My implementation is a little different, but it is an extension of Jewel's
control and I don't know if it is the right thing to do:
public class ToolTipJwExt extends org.apache.royale.jewel.beads.controls.ToolTip
{
public function ToolTipJwExt()
{
super();
}
/**
* @private
* @royaleignorecoercion org.apache.royale.core.IUIBase
* @royaleignorecoercion
org.apache.royale.events.IEventDispatcher
*/
override protected function
rollOverHandler(event:MouseEvent):void
{
if( !_onlyIfItOverflows || (_onlyIfItOverflows &&
isOverflowing()) )
{
super.rollOverHandler(event);
}
}
private var _onlyIfItOverflows:Boolean = false;
public function get onlyIfItOverflows():Boolean{ return
_onlyIfItOverflows; }
public function set onlyIfItOverflows(value:Boolean):void{
_onlyIfItOverflows = value; }
public function isOverflowing():Boolean
{
var scrollArea:HTMLElement = (_strand as
IStyledUIBase).element;
return scrollArea.offsetWidth <
scrollArea.scrollWidth?true:false;
}
}
How do you see it?, the implementation is different and only for Jewel.
Hiedra
-----Mensaje original-----
De: Harbs <harbs.li...@gmail.com>
Enviado el: martes, 19 de abril de 2022 11:05
Para: Apache Royale Development <dev@royale.apache.org>
Asunto: Re: ToolTip bead only if overflowing
FYI, in case it’s useful here’s the implementation I have in one of my apps:
private var toolTipBead:AdaptiveToolTipBead;
public function get toolTip():String
{
return toolTipBead.toolTip;
}
public function set toolTip(value:String):void
{
toolTipBead.toolTip = value;
}
private function titleHover(ev:*):void
{
if(prefUtils.assetSize > _title.element.scrollWidth){
// remove the bead
if(toolTipBead){
toolTip = '';
_title.removeBead(toolTipBead);
toolTipBead = null;
}
} else if(!toolTipBead){
// add the bead
toolTipBead = new AdaptiveToolTipBead();
_title.addBead(toolTipBead);
toolTip = title;
var newEv:Event =
MouseEvent.createMouseEvent("mouseenter") as Event;
_title.element.dispatchEvent(newEv)
}
}
> On Apr 19, 2022, at 10:38 AM, Yishay Weiss <yishayj...@hotmail.com> wrote:
>
> Sounds good to me.
>
> From: Maria Jose Esteve<mailto:mjest...@iest.com>
> Sent: Tuesday, April 19, 2022 12:54 AM
> To: dev@royale.apache.org<mailto:dev@royale.apache.org>
> Subject: ToolTip bead only if overflowing
>
> Hello, do you think a ToolTip bead that only appears if the text really
> overflows would be of general interest?
>
> Hiedra
>
