Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 179 insertions, 0 deletions

diff --git a/chart2/source/controller/main/PositionAndSizeHelper.cxx b/chart2/source/controller/main/PositionAndSizeHelper.cxx
new file mode 100644
index 000000000..ca8a4549a
--- /dev/null
+++ b/chart2/source/controller/main/PositionAndSizeHelper.cxx
@@ -0,0 +1,179 @@
+/* -*- 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 <PositionAndSizeHelper.hxx>
+#include <ControllerLockGuard.hxx>
+#include <com/sun/star/chart/ChartLegendExpansion.hpp>
+#include <com/sun/star/chart2/RelativePosition.hpp>
+#include <com/sun/star/chart2/RelativeSize.hpp>
+#include <tools/gen.hxx>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/awt/Rectangle.hpp>
+#include <ChartModel.hxx>
+#include <Diagram.hxx>
+
+namespace chart
+{
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::chart2;
+
+bool PositionAndSizeHelper::moveObject( ObjectType eObjectType
+                , const uno::Reference< beans::XPropertySet >& xObjectProp
+                , const awt::Rectangle& rNewPositionAndSize
+                , const awt::Rectangle& rOldPositionAndSize
+                , const awt::Rectangle& rPageRectangle
+                )
+{
+    if(!xObjectProp.is())
+        return false;
+    tools::Rectangle aObjectRect( Point(rNewPositionAndSize.X,rNewPositionAndSize.Y), Size(rNewPositionAndSize.Width,rNewPositionAndSize.Height) );
+    tools::Rectangle aPageRect( Point(rPageRectangle.X,rPageRectangle.Y), Size(rPageRectangle.Width,rPageRectangle.Height) );
+
+    // every following branch divides by width and height
+    if (aPageRect.getWidth() == 0 || aPageRect.getHeight() == 0)
+        return false;
+
+    if( eObjectType==OBJECTTYPE_TITLE )
+    {
+        //@todo decide whether x is primary or secondary
+        chart2::RelativePosition aRelativePosition;
+        aRelativePosition.Anchor = drawing::Alignment_CENTER;
+        //the anchor point at the title object is top/middle
+        Point aPos = aObjectRect.TopLeft();
+        aRelativePosition.Primary = (double(aPos.X())+double(aObjectRect.getWidth())/2.0)/double(aPageRect.getWidth());
+        aRelativePosition.Secondary = (double(aPos.Y())+double(aObjectRect.getHeight())/2.0)/double(aPageRect.getHeight());
+        xObjectProp->setPropertyValue( "RelativePosition", uno::Any(aRelativePosition) );
+    }
+    else if( eObjectType == OBJECTTYPE_DATA_LABEL )
+    {
+        RelativePosition aAbsolutePosition;
+        RelativePosition aCustomLabelPosition;
+        aAbsolutePosition.Primary = double(rOldPositionAndSize.X) / double(aPageRect.getWidth());
+        aAbsolutePosition.Secondary = double(rOldPositionAndSize.Y) / double(aPageRect.getHeight());
+
+        if( xObjectProp->getPropertyValue("CustomLabelPosition") >>= aCustomLabelPosition )
+        {
+            aAbsolutePosition.Primary -= aCustomLabelPosition.Primary;
+            aAbsolutePosition.Secondary -= aCustomLabelPosition.Secondary;
+        }
+
+        //the anchor point at the data label object is top/left
+        Point aPos = aObjectRect.TopLeft();
+        double fRotation = 0.0;
+        xObjectProp->getPropertyValue("TextRotation") >>= fRotation;
+        if( fRotation == 90.0 )
+            aPos = aObjectRect.BottomLeft();
+        else if( fRotation == 270.0 )
+            aPos = aObjectRect.TopRight();
+
+        aCustomLabelPosition.Primary = double(aPos.X()) / double(aPageRect.getWidth()) - aAbsolutePosition.Primary;
+        aCustomLabelPosition.Secondary = double(aPos.Y()) / double(aPageRect.getHeight()) - aAbsolutePosition.Secondary;
+        xObjectProp->setPropertyValue("CustomLabelPosition", uno::Any(aCustomLabelPosition));
+    }
+    else if( eObjectType==OBJECTTYPE_DATA_CURVE_EQUATION )
+    {
+        //@todo decide whether x is primary or secondary
+        chart2::RelativePosition aRelativePosition;
+        aRelativePosition.Anchor = drawing::Alignment_TOP_LEFT;
+        //the anchor point at the title object is top/middle
+        Point aPos = aObjectRect.TopLeft();
+        aRelativePosition.Primary = double(aPos.X())/double(aPageRect.getWidth());
+        aRelativePosition.Secondary = double(aPos.Y())/double(aPageRect.getHeight());
+        xObjectProp->setPropertyValue( "RelativePosition", uno::Any(aRelativePosition) );
+    }
+    else if(eObjectType==OBJECTTYPE_LEGEND)
+    {
+        xObjectProp->setPropertyValue( "Expansion", uno::Any(css::chart::ChartLegendExpansion_CUSTOM));
+        chart2::RelativePosition aRelativePosition;
+        chart2::RelativeSize aRelativeSize;
+        Point aAnchor = aObjectRect.TopLeft();
+
+        aRelativePosition.Primary =
+            static_cast< double >( aAnchor.X()) /
+            static_cast< double >( aPageRect.getWidth() );
+        aRelativePosition.Secondary =
+            static_cast< double >( aAnchor.Y()) /
+            static_cast< double >( aPageRect.getHeight());
+
+        xObjectProp->setPropertyValue( "RelativePosition", uno::Any(aRelativePosition) );
+
+        aRelativeSize.Primary =
+            static_cast< double >( aObjectRect.getWidth()) /
+            static_cast< double >( aPageRect.getWidth() );
+        if (aRelativeSize.Primary > 1.0)
+            aRelativeSize.Primary = 1.0;
+        aRelativeSize.Secondary =
+            static_cast< double >( aObjectRect.getHeight()) /
+            static_cast< double >( aPageRect.getHeight());
+        if (aRelativeSize.Secondary > 1.0)
+            aRelativeSize.Secondary = 1.0;
+
+        xObjectProp->setPropertyValue( "RelativeSize", uno::Any(aRelativeSize) );
+    }
+    else if(eObjectType==OBJECTTYPE_DIAGRAM || eObjectType==OBJECTTYPE_DIAGRAM_WALL || eObjectType==OBJECTTYPE_DIAGRAM_FLOOR)
+    {
+        //@todo decide whether x is primary or secondary
+
+        //set position:
+        chart2::RelativePosition aRelativePosition;
+        aRelativePosition.Anchor = drawing::Alignment_CENTER;
+
+        Point aPos = aObjectRect.Center();
+        aRelativePosition.Primary = double(aPos.X())/double(aPageRect.getWidth());
+        aRelativePosition.Secondary = double(aPos.Y())/double(aPageRect.getHeight());
+        xObjectProp->setPropertyValue( "RelativePosition", uno::Any(aRelativePosition) );
+
+        //set size:
+        RelativeSize aRelativeSize;
+        //the anchor points for the diagram are in the middle of the diagram
+        //and in the middle of the page
+        aRelativeSize.Primary = double(aObjectRect.getWidth())/double(aPageRect.getWidth());
+        aRelativeSize.Secondary = double(aObjectRect.getHeight())/double(aPageRect.getHeight());
+        xObjectProp->setPropertyValue( "RelativeSize", uno::Any(aRelativeSize) );
+    }
+    else
+        return false;
+    return true;
+}
+
+bool PositionAndSizeHelper::moveObject( const OUString& rObjectCID
+                , const rtl::Reference<::chart::ChartModel>& xChartModel
+                , const awt::Rectangle& rNewPositionAndSize
+                , const awt::Rectangle& rOldPositionAndSize
+                , const awt::Rectangle& rPageRectangle
+                )
+{
+    ControllerLockGuardUNO aLockedControllers( xChartModel );
+
+    awt::Rectangle aNewPositionAndSize( rNewPositionAndSize );
+
+    uno::Reference< beans::XPropertySet > xObjectProp = ObjectIdentifier::getObjectPropertySet( rObjectCID, xChartModel );
+    ObjectType eObjectType( ObjectIdentifier::getObjectType( rObjectCID ) );
+    if(eObjectType==OBJECTTYPE_DIAGRAM || eObjectType==OBJECTTYPE_DIAGRAM_WALL || eObjectType==OBJECTTYPE_DIAGRAM_FLOOR)
+    {
+        xObjectProp = ObjectIdentifier::getDiagramForCID( rObjectCID, xChartModel );
+        if(!xObjectProp.is())
+            return false;
+    }
+    return moveObject( eObjectType, xObjectProp, aNewPositionAndSize, rOldPositionAndSize, rPageRectangle );
+}
+
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */