arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2025-07-18 12:38:37 +00:00
Code Issues Releases Wiki Activity

fixup! feat(core): introduce new drawing library

Browse Source
This commit is contained in:
cepetr 2024-05-02 09:50:08 +02:00
parent 7105c4caa8
commit fe2518e4e1
1 changed files with 3 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
core/embed/rust/src/ui/shape/cache/drawing_cache.rs vendored
View File

@ -27,6 +27,7 @@ pub type ImageBuffRef<'a> = RefMut<'a, ImageBuff>;
pub type RenderBuffRef<'a> = RefMut<'a, RenderBuff>; pub type RenderBuffRef<'a> = RefMut<'a, RenderBuff>;
pub struct DrawingCache<'a> { pub struct DrawingCache<'a> {
image_buff: &'a RefCell<ImageBuff>,
zlib_cache: RefCell<ZlibCache<'a>>, zlib_cache: RefCell<ZlibCache<'a>>,
#[cfg(feature = "ui_jpeg_decoder")] #[cfg(feature = "ui_jpeg_decoder")]
@ -37,18 +38,13 @@ pub struct DrawingCache<'a> {
#[cfg(not(feature = "xframebuff"))] #[cfg(not(feature = "xframebuff"))]
render_buff: &'a RefCell<RenderBuff>, render_buff: &'a RefCell<RenderBuff>,
image_buff: &'a RefCell<ImageBuff>,
} }
fn alloc_buf<'a, const S: usize, B>(bump: &'a B) -> Option<&'a RefCell<[u8; S]>> fn alloc_buf<'a, const S: usize, B>(bump: &'a B) -> Option<&'a RefCell<[u8; S]>>
where where
B: LocalAllocLeakExt<'a>, B: LocalAllocLeakExt<'a>,
{ {
Some( Some(bump.alloc_t()?.uninit.init(RefCell::new([0; S])))
bump.alloc_t()?
.uninit
.init(RefCell::new([0; S])),
)
} }
impl<'a> DrawingCache<'a> { impl<'a> DrawingCache<'a> {
@ -58,6 +54,7 @@ impl<'a> DrawingCache<'a> {
TB: LocalAllocLeakExt<'a>, TB: LocalAllocLeakExt<'a>,
{ {
Self { Self {
image_buff: unwrap!(alloc_buf(bump_b), "Toif buff alloc"),
zlib_cache: RefCell::new(unwrap!( zlib_cache: RefCell::new(unwrap!(
ZlibCache::new(bump_a, ZLIB_CACHE_SLOTS), ZlibCache::new(bump_a, ZLIB_CACHE_SLOTS),
"ZLIB cache alloc" "ZLIB cache alloc"
@ -72,7 +69,6 @@ impl<'a> DrawingCache<'a> {
#[cfg(not(feature = "xframebuff"))] #[cfg(not(feature = "xframebuff"))]
render_buff: unwrap!(alloc_buf(bump_b), "Render buff alloc"), render_buff: unwrap!(alloc_buf(bump_b), "Render buff alloc"),
image_buff: unwrap!(alloc_buf(bump_b), "Toif buff alloc"),
} }
} }