Can you then
$svg:=SVG_Open_picture (agRM_Graph{1})
$ref:=SVG_Find_ID ($svg;"Value1")
SVG_SET_ATTRIBUTES ($ref;"fill-opacity";"1";"stroke-opacity";"1")
agRM_Graph{1}:=SVG_Export_to_picture ($svg)
?
Keith - CDI
> On Aug 14, 2018, at 9:40 AM, Cannon Smith via 4D_Tech <[email protected]>
> wrote:
>
> Thanks for everyone who commented on this.
>
> It is actually _almost_ doable. With some math it is possible to figure out
> where the cursor is over a particular picture cell and "SVG Find element ID
> by coordinates” works in this context. For example:
>
> $tID:=SVG Find element ID by coordinates(agRM_Graph{1};$x;$y)
>
> returns the ID the mouse is over.
>
> The part that does not work is the command SVG SET ATTRIBUTE. For example:
>
> SVG SET
> ATTRIBUTE(agRM_Graph{1};"Value1";"fill-opacity";"1";"stroke-opacity";"1”)
>
> does not work. This kills an idea I was _really_ hoping would work. Sigh.
>
> I find it interesting that SVG Find element ID by coordinates works and SVG
> SET ATTRIBUTE doesn’t work in this context. It seems logical to me that
> either they would both work or neither would work in this context.
>
> --
> Cannon.Smith
> Synergy Farm Solutions Inc.
> Hill Spring, AB Canada
> 403-626-3236
> <[email protected]>
> <www.synergyfarmsolutions.com>
>
>
>> On Aug 13, 2018, at 4:14 PM, Keisuke Miyako via 4D_Tech
>> <[email protected]> wrote:
>>
>> moreover, commands such as SVG GET/SET ATTRIBUTES,
>> which are closely associated with ID based SVG manipulation,
>> requires an object name or variable,
>> but a cell inside a listbox are not accessible that way.
>
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