Hello Björn,
not too lang ago we addressed the F1 help menu in IE in the framework.
Please take a look at the following bug:
http://bugzilla.qooxdoo.org/show_bug.cgi?id=2384
Here is the API-Doc to the new added property:
http://demo.qooxdoo.org/devel/apiviewer/#qx.ui.root.Abstract~nativeHelp
I hope that solves your problem. :)
Best,
Martin
Am 29.07.2009 um 13:27 schrieb Björn Christoph Fischer:
> Hello everybody,
> I want to use F-Keys for a certain functionality in my Application.
> It is a RAP application, but that should not affect my problem. On
> the browser side I listen to keydown events and notify the server
> side if a key is pressed. To supress the browser processing I call
> keyEvent#preventDefault(), below is the javascript that implements
> the described behaviour. On Firefox it works quite well, but the
> same in IE shows the help window (F1), the search dialog (F3) or
> drops down the URL combo (F4) when the keys are pressed. Is there
> any way to suppress IE's handling of these events?
>
> Regards,
> Björn
>
> Javascript code of the custom widget:
> -------------------------------------
> qx
> .Class
> .define( "my.product.internal.workbench.keybinding.KeyBinding", {
> extend : qx.ui.layout.CanvasLayout,
>
> construct : function() {
> this.base( arguments );
> var doc = qx.ui.core.ClientDocument.getInstance();
> doc.addEventListener( "keydown", this._onKeyDown, this );
> },
>
> properties : {
> interestingKeys : {
> init : "",
> apply : "setInteresting"
> }
> },
>
> members : {
>
> _onKeyDown : function( e ) {
> this.debug("identifier: " + e.getKeyIdentifier());
> // TODO: parse interesting keys and consider modifiers
> var modifier = "";
> if (e.isShiftPressed())
> modifier += "SHIFT";
>
> if (e.isCtrlPressed())
> modifier += "CTRL";
>
> if (e.isAltPressed())
> modifier += "ALT";
>
> if (e.isMetaPressed())
> modifier += "META";
>
> if( this.getInterestingKeys().indexOf("<" +
> e.getKeyIdentifier() +
> ">") > -1 ) {
> var req = org.eclipse.swt.Request.getInstance();
> var widgetManager =
> org.eclipse.swt.WidgetManager.getInstance();
> var id = widgetManager.findIdByWidget( this );
> req.addParameter( id + ".keyPressed", e.getKeyIdentifier());
> req.addParameter( id + ".keyModifier", modifier);
> e.preventDefault();
> req.send();
> }
> },
>
> setInteresting : function() {
> //this.debug("setInterestingKeys: " + this.getInterestingKeys());
> }
> }
> } );
> --
>
> ---------------------------------------
> Björn Fischer, M.Sc.
> mail: [email protected]
> fon: +49(0)234-94375-0
> fax: +49(0)234-452206
> web: http://www.t-p.com/
>
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