sc/inc/dbdata.hxx                |    1 +
 sc/inc/document.hxx              |    7 +++++++
 sc/inc/table.hxx                 |    3 +++
 sc/source/core/data/document.cxx |    7 +++++++
 sc/source/core/data/table4.cxx   |   34 ++++++++++++++++++++++++++++++++++
 sc/source/core/tool/dbdata.cxx   |   17 +++++++++++++++++
 sc/source/ui/view/gridwin.cxx    |    1 +
 sc/source/ui/view/tabvwshc.cxx   |    1 +
 8 files changed, 71 insertions(+)

New commits:
commit 4abe6c83e76f825319e8b2a0c0b8b8e92177da65
Author:     Henry Castro <hcas...@collabora.com>
AuthorDate: Mon Nov 6 07:18:48 2023 -0400
Commit:     Caolán McNamara <caolan.mcnam...@collabora.com>
CommitDate: Sat Nov 11 20:27:29 2023 +0100

    sc: extend backcolor area
    
    If the filter background color is selected,
    the automatic selection area should include,
    the attribute of background cell color too.
    
    Signed-off-by: Henry Castro <hcas...@collabora.com>
    Change-Id: I341c602247e7f71e3c9665e1b594177d8f5553b5
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/158991
    Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoff...@gmail.com>
    Reviewed-by: Caolán McNamara <caolan.mcnam...@collabora.com>
    Reviewed-by: Tomaž Vajngerl <qui...@gmail.com>
    (cherry picked from commit 768433f07873eb608837630f85e7e1b375239fca)
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/159238
    Tested-by: Jenkins

diff --git a/sc/inc/dbdata.hxx b/sc/inc/dbdata.hxx
index 482c55bc6aa4..df235ec52619 100644
--- a/sc/inc/dbdata.hxx
+++ b/sc/inc/dbdata.hxx
@@ -221,6 +221,7 @@ public:
                             SCCOL nDx, SCROW nDy, SCTAB nDz);
 
     void ExtendDataArea(const ScDocument& rDoc);
+    void ExtendBackColorArea(const ScDocument& rDoc);
     void CalcSaveFilteredCount(SCSIZE nNonFilteredRowCount);
     void GetFilterSelCount(SCSIZE& nSelected, SCSIZE& nTotal);
 
diff --git a/sc/inc/document.hxx b/sc/inc/document.hxx
index 1cff7a3ce4e4..11b65e9262c0 100644
--- a/sc/inc/document.hxx
+++ b/sc/inc/document.hxx
@@ -1512,6 +1512,13 @@ public:
                                              SCCOL& rEndCol, SCROW& rEndRow,
                                              bool bIncludeOld, bool bOnlyDown 
) const;
 
+    /**
+     * Return the extended area containing at least all contiguous cells
+     * having background color.
+     */
+    SC_DLLPUBLIC void GetBackColorArea( SCTAB nTab, SCCOL& rStartCol, SCROW& 
rStartRow,
+                                        SCCOL& rEndCol, SCROW& rEndRow ) const;
+
     /**
      * Returns true if there is a non-empty subrange in the range given as 
input.
      * In that case it also modifies rRange to largest subrange that does not
diff --git a/sc/inc/table.hxx b/sc/inc/table.hxx
index 68b4c614c68b..8907bde5a150 100644
--- a/sc/inc/table.hxx
+++ b/sc/inc/table.hxx
@@ -641,6 +641,9 @@ public:
     void        GetDataArea( SCCOL& rStartCol, SCROW& rStartRow, SCCOL& 
rEndCol, SCROW& rEndRow,
                              bool bIncludeOld, bool bOnlyDown ) const;
 
+    void        GetBackColorArea( SCCOL& rStartCol, SCROW& rStartRow,
+                                  SCCOL& rEndCol, SCROW& rEndRow ) const;
+
     bool        GetDataAreaSubrange( ScRange& rRange ) const;
 
     bool        ShrinkToUsedDataArea( bool& o_bShrunk, SCCOL& rStartCol, 
SCROW& rStartRow,
diff --git a/sc/source/core/data/document.cxx b/sc/source/core/data/document.cxx
index 6225e92781b9..0b4ae5ca0da8 100644
--- a/sc/source/core/data/document.cxx
+++ b/sc/source/core/data/document.cxx
@@ -1081,6 +1081,13 @@ void ScDocument::GetDataArea( SCTAB nTab, SCCOL& 
rStartCol, SCROW& rStartRow,
         pTable->GetDataArea( rStartCol, rStartRow, rEndCol, rEndRow, 
bIncludeOld, bOnlyDown );
 }
 
+void ScDocument::GetBackColorArea( SCTAB nTab, SCCOL& rStartCol, SCROW& 
rStartRow,
+                                   SCCOL& rEndCol, SCROW& rEndRow ) const
+{
+    if (ValidTab(nTab) && nTab < static_cast<SCTAB> (maTabs.size()) && 
maTabs[nTab])
+        maTabs[nTab]->GetBackColorArea( rStartCol, rStartRow, rEndCol, rEndRow 
);
+}
+
 bool ScDocument::GetDataAreaSubrange(ScRange& rRange) const
 {
     SCTAB nTab = rRange.aStart.Tab();
diff --git a/sc/source/core/data/table4.cxx b/sc/source/core/data/table4.cxx
index d8a4cf584132..62b9dbb9e006 100644
--- a/sc/source/core/data/table4.cxx
+++ b/sc/source/core/data/table4.cxx
@@ -23,6 +23,7 @@
 #include <editeng/editeng.hxx>
 #include <editeng/eeitem.hxx>
 #include <editeng/escapementitem.hxx>
+#include <editeng/brushitem.hxx>
 #include <svl/numformat.hxx>
 #include <svl/zforlist.hxx>
 #include <vcl/keycodes.hxx>
@@ -1293,6 +1294,39 @@ void  ScTable::FillSparkline(bool bVertical, SCCOLROW 
nFixed,
     }
 }
 
+void ScTable::GetBackColorArea(SCCOL& rStartCol, SCROW& /*rStartRow*/,
+                               SCCOL& rEndCol, SCROW& rEndRow ) const
+{
+    bool bExtend;
+    const SvxBrushItem* pDefBackground = 
&rDocument.GetPool()->GetDefaultItem(ATTR_BACKGROUND);
+
+    rStartCol = std::min<SCCOL>(rStartCol, aCol.size() - 1);
+    rEndCol = std::min<SCCOL>(rEndCol, aCol.size() - 1);
+
+    do
+    {
+        bExtend = false;
+
+        if (rEndRow < rDocument.MaxRow())
+        {
+            for (SCCOL nCol = rStartCol; nCol <= rEndCol; ++nCol)
+            {
+                const ScPatternAttr* pPattern = 
ColumnData(nCol).GetPattern(rEndRow + 1);
+                const SvxBrushItem* pBackground = 
&pPattern->GetItem(ATTR_BACKGROUND);
+                if 
(!pPattern->GetItem(ATTR_CONDITIONAL).GetCondFormatData().empty() ||
+                    pBackground != pDefBackground)
+                {
+                    bExtend = true;
+                    break;
+                }
+            }
+
+            if (bExtend)
+                ++rEndRow;
+        }
+    } while (bExtend);
+}
+
 OUString ScTable::GetAutoFillPreview( const ScRange& rSource, SCCOL nEndX, 
SCROW nEndY )
 {
     OUString aValue;
diff --git a/sc/source/core/tool/dbdata.cxx b/sc/source/core/tool/dbdata.cxx
index d6f2a91b2256..4b24110658c3 100644
--- a/sc/source/core/tool/dbdata.cxx
+++ b/sc/source/core/tool/dbdata.cxx
@@ -665,6 +665,23 @@ void ScDBData::ExtendDataArea(const ScDocument& rDoc)
     }
 }
 
+void ScDBData::ExtendBackColorArea(const ScDocument& rDoc)
+{
+    // Extend the DB area to include data rows immediately below.
+    SCCOL nOldCol1 = nStartCol, nOldCol2 = nEndCol;
+    SCROW nOldEndRow = nEndRow;
+    rDoc.GetBackColorArea(nTable, nStartCol, nStartRow, nEndCol, nEndRow);
+
+    if (nOldEndRow < rDoc.MaxRow() && nEndRow < nOldEndRow)
+        nEndRow = nOldEndRow;
+
+    if (nStartCol != nOldCol1 || nEndCol != nOldCol2)
+    {
+        SAL_WARN_IF( !maTableColumnNames.empty(), "sc.core", 
"ScDBData::ExtendBackColorArea - invalidating column names/offsets");
+        InvalidateTableColumnNames( true);
+    }
+}
+
 void ScDBData::StartTableColumnNamesListener()
 {
     if (mpContainer && bHasHeader)
diff --git a/sc/source/ui/view/gridwin.cxx b/sc/source/ui/view/gridwin.cxx
index 7ae933b1cf65..6456ded939e9 100644
--- a/sc/source/ui/view/gridwin.cxx
+++ b/sc/source/ui/view/gridwin.cxx
@@ -1014,6 +1014,7 @@ void ScGridWindow::LaunchAutoFilterMenu(SCCOL nCol, SCROW 
nRow)
     if (!pDBData)
         return;
 
+    pDBData->ExtendBackColorArea(rDoc);
     pData->mpData = pDBData;
     mpAutoFilterPopup->setExtendedData(std::move(pData));
 
diff --git a/sc/source/ui/view/tabvwshc.cxx b/sc/source/ui/view/tabvwshc.cxx
index d253e8102396..be6fddc26740 100644
--- a/sc/source/ui/view/tabvwshc.cxx
+++ b/sc/source/ui/view/tabvwshc.cxx
@@ -336,6 +336,7 @@ std::shared_ptr<SfxModelessDialogController> 
ScTabViewShell::CreateRefDialogCont
 
             ScDBData* pDBData = GetDBData(false, SC_DB_MAKE, 
ScGetDBSelection::RowDown);
             pDBData->ExtendDataArea(rDoc);
+            pDBData->ExtendBackColorArea(rDoc);
             pDBData->GetQueryParam( aQueryParam );
 
             ScRange aArea;

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