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✨ Add Layer#objects_in and Layer#object_at
author
Gwenn Le Bihan
date
(Oct 27, 2025, 8:46 PM +0100)
commit
89412f30
89412f306ba755170eda272ddc14b10d1fb2d163
parent
aeb7f08b
aeb7f08baabebe161c0809f3c5e9305c0843ed8d
+19
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src/graphics/layer.rs
+19
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src/graphics/layer.rs
···
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use crate::{ColoredObject, Fill, Filter, ObjectSizes, Region, Toggleable};
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use crate::{
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ColoredObject, Fill, Filter, ObjectSizes, Point, Region, Toggleable,
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};
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use std::{collections::HashMap, fmt::Display};
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#[derive(Debug, Clone, Default)]
···
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pub fn safe_object(&mut self, name: &str) -> Option<&mut ColoredObject> {
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self.objects.get_mut(name)
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}
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pub fn objects_in(
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&mut self,
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region: Region,
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) -> impl Iterator<Item = (&String, &mut ColoredObject)> {
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self.objects
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.iter_mut()
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.filter(move |(_, obj)| obj.object.region().within(®ion))
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}
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pub fn object_at(&mut self, point: Point) -> Option<&mut ColoredObject> {
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self.objects
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.values_mut()
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.find(|obj| obj.object.region().start == point)
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}
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// Remove all objects.
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pub fn clear(&mut self) {
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self.objects.clear();