LibVT: Support HVP (Horizontal and Vertical Position) (final 'f')

2 files changed, 16 insertions, 0 deletions

diff --git a/Libraries/LibVT/Terminal.cpp b/Libraries/LibVT/Terminal.cpp
index 4241392053..cd7ee9d1b3 100644
--- a/Libraries/LibVT/Terminal.cpp
+++ b/Libraries/LibVT/Terminal.cpp
@@ -290,6 +290,18 @@ void Terminal::escape$H(const ParamVector& params)
     set_cursor(row - 1, col - 1);
 }
 
+void Terminal::escape$f(const ParamVector& params)
+{
+    // HVP – Horizontal and Vertical Position
+    unsigned row = 1;
+    unsigned col = 1;
+    if (params.size() >= 1)
+        row = params[0];
+    if (params.size() >= 2)
+        col = params[1];
+    set_cursor(row - 1, col - 1);
+}
+
 void Terminal::escape$A(const ParamVector& params)
 {
     int num = 1;
@@ -668,6 +680,9 @@ void Terminal::execute_escape_sequence(u8 final)
     case 'c':
         escape$c(params);
         break;
+    case 'f':
+        escape$f(params);
+        break;
     default:
         dbgprintf("Terminal::execute_escape_sequence: Unhandled final '%c'\n", final);
         break;
diff --git a/Libraries/LibVT/Terminal.h b/Libraries/LibVT/Terminal.h
index 7679eb6fa7..1c6bf482a0 100644
--- a/Libraries/LibVT/Terminal.h
+++ b/Libraries/LibVT/Terminal.h
@@ -171,6 +171,7 @@ private:
     void escape$L(const ParamVector&);
     void escape$h_l(bool, bool, const ParamVector&);
     void escape$c(const ParamVector&);
+    void escape$f(const ParamVector&);
 
     TerminalClient& m_client;