[gnumeric] xlsx: export tick marks.

[Morten Welinder <mortenw src gnome org>]

commit 49950b313b886e0dab59b425ab47d3835d9977d0
Author: Morten Welinder <terra gnome org>
Date:   Mon Jan 26 21:09:32 2015 -0500

    xlsx: export tick marks.

 NEWS                               |    1 +
 plugins/excel/xlsx-write-drawing.c |   16 ++++++++++++++++
 2 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index e823e8b..9c7cd1b 100644
--- a/NEWS
+++ b/NEWS
@@ -10,6 +10,7 @@ Morten:
        * Fix gda plugin compilation.  [#743506]
        * Fix xlsx export problem with auto markers.
        * Import/export xlsx chart axis min/max/steps.
+       * Export xlsx chart axis tick marks.
 
 --------------------------------------------------------------------------
 Gnumeric 1.12.19
diff --git a/plugins/excel/xlsx-write-drawing.c b/plugins/excel/xlsx-write-drawing.c
index e4a68b4..82def5a 100644
--- a/plugins/excel/xlsx-write-drawing.c
+++ b/plugins/excel/xlsx-write-drawing.c
@@ -436,6 +436,22 @@ xlsx_write_axis (XLSXWriteState *state, GsfXMLOut *xml, GogAxis *axis, GogAxisTy
        gsf_xml_out_add_cstr (xml, "formatCode", (format)? go_format_as_XL (format): "General");
        gsf_xml_out_end_element (xml);
 
+       {
+               gboolean mati, miti, mato, mito;
+               static const char *marks[4] = { "none", "in", "out", "cross" };
+
+               g_object_get (G_OBJECT (axis),
+                             "major-tick-in", &mati,
+                             "minor-tick-in", &miti,
+                             "major-tick-out", &mato,
+                             "minor-tick-out", &mito,
+                             NULL);
+               xlsx_write_chart_cstr_unchecked (xml, "c:majorTickMark",
+                                                marks[2 * mato + mati]);
+               xlsx_write_chart_cstr_unchecked (xml, "c:minorTickMark",
+                                                marks[2 * mito + miti]);
+       }
+
        xlsx_write_go_style (xml, go_styled_object_get_style (GO_STYLED_OBJECT (axis)));
 
        xlsx_write_chart_int (xml, "c:crossAx", 0, xlsx_get_axid (state, crossed));