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Refactor bezier-rs' to_svg functionality (#758)

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* Change Bezier to_svg to include handles and endpoints

* Move params into brackets of format macro, remove unused comment

* Use write macro instead of format

* Fix path for watched directory

* Refactor functions to remove ToSVGOptions
This commit is contained in:
Hannah Li
2022-09-01 23:13:39 -04:00
committed by GitHub
parent 131f24300a
commit 0a1665b87d
9 changed files with 388 additions and 347 deletions
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libraries/bezier-rs/src/subpath/core.rs
+1
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@@ -1,5 +1,6 @@
use super::*;
use crate::consts::*;
use crate::ToSVGOptions;
/// Functionality relating to core `Subpath` operations, such as constructors and `iter`.
impl Subpath {
libraries/bezier-rs/src/subpath/structs.rs
-75
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@@ -6,78 +6,3 @@ pub struct ManipulatorGroup {
pub in_handle: Option<DVec2>,
pub out_handle: Option<DVec2>,
}
/// Structure to represent optional parameters that can be passed to the `into_svg` function.
pub struct ToSVGOptions {
/// Color of the line segments along the `Subpath`. Defaulted to `black`.
pub curve_stroke_color: String,
/// Width of the line segments along the `Subpath`. Defaulted to `2.`.
pub curve_stroke_width: f64,
/// Stroke color outlining circles marking anchors on the `Subpath`. Defaulted to `black`.
pub anchor_stroke_color: String,
/// Stroke width outlining circles marking anchors on the `Subpath`. Defaulted to `2.`.
pub anchor_stroke_width: f64,
/// Radius of the circles marking anchors on the `Subpath`. Defaulted to `4.`.
pub anchor_radius: f64,
/// Fill color of the circles marking anchors on the `Subpath`. Defaulted to `white`.
pub anchor_fill: String,
/// Color of the line segments connecting anchors to handle points. Defaulted to `gray`.
pub handle_line_stroke_color: String,
/// Width of the line segments connecting anchors to handle points. Defaulted to `1.`.
pub handle_line_stroke_width: f64,
/// Stroke color outlining circles marking the handles of `Subpath`. Defaulted to `gray`.
pub handle_point_stroke_color: String,
/// Stroke color outlining circles marking the handles of `Subpath`. Defaulted to `1.5`.
pub handle_point_stroke_width: f64,
/// Radius of the circles marking the handles of `Subpath`. Defaulted to `3.`.
pub handle_point_radius: f64,
/// Fill color of the circles marking the handles of `Subpath`. Defaulted to `white`.
pub handle_point_fill: String,
}
impl ToSVGOptions {
/// Combine and format curve styling options for an SVG path.
pub(crate) fn formatted_curve_arguments(&self) -> String {
format!(r#"stroke="{}" stroke-width="{}" fill="none""#, self.curve_stroke_color, self.curve_stroke_width)
}
/// Combine and format anchor styling options an SVG circle.
pub(crate) fn formatted_anchor_arguments(&self) -> String {
format!(
r#"r="{}", stroke="{}" stroke-width="{}" fill="{}""#,
self.anchor_radius, self.anchor_stroke_color, self.anchor_stroke_width, self.anchor_fill
)
}
/// Combine and format handle point styling options for an SVG circle.
pub(crate) fn formatted_handle_point_arguments(&self) -> String {
format!(
r#"r="{}", stroke="{}" stroke-width="{}" fill="{}""#,
self.handle_point_radius, self.handle_point_stroke_color, self.handle_point_stroke_width, self.handle_point_fill
)
}
/// Combine and format handle line styling options an SVG path.
pub(crate) fn formatted_handle_line_arguments(&self) -> String {
format!(r#"stroke="{}" stroke-width="{}" fill="none""#, self.handle_line_stroke_color, self.handle_line_stroke_width)
}
}
impl Default for ToSVGOptions {
fn default() -> Self {
ToSVGOptions {
curve_stroke_color: String::from("black"),
curve_stroke_width: 2.,
anchor_stroke_color: String::from("black"),
anchor_stroke_width: 2.,
anchor_radius: 4.,
anchor_fill: String::from("white"),
handle_line_stroke_color: String::from("gray"),
handle_line_stroke_width: 1.,
handle_point_stroke_color: String::from("gray"),
handle_point_stroke_width: 1.5,
handle_point_radius: 3.,
handle_point_fill: String::from("white"),
}
}
}