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Bezier-rs: Add trim for Subpath (#1006)

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* Move compare.rs

* Update traits for Subpath and ManipulatorGroup

* Implement trim

* UI adjustments and more tests

* Add reverse, refactor code, rename variables

* Improve comments

* Comment nits

* Address comments

* Update trim behavior

* Update doc comment for trim

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
Hannah Li
2023-02-26 18:41:11 -05:00
committed by GitHub
parent ba50614af1
commit 8293f730f2
13 changed files with 572 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
website/other/bezier-rs-demos/src/features/subpath-features.ts
View File

@@ -105,6 +105,15 @@ const subpathFeatures = {
sliderOptions: [tSliderOptions],
chooseTVariant: true,
},
trim: {
name: "Trim",
callback: (subpath: WasmSubpathInstance, options: Record<string, number>, _: undefined, tVariant: TVariant): string => subpath.trim(options.tVariant1, options.tVariant2, tVariant),
sliderOptions: [
{ ...tSliderOptions, default: 0.2, variable: "tVariant1" },
{ ...tSliderOptions, variable: "tVariant2" },
],
chooseTVariant: true,
},
};
export type SubpathFeatureKey = keyof typeof subpathFeatures;

17
website/other/bezier-rs-demos/wasm/src/subpath.rs
View File

@@ -359,4 +359,21 @@ impl WasmSubpath {
wrap_svg_tag(format!("{}{}{}", self.to_default_svg(), main_subpath_svg, other_subpath_svg))
}
pub fn trim(&self, t1: f64, t2: f64, t_variant: String) -> String {
let t1 = parse_t_variant(&t_variant, t1);
let t2 = parse_t_variant(&t_variant, t2);
let trimmed_subpath = self.0.trim(t1, t2);
let mut trimmed_subpath_svg = String::new();
trimmed_subpath.to_svg(
&mut trimmed_subpath_svg,
CURVE_ATTRIBUTES.to_string().replace(BLACK, RED).replace("stroke-width=\"2\"", "stroke-width=\"8\"") + " opacity=\"0.5\"",
ANCHOR_ATTRIBUTES.to_string().replace(BLACK, RED),
HANDLE_ATTRIBUTES.to_string().replace(GRAY, RED),
HANDLE_LINE_ATTRIBUTES.to_string().replace(GRAY, RED),
);
wrap_svg_tag(format!("{}{}", self.to_default_svg(), trimmed_subpath_svg))
}
}