I'm working in Rails and I'm looking for a library/gem/plugin to generate a graphic from text. Google Maps doesn't allow you to overlay text, only graphics so I'm looking for a back door to overlay text. Suggestions?
我在Rails工作,我正在寻找一个库/ gem /插件来生成文本图形。谷歌地图不允许您叠加文本,只允许图形,所以我正在寻找覆盖文本的后门。建议?
3 个解决方案
#1
#2
You need something like RMagick, though that particular library has been known to leak memory.
你需要像RMagick这样的东西,尽管已知这个特定的库会泄漏内存。
#3
#1
Take a look at RMagick.
看看RMagick吧。
To draw text using RMagick, you need to use one the text or annotate methods.
要使用RMagick绘制文本,您需要使用text或annotate方法。
#2
You need something like RMagick, though that particular library has been known to leak memory.
你需要像RMagick这样的东西,尽管已知这个特定的库会泄漏内存。