本文整理匯總了C#中iTextSharp.text.pdf.PdfChunk.ToString方法的典型用法代碼示例。如果您正苦於以下問題：C# PdfChunk.ToString方法的具體用法？C# PdfChunk.ToString怎麽用？C# PdfChunk.ToString使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類iTextSharp.text.pdf.PdfChunk的用法示例。
在下文中一共展示了PdfChunk.ToString方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Add
// methods
/**
* Adds a <CODE>PdfChunk</CODE> to the <CODE>PdfLine</CODE>.
*
* @param chunk the <CODE>PdfChunk</CODE> to add
* @return <CODE>null</CODE> if the chunk could be added completely; if not
* a <CODE>PdfChunk</CODE> containing the part of the chunk that could
* not be added is returned
*/
internal PdfChunk Add(PdfChunk chunk)
{
// nothing happens if the chunk is null.
if (chunk == null || chunk.ToString().Equals("")) {
return null;
}
// we split the chunk to be added
PdfChunk overflow = chunk.Split(width);
newlineSplit = (chunk.IsNewlineSplit() || overflow == null);
// if (chunk.IsNewlineSplit() && alignment == Element.ALIGN_JUSTIFIED)
// alignment = Element.ALIGN_LEFT;
if (chunk.IsTab()) {
Object[] tab = (Object[])chunk.GetAttribute(Chunk.TAB);
float tabPosition = (float)tab[1];
bool newline = (bool)tab[2];
if (newline && tabPosition < originalWidth - width) {
return chunk;
}
width = originalWidth - tabPosition;
chunk.AdjustLeft(left);
AddToLine(chunk);
}
// if the length of the chunk > 0 we add it to the line
else if (chunk.Length > 0 || chunk.IsImage()) {
if (overflow != null)
chunk.TrimLastSpace();
width -= chunk.Width;
AddToLine(chunk);
}
// if the length == 0 and there were no other chunks added to the line yet,
// we risk to end up in an endless loop trying endlessly to add the same chunk
else if (line.Count < 1) {
chunk = overflow;
overflow = chunk.Truncate(width);
width -= chunk.Width;
if (chunk.Length > 0) {
AddToLine(chunk);
return overflow;
}
// if the chunck couldn't even be truncated, we add everything, so be it
else {
if (overflow != null)
AddToLine(chunk);
return null;
}
}
else {
width += ((PdfChunk)(line[line.Count - 1])).TrimLastSpace();
}
return overflow;
}示例2: AddToLine
private void AddToLine(PdfChunk chunk) {
if (chunk.ChangeLeading) {
float f;
if (chunk.IsImage()) {
Image img = chunk.Image;
f = chunk.ImageHeight + chunk.ImageOffsetY
+ img.BorderWidthTop + img.SpacingBefore;
} else {
f = chunk.Leading;
}
if (f > height) height = f;
}
if (tabStop != null && tabStop.Align == TabStop.Alignment.ANCHOR && float.IsNaN(tabStopAnchorPosition))
{
String value = chunk.ToString();
int anchorIndex = value.IndexOf(tabStop.AnchorChar);
if (anchorIndex != -1)
{
float subWidth = chunk.Width(value.Substring(anchorIndex));
tabStopAnchorPosition = originalWidth - width - subWidth;
}
}
line.Add(chunk);
}示例3: Add
// methods
/**
* Adds a <CODE>PdfChunk</CODE> to the <CODE>PdfLine</CODE>.
*
* @param chunk the <CODE>PdfChunk</CODE> to add
* @param currentLeading new value for the height of the line
* @return <CODE>null</CODE> if the chunk could be added completely; if not
* a <CODE>PdfChunk</CODE> containing the part of the chunk that could
* not be added is returned
*/
internal PdfChunk Add(PdfChunk chunk, float currentLeading) {
//we set line height to correspond to the current leading
if (chunk != null && !chunk.ToString().Equals("")) {
//whitespace shouldn't change leading
if (!chunk.ToString().Equals(" ")) {
if (this.height < currentLeading || this.line.Count == 0)
this.height = currentLeading;
}
}
return Add(chunk);
}示例4: Add
// methods
/**
* Adds a <CODE>PdfChunk</CODE> to the <CODE>PdfLine</CODE>.
*
* @param chunk the <CODE>PdfChunk</CODE> to add
* @return <CODE>null</CODE> if the chunk could be added completely; if not
* a <CODE>PdfChunk</CODE> containing the part of the chunk that could
* not be added is returned
*/
internal PdfChunk Add(PdfChunk chunk)
{
// nothing happens if the chunk is null.
if (chunk == null || chunk.ToString().Equals("")) {
return null;
}
// we split the chunk to be added
PdfChunk overflow = chunk.Split(width);
newlineSplit = (chunk.IsNewlineSplit() || overflow == null);
// if (chunk.IsNewlineSplit() && alignment == Element.ALIGN_JUSTIFIED)
// alignment = Element.ALIGN_LEFT;
// if the length of the chunk > 0 we add it to the line
if (chunk.Length > 0) {
if (overflow != null)
chunk.TrimLastSpace();
width -= chunk.Width;
AddToLine(chunk);
}
// if the length == 0 and there were no other chunks added to the line yet,
// we risk to end up in an endless loop trying endlessly to add the same chunk
else if (line.Count < 1) {
chunk = overflow;
overflow = chunk.Truncate(width);
width -= chunk.Width;
if (chunk.Length > 0) {
AddToLine(chunk);
return overflow;
}
// if the chunck couldn't even be truncated, we add everything, so be it
else {
if (overflow != null)
AddToLine(chunk);
return null;
}
}
else {
width += ((PdfChunk)(line[line.Count - 1])).TrimLastSpace();
}
return overflow;
}