From 51797e6dd571eacaad2a3cebdef10d284f22164e Mon Sep 17 00:00:00 2001 From: gikidy Date: Wed, 8 Jul 2009 07:31:30 +0000 Subject: Fix OutputString() in the console driver does not auto-scroll when you fill up the screen like the graphics driver does. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8811 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'MdeModulePkg/Universal') diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c index 3c2f45bb6b..99711185a1 100644 --- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c +++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c @@ -82,6 +82,7 @@ CHAR16 mSetModeString[] = { ESC, '[', '=', '3', 'h', 0 }; CHAR16 mSetAttributeString[] = { ESC, '[', '0', 'm', ESC, '[', '4', '0', 'm', ESC, '[', '4', '0', 'm', 0 }; CHAR16 mClearScreenString[] = { ESC, '[', '2', 'J', 0 }; CHAR16 mSetCursorPositionString[] = { ESC, '[', '0', '0', ';', '0', '0', 'H', 0 }; +CHAR16 mCrLfString[] = { CHAR_CARRIAGE_RETURN, CHAR_LINEFEED, CHAR_NULL }; // // Body of the ConOut functions @@ -309,6 +310,15 @@ TerminalConOutOutputString ( Mode->CursorColumn = 0; if (Mode->CursorRow < (INT32) (MaxRow - 1)) { Mode->CursorRow++; + } else { + // + // Cursor has reached at MaxRow and MaxColumn, + // output carriage return and line feed to scroll screen + // when string is not control string. + // + if (!TerminalDevice->OutputEscChar) { + This->OutputString (This, mCrLfString); + } } } -- cgit v1.2.3