Examples with PodSectionItem com.perl5.lang.pod.parser.psi.mixin.PodSectionItem used on opensource projects

Example 1 with PodSectionItem

use of com.perl5.lang.pod.parser.psi.mixin.PodSectionItem in project Perl5-IDEA by Camelcade.

the class PerlDocUtil method renderElement.

@Contract("null->null")
@Nullable
public static String renderElement(@Nullable PodSection podSection) {
    if (podSection == null) {
        return null;
    }
    PsiElement run = podSection;
    // detecting first section
    while (true) {
        PsiElement prevSibling = run.getPrevSibling();
        if (prevSibling == null) {
            break;
        }
        if (prevSibling instanceof PodSection && ((PodSection) prevSibling).hasContent()) {
            break;
        }
        if (prevSibling instanceof PodTitledSection) {
            podSection = (PodTitledSection) prevSibling;
        }
        run = prevSibling;
    }
    boolean isTitledSection = podSection instanceof PodTitledSection;
    boolean hasContent = podSection.hasContent();
    PsiElement lastSection = podSection;
    // detecting last section
    while (true) {
        PsiElement nextSibling = lastSection.getNextSibling();
        boolean isNextTitledSection = nextSibling instanceof PodTitledSection && !(nextSibling instanceof PodFormatterX);
        if (nextSibling == null || (isTitledSection && isNextTitledSection && hasContent)) {
            break;
        }
        hasContent = hasContent || nextSibling instanceof PodSection && ((PodSection) nextSibling).hasContent();
        lastSection = nextSibling;
    }
    StringBuilder builder = new StringBuilder();
    // appending breadcrumbs
    List<String> breadCrumbs = new ArrayList<>();
    run = podSection.getParent();
    while (true) {
        if (run instanceof PodLinkTarget) {
            String bcLink = ((PodLinkTarget) run).getPodLink();
            if (StringUtil.isNotEmpty(bcLink)) {
                breadCrumbs.add(0, PodRenderUtil.getHTMLPsiLink(bcLink, ((PodLinkTarget) run).getPodLinkText()));
            }
        }
        if (run instanceof PsiFile) {
            break;
        }
        run = run.getParent();
    }
    if (!breadCrumbs.isEmpty()) {
        builder.append("<p>");
        builder.append(StringUtil.join(breadCrumbs, ": "));
        builder.append("</p>");
    }
    String closeTag = "";
    if (podSection instanceof PodSectionItem) {
        if (((PodSectionItem) podSection).isBulleted()) {
            builder.append("<ul style=\"fon-size:200%;\">");
            closeTag = "</ul>";
        } else {
            builder.append("<dl>");
            closeTag = "</dl>";
        }
    }
    builder.append(PodRenderUtil.renderPsiRangeAsHTML(podSection, lastSection));
    builder.append(closeTag);
    return builder.toString();
}

Example 2 with PodSectionItem

use of com.perl5.lang.pod.parser.psi.mixin.PodSectionItem in project Perl5-IDEA by Camelcade.

the class PodLinkCompletionProvider method addSectionsCompletions.

protected static void addSectionsCompletions(@Nullable PsiFile targetFile, @NotNull PerlCompletionProcessor completionProcessor) {
    if (targetFile == null) {
        return;
    }
    Set<String> distinctString = new HashSet<>();
    targetFile.accept(new PodStubsAwareRecursiveVisitor() {

        @Override
        public void visitElement(@NotNull PsiElement element) {
            if (completionProcessor.result()) {
                super.visitElement(element);
            }
        }

        @Override
        public void visitTargetableSection(PodTitledSection o) {
            String title = cleanItemText(o.getTitleText());
            if (completionProcessor.matches(title) && distinctString.add(title)) {
                completionProcessor.process(LookupElementBuilder.create(o, escapeTitle(title)).withLookupString(title).withPresentableText(title).withIcon(PerlIcons.POD_FILE).withTypeText(UsageViewUtil.getType(o)));
            }
            super.visitTargetableSection(o);
        }

        @Override
        public void visitItemSection(@NotNull PsiItemSection o) {
            if (((PodSectionItem) o).isTargetable()) {
                super.visitItemSection(o);
            } else {
                visitElement(o);
            }
        }

        @Contract("null->null")
        @Nullable
        private String cleanItemText(@Nullable String itemText) {
            if (itemText == null) {
                return null;
            }
            String trimmed = StringUtil.trimLeading(itemText.trim(), '*');
            if (NumberUtils.isNumber(trimmed)) {
                return null;
            }
            return trimItemText(trimmed);
        }

        @Override
        public void visitPodFormatIndex(@NotNull PsiPodFormatIndex o) {
            assert o instanceof PodFormatterX;
            if (!((PodFormatterX) o).isMeaningful()) {
                return;
            }
            String indexTitle = ((PodFormatterX) o).getTitleText();
            if (StringUtil.isEmpty(indexTitle) || !distinctString.add(indexTitle)) {
                return;
            }
            String escapedIndexTitle = escapeTitle(indexTitle);
            if (!completionProcessor.matches(indexTitle) && !completionProcessor.matches(escapedIndexTitle)) {
                return;
            }
            PsiElement indexTarget = ((PodFormatterX) o).getIndexTarget();
            String targetPresentableText;
            if (indexTarget instanceof PodFile) {
                targetPresentableText = cleanItemText(((PodFile) indexTarget).getPodLinkText());
            } else if (indexTarget instanceof PodCompositeElement) {
                targetPresentableText = cleanItemText(((PodCompositeElement) indexTarget).getPresentableText());
            } else {
                LOG.warn("Unhandled index target: " + indexTarget);
                return;
            }
            String tailText = null;
            if (targetPresentableText != null) {
                tailText = "(" + targetPresentableText + ")";
            }
            completionProcessor.process(LookupElementBuilder.create(o, escapedIndexTitle).withLookupString(indexTitle).withPresentableText(indexTitle).withTailText(tailText).withTypeText(UsageViewUtil.getType(o)).withIcon(PerlIcons.POD_FILE));
        }
    });
}

Example 3 with PodSectionItem

use of com.perl5.lang.pod.parser.psi.mixin.PodSectionItem in project Perl5-IDEA by Camelcade.

the class PodOverSectionContentMixin method isBulleted.

@Override
public boolean isBulleted() {
    if (myIsBulleted == null) {
        PodSectionItem firstItem = getFirstItem();
        myIsBulleted = firstItem != null && firstItem.isBulleted();
    }
    return myIsBulleted;
}