PHP imagettftext:包围在一起的字母包围框 [英] PHP imagettftext: bounding boxes of letters superimpose above each other

问题描述

我正在使用PHPs imagettftext即时编写文本图像，到目前为止效果很好，但是我遇到了一个非常奇怪的问题.

I'm writing text-images on the fly with PHPs imagettftext, which works fine so far, but I have a very strange problem.

我们使用的字体非常斜体，显然，后面字母的边界框有时会将背景叠加在前面的字母上，从而切入它们.

We are using a very italicized font and apparently the bounding boxes of later letters are sometimes superimposing their background over previous letters, thus cutting into them.

现在，我似乎无法找到一种方法来告诉imagettftext使用透明背景作为字体(对于图像本身来说这不是问题).

Now, I can't seem to find a way to tell imagettftext to use a transparent background for the font (for the image itself it's not a problem).

所以，有人建议如何摆脱这些削减?还是我们必须使用斜体较少的字体?

So, anyone has an suggestion how to get rid of those cuts? Or will we have to use a less italicized font?

推荐答案

哈，在发布问题后立即找到了解决方案.

Ha, found the solution right after posting the question.

我让用户imagealphablending($ image，false)获得透明背景. 在应用文字之前将其重新打开时，效果很好.

I had user imagealphablending($image, false) to get a transparent background. When turning it back on right before applying the text, it works just fine.

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