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onCtrlKey not working in Zk6

asked 2012-10-15 10:00:07 +0800

psingh gravatar image psingh flag of India
963 8

I want to create shortcut for save & delete using Ctrl key.But onCtrlKey is not working properly.
Can anybody tell how to implement Ctrl key functionality?

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answered 2012-10-15 11:40:52 +0800

psingh gravatar image psingh flag of India
963 8

I have tried & get final solution:
<zk>
<window apply="org.zkoss.bind.BindComposer" ctrlKeys="^c^x^v" onCtrlKey="@command('doCtrlKeyEvent',e=event)"
viewModel="@id('vm') @init('com.csdcsystems.amanda.web.viewmodel.TestViewModel')">

<label value="Hello"></label>

</window>
</zk>


public class TestViewModel {



@AfterCompose
public void doAfterCompose(@ContextParam(ContextType.VIEW)Component view)
{
Selectors.wireComponents(view, this, false);

}

@Command
public void doCtrlKeyEvent(@BindingParam("e")KeyEvent event) {

char c = (char) event.getKeyCode();
switch (c) {
case 'X':
Messagebox.show("Cutting");
break;
case 'C':
Messagebox.show("Copying");
break;
case 'V':
Messagebox.show("Pasting");
break;
default:
return;
}
}


}

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answered 2012-10-15 10:16:56 +0800

MontyPan gravatar image MontyPan
435 3
http://xitop.blogspot.com...

Hi posingh,

Can you provide the sample code which is not working properly?
There is an example on ZKDemo, maybe you can test it first.

Regards,
Monty Pan

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answered 2012-10-15 10:29:45 +0800

psingh gravatar image psingh flag of India
963 8

@MontyPan:
I am using the below code:

<button ctrlKeys="^c^x^v" label="SAVE"
id="btnSave"
onClick="@command('doSomething')">
</button>


@Wire
Button btnSave;

@SuppressWarnings("unchecked")
@AfterCompose
public void doAfterCompose(@ContextParam(ContextType.VIEW)Component view)
{
Selectors.wireComponents(view, this, false);
btnSave.addEventListener(Events.ON_CTRL_KEY, new EventListener() {

public void onEvent(Event event) throws Exception {

doCtrlKeyEvent((KeyEvent)event);
}
});
}


private void doCtrlKeyEvent(KeyEvent event) {

char c = (char) event.getKeyCode();
switch (c) {
case 'X':
Messagebox.show("Cutting");
break;
case 'C':
Messagebox.show("Copying");
break;
case 'V':
Messagebox.show("Pasting");
break;
default:
return;
}
}

@Command
public void doSomething()
{
Messagebox.show("Hariom");
}

Can you tell why this is not working.

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answered 2012-10-15 10:33:01 +0800

psingh gravatar image psingh flag of India
963 8

And in ZKDemo, if focus is lost then Demo is not working properly.

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Asked: 2012-10-15 10:00:07 +0800

Seen: 64 times

Last updated: Oct 15 '12

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