From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 1 Dec 2006 12:20:24 +0000 Subject: Initial import of release 2.2. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/org/pdfbox/pdfviewer/PDFPagePanel.java | 102 +++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 src/main/java/org/pdfbox/pdfviewer/PDFPagePanel.java (limited to 'src/main/java/org/pdfbox/pdfviewer/PDFPagePanel.java') diff --git a/src/main/java/org/pdfbox/pdfviewer/PDFPagePanel.java b/src/main/java/org/pdfbox/pdfviewer/PDFPagePanel.java new file mode 100644 index 0000000..1d28bd3 --- /dev/null +++ b/src/main/java/org/pdfbox/pdfviewer/PDFPagePanel.java @@ -0,0 +1,102 @@ +/** + * Copyright (c) 2004-2005, www.pdfbox.org + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of pdfbox; nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * http://www.pdfbox.org + * + */ +package org.pdfbox.pdfviewer; + +import java.awt.Dimension; +import java.awt.Graphics; + +import java.io.IOException; + +import javax.swing.JPanel; + +import org.pdfbox.pdmodel.PDPage; + +import org.pdfbox.pdmodel.common.PDRectangle; + +/** + * This is a simple JPanel that can be used to display a PDF page. + * + * @author Ben Litchfield (ben@csh.rit.edu) + * @version $Revision: 1.3 $ + */ +public class PDFPagePanel extends JPanel +{ + + private PDPage page; + private PageDrawer drawer = null; + private Dimension pageDimension = null; + + /** + * Constructor. + * + * @throws IOException If there is an error creating the Page drawing objects. + */ + public PDFPagePanel() throws IOException + { + drawer = new PageDrawer(); + } + + /** + * This will set the page that should be displayed in this panel. + * + * @param pdfPage The page to draw. + */ + public void setPage( PDPage pdfPage ) + { + page = pdfPage; + PDRectangle pageSize = page.findMediaBox(); + int rotation = page.findRotation(); + pageDimension = pageSize.createDimension(); + if( rotation == 90 || rotation == 270 ) + { + pageDimension = new Dimension( pageDimension.height, pageDimension.width ); + } + setSize( pageDimension ); + setBackground( java.awt.Color.white ); + } + + /** + * @see JPanel#paint( Graphics ) + */ + public void paint(Graphics g ) + { + try + { + g.setColor( getBackground() ); + g.fillRect( 0, 0, getWidth(), getHeight() ); + drawer.drawPage( g, page, pageDimension ); + } + catch( IOException e ) + { + e.printStackTrace(); + } + } +} \ No newline at end of file -- cgit v1.2.3