chart2/source/view/main/VTitle.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "VTitle.hxx"
  21 #include "CommonConverters.hxx"
  22 #include "macros.hxx"
  23 #include "PropertyMapper.hxx"
  24 #include "AbstractShapeFactory.hxx"
  25 #include <com/sun/star/chart2/XFormattedString.hpp>
  26 #include <rtl/math.hxx>
  27 #include <com/sun/star/beans/XPropertySet.hpp>
  28 #include <com/sun/star/text/ControlCharacter.hpp>
  29 #include <com/sun/star/text/XText.hpp>
  30 #include <com/sun/star/text/XTextCursor.hpp>
  31
  32 namespace chart
  33 {
  34 using namespace ::com::sun::star;
  35 using namespace ::com::sun::star::chart2;
  36
  37 VTitle::VTitle( const uno::Reference< XTitle > & xTitle )
  38                 : m_xTarget(NULL)
  39                 , m_xShapeFactory(NULL)
  40                 , m_xTitle(xTitle)
  41                 , m_xShape(NULL)
  42                 , m_aCID()
  43                 , m_fRotationAngleDegree(0.0)
  44                 , m_nXPos(0)
  45                 , m_nYPos(0)
  46 {
  47 }
  48
  49 VTitle::~VTitle()
  50 {
  51 }
  52
  53 void VTitle::init(
  54               const uno::Reference< drawing::XShapes >& xTargetPage
  55             , const uno::Reference< lang::XMultiServiceFactory >& xFactory
  56             , const OUString& rCID )
  57 {
  58     m_xTarget = xTargetPage;
  59     m_xShapeFactory = xFactory;
  60     m_aCID = rCID;
  61 }
  62
  63 double VTitle::getRotationAnglePi() const
  64 {
  65     return m_fRotationAngleDegree*F_PI/180.0;
  66 }
  67
  68 awt::Size VTitle::getUnrotatedSize() const //size before rotation
  69 {
  70     awt::Size aRet;
  71     if(m_xShape.is())
  72         aRet = m_xShape->getSize();
  73     return aRet;
  74 }
  75
  76 awt::Size VTitle::getFinalSize() const //size after rotation
  77 {
  78     return AbstractShapeFactory::getSizeAfterRotation(
  79          m_xShape, m_fRotationAngleDegree );
  80 }
  81
  82 void VTitle::changePosition( const awt::Point& rPos )
  83 {
  84     if(!m_xShape.is())
  85         return;
  86     uno::Reference< beans::XPropertySet > xShapeProp( m_xShape, uno::UNO_QUERY );
  87     if(!xShapeProp.is())
  88         return;
  89     try
  90     {
  91         m_nXPos = rPos.X;
  92         m_nYPos = rPos.Y;
  93
  94         //set position matrix
  95         //the matrix needs to be set at the end behind autogrow and such position influencing properties
  96         ::basegfx::B2DHomMatrix aM;
  97         aM.rotate( -m_fRotationAngleDegree*F_PI/180.0 );//#i78696#->#i80521#
  98         aM.translate( m_nXPos, m_nYPos);
  99         xShapeProp->setPropertyValue( "Transformation", uno::makeAny( B2DHomMatrixToHomogenMatrix3(aM) ) );
 100     }
 101     catch( const uno::Exception& e )
 102     {
 103         ASSERT_EXCEPTION( e );
 104     }
 105 }
 106
 107 void VTitle::createShapes(
 108       const awt::Point& rPos
 109     , const awt::Size& rReferenceSize )
 110 {
 111     if(!m_xTitle.is())
 112         return;
 113
 114     uno::Sequence< uno::Reference< XFormattedString > > aStringList = m_xTitle->getText();
 115     if(aStringList.getLength()<=0)
 116         return;
 117
 118     m_nXPos = rPos.X;
 119     m_nYPos = rPos.Y;
 120
 121     uno::Reference< beans::XPropertySet > xTitleProperties( m_xTitle, uno::UNO_QUERY );
 122
 123     try
 124     {
 125         double fAngleDegree = 0;
 126         xTitleProperties->getPropertyValue( "TextRotation" ) >>= fAngleDegree;
 127         m_fRotationAngleDegree += fAngleDegree;
 128     }
 129     catch( const uno::Exception& e )
 130     {
 131         ASSERT_EXCEPTION( e );
 132     }
 133
 134     AbstractShapeFactory* pShapeFactory = AbstractShapeFactory::getOrCreateShapeFactory(m_xShapeFactory);
 135     m_xShape =pShapeFactory->createText( m_xTarget, rReferenceSize, rPos, aStringList,
 136             xTitleProperties, m_fRotationAngleDegree, m_aCID );
 137 }
 138
 139 } //namespace chart
 140
 141 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */