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Fix for degree sign type characters on text message screen

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HarukiToreda 2025-05-10 17:29:18 -04:00
parent 6bc9986f22
commit 48dc44ea8f
1 changed files with 11 additions and 4 deletions
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15
src/graphics/Screen.cpp
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@ -1170,10 +1170,17 @@ void drawStringWithEmotes(OLEDDisplay* display, int x, int y, const std::string&
} }
if (!matched) { if (!matched) {
char c[2] = {line[i], '\0'}; uint8_t c = static_cast<uint8_t>(line[i]);
display->drawString(cursorX, fontY, c); int charLen = 1;
cursorX += display->getStringWidth(c);
++i; if ((c & 0xE0) == 0xC0) charLen = 2; // 2-byte UTF-8
else if ((c & 0xF0) == 0xE0) charLen = 3; // 3-byte UTF-8
else if ((c & 0xF8) == 0xF0) charLen = 4; // 4-byte UTF-8
std::string utf8char = line.substr(i, charLen);
display->drawString(cursorX, fontY, utf8char.c_str());
cursorX += display->getStringWidth(utf8char.c_str());
i += charLen;
} }
} }
} }