insert-mode: interpret unmapped META as ESC

closes #2454
closes #8213
ref #7972
This commit is contained in:
Justin M. Keyes
2018-04-04 01:08:07 +02:00
parent 98e7112390
commit 224ebc0078
8 changed files with 73 additions and 52 deletions

View File

@@ -1577,7 +1577,7 @@ vungetc ( /* unget one character (can only be done once!) */
old_mouse_col = mouse_col;
}
/// get a character:
/// Gets a character:
/// 1. from the stuffbuffer
/// This is used for abbreviated commands like "D" -> "d$".
/// Also used to redo a command for ".".
@@ -1595,7 +1595,7 @@ vungetc ( /* unget one character (can only be done once!) */
/// if "advance" is FALSE (vpeekc()):
/// just look whether there is a character available.
///
/// When "no_mapping" is zero, checks for mappings in the current mode.
/// When `no_mapping` (global) is zero, checks for mappings in the current mode.
/// Only returns one byte (of a multi-byte character).
/// K_SPECIAL and CSI may be escaped, need to get two more bytes then.
static int vgetorpeek(int advance)