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feat: Support for Korean line breaks and glyph spacing (#2288)

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Co-authored-by: Uri Tauber <uritaube@gmail.com>
This commit is contained in:
Justin Mitchell
2026-06-17 17:27:03 +03:00
committed by GitHub
co-authored by Uri Tauber
parent d4069aeae5
commit 22f3575064
16 changed files with 443 additions and 121 deletions
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lib/EpdFont/SdCardFontRegistry.cpp
+34
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@@ -15,6 +15,40 @@ const SdCardFontFileInfo* SdCardFontFamilyInfo::findFile(uint8_t size, uint8_t s
return nullptr;
}
const SdCardFontFileInfo* SdCardFontFamilyInfo::findClosestReaderSize(const uint8_t fontSizeEnum,
const uint8_t style) const {
if (files.empty()) return nullptr;
uint8_t target = 14;
switch (fontSizeEnum) {
case 0:
target = 12;
break;
case 2:
target = 16;
break;
case 3:
target = 18;
break;
case 1:
default:
target = 14;
break;
}
const SdCardFontFileInfo* best = nullptr;
uint8_t bestDelta = 255;
for (const auto& f : files) {
if (f.style != style) continue;
const uint8_t delta = f.pointSize > target ? f.pointSize - target : target - f.pointSize;
if (!best || delta < bestDelta || (delta == bestDelta && f.pointSize < best->pointSize)) {
best = &f;
bestDelta = delta;
}
}
return best;
}
bool SdCardFontFamilyInfo::hasSize(uint8_t size) const {
for (const auto& f : files) {
if (f.pointSize == size) return true;