n#775270: clip pictures instead of scaling they don't fit

Word clips pictures that are bigger than a page instead of scaling them
down. This patch introduces a new compatibility option to allow clipping
a picture in Writer instead of scaling it down.

Change-Id: I4defbee05be81e23ec28a2ed272eaf4e4cc6faf5

5 files changed, 31 insertions, 1 deletions

diff --git a/sw/source/core/doc/doc.cxx b/sw/source/core/doc/doc.cxx
index 45749b4edf92..46bccdee17eb 100644
--- a/sw/source/core/doc/doc.cxx
+++ b/sw/source/core/doc/doc.cxx
@@ -199,6 +199,7 @@ bool SwDoc::get(/*[in]*/ DocumentSettingId id) const
         case SMALL_CAPS_PERCENTAGE_66: return mbSmallCapsPercentage66;
         case TAB_OVERFLOW: return mbTabOverflow;
         case UNBREAKABLE_NUMBERINGS: return mbUnbreakableNumberings;
+        case CLIPPED_PICTURES: return mbClippedPictures;
 
         case BROWSE_MODE: return mbLastBrowseMode; // Attention: normally the ViewShell has to be asked!
         case HTML_MODE: return mbHTMLMode;
@@ -343,6 +344,11 @@ void SwDoc::set(/*[in]*/ DocumentSettingId id, /*[in]*/ bool value)
         case UNBREAKABLE_NUMBERINGS:
             mbUnbreakableNumberings = value;
             break;
+
+        case CLIPPED_PICTURES:
+            mbClippedPictures = value;
+            break;
+
          // COMPATIBILITY FLAGS END
 
         case BROWSE_MODE: //can be used temporary (load/save) when no ViewShell is avaiable
diff --git a/sw/source/core/doc/docnew.cxx b/sw/source/core/doc/docnew.cxx
index a6b50f0f44e4..5e9cdf6e631d 100644
--- a/sw/source/core/doc/docnew.cxx
+++ b/sw/source/core/doc/docnew.cxx
@@ -358,6 +358,7 @@ SwDoc::SwDoc()
     mbTabOverflow                           = true;
     mbUnbreakableNumberings                 = false;
     mbFloattableNomargins                   = false;
+    mbClippedPictures                       = false;
 
     //
     // COMPATIBILITY FLAGS END
diff --git a/sw/source/core/doc/notxtfrm.cxx b/sw/source/core/doc/notxtfrm.cxx
index a04eaaeb6332..d54c90f5309f 100644
--- a/sw/source/core/doc/notxtfrm.cxx
+++ b/sw/source/core/doc/notxtfrm.cxx
@@ -49,6 +49,7 @@
 #include <fesh.hxx>
 #include <doc.hxx>
 #include <flyfrm.hxx>
+#include <flyfrms.hxx>
 #include <frmtool.hxx>
 #include <viewopt.hxx>
 #include <viewimp.hxx>
@@ -294,6 +295,16 @@ void SwNoTxtFrm::Paint(SwRect const& rRect, SwPrintData const*const) const
 
     SwRect aGrfArea( Frm() );
     SwRect aPaintArea( aGrfArea );
+
+    // In case the picture fly frm was clipped, render it with the origin
+    // size instead of scaling it
+    if ( rNoTNd.getIDocumentSettingAccess()->get( IDocumentSettingAccess::CLIPPED_PICTURES ) )
+    {
+        const SwFlyFreeFrm *pFly = dynamic_cast< const SwFlyFreeFrm* >( FindFlyFrm() );
+        if( pFly )
+            aGrfArea = SwRect( Frm().Pos( ), pFly->GetUnclippedFrm( ).SSize( ) );
+    }
+
     aPaintArea._Intersection( aOrigPaint );
 
     SwRect aNormal( Frm().Pos() + Prt().Pos(), Prt().SSize() );
diff --git a/sw/source/core/inc/flyfrms.hxx b/sw/source/core/inc/flyfrms.hxx
index 13b3c05a2a40..2f10d0cc15b7 100644
--- a/sw/source/core/inc/flyfrms.hxx
+++ b/sw/source/core/inc/flyfrms.hxx
@@ -47,6 +47,8 @@ class SwFlyFreeFrm : public SwFlyFrm
     // #i37068# - flag to prevent move in method <CheckClip(..)>
     bool mbNoMoveOnCheckClip;
 
+    SwRect maUnclippedFrm;
+
     void CheckClip( const SwFmtFrmSize &rSz );  //'Emergency' Clipping.
 
     /** determines, if direct environment of fly frame has 'auto' size
@@ -106,6 +108,14 @@ public:
         }
     }
 
+    inline const SwRect& GetUnclippedFrm( ) const
+    {
+        if ( maUnclippedFrm.HasArea( ) )
+            return maUnclippedFrm;
+        else
+            return Frm();
+    }
+
     /** method to determine, if a format on the Writer fly frame is possible
 
         #i28701#
diff --git a/sw/source/core/layout/flylay.cxx b/sw/source/core/layout/flylay.cxx
index c1ae0be1aa23..669f6df1fc62 100644
--- a/sw/source/core/layout/flylay.cxx
+++ b/sw/source/core/layout/flylay.cxx
@@ -74,7 +74,8 @@ SwFlyFreeFrm::SwFlyFreeFrm( SwFlyFrmFmt *pFmt, SwFrm* pSib, SwFrm *pAnch ) :
     // #i34753#
     mbNoMakePos( false ),
     // #i37068#
-    mbNoMoveOnCheckClip( false )
+    mbNoMoveOnCheckClip( false ),
+    maUnclippedFrm( )
 {
 }
 
@@ -447,6 +448,7 @@ void SwFlyFreeFrm::CheckClip( const SwFmtFrmSize &rSz )
             // otherwise we'll end up with unwanted side-effects
             const long nPrtHeightDiff = Frm().Height() - Prt().Height();
             const long nPrtWidthDiff  = Frm().Width()  - Prt().Width();
+            maUnclippedFrm = SwRect( Frm() );
             Frm().Height( aFrmRect.Height() );
             Frm().Width ( Max( long(MINLAY), aFrmRect.Width() ) );
             if ( Lower() && Lower()->IsColumnFrm() )