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Use Option to encode empty text case in hit test methods

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Héctor Ramón Jiménez 2021-09-15 14:49:13 +07:00
parent 93fec8d273
commit 643500bbdf
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10 changed files with 59 additions and 52 deletions
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2
graphics/src/backend.rs
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@ -60,7 +60,7 @@ pub trait Text {
bounds: Size,
point: Point,
nearest_only: bool,
) -> text::Hit;
) -> Option<text::Hit>;
}
/// A graphics backend that supports image rendering.

2
graphics/src/widget/text.rs
View file

@ -43,7 +43,7 @@ where
bounds: Size,
point: Point,
nearest_only: bool,
) -> text::Hit {
) -> Option<text::Hit> {
self.backend().hit_test(
content,
size,