From 69ea079e09f64ac037686f874617efc63d0449f5 Mon Sep 17 00:00:00 2001
From: Oliver-Rainer Wittmann <orw@apache.org>
Date: Fri, 6 Jul 2012 07:07:48 +0000
Subject: #119567# - method <SwWW8WrGrf::WritePICFHeader(..)> - assure correct
 scaling in case that the size is substituted.

Found by: Yan Ji <yanji.yj at gmail dot com>
Patch by: zjchen <zjchencdl at gmail dot com>
Review by: Oliver <orw at apache dot org>
---
 sw/source/filter/ww8/wrtww8gr.cxx | 50 +++++++++++++++++++++++++++++----------
 1 file changed, 38 insertions(+), 12 deletions(-)

(limited to 'sw')

diff --git a/sw/source/filter/ww8/wrtww8gr.cxx b/sw/source/filter/ww8/wrtww8gr.cxx
index 2f9b94552558..114dcf7b9023 100644
--- a/sw/source/filter/ww8/wrtww8gr.cxx
+++ b/sw/source/filter/ww8/wrtww8gr.cxx
@@ -601,8 +601,9 @@ void SwWW8WrGrf::WritePICFHeader(SvStream& rStrm, const sw::Frame &rFly,
     substitute the final size and loose on retaining the scaling factor but
     still keep the correct display size anyway.
     */
-    if ( (aGrTwipSz.Width() > SHRT_MAX) || (aGrTwipSz.Height() > SHRT_MAX)
-        || (aGrTwipSz.Width() < 0 ) || (aGrTwipSz.Height() < 0) )
+    const bool bIsSubstitutedSize = (aGrTwipSz.Width() > SHRT_MAX) || (aGrTwipSz.Height() > SHRT_MAX) ||
+                                    (aGrTwipSz.Width() < 0 ) || (aGrTwipSz.Height() < 0);
+    if ( bIsSubstitutedSize )
     {
         aGrTwipSz.Width() = nWidth;
         aGrTwipSz.Height() = nHeight;
@@ -617,26 +618,51 @@ void SwWW8WrGrf::WritePICFHeader(SvStream& rStrm, const sw::Frame &rFly,
     Set_UInt16(pArr, msword_cast<sal_uInt16>(aGrTwipSz.Width()));
     Set_UInt16(pArr, msword_cast<sal_uInt16>(aGrTwipSz.Height()));
 
-    if( aGrTwipSz.Width() + nXSizeAdd )             // set mx
+    if ( aGrTwipSz.Width() + nXSizeAdd )             // set mx
     {
-        double fVal = nWidth * 1000.0 / (aGrTwipSz.Width() + nXSizeAdd);
-        Set_UInt16( pArr, (sal_uInt16)::rtl::math::round(fVal) );
+        if ( !bIsSubstitutedSize )
+        {
+            const double fVal = nWidth * 1000.0 / (aGrTwipSz.Width() + nXSizeAdd );
+            Set_UInt16( pArr, (sal_uInt16)::rtl::math::round(fVal) );
+        }
+        else
+        {
+            Set_UInt16( pArr, 1000 );
+        }
     }
     else
+    {
         pArr += 2;
+    }
 
-    if( aGrTwipSz.Height() + nYSizeAdd )            // set my
+    if ( aGrTwipSz.Height() + nYSizeAdd )            // set my
     {
-        double fVal = nHeight * 1000.0 / (aGrTwipSz.Height() + nYSizeAdd);
-        Set_UInt16( pArr, (sal_uInt16)::rtl::math::round(fVal) );
+        if ( !bIsSubstitutedSize )
+        {
+            const double fVal = nHeight * 1000.0 / (aGrTwipSz.Height() + nYSizeAdd);
+            Set_UInt16( pArr, (sal_uInt16)::rtl::math::round(fVal) );
+        }
+        else
+        {
+            Set_UInt16( pArr, 1000 );
+        }
     }
     else
+    {
         pArr += 2;
+    }
 
-    Set_UInt16( pArr, nCropL );                     // set dxaCropLeft
-    Set_UInt16( pArr, nCropT );                     // set dyaCropTop
-    Set_UInt16( pArr, nCropR );                     // set dxaCropRight
-    Set_UInt16( pArr, nCropB );                     // set dyaCropBottom
+    if ( !bIsSubstitutedSize )
+    {
+        Set_UInt16( pArr, nCropL );                     // set dxaCropLeft
+        Set_UInt16( pArr, nCropT );                     // set dyaCropTop
+        Set_UInt16( pArr, nCropR );                     // set dxaCropRight
+        Set_UInt16( pArr, nCropB );                     // set dyaCropBottom
+    }
+    else
+    {
+        pArr += 8;
+    }
 
     rStrm.Write( aArr, nHdrLen );
 }
-- 
cgit