Examples with ResolvedLink com.vladsch.flexmark.html.renderer.ResolvedLink used on opensource projects

Example 6 with ResolvedLink

use of com.vladsch.flexmark.html.renderer.ResolvedLink in project flexmark-java by vsch.

the class CoreNodeDocxRenderer method render.

private void render(final Emoji node, final DocxRendererContext docx) {
    final EmojiResolvedShortcut shortcut = EmojiResolvedShortcut.getEmojiText(node, emojiOptions.useShortcutType, emojiOptions.useImageType, emojiOptions.rootImagePath);
    if (shortcut.emoji == null || shortcut.emojiText == null) {
        // output as text
        docx.text(":");
        docx.renderChildren(node);
        docx.text(":");
    } else {
        if (shortcut.isUnicode) {
            docx.text(shortcut.emojiText);
        } else {
            ResolvedLink resolvedLink = docx.resolveLink(LinkType.IMAGE, shortcut.emojiText, null, null);
            String altText = shortcut.alt;
            String url = resolvedLink.getUrl();
            Attributes attributes = resolvedLink.getNonNullAttributes();
            if (shortcut.alt != null) {
                attributes.replaceValue("alt", shortcut.alt);
            }
            // need to determine the font point size from the style
            RPr rPr = docx.getFactory().createRPr();
            RPr paraRPr = docx.getFactory().createRPr();
            PPr pPr = docx.getFactory().createPPr();
            docx.getBlockFormatProvider().getPPr(pPr);
            docx.getBlockFormatProvider().getParaRPr(paraRPr);
            paraRPr = docx.getHelper().getExplicitRPr(paraRPr, pPr);
            docx.getRunFormatProvider().getRPr(rPr);
            rPr = docx.getHelper().getExplicitRPr(rPr);
            StyleUtil.apply(rPr, paraRPr);
            StyleUtil.apply(paraRPr, rPr);
            // now see if we have line height
            final HpsMeasure sz = rPr.getSz();
            long l = -1;
            if (sz != null) {
                l = sz.getVal().longValue();
                attributes.replaceValue("height", String.valueOf(Math.round(l / 2 / options.docEmojiImageVertSize)));
                attributes.replaceValue("width", String.valueOf(Math.round(l / 2 / options.docEmojiImageVertSize)));
            } else if (!emojiOptions.attrImageSize.isEmpty()) {
                attributes.replaceValue("height", emojiOptions.attrImageSize);
                attributes.replaceValue("width", emojiOptions.attrImageSize);
                // page dimensions not used, these are not %
                l = getSizeInfo(attributes, "width", 100.0);
                // now revert from twips to points
                l /= 20;
            }
            if (!emojiOptions.attrAlign.isEmpty()) {
                attributes.replaceValue("align", emojiOptions.attrAlign);
            }
            attributes = docx.extendRenderingNodeAttributes(AttributablePart.NODE, attributes);
            R r = renderImage(docx, url, attributes);
            // <w:position w:val="-4"/>
            if (r != null) {
                long adj = Math.round(l * options.docEmojiImageVertOffset);
                if (adj < 0) {
                    RPr rPr1 = r.getRPr();
                    if (rPr1 == null) {
                        rPr1 = docx.getFactory().createRPr();
                        r.setRPr(rPr1);
                    }
                    CTSignedHpsMeasure hpsMeasure = docx.getFactory().createCTSignedHpsMeasure();
                    rPr1.setPosition(hpsMeasure);
                    hpsMeasure.setVal(BigInteger.valueOf(adj));
                }
            }
        }
    }
}