要使用HighlightingRule
,你就必須創建高亮引擎的另一個實例(HighlightingColorizer
等)
它更容易和更高效的編寫DocumentColorizingTransformer
,突出你的話:
public class ColorizeAvalonEdit : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
int lineStartOffset = line.Offset;
string text = CurrentContext.Document.GetText(line);
int start = 0;
int index;
while ((index = text.IndexOf("AvalonEdit", start)) >= 0) {
base.ChangeLinePart(
lineStartOffset + index, // startOffset
lineStartOffset + index + 10, // endOffset
(VisualLineElement element) => {
// This lambda gets called once for every VisualLineElement
// between the specified offsets.
Typeface tf = element.TextRunProperties.Typeface;
// Replace the typeface with a modified version of
// the same typeface
element.TextRunProperties.SetTypeface(new Typeface(
tf.FontFamily,
FontStyles.Italic,
FontWeights.Bold,
tf.Stretch
));
});
start = index + 1; // search for next occurrence
}
}
}
*非常感謝!* – 2012-02-15 07:37:04
我不明白這是如何回答這個問題的。用戶想要一種行爲,即所有單詞如果匹配,都會在文本中突出顯示。類似於視覺工作室的東西。 – Devid 2017-04-13 19:28:02