chart2/source/controller/main/PositionAndSizeHelper.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: PositionAndSizeHelper.cxx,v $
  10  * $Revision: 1.8 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_chart2.hxx"
  33
  34 #include "PositionAndSizeHelper.hxx"
  35 #include "macros.hxx"
  36 #include "ChartModelHelper.hxx"
  37 #include "ControllerLockGuard.hxx"
  38 #include <com/sun/star/chart2/LegendPosition.hpp>
  39 #include <com/sun/star/chart2/RelativePosition.hpp>
  40 #include <com/sun/star/chart2/RelativeSize.hpp>
  41 #include "chartview/ExplicitValueProvider.hxx"
  42
  43 // header for class Rectangle
  44 #include <tools/gen.hxx>
  45 #include <com/sun/star/beans/XPropertySet.hpp>
  46
  47 //.............................................................................
  48 namespace chart
  49 {
  50 //.............................................................................
  51 using namespace ::com::sun::star;
  52 using namespace ::com::sun::star::chart2;
  53
  54 bool PositionAndSizeHelper::moveObject( ObjectType eObjectType
  55                 , const uno::Reference< beans::XPropertySet >& xObjectProp
  56                 , const awt::Rectangle& rNewPositionAndSize
  57                 , const awt::Rectangle& rPageRectangle
  58                 )
  59 {
  60     if(!xObjectProp.is())
  61         return false;
  62     Rectangle aObjectRect( Point(rNewPositionAndSize.X,rNewPositionAndSize.Y), Size(rNewPositionAndSize.Width,rNewPositionAndSize.Height) );
  63     Rectangle aPageRect( Point(rPageRectangle.X,rPageRectangle.Y), Size(rPageRectangle.Width,rPageRectangle.Height) );
  64
  65     if( OBJECTTYPE_TITLE==eObjectType )
  66     {
  67         //@todo decide wether x is primary or secondary
  68         chart2::RelativePosition aRelativePosition;
  69         aRelativePosition.Anchor = drawing::Alignment_CENTER;
  70         //the anchor point at the title object is top/middle
  71         Point aPos = aObjectRect.TopLeft();
  72         aRelativePosition.Primary = (double(aPos.X())+double(aObjectRect.getWidth())/2.0)/double(aPageRect.getWidth());
  73         aRelativePosition.Secondary = (double(aPos.Y())+double(aObjectRect.getHeight())/2.0)/double(aPageRect.getHeight());
  74         xObjectProp->setPropertyValue( C2U( "RelativePosition" ), uno::makeAny(aRelativePosition) );
  75     }
  76     else if( OBJECTTYPE_DATA_CURVE_EQUATION==eObjectType )
  77     {
  78         //@todo decide wether x is primary or secondary
  79         chart2::RelativePosition aRelativePosition;
  80         aRelativePosition.Anchor = drawing::Alignment_TOP_LEFT;
  81         //the anchor point at the title object is top/middle
  82         Point aPos = aObjectRect.TopLeft();
  83         aRelativePosition.Primary = double(aPos.X())/double(aPageRect.getWidth());
  84         aRelativePosition.Secondary = double(aPos.Y())/double(aPageRect.getHeight());
  85         xObjectProp->setPropertyValue( C2U( "RelativePosition" ), uno::makeAny(aRelativePosition) );
  86     }
  87     else if(OBJECTTYPE_LEGEND==eObjectType)
  88     {
  89         LegendPosition ePos = LegendPosition_LINE_END;
  90         xObjectProp->getPropertyValue( C2U( "AnchorPosition" )) >>= ePos;
  91         chart2::RelativePosition aRelativePosition;
  92         Point aAnchor = aObjectRect.TopLeft();
  93
  94         switch( ePos )
  95         {
  96             case LegendPosition_LINE_START:
  97                 {
  98                     //@todo language dependent positions ...
  99                     aRelativePosition.Anchor = drawing::Alignment_LEFT;
 100                     aAnchor = aObjectRect.LeftCenter();
 101                 }
 102                 break;
 103             case LegendPosition_LINE_END:
 104                 {
 105                     //@todo language dependent positions ...
 106                     aRelativePosition.Anchor = drawing::Alignment_RIGHT;
 107                     aAnchor = aObjectRect.RightCenter();
 108                 }
 109                 break;
 110             case LegendPosition_PAGE_START:
 111                 {
 112                     //@todo language dependent positions ...
 113                     aRelativePosition.Anchor = drawing::Alignment_TOP;
 114                     aAnchor = aObjectRect.TopCenter();
 115                 }
 116                 break;
 117             case LegendPosition_PAGE_END:
 118                 //@todo language dependent positions ...
 119                 {
 120                     aRelativePosition.Anchor = drawing::Alignment_BOTTOM;
 121                     aAnchor = aObjectRect.BottomCenter();
 122                 }
 123                 break;
 124             case LegendPosition_CUSTOM:
 125                 {
 126                     //@todo language dependent positions ...
 127                     aRelativePosition.Anchor = drawing::Alignment_TOP_LEFT;
 128                 }
 129                 break;
 130             case LegendPosition_MAKE_FIXED_SIZE:
 131                 OSL_ASSERT( false );
 132                 break;
 133         }
 134         aRelativePosition.Primary =
 135             static_cast< double >( aAnchor.X()) /
 136             static_cast< double >( aPageRect.getWidth() );
 137         aRelativePosition.Secondary =
 138             static_cast< double >( aAnchor.Y()) /
 139             static_cast< double >( aPageRect.getHeight());
 140
 141         xObjectProp->setPropertyValue( C2U( "RelativePosition" ), uno::makeAny(aRelativePosition) );
 142     }
 143     else if(OBJECTTYPE_DIAGRAM==eObjectType || OBJECTTYPE_DIAGRAM_WALL==eObjectType || OBJECTTYPE_DIAGRAM_FLOOR==eObjectType)
 144     {
 145         //@todo decide wether x is primary or secondary
 146
 147         //xChartView
 148
 149         //set position:
 150         chart2::RelativePosition aRelativePosition;
 151         aRelativePosition.Anchor = drawing::Alignment_CENTER;
 152
 153         Point aPos = aObjectRect.Center();
 154         aRelativePosition.Primary = double(aPos.X())/double(aPageRect.getWidth());
 155         aRelativePosition.Secondary = double(aPos.Y())/double(aPageRect.getHeight());
 156         xObjectProp->setPropertyValue( C2U( "RelativePosition" ), uno::makeAny(aRelativePosition) );
 157
 158         //set size:
 159         RelativeSize aRelativeSize;
 160         //the anchor points for the diagram are in the middle of the diagram
 161         //and in the middle of the page
 162         aRelativeSize.Primary = double(aObjectRect.getWidth())/double(aPageRect.getWidth());
 163         aRelativeSize.Secondary = double(aObjectRect.getHeight())/double(aPageRect.getHeight());
 164         xObjectProp->setPropertyValue( C2U( "RelativeSize" ), uno::makeAny(aRelativeSize) );
 165     }
 166     else
 167         return false;
 168     return true;
 169 }
 170
 171 bool PositionAndSizeHelper::moveObject( const rtl::OUString& rObjectCID
 172                 , const uno::Reference< frame::XModel >& xChartModel
 173                 , const awt::Rectangle& rNewPositionAndSize
 174                 , const awt::Rectangle& rPageRectangle
 175                 , uno::Reference< uno::XInterface > xChartView
 176                 )
 177 {
 178     ControllerLockGuard aLockedControllers( xChartModel );
 179
 180     awt::Rectangle aNewPositionAndSize( rNewPositionAndSize );
 181
 182     uno::Reference< beans::XPropertySet > xObjectProp = ObjectIdentifier::getObjectPropertySet( rObjectCID, xChartModel );
 183     ObjectType eObjectType( ObjectIdentifier::getObjectType( rObjectCID ) );
 184     if(OBJECTTYPE_DIAGRAM==eObjectType || OBJECTTYPE_DIAGRAM_WALL==eObjectType || OBJECTTYPE_DIAGRAM_FLOOR==eObjectType)
 185     {
 186         xObjectProp = uno::Reference< beans::XPropertySet >( ObjectIdentifier::getDiagramForCID( rObjectCID, xChartModel ), uno::UNO_QUERY );
 187         if(!xObjectProp.is())
 188             return false;
 189
 190         //add axis title sizes to the diagram size
 191         aNewPositionAndSize = ExplicitValueProvider::calculateDiagramPositionAndSizeInclusiveTitle(
 192             xChartModel, xChartView, rNewPositionAndSize );
 193     }
 194     return moveObject( eObjectType, xObjectProp, aNewPositionAndSize, rPageRectangle );
 195 }
 196
 197 //.............................................................................
 198 } //namespace chart
 199 //.............................................................................