可以将HTML样式链接添加到SWT StyledText吗？ [英] Can HTML-Style Links be added to SWT StyledText?

问题描述

我知道SWT有一个Link类来创建HTML一个href样式链接作为小部件，但我试图找到一种方法来使StyledText控件中的某些文本出现并作为一个链接。

我觉得Eclipse会在代码编辑器中执行此操作，如果您按住控件并将鼠标悬停在方法名称上，但我知道Eclipse java编辑器比StyledText控件。

解决方案

自JFace 3.5以来，链接有一种特殊的风格：

  styleRange.underlineStyle = SWT.UNDERLINE_LINK; 
 styleRange.data =http://www.google.com/; 
  

这使得识别链接变得更加简单，您可以将URL存储在样式中。至于自动查找链接，只需在您获得的行中查找模式 http：// [^] （链接中不允许空白）并添加样式。 / p>

I know SWT has a Link class to create HTML a href style links as widgets, but I wast trying to find a way to make certain text in a StyledText control appear and function as a link.

I feel like Eclipse does this in their code editor if you hold down control and hover over a method name, but I know the Eclipse java editor is much more complicated than a StyledText control.

解决方案

Since JFace 3.5, there is a special style for links:

styleRange.underlineStyle = SWT.UNDERLINE_LINK;
styleRange.data = "http://www.google.com/";

This makes it much more simple to identify a link and you can store the URL in the style. As for automatically finding links, just look for the pattern http://[^ ] (blanks are not allowed in links) in the lines you get and add the style.

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