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See issue https://github.com/lvgl/lv_font_conv/issues/120 #122

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See issue https://github.com/lvgl/lv_font_conv/issues/120 #122

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6ac4a4c
See issue https://github.com/lvgl/lv_font_conv/issues/120
pavmick Sep 5, 2024
256f4cc
Attempt to pass eslint check
pavmick Sep 5, 2024
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16 changes: 7 additions & 9 deletions lib/writers/lvgl/lv_table_glyf.js
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Original file line number Diff line number Diff line change
Expand Up @@ -41,12 +41,13 @@ class LvGlyf extends Glyf {
f.src.glyphs.forEach(g => {
const id = f.glyph_id[g.code];
const bin = this.lv_bitmap(g);
const dup = this.lv_data.find(d => d && d.bin.equals(bin));
this.lv_data[id] = {
bin,
offset,
bin: dup ? Buffer.from([]) : bin,
offset: dup ? dup.offset : offset,
glyph: g
};
offset += bin.length;
offset += dup ? 0 : bin.length;
});
}

Expand All @@ -55,17 +56,14 @@ class LvGlyf extends Glyf {

let result = [];
this.lv_data.forEach((d, idx) => {
if (idx === 0) return;
if (idx === 0 || d.bin.length === 0) return;
const code_hex = d.glyph.code.toString(16).toUpperCase();
const code_str = JSON.stringify(String.fromCodePoint(d.glyph.code));

let txt = ` /* U+${code_hex.padStart(4, '0')} ${code_str} */
${u.long_dump(d.bin, { hex: true })}`;
${u.long_dump(d.bin, { hex: true })},`;

if (idx < this.lv_data.length - 1) {
// skip comma for zero data
txt += d.bin.length ? ',\n\n' : '\n';
}
if (result.length > 0) result.push('\n\n');

result.push(txt);
});
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