Resolves: #i123433# Detect pseudo-vertices at svg import...

unify svg:d handling, correct svg:d import for relative sub-polygons in svg
import; changed default for moveto writes for svg:d in ODF to absolute

(cherry picked from commit f15874d8f976f3874bdbcb53429eeefa65c28841)

Conflicts:
basegfx/inc/basegfx/polygon/b2dpolygontools.hxx
basegfx/inc/basegfx/polygon/b2dpolypolygontools.hxx
basegfx/inc/basegfx/polygon/b3dpolypolygontools.hxx
basegfx/source/polygon/b2dpolypolygontools.cxx
basegfx/source/polygon/b2dsvgpolypolygon.cxx
basegfx/source/polygon/b3dpolypolygontools.cxx
basegfx/source/tools/makefile.mk
basegfx/test/boxclipper.cxx
basegfx/test/clipstate.cxx
basegfx/test/genericclipper.cxx
canvas/source/tools/surfaceproxy.cxx
sdext/source/pdfimport/tree/drawtreevisiting.cxx
sdext/source/pdfimport/tree/writertreevisiting.cxx
xmloff/inc/xexptran.hxx
xmloff/source/draw/XMLImageMapContext.cxx
xmloff/source/draw/XMLImageMapExport.cxx
xmloff/source/draw/shapeexport2.cxx
xmloff/source/draw/shapeexport3.cxx
xmloff/source/draw/xexptran.cxx
xmloff/source/draw/ximp3dobject.cxx
xmloff/source/draw/ximpshap.cxx
xmloff/source/style/MarkerStyle.cxx
xmloff/source/text/XMLTextFrameContext.cxx
xmloff/source/text/txtparae.cxx

Change-Id: I5171b4a3559ea116bea45152e1f2685666463635

1 files changed, 96 insertions, 0 deletions

diff --git a/basegfx/source/inc/stringconversiontools.hxx b/basegfx/source/inc/stringconversiontools.hxx
new file mode 100644
index 000000000000..96692dcf2bb4
--- /dev/null
+++ b/basegfx/source/inc/stringconversiontools.hxx
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef _STRINGCONVERSIONTOOLS_HXX
+#define _STRINGCONVERSIONTOOLS_HXX
+
+#include <sal/types.h>
+#include <rtl/ustring.hxx>
+#include <rtl/ustrbuf.hxx>
+
+namespace basegfx
+{
+    namespace internal
+    {
+        void lcl_skipSpaces(sal_Int32&              io_rPos,
+                            const OUString&  rStr,
+                            const sal_Int32         nLen);
+
+        void lcl_skipSpacesAndCommas(sal_Int32&             io_rPos,
+                                        const OUString& rStr,
+                                        const sal_Int32         nLen);
+
+        inline bool lcl_isOnNumberChar(const sal_Unicode aChar, bool bSignAllowed = true)
+        {
+            const bool bPredicate( (sal_Unicode('0') <= aChar && sal_Unicode('9') >= aChar)
+                                    || (bSignAllowed && sal_Unicode('+') == aChar)
+                                    || (bSignAllowed && sal_Unicode('-') == aChar) );
+
+            return bPredicate;
+        }
+
+        inline bool lcl_isOnNumberChar(const OUString& rStr, const sal_Int32 nPos, bool bSignAllowed = true)
+        {
+            return lcl_isOnNumberChar(rStr[nPos],
+                                        bSignAllowed);
+        }
+
+        bool lcl_getDoubleChar(double&                  o_fRetval,
+                                sal_Int32&              io_rPos,
+                                const OUString&  rStr);
+
+        bool lcl_importDoubleAndSpaces( double&                 o_fRetval,
+                                        sal_Int32&              io_rPos,
+                                        const OUString&  rStr,
+                                        const sal_Int32         nLen );
+
+        bool lcl_importFlagAndSpaces(sal_Int32&         o_nRetval,
+                                     sal_Int32&         io_rPos,
+                                     const OUString&    rStr,
+                                     const sal_Int32    nLen);
+
+        void lcl_skipNumber(sal_Int32&              io_rPos,
+                            const OUString&  rStr,
+                            const sal_Int32         nLen);
+
+        void lcl_skipDouble(sal_Int32&              io_rPos,
+                            const OUString&  rStr);
+
+        inline void lcl_putNumberChar( OUStringBuffer& rStr,
+                                double                 fValue )
+        {
+            rStr.append( fValue );
+        }
+
+        void lcl_putNumberCharWithSpace( OUStringBuffer& rStr,
+                                            double              fValue,
+                                            double              fOldValue,
+                                            bool                    bUseRelativeCoordinates );
+
+        inline sal_Unicode lcl_getCommand( sal_Char cUpperCaseCommand,
+                                            sal_Char cLowerCaseCommand,
+                                            bool    bUseRelativeCoordinates )
+        {
+            return bUseRelativeCoordinates ? cLowerCaseCommand : cUpperCaseCommand;
+        }
+    } // namespace internal
+} // namespace basegfx
+
+#endif /* _STRINGCONVERSIONTOOLS_HXX */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */