[vte/wip/egmont/bidi: 40/107] fix display after rtl double wide char



commit 908d9d69f63362ab09cfe8be8b1bd41286170be5
Author: Egmont Koblinger <egmont gmail com>
Date:   Tue Aug 28 00:12:46 2018 +0200

    fix display after rtl double wide char

 doc/bidi.txt | 8 ++++++++
 src/vte.cc   | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)
---
diff --git a/doc/bidi.txt b/doc/bidi.txt
index 51b3b6ff..eb8ff2a7 100644
--- a/doc/bidi.txt
+++ b/doc/bidi.txt
@@ -36,6 +36,10 @@ Boxes should all show up nicely.
 oi7 incididunt ut labore et dolore magna aliqua.
 Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor שָׁלוֹם incididunt ut 
labore et dolore magna aliqua.
 
+Double wide
+a<z  n>x
+a<z  א<ת
+
 Box
 ┏━┓    ╔═╗    ┌─┐    ╭─╮
 ┗━┛   a╚═╝b  א┘─└ב   ╰─╯
@@ -68,6 +72,10 @@ Boxes should all show up nicely.
                                 .incididunt ut labore et dolore magna aliqua oi7
 [3 SLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor שָׁלוֹם incididunt 
ut labore et dolore magna aliqua.[0 S
 
+Double wide
+                                                                      a<z  n>x
+[3 Sא<ת  a<z[0 S
+
 Box[3 S
 ┓━┏    ╗═╔    ┐─┌    ╮─╭
 ┛━┗   a╚═╝b  א┘─└ב   ╯─╰[0 S
diff --git a/src/vte.cc b/src/vte.cc
index 409b11ce..03e807f5 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -8983,7 +8983,7 @@ Terminal::draw_rows(VteScreen *screen_,
                                 bg.blue  = 0xC000 + (bg.blue  - 0xC000) / 2;
                                 _vte_draw_fill_rectangle (
                                                 m_draw,
-                                                x + i * column_width,
+                                                i * column_width,
                                                 y + row_height / 8,
                                                 (j - i) * column_width,
                                                 row_height * 3 / 4,


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