public class ColorUtil
extends java.lang.Object
Constructor and Description |
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ColorUtil() |
Modifier and Type | Method and Description |
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static java.awt.Color |
blend(java.awt.Color color1,
java.awt.Color color2)
Make an even blend between two colors.
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static java.awt.Color |
blend(java.awt.Color color1,
java.awt.Color color2,
double ratio)
Blend two colors.
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static double |
colorDistance(java.awt.Color color1,
java.awt.Color color2)
Return the "distance" between two colors.
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static double |
colorDistance(double[] color1,
double[] color2)
Return the "distance" between two colors.
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static double |
colorDistance(double r1,
double g1,
double b1,
double r2,
double g2,
double b2)
Return the "distance" between two colors.
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static java.awt.Color |
darker(java.awt.Color color,
double fraction)
Make a color darker.
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static java.lang.String |
getHexName(java.awt.Color color)
Return the hex name of a specified color.
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static boolean |
isDark(java.awt.Color color)
Check if a color is more dark than light.
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static boolean |
isDark(double r,
double g,
double b)
Check if a color is more dark than light.
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static java.awt.Color |
lighter(java.awt.Color color,
double fraction)
Make a color lighter.
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public static java.awt.Color blend(java.awt.Color color1, java.awt.Color color2, double ratio)
color1
- First color to blend.color2
- Second color to blend.ratio
- Blend ratio. 0.5 will give even blend, 1.0 will return
color1, 0.0 will return color2 and so on.public static java.awt.Color blend(java.awt.Color color1, java.awt.Color color2)
color1
- First color to blend.color2
- Second color to blend.public static java.awt.Color darker(java.awt.Color color, double fraction)
color
- Color to make darker.fraction
- Darkness fraction.public static java.awt.Color lighter(java.awt.Color color, double fraction)
color
- Color to make lighter.fraction
- Darkness fraction.public static java.lang.String getHexName(java.awt.Color color)
color
- Color to get hex name of.public static double colorDistance(double r1, double g1, double b1, double r2, double g2, double b2)
r1
- First color (red).g1
- First color (green).b1
- First color (blue).r2
- Second color (red).g2
- Second color (green).b2
- Second color (blue).public static double colorDistance(double[] color1, double[] color2)
color1
- First color [r,g,b].color2
- Second color [r,g,b].public static double colorDistance(java.awt.Color color1, java.awt.Color color2)
color1
- First color.color2
- Second color.public static boolean isDark(double r, double g, double b)
r
- Color to check (red part).g
- Color to check (green part).b
- Color to check (blue part).public static boolean isDark(java.awt.Color color)
color
- Color to check.