vis

commit e3615b63dbe3f126f20e793a918b9d2cb30bdc64
parent 73f1fc752ea505af4c15161caf7314fa7f30ff8c
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Thu, 21 Apr 2016 22:43:38 +0200

vis-lua: allow selection modification by assigning to cursor.selection

Diffstat:
M
README.md
 | 
2
+-
M
vis-lua.c
 | 
9
+++++++++

2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/README.md b/README.md
@@ -617,7 +617,7 @@ At this time there exists no API stability guarantees.
    - `to(line, col)`
    - `pos` bytes from start of file (0 based)
    - `number` one based index of cursor
-   - `selection` a `range`
+   - `selection` read/write access to selection represented as a `range`
  - `range` denoted by absolute postions in bytes from the start of the file,
    an invalid range is represented as `nil`
    - `start`
diff --git a/vis-lua.c b/vis-lua.c
@@ -752,6 +752,15 @@ static int window_cursor_newindex(lua_State *L) {
 			view_cursors_to(cur, pos);
 			return 0;
 		}
+
+		if (strcmp(key, "selection") == 0) {
+			Filerange sel = getrange(L, 3);
+			if (text_range_valid(&sel))
+				view_cursors_selection_set(cur, &sel);
+			else
+				view_cursors_selection_clear(cur);
+			return 0;
+		}
 	}
 	return newindex_common(L);
 }