internal static void MarkExpression(Marker marker)
{
if (!InitCalled)
{
return;
}
TextDocument textDocument = (TextDocument)marker.document.Object("TextDocument");
TextSelection textSelection = textDocument.Selection;
textSelection.MoveTo(marker.startLine, marker.startCol, false);
textSelection.MoveTo(marker.endLine, marker.endCol, true);
}
void MoveTo(string fileName,int line,int column)
{
if (File.Exists(fileName))
{
try
{
OpenFile(fileName);
TextSelection ts = m_dte.ActiveDocument.Selection as TextSelection;
TextDocument textDoc = ts.Parent;
if (line > textDoc.EndPoint.Line)
{
line = textDoc.EndPoint.Line;
column = 1;
}
if (ts != null && line > 0 && textDoc != null)
{
ts.MoveTo(line,column);
}
}
catch (Exception)
{
Logger.Debug("Go to page fail.");
}
}
}
/// <summary>
/// 智能分号：
/// * 如果在一行的中间任何位置按下分号，则跳到行结尾添加分号，如果行未已经有一个分号则不重复添加
/// * 再按一次分号，则删除在行尾添加的分号，回到刚才的位置插入一个分号
/// </summary>
/// <param name="keypress"></param>
/// <param name="selection"></param>
/// <param name="inStatementCompletion"></param>
/// <param name="cancelKeypress"></param>
public bool BeforeKeyPress(string keypress, TextSelection selection, bool inStatementCompletion, ref bool cancelKeypress)
{
if (!selection.IsEmpty || keypress != ";")
{
_smartSemicolonFallback = false;
return(false);
}
if (_smartSemicolonFallback && selection.CurrentLine == _smartSemicolonLine &&
selection.ActivePoint.AtEndOfLine && selection.ActivePoint.CreateEditPoint().GetText(-1) == ";")
{
// 重复输入分号, 删除原来行尾的分号，并退回到原位置插入分号
if (_smartSemicolonDeleteLineEnd)
{
selection.DeleteLeft(1);
}
selection.MoveTo(_smartSemicolonLine, _smartSemicolonColumn, false);
_smartSemicolonFallback = false;
cancelKeypress = false;
}
else
{
// 智能分号，记录位置并移动到行尾插入分号
_smartSemicolonFallback = true;
_smartSemicolonLine = selection.ActivePoint.Line;
_smartSemicolonColumn = selection.ActivePoint.DisplayColumn;
selection.EndOfLine();
var caret = selection.ActivePoint.CreateEditPoint();
if (caret.GetText(-1) == ";")
{
cancelKeypress = true;
_smartSemicolonDeleteLineEnd = false;
}
else
{
cancelKeypress = false;
_smartSemicolonDeleteLineEnd = true;
}
}
return(true);
}
static public void OpenFile(string filename, uint line, uint column)
{
ThreadHelper.ThrowIfNotOnUIThread();
DTE2 applicationObject = ServiceProvider.GetService(typeof(SDTE)) as DTE2;
Assumes.Present(applicationObject);
Window window = null;
Document doc = null;
try
{
window = applicationObject.ItemOperations.OpenFile(filename.Replace('/', '\\'));
}
catch (Exception)
{
var content = new ParseMessageContent();
content.Message = "Unable to open file " + filename;
ParseMessageWindow.Display(content);
return;
}
if (window == null)
{
//sometimes it opens but it does not give a window element ( check if opened already )
Document activeDoc = GetActiveDocument();
if (activeDoc != null && Path.GetFileName(activeDoc.FullName) == Path.GetFileName(filename))
{
doc = activeDoc;
}
}
else
{
window.Activate();
doc = window.Document;
}
if (doc != null)
{
TextSelection sel = (TextSelection)doc.Selection;
sel.MoveTo((int)line, (int)column);
}
}
public void Navigate(object item)
{
if (m_dte == null)
{
return;
}
var codeItem = item as CodeUIItem;
var edgeItem = item as CodeUIEdgeItem;
var fileName = "";
int line = 0;
int column = 0;
bool res = false;
string searchToken = "";
try
{
if (codeItem != null)
{
codeItem.GetDefinitionPosition(out fileName,out line,out column);
if (codeItem.GetKind() == DoxygenDB.EntKind.PAGE)
{
MoveTo(fileName,line,column);
return;
}
res = ShowItemDefinition(codeItem,fileName);
searchToken = codeItem.GetName();
}
else if (edgeItem != null)
{
line = edgeItem.m_line;
column = edgeItem.m_column;
fileName = edgeItem.m_file;
var scene = UIManager.Instance().GetScene();
var itemDict = scene.GetItemDict();
var srcItem = itemDict[edgeItem.m_srcUniqueName];
var tarItem = itemDict[edgeItem.m_tarUniqueName];
searchToken = tarItem.GetName();
if (srcItem.IsFunction())
{
if (File.Exists(fileName))
{
OpenFile(fileName);
var document = m_dte.ActiveDocument;
var codeElement = GetCodeElement(srcItem,document);
if (codeElement != null)
{
var funcStart = codeElement.GetStartPoint(vsCMPart.vsCMPartBody);
var funcText = UpdateBodyCode(srcItem,codeElement);
int offset = -1;
if (tarItem.IsFunction())
{
offset = FindOffset(funcText,string.Format(@"\b{0}\(",tarItem.GetName()));
}
if (offset == -1)
{
offset = FindOffset(funcText,string.Format(@"\b{0}\b",tarItem.GetName()));
}
if (offset != -1)
{
var absOffset = funcStart.AbsoluteCharOffset + offset;
TextSelection ts = document.Selection as TextSelection;
ts.MoveToAbsoluteOffset(absOffset);
res = true;
}
}
}
}
else if (srcItem.GetKind() == DoxygenDB.EntKind.PAGE)
{
srcItem.GetDefinitionPosition(out fileName,out line,out column);
MoveTo(fileName,line,column);
return;
}
else
{
res = ShowItemDefinition(tarItem,fileName);
}
}
}
catch (Exception)
{
res = false;
}
if (res == false)
{
if (File.Exists(fileName))
{
try
{
OpenFile(fileName);
TextSelection ts = m_dte.ActiveDocument.Selection as TextSelection;
TextDocument textDoc = ts.Parent;
if (ts != null && line > 0 && textDoc != null)
{
var formatStr = string.Format(@"\b{0}\b",searchToken);
int beginLine = Math.Max(1,line - 30);
int endLine = line + 31;
int endOffset = 1;
if (endLine > textDoc.EndPoint.Line)
{
endLine = textDoc.EndPoint.Line;
endOffset = textDoc.EndPoint.LineLength + 1;
}
ts.MoveToLineAndOffset(beginLine,1,false);
ts.MoveToLineAndOffset(endLine,endOffset,true);
string searchText = ts.Text.Replace("\r\n","\n");
int lineBeginIdx = 0;
int bestLine = int.MaxValue,bestColumn = -1;
for (int currentLine = beginLine; ; currentLine++)
{
int lineEndIdx = searchText.IndexOf("\n",lineBeginIdx);
if (lineEndIdx == -1)
{
lineEndIdx = searchText.Length;
}
string lineStr = searchText.Substring(lineBeginIdx,lineEndIdx - lineBeginIdx);
var matches = Regex.Matches(lineStr,formatStr,RegexOptions.ExplicitCapture);
foreach (Match nextMatch in matches)
{
if (Math.Abs(currentLine - line) < Math.Abs(bestLine - line))
{
bestLine = currentLine;
bestColumn = nextMatch.Index + 1;
}
}
if (lineEndIdx == -1 || lineEndIdx >= searchText.Length - 1)
{
break;
}
lineBeginIdx = lineEndIdx + 1;
}
if (bestColumn != -1)
{
ts.MoveTo(bestLine,bestColumn);
res = true;
}
if (res == false)
{
ts.MoveTo(line,column);
//ts.GotoLine(line);
}
}
}
catch (Exception)
{
Logger.Debug("Go to page fail.");
}
}
}
}
