loplugin:useuniqueptr in ScCondFormatData

Change-Id: I93c906bfb84143ff101577e8e1ef8f5ffb07a0a7
Reviewed-on: https://gerrit.libreoffice.org/61114
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

8 files changed, 49 insertions, 42 deletions

diff --git a/sc/inc/colorscale.hxx b/sc/inc/colorscale.hxx
index 90889484ab07..fcfa3fa3966d 100644
--- a/sc/inc/colorscale.hxx
+++ b/sc/inc/colorscale.hxx
@@ -268,7 +268,7 @@ public:
 
     virtual void SetParent(ScConditionalFormat* pParent) override;
 
-    Color* GetColor(const ScAddress& rAddr) const;
+    boost::optional<Color> GetColor(const ScAddress& rAddr) const;
     void AddEntry(ScColorScaleEntry* pEntry);
 
     virtual void UpdateReference( sc::RefUpdateContext& rCxt ) override;
@@ -303,7 +303,7 @@ public:
 
     virtual void SetParent(ScConditionalFormat* pParent) override;
 
-    ScDataBarInfo* GetDataBarInfo(const ScAddress& rAddr) const;
+    std::unique_ptr<ScDataBarInfo> GetDataBarInfo(const ScAddress& rAddr) const;
 
     void SetDataBarData( ScDataBarFormatData* pData );
     const ScDataBarFormatData* GetDataBarData() const;
@@ -365,7 +365,7 @@ public:
 
     virtual void SetParent(ScConditionalFormat* pParent) override;
 
-    ScIconSetInfo* GetIconSetInfo(const ScAddress& rAddr) const;
+    std::unique_ptr<ScIconSetInfo> GetIconSetInfo(const ScAddress& rAddr) const;
 
     void SetIconSetData( ScIconSetFormatData* pData );
     const ScIconSetFormatData* GetIconSetData() const;
diff --git a/sc/inc/conditio.hxx b/sc/inc/conditio.hxx
index be9c1362742c..e1bda2ba71d7 100644
--- a/sc/inc/conditio.hxx
+++ b/sc/inc/conditio.hxx
@@ -22,6 +22,7 @@
 
 #include "global.hxx"
 #include <tools/solar.h>
+#include <tools/color.hxx>
 #include "address.hxx"
 #include <formula/grammar.hxx>
 #include "scdllapi.h"
@@ -36,6 +37,7 @@
 #include <tools/date.hxx>
 #include <tools/link.hxx>
 
+#include <boost/optional.hpp>
 #include <map>
 #include <memory>
 #include <set>
@@ -43,7 +45,6 @@
 class ScFormulaCell;
 class ScTokenArray;
 struct ScRefCellValue;
-class Color;
 
 namespace sc {
 
@@ -211,14 +212,13 @@ struct ScIconSetInfo;
 
 struct ScCondFormatData
 {
-    ScCondFormatData():
-        pColorScale(nullptr),
-        pDataBar(nullptr),
-        pIconSet(nullptr) {}
-
-    Color* pColorScale;
-    ScDataBarInfo* pDataBar;
-    ScIconSetInfo* pIconSet;
+    ScCondFormatData();
+    ScCondFormatData(ScCondFormatData&&);
+    ~ScCondFormatData();
+
+    boost::optional<Color> mxColorScale;
+    std::unique_ptr<ScDataBarInfo> pDataBar;
+    std::unique_ptr<ScIconSetInfo> pIconSet;
     OUString aStyleName;
 };
 
diff --git a/sc/inc/fillinfo.hxx b/sc/inc/fillinfo.hxx
index 41cac93beae9..6b9ff623bf6a 100644
--- a/sc/inc/fillinfo.hxx
+++ b/sc/inc/fillinfo.hxx
@@ -28,6 +28,7 @@
 #include "colorscale.hxx"
 #include "cellvalue.hxx"
 #include <o3tl/typed_flags_set.hxx>
+#include <boost/optional.hpp>
 
 class SfxItemSet;
 class SvxBrushItem;
@@ -133,7 +134,7 @@ struct CellInfo
 
     const ScPatternAttr*        pPatternAttr;
     const SfxItemSet*           pConditionSet;
-    std::unique_ptr<const Color> pColorScale;
+    boost::optional<Color>      mxColorScale;
     std::unique_ptr<const ScDataBarInfo> pDataBar;
     std::unique_ptr<const ScIconSetInfo> pIconSet;
 
diff --git a/sc/qa/unit/ucalc_condformat.cxx b/sc/qa/unit/ucalc_condformat.cxx
index d2bf5d23c6df..5adf22ec57ae 100644
--- a/sc/qa/unit/ucalc_condformat.cxx
+++ b/sc/qa/unit/ucalc_condformat.cxx
@@ -574,9 +574,8 @@ void Test::testIconSet()
     for(size_t i = 0; i < SAL_N_ELEMENTS(aTests); ++i)
     {
         m_pDoc->SetValue(0,0,0,aTests[i].nVal);
-        ScIconSetInfo* pInfo = pEntry->GetIconSetInfo(ScAddress(0,0,0));
+        std::unique_ptr<ScIconSetInfo> pInfo = pEntry->GetIconSetInfo(ScAddress(0,0,0));
         CPPUNIT_ASSERT_EQUAL(aTests[i].nIndex, pInfo->nIconIndex);
-        delete pInfo;
     }
 
     delete pEntry;
diff --git a/sc/source/core/data/colorscale.cxx b/sc/source/core/data/colorscale.cxx
index 7b79ec56beb8..da205819e895 100644
--- a/sc/source/core/data/colorscale.cxx
+++ b/sc/source/core/data/colorscale.cxx
@@ -585,17 +585,17 @@ double ScColorScaleFormat::CalcValue(double nMin, double nMax, const ScColorScal
     return (*itr)->GetValue();
 }
 
-Color* ScColorScaleFormat::GetColor( const ScAddress& rAddr ) const
+boost::optional<Color> ScColorScaleFormat::GetColor( const ScAddress& rAddr ) const
 {
     ScRefCellValue rCell(*mpDoc, rAddr);
     if(!rCell.hasNumeric())
-        return nullptr;
+        return boost::optional<Color>();
 
     // now we have for sure a value
     double nVal = rCell.getValue();
 
     if (maColorScales.size() < 2)
-        return nullptr;
+        return boost::optional<Color>();
 
     double nMin = std::numeric_limits<double>::max();
     double nMax = std::numeric_limits<double>::min();
@@ -603,7 +603,7 @@ Color* ScColorScaleFormat::GetColor( const ScAddress& rAddr ) const
 
     // this check is for safety
     if(nMin >= nMax)
-        return nullptr;
+        return boost::optional<Color>();
 
     ScColorScaleEntries::const_iterator itr = begin();
     double nValMin = CalcValue(nMin, nMax, itr);
@@ -624,7 +624,7 @@ Color* ScColorScaleFormat::GetColor( const ScAddress& rAddr ) const
 
     Color aColor = CalcColor(nVal, nValMin, rColMin, nValMax, rColMax);
 
-    return new Color(aColor);
+    return aColor;
 }
 
 void ScColorScaleFormat::UpdateReference( sc::RefUpdateContext& rCxt )
@@ -832,7 +832,7 @@ double ScDataBarFormat::getMax(double nMin, double nMax) const
     return mpFormatData->mpUpperLimit->GetValue();
 }
 
-ScDataBarInfo* ScDataBarFormat::GetDataBarInfo(const ScAddress& rAddr) const
+std::unique_ptr<ScDataBarInfo> ScDataBarFormat::GetDataBarInfo(const ScAddress& rAddr) const
 {
     ScRefCellValue rCell(*mpDoc, rAddr);
     if(!rCell.hasNumeric())
@@ -849,7 +849,7 @@ ScDataBarInfo* ScDataBarFormat::GetDataBarInfo(const ScAddress& rAddr) const
 
     double nValue = rCell.getValue();
 
-    ScDataBarInfo* pInfo = new ScDataBarInfo;
+    std::unique_ptr<ScDataBarInfo> pInfo(new ScDataBarInfo);
     if(mpFormatData->meAxisPosition == databar::NONE)
     {
         if(nValue <= nMin)
@@ -1023,7 +1023,7 @@ const ScIconSetFormatData* ScIconSetFormat::GetIconSetData() const
     return mpFormatData.get();
 }
 
-ScIconSetInfo* ScIconSetFormat::GetIconSetInfo(const ScAddress& rAddr) const
+std::unique_ptr<ScIconSetInfo> ScIconSetFormat::GetIconSetInfo(const ScAddress& rAddr) const
 {
     ScRefCellValue rCell(*mpDoc, rAddr);
     if(!rCell.hasNumeric())
@@ -1054,7 +1054,7 @@ ScIconSetInfo* ScIconSetFormat::GetIconSetInfo(const ScAddress& rAddr) const
     if(nVal >= nValMax)
         ++nIndex;
 
-    ScIconSetInfo* pInfo = new ScIconSetInfo;
+    std::unique_ptr<ScIconSetInfo> pInfo(new ScIconSetInfo);
 
     if(mpFormatData->mbReverse)
     {
@@ -1068,7 +1068,6 @@ ScIconSetInfo* ScIconSetFormat::GetIconSetInfo(const ScAddress& rAddr) const
         sal_Int32 nCustomIndex = mpFormatData->maCustomVector[nIndex].second;
         if (nCustomIndex == -1)
         {
-            delete pInfo;
             return nullptr;
         }
 
diff --git a/sc/source/core/data/conditio.cxx b/sc/source/core/data/conditio.cxx
index 546953c0dfd8..f2799f366005 100644
--- a/sc/source/core/data/conditio.cxx
+++ b/sc/source/core/data/conditio.cxx
@@ -42,6 +42,7 @@
 #include <cellvalue.hxx>
 #include <editutil.hxx>
 #include <tokenarray.hxx>
+#include <fillinfo.hxx>
 #include <refupdatecontext.hxx>
 #include <formula/errorcodes.hxx>
 #include <svl/sharedstring.hxx>
@@ -1824,10 +1825,10 @@ ScCondFormatData ScConditionalFormat::GetData( ScRefCellValue& rCell, const ScAd
             if (rEntry.IsCellValid(rCell, rPos))
                 aData.aStyleName = rEntry.GetStyle();
         }
-        else if((*itr)->GetType() == ScFormatEntry::Type::Colorscale && !aData.pColorScale)
+        else if((*itr)->GetType() == ScFormatEntry::Type::Colorscale && !aData.mxColorScale)
         {
             const ScColorScaleFormat& rEntry = static_cast<const ScColorScaleFormat&>(**itr);
-            aData.pColorScale = rEntry.GetColor(rPos);
+            aData.mxColorScale = rEntry.GetColor(rPos);
         }
         else if((*itr)->GetType() == ScFormatEntry::Type::Databar && !aData.pDataBar)
         {
@@ -2299,4 +2300,11 @@ void ScConditionalFormatList::CalcAll()
 
 }
 
+ScCondFormatData::ScCondFormatData() {}
+
+ScCondFormatData::ScCondFormatData(ScCondFormatData&&) = default;
+
+ScCondFormatData::~ScCondFormatData() {}
+
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/core/data/fillinfo.cxx b/sc/source/core/data/fillinfo.cxx
index 7c78d4dd5dc6..3a06da0b7c0d 100644
--- a/sc/source/core/data/fillinfo.cxx
+++ b/sc/source/core/data/fillinfo.cxx
@@ -327,21 +327,21 @@ bool handleConditionalFormat(ScConditionalFormatList& rCondFormList, const std::
             // if style is not there, treat like no condition
         }
 
-        if(aData.pColorScale)
+        if(aData.mxColorScale)
         {
-            pInfo->pColorScale.reset(aData.pColorScale);
+            pInfo->mxColorScale = aData.mxColorScale;
             bFound = true;
         }
 
         if(aData.pDataBar)
         {
-            pInfo->pDataBar.reset(aData.pDataBar);
+            pInfo->pDataBar = std::move(aData.pDataBar);
             bFound = true;
         }
 
         if(aData.pIconSet)
         {
-            pInfo->pIconSet.reset(aData.pIconSet);
+            pInfo->pIconSet = std::move(aData.pIconSet);
             bFound = true;
         }
     }
@@ -700,10 +700,10 @@ void ScDocument::FillInfo(
                         bAnyShadow = true;
                     }
                 }
-                if( bAnyCondition && pInfo->pColorScale)
+                if( bAnyCondition && pInfo->mxColorScale)
                 {
                     pRowInfo[nArrRow].bEmptyBack = false;
-                    pInfo->pBackground = new SvxBrushItem(*pInfo->pColorScale, ATTR_BACKGROUND);
+                    pInfo->pBackground = new SvxBrushItem(*pInfo->mxColorScale, ATTR_BACKGROUND);
                 }
             }
         }
diff --git a/sc/source/ui/view/output.cxx b/sc/source/ui/view/output.cxx
index 95303e7e7664..9555b8f72b97 100644
--- a/sc/source/ui/view/output.cxx
+++ b/sc/source/ui/view/output.cxx
@@ -784,8 +784,8 @@ static bool lcl_EqualBack( const RowInfo& rFirst, const RowInfo& rOther,
 
     for ( nX=nX1; nX<=nX2; nX++ )
     {
-        const Color* pCol1 = rFirst.pCellInfo[nX+1].pColorScale.get();
-        const Color* pCol2 = rOther.pCellInfo[nX+1].pColorScale.get();
+        boost::optional<Color> const & pCol1 = rFirst.pCellInfo[nX+1].mxColorScale;
+        boost::optional<Color> const & pCol2 = rOther.pCellInfo[nX+1].mxColorScale;
         if( (pCol1 && !pCol2) || (!pCol1 && pCol2) )
             return false;
 
@@ -919,7 +919,7 @@ void drawIconSets(vcl::RenderContext& rRenderContext, const ScIconSetInfo* pOldI
     rRenderContext.DrawBitmapEx( Point( rRect.Left() + 2 * nOneX, rRect.Top() + 2 * nOneY), Size(aOrigSize, aOrigSize), rIcon );
 }
 
-void drawCells(vcl::RenderContext& rRenderContext, const Color* pColor, const SvxBrushItem* pBackground, const Color*& pOldColor, const SvxBrushItem*& pOldBackground,
+void drawCells(vcl::RenderContext& rRenderContext, boost::optional<Color> const & pColor, const SvxBrushItem* pBackground, boost::optional<Color>& pOldColor, const SvxBrushItem*& pOldBackground,
         tools::Rectangle& rRect, long nPosX, long nLayoutSign, long nOneX, long nOneY, const ScDataBarInfo* pDataBarInfo, const ScDataBarInfo*& pOldDataBarInfo,
         const ScIconSetInfo* pIconSetInfo, const ScIconSetInfo*& pOldIconSetInfo,
         sc::IconSetBitmapMap & rIconSetBitmapMap)
@@ -981,7 +981,7 @@ void drawCells(vcl::RenderContext& rRenderContext, const Color* pColor, const Sv
     else if(pBackground)
     {
         pOldBackground = pBackground;
-        pOldColor = nullptr;
+        pOldColor.reset();
     }
 
     if(pDataBarInfo)
@@ -1069,7 +1069,7 @@ void ScOutputData::DrawBackground(vcl::RenderContext& rRenderContext)
 
                 const SvxBrushItem* pOldBackground = nullptr;
                 const SvxBrushItem* pBackground = nullptr;
-                const Color* pOldColor = nullptr;
+                boost::optional<Color> pOldColor;
                 const ScDataBarInfo* pOldDataBarInfo = nullptr;
                 const ScIconSetInfo* pOldIconSetInfo = nullptr;
                 SCCOL nMergedCols = 1;
@@ -1114,7 +1114,7 @@ void ScOutputData::DrawBackground(vcl::RenderContext& rRenderContext)
                         pBackground = lcl_FindBackground( mpDoc, nX, nY, nTab );
                     }
 
-                    const Color* pColor = pInfo->pColorScale.get();
+                    boost::optional<Color> const & pColor = pInfo->mxColorScale;
                     const ScDataBarInfo* pDataBarInfo = pInfo->pDataBar.get();
                     const ScIconSetInfo* pIconSetInfo = pInfo->pIconSet.get();
 
@@ -1146,7 +1146,7 @@ void ScOutputData::DrawBackground(vcl::RenderContext& rRenderContext)
                 if (bWorksInPixels)
                     nPosXLogic = rRenderContext.PixelToLogic(Point(nPosX, 0)).X();
 
-                drawCells(rRenderContext, nullptr, nullptr, pOldColor, pOldBackground, aRect, nPosXLogic, nLayoutSign, nOneXLogic, nOneYLogic, nullptr, pOldDataBarInfo, nullptr, pOldIconSetInfo, mpDoc->GetIconSetBitmapMap());
+                drawCells(rRenderContext, boost::optional<Color>(), nullptr, pOldColor, pOldBackground, aRect, nPosXLogic, nLayoutSign, nOneXLogic, nOneYLogic, nullptr, pOldDataBarInfo, nullptr, pOldIconSetInfo, mpDoc->GetIconSetBitmapMap());
 
                 nArrY += nSkip;
             }
@@ -1632,7 +1632,7 @@ void ScOutputData::DrawRotatedFrame(vcl::RenderContext& rRenderContext)
                             //  high contrast for cell borders and backgrounds -> empty background
                             pBackground = ScGlobal::GetEmptyBrushItem();
                         }
-                        if (!pInfo->pColorScale)
+                        if (!pInfo->mxColorScale)
                         {
                             const Color& rColor = pBackground->GetColor();
                             if (rColor.GetTransparency() != 255)
@@ -1660,7 +1660,7 @@ void ScOutputData::DrawRotatedFrame(vcl::RenderContext& rRenderContext)
                         else
                         {
                             tools::Polygon aPoly(4, aPoints);
-                            const Color* pColor = pInfo->pColorScale.get();
+                            boost::optional<Color> const & pColor = pInfo->mxColorScale;
 
                             // for DrawPolygon, whitout Pen one pixel is left out
                             // to the right and below...