commit 581806182ac7da81115c9675b4e828688178aa04
author Vasily Melenchuk <Vasily.Melenchuk@cib.de> Thu May 25 13:44:52 2017 +0300
committer Katarina Behrens <Katarina.Behrens@cib.de> Tue Jun 20 21:53:25 2017 +0200
tree ae14dc34a4cadb11b56aadfc9db5be46eeea8e1a
parent 4175045ebe4c895ff4617fbcdaacbbb058751597

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>

vcl/source/gdi/pdfwriter_impl.cxx

diff --git a/vcl/source/gdi/pdfwriter_impl.cxx b/vcl/source/gdi/pdfwriter_impl.cxx
index 28fb58d..e0942f9 100644
--- a/vcl/source/gdi/pdfwriter_impl.cxx
+++ b/vcl/source/gdi/pdfwriter_impl.cxx
@@ -12378,12 +12378,13 @@ void PDFWriterImpl::updateGraphicsState(Mode const mode)
                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;