commit 14171e4b8e488e34d8102ad8d56f4f779c9f53d9
author Vasily Melenchuk <Vasily.Melenchuk@cib.de> Thu May 25 13:44:52 2017 +0300
committer Thorsten Behrens <Thorsten.Behrens@CIB.de> Tue Jul 18 11:30:36 2017 +0200
tree 4cc2f22d3fda06f446e72351748d7b2d91e3d1ec
parent e5ebc3d73156f217161e6b857026eae49fa91ea9

tdf#99680 modified clipping for PDF export

If clipping is requested, but no clipping region is defined,
clipping is ignored.

This squashes the following 3 commits:

Reviewed-on: https://gerrit.libreoffice.org/38021
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

Reviewed-on: https://gerrit.libreoffice.org/38403
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

Reviewed-on: https://gerrit.libreoffice.org/38694
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
Reviewed-on: https://gerrit.libreoffice.org/38825
Tested-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
(cherry picked from commit f6726209329fefe9decca8fda8e136b8472a95a2)

Conflicts:
	vcl/qa/cppunit/pdfexport/pdfexport.cxx
	no pdf unit tests on -5-3, so dropping those pieces

Change-Id: I793c1de1f4f6b0203727c0ff6aa8adecc43ad413
d4565858b0135b3177044558db87a68ef828955b
102722140e216cb9ad29107aae3bdaa70472d471
Reviewed-on: https://gerrit.libreoffice.org/38852
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Katarina Behrens <Katarina.Behrens@cib.de>

(cherry picked from commit 581806182ac7da81115c9675b4e828688178aa04)

vcl/source/gdi/pdfwriter_impl.cxx

diff --git a/vcl/source/gdi/pdfwriter_impl.cxx b/vcl/source/gdi/pdfwriter_impl.cxx
index e138f38..c452ee4 100644
--- a/vcl/source/gdi/pdfwriter_impl.cxx
+++ b/vcl/source/gdi/pdfwriter_impl.cxx
@@ -11965,12 +11965,13 @@
                 getReferenceDevice()->SetMapMode( rNewState.m_aMapMode );
                 m_aCurrentPDFState.m_aMapMode = rNewState.m_aMapMode;
 
-                aLine.append( "q " );
-                if( rNewState.m_aClipRegion.count() )
+                aLine.append("q ");
+                if ( rNewState.m_aClipRegion.count() )
+                {
                     m_aPages.back().appendPolyPolygon( rNewState.m_aClipRegion, aLine );
-                else
-                    aLine.append( "0 0 m h " ); // NULL clip, i.e. nothing visible
-                aLine.append( "W* n\n" );
+                    aLine.append( "W* n\n" );
+                }
+
                 rNewState.m_aMapMode = aNewMapMode;
                 getReferenceDevice()->SetMapMode( rNewState.m_aMapMode );
                 m_aCurrentPDFState.m_aMapMode = rNewState.m_aMapMode;