using System;
using iTextSharp.text;
using iTextSharp.text.pdf.events;
/*
* Copyright 2001, 2002 Paulo Soares
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or 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.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
namespace iTextSharp.text.pdf {
/** A cell in a PdfPTable.
*/
public class PdfPCell : Rectangle{
private ColumnText column = new ColumnText(null);
/** Holds value of property verticalAlignment. */
private int verticalAlignment = Element.ALIGN_TOP;
/** Holds value of property paddingLeft. */
private float paddingLeft = 2;
/** Holds value of property paddingLeft. */
private float paddingRight = 2;
/** Holds value of property paddingTop. */
private float paddingTop = 2;
/** Holds value of property paddingBottom. */
private float paddingBottom = 2;
/** Holds value of property fixedHeight. */
private float fixedHeight = 0;
/** Holds value of property noWrap. */
private bool noWrap = false;
/** Holds value of property table. */
private PdfPTable table;
/** Holds value of property minimumHeight. */
private float minimumHeight;
/** Holds value of property colspan. */
private int colspan = 1;
/** Holds value of property image. */
private Image image;
/** Holds value of property cellEvent. */
private IPdfPCellEvent cellEvent;
/** Holds value of property useDescender. */
private bool useDescender;
/** Increases padding to include border if true */
private bool useBorderPadding = false;
/** The text in the cell. */
protected Phrase phrase;
/** Constructs an empty <CODE>PdfPCell</CODE>.
* The default padding is 2.
*/
public PdfPCell() : base(0, 0, 0, 0) {
borderWidth = 0.5f;
border = BOX;
column.SetLeading(0, 1);
}
/** Constructs a <CODE>PdfPCell</CODE> with a <CODE>Phrase</CODE>.
* The default padding is 2.
* @param phrase the text
*/
public PdfPCell(Phrase phrase) : base(0, 0, 0, 0) {
borderWidth = 0.5f;
border = BOX;
column.AddText(this.phrase = phrase);
column.SetLeading(0, 1);
}
/** Constructs a <CODE>PdfPCell</CODE> with an <CODE>Image</CODE>.
* The default padding is 0.
* @param image the <CODE>Image</CODE>
*/
public PdfPCell(Image image) : base(0, 0, 0, 0) {
borderWidth = 0.5f;
border = BOX;
column.AddText(this.phrase = new Phrase(new Chunk(image, 0, 0)));
column.SetLeading(0, 1);
Padding = 0;
}
/** Constructs a <CODE>PdfPCell</CODE> with an <CODE>Image</CODE>.
* The default padding is 0.25 for a border width of 0.5.
* @param image the <CODE>Image</CODE>
* @param fit <CODE>true</CODE> to fit the image to the cell
*/
public PdfPCell(Image image, bool fit) : base(0, 0, 0, 0) {
if (fit) {
borderWidth = 0.5f;
border = BOX;
this.image = image;
column.SetLeading(0, 1);
Padding = borderWidth / 2;
}
else {
borderWidth = 0.5f;
border = BOX;
column.AddText(this.phrase = new Phrase(new Chunk(image, 0, 0)));
column.SetLeading(0, 1);
Padding = 0;
}
}
/** Constructs a <CODE>PdfPCell</CODE> with a <CODE>PdfPtable</CODE>.
* This constructor allows nested tables.
* The default padding is 0.
* @param table The <CODE>PdfPTable</CODE>
*/
public PdfPCell(PdfPTable table) : base(0, 0, 0, 0) {
borderWidth = 0.5f;
border = BOX;
column.SetLeading(0, 1);
Padding = 0;
this.table = table;
table.WidthPercentage = 100;
table.ExtendLastRow = true;
column.AddElement(table);
}
/** Constructs a deep copy of a <CODE>PdfPCell</CODE>.
* @param cell the <CODE>PdfPCell</CODE> to duplicate
*/
public PdfPCell(PdfPCell cell) : base(cell.llx, cell.lly, cell.urx, cell.ury) {
CloneNonPositionParameters(cell);
verticalAlignment = cell.verticalAlignment;
paddingLeft = cell.paddingLeft;
paddingRight = cell.paddingRight;
paddingTop = cell.paddingTop;
paddingBottom = cell.paddingBottom;
phrase = cell.phrase;
fixedHeight = cell.fixedHeight;
minimumHeight = cell.minimumHeight;
noWrap = cell.noWrap;
colspan = cell.colspan;
if (cell.table != null)
table = new PdfPTable(cell.table);
image = Image.GetInstance(cell.image);
cellEvent = cell.cellEvent;
useDescender = cell.useDescender;
column = ColumnText.Duplicate(cell.column);
useBorderPadding = cell.useBorderPadding;
rotation = cell.rotation;
}
/**
* Adds an iText element to the cell.
* @param element
*/
public void AddElement(IElement element) {
if (table != null) {
table = null;
column.SetText(null);
}
column.AddElement(element);
}
/** Gets the <CODE>Phrase</CODE> from this cell.
* @return the <CODE>Phrase</CODE>
*/
public Phrase Phrase {
get {
return phrase;
}
set {
table = null;
image = null;
column.SetText(this.phrase = value);
}
}
/** Gets the horizontal alignment for the cell.
* @return the horizontal alignment for the cell
*/
public int HorizontalAlignment {
get {
return column.Alignment;
}
set {
column.Alignment = value;
}
}
/** Gets the vertical alignment for the cell.
* @return the vertical alignment for the cell
*/
public int VerticalAlignment {
get {
return verticalAlignment;
}
set {
verticalAlignment = value;
if (table != null)
table.ExtendLastRow = (verticalAlignment == Element.ALIGN_TOP);
}
}
/** Gets the effective left padding. This will include
* the left border width if {@link #UseBorderPadding} is true.
* @return effective value of property paddingLeft.
*/
public float EffectivePaddingLeft {
get {
return paddingLeft + (UseBorderPadding ? (BorderWidthLeft/(UseVariableBorders?1f:2f)) : 0);
}
}
/**
* @return Value of property paddingLeft.
*/
public float PaddingLeft {
get {
return paddingLeft;
}
set {
paddingLeft = value;
}
}
/** Gets the effective right padding. This will include
* the right border width if {@link #UseBorderPadding} is true.
* @return effective value of property paddingRight.
*/
public float EffectivePaddingRight {
get {
return paddingRight + (UseBorderPadding ? (BorderWidthRight/(UseVariableBorders?1f:2f)) : 0);
}
}
/**
* Getter for property paddingRight.
* @return Value of property paddingRight.
*/
public float PaddingRight {
get {
return paddingRight;
}
set {
paddingRight = value;
}
}
/** Gets the effective top padding. This will include
* the top border width if {@link #isUseBorderPadding()} is true.
* @return effective value of property paddingTop.
*/
public float EffectivePaddingTop {
get {
return paddingTop + (UseBorderPadding ? (BorderWidthTop/(UseVariableBorders?1f:2f)) : 0);
}
}
/**
* Getter for property paddingTop.
* @return Value of property paddingTop.
*/
public float PaddingTop {
get {
return paddingTop;
}
set {
paddingTop = value;
}
}
/**
/** Gets the effective bottom padding. This will include
* the bottom border width if {@link #UseBorderPadding} is true.
* @return effective value of property paddingBottom.
*/
public float EffectivePaddingBottom {
get {
return paddingBottom + (UseBorderPadding ? (BorderWidthBottom/(UseVariableBorders?1f:2f)) : 0);
}
}
/**
* Getter for property paddingBottom.
* @return Value of property paddingBottom.
*/
public float PaddingBottom {
get {
return paddingBottom;
}
set {
paddingBottom = value;
}
}
/**
* Sets the padding of the contents in the cell (space between content and border).
* @param padding
*/
public float Padding {
set {
paddingBottom = value;
paddingTop = value;
paddingLeft = value;
paddingRight = value;
}
}
/**
* Adjusts effective padding to include border widths.
* @param use adjust effective padding if true
*/
public bool UseBorderPadding {
set {
useBorderPadding = value;
}
get {
return useBorderPadding;
}
}
/**
* Sets the leading fixed and variable. The resultant leading will be
* fixedLeading+multipliedLeading*maxFontSize where maxFontSize is the
* size of the bigest font in the line.
* @param fixedLeading the fixed leading
* @param multipliedLeading the variable leading
*/
public void SetLeading(float fixedLeading, float multipliedLeading) {
column.SetLeading(fixedLeading, multipliedLeading);
}
/**
* Gets the fixed leading
* @return the leading
*/
public float Leading {
get {
return column.Leading;
}
}
/**
* Gets the variable leading
* @return the leading
*/
public float MultipliedLeading {
get {
return column.MultipliedLeading;
}
}
/**
* Gets the first paragraph line indent.
* @return the indent
*/
public float Indent {
get {
return column.Indent;
}
set {
column.Indent = value;
}
}
/**
* Gets the extra space between paragraphs.
* @return the extra space between paragraphs
*/
public float ExtraParagraphSpace {
get {
return column.ExtraParagraphSpace;
}
set {
column.ExtraParagraphSpace = value;
}
}
/**
* Getter for property fixedHeight.
* @return Value of property fixedHeight.
*/
public float FixedHeight {
get {
return fixedHeight;
}
set {
fixedHeight = value;
minimumHeight = 0;
}
}
/**
* Setter for property noWrap.
* @param noWrap New value of property noWrap.
*/
public bool NoWrap {
set {
noWrap = value;
}
get {
return noWrap;
}
}
/**
* Getter for property table.
* @return Value of property table.
*/
internal PdfPTable Table {
get {
return table;
}
set {
table = value;
column.SetText(null);
image = null;
if (table != null) {
table.ExtendLastRow = (verticalAlignment == Element.ALIGN_TOP);
column.AddElement(table);
table.WidthPercentage = 100;
}
}
}
/** Getter for property minimumHeight.
* @return Value of property minimumHeight.
*/
public float MinimumHeight {
get {
return minimumHeight;
}
set {
this.minimumHeight = value;
fixedHeight = 0;
}
}
/** Getter for property colspan.
* @return Value of property colspan.
*/
public int Colspan {
get {
return colspan;
}
set {
colspan = value;
}
}
/**
* Gets the following paragraph lines indent.
* @return the indent
*/
public float FollowingIndent {
get {
return column.FollowingIndent;
}
set {
column.FollowingIndent = value;
}
}
/**
* Gets the right paragraph lines indent.
* @return the indent
*/
public float RightIndent {
get {
return column.RightIndent;
}
set {
column.RightIndent = value;
}
}
/** Gets the space/character extra spacing ratio for
* fully justified text.
* @return the space/character extra spacing ratio
*/
public float SpaceCharRatio {
get {
return column.SpaceCharRatio;
}
set {
column.SpaceCharRatio = value;
}
}
/**
* Gets the run direction of the text content in the cell
* @return One of the following values: PdfWriter.RUN_DIRECTION_DEFAULT, PdfWriter.RUN_DIRECTION_NO_BIDI, PdfWriter.RUN_DIRECTION_LTR or PdfWriter.RUN_DIRECTION_RTL.
*/
public int RunDirection {
get {
return column.RunDirection;
}
set {
column.RunDirection = value;
}
}
/** Getter for property image.
* @return Value of property image.
*
*/
public Image Image {
get {
return this.image;
}
set {
column.SetText(null);
table = null;
this.image = value;
}
}
/** Gets the cell event for this cell.
* @return the cell event
*
*/
public IPdfPCellEvent CellEvent {
get {
return this.cellEvent;
}
set {
if (value == null) this.cellEvent = null;
else if (this.cellEvent == null) this.cellEvent = value;
else if (this.cellEvent is PdfPCellEventForwarder) ((PdfPCellEventForwarder)this.cellEvent).AddCellEvent(value);
else {
PdfPCellEventForwarder forward = new PdfPCellEventForwarder();
forward.AddCellEvent(this.cellEvent);
forward.AddCellEvent(value);
this.cellEvent = forward;
}
}
}
/** Gets the arabic shaping options.
* @return the arabic shaping options
*/
public int ArabicOptions {
get {
return column.ArabicOptions;
}
set {
column.ArabicOptions = value;
}
}
/** Gets state of first line height based on max ascender
* @return true if an ascender is to be used.
*/
public bool UseAscender {
get {
return column.UseAscender;
}
set {
column.UseAscender = value;
}
}
/** Getter for property useDescender.
* @return Value of property useDescender.
*
*/
public bool UseDescender {
get {
return this.useDescender;
}
set {
useDescender = value;
}
}
/**
* Gets the ColumnText with the content of the cell.
* @return a columntext object
*/
public ColumnText Column {
get {
return column;
}
set {
column = value;
}
}
/**
* The rotation of the cell. Possible values are
* 0, 90, 180 and 270.
*/
private new int rotation;
/**
* Sets the rotation of the cell. Possible values are
* 0, 90, 180 and 270.
* @param rotation the rotation of the cell
*/
public new int Rotation {
set {
int rot = value % 360;
if (rot < 0)
rot += 360;
if ((rot % 90) != 0)
throw new ArgumentException("Rotation must be a multiple of 90.");
rotation = rot;
}
get {
return rotation;
}
}
}
}
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