vis

commit bca1971b03a76e53cef529107d05103702f6c102
parent 8740b5edf2d627e92dc336800a6fbd259ee26992
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Wed, 10 Sep 2014 21:29:24 +0200

Add normal mode command 'J'

Diffstat:
M
config.def.h
 | 
1
+
M
vis.c
 | 
17
+++++++++++++++++

2 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/config.def.h b/config.def.h
@@ -343,6 +343,7 @@ static KeyBinding vis_normal[] = {
 	{ { NONE('N')               }, movement, { .i = MOVE_SEARCH_BACKWARD   } },
 	{ { NONE('o')               }, openline, { .i = MOVE_LINE_NEXT         } },
 	{ { NONE('O')               }, openline, { .i = MOVE_LINE_PREV         } },
+	{ { NONE('J')               }, joinline, { .i = MOVE_LINE_NEXT         } },
 	{ { NONE('x')               }, call,          { .f = editor_delete_key   } },
 	{ { NONE('r')               }, replace,       { NULL                     } },
 	{ { NONE('i')               }, switchmode,    { .i = VIS_MODE_INSERT } },
diff --git a/vis.c b/vis.c
@@ -315,6 +315,8 @@ static void insert_tab(const Arg *arg);
 static void insert_newline(const Arg *arg);
 /* add a new line either before or after the one where the cursor currently is */
 static void openline(const Arg *arg);
+/* join the line where the cursor currently is with the one above or below */
+static void joinline(const Arg *arg);
 /* split current window horizontally (default) or vertically (if arg->b is set) */
 static void split(const Arg *arg);
 /* perform last action i.e. action_prev again */
@@ -705,6 +707,21 @@ static void openline(const Arg *arg) {
 	insert_newline(NULL);
 }
 
+static void joinline(const Arg *arg) {
+	Text *txt = vis->win->text;
+	size_t pos = window_cursor_get(vis->win->win), start, end;
+	if (arg->i == MOVE_LINE_NEXT) {
+		start = text_line_end(txt, pos);
+		end = text_line_next(txt, pos);
+	} else {
+		end = text_line_begin(txt, pos);
+		start = text_line_prev(txt, pos);
+	}
+	editor_delete(vis, start, end - start);
+	editor_insert(vis, start, " ", 1);
+	window_cursor_to(vis->win->win, start);
+}
+
 static void switchmode(const Arg *arg) {
 	switchmode_to(&vis_modes[arg->i]);
 }