Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 495 insertions, 0 deletions

diff --git a/cui/source/tabpages/tpshadow.cxx b/cui/source/tabpages/tpshadow.cxx
new file mode 100644
index 000000000..de448b197
--- /dev/null
+++ b/cui/source/tabpages/tpshadow.cxx
@@ -0,0 +1,495 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svx/colorbox.hxx>
+#include <svx/svxids.hrc>
+#include <svtools/unitconv.hxx>
+
+#include <svx/xfillit0.hxx>
+#include <svx/xflclit.hxx>
+#include <svx/xflgrit.hxx>
+#include <svx/xflhtit.hxx>
+#include <svx/xbtmpit.hxx>
+#include <svx/sdmetitm.hxx>
+#include <svx/sdooitm.hxx>
+#include <svx/sdprcitm.hxx>
+#include <svx/sdshcitm.hxx>
+#include <svx/sdshitm.hxx>
+#include <svx/sdshtitm.hxx>
+#include <svx/sdsxyitm.hxx>
+#include <svx/drawitem.hxx>
+#include <svx/xfltrit.hxx>
+#include <cuitabarea.hxx>
+#include <svx/dlgutil.hxx>
+#include <cuitabline.hxx>
+
+using namespace com::sun::star;
+
+const sal_uInt16 SvxShadowTabPage::pShadowRanges[] =
+{
+    SDRATTR_SHADOWCOLOR,
+    SDRATTR_SHADOWTRANSPARENCE,
+    SID_ATTR_FILL_SHADOW,
+    SID_ATTR_FILL_SHADOW,
+    SID_ATTR_SHADOW_TRANSPARENCE,
+    SID_ATTR_SHADOW_YDISTANCE,
+    0
+};
+
+SvxShadowTabPage::SvxShadowTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rInAttrs)
+    : SvxTabPage(pPage, pController, "cui/ui/shadowtabpage.ui", "ShadowTabPage", rInAttrs)
+    , m_rOutAttrs(rInAttrs)
+    , m_pnColorListState(nullptr)
+    , m_nPageType(PageType::Area)
+    , m_nDlgType(0)
+    , m_aXFillAttr(rInAttrs.GetPool())
+    , m_rXFSet(m_aXFillAttr.GetItemSet())
+    , m_aCtlPosition(this)
+    , m_xTsbShowShadow(m_xBuilder->weld_check_button("TSB_SHOW_SHADOW"))
+    , m_xGridShadow(m_xBuilder->weld_widget("gridSHADOW"))
+    , m_xMtrDistance(m_xBuilder->weld_metric_spin_button("MTR_FLD_DISTANCE", FieldUnit::CM))
+    , m_xLbShadowColor(new ColorListBox(m_xBuilder->weld_menu_button("LB_SHADOW_COLOR"), pController->getDialog()))
+    , m_xMtrTransparent(m_xBuilder->weld_metric_spin_button("MTR_SHADOW_TRANSPARENT", FieldUnit::PERCENT))
+    , m_xCtlPosition(new weld::CustomWeld(*m_xBuilder, "CTL_POSITION", m_aCtlPosition))
+    , m_xCtlXRectPreview(new weld::CustomWeld(*m_xBuilder, "CTL_COLOR_PREVIEW", m_aCtlXRectPreview))
+{
+    // this page needs ExchangeSupport
+    SetExchangeSupport();
+
+    // adjust metric
+    FieldUnit eFUnit = GetModuleFieldUnit( rInAttrs );
+
+    switch ( eFUnit )
+    {
+        case FieldUnit::M:
+        case FieldUnit::KM:
+            eFUnit = FieldUnit::MM;
+            break;
+        default: ;//prevent warning
+    }
+    SetFieldUnit( *m_xMtrDistance, eFUnit );
+
+    // determine PoolUnit
+    SfxItemPool* pPool = m_rOutAttrs.GetPool();
+    DBG_ASSERT( pPool, "Where is the pool?" );
+    m_ePoolUnit = pPool->GetMetric( SDRATTR_SHADOWXDIST );
+
+    // setting the output device
+    drawing::FillStyle eXFS = drawing::FillStyle_SOLID;
+    if( m_rOutAttrs.GetItemState( XATTR_FILLSTYLE ) != SfxItemState::DONTCARE )
+    {
+        eXFS = static_cast<const XFillStyleItem&>( m_rOutAttrs.
+                                Get( GetWhich( XATTR_FILLSTYLE ) ) ).GetValue();
+        switch( eXFS )
+        {
+            case drawing::FillStyle_SOLID:
+                if( SfxItemState::DONTCARE != m_rOutAttrs.GetItemState( XATTR_FILLCOLOR ) )
+                {
+                    m_rXFSet.Put( m_rOutAttrs.Get( XATTR_FILLCOLOR ) );
+                }
+            break;
+
+            case drawing::FillStyle_GRADIENT:
+                if( SfxItemState::DONTCARE != m_rOutAttrs.GetItemState( XATTR_FILLGRADIENT ) )
+                {
+                    m_rXFSet.Put( m_rOutAttrs.Get( XATTR_FILLGRADIENT ) );
+                }
+            break;
+
+            case drawing::FillStyle_HATCH:
+                if( SfxItemState::DONTCARE != m_rOutAttrs.GetItemState( XATTR_FILLHATCH ) )
+                {
+                    m_rXFSet.Put( m_rOutAttrs.Get( XATTR_FILLHATCH ) );
+                }
+            break;
+
+            case drawing::FillStyle_BITMAP:
+            {
+                if( SfxItemState::DONTCARE != m_rOutAttrs.GetItemState( XATTR_FILLBITMAP ) )
+                {
+                    m_rXFSet.Put( m_rOutAttrs.Get( XATTR_FILLBITMAP ) );
+                }
+            }
+            break;
+            case drawing::FillStyle_NONE : break;
+            default: break;
+        }
+    }
+    else
+    {
+        m_rXFSet.Put( XFillColorItem( OUString(), COL_LIGHTRED ) );
+    }
+
+    if(drawing::FillStyle_NONE == eXFS)
+    {
+        // #i96350#
+        // fallback to solid fillmode when no fill mode is provided to have
+        // a reasonable shadow preview. The used color will be a set one or
+        // the default (currently blue8)
+        eXFS = drawing::FillStyle_SOLID;
+    }
+
+    m_rXFSet.Put( XFillStyleItem( eXFS ) );
+    m_aCtlXRectPreview.SetRectangleAttributes(m_aXFillAttr.GetItemSet());
+
+    m_xTsbShowShadow->connect_toggled(LINK( this, SvxShadowTabPage, ClickShadowHdl_Impl));
+    m_xLbShadowColor->SetSelectHdl( LINK( this, SvxShadowTabPage, SelectShadowHdl_Impl ) );
+    Link<weld::MetricSpinButton&,void> aLink = LINK( this, SvxShadowTabPage, ModifyShadowHdl_Impl );
+    m_xMtrTransparent->connect_value_changed(aLink);
+    m_xMtrDistance->connect_value_changed(aLink);
+}
+
+SvxShadowTabPage::~SvxShadowTabPage()
+{
+    m_xCtlXRectPreview.reset();
+    m_xLbShadowColor.reset();
+    m_xCtlPosition.reset();
+}
+
+void SvxShadowTabPage::ActivatePage( const SfxItemSet& rSet )
+{
+    const SfxUInt16Item* pPageTypeItem = rSet.GetItem<SfxUInt16Item>(SID_PAGE_TYPE, false);
+    if (pPageTypeItem)
+        SetPageType(static_cast<PageType>(pPageTypeItem->GetValue()));
+
+    if( m_nDlgType != 0 )
+        return;
+
+    if( !m_pColorList.is() )
+        return;
+
+    // ColorList
+    if( *m_pnColorListState & ChangeType::CHANGED ||
+        *m_pnColorListState & ChangeType::MODIFIED )
+    {
+        if( *m_pnColorListState & ChangeType::CHANGED )
+        {
+            SvxAreaTabDialog* pArea = dynamic_cast<SvxAreaTabDialog*>(GetDialogController());
+            if( pArea )
+            {
+                m_pColorList = pArea->GetNewColorList();
+            }
+            else
+            {
+                SvxLineTabDialog* pLine = dynamic_cast<SvxLineTabDialog*>(GetDialogController());
+                if( pLine )
+                    m_pColorList = pLine->GetNewColorList();
+            }
+        }
+
+        SfxItemSet rAttribs( rSet );
+        // rSet contains shadow attributes too, but we want
+        // to use it for updating rectangle attributes only,
+        // so set the shadow to none here
+        SdrOnOffItem aItem( makeSdrShadowItem( false ));
+        rAttribs.Put( aItem );
+
+        m_aCtlXRectPreview.SetRectangleAttributes( rAttribs );
+        ModifyShadowHdl_Impl( *m_xMtrTransparent );
+    }
+    m_nPageType = PageType::Shadow;
+}
+
+
+DeactivateRC SvxShadowTabPage::DeactivatePage( SfxItemSet* _pSet )
+{
+    if( _pSet )
+        FillItemSet( _pSet );
+
+    return DeactivateRC::LeavePage;
+}
+
+
+bool SvxShadowTabPage::FillItemSet( SfxItemSet* rAttrs )
+{
+    bool                bModified = false;
+
+    const SfxPoolItem*  pOld = nullptr;
+
+    if (m_xTsbShowShadow->get_state_changed_from_saved())
+    {
+        TriState eState = m_xTsbShowShadow->get_state();
+        assert(eState != TRISTATE_INDET);
+            // given how m_xTsbShowShadow is set up and saved in Reset(),
+            // eState == TRISTATE_INDET would imply
+            // !IsValueChangedFromSaved()
+        SdrOnOffItem aItem( makeSdrShadowItem(eState == TRISTATE_TRUE) );
+        pOld = GetOldItem( *rAttrs, SDRATTR_SHADOW );
+        if ( !pOld || !( *static_cast<const SdrOnOffItem*>(pOld) == aItem ) )
+        {
+            rAttrs->Put( aItem );
+            bModified = true;
+        }
+    }
+
+    // shadow removal
+    // a bit intricate inquiry whether there was something changed,
+    // as the items can't be displayed directly on controls
+    sal_Int32 nX = 0, nY = 0;
+    sal_Int32 nXY = GetCoreValue( *m_xMtrDistance, m_ePoolUnit );
+
+    switch (m_aCtlPosition.GetActualRP())
+    {
+        case RectPoint::LT: nX = nY = -nXY;      break;
+        case RectPoint::MT: nY = -nXY;           break;
+        case RectPoint::RT: nX = nXY; nY = -nXY; break;
+        case RectPoint::LM: nX = -nXY;           break;
+        case RectPoint::RM: nX = nXY;            break;
+        case RectPoint::LB: nX = -nXY; nY = nXY; break;
+        case RectPoint::MB: nY = nXY;            break;
+        case RectPoint::RB: nX = nY = nXY;       break;
+        case RectPoint::MM: break;
+    }
+
+    // If the values of the shadow distances==SfxItemState::DONTCARE and the displayed
+    // string in the respective MetricField=="", then the comparison of the old
+    // and the new distance values would return a wrong result because in such a
+    // case the new distance values would match the default values of the MetricField !!!!
+    if ( !m_xMtrDistance->get_text().isEmpty() ||
+         m_rOutAttrs.GetItemState( SDRATTR_SHADOWXDIST ) != SfxItemState::DONTCARE ||
+         m_rOutAttrs.GetItemState( SDRATTR_SHADOWYDIST ) != SfxItemState::DONTCARE    )
+    {
+        sal_Int32 nOldX = 9876543; // impossible value, so DontCare
+        sal_Int32 nOldY = 9876543;
+        if( m_rOutAttrs.GetItemState( SDRATTR_SHADOWXDIST ) != SfxItemState::DONTCARE &&
+            m_rOutAttrs.GetItemState( SDRATTR_SHADOWYDIST ) != SfxItemState::DONTCARE )
+        {
+            nOldX = m_rOutAttrs.Get( SDRATTR_SHADOWXDIST ).GetValue();
+            nOldY = m_rOutAttrs.Get( SDRATTR_SHADOWYDIST ).GetValue();
+        }
+        SdrMetricItem aXItem( makeSdrShadowXDistItem(nX) );
+        pOld = GetOldItem( *rAttrs, SDRATTR_SHADOWXDIST );
+        if ( nX != nOldX &&
+            ( !pOld || !( *static_cast<const SdrMetricItem*>(pOld) == aXItem ) ) )
+        {
+            rAttrs->Put( aXItem );
+            bModified = true;
+        }
+        SdrMetricItem aYItem( makeSdrShadowYDistItem(nY) );
+        pOld = GetOldItem( *rAttrs, SDRATTR_SHADOWYDIST );
+        if ( nY != nOldY &&
+            ( !pOld || !( *static_cast<const SdrMetricItem*>(pOld) == aYItem ) ) )
+        {
+            rAttrs->Put( aYItem );
+            bModified = true;
+        }
+    }
+
+    // ShadowColor
+    {
+        XColorItem aItem(makeSdrShadowColorItem(m_xLbShadowColor->GetSelectEntryColor()));
+        pOld = GetOldItem( *rAttrs, SDRATTR_SHADOWCOLOR );
+        if ( !pOld || !( *static_cast<const XColorItem*>(pOld) == aItem ) )
+        {
+            rAttrs->Put( aItem );
+            bModified = true;
+        }
+    }
+
+    // transparency
+    sal_uInt16 nVal = static_cast<sal_uInt16>(m_xMtrTransparent->get_value(FieldUnit::PERCENT));
+    if (m_xMtrTransparent->get_value_changed_from_saved())
+    {
+        SdrPercentItem aItem( makeSdrShadowTransparenceItem(nVal) );
+        pOld = GetOldItem( *rAttrs, SDRATTR_SHADOWTRANSPARENCE );
+        if ( !pOld || !( *static_cast<const SdrPercentItem*>(pOld) == aItem ) )
+        {
+            rAttrs->Put( aItem );
+            bModified = true;
+        }
+    }
+
+    rAttrs->Put (CntUInt16Item(SID_PAGE_TYPE, static_cast<sal_uInt16>(m_nPageType)));
+
+    return bModified;
+}
+
+
+void SvxShadowTabPage::Reset( const SfxItemSet* rAttrs )
+{
+    // all objects can have a shadow
+    // at the moment there are only 8 possible positions where a shadow can be set
+
+    // has a shadow been set?
+    if( rAttrs->GetItemState( SDRATTR_SHADOW ) != SfxItemState::DONTCARE )
+    {
+        if( rAttrs->Get( SDRATTR_SHADOW ).GetValue() )
+            m_xTsbShowShadow->set_state(TRISTATE_TRUE);
+        else
+        {
+            m_xTsbShowShadow->set_state(TRISTATE_FALSE);
+        }
+    }
+    else
+        m_xTsbShowShadow->set_state(TRISTATE_INDET);
+
+    // distance (only 8 possible positions),
+    // so there is only one item evaluated
+
+    if( rAttrs->GetItemState( SDRATTR_SHADOWXDIST ) != SfxItemState::DONTCARE &&
+        rAttrs->GetItemState( SDRATTR_SHADOWYDIST ) != SfxItemState::DONTCARE )
+    {
+        sal_Int32 nX = rAttrs->Get( SDRATTR_SHADOWXDIST ).GetValue();
+        sal_Int32 nY = rAttrs->Get( SDRATTR_SHADOWYDIST ).GetValue();
+
+        if( nX != 0 )
+            SetMetricValue( *m_xMtrDistance, nX < 0 ? -nX : nX, m_ePoolUnit );
+        else
+            SetMetricValue( *m_xMtrDistance, nY < 0 ? -nY : nY, m_ePoolUnit );
+
+        // setting the shadow control
+        if     ( nX <  0 && nY <  0 ) m_aCtlPosition.SetActualRP( RectPoint::LT );
+        else if( nX == 0 && nY <  0 ) m_aCtlPosition.SetActualRP( RectPoint::MT );
+        else if( nX >  0 && nY <  0 ) m_aCtlPosition.SetActualRP( RectPoint::RT );
+        else if( nX <  0 && nY == 0 ) m_aCtlPosition.SetActualRP( RectPoint::LM );
+        // there's no center point anymore
+        else if( nX == 0 && nY == 0 ) m_aCtlPosition.SetActualRP( RectPoint::RB );
+        else if( nX >  0 && nY == 0 ) m_aCtlPosition.SetActualRP( RectPoint::RM );
+        else if( nX <  0 && nY >  0 ) m_aCtlPosition.SetActualRP( RectPoint::LB );
+        else if( nX == 0 && nY >  0 ) m_aCtlPosition.SetActualRP( RectPoint::MB );
+        else if( nX >  0 && nY >  0 ) m_aCtlPosition.SetActualRP( RectPoint::RB );
+    }
+    else
+    {
+        // determine default-distance
+        SfxItemPool* pPool = m_rOutAttrs.GetPool();
+        {
+            sal_Int32 n = pPool->GetDefaultItem(SDRATTR_SHADOWXDIST).GetValue();
+            if (n == 0)
+                n = pPool->GetDefaultItem(SDRATTR_SHADOWYDIST).GetValue();
+            SetMetricValue(*m_xMtrDistance, std::abs(n), m_ePoolUnit);
+        }
+
+        // Tristate, e. g. multiple objects have been marked of which some have a shadow and some don't.
+        // The text (which shall be displayed) of the MetricFields is set to "" and serves as an
+        // identification in the method FillItemSet for the fact that the distance value was NOT changed !!!!
+        m_xMtrDistance->set_text( "" );
+        m_aCtlPosition.SetActualRP( RectPoint::MM );
+    }
+
+    if( rAttrs->GetItemState( SDRATTR_SHADOWCOLOR ) != SfxItemState::DONTCARE )
+    {
+        m_xLbShadowColor->SelectEntry( rAttrs->Get( SDRATTR_SHADOWCOLOR ).GetColorValue() );
+    }
+    else
+        m_xLbShadowColor->SetNoSelection();
+
+    if( rAttrs->GetItemState( SDRATTR_SHADOWTRANSPARENCE ) != SfxItemState::DONTCARE )
+    {
+        sal_uInt16 nTransp = rAttrs->Get( SDRATTR_SHADOWTRANSPARENCE ).GetValue();
+        m_xMtrTransparent->set_value(nTransp, FieldUnit::PERCENT);
+    }
+    else
+        m_xMtrTransparent->set_text("");
+
+    //aCtlPosition
+    m_xMtrDistance->save_value();
+    m_xLbShadowColor->SaveValue();
+    m_xTsbShowShadow->save_state();
+
+    // #66832# This field was not saved, but used to determine changes.
+    // Why? Seems to be the error.
+    // It IS the error.
+    m_xMtrTransparent->save_value();
+
+    ClickShadowHdl_Impl(*m_xTsbShowShadow);
+    ModifyShadowHdl_Impl(*m_xMtrTransparent);
+}
+
+std::unique_ptr<SfxTabPage> SvxShadowTabPage::Create( weld::Container* pPage, weld::DialogController* pController,
+                                             const SfxItemSet* rAttrs )
+{
+    return std::make_unique<SvxShadowTabPage>(pPage, pController, *rAttrs);
+}
+
+IMPL_LINK_NOARG(SvxShadowTabPage, ClickShadowHdl_Impl, weld::ToggleButton&, void)
+{
+    if (m_xTsbShowShadow->get_state() == TRISTATE_FALSE)
+    {
+        m_xGridShadow->set_sensitive(false);
+        m_xCtlPosition->set_sensitive(false);
+    }
+    else
+    {
+        m_xGridShadow->set_sensitive(true);
+        m_xCtlPosition->set_sensitive(true);
+    }
+    m_aCtlPosition.Invalidate();
+    ModifyShadowHdl_Impl(*m_xMtrTransparent);
+}
+
+IMPL_LINK_NOARG(SvxShadowTabPage, SelectShadowHdl_Impl, ColorListBox&, void)
+{
+    ModifyShadowHdl_Impl(*m_xMtrTransparent);
+}
+
+IMPL_LINK_NOARG(SvxShadowTabPage, ModifyShadowHdl_Impl, weld::MetricSpinButton&, void)
+{
+    if (m_xTsbShowShadow->get_state() == TRISTATE_TRUE)
+        m_rXFSet.Put( XFillStyleItem( drawing::FillStyle_SOLID ) );
+    else
+        m_rXFSet.Put( XFillStyleItem( drawing::FillStyle_NONE ) );
+
+    m_rXFSet.Put( XFillColorItem( OUString(), m_xLbShadowColor->GetSelectEntryColor() ) );
+    sal_uInt16 nVal = static_cast<sal_uInt16>(m_xMtrTransparent->get_value(FieldUnit::PERCENT));
+    m_rXFSet.Put( XFillTransparenceItem( nVal ) );
+
+    // shadow removal
+    sal_Int32 nX = 0, nY = 0;
+    sal_Int32 nXY = GetCoreValue( *m_xMtrDistance, m_ePoolUnit );
+    switch( m_aCtlPosition.GetActualRP() )
+    {
+        case RectPoint::LT: nX = nY = -nXY;      break;
+        case RectPoint::MT: nY = -nXY;           break;
+        case RectPoint::RT: nX = nXY; nY = -nXY; break;
+        case RectPoint::LM: nX = -nXY;           break;
+        case RectPoint::RM: nX = nXY;            break;
+        case RectPoint::LB: nX = -nXY; nY = nXY; break;
+        case RectPoint::MB: nY = nXY;            break;
+        case RectPoint::RB: nX = nY = nXY;       break;
+        case RectPoint::MM: break;
+    }
+
+    m_aCtlXRectPreview.SetShadowPosition(Point(nX, nY));
+
+    m_aCtlXRectPreview.SetShadowAttributes(m_aXFillAttr.GetItemSet());
+    m_aCtlXRectPreview.Invalidate();
+}
+
+void SvxShadowTabPage::PointChanged( weld::DrawingArea*, RectPoint )
+{
+    // repaint shadow
+    ModifyShadowHdl_Impl( *m_xMtrTransparent );
+}
+
+void SvxShadowTabPage::PageCreated(const SfxAllItemSet& aSet)
+{
+    const SvxColorListItem* pColorListItem = aSet.GetItem<SvxColorListItem>(SID_COLOR_TABLE, false);
+    const SfxUInt16Item* pPageTypeItem = aSet.GetItem<SfxUInt16Item>(SID_PAGE_TYPE, false);
+    const SfxUInt16Item* pDlgTypeItem = aSet.GetItem<SfxUInt16Item>(SID_DLG_TYPE, false);
+
+    if (pColorListItem)
+        SetColorList(pColorListItem->GetColorList());
+    if (pPageTypeItem)
+        SetPageType(static_cast<PageType>(pPageTypeItem->GetValue()));
+    if (pDlgTypeItem)
+        SetDlgType(pDlgTypeItem->GetValue());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */