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Add save/unsave cursor escape sequences.

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Also added a little terminal test program called /bin/tst.
This commit is contained in:
Andreas Kling 2018-10-28 01:44:53 +02:00
parent ea6221dd06
commit 43475f248b
6 changed files with 41 additions and 5 deletions
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16
Kernel/Console.cpp
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@ -171,10 +171,22 @@ void Console::escape$m(const Vector<unsigned>& params)
break;
}
}
vga_set_attr(m_currentAttribute);
}
void Console::escape$s(const Vector<unsigned>&)
{
m_savedCursorRow = m_cursorRow;
m_savedCursorColumn = m_cursorColumn;
}
void Console::escape$u(const Vector<unsigned>&)
{
m_cursorRow = m_savedCursorRow;
m_cursorColumn = m_savedCursorColumn;
vga_set_cursor(m_cursorRow, m_cursorColumn);
}
void Console::escape$H(const Vector<unsigned>& params)
{
unsigned row = 1;
@ -229,6 +241,8 @@ void Console::executeEscapeSequence(byte final)
case 'H': escape$H(params); break;
case 'J': escape$J(params); break;
case 'm': escape$m(params); break;
case 's': escape$s(params); break;
case 'u': escape$u(params); break;
default: break;
}