public TextViewFilter(IVsTextView vsTextView)
{
if (_vsEditorAdaptersFactoryService == null)
{
_vsEditorAdaptersFactoryService = BabePackage.ComponentModel.GetService <IVsEditorAdaptersFactoryService>();
}
if (_debugger == null)
{
_debugger = (IVsDebugger)BabePackage.GetGlobalService(typeof(IVsDebugger));
}
vsTextView.GetBuffer(out _vsTextLines);
_wpfTextView = _vsEditorAdaptersFactoryService.GetWpfTextView(vsTextView);
ErrorHandler.ThrowOnFailure(vsTextView.AddCommandFilter(this, out _next));
}
/// <summary>
/// Get a IVsTextView interface that the ActiveDocument use
/// </summary>
/// <returns></returns>
public static IVsTextView GetCurrentTextView()
{
var monitorSelection = (IVsMonitorSelection)BabePackage.GetGlobalService(typeof(SVsShellMonitorSelection));
if (monitorSelection == null)
{
return(null);
}
object curDocument;
if (ErrorHandler.Failed(monitorSelection.GetCurrentElementValue((uint)VSConstants.VSSELELEMID.SEID_DocumentFrame, out curDocument)))
{
// TODO: Report error
return(null);
}
IVsWindowFrame frame = curDocument as IVsWindowFrame;
if (frame == null)
{
// TODO: Report error
return(null);
}
object docView = null;
if (ErrorHandler.Failed(frame.GetProperty((int)__VSFPROPID.VSFPROPID_DocView, out docView)))
{
// TODO: Report error
return(null);
}
if (docView is IVsCodeWindow)
{
IVsTextView textView;
if (ErrorHandler.Failed(((IVsCodeWindow)docView).GetPrimaryView(out textView)))
{
// TODO: Report error
return(null);
}
return(textView);
}
return(null);
}