public AutoExpander(
IWpfTextView textView,
IVsOutliningManager outlining,
IVsfSettings settings)
{
this.settings = settings;
this.theView = textView;
this.outliningManager = outlining;
this.expandMode = settings.AutoExpandRegions;
this.theView.Closed += OnViewClosed;
this.settings.SettingsChanged += OnSettingsChanged;
if (this.expandMode == AutoExpandMode.Disable)
{
outlining.Enabled = false;
}
else if (this.expandMode == AutoExpandMode.Expand)
{
// in most cases, this is enough to
// expand all outlining as necessary.
// However, it does not appear to work
// if the solution is just opened
// so take notice of when regions are
// collapsed and do it again just in case
// Try expanding it when the window gets focus
// as a last chance for Visual Basic
this.theView.LayoutChanged += OnLayoutChanged;
this.outliningManager.RegionsCollapsed += OnRegionsCollapsed;
this.theView.GotAggregateFocus += OnGotFocus;
}
}
public AutoExpander(
IWpfTextView textView,
IVsOutliningManager outlining,
IVsfSettings settings)
{
this.settings = settings;
this.theView = textView;
this.outliningManager = outlining;
this.expandMode = settings.AutoExpandRegions;
this.theView.Closed += OnViewClosed;
this.settings.SettingsChanged += OnSettingsChanged;
if ( expandMode == AutoExpandMode.Disable ) {
outlining.Enabled = false;
} else if ( expandMode == AutoExpandMode.Expand ) {
// in most cases, this is enough to
// expand all outlining as necessary.
// However, it does not appear to work
// if the solution is just opened
// so take notice of when regions are
// collapsed and do it again just in case
// Try expanding it when the window gets focus
// as a last chance for Visual Basic
this.theView.LayoutChanged += OnLayoutChanged;
this.outliningManager.RegionsCollapsed += OnRegionsCollapsed;
this.theView.GotAggregateFocus += OnGotFocus;
}
}
public AutoExpander(
IWpfTextView textView,
IVsOutliningManager outlining,
AutoExpandMode mode)
{
this.expandMode = mode;
this.theView = textView;
this.outliningManager = outlining;
this.theView.Closed += OnViewClosed;
VsfSettings.SettingsUpdated += OnSettingsUpdated;
if (expandMode == AutoExpandMode.Disable)
{
outlining.Enabled = false;
}
else if (expandMode == AutoExpandMode.Expand)
{
// in most cases, this is enough to
// expand all outlining as necessary.
// However, it does not appear to work
// if the solution is just opened
// so take notice of when regions are
// collapsed and do it again just in case
this.theView.LayoutChanged += OnLayoutChanged;
this.outliningManager.RegionsCollapsed += OnRegionsCollapsed;
}
}
private void OnViewClosed(object sender, EventArgs e)
{
VsfSettings.SettingsUpdated -= OnSettingsUpdated;
this.outliningManager.RegionsCollapsed -= OnRegionsCollapsed;
this.theView.LayoutChanged -= OnLayoutChanged;
this.theView.Closed -= OnViewClosed;
this.theView = null;
this.outliningManager = null;
}
private void OnViewClosed(object sender, EventArgs e)
{
this.settings.SettingsChanged -= OnSettingsChanged;
this.settings = null;
this.outliningManager.RegionsCollapsed -= OnRegionsCollapsed;
this.theView.LayoutChanged -= OnLayoutChanged;
this.theView.GotAggregateFocus -= OnGotFocus;
this.theView.Closed -= OnViewClosed;
this.theView = null;
this.outliningManager = null;
}
private void OnViewClosed(object sender, EventArgs e)
{
this.settings.SettingsChanged -= OnSettingsChanged;
this.settings = null;
this.outliningManager.RegionsCollapsed -= OnRegionsCollapsed;
this.theView.LayoutChanged -= OnLayoutChanged;
this.theView.GotAggregateFocus -= OnGotFocus;
this.theView.Closed -= OnViewClosed;
this.theView = null;
this.outliningManager = null;
}
