Thanks Matt but I just tried commenting out the open() and close() functions.
Without them the mouseup event is not blocked, I get the alert in the
mouseup listener when I click on the root window.
So I guess setModal(true) doesn't block everything.
I do not get the error when these functions are commented out but I need a
way to stop the mouseup event.
Does anyone know if there is another way to do this?
Matthew Gregory wrote:
>
> Just tried in the playground and if remove your open and close functions
> and all should be well. setModel(true) automatically blocks the root
>
> Not sure why it causes the error though.
>
> Larry K Blische wrote:
>> I think I replied with this problem to the 'solved' forum and it may have
>> been overlooked so I am trying again.
>>
>> Below is an example of what my problem is. Here are two classes, an app
>> class and my modal window class. I have several classes which extent the
>> ModalWindow class. This is done to provide other common features which
>> are
>> not necessary to the example so I have removed them.
>>
>> The app puts a listener on the root window for the mouseup event which
>> opens
>> the modal window. The open() and close() methods block() and unblock() on
>> the root window to stop future mouseup events. If you comment these out
>> you
>> will see that mouseup's are still generated. Why are mouseups not blocked
>> by
>> the modal window?
>>
>> The issue is that when I click on the root window after the modal window
>> is
>> displayed, I get the "widgetTarget is null" error.
>>
>> Can anyone explain what needs to be done to avoid this or provide insight
>> into how to proceed to solve this? Am I doing the block()/unblock()
>> correctly?
>>
>> Thanks again,
>> Larry
>>
>> qx.Class.define("timeclocktest.Application",
>> {
>> extend : qx.application.Standalone,
>>
>> members :
>> {
>> main : function()
>> {
>> this.base(arguments);
>>
>> if (qx.core.Variant.isSet("qx.debug", "on"))
>> {
>> qx.log.appender.Native;
>> qx.log.appender.Console;
>> }
>>
>> this.popup = new timeclocktest.ModalWindow();
>>
>> this.getRoot().add(new qx.ui.basic.Label("please click
>> anywhere"), {edge:50});
>> this.getRoot().addListener("mouseup", function()
>> {alert('mouseup'); this.popup.open();}, this);
>> this.getRoot().set({blockerColor:"red",
>> blockerOpacity:0.25});
>> }
>> }
>> });
>>
>> qx.Class.define("timeclocktest.ModalWindow",
>> {
>> extend : qx.ui.window.Window,
>>
>> construct : function()
>> {
>> this.base(arguments); // make the window
>> this.setModal(true); // make it modal
>> // other things here in the real code
>> },
>>
>> members :
>> {
>> open : function() // block events (mouseup) to the root and
>> open the window
>> {
>> this.getApplicationRoot().block();
>> this.base(arguments);
>> },
>>
>> close : function() // close window, unblock and focus back
>> to
>> the root
>> {
>> this.base(arguments);
>> this.getApplicationRoot().unblock();
>> this.getApplicationRoot().focus();
>> }
>> }
>> });
>>
>
>
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