Function OSGetFontTexture

src/dolphin/src/os/OSFont.c:517–559

}

char* OSGetFontTexture(char* string, void** image, s32* x, s32* y, s32* width)
{
    u16 code;
    int fontCode;
    int sheet;
    int numChars;
    int row;
    int column;

    code = *(u8*)string;
    if (code == 0)
    {
        *image = NULL;
        return string;
    }

    string++;
    if (OSGetFontEncode() == OS_FONT_ENCODE_SJIS)
    {
        if (((((u8)code >= 0x81) && ((u8)code <= 0x9F)) != FALSE ||
             (((u8)code >= 0xE0) && ((u8)code <= 0xFC))) != FALSE &&
            (*string != 0) != FALSE)
        {
            code = (code << 8) | (*(u8*)string++); // Shift-JIS encoded byte
        }
    }

    fontCode = GetFontCode(code);

    sheet = fontCode / CharsInSheet;
    *(void**)image = (void*)(SheetImage + (FontData->sheetSize * sheet));
    numChars = fontCode - (sheet * CharsInSheet);
    row = numChars / FontData->sheetColumn;
    column = (numChars - (row * FontData->sheetColumn));
    *x = column * FontData->cellWidth;
    *y = row * FontData->cellHeight;

    if (width)
    {
        *width = WidthTable[fontCode];
    }
    return string;
}