Revision: 784
Author: heuermh
Date: Tue Oct 20 20:38:20 2009
Log: Issue 88 ; adding example that demonstrates the different toImage fill
strategies, uncovered a possible bug with aspect cover fill strategy
http://code.google.com/p/piccolo2d/source/detail?r=784
Added:
/piccolo2d.java/trunk/examples/src/main/java/edu/umd/cs/piccolo/examples/ToImageExample.java
=======================================
--- /dev/null
+++
/piccolo2d.java/trunk/examples/src/main/java/edu/umd/cs/piccolo/examples/ToImageExample.java
Tue Oct 20 20:38:20 2009
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2008-2009, Piccolo2D project, http://piccolo2d.org
+ * Copyright (c) 1998-2008, University of Maryland
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
modification, are permitted provided
+ * that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
this list of conditions
+ * and the following disclaimer.
+ *
+ * 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.
+ *
+ * None of the name of the University of Maryland, the name of the
Piccolo2D project, or 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 COPYRIGHT
OWNER 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.
+ */
+package edu.umd.cs.piccolo.examples;
+
+import java.awt.Color;
+
+import java.awt.image.BufferedImage;
+
+import edu.umd.cs.piccolo.PCanvas;
+import edu.umd.cs.piccolo.PLayer;
+import edu.umd.cs.piccolo.PNode;
+
+import edu.umd.cs.piccolo.nodes.PImage;
+import edu.umd.cs.piccolo.nodes.PText;
+
+import edu.umd.cs.piccolox.PFrame;
+
+/**
+ * This example demonstrates the difference between
+ * the different fill strategies for {...@link
PNode#toImage(BufferedImage,Paint,int)}.
+ */
+public class ToImageExample
+ extends PFrame {
+
+ /** Default serial version UID. */
+ private static final long serialVersionUID = 1L;
+
+
+ /**
+ * Create a new toImage example.
+ */
+ public ToImageExample() {
+ this(null);
+ }
+
+ /**
+ * Create a new toImage example for the specified canvas.
+ *
+ * @param canvas canvas for this toImage example
+ */
+ public ToImageExample(final PCanvas canvas) {
+ super("ToImageExample", false, canvas);
+ }
+
+
+ /** {...@inheritdoc} */
+ public void initialize() {
+ PText aspectFit = new PText("Aspect Fit");
+ PText aspectCover = new PText("Aspect Cover");
+ PText exactFit = new PText("Exact Fit");
+
+ PImage aspectFit100x100 = new PImage(aspectFit.toImage(
+ new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB),
Color.LIGHT_GRAY,
+ PNode.FILL_STRATEGY_ASPECT_FIT));
+ PImage aspectFit100x200 = new PImage(aspectFit.toImage(
+ new BufferedImage(100, 200, BufferedImage.TYPE_INT_ARGB),
Color.LIGHT_GRAY,
+ PNode.FILL_STRATEGY_ASPECT_FIT));
+ PImage aspectFit200x100 = new PImage(aspectFit.toImage(
+ new BufferedImage(200, 100, BufferedImage.TYPE_INT_ARGB),
Color.LIGHT_GRAY,
+ PNode.FILL_STRATEGY_ASPECT_FIT));
+ aspectFit.setOffset(10.0, 20.0);
+ aspectFit100x100.setOffset(10.0, 70.0);
+ aspectFit100x200.setOffset(10.0, 174.0);
+ aspectFit200x100.setOffset(10.0, 378.0);
+
+ PImage aspectCover100x100 = new PImage(aspectCover.toImage(new
BufferedImage(100, 100,
+ BufferedImage.TYPE_INT_ARGB), Color.YELLOW,
PNode.FILL_STRATEGY_ASPECT_COVER));
+ PImage aspectCover100x200 = new PImage(aspectCover.toImage(new
BufferedImage(100, 200,
+ BufferedImage.TYPE_INT_ARGB), Color.YELLOW,
PNode.FILL_STRATEGY_ASPECT_COVER));
+ PImage aspectCover200x100 = new PImage(aspectCover.toImage(new
BufferedImage(200, 100,
+ BufferedImage.TYPE_INT_ARGB), Color.YELLOW,
PNode.FILL_STRATEGY_ASPECT_COVER));
+ aspectCover.setOffset(214.0, 20.0);
+ aspectCover100x100.setOffset(214.0, 70.0);
+ aspectCover100x200.setOffset(214.0, 174.0);
+ aspectCover200x100.setOffset(214.0, 378.0);
+
+ PImage exactFit100x100 = new PImage(exactFit.toImage(new
BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB),
+ Color.PINK, PNode.FILL_STRATEGY_EXACT_FIT));
+ PImage exactFit100x200 = new PImage(exactFit.toImage(new
BufferedImage(100, 200, BufferedImage.TYPE_INT_ARGB),
+ Color.PINK, PNode.FILL_STRATEGY_EXACT_FIT));
+ PImage exactFit200x100 = new PImage(exactFit.toImage(new
BufferedImage(200, 100, BufferedImage.TYPE_INT_ARGB),
+ Color.PINK, PNode.FILL_STRATEGY_EXACT_FIT));
+ exactFit.setOffset(410.0, 20.0);
+ exactFit100x100.setOffset(418.0, 70.0);
+ exactFit100x200.setOffset(418.0, 174.0);
+ exactFit200x100.setOffset(418.0, 378.0);
+
+ PLayer layer = getCanvas().getLayer();
+ layer.addChild(aspectFit);
+ layer.addChild(aspectCover);
+ layer.addChild(exactFit);
+ layer.addChild(aspectFit100x100);
+ layer.addChild(aspectFit100x200);
+ layer.addChild(aspectFit200x100);
+ layer.addChild(aspectCover100x100);
+ layer.addChild(aspectCover100x200);
+ layer.addChild(aspectCover200x100);
+ layer.addChild(exactFit100x100);
+ layer.addChild(exactFit100x200);
+ layer.addChild(exactFit200x100);
+
+ // manual window resize is req'd, see Issue 141
+ setSize(650, 510);
+ }
+
+
+ /**
+ * Main.
+ *
+ * @param args command line arguments, ignored
+ */
+ public static void main(final String[] args) {
+ new ToImageExample();
+ }
+}
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Piccolo2D Developers Group: http://groups.google.com/group/piccolo2d-dev?hl=en
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