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PC-98: Implement kanji/graph mode toggling via ESC )3 and ESC )0

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This commit is contained in:
nmlgc
2021-05-21 02:03:56 +02:00
parent d68efe0b56
commit 61966acf8e
1 changed files with 23 additions and 0 deletions
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23
src/dos/dev_con.h
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@@ -77,6 +77,7 @@ private:
bool sci;
bool equcurp; // ????? ESC = Y X cursor pos (not sure if PC-98 specific or general to DOS ANSI.SYS)
bool pc98rab; // PC-98 ESC [ > ... (right angle bracket) I will rename this variable if MS-DOS ANSI.SYS also supports this sequence
bool pc98rparen; // PC-98 ESC ) ...
bool enabled;
uint8_t attr; // machine-specific
uint8_t data[NUMBER_ANSI_DATA];
@@ -841,6 +842,18 @@ bool device_CON::Write(const uint8_t * data,uint16_t * size) {
}
}
if(ansi.pc98rparen){
/* PC-98: change between graph and kanji modes */
if(data[count] == '3' || data[count] == '0'){
bool new_mode = (data[count] == '0');
void pc98_set_char_mode(bool mode);
pc98_set_char_mode(new_mode);
}
ClearAnsi();
count++;
continue;
}
if(!ansi.sci){
switch(data[count]){
@@ -863,6 +876,15 @@ bool device_CON::Write(const uint8_t * data,uint16_t * size) {
ClearAnsi();
}
break;
case ')':/* PC-98 kanji/graph mode */
if (IS_PC98_ARCH) {
ansi.pc98rparen = true;
}
else {
LOG(LOG_IOCTL, LOG_NORMAL)("ANSI: unknown char %c after a esc", data[count]); /*prob () */
ClearAnsi();
}
break;
case 'D':/* cursor DOWN (with scrolling) */
ESC_D();
break;
@@ -1273,6 +1295,7 @@ device_CON::device_CON() {
void device_CON::ClearAnsi(void){
for(uint8_t i=0; i<NUMBER_ANSI_DATA;i++) ansi.data[i]=0;
ansi.pc98rparen = false;
ansi.pc98rab=false;
ansi.equcurp=false;
ansi.esc=false;