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黑色背景下看不见矩形标注 #11797

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TCOTC opened this issue Jun 23, 2024 · 5 comments
Open

黑色背景下看不见矩形标注 #11797

TCOTC opened this issue Jun 23, 2024 · 5 comments
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@Vanessa219

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@TCOTC
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TCOTC commented Jun 23, 2024 •
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测试用的 PDF：黑色.pdf

黑色背景下，这个标注的框看不见：

image
@Vanessa219
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没有办法识别 pdf 的颜色，这种情况可能只能让用户选择 mix-blend-mode 这个模式了。

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TCOTC commented Jun 23, 2024 •
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但这个框的线条为什么在黑底里会完全看不见？有1个像素都好啊

@Vanessa219
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使用了 mix-blend-mode，和大小没有关系，两个色值在一起就看不见了。

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TCOTC commented Jun 25, 2024

改不了吗？

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Vanessa219 commented Jun 26, 2024 •
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因为识别不了是深色背景，但是可以加个 mix-blend-mode 选项，让用户自己选择。

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