Example usage for com.itextpdf.kernel.pdf.canvas PdfCanvas release

Introduction

In this page you can find the example usage for com.itextpdf.kernel.pdf.canvas PdfCanvas release.

Prototype

public void release() 

Source Link

Document

Releases the canvas.

Usage

From source file:org.zafritech.zidingorms.io.pdf.PageXofY.java

@Override
public void handleEvent(Event event) {

    PdfDocumentEvent docEvent = (PdfDocumentEvent) event;
    PdfDocument pdf = docEvent.getDocument();
    PdfPage page = docEvent.getPage();//from   w ww. j  a v  a  2  s .c om

    int pageNumber = pdf.getPageNumber(page);
    Rectangle pageSize = page.getPageSize();

    PdfCanvas pdfCanvas = new PdfCanvas(page.getLastContentStream(), page.getResources(), pdf);
    Canvas canvas = new Canvas(pdfCanvas, pdf, pageSize);
    Paragraph p = new Paragraph().add("Page ").add(String.valueOf(pageNumber)).add(" of");

    canvas.showTextAligned(p, x, y, TextAlignment.RIGHT);
    pdfCanvas.addXObject(placeholder, x + space, y - descent);

    pdfCanvas.release();
}

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