chart2/source/controller/main/PositionAndSizeHelper.cxx

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  28
  29
  30 #include "PositionAndSizeHelper.hxx"
  31 #include "macros.hxx"
  32 #include "ChartModelHelper.hxx"
  33 #include "ControllerLockGuard.hxx"
  34 #include <com/sun/star/chart2/LegendPosition.hpp>
  35 #include <com/sun/star/chart/ChartLegendExpansion.hpp>
  36 #include <com/sun/star/chart2/RelativePosition.hpp>
  37 #include <com/sun/star/chart2/RelativeSize.hpp>
  38 #include "chartview/ExplicitValueProvider.hxx"
  39
  40 // header for class Rectangle
  41 #include <tools/gen.hxx>
  42 #include <com/sun/star/beans/XPropertySet.hpp>
  43
  44 //.............................................................................
  45 namespace chart
  46 {
  47 //.............................................................................
  48 using namespace ::com::sun::star;
  49 using namespace ::com::sun::star::chart2;
  50
  51 bool PositionAndSizeHelper::moveObject( ObjectType eObjectType
  52                 , const uno::Reference< beans::XPropertySet >& xObjectProp
  53                 , const awt::Rectangle& rNewPositionAndSize
  54                 , const awt::Rectangle& rPageRectangle
  55                 )
  56 {
  57     if(!xObjectProp.is())
  58         return false;
  59     Rectangle aObjectRect( Point(rNewPositionAndSize.X,rNewPositionAndSize.Y), Size(rNewPositionAndSize.Width,rNewPositionAndSize.Height) );
  60     Rectangle aPageRect( Point(rPageRectangle.X,rPageRectangle.Y), Size(rPageRectangle.Width,rPageRectangle.Height) );
  61
  62     if( OBJECTTYPE_TITLE==eObjectType )
  63     {
  64         //@todo decide whether x is primary or secondary
  65         chart2::RelativePosition aRelativePosition;
  66         aRelativePosition.Anchor = drawing::Alignment_CENTER;
  67         //the anchor point at the title object is top/middle
  68         Point aPos = aObjectRect.TopLeft();
  69         aRelativePosition.Primary = (double(aPos.X())+double(aObjectRect.getWidth())/2.0)/double(aPageRect.getWidth());
  70         aRelativePosition.Secondary = (double(aPos.Y())+double(aObjectRect.getHeight())/2.0)/double(aPageRect.getHeight());
  71         xObjectProp->setPropertyValue( C2U( "RelativePosition" ), uno::makeAny(aRelativePosition) );
  72     }
  73     else if( OBJECTTYPE_DATA_CURVE_EQUATION==eObjectType )
  74     {
  75         //@todo decide whether x is primary or secondary
  76         chart2::RelativePosition aRelativePosition;
  77         aRelativePosition.Anchor = drawing::Alignment_TOP_LEFT;
  78         //the anchor point at the title object is top/middle
  79         Point aPos = aObjectRect.TopLeft();
  80         aRelativePosition.Primary = double(aPos.X())/double(aPageRect.getWidth());
  81         aRelativePosition.Secondary = double(aPos.Y())/double(aPageRect.getHeight());
  82         xObjectProp->setPropertyValue( C2U( "RelativePosition" ), uno::makeAny(aRelativePosition) );
  83     }
  84     else if(OBJECTTYPE_LEGEND==eObjectType)
  85     {
  86         xObjectProp->setPropertyValue( C2U( "AnchorPosition" ), uno::makeAny(LegendPosition(LegendPosition_CUSTOM)));
  87         xObjectProp->setPropertyValue( C2U( "Expansion" ), uno::makeAny(::com::sun::star::chart::ChartLegendExpansion_CUSTOM));
  88         chart2::RelativePosition aRelativePosition;
  89         chart2::RelativeSize aRelativeSize;
  90         Point aAnchor = aObjectRect.TopLeft();
  91
  92         aRelativePosition.Primary =
  93             static_cast< double >( aAnchor.X()) /
  94             static_cast< double >( aPageRect.getWidth() );
  95         aRelativePosition.Secondary =
  96             static_cast< double >( aAnchor.Y()) /
  97             static_cast< double >( aPageRect.getHeight());
  98
  99         xObjectProp->setPropertyValue( C2U( "RelativePosition" ), uno::makeAny(aRelativePosition) );
 100
 101         aRelativeSize.Primary =
 102             static_cast< double >( aObjectRect.getWidth()) /
 103             static_cast< double >( aPageRect.getWidth() );
 104         if (aRelativeSize.Primary > 1.0)
 105             aRelativeSize.Primary = 1.0;
 106         aRelativeSize.Secondary =
 107             static_cast< double >( aObjectRect.getHeight()) /
 108             static_cast< double >( aPageRect.getHeight());
 109         if (aRelativeSize.Secondary > 1.0)
 110             aRelativeSize.Secondary = 1.0;
 111
 112         xObjectProp->setPropertyValue( C2U( "RelativeSize" ), uno::makeAny(aRelativeSize) );
 113     }
 114     else if(OBJECTTYPE_DIAGRAM==eObjectType || OBJECTTYPE_DIAGRAM_WALL==eObjectType || OBJECTTYPE_DIAGRAM_FLOOR==eObjectType)
 115     {
 116         //@todo decide whether x is primary or secondary
 117
 118         //set position:
 119         chart2::RelativePosition aRelativePosition;
 120         aRelativePosition.Anchor = drawing::Alignment_CENTER;
 121
 122         Point aPos = aObjectRect.Center();
 123         aRelativePosition.Primary = double(aPos.X())/double(aPageRect.getWidth());
 124         aRelativePosition.Secondary = double(aPos.Y())/double(aPageRect.getHeight());
 125         xObjectProp->setPropertyValue( C2U( "RelativePosition" ), uno::makeAny(aRelativePosition) );
 126
 127         //set size:
 128         RelativeSize aRelativeSize;
 129         //the anchor points for the diagram are in the middle of the diagram
 130         //and in the middle of the page
 131         aRelativeSize.Primary = double(aObjectRect.getWidth())/double(aPageRect.getWidth());
 132         aRelativeSize.Secondary = double(aObjectRect.getHeight())/double(aPageRect.getHeight());
 133         xObjectProp->setPropertyValue( C2U( "RelativeSize" ), uno::makeAny(aRelativeSize) );
 134     }
 135     else
 136         return false;
 137     return true;
 138 }
 139
 140 bool PositionAndSizeHelper::moveObject( const rtl::OUString& rObjectCID
 141                 , const uno::Reference< frame::XModel >& xChartModel
 142                 , const awt::Rectangle& rNewPositionAndSize
 143                 , const awt::Rectangle& rPageRectangle
 144                 )
 145 {
 146     ControllerLockGuard aLockedControllers( xChartModel );
 147
 148     awt::Rectangle aNewPositionAndSize( rNewPositionAndSize );
 149
 150     uno::Reference< beans::XPropertySet > xObjectProp = ObjectIdentifier::getObjectPropertySet( rObjectCID, xChartModel );
 151     ObjectType eObjectType( ObjectIdentifier::getObjectType( rObjectCID ) );
 152     if(OBJECTTYPE_DIAGRAM==eObjectType || OBJECTTYPE_DIAGRAM_WALL==eObjectType || OBJECTTYPE_DIAGRAM_FLOOR==eObjectType)
 153     {
 154         xObjectProp = uno::Reference< beans::XPropertySet >( ObjectIdentifier::getDiagramForCID( rObjectCID, xChartModel ), uno::UNO_QUERY );
 155         if(!xObjectProp.is())
 156             return false;
 157     }
 158     return moveObject( eObjectType, xObjectProp, aNewPositionAndSize, rPageRectangle );
 159 }
 160
 161 //.............................................................................
 162 } //namespace chart
 163 //.............................................................................
 164
 165 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */