Handle ENQ (0x05), ESC[c (Device Attributes), ESC[5n (Device Status
Report), and ESC[6n (Cursor Position Report). Responses are sent
back through OnKeyData so BBSes can detect ANSI terminal capability.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
TKPAnsi is a TCustomControl descendant providing a visual ANSI terminal
with 16-color palette, scrollback buffer, blinking cursor, and ANSI music.
Supports CSI sequences (cursor movement, erase, SGR colors/attributes,
insert/delete lines/chars, scroll), DEC private modes (wrap, cursor
visibility), and keyboard translation (arrows, function keys, etc.).
Test app (TESTMAIN.PAS) updated to wire TKPAnsi to TKPComm as a
full terminal: received data feeds the terminal display, keystrokes
are sent out the serial port.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
