450 lines
13 KiB
C#
450 lines
13 KiB
C#
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#region MigraDoc - Creating Documents on the Fly
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//
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// Authors:
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// Stefan Lange
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// Klaus Potzesny
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// David Stephensen
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//
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// Copyright (c) 2001-2017 empira Software GmbH, Cologne Area (Germany)
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//
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// http://www.pdfsharp.com
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// http://www.migradoc.com
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// http://sourceforge.net/projects/pdfsharp
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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#endregion
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using System;
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using MigraDoc.DocumentObjectModel.publics;
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using MigraDoc.DocumentObjectModel.Visitors;
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using MigraDoc.DocumentObjectModel.Shapes;
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using MigraDoc.DocumentObjectModel.Shapes.Charts;
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namespace MigraDoc.DocumentObjectModel.Tables
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{
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/// <summary>
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/// Represents a cell of a table.
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/// </summary>
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public class Cell : DocumentObject, IVisitable
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{
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/// <summary>
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/// Initializes a new instance of the Cell class.
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/// </summary>
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public Cell()
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{ }
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/// <summary>
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/// Initializes a new instance of the Cell class with the specified parent.
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/// </summary>
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public Cell(DocumentObject parent) : base(parent) { }
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#region Methods
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/// <summary>
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/// Creates a deep copy of this object.
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/// </summary>
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public new Cell Clone()
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{
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return (Cell)DeepCopy();
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}
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/// <summary>
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/// Implements the deep copy of the object.
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/// </summary>
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protected override object DeepCopy()
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{
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Cell cell = (Cell)base.DeepCopy();
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// Remove all references to the original object hierarchy.
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cell.ResetCachedValues();
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// TODO Call ResetCachedValues() for all classes where this is needed!
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if (cell._format != null)
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{
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cell._format = cell._format.Clone();
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cell._format._parent = cell;
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}
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if (cell._borders != null)
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{
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cell._borders = cell._borders.Clone();
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cell._borders._parent = cell;
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}
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if (cell._shading != null)
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{
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cell._shading = cell._shading.Clone();
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cell._shading._parent = cell;
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}
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if (cell._elements != null)
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{
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cell._elements = cell._elements.Clone();
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cell._elements._parent = cell;
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}
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return cell;
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}
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/// <summary>
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/// Resets the cached values.
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/// </summary>
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public override void ResetCachedValues()
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{
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base.ResetCachedValues();
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_row = null;
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_clm = null;
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_table = null;
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}
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/// <summary>
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/// Adds a new paragraph to the cell.
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/// </summary>
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public Paragraph AddParagraph()
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{
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return Elements.AddParagraph();
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}
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/// <summary>
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/// Adds a new paragraph with the specified text to the cell.
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/// </summary>
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public Paragraph AddParagraph(string paragraphText)
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{
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return Elements.AddParagraph(paragraphText);
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}
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/// <summary>
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/// Adds a new chart with the specified type to the cell.
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/// </summary>
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public Chart AddChart(ChartType type)
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{
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return Elements.AddChart(type);
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}
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/// <summary>
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/// Adds a new chart to the cell.
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/// </summary>
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public Chart AddChart()
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{
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return Elements.AddChart();
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}
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/// <summary>
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/// Adds a new Image to the cell.
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/// </summary>
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public Image AddImage(string fileName)
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{
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return Elements.AddImage(fileName);
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}
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/// <summary>
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/// Adds a new textframe to the cell.
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/// </summary>
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public TextFrame AddTextFrame()
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{
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return Elements.AddTextFrame();
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}
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/// <summary>
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/// Adds a new paragraph to the cell.
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/// </summary>
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public void Add(Paragraph paragraph)
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{
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Elements.Add(paragraph);
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}
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/// <summary>
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/// Adds a new chart to the cell.
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/// </summary>
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public void Add(Chart chart)
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{
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Elements.Add(chart);
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}
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/// <summary>
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/// Adds a new image to the cell.
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/// </summary>
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public void Add(Image image)
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{
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Elements.Add(image);
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}
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/// <summary>
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/// Adds a new text frame to the cell.
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/// </summary>
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public void Add(TextFrame textFrame)
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{
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Elements.Add(textFrame);
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}
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#endregion
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#region Properties
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/// <summary>
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/// Gets the table the cell belongs to.
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/// </summary>
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public Table Table
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{
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get
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{
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if (_table == null)
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{
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Cells cls = Parent as Cells;
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if (cls != null)
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_table = cls.Table;
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}
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return _table;
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}
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}
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Table _table;
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/// <summary>
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/// Gets the column the cell belongs to.
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/// </summary>
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public Column Column
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{
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get
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{
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if (_clm == null)
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{
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Cells cells = Parent as Cells;
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for (int index = 0; index < cells.Count; ++index)
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{
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if (cells[index] == this)
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_clm = Table.Columns[index];
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}
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}
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return _clm;
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}
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}
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Column _clm;
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/// <summary>
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/// Gets the row the cell belongs to.
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/// </summary>
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public Row Row
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{
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get
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{
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if (_row == null)
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{
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Cells cells = Parent as Cells;
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_row = cells.Row;
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}
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return _row;
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}
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}
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Row _row;
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/// <summary>
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/// Sets or gets the style name.
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/// </summary>
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public string Style
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{
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get { return _style.Value; }
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set { _style.Value = value; }
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}
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[DV]
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public NString _style = NString.NullValue;
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/// <summary>
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/// Gets the ParagraphFormat object of the paragraph.
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/// </summary>
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public ParagraphFormat Format
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{
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get { return _format ?? (_format = new ParagraphFormat(this)); }
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set
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{
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SetParent(value);
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_format = value;
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}
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}
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[DV]
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public ParagraphFormat _format;
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/// <summary>
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/// Gets or sets the vertical alignment of the cell.
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/// </summary>
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public VerticalAlignment VerticalAlignment
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{
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get { return (VerticalAlignment)_verticalAlignment.Value; }
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set { _verticalAlignment.Value = (int)value; }
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}
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[DV(Type = typeof(VerticalAlignment))]
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public NEnum _verticalAlignment = NEnum.NullValue(typeof(VerticalAlignment));
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/// <summary>
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/// Gets the Borders object.
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/// </summary>
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public Borders Borders
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{
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get
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{
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if (_borders == null)
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{
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if (Document == null) // BUG CMYK
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GetType();
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_borders = new Borders(this);
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}
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return _borders;
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}
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set
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{
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SetParent(value);
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_borders = value;
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}
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}
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[DV]
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public Borders _borders;
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/// <summary>
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/// Gets the shading object.
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/// </summary>
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public Shading Shading
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{
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get { return _shading ?? (_shading = new Shading(this)); }
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set
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{
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SetParent(value);
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_shading = value;
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}
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}
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[DV]
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public Shading _shading;
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/// <summary>
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/// Specifies if the Cell should be rendered as a rounded corner.
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/// </summary>
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public RoundedCorner RoundedCorner
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{
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get { return _roundedCorner; }
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set
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{
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_roundedCorner = value;
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}
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}
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[DV]
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public RoundedCorner _roundedCorner;
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/// <summary>
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/// Gets or sets the number of cells to be merged right.
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/// </summary>
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public int MergeRight
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{
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get { return _mergeRight.Value; }
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set { _mergeRight.Value = value; }
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}
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[DV]
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public NInt _mergeRight = NInt.NullValue;
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/// <summary>
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/// Gets or sets the number of cells to be merged down.
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/// </summary>
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public int MergeDown
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{
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get { return _mergeDown.Value; }
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set { _mergeDown.Value = value; }
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}
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[DV]
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public NInt _mergeDown = NInt.NullValue;
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/// <summary>
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/// Gets the collection of document objects that defines the cell.
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/// </summary>
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public DocumentElements Elements
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{
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get { return _elements ?? (_elements = new DocumentElements(this)); }
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set
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{
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SetParent(value);
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_elements = value;
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}
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}
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[DV(ItemType = typeof(DocumentObject))]
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public DocumentElements _elements;
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/// <summary>
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/// Gets or sets a comment associated with this object.
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/// </summary>
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public string Comment
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{
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get { return _comment.Value; }
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set { _comment.Value = value; }
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}
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[DV]
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public NString _comment = NString.NullValue;
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#endregion
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#region public
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/// <summary>
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/// Converts Cell into DDL.
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/// </summary>
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public override void Serialize(Serializer serializer)
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{
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serializer.WriteComment(_comment.Value);
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serializer.WriteLine("\\cell");
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int pos = serializer.BeginAttributes();
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if (_style.Value != String.Empty)
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serializer.WriteSimpleAttribute("Style", Style);
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if (!IsNull("Format"))
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_format.Serialize(serializer, "Format", null);
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if (!_mergeDown.IsNull)
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serializer.WriteSimpleAttribute("MergeDown", MergeDown);
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if (!_mergeRight.IsNull)
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serializer.WriteSimpleAttribute("MergeRight", MergeRight);
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if (!_verticalAlignment.IsNull)
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serializer.WriteSimpleAttribute("VerticalAlignment", VerticalAlignment);
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if (!IsNull("Borders"))
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_borders.Serialize(serializer, null);
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if (!IsNull("Shading"))
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_shading.Serialize(serializer);
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if (_roundedCorner != RoundedCorner.None)
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serializer.WriteSimpleAttribute("RoundedCorner", RoundedCorner);
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serializer.EndAttributes(pos);
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pos = serializer.BeginContent();
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if (!IsNull("Elements"))
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_elements.Serialize(serializer);
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serializer.EndContent(pos);
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}
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|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Allows the visitor object to visit the document object and its child objects.
|
||
|
|
/// </summary>
|
||
|
|
void IVisitable.AcceptVisitor(DocumentObjectVisitor visitor, bool visitChildren)
|
||
|
|
{
|
||
|
|
visitor.VisitCell(this);
|
||
|
|
|
||
|
|
if (visitChildren && _elements != null)
|
||
|
|
((IVisitable)_elements).AcceptVisitor(visitor, visitChildren);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Returns the meta object of this instance.
|
||
|
|
/// </summary>
|
||
|
|
public override Meta Meta
|
||
|
|
{
|
||
|
|
get { return _meta ?? (_meta = new Meta(typeof(Cell))); }
|
||
|
|
}
|
||
|
|
static Meta _meta;
|
||
|
|
#endregion
|
||
|
|
}
|
||
|
|
}
|