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 <PropertyMapper.hxx>
  23 #include <AbstractShapeFactory.hxx>
  24 #include <com/sun/star/chart2/XFormattedString.hpp>
  25 #include <rtl/math.hxx>
  26 #include <com/sun/star/beans/XPropertySet.hpp>
  27 #include <com/sun/star/text/ControlCharacter.hpp>
  28 #include <com/sun/star/text/XText.hpp>
  29 #include <com/sun/star/text/XTextCursor.hpp>
  30
  31 namespace chart
  32 {
  33 using namespace ::com::sun::star;
  34 using namespace ::com::sun::star::chart2;
  35
  36 VTitle::VTitle( const uno::Reference< XTitle > & xTitle )
  37                 : m_xTarget(nullptr)
  38                 , m_xShapeFactory(nullptr)
  39                 , m_xTitle(xTitle)
  40                 , m_xShape(nullptr)
  41                 , m_aCID()
  42                 , m_fRotationAngleDegree(0.0)
  43                 , m_nXPos(0)
  44                 , m_nYPos(0)
  45 {
  46 }
  47
  48 VTitle::~VTitle()
  49 {
  50 }
  51
  52 void VTitle::init(
  53               const uno::Reference< drawing::XShapes >& xTargetPage
  54             , const uno::Reference< lang::XMultiServiceFactory >& xFactory
  55             , const OUString& rCID )
  56 {
  57     m_xTarget = xTargetPage;
  58     m_xShapeFactory = xFactory;
  59     m_aCID = rCID;
  60 }
  61
  62 double VTitle::getRotationAnglePi() const
  63 {
  64     return m_fRotationAngleDegree*F_PI/180.0;
  65 }
  66
  67 awt::Size VTitle::getUnrotatedSize() const //size before rotation
  68 {
  69     awt::Size aRet;
  70     if(m_xShape.is())
  71         aRet = m_xShape->getSize();
  72     return aRet;
  73 }
  74
  75 awt::Size VTitle::getFinalSize() const //size after rotation
  76 {
  77     return AbstractShapeFactory::getSizeAfterRotation(
  78          m_xShape, m_fRotationAngleDegree );
  79 }
  80
  81 void VTitle::changePosition( const awt::Point& rPos )
  82 {
  83     if(!m_xShape.is())
  84         return;
  85     uno::Reference< beans::XPropertySet > xShapeProp( m_xShape, uno::UNO_QUERY );
  86     if(!xShapeProp.is())
  87         return;
  88     try
  89     {
  90         m_nXPos = rPos.X;
  91         m_nYPos = rPos.Y;
  92
  93         //set position matrix
  94         //the matrix needs to be set at the end behind autogrow and such position influencing properties
  95         ::basegfx::B2DHomMatrix aM;
  96         aM.rotate( -m_fRotationAngleDegree*F_PI/180.0 );//#i78696#->#i80521#
  97         aM.translate( m_nXPos, m_nYPos);
  98         xShapeProp->setPropertyValue( "Transformation", uno::Any( B2DHomMatrixToHomogenMatrix3(aM) ) );
  99     }
 100     catch( const uno::Exception& e )
 101     {
 102         SAL_WARN("chart2", "Exception caught. " << e );
 103     }
 104 }
 105
 106 void VTitle::createShapes(
 107       const awt::Point& rPos
 108     , const awt::Size& rReferenceSize )
 109 {
 110     if(!m_xTitle.is())
 111         return;
 112
 113     uno::Sequence< uno::Reference< XFormattedString > > aStringList = m_xTitle->getText();
 114     if(aStringList.getLength()<=0)
 115         return;
 116
 117     m_nXPos = rPos.X;
 118     m_nYPos = rPos.Y;
 119
 120     uno::Reference< beans::XPropertySet > xTitleProperties( m_xTitle, uno::UNO_QUERY );
 121
 122     try
 123     {
 124         double fAngleDegree = 0;
 125         xTitleProperties->getPropertyValue( "TextRotation" ) >>= fAngleDegree;
 126         m_fRotationAngleDegree += fAngleDegree;
 127     }
 128     catch( const uno::Exception& e )
 129     {
 130         SAL_WARN("chart2", "Exception caught. " << e );
 131     }
 132
 133     AbstractShapeFactory* pShapeFactory = AbstractShapeFactory::getOrCreateShapeFactory(m_xShapeFactory);
 134     m_xShape =pShapeFactory->createText( m_xTarget, rReferenceSize, rPos, aStringList,
 135             xTitleProperties, m_fRotationAngleDegree, m_aCID );
 136 }
 137
 138 } //namespace chart
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */