[gtksourceview/wip/chergert/vim] update selection for linewise motions

[Christian Hergert <chergert src gnome org>]

commit bf4250180d0fdd843eea12a52049171d921dbc77
Author: Christian Hergert <chergert redhat com>
Date:   Sat Oct 30 14:40:24 2021 -0700

    update selection for linewise motions

 gtksourceview/vim/gtk-source-vim-visual.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
---
diff --git a/gtksourceview/vim/gtk-source-vim-visual.c b/gtksourceview/vim/gtk-source-vim-visual.c
index 3cb7b37e..48803e1f 100644
--- a/gtksourceview/vim/gtk-source-vim-visual.c
+++ b/gtksourceview/vim/gtk-source-vim-visual.c
@@ -125,8 +125,18 @@ gtk_source_vim_visual_track_char (GtkSourceVimVisual *self)
 static void
 gtk_source_vim_visual_track_line (GtkSourceVimVisual *self)
 {
+       GtkSourceBuffer *buffer;
+       GtkTextIter cursor, started_at;
+
        g_assert (GTK_SOURCE_IS_VIM_VISUAL (self));
 
+       buffer = gtk_source_vim_state_get_buffer (GTK_SOURCE_VIM_STATE (self), NULL, NULL);
+       gtk_text_buffer_get_iter_at_mark (GTK_TEXT_BUFFER (buffer), &cursor, self->cursor);
+       gtk_text_buffer_get_iter_at_mark (GTK_TEXT_BUFFER (buffer), &started_at, self->started_at);
+
+       extend_lines (&cursor, &started_at);
+
+       gtk_source_vim_state_select (GTK_SOURCE_VIM_STATE (self), &cursor, &started_at);
 }
 
 static void