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This commit is contained in:
Antonio Scandurra 2023-10-03 16:30:41 +02:00
parent 08464ee26e
commit e49b411205
6 changed files with 148 additions and 127 deletions
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19
crates/gpui3/src/platform.rs
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@ -6,8 +6,8 @@ mod mac;
mod test;
use crate::{
AnyWindowHandle, Bounds, DevicePixels, Font, FontId, FontMetrics, GlyphId, MonochromeSprite,
Pixels, Point, RasterizedGlyphId, Result, Scene, ShapedLine, SharedString, Size,
AnyWindowHandle, Bounds, DevicePixels, Font, FontId, FontMetrics, GlyphId, Pixels, Point,
RasterizedGlyphId, Result, Scene, ShapedLine, SharedString, Size,
};
use anyhow::anyhow;
use async_task::Runnable;
@ -165,13 +165,8 @@ pub trait PlatformTextSystem: Send + Sync {
fn glyph_for_char(&self, font_id: FontId, ch: char) -> Option<GlyphId>;
fn rasterize_glyph(
&self,
font_id: FontId,
font_size: f32,
glyph_id: GlyphId,
subpixel_shift: Point<Pixels>,
scale_factor: f32,
options: RasterizationOptions,
) -> Option<(Bounds<u32>, Vec<u8>)>;
glyph_id: &RasterizedGlyphId,
) -> Result<(Bounds<DevicePixels>, Vec<u8>)>;
fn layout_line(&self, text: &str, font_size: Pixels, runs: &[(usize, FontId)]) -> ShapedLine;
fn wrap_line(
&self,
@ -185,9 +180,9 @@ pub trait PlatformTextSystem: Send + Sync {
pub trait PlatformAtlas<Key>: Send + Sync {
fn get_or_insert_with(
&self,
key: Key,
build: &dyn Fn() -> (Size<DevicePixels>, Vec<u8>),
) -> AtlasTile;
key: &Key,
build: &mut dyn FnMut() -> Result<(Size<DevicePixels>, Vec<u8>)>,
) -> Result<AtlasTile>;
fn clear(&self);
}