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随机颜色范围会导致255取不到

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neko 2020-09-29 11:07:58 +08:00 committed by GitHub
parent 322c95fde2
commit 699e14acac
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1 changed files with 7 additions and 1 deletions
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hutool-core/src/main/java/cn/hutool/core/img/ImgUtil.java
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@ -62,6 +62,12 @@ public class ImgUtil {
public static final String IMAGE_TYPE_PNG = "png";// 可移植网络图形 public static final String IMAGE_TYPE_PNG = "png";// 可移植网络图形
public static final String IMAGE_TYPE_PSD = "psd";// Photoshop的专用格式Photoshop public static final String IMAGE_TYPE_PSD = "psd";// Photoshop的专用格式Photoshop
/**
* RGB颜色范围上限
*/
private static final int RGB_COLOR_BOUND = 256;
// ---------------------------------------------------------------------------------------------------------------------- scale // ---------------------------------------------------------------------------------------------------------------------- scale
/** /**
@ -1952,7 +1958,7 @@ public class ImgUtil {
if (null == random) { if (null == random) {
random = RandomUtil.getRandom(); random = RandomUtil.getRandom();
} }
return new Color(random.nextInt(255), random.nextInt(255), random.nextInt(255)); return new Color(random.nextInt(RGB_COLOR_BOUND), random.nextInt(RGB_COLOR_BOUND), random.nextInt(RGB_COLOR_BOUND));
} }
/** /**