken;
        parentTemplate = invokeXmlTemplate(xmlTemplateToken, callback, generator, hasChildren);
        predefinedValues = buildPredefinedValues(xmlTemplateToken.getAttributes(), (XmlZenCodingGenerator) generator, hasChildren);
    } else {
        parentTemplate = invokeTemplate(myTemplateToken, hasChildren, callback, generator);
        predefinedValues = null;
    }
    String s = parentTemplate.getString();
    for (ZenCodingFilter filter : filters) {
        s = filter.filterText(s, myTemplateToken);
    }
    parentTemplate = parentTemplate.copy();
    parentTemplate.setString(s);
    final String txt = hasChildren || myContainsSurroundedTextMarker ? null : mySurroundedText;
    parentTemplate = expandTemplate(parentTemplate, predefinedValues, txt, segmentsLimit);
    int offset = builder.insertTemplate(0, parentTemplate, null);
    int newOffset = gotoChild(callback.getProject(), builder.getText(), offset, 0, builder.length());
    if (offset < builder.length() && newOffset != offset) {
        end = offset;
    }
    offset = newOffset;
    if (end == -1 && offset < builder.length() && myChildren.size() == 0) {
        end = offset;
    }
    LiveTemplateBuilder.Marker marker = offset < builder.length() ? builder.createMarker(offset) : null;
    //noinspection ForLoopReplaceableByForEach
    for (int i = 0, myChildrenSize = myChildren.size(); i < myChildrenSize; i++) {
        GenerationNode child = myChildren.get(i);
        TemplateImpl childTemplate = child.generate(callback, generator, filters, !myContainsSurroundedTextMarker, segmentsLimit);
        boolean blockTag = child.isBlockTag();
        if (!oneLineTemplateExpanding && blockTag && !isNewLineBefore(builder.getText(), offset)) {
            builder.insertText(offset, "\n" + indentStr, false);
            offset += indentStr.length() + 1;
        }
        int e = builder.insertTemplate(offset, childTemplate, null);
        offset = marker != null ? marker.getEndOffset() : builder.length();
        if (!oneLineTemplateExpanding && ((blockTag && !isNewLineAfter(builder.getText(), offset)) || myInsertNewLineBetweenNodes)) {
            builder.insertText(offset, "\n" + indentStr, false);
            offset += indentStr.length() + 1;
        }
        if (end == -1 && e < offset) {
            end = e;
        }
    }
    if (shouldNotReformatTemplate) {
        builder.setIsToReformat(false);
    }
    return builder.buildTemplate();
}

Example 3 with SingleLineEmmetFilter

use of com.intellij.codeInsight.template.emmet.filters.SingleLineEmmetFilter in project intellij-community by JetBrains.

the class ZenCodingTemplate method addCompletions.

@Override
public void addCompletions(CompletionParameters parameters, CompletionResultSet result) {
    if (!parameters.isAutoPopup()) {
        return;
    }
    PsiFile file = parameters.getPosition().getContainingFile();
    int offset = parameters.getOffset();
    Editor editor = parameters.getEditor();
    ZenCodingGenerator generator = findApplicableDefaultGenerator(CustomTemplateCallback.getContext(file, offset), false);
    if (generator != null && generator.hasCompletionItem()) {
        final CollectCustomTemplateCallback callback = new CollectCustomTemplateCallback(editor, file);
        final String templatePrefix = computeTemplateKeyWithoutContextChecking(callback);
        if (templatePrefix != null) {
            List<TemplateImpl> regularTemplates = TemplateManagerImpl.listApplicableTemplates(file, offset, false);
            boolean regularTemplateWithSamePrefixExists = !ContainerUtil.filter(regularTemplates, template -> templatePrefix.equals(template.getKey())).isEmpty();
            result = result.withPrefixMatcher(result.getPrefixMatcher().cloneWithPrefix(templatePrefix));
            result.restartCompletionOnPrefixChange(StandardPatterns.string().startsWith(templatePrefix));
            if (!regularTemplateWithSamePrefixExists) {
                // exclude perfect matches with existing templates because LiveTemplateCompletionContributor handles it
                final Collection<SingleLineEmmetFilter> extraFilters = ContainerUtil.newLinkedList(new SingleLineEmmetFilter());
                try {
                    expand(templatePrefix, callback, generator, extraFilters, false, 0);
                } catch (EmmetException ignore) {
                }
                final TemplateImpl template = callback.getGeneratedTemplate();
                if (template != null) {
                    template.setKey(templatePrefix);
                    template.setDescription(template.getTemplateText());
                    final CustomLiveTemplateLookupElement lookupElement = new CustomLiveTemplateLookupElement(this, template.getKey(), template.getKey(), template.getDescription(), !LiveTemplateCompletionContributor.shouldShowAllTemplates(), true) {

                        @Override
                        public void renderElement(LookupElementPresentation presentation) {
                            super.renderElement(presentation);
                            presentation.setTailText("\t Emmet abbreviation", true);
                        }
                    };
                    result.addElement(lookupElement);
                }
            }
        } else if (result.getPrefixMatcher().getPrefix().isEmpty()) {
            result.restartCompletionOnPrefixChange(StandardPatterns.string().longerThan(0));
        }
    }
}