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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibVT: Support IND and RI (cursor down/up basically)

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This commit is contained in:
Andreas Kling 2020-01-25 20:17:50 +01:00
parent 0d191aae13
commit dca92af431
Notes: sideshowbarker 2024-07-19 09:49:41 +09:00
2 changed files with 23 additions and 0 deletions
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21
Libraries/LibVT/Terminal.cpp
View file

@ -773,6 +773,18 @@ void Terminal::NEL()
newline();
}
void Terminal::IND()
{
// IND - Index (move down)
escape$B({});
}
void Terminal::RI()
{
// RI - Reverse Index (move up)
escape$A({});
}
void Terminal::on_char(u8 ch)
{
#ifdef TERMINAL_DEBUG
@ -789,11 +801,20 @@ void Terminal::on_char(u8 ch)
m_escape_state = ExpectXtermParameter1;
} else if (ch == '#') {
m_escape_state = ExpectHashtagDigit;
} else if (ch == 'D') {
IND();
m_escape_state = Normal;
return;
} else if (ch == 'M') {
RI();
m_escape_state = Normal;
return;
} else if (ch == 'E') {
NEL();
m_escape_state = Normal;
return;
} else {
dbg() << "Unexpected character in GotEscape '" << (char)ch << "'";
m_escape_state = Normal;
}
return;

2
Libraries/LibVT/Terminal.h
View file

@ -173,6 +173,8 @@ private:
void escape$c(const ParamVector&);
void escape$f(const ParamVector&);
void NEL();
void IND();
void RI();
TerminalClient& m_client;