如何将页面旋转为横向,页面内容应为纵向iTextpdf [英] how to rotate pages into landscape and page content should be in portrait iTextpdf
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问题描述
我正在尝试创建一个PDF文档,该文档具有超过2页的纵向页面和横向的其他页面,我发现页面和文本都旋转为横向,我需要防止页面内容旋转.正在使用以下代码
I'm trying to create a PDF document with more than 2 pages in portrait and others in landscape, I found that both page and text rotates to landscape I need to prevent page content rotation. am using following code
Document document = new Document(PageSize.A4, 36, 36, 36, 72);
PdfWriter writer = PdfWriter.getInstance(document, new
FileOutputStream(outPutDirectory + indexID + ".pdf"));
writer.setPageEvent(new Orientation(orientation));
document.open();
XMLWorkerHelper.getInstance().parseXHtml(writer,document, new ByteArrayInputStream(parserXHtml(page.getPageContent()).getBytes()))
document.close();
我的预期结果应该是这样
my expected result should be like this
推荐答案
您不必更改页面事件,而必须更改页面大小.
Instead of using a page event, you have to change the page size.
例如:
Document document = new Document(PageSize.A4);
PdfWriter writer = PdfWriter.getInstance(document, new
FileOutputStream(outPutDirectory + indexID + ".pdf"));
document.open();
// Add some content in portrait
document.setPageSize(PageSize.A4.rotate());
document.newPage();
// Add some content in landscape
document.close();
请注意以下事实:页面大小仅在下一页上改变. setPageSize()
和newPage()
的顺序很重要.
Be aware of the fact that the page size only changes on the next page. The order of setPageSize()
and newPage()
is important.
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