From 651b7adf13ebc575b4685254c675cc7d35b7fbed Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Tue, 7 Jun 2005 23:19:51 +0000
Subject: Add 'align' attribute to <para> tag for paragraph alignment.

---
 ChangeLog           |  1 +
 doc/rtfx.xsd        |  5 +++++
 src/rtfformatting.h | 22 +++++++++++++++++++---
 src/tags.h          |  4 ++++
 src/xmlcomposer.cpp | 29 +++++++++++++++++++++++++++++
 5 files changed, 58 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e457460..ae94e22 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,7 @@ Version 0.9.6
  - Add character styles
  - Add <highlight> tag for highlighted text
  - Add <link> tag for hyperlink fields
+ - Add 'align' attribute to <para> tags for paragraph alignment
 
 Version 0.9.5
  - Allow conversions on stdin and stdout
diff --git a/doc/rtfx.xsd b/doc/rtfx.xsd
index 2efbe90..70e981d 100644
--- a/doc/rtfx.xsd
+++ b/doc/rtfx.xsd
@@ -250,6 +250,11 @@
                     <xs:documentation>The paragraph style name.</xs:documentation>
                 </xs:annotation>
             </xs:attribute>
+			<xs:attribute name="align" type="xs:string" default="left">
+				<xs:annotation>
+					<xs:documentation>The paragraph alignment. Either 'left', 'center', 'right' or 'justify'</xs:documentation>
+				</xs:annotation>
+			</xs:attribute>
         </xs:complexType>
     </xs:element>
 
diff --git a/src/rtfformatting.h b/src/rtfformatting.h
index db687eb..cab1e4f 100644
--- a/src/rtfformatting.h
+++ b/src/rtfformatting.h
@@ -79,7 +79,8 @@ public:
 	{
 		return m_style == format.m_style &&
 			   m_list == format.m_list &&
-			   m_inTbl == format.m_inTbl;
+			   m_inTbl == format.m_inTbl &&
+			   m_align == format.m_align;
 	}
 
 	void copy(const RtfFormatting& format)
@@ -99,12 +100,13 @@ public:
 		m_style = format.m_style;
 		m_list = format.m_list;
 		m_inTbl = format.m_inTbl;
+		m_align = format.m_align;
 	}
 
 	void resetText()
 	{
 		m_bold = m_italic = m_strike =
-			m_underline = m_hidden = false;
+		m_underline = m_hidden = false;
 		m_color = -1;
 		m_highlight = -1;
         m_suscript = 0;
@@ -117,6 +119,7 @@ public:
 	{
 		m_style = m_list = -1;
 		m_inTbl = false;
+		m_align = LEFT;
 	}
 
 	bool textIsBold() const
@@ -147,6 +150,8 @@ public:
 		{ return m_list; }
 	bool paraInTable() const
 		{ return m_inTbl; }
+	int paraAlign() const
+		{ return m_align; }
 
 	void textSetBold(bool bold)
 		{ m_bold = bold; }
@@ -176,6 +181,8 @@ public:
 		{ m_list = list; }
 	void paraSetTable(bool inTable)
 		{ m_inTbl = inTable; }
+	void paraSetAlign(int align)
+		{ m_align = align; }
 
     enum
     {
@@ -183,13 +190,21 @@ public:
         SUBSCRIPT
     };
 
+	enum
+	{
+		LEFT = 0,
+		CENTER,
+		RIGHT,
+		JUSTIFY
+	};
+
 protected:
 	bool m_bold;
 	bool m_italic;
 	bool m_strike;
 	bool m_underline;
 	bool m_hidden;
-    int m_suscript;
+	int m_suscript;
 	int m_color;
 	int m_highlight;
     int m_font;
@@ -199,6 +214,7 @@ protected:
 	int m_style;
 	int m_list;
 	bool m_inTbl;
+	int m_align;
 };
 
 #endif // __RTFFORMATTING_H__
diff --git a/src/tags.h b/src/tags.h
index fca0e89..a1638ca 100644
--- a/src/tags.h
+++ b/src/tags.h
@@ -105,6 +105,7 @@ static const char* kAtId = "id";
 static const char* kAtTo = "to";
 static const char* kAtSize = "size";
 static const char* kAtHref = "href";
+static const char* kAtAlign = "align";
 
 // Values
 static const char* kValDisc = "disc";
@@ -120,5 +121,8 @@ static const char* kValPara = "para";
 static const char* kValTable = "table";
 static const char* kValTrue = "true";
 static const char* kValZero = "0";
+static const char* kValCenter = "center";
+static const char* kValRight = "right";
+static const char* kValJustify = "justify";
 
 #endif // __TAGS_H__
diff --git a/src/xmlcomposer.cpp b/src/xmlcomposer.cpp
index aa7485f..2f0a5ee 100644
--- a/src/xmlcomposer.cpp
+++ b/src/xmlcomposer.cpp
@@ -382,6 +382,19 @@ void XmlComposer::BaseAnalyser::applyParaFormatting(RtfFormatting* format,
 	else
 		el.removeAttribute(kElStyle);
 
+	switch(format->paraAlign())
+	{
+	case RtfFormatting::CENTER:
+		el.setAttribute(kAtAlign, kValCenter);
+		break;
+	case RtfFormatting::RIGHT:
+		el.setAttribute(kAtAlign, kValRight);
+		break;
+	case RtfFormatting::JUSTIFY:
+		el.setAttribute(kAtAlign, kValJustify);
+		break;
+	};
+
     // These fix elements are later picked up in XmlFixups::fixBlocks
 	el.setAttribute(kAtFix, fix);
 }
@@ -452,6 +465,22 @@ bool XmlComposer::BaseAnalyser::processTextContent(const string& cw, int flags,
 	else if(cw == "s" && HAS_PARAM)
 		format.paraSetStyle(param);
 
+	// Left para alignment
+	else if(cw == "ql")
+		format.paraSetAlign(RtfFormatting::LEFT);
+
+	// Center para alignment
+	else if(cw == "qc")
+		format.paraSetAlign(RtfFormatting::CENTER);
+
+	// Right para alignment
+	else if(cw == "qr")
+		format.paraSetAlign(RtfFormatting::RIGHT);
+
+	// Justify para alignment
+	else if(cw == "qj")
+		format.paraSetAlign(RtfFormatting::JUSTIFY);
+
     // A line break
 	else if(cw == "line")
 		el = m_composer->createElement(kElLine);
-- 
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