| 1 | #[cfg (all(feature = "gif" , not(target_arch = "wasm32" ), feature = "image" ))] |
| 2 | use crate::gif_support; |
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| 3 | use std::marker::PhantomData; |
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| 4 | #[cfg (all(not(target_arch = "wasm32" ), feature = "image" ))] |
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| 5 | use std::path::Path; |
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| 6 | |
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| 7 | pub(super) enum Target<'a> { |
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| 8 | #[cfg (all(not(target_arch = "wasm32" ), feature = "image" ))] |
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| 9 | File(&'a Path), |
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| 10 | Buffer(PhantomData<&'a u32>), |
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| 11 | #[cfg (all(feature = "gif" , not(target_arch = "wasm32" ), feature = "image" ))] |
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| 12 | Gif(Box<gif_support::GifFile>), |
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| 13 | } |
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| 14 | |
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| 15 | pub(super) enum Buffer<'a> { |
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| 16 | #[cfg (all(not(target_arch = "wasm32" ), feature = "image" ))] |
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| 17 | Owned(Vec<u8>), |
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| 18 | Borrowed(&'a mut [u8]), |
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| 19 | } |
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| 20 | |
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| 21 | impl<'a> Buffer<'a> { |
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| 22 | #[inline (always)] |
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| 23 | pub(super) fn borrow_buffer(&mut self) -> &mut [u8] { |
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| 24 | match self { |
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| 25 | #[cfg (all(not(target_arch = "wasm32" ), feature = "image" ))] |
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| 26 | Buffer::Owned(buf) => &mut buf[..], |
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| 27 | Buffer::Borrowed(buf: &mut &mut [u8]) => *buf, |
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| 28 | } |
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| 29 | } |
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| 30 | } |
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| 31 | |
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