Mercurial > dive4elements > river
changeset 8444:666ac28a0256
In case to equals from, and only in this case, there should be only one class. Then we have to set an arbitrary value > 0 for step because the user is allowed to give step=0.
| author | "Tom Gottfried <tom@intevation.de>" |
|---|---|
| date | Fri, 24 Oct 2014 11:54:30 +0200 |
| parents | df65f24af5bc |
| children | fe43340352bc |
| files | artifacts/src/main/java/org/dive4elements/river/themes/ThemeDocument.java |
| diffstat | 1 files changed, 2 insertions(+), 7 deletions(-) [+] |
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--- a/artifacts/src/main/java/org/dive4elements/river/themes/ThemeDocument.java Wed Oct 22 17:33:43 2014 +0200 +++ b/artifacts/src/main/java/org/dive4elements/river/themes/ThemeDocument.java Fri Oct 24 11:54:30 2014 +0200 @@ -660,19 +660,14 @@ : new Color(2, 27, 42); to = to >= 0 ? to : 9999; - step = step != 0 ? step : to; + step = to != from ? step : 1; - int numClasses = (int)((to - from) / step); + int numClasses = (int)((to - from) / step + 1); float rd = (endColor.getRed() - startColor.getRed()) / (float)numClasses; float gd = (endColor.getGreen() - startColor.getGreen()) / (float)numClasses; float bd = (endColor.getBlue() - startColor.getBlue()) / (float)numClasses; - if (numClasses > 1) { - // Desktop Flys always added a last "and larger class" - numClasses += 1; - } - for (int n = 0; n < numClasses; n++) { StringBuilder newColor = new StringBuilder(); newColor.append(startColor.getRed() + Math.round(n * rd));