我试图使用以下代码证明PdfPTable
单元格内的文本:
PdfPTable pTable = new PdfPTable(1);
pTable.setWidthPercentage(98f);
pTable.setSpacingBefore(10f);
pTable.setHorizontalAlignment(Element.ALIGN_JUSTIFIED_ALL);
String content=getContent();
list =XMLWorkerHelper.parseToElementList(content);
for (Element element : list) {
cell = new PdfPCell();
cell.setHorizontalAlignment(PdfPCell.ALIGN_JUSTIFIED_ALL);
cell.setVerticalAlignment(PdfPCell.ALIGN_JUSTIFIED_ALL);
cell.setNoWrap(false);
cell.setBorderWidth(0);
cell.addElement(element);
pTable.addCell(cell);
}
pTable.setSplitLate(false);
paragraph.add(pTable);
但文字是左对齐的。我成功使用Paragraph
对象而不是表格,但我需要在表格中显示文字。
答案 0 :(得分:2)
.NET,但很容易转换为Java ...
由于您正在解析[X]HTML
并使用XMLWorkerHelper
,因此验证文本的一种简单方法是使用overloaded parseXHtml method并自行设置CSS
样式。示例HTML:
<html><head>
<title>Test HTML</title>
<style type='text/css'>
td {
border:1px solid #eaeaea;
padding: 4px;
text-align: right;
font-size: 1.4em;
}
</style>
</head><body>
<table width='50%'><tr>
<td>
but I can not see justification of text.
I tried using only paragraph without using table,
and it does justification but I need to display
things in table
</td></tr></table>
</body></html>
解析代码:
// CSS specificity selector: apply style below without changing existing styles
string css = "tr td { text-align: justify; }";
using (var memoryStream = new MemoryStream())
{
using (var document = new Document())
{
PdfWriter writer = PdfWriter.GetInstance(
document, memoryStream
);
document.Open();
using (var htmlStream = new MemoryStream(Encoding.UTF8.GetBytes(html)))
{
using (var cssStream = new MemoryStream(Encoding.UTF8.GetBytes(css)))
{
XMLWorkerHelper.GetInstance().ParseXHtml(
writer, document, htmlStream, cssStream
);
}
}
}
File.WriteAllBytes(OUTPUT, memoryStream.ToArray());
}
请注意XMLWorkerHelper
足够聪明,可以在调用ParseXHtml()
时正确应用CSS Specificity个样式: