Re: NSImage to JPEG file?
Re: NSImage to JPEG file?
- Subject: Re: NSImage to JPEG file?
- From: Carl Hoefs <email@hidden>
- Date: Wed, 16 Jan 2019 10:59:47 -0700
> On Jan 16, 2019, at 10:43 AM, Jens Alfke <email@hidden> wrote:
>
>> On Jan 16, 2019, at 8:32 AM, Carl Hoefs <email@hidden
>> <mailto:email@hidden>> wrote:
>>
>> It was the NSData tie-in I didn't know. (I was expecting NSImage to have
>> innate export capabilities
>
> That would be poor API design. If it had -writeToFile, then it would also
> need -writeToStream:, -writeToFileHandle:, -writeToFileDescriptor:,
> -writeToNSURLSessionDataDelegate:, etc.
> Providing the data itself means you can then use existing APIs on other
> classes to put the data anywhere you want.
But all of that would come "for free" if NSImage inherited from NSData, no?
-Carl
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