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Fixed zoom, width and height #74

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Merged
baseplate-admin merged 1 commit into from
Jul 17, 2025
Merged

Fixed zoom, width and height #74

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22 changes: 16 additions & 6 deletions src/rust/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -132,22 +132,32 @@ fn svg_to_skia_color(color: svgtypes::Color) -> resvg::tiny_skia::Color {
resvg::tiny_skia::Color::from_rgba8(color.red, color.green, color.blue, color.alpha)
}

fn render_svg(background: Option<svgtypes::Color>, fit_to: FitTo, tree: &resvg::usvg::Tree) -> Result<resvg::tiny_skia::Pixmap, String> {
fn render_svg(
background: Option<svgtypes::Color>,
fit_to: FitTo,
tree: &resvg::usvg::Tree
) -> Result<resvg::tiny_skia::Pixmap, String> {
let original_size = tree.size().to_int_size();

let final_size = fit_to.fit_to_size(original_size)
.ok_or("Failed to calculate scaled size")?;

let mut pixmap = resvg::tiny_skia::Pixmap::new(
tree.size().to_int_size().width(),
tree.size().to_int_size().height(),
)
.unwrap();
final_size.width(),
final_size.height(),
).ok_or("Failed to create pixmap")?;

if let Some(background) = background {
pixmap.fill(svg_to_skia_color(background));
}
let ts = fit_to.fit_to_transform(tree.size().to_int_size());

let ts = fit_to.fit_to_transform(original_size);
resvg::render(tree, ts, &mut pixmap.as_mut());

Ok(pixmap)
}


fn resvg_magic(mut options: Opts, svg_string: String) -> Result<Vec<u8>, String> {
let xml_tree = {
let xml_opt = resvg::usvg::roxmltree::ParsingOptions {
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