/hg/gfx-test: Added new class HSBPalette.java used by various te...

[ptisnovs at icedtea.classpath.org]

changeset 148ec0ec4ea3 in /hg/gfx-test
details: http://icedtea.classpath.org/hg/gfx-test?cmd=changeset;node=148ec0ec4ea3
author: Pavel Tisnovsky <ptisnovs at redhat.com>
date: Fri Aug 17 12:59:47 2012 +0200

	Added new class HSBPalette.java used by various test suites.


diffstat:

 ChangeLog                                 |   6 ++
 Makefile                                  |   3 +
 src/org/gfxtest/framework/HSBPalette.java |  87 +++++++++++++++++++++++++++++++
 3 files changed, 96 insertions(+), 0 deletions(-)

diffs (117 lines):

diff -r eaaaa2701846 -r 148ec0ec4ea3 ChangeLog
--- a/ChangeLog	Thu Aug 16 12:46:30 2012 +0200
+++ b/ChangeLog	Fri Aug 17 12:59:47 2012 +0200
@@ -1,3 +1,9 @@
+2012-08-17  Pavel Tisnovsky  <ptisnovs at redhat.com>
+
+	* src/org/gfxtest/framework/HSBPalette.java:
+	Added new class used by various test suites.
+	* Makefile: Updated - added new classes to compile.
+
 2012-08-16  Pavel Tisnovsky  <ptisnovs at redhat.com>
 
 	* src/org/gfxtest/testsuites/PrintTestCubicCurvesAsPaths.java:
diff -r eaaaa2701846 -r 148ec0ec4ea3 Makefile
--- a/Makefile	Thu Aug 16 12:46:30 2012 +0200
+++ b/Makefile	Fri Aug 17 12:59:47 2012 +0200
@@ -77,6 +77,9 @@
 	$(CLASSES)/$(FRAMEWORK_DIR)/annotations/Transformations.class \
 	$(CLASSES)/$(FRAMEWORK_DIR)/annotations/Transformation.class \
 	$(CLASSES)/$(FRAMEWORK_DIR)/annotations/Zoom.class \
+	$(CLASSES)/$(FRAMEWORK_DIR)/ColorPalette.class \
+	$(CLASSES)/$(FRAMEWORK_DIR)/GrayscalePalette.class \
+	$(CLASSES)/$(FRAMEWORK_DIR)/HSBPalette.class \
 	$(CLASSES)/$(FRAMEWORK_DIR)/CommonAreaOperations.class \
 	$(CLASSES)/$(FRAMEWORK_DIR)/CommonCAGOperations.class \
 	$(CLASSES)/$(FRAMEWORK_DIR)/CommonRenderingStyles.class \
diff -r eaaaa2701846 -r 148ec0ec4ea3 src/org/gfxtest/framework/HSBPalette.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/gfxtest/framework/HSBPalette.java	Fri Aug 17 12:59:47 2012 +0200
@@ -0,0 +1,87 @@
+/*
+  Java gfx-test framework
+
+   Copyright (C) 2010, 2011, 2012  Red Hat
+
+This file is part of IcedTea.
+
+IcedTea is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+IcedTea is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with IcedTea; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.
+*/
+
+package org.gfxtest.framework;
+
+import java.awt.Color;
+
+/**
+ * HSB palette used by various tests.
+ * 
+ * @author Pavel Tisnovsky
+ */
+public class HSBPalette
+{
+    /**
+     * Return HSB color.
+     * 
+     * @param hue
+     *            value of hue color component
+     * @return new color
+     */
+    public static Color createHsbColor(float hue)
+    {
+        float clampedHue = clampHueValue(hue);
+        return new Color(Color.HSBtoRGB(clampedHue, 1.0f, 0.7f));
+    }
+
+    /**
+     * Clamp hue value to a given range 0.0f - 1.0f
+     * 
+     * @param hue
+     *            input hue value
+     * @return output hue value
+     */
+    private static float clampHueValue(float hue)
+    {
+        // negative values are clamped to zero
+        if (hue < 0.0f)
+        {
+            return 0.0f;
+        }
+        // bigger positive values are clamped to one
+        if (hue > 1.0f)
+        {
+            return 1.0f;
+        }
+        return hue;
+    }
+
+}