Sha256: 72fddf030d16429df349f9522bcfe8fa77dccf28d35514dc938c38dca5d7edcb
Contents?: true
Size: 1.72 KB
Versions: 2
Compression:
Stored size: 1.72 KB
Contents
/* Formats block for as a <pre><code class="classname"></code></pre> block
* Useful in conjuction for sytax highlight utility: highlight.js
*
* Usage:
*
* editorInstance.composer.commands.exec("formatCode", "language-html");
*/
wysihtml.commands.formatCode = (function() {
return {
exec: function(composer, command, classname) {
var pre = this.state(composer)[0],
code, range, selectedNodes;
if (pre) {
// caret is already within a <pre><code>...</code></pre>
composer.selection.executeAndRestore(function() {
code = pre.querySelector("code");
wysihtml.dom.replaceWithChildNodes(pre);
if (code) {
wysihtml.dom.replaceWithChildNodes(code);
}
});
} else {
// Wrap in <pre><code>...</code></pre>
range = composer.selection.getRange();
selectedNodes = range.extractContents();
pre = composer.doc.createElement("pre");
code = composer.doc.createElement("code");
if (classname) {
code.className = classname;
}
pre.appendChild(code);
code.appendChild(selectedNodes);
range.insertNode(pre);
composer.selection.selectNode(pre);
}
},
state: function(composer) {
var selectedNode = composer.selection.getSelectedNode(), node;
if (selectedNode && selectedNode.nodeName && selectedNode.nodeName == "PRE"&&
selectedNode.firstChild && selectedNode.firstChild.nodeName && selectedNode.firstChild.nodeName == "CODE") {
return [selectedNode];
} else {
node = wysihtml.dom.getParentElement(selectedNode, { query: "pre code" });
return node ? [node.parentNode] : false;
}
}
};
})();
Version data entries
2 entries across 2 versions & 1 rubygems