//============================================================================
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//Gios Pdf.NET - A library for exporting Pdf Documents in C#
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//Copyright (C) 2005 Paolo Gios - www.paologios.com
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//
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//This library is free software; you can redistribute it and/or
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//modify it under the terms of the GNU Lesser General Public
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//License as published by the Free Software Foundation; either
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//version 2.1 of the License, or (at your option) any later version.
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//
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//This library is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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//Lesser General Public License for more details.
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//
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//You should have received a copy of the GNU Lesser General Public
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//License along with this library; if not, write to the Free Software
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//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//=============================================================================
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using System;
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using System.Drawing;
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namespace HH.WMS.Utils.Gios.Pdf
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{
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/// <summary>
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/// Cell of a PdfTable
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/// </summary>
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public class PdfCell
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{
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internal PdfDocument PdfDocument
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{
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get
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{
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return this.owner.PdfDocument;
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}
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}
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internal string stringFormat;
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internal double Height
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{
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get
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{
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return this.owner.Rows[row].Height;
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}
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}
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internal string text
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{
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get
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{
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string testo="";
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if (this.content!=null) testo=String.Format(this.stringFormat,this.content);
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return testo;
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}
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}
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internal double Width
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{
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get
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{
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return this.owner.Columns[column].CompensatedWidth;
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}
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}
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internal double cellPadding;
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internal int row,column;
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internal object content;
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/// <summary>
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/// gets the Content inside the Cell.
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/// </summary>
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public object Content
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{
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get
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{
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return this.content;
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}
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}
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internal int colSpan,rowSpan;
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/// <summary>
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/// gets or sets the Column Span of the Cell.
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/// </summary>
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public int ColSpan
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{
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get
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{
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return this.colSpan;
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}
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set
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{
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if (value<=0) throw new Exception("ColSpan must be grater than zero.");
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this.colSpan=value;
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for (int r=this.row;r<row+rowSpan;r++)
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for (int c=this.column+1;c<column+colSpan;c++)
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this.owner.Cell(r,c).isSpanned=true;
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}
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}
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/// <summary>
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/// gets or sets the Row Span of the Cell.
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/// </summary>
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public int RowSpan
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{
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get
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{
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return this.rowSpan;
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}
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set
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{
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if (value<=0) throw new Exception("RowSpan must be grater than zero.");
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this.rowSpan=value;
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for (int r=this.row+1;r<row+rowSpan;r++)
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for (int c=this.column;c<column+colSpan;c++)
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this.owner.Cell(r,c).isSpanned=true;
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}
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}
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internal PdfTable owner;
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internal Color foregroundColor;
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internal bool transparent;
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internal PdfArea area;
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private PdfArea _Area;
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internal PdfArea Area
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{
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get
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{
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// if (_Area==null)
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// {
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// if ((this.rowSpan==1)&&(this.colSpan==1)) _Area=this.area;
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_Area=this.area.Merge(this.owner.Cell(row+rowSpan-1,column+colSpan-1).area);
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// }
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return this._Area;
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}
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}
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internal Color backgroundColor;
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internal ContentAlignment ContentAlignment;
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internal Font Font;
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internal PdfCell(PdfTable owner,int row,int column,ContentAlignment ContentAlignment,Color ForegroundColor,Font Font,double CellPadding)
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{
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this.colSpan=1;
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this.rowSpan=1;
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this.row=row;
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this.stringFormat="{0}";
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this.transparent=true;
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this.Font=Font;
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this.owner=owner;
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this.column=column;
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this.ContentAlignment=ContentAlignment;
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this.foregroundColor=ForegroundColor;
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this.cellPadding=CellPadding;
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}
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internal bool isSpanned;
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private double _neededHeight=0;
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internal double neededHeight
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{
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get
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{
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if (this._neededHeight==0)
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{
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if (this.isSpanned) return 0;
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this._neededHeight=this.minimumLines*this.Font.Size+this.cellPadding*2;
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}
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return this._neededHeight;
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}
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}
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internal PdfTextArea pcatemp;
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internal int minimumLines
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{
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get
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{
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double W=Width;
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if (this.colSpan>1)
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{
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for (int c=column;c<column+colSpan-1;c++)
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W+=this.owner.Cell(row,c).Width;
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}
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PdfArea pa=new PdfArea(this.PdfDocument,0,0,W,1000);
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this.pcatemp= new PdfTextArea(Font,foregroundColor,pa.InnerArea(this.cellPadding*2)
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,ContentAlignment,text);
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return this.pcatemp.RenderLines().Count;
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}
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}
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/// <summary>
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/// sets the font to be used in the Cell.
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/// </summary>
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/// <param name="Font"></param>
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public void SetFont(Font Font)
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{
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this.Font=Font;
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}
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/// <summary>
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/// sets the background color of the Cell.
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/// </summary>
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/// <param name="BackgroundColor"></param>
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public void SetBackgroundColor(Color BackgroundColor)
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{
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this.backgroundColor=BackgroundColor;
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this.transparent=false;
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}
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/// <summary>
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/// sets the foreground color of the Cell.
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/// </summary>
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/// <param name="ForegroundColor"></param>
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public void SetForegroundColor(Color ForegroundColor)
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{
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this.foregroundColor=ForegroundColor;
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}
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/// <summary>
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/// sets the Content Alignment of the Cell.
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/// </summary>
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/// <param name="ContentAlignment"></param>
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public void SetContentAlignment(ContentAlignment ContentAlignment)
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{
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this.ContentAlignment=ContentAlignment;
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}
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/// <summary>
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/// sets the background and foreground colors of the Cell.
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/// </summary>
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/// <param name="ForegroundColor"></param>
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/// <param name="BackgroundColor"></param>
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public void SetColors(Color ForegroundColor,Color BackgroundColor)
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{
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this.SetForegroundColor(ForegroundColor);
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this.SetBackgroundColor(BackgroundColor);
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}
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/// <summary>
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/// makes the Cell background a transparent layer.
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/// </summary>
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public void SetTransparent()
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{
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this.transparent=true;
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}
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/// <summary>
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/// sets the Padding of the Cell.
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/// </summary>
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/// <param name="CellPadding"></param>
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public void SetCellPadding(double CellPadding)
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{
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if (CellPadding<0) throw new Exception("CellPadding must be non-negative.");
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this.cellPadding=CellPadding;
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}
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/// <summary>
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/// Sets the content of the cell.
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/// </summary>
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/// <param name="Content"></param>
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public void SetContent(object Content)
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{
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this.content=Content;
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}
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/// <summary>
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/// Sets the string Format of the Cell
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/// </summary>
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/// <param name="Format"></param>
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public void SetContentFormat(string Format)
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{
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this.stringFormat=Format;
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}
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}
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}
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