1 files changed, 137 insertions, 0 deletions
diff --git a/sw/source/core/text/txtpaint.cxx b/sw/source/core/text/txtpaint.cxx
new file mode 100644
index 000000000000..efb05c0b836b
--- /dev/null
+++ b/sw/source/core/text/txtpaint.cxx
@@ -0,0 +1,137 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sw.hxx"
+
+
+
+#include "txtpaint.hxx"
+#include "swrect.hxx"
+#include "rootfrm.hxx"
+
+/*************************************************************************
+ *                      SwSaveClip::Reset()
+ *************************************************************************/
+
+void SwSaveClip::Reset()
+{
+    // Der alte Zustand wird wieder hergestellt.
+    if( pOut && bChg )
+    {
+        if ( pOut->GetConnectMetaFile() )
+            pOut->Pop();
+        else
+        {
+            if( bOn )
+                pOut->SetClipRegion( aClip );
+            else
+                pOut->SetClipRegion();
+        }
+        bChg = sal_False;
+    }
+}
+
+/*************************************************************************
+ *                      SwSaveClip::_ChgClip()
+ *************************************************************************/
+
+void SwSaveClip::_ChgClip( const SwRect &rRect, const SwTxtFrm* pFrm,
+                           sal_Bool bEnlargeRect )
+{
+    SwRect aOldRect( rRect );
+    const sal_Bool bVertical = pFrm && pFrm->IsVertical();
+
+    if ( pFrm && pFrm->IsRightToLeft() )
+        pFrm->SwitchLTRtoRTL( (SwRect&)rRect );
+
+    if ( bVertical )
+        pFrm->SwitchHorizontalToVertical( (SwRect&)rRect );
+
+    if ( !pOut || (!rRect.HasArea() && !pOut->IsClipRegion()) )
+    {
+        (SwRect&)rRect = aOldRect;
+        return;
+    }
+
+    if ( !bChg )
+    {
+        if ( pOut->GetConnectMetaFile() )
+            pOut->Push();
+        else if ( bOn )
+            aClip = pOut->GetClipRegion();
+    }
+
+    if ( !rRect.HasArea() )
+        pOut->SetClipRegion();
+    else
+    {
+        Rectangle aRect( rRect.SVRect() );
+
+        // Having underscores in our line, we enlarged the repaint area
+        // (see frmform.cxx) because for some fonts it could be too small.
+        // Consequently, we have to enlarge the clipping rectangle as well.
+        if ( bEnlargeRect && ! bVertical )
+            aRect.Bottom() += 40;
+
+        // Wenn das ClipRect identisch ist, passiert nix.
+        if( pOut->IsClipRegion() ) // kein && wg Mac
+        {
+            if ( aRect == pOut->GetClipRegion().GetBoundRect() )
+            {
+                (SwRect&)rRect = aOldRect;
+                return;
+            }
+        }
+
+        if( SwRootFrm::HasSameRect( rRect ) )
+            pOut->SetClipRegion();
+        else
+        {
+            const Region aClipRegion( aRect );
+            pOut->SetClipRegion( aClipRegion );
+#if OSL_DEBUG_LEVEL > 1
+            Rectangle aDbgRect = pOut->GetClipRegion().GetBoundRect();
+#endif
+        }
+#if OSL_DEBUG_LEVEL > 1
+#ifdef DBG_UTIL
+        static sal_Bool bDbg = sal_False;
+        if( bDbg )
+        {
+            DbgBackColor aDbg( pOut, bDbg, COL_RED );
+            pOut->DrawRect( aRect );
+        }
+#endif
+#endif
+    }
+    bChg = sal_True;
+
+    (SwRect&)rRect = aOldRect;
+}
+
+