[vte/wip/mosaic] draw: Implement U+1FBAF

[Christian Persch <chpe src gnome org>]

commit fd29fb75cf9af051f33048456586454886474dbc
Author: Christian Persch <chpe src gnome org>
Date:   Thu Nov 14 22:39:05 2019 +0100

    draw: Implement U+1FBAF

 doc/boxes.txt  | 5 +++++
 src/vtedraw.cc | 5 +++++
 2 files changed, 10 insertions(+)
---
diff --git a/doc/boxes.txt b/doc/boxes.txt
index c3275d98..f7c03dd6 100644
--- a/doc/boxes.txt
+++ b/doc/boxes.txt
@@ -111,6 +111,11 @@ Mixed width, starting, ending and changing width mid-character.
 ╽ ╿ ╺╾╴
 ╹ ╵
 
+Single line with vertical lines crossing
+ ║ ┃ │ │ │ ┃ ║
+─╫─╂─┼─🮯─┼─╂─╫─
+ ║ ┃ │ │ │ ┃ ║
+
 Rounded.
 ╭─╮
 │ │
diff --git a/src/vtedraw.cc b/src/vtedraw.cc
index 2a10c4e9..9ac1c598 100644
--- a/src/vtedraw.cc
+++ b/src/vtedraw.cc
@@ -1248,6 +1248,11 @@ _vte_draw_terminal_draw_graphic(struct _vte_draw *draw,
         switch (c) {
 
         /* Box Drawing */
+        case 0x1fbaf: /* box drawings light horizontal with vertical stroke */
+                RECTANGLE(cr, x + left_half - light_line_width / 2, y,
+                          light_line_width, height, 1, 3, 0, 1, 1, 2);
+                c = 0x2580;
+                [[fallthrough]];
         case 0x2500: /* box drawings light horizontal */
         case 0x2501: /* box drawings heavy horizontal */
         case 0x2502: /* box drawings light vertical */