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diff --git a/sd/source/ui/dlg/dlgsnap.cxx b/sd/source/ui/dlg/dlgsnap.cxx
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+/* -*- 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/svxids.hrc>
+#include <svx/svdpagv.hxx>
+#include <svl/intitem.hxx>
+#include <svl/itempool.hxx>
+#include <svl/aeitem.hxx>
+#include <svtools/unitconv.hxx>
+#include <tools/debug.hxx>
+
+#include <sdattr.hrc>
+#include <View.hxx>
+#include <drawdoc.hxx>
+#include <dlgsnap.hxx>
+#include <sdenumdef.hxx>
+
+/**
+ * dialog to adjust grid (scarcely ESO!)
+ */
+SdSnapLineDlg::SdSnapLineDlg(weld::Window* pWindow, const SfxItemSet& rInAttrs, ::sd::View const * pView)
+ : GenericDialogController(pWindow, "modules/sdraw/ui/dlgsnap.ui", "SnapObjectDialog")
+ , aUIScale(pView->GetDoc().GetUIScale())
+ , m_xFtX(m_xBuilder->weld_label("xlabel"))
+ , m_xMtrFldX(m_xBuilder->weld_metric_spin_button("x", FieldUnit::CM))
+ , m_xFtY(m_xBuilder->weld_label("ylabel"))
+ , m_xMtrFldY(m_xBuilder->weld_metric_spin_button("y", FieldUnit::CM))
+ , m_xRadioGroup(m_xBuilder->weld_widget("radiogroup"))
+ , m_xRbPoint(m_xBuilder->weld_radio_button("point"))
+ , m_xRbVert(m_xBuilder->weld_radio_button("vert"))
+ , m_xRbHorz(m_xBuilder->weld_radio_button("horz"))
+ , m_xBtnDelete(m_xBuilder->weld_button("delete"))
+{
+ m_xRbHorz->connect_clicked(LINK(this, SdSnapLineDlg, ClickHdl));
+ m_xRbVert->connect_clicked(LINK(this, SdSnapLineDlg, ClickHdl));
+ m_xRbPoint->connect_clicked(LINK(this, SdSnapLineDlg, ClickHdl));
+
+ m_xBtnDelete->connect_clicked(LINK(this, SdSnapLineDlg, ClickHdl));
+
+ FieldUnit eUIUnit = pView->GetDoc().GetUIUnit();
+ SetFieldUnit(*m_xMtrFldX, eUIUnit, true);
+ SetFieldUnit(*m_xMtrFldY, eUIUnit, true);
+
+ // get WorkArea
+ ::tools::Rectangle aWorkArea = pView->GetWorkArea();
+
+ // determine PoolUnit
+ SfxItemPool* pPool = rInAttrs.GetPool();
+ DBG_ASSERT( pPool, "Where's the Pool?" );
+ MapUnit ePoolUnit = pPool->GetMetric( SID_ATTR_FILL_HATCH );
+
+ // #i48497# Consider page origin
+ SdrPageView* pPV = pView->GetSdrPageView();
+ Point aLeftTop(aWorkArea.Left()+1, aWorkArea.Top()+1);
+ pPV->LogicToPagePos(aLeftTop);
+ Point aRightBottom(aWorkArea.Right()-2, aWorkArea.Bottom()-2);
+ pPV->LogicToPagePos(aRightBottom);
+
+ // determine max and min values depending on
+ // WorkArea, PoolUnit and FieldUnit:
+ auto const map = [ePoolUnit](std::unique_ptr<weld::MetricSpinButton> const & msb, long value) {
+ auto const n1 = OutputDevice::LogicToLogic(value, ePoolUnit, MapUnit::Map100thMM);
+ auto const n2 = msb->normalize(n1);
+ auto const n3 = msb->convert_value_from(n2, FieldUnit::MM_100TH);
+ auto const n4 = msb->convert_value_to(n3, FieldUnit::NONE);
+ return n4;
+ };
+ m_xMtrFldX->set_range(map(m_xMtrFldX, sal_Int32(aLeftTop.X() / aUIScale)),
+ map(m_xMtrFldX, sal_Int32(aRightBottom.X() / aUIScale)),
+ FieldUnit::NONE);
+ m_xMtrFldY->set_range(map(m_xMtrFldY, sal_Int32(aLeftTop.Y() / aUIScale)),
+ map(m_xMtrFldY, sal_Int32(aRightBottom.Y() / aUIScale)),
+ FieldUnit::NONE);
+
+ // set values
+ nXValue = static_cast<const SfxInt32Item&>( rInAttrs.Get(ATTR_SNAPLINE_X)).GetValue();
+ nYValue = static_cast<const SfxInt32Item&>( rInAttrs.Get(ATTR_SNAPLINE_Y)).GetValue();
+ nXValue = sal_Int32(nXValue / aUIScale);
+ nYValue = sal_Int32(nYValue / aUIScale);
+ SetMetricValue(*m_xMtrFldX, nXValue, MapUnit::Map100thMM);
+ SetMetricValue(*m_xMtrFldY, nYValue, MapUnit::Map100thMM);
+
+ m_xRbPoint->set_active(true);
+}
+
+SdSnapLineDlg::~SdSnapLineDlg()
+{
+}
+
+/**
+ * fills provided item sets with dialog box attributes
+ */
+IMPL_LINK( SdSnapLineDlg, ClickHdl, weld::Button&, rBtn, void )
+{
+ if (&rBtn == m_xRbPoint.get()) SetInputFields(true, true);
+ else if (&rBtn == m_xRbHorz.get()) SetInputFields(false, true);
+ else if (&rBtn == m_xRbVert.get()) SetInputFields(true, false);
+ else if (&rBtn == m_xBtnDelete.get()) m_xDialog->response(RET_SNAP_DELETE);
+}
+
+/**
+ * fills provided item sets with dialog box attributes
+ */
+void SdSnapLineDlg::GetAttr(SfxItemSet& rOutAttrs)
+{
+ SnapKind eKind;
+
+ if (m_xRbHorz->get_active()) eKind = SnapKind::Horizontal;
+ else if (m_xRbVert->get_active()) eKind = SnapKind::Vertical;
+ else eKind = SnapKind::Point;
+
+ nXValue = sal_Int32(GetCoreValue(*m_xMtrFldX, MapUnit::Map100thMM) * aUIScale);
+ nYValue = sal_Int32(GetCoreValue(*m_xMtrFldY, MapUnit::Map100thMM) * aUIScale);
+
+ rOutAttrs.Put(SfxUInt16Item(ATTR_SNAPLINE_KIND, static_cast<sal_uInt16>(eKind)));
+ rOutAttrs.Put(SfxInt32Item(ATTR_SNAPLINE_X, nXValue));
+ rOutAttrs.Put(SfxInt32Item(ATTR_SNAPLINE_Y, nYValue));
+}
+
+void SdSnapLineDlg::HideRadioGroup()
+{
+ m_xRadioGroup->hide();
+}
+
+/**
+ * disable X or Y input fields
+ */
+void SdSnapLineDlg::SetInputFields(bool bEnableX, bool bEnableY)
+{
+ if ( bEnableX )
+ {
+ if (!m_xMtrFldX->get_sensitive())
+ m_xMtrFldX->set_value(nXValue, FieldUnit::NONE);
+ m_xMtrFldX->set_sensitive(true);
+ m_xFtX->set_sensitive(true);
+ }
+ else if (m_xMtrFldX->get_sensitive())
+ {
+ nXValue = m_xMtrFldX->get_value(FieldUnit::NONE);
+ m_xMtrFldX->set_text(OUString());
+ m_xMtrFldX->set_sensitive(false);
+ m_xFtX->set_sensitive(false);
+ }
+ if ( bEnableY )
+ {
+ if (!m_xMtrFldY->get_sensitive())
+ m_xMtrFldY->set_value(nYValue, FieldUnit::NONE);
+ m_xMtrFldY->set_sensitive(true);
+ m_xFtY->set_sensitive(true);
+ }
+ else if (m_xMtrFldY->get_sensitive())
+ {
+ nYValue = m_xMtrFldY->get_value(FieldUnit::NONE);
+ m_xMtrFldY->set_text(OUString());
+ m_xMtrFldY->set_sensitive(false);
+ m_xFtY->set_sensitive(false);
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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