Using this library you can use any Graphics2D API based SVG / graph / chart library to embed those graphics as vector drawing in a PDF. In combination with PDFBox ...
你使用的是错误的规则 – 不要使用AlphaComposite.CLEAR。 AlphaComposite API说明了CLEAR： Both the color and the alpha of the destination are cleared (Porter-Duff Clear rule). Neither the source nor the destination is used ...
博客讨论了在Java中使用Graphics2D绘制字符串时遇到的字体兼容性问题。作者指出，在MacOSX上，系统似乎会自动使用备用字体来渲染不被当前字体支持的字符（如汉字），但在Windows上则会出现黑色 ...
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