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Groups > comp.sys.acorn.programmer > #6374
| From | Paul Sprangers <Paul@sprie.nl> |
|---|---|
| Subject | Re: Reading the dimensions of a sprite or JPEG on disk |
| Newsgroups | comp.sys.acorn.programmer |
| Date | 2022-05-31 09:27 +0200 |
| Message-ID | <59f119bd97Paul@sprie.nl> (permalink) |
| References | (3 earlier) <ReWdnVLwIJhwvw__nZ2dnUU7-f2dnZ2d@brightview.co.uk> <59f0aeac8aPaul@sprie.nl> <56KdnRloBeIyTAn_nZ2dnUU7-S3NnZ2d@brightview.co.uk> <59f0be8a9aPaul@sprie.nl> <ZeadnfdmIvFTZAn_nZ2dnUU7-WfNnZ2d@brightview.co.uk> |
| Organization | None |
In article <ZeadnfdmIvFTZAn_nZ2dnUU7-WfNnZ2d@brightview.co.uk>, Gerald Holdsworth <nospam@hollypops.co.uk> wrote: > RISC OS 5.29 may be able to handle, and convert, JPEGs natively. !Paint > can certainly import a JPEG and output a Sprite, and it can also export > a JPEG. Yes, I know. And both !ArtWorks and !DPlingScan can perfectly resize any bitmap as well. But the point is that I want to do it myself - or better: I don't want to force possible users of my program to be dependent of those (commercial) programs. And I want to figure out how those programs do it... > I'd have a hunt around the RO5 PRMs to see if there is anything, > or post on the ROOL forums. I did find some related posts on the ROOL forum, but not helpful enough for me to tackle the problem. Probably I will have to admit that the WIMP is too complex for me. Kind regards, Paul -- https://riscos.sprie.nl
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Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-05-28 12:08 +0200
Re: Reading the dimensions of a sprite or JPEG on disk News <chrisjohnson@spamcop.net> - 2022-05-28 11:37 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-05-28 12:48 +0200
Re: Reading the dimensions of a sprite or JPEG on disk Gerald Holdsworth <nospam@hollypops.co.uk> - 2022-05-28 14:26 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-05-30 13:58 +0200
Re: Reading the dimensions of a sprite or JPEG on disk Gerald Holdsworth <nospam@hollypops.co.uk> - 2022-05-30 15:16 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-05-30 16:51 +0200
Re: Reading the dimensions of a sprite or JPEG on disk Gerald Holdsworth <nospam@hollypops.co.uk> - 2022-05-30 18:07 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-05-31 09:27 +0200
Re: Reading the dimensions of a sprite or JPEG on disk Gerald Holdsworth <nospam@hollypops.co.uk> - 2022-05-31 12:12 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-05-31 15:30 +0200
Re: Reading the dimensions of a sprite or JPEG on disk Gerald Holdsworth <nospam@hollypops.co.uk> - 2022-05-31 21:51 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Steve Fryatt <news@stevefryatt.org.uk> - 2022-05-31 23:29 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Martin Wuerthner <spamtrap@mw-software.com> - 2022-06-07 16:33 +0200
Re: Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-06-11 08:56 +0200
Re: Reading the dimensions of a sprite or JPEG on disk Sprow <news@sprow.co.uk> - 2022-06-12 08:15 -0700
Re: Reading the dimensions of a sprite or JPEG on disk Martin <News03@avisoft.f9.co.uk> - 2022-05-31 13:10 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-05-31 15:59 +0200
Re: Reading the dimensions of a sprite or JPEG on disk News <chrisjohnson@spamcop.net> - 2022-05-31 16:28 +0100
Re: Reading the dimensions of a sprite or JPEG on disk News <chrisjohnson@spamcop.net> - 2022-05-31 16:51 +0100
Re: Reading the dimensions of a sprite or JPEG on disk Paul Sprangers <Paul@sprie.nl> - 2022-05-31 18:33 +0200
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