vis

commit bc8d4ba7551c6d95d9e5d20a86ea6c24d1d2ba70
parent 6ec3d1a60619a0446057d5d2413fa1656f9bfbaf
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Mon, 27 Jul 2015 22:00:53 +0200

vis: CTRL+J and CTRL+K creates a new cursor on the line below/above

Diffstat:
M
config.def.h
 | 
2
++
M
vis.c
 | 
15
+++++++++++++++

2 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/config.def.h b/config.def.h
@@ -360,6 +360,8 @@ static KeyBinding vis_marks_set[] = {
 
 static KeyBinding vis_mode_normal[] = {
 	{ { NONE(ESC)               }, cursors_clear,  {                           } },
+	{ { CONTROL('K')            }, cursors_new,    { .i = -1                   } },
+	{ { CONTROL('J')            }, cursors_new,    { .i = +1                   } },
 	{ { CONTROL('w'), NONE('n') }, cmd,            { .s = "open"               } },
 	{ { CONTROL('w'), NONE('c') }, cmd,            { .s = "q"                  } },
 	{ { CONTROL('w'), NONE('s') }, cmd,            { .s = "split"              } },
diff --git a/vis.c b/vis.c
@@ -320,6 +320,8 @@ static void totill_repeat(const Arg *arg);
 static void totill_reverse(const Arg *arg);
 /* replace character at cursor with one read form keyboard */
 static void replace(const Arg *arg);
+/* create a new cursor on the previous (arg->i < 0) or next (arg->i > 0) line */
+static void cursors_new(const Arg *arg);
 /* remove all but the primary cursor and their selections */
 static void cursors_clear(const Arg *arg);
 /* adjust action.count by arg->i */
@@ -827,6 +829,19 @@ static void totill_reverse(const Arg *arg) {
 	movement(&(const Arg){ .i = type });
 }
 
+static void cursors_new(const Arg *arg) {
+	View *view = vis->win->view;
+	Text *txt = vis->win->file->text;
+	size_t pos = view_cursor_get(view);
+	if (arg->i > 0)
+		pos = text_line_down(txt, pos);
+	else if (arg->i < 0)
+		pos = text_line_up(txt, pos);
+	Cursor *cursor = view_cursors_new(view);
+	if (cursor)
+		view_cursors_to(cursor, pos);
+}
+
 static void cursors_clear(const Arg *arg) {
 	View *view = vis->win->view;
 	if (view_cursors_count(view) > 1)