[Gambas-user] Which container to use for Draw Image?

[Алексей Беспалов]

Thank you, tobias!
But I do not quite understand what you mean.
Could give an example of code?

18 января 2012 г. 21:58 пользователь tobias <tobiasboe1 at ...20...> написал:

> Алексей Беспалов schrieb:
> > Hi!
> > Please help me.
> >
> >
> > Which container to use for Draw Image?
> > So you can determine which of Image Clicked.
> >
> > I used to DrawArea at HPanel. But I do not know how to identify the
> object in
> > the event DrawArea Click ().
> >
> > This is part my code:
> >
> > --------------------------------------------------
> > Public Sub DrawImages(mhImage As Image[], Parent As Container, SizeArea
> As
> > Integer)
> > Dim hImage As Image
> > Dim hArea As DrawingArea
> >
> > MVars.mAreas.Clear()
> > Parent.Children.Clear()
> >
> >   For Each hImage In mhImage
> >     hArea = New DrawingArea(Parent)
> >     Object.Attach(hArea, FMain, "hArea")
> >     MVars.mAreas.Add(hArea)
> >
> >     hArea.Cached = True
> >     hArea.Border = 2
> >
> >     DrawImage(hImage, hArea, SizeArea) 'Draw Image on hArea
> >     Next
> > End
> > ----------------------------------------------------
> >
> > In FMain code:
> >
> > ----------------------------------------------------
> > Public Sub hArea_DblClick()
> >     Message.Info("!!!")
> > End
> > ----------------------------------------------------
> > It is work. But can i determine which of Image i Clicked??
> >
>
> since you create multiple DrawingAreas with the same event name, so all
> objects individually will raise the hArea_DblClick event.
> but there is one trick: the object that raised a particular event can be
> referred to from within the event handler by using the Last object.
> consequently Last will be a reference to the particular DrawingArea
> dblclicked.
>
>
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____
С уважением Алексей.