private void CleanBlankLine(VSCodeModel codeModel) { VSTextView textView = new VSTextView(VSTextView.ActiveTextView); List <TextSpan> blankLines = codeModel.GetBlankLines(textView, 3); //超过3行空白的一律合并 for (int i = blankLines.Count - 1; i >= 0; i--) { TextSpan emptyRegion = blankLines[i]; textView.DeleteText(emptyRegion.iStartLine, 0, emptyRegion.iEndLine, 0); } }
private void form_OnSelectRegion(RegionElement region) { VSTextView textView = new VSTextView(VSTextView.ActiveTextView); TextSpan ts = textView.GetSelectedSpan(); string cutStr = textView.GetText(ts.iStartLine, 0, ts.iEndLine + 1, 0); //if (!cutStr.StartsWith("\r\n")) //{ // cutStr = "\r\n" + cutStr; //} //if (!cutStr.EndsWith("\r\n")) //{ // cutStr = cutStr + "\r\n"; //} //判断要移动的文本和region的关系 if (ts.iStartLine > region.EndLine) { //要移动的文本在region下面,此时需要先删除再插入。才能让传过来的insertLine有效 textView.DeleteText(ts.iStartLine, 0, ts.iEndLine + 1, 0); textView.InsertText(cutStr, region.EndLine, 0); InsertBlankLineAroundInsert(region.EndLine, ts.iEndLine - ts.iStartLine); } else if (ts.iEndLine < region.StartLine) { //文本在region上面,先插入再删除 textView.InsertText(cutStr, region.EndLine, 0); textView.DeleteText(ts.iStartLine, 0, ts.iEndLine + 1, 0); //文本删除后,因为region要往上移动,所以这里的region实际位置发生了变化 InsertBlankLineAroundInsert(region.EndLine - (ts.iEndLine - ts.iStartLine) - 1, ts.iEndLine - ts.iStartLine); } else { MessageBox.Show("Selected text has intersection with this region, can't handle request."); } }
public void RegionElement(List <CodeElement> needRegionElements, int classIndex, string regionName) { VSTextView textView = new VSTextView(VSTextView.ActiveTextView); VSCodeModel codeModel = new VSCodeModel(); List <TextSpan> methodsBody = new List <TextSpan>(); StringBuilder sb = new StringBuilder(); foreach (CodeElement item in needRegionElements) { //在这里获得的位置是最新的修改后的位置。 CodeElement ce = codeModel.GetPrevElementInCurrentFile(item); if (ce != null) { TextSpan es = new TextSpan(); //这里的行数全部以(0,0)开始 es.iEndLine = item.EndPoint.Line - 1; //当前元素的开始定位其上一个元素的结尾 es.iStartLine = ce.EndPoint.Line; //当前元素是第一个元素,所以他的开始应该是紧接着他父元素 if (ce == item) { CodeElement parentElement = codeModel.GetParentElementInCurrentFile(item); int parentElementStartLine = GetElementBodyStartLine(textView, parentElement); es.iStartLine = parentElementStartLine; } //检查es.iStartLine到item.StartLine之间有没有#region或者#endregion,这些 //东西不能为算在里面,否则粘贴后会破坏现有的region es.iStartLine = CutRegionFlag(textView, es.iStartLine, item.StartPoint.Line); methodsBody.Add(es); sb.Append(textView.GetText(es.iStartLine, 0, es.iEndLine + 1, 0)); } } //开始删除原来的节点 int filedCount = methodsBody.Count; for (int i = filedCount - 1; i >= 0; i--) { textView.DeleteText(methodsBody[i].iStartLine, 0, methodsBody[i].iEndLine + 1, 0); } //插入新的region包围的内容 //首先检查当前是否已经存在给定的regionName,如果存在则不用新建 if (filedCount > 0) { //需要重新获得删除节点后最新的class位置信息 List <CodeElement> classLists = GetClassAndStructInFile(codeModel); int line = GetElementBodyStartLine(textView, classLists[classIndex]); //检查有没有已经同名的region int r = CheckExistRegionName(regionName, classLists[classIndex]); if (r != -1) { line = r; } else { sb.Insert(0, "\t\t#region " + regionName + "\r\n\r\n"); sb.Append("\t\n\t\t#endregion\r\n\r\n"); } textView.InsertText(sb.ToString(), line, 0); } }