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 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);
}
}
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);
}
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
});
}
public IEnumerable <ITagSpan <EasyVSSmartTag> > GetTags(NormalizedSnapshotSpanCollection spans)
{
ITextSnapshot snapshot = textBuffer.CurrentSnapshot;
if (snapshot.Length == 0)
{
yield break; //don't do anything if the buffer is empty
}
VSTextView tv = new VSTextView(VSTextView.ActiveTextView);
int line, col;
tv.GetCursorPositon(out line, out col);
if (VSDocument.ActiveDocument != null)
{
//EditPoint p = tv.GetEditPoint(line, col);
//CodeElement c = VSDocument.ActiveDocument.ProjectItem.FileCodeModel.CodeElementFromPoint(p, vsCMElement.vsCMElementProperty);
//if (c != null)
//{
//}
//CodeElements elements = VSDocument.ActiveDocument.ProjectItem.FileCodeModel .CodeElements;
//foreach (CodeElement element in elements)
//{
// if (element.Kind == vsCMElement.vsCMElementNamespace)
// {
// CodeNamespace ns = (CodeNamespace)element;
// foreach (CodeElement elem in ns.Members)
// {
// if (elem is CodeClass)
// {
// CodeClass cls = elem as CodeClass;
// foreach (CodeElement member in cls.Members)
// if (member is CodeProperty)
// {
// CodeType memberType = ((member as CodeProperty)).Type.CodeType;
// }
// }
// }
// }
//}
//set up the navigator
ITextStructureNavigator navigator = smartTaggerProvider.NavigatorService.GetTextStructureNavigator(textBuffer);
foreach (var span in spans)
{
ITextCaret caret = textView.Caret;
SnapshotPoint point;
if (caret.Position.BufferPosition > 0)
{
point = caret.Position.BufferPosition - 1;
}
else
{
yield break;
}
TextExtent extent = navigator.GetExtentOfWord(point);
//don't display the tag if the extent has whitespace
if (extent.IsSignificant)
{
yield return(new TagSpan <EasyVSSmartTag>(extent.Span, new EasyVSSmartTag(GetSmartTagActions(extent.Span))));
}
else
{
yield break;
}
}
}
}