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utf8-mapper for Turkish

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The non utf8 version of turkish is a bit unhandy.

Delete `language_tr.h`
Rename `language_tr_utf.h` to `language_tr.h`
Provide a propper utf8-mapper for Turkish and use it.
This commit is contained in:
AnHardt
2016-12-12 14:35:02 +01:00
parent 7c71bb2900
commit 795541f87e
3 changed files with 161 additions and 350 deletions
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55
Marlin/utf_mapper.h
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@ -179,6 +179,61 @@
return 1;
}
#elif ENABLED(MAPPER_C2C3_TR)
// the C2C3-mapper extended for the 6 altered symbols from C4 and C5 range.
char charset_mapper(const char c) {
static uint8_t utf_hi_char; // UTF-8 high part
static bool seen_c2 = false;
static bool seen_c4 = false;
static bool seen_c5 = false;
uint8_t d = c;
if ( d >= 0x80u ) { // UTF-8 handling
if ( d == 0xc4u ) {seen_c4 = true; return 0;}
else if ( d == 0xc5u ) {seen_c5 = true; return 0;}
else if ( (d >= 0xc0u) && (!seen_c2) ) {
utf_hi_char = d - 0xc2u;
seen_c2 = true;
return 0;
}
else if (seen_c4) {
switch(d) {
case 0x9eu: d = 0xd0u; break;
case 0x9fu: d = 0xf0u; break;
case 0xb0u: d = 0xddu; break;
case 0xb1u: d = 0xfdu; break;
default: d = '?';
}
HARDWARE_CHAR_OUT((char)d) ;
}
else if (seen_c5) {
switch(d) {
case 0x9eu: d = 0xdeu; break;
case 0x9fu: d = 0xfeu; break;
default: d = '?';
}
HARDWARE_CHAR_OUT((char)d) ;
}
else if (seen_c2) {
d &= 0x3fu;
#ifndef MAPPER_ONE_TO_ONE
HARDWARE_CHAR_OUT((char)pgm_read_byte_near(utf_recode + d + (utf_hi_char << 6) - 0x20));
#else
HARDWARE_CHAR_OUT((char)(0x80u + (utf_hi_char << 6) + d)) ;
#endif
}
else {
HARDWARE_CHAR_OUT('?');
}
}
else {
HARDWARE_CHAR_OUT((char) c );
}
seen_c2 = seen_c4 = seen_c5 = false;
return 1;
}
#elif ENABLED(MAPPER_CECF)
char charset_mapper(const char c) {