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feat(core): introduce new toif functions

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cepetr 2024-02-19 11:41:42 +01:00 committed by cepetr
parent 254de49a62
commit 474484d249
1 changed files with 8 additions and 0 deletions
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8
core/embed/rust/src/ui/display/toif.rs
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@ -271,6 +271,14 @@ impl<'i> Toif<'i> {
Offset::new(self.width(), self.height()) Offset::new(self.width(), self.height())
} }
pub fn stride(&self) -> usize {
if self.is_grayscale() {
(self.width() + 1) as usize / 2
} else {
self.width() as usize * 2
}
}
pub fn zdata(&self) -> &'i [u8] { pub fn zdata(&self) -> &'i [u8] {
&self.data[TOIF_HEADER_LENGTH..] &self.data[TOIF_HEADER_LENGTH..]
} }