chart2/source/view/inc/LabelPositionHelper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   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 #pragma once
  21
  22 #include "LabelAlignment.hxx"
  23 #include "PropertyMapper.hxx"
  24 #include <com/sun/star/awt/Point.hpp>
  25 #include <rtl/ref.hxx>
  26 #include <svx/unoshape.hxx>
  27
  28 namespace com::sun::star::drawing { struct Position3D; }
  29 namespace com::sun::star::drawing { class XShapes; }
  30 namespace com::sun::star::awt { struct Size; }
  31 namespace com::sun::star::drawing { class XShape; }
  32
  33 namespace chart
  34 {
  35
  36 class LabelPositionHelper
  37 {
  38 public:
  39     LabelPositionHelper() = delete;
  40     LabelPositionHelper(
  41           sal_Int32 nDimensionCount
  42         , rtl::Reference<SvxShapeGroupAnyD> xLogicTarget );
  43     virtual ~LabelPositionHelper();
  44
  45     css::awt::Point transformSceneToScreenPosition(
  46             const css::drawing::Position3D& rScenePosition3D ) const;
  47
  48     static void changeTextAdjustment( tAnySequence& rPropValues, const tNameSequence& rPropNames, LabelAlignment eAlignment);
  49     static void doDynamicFontResize(  tAnySequence& rPropValues, const tNameSequence& rPropNames
  50                     , const css::uno::Reference< css::beans::XPropertySet >& xAxisModelProps
  51                     , const css::awt::Size& rNewReferenceSize );
  52
  53     static void correctPositionForRotation( const rtl::Reference<SvxShapeText>& xShape2DText
  54                     , LabelAlignment eLabelAlignment, const double fRotationAngle, bool bRotateAroundCenter );
  55
  56 protected:
  57     sal_Int32                m_nDimensionCount;
  58
  59 private:
  60     //these members are only necessary for transformation from 3D to 2D
  61     rtl::Reference<SvxShapeGroupAnyD>    m_xLogicTarget;
  62 };
  63
  64 } //namespace chart
  65
  66 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */