Maybe we should just change the setText()-API and remove the internal
argument "force".
function setText ( t, *force = null*){
For instance by adding a private "__textdirty"-flag to LzText:
var __textdirty :Boolean = false;
function setText ( t ){
// force to a string
t = '' + t;
if (!this.__textdirty && t == this.getText()) return;
this.__textdirty = false;
Then we need to update setMaxLength(), setFontName() and setFontSize()
to set "__textdirty" to true. (I didn't see any other callers which use
the force-flag, I've searched in the LFC & components.)
Thoughts?
Actually, I don't know if calling super.setAttribute is going to do
the right thing, maybe the mySetText method needs to call the super
setter explicitly? <text name="alerttext" x="${parent.text_x}"
y="${parent.text_y}" resize="true" multiline="true"> <attribute
name="text" type="text" value="${parent.text}"
setter="this.mySetText(text)"/> <method name="mySetText" args="t">
.... super.$lzc$set_text(t); </method> On Tue, Jul 22, 2008 at 11:52
PM, Henry Minsky <[EMAIL PROTECTED]> wrote:
> I came across this code in the alert component
> <text name="alerttext" x="${parent.text_x}" y="${parent.text_y}"
> resize="true" text="${parent.text}" multiline="true">
> <method name="setText" args="t">
> super.setText(t);
> ....
>
>
> which gets a swf9 error about an incompatible override, and in fact that's
> true, LzText.setText is defined as
> having a second optional arg
>
> LzText.setText is actually deprecated, and it has the method signature
>
> function setText ( t, force = null){
>
> So what is the right way for user code to override the text setter on
> LzText? It seems like for
> one thing you should not need to know about the magic second arg. I don't
> think we want people
> to have to do
>
> <method name="$lzc$set_text" args="v">
> either..
>
>
> Is the approved way to ask them to declare the setter as an attribute?
>
> <text>
> <attribute name="text" setter="..."
>
> So for alert code shown above, we need to move that text=${parent.text}
> constraint to the attribute declaration, and it becomes
>
> <text name="alerttext" x="${parent.text_x}" y="${parent.text_y}"
> resize="true" multiline="true">
> <attribute name="text" type="text" value="${parent.text}"
> setter="this.mySetText(text)"/>
> <method name="mySetText" args="t">
> ....
> super.setAttribute('text',t);
> </method>
