move now combined ColorLB to location of last user

Change-Id: I5dc1204c28b65d5dca993bf38aea217bbb49e913

3 files changed, 331 insertions, 1 deletions

diff --git a/cui/source/options/optchart.cxx b/cui/source/options/optchart.cxx
index 3d95da759c74..254b464f9890 100644
--- a/cui/source/options/optchart.cxx
+++ b/cui/source/options/optchart.cxx
@@ -21,9 +21,337 @@
 #include <cuires.hrc>
 #include "optchart.hxx"
 #include <dialmgr.hxx>
+#include <vcl/builderfactory.hxx>
 #include <vcl/msgbox.hxx>
+#include <vcl/svapp.hxx>
 #include <svx/svxids.hrc>
 
+class SAL_WARN_UNUSED SVX_DLLPUBLIC ColorLB : public ListBox
+{
+    ImpColorList*   pColorList; // separate liste, in case of user data are required from outside
+    Size            aImageSize;
+
+    using Window::ImplInit;
+    SVT_DLLPRIVATE void         ImplInit();
+    SVT_DLLPRIVATE void         ImplDestroyColorEntries();
+
+public:
+                    ColorLB( vcl::Window* pParent,
+                                  WinBits nWinStyle = WB_BORDER );
+    virtual         ~ColorLB() override;
+    virtual void    dispose() override;
+
+    virtual void    UserDraw( const UserDrawEvent& rUDEvt ) override;
+
+    using ListBox::InsertEntry;
+    sal_Int32       InsertEntry( const OUString& rStr,
+                                 sal_Int32  nPos = LISTBOX_APPEND );
+    sal_Int32       InsertEntry( const Color& rColor, const OUString& rStr,
+                                 sal_Int32  nPos = LISTBOX_APPEND );
+    bool            IsAutomaticSelected() { return !GetSelectEntryPos(); }
+    using ListBox::RemoveEntry;
+    void            RemoveEntry( sal_Int32  nPos );
+    void            Clear();
+    void            CopyEntries( const ColorLB& rBox );
+
+    using ListBox::GetEntryPos;
+    sal_Int32       GetEntryPos( const Color& rColor ) const;
+    Color           GetEntryColor( sal_Int32  nPos ) const;
+
+    void            SelectEntry( const OUString& rStr )
+                        { ListBox::SelectEntry( rStr ); }
+
+    void SelectEntry( const Color& rColor )
+    {
+        sal_Int32  nPos = GetEntryPos( rColor );
+        if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+            ListBox::SelectEntryPos( nPos );
+    }
+
+    Color GetSelectEntryColor() const
+    {
+        sal_Int32  nPos = GetSelectEntryPos();
+        Color aColor;
+        if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+            aColor = GetEntryColor( nPos );
+        return aColor;
+    }
+
+    using ListBox::IsEntrySelected;
+
+    bool            IsEntrySelected(const Color& rColor) const
+    {
+        sal_Int32  nPos = GetEntryPos( rColor );
+        if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+            return IsEntryPosSelected( nPos );
+        else
+            return false;
+    }
+
+    void Fill( const XColorListRef &pTab );
+
+    void Append( const XColorEntry& rEntry );
+    void Modify( const XColorEntry& rEntry, sal_Int32 nPos );
+
+private:
+                    ColorLB( const ColorLB& ) = delete;
+    ColorLB&   operator =( const ColorLB& ) = delete;
+};
+
+VCL_BUILDER_DECL_FACTORY(ColorLB)
+{
+    bool bDropdown = VclBuilder::extractDropdown(rMap);
+    WinBits nWinBits = WB_LEFT|WB_VCENTER|WB_3DLOOK|WB_SIMPLEMODE|WB_TABSTOP;
+    if (bDropdown)
+        nWinBits |= WB_DROPDOWN;
+    OString sBorder = VclBuilder::extractCustomProperty(rMap);
+    if (!sBorder.isEmpty())
+        nWinBits |= WB_BORDER;
+    VclPtrInstance<ColorLB> pListBox(pParent, nWinBits);
+    pListBox->EnableAutoSize(true);
+    rRet = pListBox;
+}
+
+class ImplColorListData
+{
+public:
+    Color       aColor;
+    bool        bColor;
+
+                ImplColorListData() : aColor( COL_BLACK ) { bColor = false; }
+                explicit ImplColorListData( const Color& rColor ) : aColor( rColor ) { bColor = true; }
+};
+
+void ColorLB::ImplInit()
+{
+    pColorList = new ImpColorList();
+
+    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+    aImageSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
+    EnableUserDraw( true );
+    SetUserItemSize( aImageSize );
+}
+
+void ColorLB::ImplDestroyColorEntries()
+{
+    for ( size_t n = pColorList->size(); n; )
+        delete (*pColorList)[ --n ];
+    pColorList->clear();
+}
+
+ColorLB::ColorLB( vcl::Window* pParent, WinBits nWinStyle ) :
+    ListBox( pParent, nWinStyle )
+{
+    ImplInit();
+    SetEdgeBlending(true);
+}
+
+ColorLB::~ColorLB()
+{
+    disposeOnce();
+}
+
+void ColorLB::dispose()
+{
+    if ( pColorList )
+    {
+        ImplDestroyColorEntries();
+        delete pColorList;
+        pColorList = nullptr;
+    }
+    ListBox::dispose();
+}
+
+sal_Int32 ColorLB::InsertEntry( const OUString& rStr, sal_Int32 nPos )
+{
+    nPos = ListBox::InsertEntry( rStr, nPos );
+    if ( nPos != LISTBOX_ERROR )
+    {
+        ImplColorListData* pData = new ImplColorListData;
+        if ( static_cast<size_t>(nPos) < pColorList->size() )
+        {
+            ImpColorList::iterator it = pColorList->begin();
+            ::std::advance( it, nPos );
+            pColorList->insert( it, pData );
+        }
+        else
+        {
+            pColorList->push_back( pData );
+            nPos = pColorList->size() - 1;
+        }
+    }
+    return nPos;
+}
+
+sal_Int32 ColorLB::InsertEntry( const Color& rColor, const OUString& rStr,
+                                sal_Int32 nPos )
+{
+    nPos = ListBox::InsertEntry( rStr, nPos );
+    if ( nPos != LISTBOX_ERROR )
+    {
+        ImplColorListData* pData = new ImplColorListData( rColor );
+        if ( static_cast<size_t>(nPos) < pColorList->size() )
+        {
+            ImpColorList::iterator it = pColorList->begin();
+            ::std::advance( it, nPos );
+            pColorList->insert( it, pData );
+        }
+        else
+        {
+            pColorList->push_back( pData );
+            nPos = pColorList->size() - 1;
+        }
+    }
+    return nPos;
+}
+
+void ColorLB::RemoveEntry( sal_Int32 nPos )
+{
+    ListBox::RemoveEntry( nPos );
+    if ( 0 <= nPos && static_cast<size_t>(nPos) < pColorList->size() )
+    {
+            ImpColorList::iterator it = pColorList->begin();
+            ::std::advance( it, nPos );
+            delete *it;
+            pColorList->erase( it );
+    }
+}
+
+void ColorLB::Clear()
+{
+    ImplDestroyColorEntries();
+    ListBox::Clear();
+}
+
+void ColorLB::CopyEntries( const ColorLB& rBox )
+{
+    // Liste leeren
+    ImplDestroyColorEntries();
+
+    // Daten kopieren
+    size_t nCount = rBox.pColorList->size();
+    for ( size_t n = 0; n < nCount; n++ )
+    {
+        ImplColorListData* pData = (*rBox.pColorList)[ n ];
+        sal_Int32 nPos = InsertEntry( rBox.GetEntry( n ) );
+        if ( nPos != LISTBOX_ERROR )
+        {
+            if ( static_cast<size_t>(nPos) < pColorList->size() )
+            {
+                ImpColorList::iterator it = pColorList->begin();
+                ::std::advance( it, nPos );
+                pColorList->insert( it, new ImplColorListData( *pData ) );
+            }
+            else
+            {
+                pColorList->push_back( new ImplColorListData( *pData ) );
+            }
+        }
+    }
+}
+
+sal_Int32 ColorLB::GetEntryPos( const Color& rColor ) const
+{
+    for( sal_Int32 n = (sal_Int32) pColorList->size(); n; )
+    {
+        ImplColorListData* pData = (*pColorList)[ --n ];
+        if ( pData->bColor && ( pData->aColor == rColor ) )
+            return n;
+    }
+    return LISTBOX_ENTRY_NOTFOUND;
+}
+
+Color ColorLB::GetEntryColor( sal_Int32 nPos ) const
+{
+    Color aColor;
+    ImplColorListData* pData = ( 0 <= nPos && static_cast<size_t>(nPos) < pColorList->size() ) ?
+        (*pColorList)[ nPos ] : nullptr;
+    if ( pData && pData->bColor )
+        aColor = pData->aColor;
+    return aColor;
+}
+
+void ColorLB::UserDraw( const UserDrawEvent& rUDEvt )
+{
+    size_t nPos = rUDEvt.GetItemId();
+    ImplColorListData* pData = ( nPos < pColorList->size() ) ? (*pColorList)[ nPos ] : nullptr;
+    if ( pData )
+    {
+        if ( pData->bColor )
+        {
+            Point aPos( rUDEvt.GetRect().TopLeft() );
+
+            aPos.X() += 2;
+            aPos.Y() += ( rUDEvt.GetRect().GetHeight() - aImageSize.Height() ) / 2;
+
+            const Rectangle aRect(aPos, aImageSize);
+
+            vcl::RenderContext* pRenderContext = rUDEvt.GetRenderContext();
+            pRenderContext->Push();
+            pRenderContext->SetFillColor(pData->aColor);
+            pRenderContext->SetLineColor(pRenderContext->GetTextColor());
+            pRenderContext->DrawRect(aRect);
+            pRenderContext->Pop();
+
+            const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+            const sal_uInt16 nEdgeBlendingPercent(GetEdgeBlending() ? rStyleSettings.GetEdgeBlending() : 0);
+
+            if(nEdgeBlendingPercent)
+            {
+                const Color& rTopLeft(rStyleSettings.GetEdgeBlendingTopLeftColor());
+                const Color& rBottomRight(rStyleSettings.GetEdgeBlendingBottomRightColor());
+                const sal_uInt8 nAlpha((nEdgeBlendingPercent * 255) / 100);
+                const BitmapEx aBlendFrame(createBlendFrame(aRect.GetSize(), nAlpha, rTopLeft, rBottomRight));
+
+                if(!aBlendFrame.IsEmpty())
+                {
+                    pRenderContext->DrawBitmapEx(aRect.TopLeft(), aBlendFrame);
+                }
+            }
+
+            ListBox::DrawEntry( rUDEvt, false, false );
+        }
+        else
+            ListBox::DrawEntry( rUDEvt, false, true );
+    }
+    else
+        ListBox::DrawEntry( rUDEvt, true, false );
+}
+
+
+// Fills the Listbox with color and strings
+
+void ColorLB::Fill( const XColorListRef &pColorTab )
+{
+    if( !pColorTab.is() )
+        return;
+
+    long nCount = pColorTab->Count();
+    SetUpdateMode( false );
+
+    for( long i = 0; i < nCount; i++ )
+    {
+        const XColorEntry* pEntry = pColorTab->GetColor(i);
+        InsertEntry( pEntry->GetColor(), pEntry->GetName() );
+    }
+
+    AdaptDropDownLineCountToMaximum();
+    SetUpdateMode( true );
+}
+
+void ColorLB::Append( const XColorEntry& rEntry )
+{
+    InsertEntry( rEntry.GetColor(), rEntry.GetName() );
+    AdaptDropDownLineCountToMaximum();
+}
+
+void ColorLB::Modify( const XColorEntry& rEntry, sal_Int32 nPos )
+{
+    RemoveEntry( nPos );
+    InsertEntry( rEntry.GetColor(), rEntry.GetName(), nPos );
+}
+
+
 namespace
 {
     void FillBoxChartColorLB(ColorLB *pLB, const SvxChartColorTable & rTab)
diff --git a/cui/source/options/optchart.hxx b/cui/source/options/optchart.hxx
index 34cd2113f2a3..30f31965fe07 100644
--- a/cui/source/options/optchart.hxx
+++ b/cui/source/options/optchart.hxx
@@ -29,6 +29,8 @@
 
 #include "cfgchart.hxx"
 
+class ColorLB;
+
 class SvxDefaultColorOptPage : public SfxTabPage
 {
 
diff --git a/cui/uiconfig/ui/optchartcolorspage.ui b/cui/uiconfig/ui/optchartcolorspage.ui
index 3cadc55c6bec..f01beda5f88f 100644
--- a/cui/uiconfig/ui/optchartcolorspage.ui
+++ b/cui/uiconfig/ui/optchartcolorspage.ui
@@ -26,7 +26,7 @@
             <property name="top_padding">6</property>
             <property name="left_padding">12</property>
             <child>
-              <object class="svxlo-ColorLB" id="colors:border">
+              <object class="cuilo-ColorLB" id="colors:border">
                 <property name="dropdown">False</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>