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Implement hit_test for text::Pipeline in iced_wgpu

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Héctor Ramón Jiménez 2023-02-02 02:02:41 +01:00
parent c8e8b1a7ba
commit 0a324f0aeb
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GPG key ID: 140CC052C94F138E
1 changed files with 18 additions and 6 deletions
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24
wgpu/src/text.rs
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@ -286,14 +286,26 @@ impl Pipeline {
pub fn hit_test( pub fn hit_test(
&self, &self,
_content: &str, content: &str,
_size: f32, size: f32,
_font: iced_native::Font, font: iced_native::Font,
_bounds: iced_native::Size, bounds: iced_native::Size,
_point: iced_native::Point, point: iced_native::Point,
_nearest_only: bool, _nearest_only: bool,
) -> Option<Hit> { ) -> Option<Hit> {
None let mut measurement_cache = self.measurement_cache.borrow_mut();
let (_, paragraph) = measurement_cache.allocate(Key {
content,
size: size,
font,
bounds,
color: Color::BLACK,
});
let cursor = paragraph.hit(point.x as i32, point.y as i32)?;
Some(Hit::CharOffset(cursor.index))
} }
pub fn trim_measurement_cache(&mut self) { pub fn trim_measurement_cache(&mut self) {