mplusfonts-macros 0.3.4

Procedural macros re-exported in the mplusfonts crate
Documentation 
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use swash::shape::cluster::Glyph;

pub struct GlyphOffsets {
    pub id: u16,
    pub x_offset: f32,
    pub y_offset: f32,
    pub is_overlay: bool,
}

impl GlyphOffsets {
    pub fn from_glyph(glyph: &Glyph, is_overlay: bool) -> Self {
        Self {
            id: glyph.id,
            x_offset: glyph.x,
            y_offset: glyph.y,
            is_overlay,
        }
    }

    pub fn patch(&mut self, is_mpluscode: bool) {
        let Self {
            x_offset, y_offset, ..
        } = self;

        if is_mpluscode {
            if self.is_overlay {
                const _DIAERESIS: u16 = 532;
                const _DOT_ABOVE: u16 = 533;
                const _GRAVE_ACCENT: u16 = 534;
                const _ACUTE_ACCENT: u16 = 535;
                const _DOUBLE_ACUTE_ACCENT: u16 = 536;
                const _ACUTE_ACCENT_OR_CARON: u16 = 537;
                const _CIRCUMFLEX_ACCENT: u16 = 538;
                const _CARON: u16 = 539;
                const _BREVE: u16 = 540;
                const _RING_ABOVE: u16 = 541;
                const _TILDE: u16 = 542;
                const _MACRON: u16 = 543;
                const _HOOK_ABOVE: u16 = 544;
                const _DOUBLE_GRAVE_ACCENT: u16 = 545;
                const _INVERTED_BREVE: u16 = 546;
                const _TURNED_COMMA_ABOVE: u16 = 547;
                const _HORN: u16 = 548;
                const _DOT_BELOW: u16 = 549;
                const _DIAERESIS_BELOW: u16 = 550;
                const _COMMA_BELOW: u16 = 551;
                const _CEDILLA: u16 = 552;
                const _OGONEK: u16 = 553;
            } else {
                const DIAERESIS: u16 = 556;
                const _DOT_ABOVE: u16 = 557;
                const _GRAVE_ACCENT: u16 = 558;
                const _ACUTE_ACCENT: u16 = 559;
                const _DOUBLE_ACUTE_ACCENT: u16 = 560;
                const _CIRCUMFLEX_ACCENT: u16 = 561;
                const _OVERLINE_OR_MACRON: u16 = 562;
                const _CARON: u16 = 563;
                const _BREVE: u16 = 564;
                const _RING_ABOVE: u16 = 565;
                const _TILDE: u16 = 566;
                const _MACRON: u16 = 567;
                const _CEDILLA: u16 = 568;
                const OGONEK: u16 = 569;

                if matches!(self.id, DIAERESIS..=OGONEK) {
                    *x_offset = 0.0;
                    *y_offset = 0.0;
                }
            }
        } else if self.is_overlay {
            const _DIAERESIS: u16 = 787;
            const _DOT_ABOVE: u16 = 788;
            const _GRAVE_ACCENT: u16 = 789;
            const _ACUTE_ACCENT: u16 = 790;
            const _DOUBLE_ACUTE_ACCENT: u16 = 791;
            const _ACUTE_ACCENT_OR_CARON: u16 = 792;
            const _CIRCUMFLEX_ACCENT: u16 = 793;
            const _CARON: u16 = 794;
            const _BREVE: u16 = 795;
            const _RING_ABOVE: u16 = 796;
            const _TILDE: u16 = 797;
            const _MACRON: u16 = 798;
            const _OVERLINE: u16 = 799;
            const _HOOK_ABOVE: u16 = 800;
            const _DOUBLE_GRAVE_ACCENT: u16 = 801;
            const _INVERTED_BREVE: u16 = 802;
            const _TURNED_COMMA_ABOVE: u16 = 803;
            const _HORN: u16 = 804;
            const _DOT_BELOW: u16 = 805;
            const _DIAERESIS_BELOW: u16 = 806;
            const _COMMA_BELOW: u16 = 807;
            const _CEDILLA: u16 = 808;
            const _OGONEK: u16 = 809;
        } else {
            const DIAERESIS: u16 = 812;
            const _DOT_ABOVE: u16 = 813;
            const _GRAVE_ACCENT: u16 = 814;
            const _ACUTE_ACCENT: u16 = 815;
            const _DOUBLE_ACUTE_ACCENT: u16 = 816;
            const _CIRCUMFLEX_ACCENT: u16 = 817;
            const _OVERLINE_OR_MACRON: u16 = 818;
            const _CARON: u16 = 819;
            const _BREVE: u16 = 820;
            const _RING_ABOVE: u16 = 821;
            const _TILDE: u16 = 822;
            const _MACRON: u16 = 823;
            const _CEDILLA: u16 = 824;
            const OGONEK: u16 = 825;

            if matches!(self.id, DIAERESIS..=OGONEK) {
                *x_offset = 0.0;
                *y_offset = 0.0;
            }
        }
    }
}