Too much copy pasta is not good for you

Change-Id: Ie5a3cddd6fcf9d1a763284c1aea0fca579da4f8d

1 files changed, 101 insertions, 1 deletions

diff --git a/oox/source/ppt/animvariantcontext.cxx b/oox/source/ppt/animvariantcontext.cxx
index 92cb578e83a6..7e8d36da6674 100644
--- a/oox/source/ppt/animvariantcontext.cxx
+++ b/oox/source/ppt/animvariantcontext.cxx
@@ -30,7 +30,6 @@
 #include "oox/core/fragmenthandler.hxx"
 #include "oox/core/xmlfilterbase.hxx"
 #include "drawingml/colorchoicecontext.hxx"
-#include "pptfilterhelpers.hxx"
 
 using namespace ::oox::core;
 using namespace ::com::sun::star::uno;
@@ -38,6 +37,107 @@ using namespace ::com::sun::star::xml::sax;
 
 namespace oox { namespace ppt {
 
+    bool convertMeasure( OUString& rString )
+    {
+        bool bRet = false;
+
+        /* here we want to substitute all occurrences of
+         * [#]ppt_[xyhw] with
+         * x,y,height and width respectively
+         */
+        sal_Int32 nIndex = 0;
+        sal_Int32 nLastIndex = 0;
+
+        nIndex = rString.indexOf("ppt_");
+        // bail out early if there is no substitution to be made
+        if(nIndex >= 0)
+        {
+            OUStringBuffer sRes(rString.getLength());
+
+            do
+            {
+                // copy the non matching interval verbatim
+                if(nIndex > nLastIndex)
+                {
+                    sRes.append(rString.getStr() + nLastIndex, (nIndex - nLastIndex));
+                }
+                // we are searching for ppt_[xywh] so we need and extra char behind the match
+                if(nIndex + 4 < rString.getLength())
+                {
+                    switch(rString[nIndex + 4])
+                    {
+                    case (sal_Unicode)'h': // we found ppt_h
+                        // if it was #ppt_h we already copied the #
+                        // which we do not want in the target, so remove it
+                        if(nIndex && (rString[nIndex - 1] == (sal_Unicode)'#'))
+                        {
+                            sRes.remove(sRes.getLength() - 1, 1);
+                        }
+                        sRes.append("height");
+                        bRet = true;
+                        break;
+                    case (sal_Unicode)'w':
+                        if(nIndex && (rString[nIndex - 1] == (sal_Unicode)'#'))
+                        {
+                            sRes.remove(sRes.getLength() - 1, 1);
+                        }
+                        sRes.append("width");
+                        bRet = true;
+                        break;
+                    case (sal_Unicode)'x':
+                        if(nIndex && (rString[nIndex - 1] == (sal_Unicode)'#'))
+                        {
+                            sRes[sRes.getLength() - 1] = (sal_Unicode)'x';
+                        }
+                        else
+                        {
+                            sRes.append('x');
+                        }
+                        bRet = true;
+                        break;
+                    case (sal_Unicode)'y':
+                        if(nIndex && (rString[nIndex - 1] == (sal_Unicode)'#'))
+                        {
+                            sRes[sRes.getLength() - 1] = (sal_Unicode)'y';
+                        }
+                        else
+                        {
+                            sRes.append('y');
+                        }
+                        bRet = true;
+                        break;
+                    default:
+                        // this was ppt_ without an interesting thing after that
+                        // just copy it verbatim
+                        sRes.append("ppt_");
+                        // we are going to adjust for ppt_@ after the switch
+                        // so compensate for the fact we did not really process
+                        // an extra character after ppt_
+                        nIndex -= 1;
+                        break;
+                    }
+                }
+                else
+                {
+                    sRes.append("ppt_");
+                    nIndex += 4;
+                    nLastIndex = nIndex;
+                    break;
+                }
+                nIndex += 5;
+                nLastIndex = nIndex;
+            }
+            while((nIndex = rString.indexOf("ppt_", nIndex)) > 0);
+            // copy the non matching tail if any
+            if(nLastIndex < rString.getLength())
+            {
+                sRes.append(rString.getStr() + nLastIndex, rString.getLength() - nLastIndex );
+            }
+            rString = sRes.makeStringAndClear();
+        }
+        return bRet;
+    }
+
     AnimVariantContext::AnimVariantContext( FragmentHandler2& rParent, sal_Int32 aElement, Any & aValue )
         : FragmentHandler2( rParent )
             , mnElement( aElement )