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Quick hack to show the longest-substring preview on the commandline.

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This commit is contained in:
Kris Maglione
2008-11-27 07:36:36 +00:00
parent 81e4be0aee
commit d87c66210f
2 changed files with 19 additions and 3 deletions
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19
content/ui.js
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@@ -792,7 +792,14 @@ function CommandLine() //{{{
onEvent: function onEvent(event)
{
var command = this.getCommand();
let command = this.getCommand();
let editor = commandWidget.inputField.editor;
try
{
let node = editor.rootElement;
node.removeChild(node.firstChild.nextSibling);
}
catch (e) {}
if (event.type == "blur")
{
@@ -818,6 +825,16 @@ function CommandLine() //{{{
else if (event.type == "input")
{
liberator.triggerCallback("change", currentExtendedMode, command);
// Kludge. Major kludge.
let wildmode = options.get("wildmode");
let wildType = wildmode.values[Math.min(wildIndex, wildmode.values.length - 1)];
if (wildmode.checkHas(wildType, "longest"))
{
let start = commandWidget.selectionStart;
let substring = completionContext.longestAllSubstring.substr(start - completionContext.allItems.start);
editor.insertNode(util.xmlToDom(<span style="color: gray">{substring}</span>, document), editor.rootElement, 1);
commandWidget.selectionStart = commandWidget.selectionEnd = start;
}
}
else if (event.type == "keypress")
{