andre@1: /****************************************************************************
andre@1: ** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me>
andre@1: ** All right reserved.
andre@1: **
andre@1: ** Permission is hereby granted, free of charge, to any person obtaining
andre@1: ** a copy of this software and associated documentation files (the
andre@1: ** "Software"), to deal in the Software without restriction, including
andre@1: ** without limitation the rights to use, copy, modify, merge, publish,
andre@1: ** distribute, sublicense, and/or sell copies of the Software, and to
andre@1: ** permit persons to whom the Software is furnished to do so, subject to
andre@1: ** the following conditions:
andre@1: **
andre@1: ** The above copyright notice and this permission notice shall be
andre@1: ** included in all copies or substantial portions of the Software.
andre@1: **
andre@1: ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
andre@1: ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
andre@1: ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
andre@1: ** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
andre@1: ** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
andre@1: ** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
andre@1: ** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
andre@1: **
andre@1: ****************************************************************************/
andre@1: 
andre@1: #ifndef QXLSX_XLSXDRAWINGANCHOR_P_H
andre@1: #define QXLSX_XLSXDRAWINGANCHOR_P_H
andre@1: 
andre@1: #include "xlsxglobal.h"
andre@1: 
andre@1: #include <QPoint>
andre@1: #include <QSize>
andre@1: #include <QString>
andre@1: #include <QSharedPointer>
andre@1: 
andre@1: class QXmlStreamReader;
andre@1: class QXmlStreamWriter;
andre@1: 
andre@1: namespace QXlsx {
andre@1: 
andre@1: class Drawing;
andre@1: class MediaFile;
andre@1: class Chart;
andre@1: 
andre@1: //Helper class
andre@1: struct XlsxMarker
andre@1: {
andre@1:     XlsxMarker(){}
andre@1:     XlsxMarker(int row, int column, int rowOffset, int colOffset)
andre@1:         :cell(QPoint(row, column)), offset(rowOffset, colOffset)
andre@1:     {
andre@1: 
andre@1:     }
andre@1: 
andre@1:     int row() const {return cell.x();}
andre@1:     int col() const {return cell.y();}
andre@1:     int rowOff() const {return offset.width();}
andre@1:     int colOff() const {return offset.height();}
andre@1: 
andre@1:     QPoint cell;
andre@1:     QSize offset;
andre@1: };
andre@1: 
andre@1: class DrawingAnchor
andre@1: {
andre@1: public:
andre@1:     enum ObjectType {
andre@1:         GraphicFrame,
andre@1:         Shape,
andre@1:         GroupShape,
andre@1:         ConnectionShape,
andre@1:         Picture,
andre@1:         Unknown
andre@1:     };
andre@1: 
andre@1:     DrawingAnchor(Drawing *drawing, ObjectType objectType);
andre@1:     virtual ~DrawingAnchor();
andre@1:     void setObjectPicture(const QImage &img);
andre@1:     void setObjectGraphicFrame(QSharedPointer<Chart> chart);
andre@1: 
andre@1:     virtual bool loadFromXml(QXmlStreamReader &reader) = 0;
andre@1:     virtual void saveToXml(QXmlStreamWriter &writer) const = 0;
andre@1: 
andre@1: protected:
andre@1:     QPoint loadXmlPos(QXmlStreamReader &reader);
andre@1:     QSize loadXmlExt(QXmlStreamReader &reader);
andre@1:     XlsxMarker loadXmlMarker(QXmlStreamReader &reader, const QString &node);
andre@1:     void loadXmlObject(QXmlStreamReader &reader);
andre@1:     void loadXmlObjectShape(QXmlStreamReader &reader);
andre@1:     void loadXmlObjectGroupShape(QXmlStreamReader &reader);
andre@1:     void loadXmlObjectGraphicFrame(QXmlStreamReader &reader);
andre@1:     void loadXmlObjectConnectionShape(QXmlStreamReader &reader);
andre@1:     void loadXmlObjectPicture(QXmlStreamReader &reader);
andre@1: 
andre@1:     void saveXmlPos(QXmlStreamWriter &writer, const QPoint &pos) const;
andre@1:     void saveXmlExt(QXmlStreamWriter &writer, const QSize &ext) const;
andre@1:     void saveXmlMarker(QXmlStreamWriter &writer, const XlsxMarker &marker, const QString &node) const;
andre@1:     void saveXmlObject(QXmlStreamWriter &writer) const;
andre@1:     void saveXmlObjectShape(QXmlStreamWriter &writer) const;
andre@1:     void saveXmlObjectGroupShape(QXmlStreamWriter &writer) const;
andre@1:     void saveXmlObjectGraphicFrame(QXmlStreamWriter &writer) const;
andre@1:     void saveXmlObjectConnectionShape(QXmlStreamWriter &writer) const;
andre@1:     void saveXmlObjectPicture(QXmlStreamWriter &writer) const;
andre@1: 
andre@1:     Drawing *m_drawing;
andre@1:     ObjectType m_objectType;
andre@1:     QSharedPointer<MediaFile> m_pictureFile;
andre@1:     QSharedPointer<Chart> m_chartFile;
andre@1: 
andre@1:     int m_id;
andre@1: };
andre@1: 
andre@1: class DrawingAbsoluteAnchor : public DrawingAnchor
andre@1: {
andre@1: public:
andre@1:     DrawingAbsoluteAnchor(Drawing *drawing, ObjectType objectType=Unknown);
andre@1: 
andre@1:     QPoint pos;
andre@1:     QSize ext;
andre@1: 
andre@1:     bool loadFromXml(QXmlStreamReader &reader);
andre@1:     void saveToXml(QXmlStreamWriter &writer) const;
andre@1: };
andre@1: 
andre@1: class DrawingOneCellAnchor : public DrawingAnchor
andre@1: {
andre@1: public:
andre@1:     DrawingOneCellAnchor(Drawing *drawing, ObjectType objectType=Unknown);
andre@1: 
andre@1:     XlsxMarker from;
andre@1:     QSize ext;
andre@1: 
andre@1:     bool loadFromXml(QXmlStreamReader &reader);
andre@1:     void saveToXml(QXmlStreamWriter &writer) const;
andre@1: };
andre@1: 
andre@1: class DrawingTwoCellAnchor : public DrawingAnchor
andre@1: {
andre@1: public:
andre@1:     DrawingTwoCellAnchor(Drawing *drawing, ObjectType objectType=Unknown);
andre@1: 
andre@1:     XlsxMarker from;
andre@1:     XlsxMarker to;
andre@1: 
andre@1:     bool loadFromXml(QXmlStreamReader &reader);
andre@1:     void saveToXml(QXmlStreamWriter &writer) const;
andre@1: };
andre@1: 
andre@1: } // namespace QXlsx
andre@1: 
andre@1: #endif // QXLSX_XLSXDRAWINGANCHOR_P_H