protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
if (DesignMode)
{
return;
}
IContextControl cc = TopLevelControl as IContextControl;
IAnkhServiceProvider context = null;
if (cc != null && cc.Context != null)
{
context = cc.Context;
}
else
{
Control c = Parent;
while (c != null)
{
cc = c as IContextControl;
if (cc != null)
{
context = cc.Context;
break;
}
context = c as IAnkhServiceProvider;
if (context != null)
{
break;
}
c = c.Parent;
}
}
if (context == null)
{
return;
}
IVSTextEditorFactory factory = context.GetService <IVSTextEditorFactory>();
IVSTextEditorImplementation implementation;
if (factory != null && factory.TryInstantiateIn(this, out implementation))
{
implementation.HorizontalTextScroll += ImplementOnHorizontalTextScroll;
implementation.VerticalTextScroll += ImplementOnVerticalTextScroll;
_implementation = implementation;
}
}
protected override void OnHandleDestroyed(EventArgs e)
{
try
{
if (_implementation != null)
{
_text = _implementation.Text;
_implementation.HorizontalTextScroll -= ImplementOnHorizontalTextScroll;
_implementation.VerticalTextScroll -= ImplementOnVerticalTextScroll;
}
Controls.Clear();
base.OnHandleDestroyed(e);
}
finally
{
_implementation = null;
}
}
public bool TryInstantiateIn(VSTextEditor editor, out IVSTextEditorImplementation implementation)
{
TheVSTextEditor edit = new TheVSTextEditor();
edit.Dock = System.Windows.Forms.DockStyle.Fill;
implementation = edit;
implementation.ForceLanguageService = editor.ForceLanguageService;
implementation.DisableWordWrap = editor.DisableWordWrap;
implementation.HideHorizontalScrollBar = editor.HideHorizontalScrollBar;
implementation.EnableSplitter = editor.EnableSplitter;
implementation.EnableNavigationBar = editor.EnableNavigationBar;
implementation.ReadOnly = editor.ReadOnly;
implementation.Text = editor.Text;
editor.Controls.Add(edit);
return true;
}
public bool TryInstantiateIn(VSTextEditor editor, out IVSTextEditorImplementation implementation)
{
TheVSTextEditor edit = new TheVSTextEditor();
edit.Dock = System.Windows.Forms.DockStyle.Fill;
implementation = edit;
implementation.ForceLanguageService = editor.ForceLanguageService;
implementation.DisableWordWrap = editor.DisableWordWrap;
implementation.HideHorizontalScrollBar = editor.HideHorizontalScrollBar;
implementation.EnableSplitter = editor.EnableSplitter;
implementation.EnableNavigationBar = editor.EnableNavigationBar;
implementation.InteractiveEditor = editor.InteractiveEditor;
implementation.ReadOnly = editor.ReadOnly;
implementation.Text = editor.Text;
editor.Controls.Add(edit);
return(true);
}
protected override void OnHandleDestroyed(EventArgs e)
{
try
{
if (_implementation != null)
{
_text = _implementation.Text;
_implementation.HorizontalTextScroll -= ImplementOnHorizontalTextScroll;
_implementation.VerticalTextScroll -= ImplementOnVerticalTextScroll;
}
Controls.Clear();
base.OnHandleDestroyed(e);
}
finally
{
_implementation = null;
}
}
protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
if (DesignMode)
return;
IContextControl cc = TopLevelControl as IContextControl;
IAnkhServiceProvider context = null;
if (cc != null && cc.Context != null)
context = cc.Context;
else
{
Control c = Parent;
while(c != null)
{
cc = c as IContextControl;
if (cc != null)
{
context = cc.Context;
break;
}
context = c as IAnkhServiceProvider;
if (context != null)
break;
c = c.Parent;
}
}
if (context == null)
return;
IVSTextEditorFactory factory = context.GetService<IVSTextEditorFactory>();
IVSTextEditorImplementation implementation;
if (factory != null && factory.TryInstantiateIn(this, out implementation))
{
implementation.HorizontalTextScroll += ImplementOnHorizontalTextScroll;
implementation.VerticalTextScroll += ImplementOnVerticalTextScroll;
_implementation = implementation;
}
}