Well I tried using custom props but did not get very far with them. My
solution is to add the image files to the group and hide them behind other
controls. I have added the attached handler that sets the button icons to the
values of the images in the group. The handler should be called when the
original control is duplicated but.
I used the array to ensure that the handler only finds images that are part of
the group:
on newgroup
-- set the icons for the buttons
--build an array of refs to images in the group
repeat with x=1 to the number of images of me
put the ID of image x into tID
put the short name of image x into tName
put tID into ImageA[tName]
end repeat
--now set the icons
set the icon of button "add" of me to ImageA["imgPlus"]
set the icon of button "SortA" of me to ImageA["imgSort"]
set the icon of button "Delete" of me to ImageA["imgBin"]
set the icon of button "SortB" of me to ImageA["imgSort"]
set the icon of button "Remove" of me to ImageA["imgLeftArrow"]
set the icon of button "Use" of me to ImageA["imgLeftArrow"]
end newgroup
> On 24 Jul 2018, at 23:36, scott--- via use-livecode
> <[email protected]> wrote:
>
> Hello Simon,
> I see I probably misunderstood what you were trying to do. With a custom
> control I might be tempted to store the images in a customProp if I wanted
> multiple resolutions to travel with the group object. Then do something like
> setting the imageData of the image.
> —
> Scott
>
> Elementary Software
> (Now with 20% less chalk dust!)
> web http://elementarysoftware.com/
> email [email protected]
> booth 1-800-615-0867
>
>> On Jul 24, 2018, at 8:44 AM, Simon Knight via use-livecode
>> <[email protected]> wrote:
>>
>> Is there an elegant method of storing images for use by a custom control? I
>> have tried adding the images to the custom control group but the buttons in
>> copies of the first group refer back to the first group so there is no
>> advantage when compared to storing the images on a card or in a folder.
>>
>> best wishes
>>
>> Simon K.
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