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Add thumbnails for layers (#286)

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Fixes: #285
This commit is contained in:
TrueDoctor 2021-07-21 11:30:49 +02:00 • committed by GitHub
parent 06c26f44d0
commit 255cdead28
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 35 additions and 3 deletions
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15
core/editor/src/document/document_file.rs
View file

@ -41,12 +41,27 @@ fn layer_data<'a>(layer_data: &'a mut HashMap<Vec<LayerId>, LayerData>, path: &[
pub fn layer_panel_entry(layer_data: &mut LayerData, layer: &Layer, path: Vec<LayerId>) -> LayerPanelEntry {
let layer_type: LayerType = (&layer.data).into();
let name = layer.name.clone().unwrap_or_else(|| format!("Unnamed {}", layer_type));
let arr = layer.current_bounding_box().unwrap_or([DVec2::ZERO, DVec2::ZERO]);
let arr = arr.iter().map(|x| (*x).into()).collect::<Vec<(f64, f64)>>();
let thumbnail = if let [(x_min, y_min), (x_max, y_max)] = arr.as_slice() {
format!(
r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="{} {} {} {}">{}</svg>"#,
x_min,
y_min,
x_max - x_min,
y_max - y_min,
layer.cache.clone()
)
} else {
String::new()
};
LayerPanelEntry {
name,
visible: layer.visible,
layer_type,
layer_data: *layer_data,
path,
thumbnail,
}
}

1
core/editor/src/frontend/layer_panel.rs
View file

@ -10,6 +10,7 @@ pub struct LayerPanelEntry {
pub layer_type: LayerType,
pub layer_data: LayerData,
pub path: Vec<LayerId>,
pub thumbnail: String,
}
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Hash)]