From 4c9f013f8b50f866172cd6769c8e6bfe214a7bb5 Mon Sep 17 00:00:00 2001
From: Phil Krylov <phil@newstar.rinet.ru>
Date: Mon, 22 Aug 2005 10:06:08 +0000
Subject: [PATCH] Added handling of deff RTF control word.

---
 dlls/riched20/editor.c | 17 +++++++++++------
 dlls/riched20/reader.c | 24 ++++++++++++++++++++++++
 dlls/riched20/rtf.h    |  2 ++
 3 files changed, 37 insertions(+), 6 deletions(-)

diff --git a/dlls/riched20/editor.c b/dlls/riched20/editor.c
index c00f77d89e4..7c500f51e7f 100644
--- a/dlls/riched20/editor.c
+++ b/dlls/riched20/editor.c
@@ -393,6 +393,7 @@ static void ME_RTFCharAttrHook(RTF_Info *info)
     style2 = ME_ApplyStyle(info->style, &fmt);
     ME_ReleaseStyle(info->style);
     info->style = style2;
+    info->styleChanged = TRUE;
   }
 }
 
@@ -476,18 +477,22 @@ static void ME_RTFReadHook(RTF_Info *info) {
             info->stack[info->stackTop].unicodeLength = info->unicodeLength;
           }
           info->stackTop++;
+          info->styleChanged = FALSE;
           break;
         case rtfEndGroup:
         {
           ME_Style *s;
           RTFFlushOutputBuffer(info);
           info->stackTop--;
-          /* FIXME too slow ? how come ? */
-          s = ME_ApplyStyle(info->style, &info->stack[info->stackTop].fmt);
-          ME_ReleaseStyle(info->style);
-          info->style = s;
-          info->codePage = info->stack[info->stackTop].codePage;
-          info->unicodeLength = info->stack[info->stackTop].unicodeLength;
+          if (info->styleChanged)
+          {
+            /* FIXME too slow ? how come ? */
+            s = ME_ApplyStyle(info->style, &info->stack[info->stackTop].fmt);
+            ME_ReleaseStyle(info->style);
+            info->style = s;
+            info->codePage = info->stack[info->stackTop].codePage;
+            info->unicodeLength = info->stack[info->stackTop].unicodeLength;
+          }
           break;
         }
       }
diff --git a/dlls/riched20/reader.c b/dlls/riched20/reader.c
index 758e5abc807..d79dac26e14 100644
--- a/dlls/riched20/reader.c
+++ b/dlls/riched20/reader.c
@@ -257,6 +257,7 @@ void RTFInit(RTF_Info *info)
         info->ansiCodePage = 1252; /* Latin-1; actually unused */
 	info->unicodeLength = 1; /* \uc1 is the default */
 	info->codePage = info->ansiCodePage;
+        info->defFont = 0;
 
 	info->rtfClass = -1;
 	info->pushedClass = -1;
@@ -1005,6 +1006,14 @@ static void ReadFontTbl(RTF_Info *info)
 			if (!RTFCheckCM (info, rtfGroup, rtfEndGroup))
 				RTFPanic (info, "%s: missing \"}\"", fn);
 		}
+
+                /* Apply the real properties of the default font */
+                if (fp->rtfFNum == info->defFont)
+                {
+                        if (info->ansiCodePage != CP_UTF8)
+                                info->codePage = fp->rtfFCodePage;
+                        TRACE("default font codepage %d\n", info->codePage);
+                }
 	}
 	if (fp->rtfFNum == -1)
 		RTFPanic (info,"%s: missing font number", fn);
@@ -2467,6 +2476,7 @@ void RTFPanic(RTF_Info *info, const char *fmt, ...)
 
 static void	TextClass (RTF_Info *info);
 static void	ControlClass (RTF_Info *info);
+static void     DefFont(RTF_Info *info);
 static void	Destination (RTF_Info *info);
 static void	SpecialChar (RTF_Info *info);
 static void	RTFPutUnicodeChar (RTF_Info *info, int c);
@@ -2516,6 +2526,9 @@ ControlClass (RTF_Info *info)
         case rtfCharSet:
                 CharSet(info);
                 break;
+        case rtfDefFont:
+                DefFont(info);
+                break;
 	case rtfDestination:
 		Destination (info);
 		break;
@@ -2542,6 +2555,7 @@ CharAttr(RTF_Info *info)
                 {
                         if (info->ansiCodePage != CP_UTF8)
                                 info->codePage = font->rtfFCodePage;
+                        TRACE("font %d codepage %d\n", info->rtfParam, info->codePage);
                 }
                 else
                         RTFMsg(info, "unknown font %d\n", info->rtfParam);
@@ -2591,9 +2605,19 @@ Destination (RTF_Info *info)
 }
 
 
+static void
+DefFont(RTF_Info *info)
+{
+        TRACE("%d\n", info->rtfParam);
+        info->defFont = info->rtfParam;
+}
+
+
 static void
 DocAttr(RTF_Info *info)
 {
+        TRACE("minor %d, param %d\n", info->rtfMinor, info->rtfParam);
+
         switch (info->rtfMinor)
         {
         case rtfAnsiCodePage:
diff --git a/dlls/riched20/rtf.h b/dlls/riched20/rtf.h
index 53ec6eeac21..d3720be01d5 100644
--- a/dlls/riched20/rtf.h
+++ b/dlls/riched20/rtf.h
@@ -1070,6 +1070,7 @@ struct _RTF_Info {
     RTFColor	*colorList;	/* initialized to NULL */
     RTFStyle	*styleList;
     int ansiCodePage; /* ANSI codepage used in conversion to Unicode */
+    int defFont;
 
     /* Character attributes */
     int unicodeLength; /* The length of ANSI representation of Unicode characters */
@@ -1103,6 +1104,7 @@ struct _RTF_Info {
 
     RTFState         stack[maxStack];
     int              stackTop;
+    BOOL             styleChanged;
 };