krilla 0.7.0

A high-level crate for creating PDF files.
Documentation
use skrifa::raw::TableProvider;

use crate::color::rgb;
use crate::surface::Surface;
use crate::text::Font;
use crate::text::GlyphId;

pub(crate) fn has_svg_data(font: &Font, glyph: GlyphId) -> bool {
    font.font_ref()
        .svg()
        .map(|svg_table| svg_table.glyph_data(glyph.to_skrifa()).is_ok())
        .is_ok()
}

/// Draw an SVG-based glyph on a surface.
pub(crate) fn draw_glyph(
    font: Font,
    context_color: rgb::Color,
    glyph: GlyphId,
    surface: &mut Surface,
) -> Option<()> {
    let svg_data = font
        .font_ref()
        .svg()
        .and_then(|svg_table| svg_table.glyph_data(glyph.to_skrifa()))
        .ok()??;

    let upem = font.units_per_em();

    let fn_ = surface.sc.serialize_settings().render_svg_glyph_fn;
    fn_(svg_data, context_color, glyph, (upem, upem), surface)?;

    Some(())
}