crop image

[jbv at souslelogo.com]

Hi Mark,

Yes, it helped a lot.
Many thanks.
jbv

Le 2024-07-25 05:41, Mark Waddingham via use-livecode a écrit :
> On 2024-07-23 14:23, jbv via use-livecode wrote:
>> Hi list,
>> 
>> I have the following script :
>> 
>>  create image
>>  put number of imgs into ni
>>  put id of img ni into tid
>>  set filename of img id tid to myFile
>>  put imageData of img id tid into pimage
>> -- many lines for imagedata analysis
>>  crop image id tid to rect trect
>> 
>> I get this error :
>>  crop: object is not an image
> 
> That is a slightly misleading error...
> 
> 'crop' does not operate on images which are referenced - i.e. use a 
> filename
> 
> To crop such an image, load the data into the image:
>    set the text of img id tid to url ("binfile:" & myFile)
> 
> Hope this helps.
> 
> Warmest Regards,
> 
> Mark.