Author: kiwiwings
Date: Tue Aug 11 00:07:15 2015
New Revision: 1695183
URL: http://svn.apache.org/r1695183
Log:
clamp (h)sl values
Modified:
poi/trunk/src/java/org/apache/poi/sl/draw/DrawPaint.java
Modified: poi/trunk/src/java/org/apache/poi/sl/draw/DrawPaint.java
URL:
http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/sl/draw/DrawPaint.java?rev=1695183&r1=1695182&r2=1695183&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/sl/draw/DrawPaint.java (original)
+++ poi/trunk/src/java/org/apache/poi/sl/draw/DrawPaint.java Tue Aug 11
00:07:15 2015
@@ -356,15 +356,10 @@ public class DrawPaint {
* @returns the RGB Color object
*/
private static Color HSL2RGB(double h, double s, double l, double alpha) {
- if (s <0.0f || s > 100.0f) {
- String message = "Color parameter outside of expected range -
Saturation: " + s;
- throw new IllegalArgumentException( message );
- }
-
- if (l <0.0f || l > 100.0f) {
- String message = "Color parameter outside of expected range -
Luminance: " + l;
- throw new IllegalArgumentException( message );
- }
+ // we clamp the values, as it possible to come up with more than 100%
sat/lum
+ // (see links in applyColorTransform() for more info)
+ s = Math.max(0, Math.min(100, s));
+ l = Math.max(0, Math.min(100, l));
if (alpha <0.0f || alpha > 1.0f) {
String message = "Color parameter outside of expected range -
Alpha: " + alpha;
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