Pick up cell border colors when importing via orcus.

Change-Id: Iee2d79930d0c917518b180fdd63fe30c6860b9b1
Reviewed-on: https://gerrit.libreoffice.org/49466Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Kohei Yoshida <libreoffice@kohei.us>

external/liborcus/0001-xls-xml-Pick-up-border-colors.patch

+From 0a4e8c44fc8229818191c6b9b46e4de079d0ca3b Mon Sep 17 00:00:00 2001
+From: Kohei Yoshida <kohei.yoshida@gmail.com>
+Date: Thu, 8 Feb 2018 17:59:11 -0500
+Subject: [PATCH] xls-xml: Pick up border colors.
+
+(cherry picked from commit e065d26dabafea465ec49e7d79775e62014ac0db)
+---
+ src/liborcus/xls_xml_context.cpp | 10 ++++++++++
+ src/liborcus/xls_xml_context.hpp |  1 +
+ 2 files changed, 11 insertions(+)
+
+diff --git a/src/liborcus/xls_xml_context.cpp b/src/liborcus/xls_xml_context.cpp
+index 790dfed..917ff86 100644
+--- a/src/liborcus/xls_xml_context.cpp
++++ b/src/liborcus/xls_xml_context.cpp
+@@ -1069,6 +1069,7 @@ void xls_xml_context::start_element_border(const xml_token_pair_t& parent, const
+ 
+     spreadsheet::border_direction_t dir = spreadsheet::border_direction_t::unknown;
+     spreadsheet::border_style_t style = spreadsheet::border_style_t::unknown;
++    spreadsheet::color_rgb_t color;
+     long weight = 0;
+ 
+     for (const xml_token_attr_t& attr : attrs)
+@@ -1093,6 +1094,11 @@ void xls_xml_context::start_element_border(const xml_token_pair_t& parent, const
+                 weight = to_long(attr.value);
+                 break;
+             }
++            case XML_Color:
++            {
++                color = spreadsheet::to_color_rgb(attr.value.data(), attr.value.size());
++                break;
++            }
+             default:
+                 ;
+         }
+@@ -1105,6 +1111,7 @@ void xls_xml_context::start_element_border(const xml_token_pair_t& parent, const
+     border_style_type& bs = m_current_style->borders.back();
+     bs.dir = dir;
+     bs.style = style;
++    bs.color = color;
+ 
+     switch (bs.style)
+     {
+@@ -1525,7 +1532,10 @@ void xls_xml_context::commit_styles()
+             styles->set_border_count(style->borders.size());
+ 
+             for (const border_style_type& b : style->borders)
++            {
+                 styles->set_border_style(b.dir, b.style);
++                styles->set_border_color(b.dir, 255, b.color.red, b.color.green, b.color.blue);
++            }
+ 
+             size_t border_id = styles->commit_border();
+             styles->set_xf_border(border_id);
+diff --git a/src/liborcus/xls_xml_context.hpp b/src/liborcus/xls_xml_context.hpp
+index 47cd01c..93dceca 100644
+--- a/src/liborcus/xls_xml_context.hpp
++++ b/src/liborcus/xls_xml_context.hpp
+@@ -107,6 +107,7 @@ class xls_xml_context : public xml_context_base
+     {
+         spreadsheet::border_direction_t dir = spreadsheet::border_direction_t::unknown;
+         spreadsheet::border_style_t style = spreadsheet::border_style_t::unknown;
++        spreadsheet::color_rgb_t color;
+     };
+ 
+     struct font_style_type
+-- 
+2.7.4
+

external/liborcus/UnpackedTarball_liborcus.mk

@@ -20,6 +20,7 @@ $(eval $(call gb_UnpackedTarball_add_patches,liborcus,\
 	external/liborcus/rpath.patch.0 \
 	external/liborcus/0001-Alpha-value-of-0-means-fully-transparent.-I-m-sure-2.patch \
 	external/liborcus/0002-We-are-supposed-to-use-the-foreground-color-for-soli.patch \
+	external/liborcus/0001-xls-xml-Pick-up-border-colors.patch \
 ))
 
 ifeq ($(OS),WNT)