aboutsummaryrefslogtreecommitdiffstats
path: root/src/java/org/apache/fop/svg/PDFGraphicsConfiguration.javat
diff options
context:
space:
mode:
authorJeremias Maerki <jeremias@apache.org>2003-03-11 13:05:43 +0000
committerJeremias Maerki <jeremias@apache.org>2003-03-11 13:05:43 +0000
commit1e5d512c216d329effa693b91ef64652945def6a (patch)
tree5bd3521ee8121eade7bf1909ceaf29cfc0263fd1 /src/java/org/apache/fop/svg/PDFGraphicsConfiguration.javat
parent73c824d39411bf11ad0c2f4e1c57cd9c484665f9 (diff)
downloadxmlgraphics-fop-1e5d512c216d329effa693b91ef64652945def6a.tar.gz
xmlgraphics-fop-1e5d512c216d329effa693b91ef64652945def6a.zip
Moved sources from src/org/** to src/java/org/**
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@196061 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/java/org/apache/fop/svg/PDFGraphicsConfiguration.javat')
-rw-r--r--src/java/org/apache/fop/svg/PDFGraphicsConfiguration.javat178
1 files changed, 178 insertions, 0 deletions
diff --git a/src/java/org/apache/fop/svg/PDFGraphicsConfiguration.javat b/src/java/org/apache/fop/svg/PDFGraphicsConfiguration.javat
new file mode 100644
index 000000000..8b24b18c3
--- /dev/null
+++ b/src/java/org/apache/fop/svg/PDFGraphicsConfiguration.javat
@@ -0,0 +1,178 @@
+/*
+ * $Id: PDFGraphicsConfiguration.javat,v 1.2 2003/03/07 09:51:25 jeremias Exp $
+ * ============================================================================
+ * The Apache Software License, Version 1.1
+ * ============================================================================
+ *
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, 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. The end-user documentation included with the redistribution, if any, must
+ * include the following acknowledgment: "This product includes software
+ * developed by the Apache Software Foundation (http://www.apache.org/)."
+ * Alternately, this acknowledgment may appear in the software itself, if
+ * and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ * endorse or promote products derived from this software without prior
+ * written permission. For written permission, please contact
+ * apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache", nor may
+ * "Apache" appear in their name, without prior written permission of the
+ * Apache Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, 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.
+ * ============================================================================
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */
+package org.apache.fop.svg;
+
+import java.awt.GraphicsConfiguration;
+import java.awt.Rectangle;
+import java.awt.GraphicsDevice;
+import java.awt.Transparency;
+import java.awt.image.ColorModel;
+import java.awt.geom.AffineTransform;
+import java.awt.image.BufferedImage;
+
+/**
+ * Our implementation of the class that returns information about
+ * roughly what we can handle and want to see (alpha for example).
+ */
+class PDFGraphicsConfiguration extends GraphicsConfiguration {
+ // We use this to get a good colormodel..
+ private static final BufferedImage BI_WITH_ALPHA =
+ new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB);
+ // We use this to get a good colormodel..
+ private static final BufferedImage BI_WITHOUT_ALPHA =
+ new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
+
+ /**
+ * Construct a buffered image with an alpha channel, unless
+ * transparencty is OPAQUE (no alpha at all).
+ *
+ * @param width the width of the image
+ * @param height the height of the image
+ * @param transparency the alpha value of the image
+ * @return the new buffered image
+ */
+ public BufferedImage createCompatibleImage(int width, int height,
+ int transparency) {
+ if (transparency == Transparency.OPAQUE) {
+ return new BufferedImage(width, height,
+ BufferedImage.TYPE_INT_RGB);
+ } else {
+ return new BufferedImage(width, height,
+ BufferedImage.TYPE_INT_ARGB);
+ }
+ }
+
+ /**
+ * Construct a buffered image with an alpha channel.
+ *
+ * @param width the width of the image
+ * @param height the height of the image
+ * @return the new buffered image
+ */
+ public BufferedImage createCompatibleImage(int width, int height) {
+ return new BufferedImage(width, height,
+ BufferedImage.TYPE_INT_ARGB);
+ }
+
+ /**
+ * FIXX ME: This should return the page bounds in Pts,
+ * I couldn't figure out how to get this for the current
+ * page from the PDFDocument (this still works for now,
+ * but it should be fixed...).
+ *
+ * @return the bounds of the PDF document page
+ */
+ public Rectangle getBounds() {
+ System.out.println("getting getBounds");
+ return null;
+ }
+
+ /**
+ * Return a good default color model for this 'device'.
+ * @return the colour model for the configuration
+ */
+ public ColorModel getColorModel() {
+ return BI_WITH_ALPHA.getColorModel();
+ }
+
+ /**
+ * Return a good color model given <tt>transparency</tt>
+ *
+ * @param transparency the alpha value for the colour model
+ * @return the colour model for the configuration
+ */
+ public ColorModel getColorModel(int transparency) {
+ if (transparency == Transparency.OPAQUE) {
+ return BI_WITHOUT_ALPHA.getColorModel();
+ } else {
+ return BI_WITH_ALPHA.getColorModel();
+ }
+ }
+
+ /**
+ * The default transform (1:1).
+ *
+ * @return the default transform for the configuration
+ */
+ public AffineTransform getDefaultTransform() {
+ System.out.println("getting getDefaultTransform");
+ return new AffineTransform();
+ }
+
+ /**
+ * The normalizing transform (1:1) (since we currently
+ * render images at 72dpi, which we might want to change
+ * in the future).
+ *
+ * @return the normalizing transform for the configuration
+ */
+ public AffineTransform getNormalizingTransform() {
+ System.out.println("getting getNormalizingTransform");
+ return new AffineTransform(2, 0, 0, 2, 0, 0);
+ }
+
+ /**
+ * Return our dummy instance of GraphicsDevice
+ *
+ * @return the PDF graphics device
+ */
+ public GraphicsDevice getDevice() {
+ return new PDFGraphicsDevice(this);
+ }
+
+ // needed for compiling under jdk1.4
+ @jdk14codestart@
+ public java.awt.image.VolatileImage createCompatibleVolatileImage(int width, int height) {
+ return null;
+ }
+ @jdk14codeend@
+}
+