以编程方式改变eclipse中的背景颜色 [英] programmatically change the background color in eclipse

问题描述

我有一个与eclipse插件开发相关的问题。有任何方式
通过它我可以在eclipse中以编程方式更改背景颜色。
我可以通过在ITextViewer
中调用
setTextColor（color，offset，length，controlRedraw）来更改文本前景色，但我没有找到任何可以更改背景的函数
文本的颜色。
如果任何人已经通过这种方式分享您的想法。

感谢
arav

解决方案

我不知道这可以做到容易，没有扩展你自己的版本的文本编辑器，这里你提供配置类内部接受 PresentationReconciler 类，类似于 Rule 类，告诉您是否需要放置前台背景颜色

请参阅此文档

PresentationReconciler

• IPresentationDamager ：定义文本更改时的脏区


• code> IPresentationRepairer ：为脏区重建演示


• DefaultDamagerRepairer 令牌扫描器


• ITokenScanner ：将文本解析成令牌流


• RuleBasedScanner 使用简单规则
  
  

_{从文本编辑器食谱，文本编辑器的季节食谱}

这里，null背景颜色意味着，为该窗口小部件采用默认系统背景。 （所以这里：白色）。

但是，您可以根据文档的分区和适用的规则指定所需的任何颜色。

I have a question related to eclipse plugin development. Is there any means by which I can programmatically change the background color in eclipse. I am able to change the text foreground color by calling setTextColor(color, offset, length, controlRedraw) in ITextViewer but I don't find any function by which I can change the background color of the text. If anyone has been through this kindly share your thoughts.

Thanks arav

解决方案

I am not sure this can be done easily, short of extending your own version of a Text Editor, here you provide a Configuration Class which inturn accepts a PresentationReconciler Class which is like a Rule Class that tells you if you need to put a Foreground or a Background Color

See this document

PresentationReconciler

• IPresentationDamager: define dirty region given a text change
• IPresentationRepairer: recreate presentation for dirty region
• DefaultDamagerRepairer does both, based on a token scanner
• ITokenScanner: parse text into a token stream
• RuleBasedScanner uses simple rules

Extract from the presentation

_{From Text Editor Recipes, Season’s recipes for your text editor
Tom Eicher, IBM Eclipse Team}

Here, the null background color means, takes the default system background for that widget. (so here: white).
But you could specify whatever color you want, based on the partitioning of your document and on the rules that would apply.

这篇关于以编程方式改变eclipse中的背景颜色的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！