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38 lines
1.1 KiB
Rust
38 lines
1.1 KiB
Rust
use crate::skia::textlayout::FontCollection;
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use crate::skia::Image;
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use crate::uuid::Uuid;
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use crate::with_state_mut;
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use crate::STATE;
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use std::collections::HashSet;
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pub fn uuid_from_u32_quartet(a: u32, b: u32, c: u32, d: u32) -> Uuid {
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let hi: u64 = ((a as u64) << 32) | b as u64;
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let lo: u64 = ((c as u64) << 32) | d as u64;
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Uuid::from_u64_pair(hi, lo)
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}
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pub fn uuid_to_u32_quartet(id: &Uuid) -> (u32, u32, u32, u32) {
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let (hi, lo) = id.as_u64_pair();
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let hihi32 = (hi >> 32) as u32;
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let hilo32 = hi as u32;
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let lohi32 = (lo >> 32) as u32;
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let lolo32 = lo as u32;
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(hihi32, hilo32, lohi32, lolo32)
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}
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pub fn uuid_from_u32(id: [u32; 4]) -> Uuid {
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uuid_from_u32_quartet(id[0], id[1], id[2], id[3])
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}
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pub fn get_image(image_id: &Uuid) -> Option<&Image> {
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with_state_mut!(state, { state.render_state_mut().images.get(image_id) })
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}
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// FIXME: move to a different place ?
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pub fn get_fallback_fonts() -> &'static HashSet<String> {
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with_state_mut!(state, { state.render_state().fonts().get_fallback() })
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}
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pub fn get_font_collection() -> &'static FontCollection {
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with_state_mut!(state, { state.font_collection() })
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}
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