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https://github.com/M66B/FairEmail.git
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Flowing layout for tables with headers only
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M66B
parent
44f8ee9d86
commit
002c983472
1 changed files with 71 additions and 43 deletions
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@ -831,20 +831,28 @@ public class HtmlHelper {
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Element table = tables.get(t);
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// Get rows and caption
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boolean titles = false;
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Boolean heading = null;
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Elements rows = new Elements();
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Elements extras = new Elements();
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for (Element child : table.children()) {
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switch (child.tagName()) {
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case "thead":
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case "tfoot":
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titles = true;
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case "tbody":
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for (Element sub : child.children())
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if ("tr".equals(sub.tagName()))
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if ("tr".equals(sub.tagName())) {
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rows.add(sub);
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else
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if (!"tbody".equals(child.tagName()) &&
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(heading == null || heading))
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for (Element col : sub.children()) {
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heading = "th".equals(col.tagName());
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if (!heading)
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break;
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}
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} else {
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Log.e("Row unexpected tag=" + sub.tagName());
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extras.add(sub);
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}
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break;
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case "tr":
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rows.add(child);
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@ -866,7 +874,8 @@ public class HtmlHelper {
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switch (col.tagName()) {
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case "td":
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if (!titles && col.childNodeSize() == 1) {
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if (col.childNodeSize() == 1 &&
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(heading == null || !heading)) {
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Node first = col.childNode(0);
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if (first instanceof TextNode) {
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if (((TextNode) first).text().length() != 1)
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@ -888,7 +897,7 @@ public class HtmlHelper {
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col.appendChild(strong);
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break;
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default:
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Log.e("Column expected tag=" + col.tagName());
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Log.e("Column unexpected tag=" + col.tagName());
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if (tdebug) {
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col.prependText("COLUMN=" + col.tagName() + "[");
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col.appendText("]");
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@ -932,60 +941,79 @@ public class HtmlHelper {
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node.remove();
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if (node instanceof Element)
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node.removeAttr("x-block");
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row.child(col + 1).prependText(" ").prependChild(node);
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row.child(col + 1).prependText("\u00a0").prependChild(node);
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}
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// Rebuild table
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table.tagName("div");
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table.children().remove(); // leaves nodes
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// Process extras: caption, etc
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for (Element extra : extras) {
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if (tdebug) {
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extra.prependText("EXTRA=" + extra.tagName() + "[");
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extra.appendText("]");
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}
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table.appendChild(extra.tagName("div").attr("x-block", "true"));
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table.appendChild(extra.tagName("div")
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.attr("x-block", "true"));
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}
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for (int c = 0; c < maxcols; c++) {
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Element col = document.createElement("div")
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.attr("x-block", "true");
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if (tdebug)
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col.appendText("merge=" + !nomerge.get(c));
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int r = 0;
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if (heading == null || !heading) {
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for (Element row : rows) {
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r++;
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Elements rowcol = row.children();
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if (c < rowcol.size()) {
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Element cell = rowcol.get(c).clone().tagName("div");
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if (tdebug) {
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StringBuilder sb = new StringBuilder();
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sb.append(rowcol.get(c).tagName() + "=" + rowcol.get(c).className());
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for (Node node : rowcol.get(c).childNodes()) {
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sb.append(':');
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if (node instanceof Element)
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sb.append(node.nodeName());
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else if (node instanceof TextNode)
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sb.append("~");
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else
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sb.append(node.getClass().getSimpleName());
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}
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cell.prependText("CELL=" + (t + 1) +
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":" + r + "/" + rows.size() +
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":" + (c + 1) + "/" + maxcols + "/" +
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sb.toString() + "[");
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cell.appendText("]");
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}
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col.appendChild(cell);
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}
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Element line = document.createElement("div")
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.attr("x-block", "true");
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for (Element col : row.children())
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line.appendChild(col.tagName("div"));
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table.appendChild(line);
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if (text_separators && view)
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line.appendElement("hr")
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.attr("x-block", "true")
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.attr("x-dashed", "true");
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}
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} else {
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// Process columns
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for (int c = 0; c < maxcols; c++) {
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Element col = document.createElement("div")
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.attr("x-block", "true");
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if (tdebug)
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col.appendText("merge=" + !nomerge.get(c));
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int r = 0;
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for (Element row : rows) {
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r++;
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Elements rowcol = row.children();
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if (c < rowcol.size()) {
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Element cell = rowcol.get(c).clone().tagName("div");
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if (tdebug) {
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StringBuilder sb = new StringBuilder();
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sb.append(rowcol.get(c).tagName() + "=" + rowcol.get(c).className());
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for (Node node : rowcol.get(c).childNodes()) {
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sb.append(':');
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if (node instanceof Element)
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sb.append(node.nodeName());
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else if (node instanceof TextNode)
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sb.append("~");
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else
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sb.append(node.getClass().getSimpleName());
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}
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cell.prependText("CELL=" + (t + 1) +
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":" + r + "/" + rows.size() +
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":" + (c + 1) + "/" + maxcols + "/" +
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sb.toString() + "[");
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cell.appendText("]");
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}
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col.appendChild(cell);
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}
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}
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table.appendChild(col);
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table.appendChild(col);
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if (text_separators && view)
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col.appendElement("hr")
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.attr("x-block", "true")
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.attr("x-dashed", "true");
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if (text_separators && view)
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col.appendElement("hr")
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.attr("x-block", "true")
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.attr("x-dashed", "true");
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}
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}
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}
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