Getting started with iText - Part 3 (LandscapePortrait.java)
The next installation in Getting started with iText translates the LandscapePortrait example. This simple example shows how to change the page orientation.
Source: http://itextdocs.lowagie.com/tutorial/general/
Documentation: See Step 1 for more information
Example: LandscapePortrait.java
<h1>Documents in Landscape and Portrait format</h1>
<cfscript>
savedErrorMessage = "";
// by default outputs to current directory. change as needed
fullPathToOutputFile = ExpandPath("./LandscapePortrait.pdf");
// step 1: creation of a document-object
pageSize = createObject("java", "com.lowagie.text.PageSize");
document = createObject("java", "com.lowagie.text.Document").init(PageSize.A4.rotate());
try {
// step 2:
// we create a writer that listens to the document
// and directs a PDF-stream to a file
outStream = createObject("java", "java.io.FileOutputStream").init(fullPathToOutputFile);
writer = createObject("java", "com.lowagie.text.pdf.PdfWriter").getInstance(document, outStream);
// step 3: we open the document
document.open();
// step 4: we add some content
//cfSearching: create a single paragraph object and reuse it
paragraph = createObject("java", "com.lowagie.text.Paragraph");
document.add(paragraph.init("To create a document in landscape format, just make the height smaller than the width. For instance by rotating the PageSize Rectangle: PageSize.A4.rotate()"));
document.setPageSize(PageSize.A4);
document.newPage();
document.add(paragraph.init("This is portrait again"));
WriteOutput("Finished!");
}
catch (com.lowagie.text.DocumentException de) {
savedErrorMessage = de;
}
catch (java.io.IOException ioe) {
savedErrorMessage = ioe;
}
catch (coldfusion.runtime.Cast$NumberConversionException nce) {
savedErrorMessage = nce;
}
// step 5: we close the document
document.close();
// close the output stream
outStream.close();
</cfscript>
<!--- show any errors --->
<cfif len(savedErrorMessage) gt 0>
Error - unable to create document
<cfdump var="#savedErrorMessage#">
</cfif>
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