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Introduce CursorRegion struct

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This will blend in with an upcoming MouseRegion struct that sits next to it in the scene.

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
This commit is contained in:
Nathan Sobo 2022-05-26 11:00:10 -06:00
parent f4d13ef596
commit 0866f0ed55
6 changed files with 44 additions and 24 deletions
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9
crates/gpui/src/elements/mouse_event_handler.rs
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@ -5,6 +5,7 @@ use crate::{
vector::{vec2f, Vector2F},
},
platform::CursorStyle,
scene::CursorRegion,
DebugContext, Element, ElementBox, ElementStateContext, ElementStateHandle, Event,
EventContext, LayoutContext, PaintContext, SizeConstraint,
};
@ -100,9 +101,11 @@ impl Element for MouseEventHandler {
_: &mut Self::LayoutState,
cx: &mut PaintContext,
) -> Self::PaintState {
if let Some(cursor_style) = self.cursor_style {
cx.scene
.push_cursor_style(self.hit_bounds(bounds), cursor_style);
if let Some(style) = self.cursor_style {
cx.scene.push_cursor_region(CursorRegion {
bounds: self.hit_bounds(bounds),
style,
});
}
self.child.paint(bounds.origin(), visible_bounds, cx);
}