Resolves: tdf#132461 set color on mouse release, not press

and rearrange to allow dnd to drop the currently selected color, not
the one seen by SelectHdl which is now called on mouse release

which allows the dnd from color bar to gradiant tool to work as
expected

Change-Id: Ib54850ff8f73dc3a0d08c76060309a7a74d2cc8b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/94314
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/include/svtools/valueset.hxx b/include/svtools/valueset.hxx
index 3aefe3d..f1bdd15 100644
--- a/include/svtools/valueset.hxx
+++ b/include/svtools/valueset.hxx
@@ -272,6 +272,7 @@ public:
    virtual void    SetDrawingArea(weld::DrawingArea* pDrawingArea) override;

    virtual bool    MouseButtonDown( const MouseEvent& rMEvt ) override;
    virtual bool    MouseButtonUp( const MouseEvent& rMEvt ) override;
    virtual bool    MouseMove( const MouseEvent& rMEvt ) override;
    virtual bool    KeyInput( const KeyEvent& rKEvt ) override;
    virtual void    Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
diff --git a/svtools/source/control/valueset.cxx b/svtools/source/control/valueset.cxx
index e195f19..4bc2099 100644
--- a/svtools/source/control/valueset.cxx
+++ b/svtools/source/control/valueset.cxx
@@ -477,7 +477,6 @@ bool ValueSet::MouseButtonDown( const MouseEvent& rMouseEvent )
                SelectItem( pItem->mnId );
                if (!(GetStyle() & WB_NOPOINTERFOCUS))
                    GrabFocus();
                Select();
            }
            else if ( rMouseEvent.GetClicks() == 2 )
                maDoubleClickHdl.Call( this );
@@ -489,6 +488,17 @@ bool ValueSet::MouseButtonDown( const MouseEvent& rMouseEvent )
    return CustomWidgetController::MouseButtonDown( rMouseEvent );
}

bool ValueSet::MouseButtonUp( const MouseEvent& rMouseEvent )
{
    if (rMouseEvent.IsLeft() && !rMouseEvent.IsMod2())
    {
        Select();
        return true;
    }

    return CustomWidgetController::MouseButtonUp( rMouseEvent );
}

bool ValueSet::MouseMove(const MouseEvent& rMouseEvent)
{
    // because of SelectionMode
diff --git a/svx/inc/colrctrl.hxx b/svx/inc/colrctrl.hxx
index 019be34..012f008 100644
--- a/svx/inc/colrctrl.hxx
+++ b/svx/inc/colrctrl.hxx
@@ -44,6 +44,7 @@ class SvxColorValueSetData;

class SAL_WARN_UNUSED SvxColorValueSet_docking final : public SvxColorValueSet
{
    rtl::Reference<SvxColorValueSetData> m_xHelper;
    bool            mbLeftButton;

    // ValueSet
@@ -51,6 +52,8 @@ class SAL_WARN_UNUSED SvxColorValueSet_docking final : public SvxColorValueSet
    virtual bool MouseButtonUp(const MouseEvent& rMEvt) override;
    virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;

    virtual bool StartDrag() override;

public:
    SvxColorValueSet_docking(std::unique_ptr<weld::ScrolledWindow> pWindow);

@@ -69,7 +72,6 @@ friend class SvxColorChildWindow;

private:
    XColorListRef       pColorList;
    rtl::Reference<SvxColorValueSetData> m_xHelper;
    std::unique_ptr<SvxColorValueSet_docking> xColorSet;
    std::unique_ptr<weld::CustomWeld> xColorSetWin;

@@ -85,8 +87,6 @@ private:

    virtual bool    Close() override;

    void SetupDrag(const OUString& rItemText, const Color& rItemColor, css::drawing::FillStyle eStyle);

public:
    SvxColorDockingWindow(SfxBindings* pBindings,
                          SfxChildWindow *pCW,
diff --git a/svx/source/tbxctrls/colrctrl.cxx b/svx/source/tbxctrls/colrctrl.cxx
index 3185985..7091a67 100644
--- a/svx/source/tbxctrls/colrctrl.cxx
+++ b/svx/source/tbxctrls/colrctrl.cxx
@@ -52,16 +52,21 @@ using namespace com::sun::star;
class SvxColorValueSetData final : public TransferDataContainer
{
private:

    uno::Sequence<beans::NamedValue> m_Data;

    virtual void AddSupportedFormats() override;
    virtual bool GetData(const css::datatransfer::DataFlavor& rFlavor, const OUString& rDestDoc) override;

public:
    explicit SvxColorValueSetData(const uno::Sequence<beans::NamedValue>& rProps)
        : m_Data(rProps)
    {}
    SvxColorValueSetData()
    {
    }

    void SetData(const uno::Sequence<beans::NamedValue>& rData)
    {
        m_Data = rData;
        ClearFormats(); // invalidate m_aAny so new data will take effect
    }
};

void SvxColorValueSetData::AddSupportedFormats()
@@ -87,6 +92,10 @@ void SvxColorValueSet_docking::SetDrawingArea(weld::DrawingArea* pDrawingArea)
    SvxColorValueSet::SetDrawingArea(pDrawingArea);
    SetAccessibleName(SvxResId(STR_COLORTABLE));
    SetStyle(GetStyle() | WB_ITEMBORDER);

    m_xHelper.set(new SvxColorValueSetData);
    rtl::Reference<TransferDataContainer> xHelper(m_xHelper.get());
    SetDragDataTransferrable(xHelper, DND_ACTION_COPY);
}

SvxColorValueSet_docking::SvxColorValueSet_docking(std::unique_ptr<weld::ScrolledWindow> xWindow)
@@ -144,19 +153,27 @@ bool SvxColorValueSet_docking::MouseButtonUp( const MouseEvent& rMEvt )
    return bRet;
}

void SvxColorDockingWindow::SetupDrag(const OUString& rItemText, const Color& rItemColor, drawing::FillStyle eStyle)
bool SvxColorValueSet_docking::StartDrag()
{
    sal_uInt16 nPos = GetSelectedItemId();
    Color aItemColor( GetItemColor( nPos ) );
    OUString sItemText( GetItemText( nPos ) );

    drawing::FillStyle eStyle = ((1 == nPos)
                            ? drawing::FillStyle_NONE
                            : drawing::FillStyle_SOLID);

    uno::Sequence<beans::NamedValue> props(2);
    XFillColorItem const color(rItemText, rItemColor);
    XFillColorItem const color(sItemText, aItemColor);
    props[0].Name = "FillColor";
    color.QueryValue(props[0].Value, 0);
    XFillStyleItem const style(eStyle);
    props[1].Name = "FillStyle";
    style.QueryValue(props[1].Value, 0);

    m_xHelper.set(new SvxColorValueSetData(props));
    rtl::Reference<TransferDataContainer> xHelper(m_xHelper.get());
    xColorSet->SetDragDataTransferrable(xHelper, DND_ACTION_COPY);
    m_xHelper->SetData(props);

    return false;
}

static constexpr sal_uInt16 gnLeftSlot = SID_ATTR_FILL_COLOR;
@@ -284,10 +301,6 @@ IMPL_LINK_NOARG(SvxColorDockingWindow, SelectHdl, ValueSet*, void)
    Color  aColor( xColorSet->GetItemColor( nPos ) );
    OUString aStr( xColorSet->GetItemText( nPos ) );

    SetupDrag(aStr, aColor, ((1 == nPos)
                            ? drawing::FillStyle_NONE
                            : drawing::FillStyle_SOLID));

    if (xColorSet->IsLeftButton())
    {
        if ( gnLeftSlot == SID_ATTR_FILL_COLOR )