File indexing completed on 2024-12-08 12:55:59

 /* This file is part of the KDE project
    Copyright (C) 2010 by Nokia
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #ifndef MSO_WRITER_H
 #define MSO_WRITER_H
 
 #include <QRectF>
 
 class KoGenStyles;
 class KoGenStyle;
 class KoXmlWriter;
 
 /**
  * Helper class that for writing xml.
  *
  * Besides containing KoXmlWriter, this class keeps track of the coordinate
  * system. It has convenience functions for writing lengths in physical
  * dimensions (currently only mm).
  */
 class Writer
 {
 public:
     qreal xOffset;
     qreal yOffset;
     qreal scaleX;
     qreal scaleY;
 
     /**
      * Rotation of the group shape.
      */
     qreal g_rotation;
 
     /**
      * Flip the group shape horizontally.
      */
     bool g_flipH;
 
     /**
      * Flip the group shape vertically.
      */
     bool g_flipV;
 
     /**
      * Xml writer that writes into content.xml.
      */
     KoXmlWriter& xml;
     /**
      * Styles for the document that is being created.
      **/
     KoGenStyles& styles;
     /**
      * Tells if the current output is for styles.xml or content.xml
      **/
     bool stylesxml;
 
     /**
      * Construct a new Writer.
      *
      * @param xmlWriter The xml writer that writes content.xml
      * @param kostyles The styles for the writer.
      * @param stylexml Defines whether the style is an XML style.
      */
     Writer(KoXmlWriter& xmlWriter, KoGenStyles& kostyles,
            bool stylexml = false);
     /**
      * Create a new writer with a new coordinate system.
      *
      * In different contexts in drawings in PPT files, different coordinate
      * systems are used.  These are defined by specifying a rectangle in the
      * old coordinate system and the equivalent in the new coordinate system.
      */
     Writer transform(const QRectF& oldCoords, const QRectF &newCoords) const;
     /**
      * Convert local length to global length.
      *
      * A length without unit in the local coordinate system is converted to a
      * global length without a unit.
      *
      * @param length a local length.
      * @return the global length.
      */
     qreal vLength(qreal length) const;
     /**
      * @see vLength
      */
     qreal hLength(qreal length) const;
     /**
      * @see vLength
      */
     qreal vOffset(qreal offset) const;
     /**
      * @see vLength
      */
     qreal hOffset(qreal offset) const;
 };
 
 #endif //MSO_WRITER_H