Numerical TextField

BlitzMax Forums/MaxGUI Module/Numerical TextField

Oddball

(Posted 2006) [#1]

Is there a way to make a TextField gadget only accept numbers. I'd also like to be able to align the text/numbers to the right of the TextField too.

If this is not currently possible I'd like to make a feature request for a TEXTFIELD_NUMERICAL style flag or a NumberField gadget.

Any help would be appreciated. Thanks.

Amon	(Posted 2006) [#2]

I asked this question before some time ago. The results from my thread are below.

It works flawlessly. It requires a little bit of work to intergrate it in to your code but the technique is sound.

http://www.blitzbasic.com/Community/posts.php?topic=55626#619096

:)

Oddball

(Posted 2006) [#3]

Thanks Amon it's a start.

Function CreateNumberField:TGadget( x:Int, y:Int, w:Int, h:Int, group:TGadget)
	Local g:TGadget=CreateTextField(x,y,w,h,group)
	SetGadgetFilter g,NumFilter
	Return g
End Function

Function NumberFieldNumber:Float( numberfield:TGadget )
	Return Float(TextFieldText(numberfield))
End Function

Function NumFilter:Int(event:TEvent, context:Object)
	If Event.ID=EVENT_KEYCHAR
		If (event.data > 47 And  event.data < 58) Or event.data = 8 Or event.data = 46 Then Return True Else Return False
	EndIf
	Return True
End Function

Just need to get the text to align to the right now and I'll be sorted.

sebas76

(Posted 2009) [#4]

Hello,

I also need to align the text to the right.
But i didn't find anyway to make it.

thanks.