Initial Commit
This commit is contained in:
453
iTechSharp/iTextSharp/text/SimpleCell.cs
Normal file
453
iTechSharp/iTextSharp/text/SimpleCell.cs
Normal file
@@ -0,0 +1,453 @@
|
||||
using System;
|
||||
using System.Collections;
|
||||
using iTextSharp.text.pdf;
|
||||
|
||||
namespace iTextSharp.text
|
||||
{
|
||||
/// <summary>
|
||||
/// Summary description for SimpleCell.
|
||||
/// </summary>
|
||||
public class SimpleCell : Rectangle, IPdfPCellEvent, ITextElementArray {
|
||||
|
||||
/** the CellAttributes object represents a row. */
|
||||
public new const bool ROW = true;
|
||||
/** the CellAttributes object represents a cell. */
|
||||
public new const bool CELL = false;
|
||||
/** the content of the Cell. */
|
||||
private ArrayList content = new ArrayList();
|
||||
/** the width of the Cell. */
|
||||
private float width = 0f;
|
||||
/** the widthpercentage of the Cell. */
|
||||
private float widthpercentage = 0f;
|
||||
/** an extra spacing variable */
|
||||
private float spacing_left = float.NaN;
|
||||
/** an extra spacing variable */
|
||||
private float spacing_right = float.NaN;
|
||||
/** an extra spacing variable */
|
||||
private float spacing_top = float.NaN;
|
||||
/** an extra spacing variable */
|
||||
private float spacing_bottom = float.NaN;
|
||||
/** an extra padding variable */
|
||||
private float padding_left = float.NaN;
|
||||
/** an extra padding variable */
|
||||
private float padding_right = float.NaN;
|
||||
/** an extra padding variable */
|
||||
private float padding_top = float.NaN;
|
||||
/** an extra padding variable */
|
||||
private float padding_bottom = float.NaN;
|
||||
/** the colspan of a Cell */
|
||||
private int colspan = 1;
|
||||
/** horizontal alignment inside the Cell. */
|
||||
private int horizontalAlignment = Element.ALIGN_UNDEFINED;
|
||||
/** vertical alignment inside the Cell. */
|
||||
private int verticalAlignment = Element.ALIGN_UNDEFINED;
|
||||
/** indicates if these are the attributes of a single Cell (false) or a group of Cells (true). */
|
||||
private bool cellgroup = false;
|
||||
/** Indicates that the largest ascender height should be used to determine the
|
||||
* height of the first line. Note that this only has an effect when rendered
|
||||
* to PDF. Setting this to true can help with vertical alignment problems. */
|
||||
protected bool useAscender = false;
|
||||
/** Indicates that the largest descender height should be added to the height of
|
||||
* the last line (so characters like y don't dip into the border). Note that
|
||||
* this only has an effect when rendered to PDF. */
|
||||
protected bool useDescender = false;
|
||||
/**
|
||||
* Adjusts the cell contents to compensate for border widths. Note that
|
||||
* this only has an effect when rendered to PDF.
|
||||
*/
|
||||
protected bool useBorderPadding;
|
||||
|
||||
/**
|
||||
* A CellAttributes object is always constructed without any dimensions.
|
||||
* Dimensions are defined after creation.
|
||||
* @param row only true if the CellAttributes object represents a row.
|
||||
*/
|
||||
public SimpleCell(bool row) : base (0f, 0f, 0f, 0f) {
|
||||
cellgroup = row;
|
||||
Border = BOX;
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds content to this object.
|
||||
* @param element
|
||||
* @throws BadElementException
|
||||
*/
|
||||
public void AddElement(IElement element) {
|
||||
if (cellgroup) {
|
||||
if (element is SimpleCell) {
|
||||
if (((SimpleCell)element).Cellgroup) {
|
||||
throw new BadElementException("You can't add one row to another row.");
|
||||
}
|
||||
content.Add(element);
|
||||
return;
|
||||
}
|
||||
else {
|
||||
throw new BadElementException("You can only add cells to rows, no objects of type " + element.GetType().ToString());
|
||||
}
|
||||
}
|
||||
if (element.Type == Element.PARAGRAPH
|
||||
|| element.Type == Element.PHRASE
|
||||
|| element.Type == Element.ANCHOR
|
||||
|| element.Type == Element.CHUNK
|
||||
|| element.Type == Element.LIST
|
||||
|| element.Type == Element.MARKED
|
||||
|| element.Type == Element.JPEG
|
||||
|| element.Type == Element.JPEG2000
|
||||
|| element.Type == Element.IMGRAW
|
||||
|| element.Type == Element.IMGTEMPLATE) {
|
||||
content.Add(element);
|
||||
}
|
||||
else {
|
||||
throw new BadElementException("You can't add an element of type " + element.GetType().ToString() + " to a SimpleCell.");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a Cell with these attributes.
|
||||
* @param rowAttributes
|
||||
* @return a cell based on these attributes.
|
||||
* @throws BadElementException
|
||||
*/
|
||||
public Cell CreateCell(SimpleCell rowAttributes) {
|
||||
Cell cell = new Cell();
|
||||
cell.CloneNonPositionParameters(rowAttributes);
|
||||
cell.SoftCloneNonPositionParameters(this);
|
||||
cell.Colspan = colspan;
|
||||
cell.HorizontalAlignment = horizontalAlignment;
|
||||
cell.VerticalAlignment = verticalAlignment;
|
||||
cell.UseAscender = useAscender;
|
||||
cell.UseBorderPadding = useBorderPadding;
|
||||
cell.UseDescender = useDescender;
|
||||
foreach (IElement element in content) {
|
||||
cell.AddElement(element);
|
||||
}
|
||||
return cell;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a PdfPCell with these attributes.
|
||||
* @param rowAttributes
|
||||
* @return a PdfPCell based on these attributes.
|
||||
*/
|
||||
public PdfPCell CreatePdfPCell(SimpleCell rowAttributes) {
|
||||
PdfPCell cell = new PdfPCell();
|
||||
cell.Border = NO_BORDER;
|
||||
SimpleCell tmp = new SimpleCell(CELL);
|
||||
tmp.Spacing_left = spacing_left;
|
||||
tmp.Spacing_right = spacing_right;
|
||||
tmp.Spacing_top = spacing_top;
|
||||
tmp.Spacing_bottom = spacing_bottom;
|
||||
tmp.CloneNonPositionParameters(rowAttributes);
|
||||
tmp.SoftCloneNonPositionParameters(this);
|
||||
cell.CellEvent = tmp;
|
||||
cell.HorizontalAlignment = rowAttributes.horizontalAlignment;
|
||||
cell.VerticalAlignment = rowAttributes.verticalAlignment;
|
||||
cell.UseAscender = rowAttributes.useAscender;
|
||||
cell.UseBorderPadding = rowAttributes.useBorderPadding;
|
||||
cell.UseDescender = rowAttributes.useDescender;
|
||||
cell.Colspan = colspan;
|
||||
if (horizontalAlignment != Element.ALIGN_UNDEFINED)
|
||||
cell.HorizontalAlignment = horizontalAlignment;
|
||||
if (verticalAlignment != Element.ALIGN_UNDEFINED)
|
||||
cell.VerticalAlignment = verticalAlignment;
|
||||
if (useAscender)
|
||||
cell.UseAscender = useAscender;
|
||||
if (useBorderPadding)
|
||||
cell.UseBorderPadding = useBorderPadding;
|
||||
if (useDescender)
|
||||
cell.UseDescender = useDescender;
|
||||
float p;
|
||||
float sp_left = spacing_left;
|
||||
if (float.IsNaN(sp_left)) sp_left = 0f;
|
||||
float sp_right = spacing_right;
|
||||
if (float.IsNaN(sp_right)) sp_right = 0f;
|
||||
float sp_top = spacing_top;
|
||||
if (float.IsNaN(sp_top)) sp_top = 0f;
|
||||
float sp_bottom = spacing_bottom;
|
||||
if (float.IsNaN(sp_bottom)) sp_bottom = 0f;
|
||||
p = padding_left;
|
||||
if (float.IsNaN(p)) p = 0f;
|
||||
cell.PaddingLeft = p + sp_left;
|
||||
p = padding_right;
|
||||
if (float.IsNaN(p)) p = 0f;
|
||||
cell.PaddingRight = p + sp_right;
|
||||
p = padding_top;
|
||||
if (float.IsNaN(p)) p = 0f;
|
||||
cell.PaddingTop = p + sp_top;
|
||||
p = padding_bottom;
|
||||
if (float.IsNaN(p)) p = 0f;
|
||||
cell.PaddingBottom = p + sp_bottom;
|
||||
foreach (IElement element in content) {
|
||||
cell.AddElement(element);
|
||||
}
|
||||
return cell;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param rectangle
|
||||
* @param spacing
|
||||
* @return a rectangle
|
||||
*/
|
||||
public static SimpleCell GetDimensionlessInstance(Rectangle rectangle, float spacing) {
|
||||
SimpleCell cell = new SimpleCell(CELL);
|
||||
cell.CloneNonPositionParameters(rectangle);
|
||||
cell.Spacing = spacing * 2;
|
||||
return cell;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see com.lowagie.text.pdf.PdfPCellEvent#cellLayout(com.lowagie.text.pdf.PdfPCell, com.lowagie.text.Rectangle, com.lowagie.text.pdf.PdfContentByte[])
|
||||
*/
|
||||
public void CellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases) {
|
||||
float sp_left = spacing_left;
|
||||
if (float.IsNaN(sp_left)) sp_left = 0f;
|
||||
float sp_right = spacing_right;
|
||||
if (float.IsNaN(sp_right)) sp_right = 0f;
|
||||
float sp_top = spacing_top;
|
||||
if (float.IsNaN(sp_top)) sp_top = 0f;
|
||||
float sp_bottom = spacing_bottom;
|
||||
if (float.IsNaN(sp_bottom)) sp_bottom = 0f;
|
||||
Rectangle rect = new Rectangle(position.GetLeft(sp_left), position.GetBottom(sp_bottom), position.GetRight(sp_right), position.GetTop(sp_top));
|
||||
rect.CloneNonPositionParameters(this);
|
||||
canvases[PdfPTable.BACKGROUNDCANVAS].Rectangle(rect);
|
||||
rect.BackgroundColor = null;
|
||||
canvases[PdfPTable.LINECANVAS].Rectangle(rect);
|
||||
}
|
||||
|
||||
/** Sets the padding parameters if they are undefined.
|
||||
* @param padding*/
|
||||
public float Padding {
|
||||
set {
|
||||
if (float.IsNaN(padding_right)) {
|
||||
Padding_right = value;
|
||||
}
|
||||
if (float.IsNaN(padding_left)) {
|
||||
Padding_left = value;
|
||||
}
|
||||
if (float.IsNaN(padding_bottom)) {
|
||||
Padding_bottom = value;
|
||||
}
|
||||
if (float.IsNaN(padding_top)) {
|
||||
Padding_top = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Returns the colspan.
|
||||
*/
|
||||
public int Colspan {
|
||||
get {
|
||||
return colspan;
|
||||
}
|
||||
set {
|
||||
if (value > 0) this.colspan = value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param padding_bottom The padding_bottom to set.
|
||||
*/
|
||||
public float Padding_bottom {
|
||||
get {
|
||||
return padding_bottom;
|
||||
}
|
||||
set {
|
||||
padding_bottom = value;
|
||||
}
|
||||
}
|
||||
|
||||
public float Padding_left {
|
||||
get {
|
||||
return padding_left;
|
||||
}
|
||||
set {
|
||||
padding_left = value;
|
||||
}
|
||||
}
|
||||
|
||||
public float Padding_right {
|
||||
get {
|
||||
return padding_right;
|
||||
}
|
||||
set {
|
||||
padding_right = value;
|
||||
}
|
||||
}
|
||||
|
||||
public float Padding_top {
|
||||
get {
|
||||
return padding_top;
|
||||
}
|
||||
set {
|
||||
padding_top = value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Returns the spacing.
|
||||
*/
|
||||
public float Spacing {
|
||||
set {
|
||||
this.spacing_left = value;
|
||||
this.spacing_right = value;
|
||||
this.spacing_top = value;
|
||||
this.spacing_bottom = value;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public float Spacing_top {
|
||||
get {
|
||||
return spacing_top;
|
||||
}
|
||||
set {
|
||||
spacing_top = value;
|
||||
}
|
||||
}
|
||||
|
||||
public float Spacing_bottom {
|
||||
get {
|
||||
return spacing_bottom;
|
||||
}
|
||||
set {
|
||||
spacing_bottom = value;
|
||||
}
|
||||
}
|
||||
|
||||
public float Spacing_left {
|
||||
get {
|
||||
return spacing_left;
|
||||
}
|
||||
set {
|
||||
spacing_left = value;
|
||||
}
|
||||
}
|
||||
|
||||
public float Spacing_right {
|
||||
get {
|
||||
return spacing_right;
|
||||
}
|
||||
set {
|
||||
spacing_right = value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Returns the cellgroup.
|
||||
*/
|
||||
public bool Cellgroup {
|
||||
get {
|
||||
return cellgroup;
|
||||
}
|
||||
set {
|
||||
cellgroup = value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Returns the horizontal alignment.
|
||||
*/
|
||||
public int HorizontalAlignment {
|
||||
get {
|
||||
return horizontalAlignment;
|
||||
}
|
||||
set {
|
||||
horizontalAlignment = value;
|
||||
}
|
||||
}
|
||||
|
||||
public int VerticalAlignment {
|
||||
get {
|
||||
return verticalAlignment;
|
||||
}
|
||||
set {
|
||||
verticalAlignment = value;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* @return Returns the width.
|
||||
*/
|
||||
public new float Width {
|
||||
get {
|
||||
return width;
|
||||
}
|
||||
set {
|
||||
width = value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Returns the widthpercentage.
|
||||
*/
|
||||
public float Widthpercentage {
|
||||
get {
|
||||
return widthpercentage;
|
||||
}
|
||||
set {
|
||||
widthpercentage = value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Returns the useAscender.
|
||||
*/
|
||||
public bool UseAscender {
|
||||
get {
|
||||
return useAscender;
|
||||
}
|
||||
set {
|
||||
useAscender = value;
|
||||
}
|
||||
}
|
||||
|
||||
public bool UseDescender {
|
||||
get {
|
||||
return useDescender;
|
||||
}
|
||||
set {
|
||||
useDescender = value;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* @return Returns the useBorderPadding.
|
||||
*/
|
||||
public bool UseBorderPadding {
|
||||
get {
|
||||
return useBorderPadding;
|
||||
}
|
||||
set {
|
||||
useBorderPadding = value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Returns the content.
|
||||
*/
|
||||
internal ArrayList Content {
|
||||
get {
|
||||
return content;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see com.lowagie.text.TextElementArray#add(java.lang.Object)
|
||||
*/
|
||||
public bool Add(Object o) {
|
||||
try {
|
||||
AddElement((IElement)o);
|
||||
return true;
|
||||
}
|
||||
catch (InvalidCastException) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public override int Type {
|
||||
get {
|
||||
return Element.CELL;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user