Hi Shawn
Where does that error come from? Is it the CodeMirror editor which is not
defined?
The API methods I expose from my Widget all guard against the CodeMirror
editor not being loaded; e.g. setValue & getValue will set and return a
private member if CM is not available, as do methods that would configure
CodeMirror (e.g. Add features/modes) and event handlers.
Are you able to put up your code in a repo somewhere, eg on github, so I can
take a look?
In my constructor, I call this.addListenerOnce("appear", this.__initEditor)
and then start loading CodeMirror's basic JS & CSS; __initEditor is called
from various places and is intended as "initialise the edit unless already
initialised, but if the scripts are not yet loaded then do nothing".
The code for __initEditor is below, but what probably makes mine different
is the dynamic loading of scripts the constructor adds a script (JS and
CSS) to be loaded asynchronously and in __initEditor if the scripts arent
loaded it will do nothing; other scripts can be added to the list by
enabling features & modes, so by the time that __initEditor is finally
called when all scripts are loaded, the DOM is
> __initEditor: function() {
> if (this.__editor || // if already initialise do nothing
> !this.__scriptsLoaded || // CodeMirror scripts not loaded? Leave it
> until they are
> !this.getContentElement().getDomElement() // no DOM yet? Try later
> )
> Return;
>
> // Make sure we have all the required init scripts loaded; the scripts are
> not
> // yet loaded, then call __initEditor when they are
> var scripts = this.__getInitScripts();
> if (!grasshopper.af.ScriptLoader.isLoaded(scripts)) {
> grasshopper.af.ScriptLoader.loadScript(scripts, this.__initEditor, this);
> return;
> }
>
>
> var MODE = grasshopper.mce.CodeMirrorEditor.__MODES[this.getMode()],
> dom = this.getContentElement().getDomElement(),
> config = {
> value: this.__pendingValue||"",
> mode: MODE ? MODE.mode : this.getMode(),
> theme: "default",//this.getTheme(),
> lineNumbers: true,
> onChange: qx.lang.Function.bind(this.__queueChangeEvent, this)
> };
> this.__pendingValue = null;
>
> // Start the editor
> this.__editor = CodeMirror(dom, config);
> // Set any features
> for (var name in this.__features)
> this.__applyFeature(name, this.__features[name]);
> // resize
> var elems = qx.bom.Selector.query(".CodeMirror-scroll");
> for (var i = 0; i < elems.length; i++) {
> elems[i].style.height = "100%";
> elems[i].style.overflow = "scroll";
> }
> this.__resizeCodeMirror();
> },
John
On 15/08/2012 16:08, "smhanes" <[email protected]> wrote:
> John,
>
> Thanks a ton for your response. It's definitely gotten me farther along.
> Luckily, I know which CM JS/CSS modules to load and can hard-code those in.
>
> I can get the CM instance to load, but will occasionally get an uncaught
> referenceerror (editor is not defined).
>
> Would it be too much trouble to get a peek at your initialization code? I'm
> actually still very, very, new to Qooxdoo and it's a lot to process.
>
> Shawn
>
>
>
> --
> View this message in context:
> http://qooxdoo.678.n2.nabble.com/Qooxdoo-2-0-1-and-CodeMirror-2-32-Integration
> -tp7580979p7580997.html
> Sent from the qooxdoo mailing list archive at Nabble.com.
>
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