From 6ab3a0e0c06f21d0101f2c4bccac6fdb1f2a3adf Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tomasz=20Sa=C5=82aci=C5=84ski?= <tsalacinski@gmail.com>
Date: Sat, 23 Feb 2008 09:51:26 +0000
Subject: [PATCH] Forward slashes at the beginning and end of a line also
 signify italics (Fixes: #518162).
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Original commit message from CVS:
Based on patch by: Tomasz Sałaciński <tsalacinski gmail com>
* gst/subparse/gstsubparse.c: (parse_mdvdsub):
* tests/check/elements/subparse.c: (test_microdvd_with_italics),
(subparse_suite):
Forward slashes at the beginning and end of a line also signify
italics (Fixes: #518162).
---
 ChangeLog                       | 10 ++++++++++
 common                          |  2 +-
 gst/subparse/gstsubparse.c      | 12 ++++++++++++
 tests/check/elements/subparse.c | 17 +++++++++++++++++
 4 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index b4e6262..f3d94c5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2008-02-23  Tim-Philipp Müller  <tim at centricular dot net>
+
+	Based on patch by: Tomasz Sałaciński <tsalacinski gmail com>
+
+	* gst/subparse/gstsubparse.c: (parse_mdvdsub):
+	* tests/check/elements/subparse.c: (test_microdvd_with_italics),
+	  (subparse_suite):
+	  Forward slashes at the beginning and end of a line also signify
+	  italics (Fixes: #518162).
+
 2008-02-22  Sebastian Dröge  <slomo@circular-chaos.org>
 
 	* tests/check/gst-plugins-base.supp:
diff --git a/common b/common
index 84c6d3e..bd6ec57 160000
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit 84c6d3efac27669ad45856ebe84a17d33359dc36
+Subproject commit bd6ec57040fe3fa93e21ca440dfe494e3ee18555
diff --git a/gst/subparse/gstsubparse.c b/gst/subparse/gstsubparse.c
index ab18bd4..30fdc1b 100644
--- a/gst/subparse/gstsubparse.c
+++ b/gst/subparse/gstsubparse.c
@@ -455,10 +455,22 @@ parse_mdvdsub (ParserState * state, const gchar * line)
     if (sscanf (line, "{s:%u}", &fontsize) == 1) {
       line = strchr (line, '}') + 1;
     }
+    /* forward slashes at beginning/end signify italics too */
+    if (g_str_has_prefix (line, "/")) {
+      italic = TRUE;
+      ++line;
+    }
     if ((line_split = strchr (line, '|')))
       line_chunk = g_markup_escape_text (line, line_split - line);
     else
       line_chunk = g_markup_escape_text (line, strlen (line));
+
+    /* Remove italics markers at end of line/stanza (CHECKME: are end slashes
+     * always at the end of a line or can they span multiple lines?) */
+    if (g_str_has_suffix (line_chunk, "/")) {
+      line_chunk[strlen (line_chunk) - 1] = '\0';
+    }
+
     markup = g_string_append (markup, "<span");
     if (italic)
       g_string_append (markup, " style=\"italic\"");
diff --git a/tests/check/elements/subparse.c b/tests/check/elements/subparse.c
index df1db2b..4a65465 100644
--- a/tests/check/elements/subparse.c
+++ b/tests/check/elements/subparse.c
@@ -423,6 +423,22 @@ GST_START_TEST (test_tmplayer_style4_with_bogus_lines)
 
 GST_END_TEST;
 
+GST_START_TEST (test_microdvd_with_italics)
+{
+  static SubParseInputChunk microdvd_italics[] = {
+    {
+          "{1}{1}25.000 movie info: XVID  608x256 25.0fps 699.0 MB|"
+          "/SubEdit b.4060(http://subedit.com.pl)/\n"
+          "{100}{200}/italics/|not italics\n",
+          4 * GST_SECOND, 8 * GST_SECOND,
+        "<span style=\"italic\">italics</span>\n" "<span>not italics</span>"}
+  };
+
+  test_microdvd_do_test (microdvd_italics, G_N_ELEMENTS (microdvd_italics));
+}
+
+GST_END_TEST;
+
 GST_START_TEST (test_microdvd_with_fps)
 {
   static SubParseInputChunk microdvd_input[] = {
@@ -558,6 +574,7 @@ subparse_suite (void)
   tcase_add_test (tc_chain, test_tmplayer_style4);
   tcase_add_test (tc_chain, test_tmplayer_style4_with_bogus_lines);
   tcase_add_test (tc_chain, test_microdvd_with_fps);
+  tcase_add_test (tc_chain, test_microdvd_with_italics);
   tcase_add_test (tc_chain, test_mpl2);
   tcase_add_test (tc_chain, test_subviewer);
   tcase_add_test (tc_chain, test_subviewer2);
-- 
2.7.4