move CreateTextObject code from EditEngine to ImpEditEngine

so we have the implementation in one class, instead of bouncing
back and forth between two.

Change-Id: Iec53dad76756241b0f0ec31e76def89e336ee6ad
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/168952
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Jenkins

3 files changed, 22 insertions, 16 deletions

diff --git a/editeng/source/editeng/editeng.cxx b/editeng/source/editeng/editeng.cxx
index c91497172b82..c9c9941f89a0 100644
--- a/editeng/source/editeng/editeng.cxx
+++ b/editeng/source/editeng/editeng.cxx
@@ -977,22 +977,7 @@ void EditEngine::SetEndPasteOrDropHdl( const Link<PasteOrDropInfos&,void>& rLink
 
 std::unique_ptr<EditTextObject> EditEngine::CreateTextObject( sal_Int32 nPara, sal_Int32 nParas )
 {
-    DBG_ASSERT(0 <= nPara && nPara < getImpl().GetEditDoc().Count(), "CreateTextObject: Startpara out of Range");
-    DBG_ASSERT(nParas <= getImpl().GetEditDoc().Count() - nPara, "CreateTextObject: Endpara out of Range");
-
-    ContentNode* pStartNode = getImpl().GetEditDoc().GetObject(nPara);
-    ContentNode* pEndNode = getImpl().GetEditDoc().GetObject(nPara + nParas - 1);
-    DBG_ASSERT( pStartNode, "Start-Paragraph does not exist: CreateTextObject" );
-    DBG_ASSERT( pEndNode, "End-Paragraph does not exist: CreateTextObject" );
-
-    if ( pStartNode && pEndNode )
-    {
-        EditSelection aTmpSel;
-        aTmpSel.Min() = EditPaM( pStartNode, 0 );
-        aTmpSel.Max() = EditPaM( pEndNode, pEndNode->Len() );
-        return getImpl().CreateTextObject(aTmpSel);
-    }
-    return nullptr;
+    return getImpl().CreateTextObject(nPara, nParas);
 }
 
 void EditEngine::RemoveParagraph( sal_Int32 nPara )
diff --git a/editeng/source/editeng/impedit.hxx b/editeng/source/editeng/impedit.hxx
index 066de62dc742..61c8f94ac0a2 100644
--- a/editeng/source/editeng/impedit.hxx
+++ b/editeng/source/editeng/impedit.hxx
@@ -1037,6 +1037,7 @@ public:
     void            Write( SvStream& rOutput, EETextFormat eFormat );
     void            Write(SvStream& rOutput, EETextFormat eFormat, const EditSelection& rSel);
 
+    std::unique_ptr<EditTextObject> CreateTextObject(sal_Int32 nPara, sal_Int32 nParas);
     std::unique_ptr<EditTextObject> CreateTextObject();
     std::unique_ptr<EditTextObject> CreateTextObject(const EditSelection& rSel);
     void            SetText( const EditTextObject& rTextObject );
diff --git a/editeng/source/editeng/impedit4.cxx b/editeng/source/editeng/impedit4.cxx
index b0a46db93e71..c0e499e6f1bf 100644
--- a/editeng/source/editeng/impedit4.cxx
+++ b/editeng/source/editeng/impedit4.cxx
@@ -1028,6 +1028,26 @@ std::unique_ptr<EditTextObject> ImpEditEngine::GetEmptyTextObject()
     return CreateTextObject( aEmptySel );
 }
 
+std::unique_ptr<EditTextObject> ImpEditEngine::CreateTextObject( sal_Int32 nPara, sal_Int32 nParas )
+{
+    DBG_ASSERT(0 <= nPara && nPara < maEditDoc.Count(), "CreateTextObject: Startpara out of Range");
+    DBG_ASSERT(nParas <= maEditDoc.Count() - nPara, "CreateTextObject: Endpara out of Range");
+
+    ContentNode* pStartNode = maEditDoc.GetObject(nPara);
+    ContentNode* pEndNode = maEditDoc.GetObject(nPara + nParas - 1);
+    DBG_ASSERT( pStartNode, "Start-Paragraph does not exist: CreateTextObject" );
+    DBG_ASSERT( pEndNode, "End-Paragraph does not exist: CreateTextObject" );
+
+    if ( pStartNode && pEndNode )
+    {
+        EditSelection aTmpSel;
+        aTmpSel.Min() = EditPaM( pStartNode, 0 );
+        aTmpSel.Max() = EditPaM( pEndNode, pEndNode->Len() );
+        return CreateTextObject(aTmpSel);
+    }
+    return nullptr;
+}
+
 std::unique_ptr<EditTextObject> ImpEditEngine::CreateTextObject()
 {
     EditSelection aCompleteSelection;