Patch for libmspub

Hi,

i've found out how Drop-Caps are encoded in .pub format.
Attached is a patch that adds first support for that to
libmspub.

Greetings,
Franz Schmid

From 9d6264a47a60750ecbec1b5ba7c66bb038ea9745 Mon Sep 17 00:00:00 2001
From: Franz Schmid <franz@linux-hp-i7.site>
Date: Thu, 25 Apr 2013 23:09:47 +0200
Subject: [PATCH] Added Drop Caps to the Paragraph Styles.

---
 src/lib/MSPUBBlockID.h     |    1 +
 src/lib/MSPUBCollector.cpp |    6 ++++++
 src/lib/MSPUBParser.cpp    |    3 +++
 src/lib/MSPUBTypes.h       |    3 ++-
 4 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/src/lib/MSPUBBlockID.h b/src/lib/MSPUBBlockID.h
index 5a42d72..a44c5a8 100644
--- a/src/lib/MSPUBBlockID.h
+++ b/src/lib/MSPUBBlockID.h
@@ -68,6 +68,7 @@ enum MSPUBBlockID // Don't be alarmed by multiple elements with the same value;
   PARAGRAPH_FIRST_LINE_INDENT = 0xC,
   PARAGRAPH_LEFT_INDENT = 0xD,
   PARAGRAPH_RIGHT_INDENT = 0xE,
+  PARAGRAPH_DROP_CAP_LINES = 0x8,
   THIS_MASTER_NAME = 0xE,
   APPLIED_MASTER_NAME = 0xD,
   BA_ARRAY = 0x02,
diff --git a/src/lib/MSPUBCollector.cpp b/src/lib/MSPUBCollector.cpp
index a8d55ca..f16ae79 100644
--- a/src/lib/MSPUBCollector.cpp
+++ b/src/lib/MSPUBCollector.cpp
@@ -1193,6 +1193,12 @@ WPXPropertyList libmspub::MSPUBCollector::getParaStyleProps(const 
ParagraphStyle
   {
     ret.insert("fo:margin-right", (double)rightIndentEmu / EMUS_IN_INCH);
   }
+  unsigned dropCapLines = style.m_dropCapLines.get_value_or(
+                            defaultStyle.m_dropCapLines.get_value_or(0));
+  if (dropCapLines != 0)
+  {
+    ret.insert("style:drop-cap", (int)dropCapLines);
+  }
   return ret;
 }
 
diff --git a/src/lib/MSPUBParser.cpp b/src/lib/MSPUBParser.cpp
index 9851ec6..418ea1b 100644
--- a/src/lib/MSPUBParser.cpp
+++ b/src/lib/MSPUBParser.cpp
@@ -1260,6 +1260,9 @@ libmspub::ParagraphStyle 
libmspub::MSPUBParser::getParagraphStyle(WPXInputStream
     case PARAGRAPH_LIST_NUMBER_RESTART:
       numberIfRestarted = info.data;
       break;
+    case PARAGRAPH_DROP_CAP_LINES:
+      ret.m_dropCapLines = info.data;
+      break;
     default:
       break;
     }
diff --git a/src/lib/MSPUBTypes.h b/src/lib/MSPUBTypes.h
index 7884725..946f9c4 100644
--- a/src/lib/MSPUBTypes.h
+++ b/src/lib/MSPUBTypes.h
@@ -158,10 +158,11 @@ struct ParagraphStyle
   boost::optional<unsigned> m_rightIndentEmu;
   boost::optional<ListInfo> m_listInfo;
   std::vector<unsigned> m_tabStopsInEmu;
+  boost::optional<unsigned> m_dropCapLines;
   ParagraphStyle() :
     m_align(), m_defaultCharStyleIndex(), m_lineSpacing(), m_spaceBeforeEmu(),
     m_spaceAfterEmu(), m_firstLineIndentEmu(), m_leftIndentEmu(),
-    m_rightIndentEmu(), m_listInfo(), m_tabStopsInEmu()
+    m_rightIndentEmu(), m_listInfo(), m_tabStopsInEmu(), m_dropCapLines()
   {
   }
 };
-- 
1.7.1