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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /svx/source/items/zoomslideritem.cxx
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'svx/source/items/zoomslideritem.cxx')
-rw-r--r--svx/source/items/zoomslideritem.cxx219
1 files changed, 219 insertions, 0 deletions
diff --git a/svx/source/items/zoomslideritem.cxx b/svx/source/items/zoomslideritem.cxx
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+++ b/svx/source/items/zoomslideritem.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 <sal/config.h>
+
+#include <comphelper/propertyvalue.hxx>
+#include <osl/diagnose.h>
+
+#include <svx/zoomslideritem.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+
+SfxPoolItem* SvxZoomSliderItem::CreateDefault() { return new SvxZoomSliderItem; }
+
+constexpr OUStringLiteral ZOOMSLIDER_PARAM_CURRENTZOOM = u"Columns";
+constexpr OUStringLiteral ZOOMSLIDER_PARAM_SNAPPINGPOINTS = u"SnappingPoints";
+constexpr OUStringLiteral ZOOMSLIDER_PARAM_MINZOOM = u"MinValue";
+constexpr OUStringLiteral ZOOMSLIDER_PARAM_MAXZOOM = u"MaxValue";
+#define ZOOMSLIDER_PARAMS 4
+
+
+SvxZoomSliderItem::SvxZoomSliderItem( sal_uInt16 nCurrentZoom, sal_uInt16 nMinZoom, sal_uInt16 nMaxZoom, TypedWhichId<SvxZoomSliderItem> _nWhich )
+: SfxUInt16Item( _nWhich, nCurrentZoom ), mnMinZoom( nMinZoom ), mnMaxZoom( nMaxZoom )
+{
+}
+
+SvxZoomSliderItem* SvxZoomSliderItem::Clone( SfxItemPool * /*pPool*/ ) const
+{
+ return new SvxZoomSliderItem( *this );
+}
+
+bool SvxZoomSliderItem::operator==( const SfxPoolItem& rAttr ) const
+{
+ assert(SfxPoolItem::operator==(rAttr));
+
+ const SvxZoomSliderItem& rItem = static_cast<const SvxZoomSliderItem&>(rAttr);
+
+ return ( GetValue() == rItem.GetValue() && maValues == rItem.maValues &&
+ mnMinZoom == rItem.mnMinZoom && mnMaxZoom == rItem.mnMaxZoom );
+}
+
+bool SvxZoomSliderItem::QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId ) const
+{
+ nMemberId &= ~CONVERT_TWIPS;
+ switch ( nMemberId )
+ {
+ case 0 :
+ {
+ css::uno::Sequence< css::beans::PropertyValue > aSeq{
+ comphelper::makePropertyValue(ZOOMSLIDER_PARAM_CURRENTZOOM, sal_Int32( GetValue() )),
+ comphelper::makePropertyValue(ZOOMSLIDER_PARAM_SNAPPINGPOINTS, maValues),
+ comphelper::makePropertyValue(ZOOMSLIDER_PARAM_MINZOOM, mnMinZoom),
+ comphelper::makePropertyValue(ZOOMSLIDER_PARAM_MAXZOOM, mnMaxZoom)
+ };
+ assert(aSeq.getLength() == ZOOMSLIDER_PARAMS);
+ rVal <<= aSeq;
+ }
+ break;
+
+ case MID_ZOOMSLIDER_CURRENTZOOM :
+ {
+ rVal <<= static_cast<sal_Int32>(GetValue());
+ }
+ break;
+ case MID_ZOOMSLIDER_SNAPPINGPOINTS:
+ {
+ rVal <<= maValues;
+ }
+ break;
+ case MID_ZOOMSLIDER_MINZOOM:
+ {
+ rVal <<= mnMinZoom;
+ }
+ break;
+ case MID_ZOOMSLIDER_MAXZOOM:
+ {
+ rVal <<= mnMaxZoom;
+ }
+ break;
+ default:
+ OSL_FAIL("svx::SvxZoomSliderItem::QueryValue(), Wrong MemberId!");
+ return false;
+ }
+
+ return true;
+}
+
+bool SvxZoomSliderItem::PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId )
+{
+ nMemberId &= ~CONVERT_TWIPS;
+ switch ( nMemberId )
+ {
+ case 0 :
+ {
+ css::uno::Sequence< css::beans::PropertyValue > aSeq;
+ if (( rVal >>= aSeq ) && ( aSeq.getLength() == ZOOMSLIDER_PARAMS ))
+ {
+ sal_Int32 nCurrentZoom( 0 );
+ css::uno::Sequence < sal_Int32 > aValues;
+
+ bool bAllConverted( true );
+ sal_Int16 nConvertedCount( 0 );
+ sal_Int32 nMinZoom( 0 ), nMaxZoom( 0 );
+
+ for ( const auto& rProp : std::as_const(aSeq) )
+ {
+ if ( rProp.Name == ZOOMSLIDER_PARAM_CURRENTZOOM )
+ {
+ bAllConverted &= ( rProp.Value >>= nCurrentZoom );
+ ++nConvertedCount;
+ }
+ else if ( rProp.Name == ZOOMSLIDER_PARAM_SNAPPINGPOINTS )
+ {
+ bAllConverted &= ( rProp.Value >>= aValues );
+ ++nConvertedCount;
+ }
+ else if( rProp.Name == ZOOMSLIDER_PARAM_MINZOOM )
+ {
+ bAllConverted &= ( rProp.Value >>= nMinZoom );
+ ++nConvertedCount;
+ }
+ else if( rProp.Name == ZOOMSLIDER_PARAM_MAXZOOM )
+ {
+ bAllConverted &= ( rProp.Value >>= nMaxZoom );
+ ++nConvertedCount;
+ }
+ }
+
+ if ( bAllConverted && nConvertedCount == ZOOMSLIDER_PARAMS )
+ {
+ SetValue( static_cast<sal_uInt16>(nCurrentZoom) );
+ maValues = aValues;
+ mnMinZoom = sal::static_int_cast< sal_uInt16 >( nMinZoom );
+ mnMaxZoom = sal::static_int_cast< sal_uInt16 >( nMaxZoom );
+
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ case MID_ZOOMSLIDER_CURRENTZOOM:
+ {
+ sal_Int32 nVal = 0;
+ if ( rVal >>= nVal )
+ {
+ SetValue( static_cast<sal_uInt16>(nVal) );
+ return true;
+ }
+ else
+ return false;
+ }
+
+ case MID_ZOOMSLIDER_SNAPPINGPOINTS:
+ {
+ css::uno::Sequence < sal_Int32 > aValues;
+ if ( rVal >>= aValues )
+ {
+ maValues = aValues;
+ return true;
+ }
+ else
+ return false;
+ }
+ case MID_ZOOMSLIDER_MINZOOM:
+ {
+ sal_Int32 nVal = 0;
+ if( rVal >>= nVal )
+ {
+ mnMinZoom = static_cast<sal_uInt16>(nVal);
+ return true;
+ }
+ else
+ return false;
+ }
+ case MID_ZOOMSLIDER_MAXZOOM:
+ {
+ sal_Int32 nVal = 0;
+ if( rVal >>= nVal )
+ {
+ mnMaxZoom = static_cast<sal_uInt16>(nVal);
+ return true;
+ }
+ else
+ return false;
+ }
+ default:
+ OSL_FAIL("svx::SvxZoomSliderItem::PutValue(), Wrong MemberId!");
+ return false;
+ }
+}
+
+void SvxZoomSliderItem::AddSnappingPoint( sal_Int32 nNew )
+{
+ const sal_Int32 nValues = maValues.getLength();
+ maValues.realloc( nValues + 1 );
+ sal_Int32* pValues = maValues.getArray();
+ pValues[ nValues ] = nNew;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */