Add performance test for repeat-pasting cell to a large cell range.

Change-Id: I98dcdb1e0a72f2c3ad6f33c7b6b7d4a4bcf89096

3 files changed, 29 insertions, 0 deletions

diff --git a/sc/source/core/data/column2.cxx b/sc/source/core/data/column2.cxx
index 375752c5c085..fbd0c0a26eb0 100644
--- a/sc/source/core/data/column2.cxx
+++ b/sc/source/core/data/column2.cxx
@@ -1611,6 +1611,18 @@ void ScColumn::DeleteBroadcasters( sc::ColumnBlockPosition& rBlockPos, SCROW nRo
         maBroadcasters.set_empty(rBlockPos.miBroadcasterPos, nRow1, nRow2);
 }
 
+bool ScColumn::HasBroadcaster() const
+{
+    sc::BroadcasterStoreType::const_iterator it = maBroadcasters.begin(), itEnd = maBroadcasters.end();
+    for (; it != itEnd; ++it)
+    {
+        if (it->type == sc::element_type_broadcaster)
+            // Having a broadcaster block automatically means there is at least one broadcaster.
+            return true;
+    }
+    return false;
+}
+
 sal_uInt16 ScColumn::GetTextWidth(SCROW nRow) const
 {
     return maCellTextAttrs.get<sc::CellTextAttr>(nRow).mnTextWidth;
diff --git a/sc/source/core/data/document.cxx b/sc/source/core/data/document.cxx
index 901476e70a6d..34ae049efc3e 100644
--- a/sc/source/core/data/document.cxx
+++ b/sc/source/core/data/document.cxx
@@ -2257,6 +2257,15 @@ void ScDocument::DeleteBroadcasters( sc::ColumnBlockPosition& rBlockPos, const S
     pTab->DeleteBroadcasters(rBlockPos, rTopPos.Col(), rTopPos.Row(), rTopPos.Row()+nLength-1);
 }
 
+bool ScDocument::HasBroadcaster( SCTAB nTab, SCCOL nCol ) const
+{
+    const ScTable* pTab = FetchTable(nTab);
+    if (!pTab)
+        return false;
+
+    return pTab->HasBroadcaster(nCol);
+}
+
 bool ScDocument::TableExists( SCTAB nTab ) const
 {
     return ValidTab(nTab) && static_cast<size_t>(nTab) < maTabs.size() && maTabs[nTab];
diff --git a/sc/source/core/data/table1.cxx b/sc/source/core/data/table1.cxx
index 9c380c812754..c0e2c3f94e82 100644
--- a/sc/source/core/data/table1.cxx
+++ b/sc/source/core/data/table1.cxx
@@ -2186,6 +2186,14 @@ void ScTable::DeleteBroadcasters(
     aCol[nCol].DeleteBroadcasters(rBlockPos, nRow1, nRow2);
 }
 
+bool ScTable::HasBroadcaster( SCCOL nCol ) const
+{
+    if (!ValidCol(nCol))
+        return false;
+
+    return aCol[nCol].HasBroadcaster();
+}
+
 const SvtBroadcaster* ScTable::GetBroadcaster( SCCOL nCol, SCROW nRow ) const
 {
     if (!ValidColRow(nCol, nRow))