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This commit is contained in:
Nathan Sobo 2023-10-02 22:14:45 -06:00
parent 6046ed4f5c
commit dcaf4c905f
13 changed files with 698 additions and 100 deletions
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16
crates/gpui3/src/platform.rs
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@ -6,8 +6,8 @@ mod mac;
mod test;
use crate::{
AnyWindowHandle, Bounds, Font, FontId, FontMetrics, GlyphId, LineLayout, Pixels, Point, Result,
Scene, SharedString, Size,
AnyWindowHandle, Bounds, DevicePixels, Font, FontId, FontMetrics, GlyphId, LineLayout,
MonochromeSprite, Pixels, Point, Result, Scene, SharedString, Size,
};
use anyhow::anyhow;
use async_task::Runnable;
@ -122,7 +122,7 @@ pub trait PlatformWindow {
fn screen(&self) -> Rc<dyn PlatformScreen>;
fn mouse_position(&self) -> Point<Pixels>;
fn as_any_mut(&mut self) -> &mut dyn Any;
fn set_input_handler(&mut self, input_handler: Box<dyn InputHandler>);
fn set_input_handler(&mut self, input_handler: Box<dyn PlatformInputHandler>);
fn prompt(
&self,
level: WindowPromptLevel,
@ -180,7 +180,15 @@ pub trait PlatformTextSystem: Send + Sync {
) -> Vec<usize>;
}
pub trait InputHandler {
pub trait PlatformSpriteSystem<Key> {
fn get_or_insert_with(
&self,
key: Key,
build: impl FnOnce() -> (Size<DevicePixels>, Vec<u8>),
) -> MonochromeSprite;
}
pub trait PlatformInputHandler {
fn selected_text_range(&self) -> Option<Range<usize>>;
fn marked_text_range(&self) -> Option<Range<usize>>;
fn text_for_range(&self, range_utf16: Range<usize>) -> Option<String>;