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@dohzya
Created May 30, 2014 09:46
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Test of folding a specific just-created node
define(function (require, exports, module) {
'use strict';
var Extensions = require('ft/core/extensions').Extensions;
function updateTree(tree, fn) {
try {
tree.beginUpdates();
fn();
} finally {
tree.endUpdates();
}
}
function prependChild(node, child) {
if (node.firstChild) {
node.insertChildBefore(child, node.firstChild);
} else {
node.appendChild(child);
}
}
function test(editor, options, tagName) {
var addTag;
function fun(node) {
var infos;
if (node.firstChild && node.firstChild.line().trim() == ":INFOS:") {
infos = node.firstChild;
} else {
infos = node.tree.createNode(":INFOS:");
prependChild(node, infos);
}
var child = infos.tree.createNode("ADDED LINE");
prependChild(infos, child);
editor.collapseNode(infos);
}
if (options && options.node) {
updateTree(node.tree, function () {
fun(node);
});
} else {
var range = editor.selectedRange();
updateTree(editor.tree(), function () {
range.forEachNodeInRange(fun);
});
}
}
Extensions.addCommand({
name: 'test',
description: 'Test',
performCommand: function (editor, options) {
test(editor, options);
}
});
Extensions.addInit(function (editor) {
editor.addKeyMap({
'Cmd-Alt-D' : 'test'
});
});
});
- blah
- item
- blah
Put your cursor on `item` then press Cmd-Alt-D
I used `editor.collapseNode(infos);` at line 36, which is not in the API :-/
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