[Gambas-user] WebDrawingArea having trouble getting / setting size

[gian]

Il 25/08/22 15:11, Bruce Steers ha scritto:
> 
> 
> On Thu, 25 Aug 2022 at 13:41, gian via User <user at lists.gambas-basic.org 
> <mailto:user at lists.gambas-basic.org>> wrote:
> 
>     Il 24/08/22 11:20, Bruce Steers ha scritto:
>      > Hi all
>      > So i'm trying to make a custom button using WebDrawingArea
>      >
>      > Everything seemed to mostly work (had to manually set width as it
>     did
>      > not detect it just height. but was okay once set)
>      >
>      > Next i copied the code into another doc and made it Inherit
>     WebControl
>      > and modified to work.  but it doesn't :(
>      > Now it cannot get the width again.
>      > Paint.Width remains 0 thus messing up my drawing commands :(
>      > Any ideas?
>      >
>      > Many thanks
> 
> 
>     Hi,
> 
>     If I run your program I get the error:
>     'Unknown symbol Font in class Paint'
> 
> 
> Commenting out lines 85-90 of the WebBrushButton.class where the text is 
> done will fix it :)
> 
> Thanks again
> BruceS
> 
> 
> ----[ http://gambaswiki.org/wiki/doc/netiquette ]----


Hi,

I am not familiar with the subject but looking at the page sources it 
seems that the error may be here:

gw.image.preload(['/cgi-bin/WebDrawingArea.gambas/message/error.png', 
'/cgi-bin/WebDrawingArea.gambas/message/info.png', 
'/cgi-bin/WebDrawingArea.gambas/message/question.png', 
'/cgi-bin/WebDrawingArea.gambas/message/warning.png', 
'/cgi-bin/WebDrawingArea.gambas/gw-arrow-down.png', 
'/cgi-bin/WebDrawingArea.gambas/gw-arrow-left.png', 
'/cgi-bin/WebDrawingArea.gambas/gw-arrow-right.png', 
'/cgi-bin/WebDrawingArea.gambas/gw-arrow-up.png', 
'/cgi-bin/WebDrawingArea.gambas/gw-close.png']);
gw.drawingarea.init('@1.WebDrawingArea1');

gw.image.preload(['message/error.png', 'message/info.png', 
'message/question.png', 'message/warning.png', 'gw-arrow-down.png', 
'gw-arrow-left.png', 'gw-arrow-right.png', 'gw-arrow-up.png', 
'gw-close.png']);
gw.drawingarea.init('@1.View');

Regards
Gianluigi