private TextSpan GetCommentTextSpanAtCurrentCaret()
{
VSTextView textView = new VSTextView(VSTextView.ActiveTextView);
if (textView != null)
{
int line, col;
textView.GetCursorPositon(out line, out col);
int topIndex = line;
int bottomIndex = line;
string topLineText = textView.GetOneLineText(topIndex);
while (!string.IsNullOrEmpty(topLineText) && topLineText.Trim().StartsWith("///"))
{
topIndex--;
topLineText = textView.GetOneLineText(topIndex);
}
string bottomLineText = textView.GetOneLineText(bottomIndex);
while (!string.IsNullOrEmpty(topLineText) && bottomLineText.Trim().StartsWith("///"))
{
bottomIndex++;
bottomLineText = textView.GetOneLineText(bottomIndex);
}
return new TextSpan() { iStartLine = topIndex, iEndLine = bottomIndex };
}
return new TextSpan() { iStartLine = -1, iEndLine = -1 };
}
private static void InsertBlackLineBefore()
{
int line, col;
VSTextView textView = new VSTextView(VSTextView.ActiveTextView);
textView.GetCursorPositon(out line, out col);
textView.InsertText("\r\n", line, 0);
textView.MoveCursorTo(line, textView.GetStartTextIndexOfCurrLine());
}
private static void InsertPair(string pair)
{
if (BaseUCSetting.SettingModel.AutoBraceModel.OpenAutoBrace)
{
int currentLineIndex, currentColIndex;
VSTextView textview = new VSTextView(VSTextView.ActiveTextView);
textview.GetCursorPositon(out currentLineIndex, out currentColIndex);
textview.InsertText(pair, currentLineIndex, currentColIndex);
textview.MoveCursorTo(currentLineIndex, currentColIndex);
}
}
protected override void OnExecute(Microsoft.VisualStudio.Shell.OleMenuCommand command)
{
int curLineIndex, curColumnIndex;
VSTextView textView = new VSTextView(VSTextView.ActiveTextView);
if (textView == null)
{
MessageBox.Show("textView is null");
return;
}
textView.GetCursorPositon(out curLineIndex, out curColumnIndex);
//帮助：http://social.msdn.microsoft.com/Forums/en-US/vsx/thread/c62a70eb-d84c-4410-890d-b41a86b2b55f/
ILangService langService;
LangService_GetInstance(out langService);
if (langService == null)
{
MessageBox.Show("langService is null");
return;
}
IDECompilerHost compilerHost = new IDECompilerHost();
IProject prj;
Project currentPro = VSDocument.ActiveDocument.ProjectItem.ContainingProject;
LangService_GetDteProject(langService, currentPro, out prj);
if (prj == null)
{
MessageBox.Show("prj is null");
return;
}
FileName fileName = new Microsoft.RestrictedUsage.CSharp.Core.FileName(VSDocument.ActiveDocument.FullName);
CSRPOSDATA data = new CSRPOSDATA() { LineIndex = curLineIndex, ColumnIndex = curColumnIndex };
CSharpMember m = Utilities.GetMemberAtLocation(compilerHost, prj, fileName.Value, data);
if (m != null && m.ReturnType != null)
{
string returnName = m.ReturnType.GetFormattedName(InteropTypeFormatFlags.TypeFormatFlags_BestNameGUI);
returnName = FilterReturnName(returnName);
if (string.IsNullOrEmpty(returnName))
{
return;
}
int insertCol = GetInsertPosition(textView, curLineIndex, curColumnIndex);
textView.InsertText(returnName + " v =", curLineIndex, insertCol);
textView.SelectText(curLineIndex, insertCol + returnName.Length + 1, curLineIndex, insertCol + returnName.Length + 2);
}
}
private static void SelectCurrentLine()
{
VSTextView text = new VSTextView(VSTextView.ActiveTextView);
if (text != null)
{
int line = 0;
int col = 0;
text.GetCursorPositon(out line, out col);
text.SelectText(line, 0, line, text.GetOneLineText(line).Length);
}
}
private void ShowSuggest()
{
if (VSTextView.ActiveTextView == null) return;
VSTextView textView = new VSTextView(VSTextView.ActiveTextView);
//检测到前面的类型名字
//如果类型后面隔了一个空格这进行提示，否则不提示
int cursorLine;
int cursorCol;
textView.GetCursorPositon(out cursorLine, out cursorCol);
string before = textView.GetText(cursorLine, cursorCol - 1, cursorLine, cursorCol);
}