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add get_serial_cache_font_width to calc the whole line ser_cache width

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cuu
2022-03-08 00:55:03 -06:00
parent 8eff139781
commit 3237703ec3
3 changed files with 28 additions and 3 deletions
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19
Code/thermal_printer/printer.c
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@@ -422,6 +422,24 @@ int glob_file(char*av) {
}
#endif
uint16_t get_serial_cache_font_width(CONFIG*cfg) {
int i;
uint8_t *ch;
uint32_t codename;
int w;
w = 0;
i = 0;
while( i <ser_cache.idx) {
ch = (uint8_t*)&ser_cache.data[i];
codename = utf8_to_utf32(ch);
FT_UInt gi = FT_Get_Char_Index ( cfg->face, codename);
FT_Load_Glyph ( cfg->face, gi, FT_LOAD_NO_BITMAP);
w += cfg->face->glyph->metrics.horiAdvance / 64;
i++;
}
return w+cfg->font->width;
}
//print with freetype font dots glyph
uint8_t print_lines_ft(CONFIG*cfg) {
@@ -550,7 +568,6 @@ uint8_t print_lines_ft(CONFIG*cfg) {
break;
}
}
rv = IsPaper();
if( rv == IS_PAPER) {