allow configuring the command line height using h,5EJ

* This allows for several customizations.
  * You can simply increase the visible command line history.
    For that you must also set SCI_SETWRAPMODE(SC_WRAP_CHAR).
    An example was added to fallback.teco_ini.
  * You could also set SCI_SETLINEENDTYPESALLOWED(SC_LINE_END_TYPE_DEFAULT)
    to see the structure of inserted text.
* Alternatively we could have introduced a new command like EP or FW
  and also overload it to replace the current ED&2048 (e.g. -EP and EP).
  In DEC TECO `W` comes closest to what 5EJ now does.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/cmdline.h b/src/cmdline.h
index 1ec891b..bd3158d 100644
--- a/src/cmdline.h
+++ b/src/cmdline.h
@@ -46,6 +46,9 @@ typedef struct {
 	 */
 	teco_view_t *view;
 
+	/** Height of the command line view in lines */
+	guint height;
+
 	/** Program counter within the command-line macro */
 	gsize pc;
 
@@ -80,7 +83,7 @@ teco_cmdline_ssm(unsigned int iMessage, uptr_t wParam, sptr_t lParam)
  * On the other hand this limits how you can customize the scroll behavior.
  */
 static inline void
-teco_cmdline_resize(guint width)
+teco_cmdline_resized(guint width)
 {
 	teco_cmdline_ssm(SCI_SETXCARETPOLICY, CARET_SLOP | CARET_EVEN, width/2);
 }