/// <summary> Try focuse control </summary>
public void Focus()
{
if (OwnerFrame != null)
{
OwnerFrame.FocusControl(this);
}
}
/// <summary>
/// This method refreshes caption of the Visual Studio editor.
/// Used during initialization and after object is saved.
/// </summary>
protected void RefreshCaption()
{
Debug.Assert(OwnerFrame != null, "Frame is not initialized!");
if (OwnerFrame == null)
{
return;
}
// Extract current caption first
object result;
// Extract owner caption
result = null;
OwnerFrame.GetProperty((int)__VSFPROPID.VSFPROPID_OwnerCaption, out result);
string ownerCaption = result is string?result as string : String.Empty;
// Extract editor caption
result = null;
OwnerFrame.GetProperty((int)__VSFPROPID.VSFPROPID_EditorCaption, out result);
string editorCaption = result is string?result as string : String.Empty;
// Change frame caption if should be changed
if (!StringComparer.CurrentCulture.Equals(ownerCaption, OwnerCaption))
{
OwnerFrame.SetProperty((int)__VSFPROPID.VSFPROPID_OwnerCaption, OwnerCaption);
}
if (!StringComparer.CurrentCulture.Equals(editorCaption, EditorCaption))
{
OwnerFrame.SetProperty((int)__VSFPROPID.VSFPROPID_EditorCaption, EditorCaption);
}
}
/// <summary>
/// MouseDownEvent
/// </summary>
/// <param name="args">args</param>
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (args.Button == MouseButton.Left)
{
Frame of = OwnerFrame;
if (of != null)
{
_IsMouseDown = OwnerFrame.RegisterPrecedenceEvent(this);
_StartSelection = _EndSelection = args.MousePosition;
_DeltaSelection = Vector2.zero;
_Shift = args.Shift;
_KeepKeysSelected.Clear();
if (!_Shift)
{
_Selection.Clear();
}
else
{
foreach (var ki in _Selection)
{
_KeepKeysSelected.Add(ki);
}
}
args.Handled = true;
}
}
base.MouseDownEvent(args);
}
/// <summary> Try focuse control </summary>
public void Focus()
{
if (_IsFocusable && OwnerFrame != null)
{
OwnerFrame.FocusControl(this);
}
}
/// <summary>
/// HandleEvent event
/// </summary>
/// <param name="e">event to handle</param>
public override void HandleEvent(Event e)
{
if (IsInScrollView && !IsHandlingEventInternal)
{
return;
}
if (e != null && e.type != EventType.Used)
{
for (int i = Controls.Count - 1; i >= 0; i--)
{
var c = Controls[i];
if (c != null)
{
if (OwnerFrame != null && OwnerFrame.IsPrecedenceEvent(c))
{
continue;
}
if (c.Visibility == UI.Visibility.Visible)
{
c.HandleEvent(e);
}
if (e.type == EventType.Used)
{
break;
}
}
}
BaseHandleEvent(e);
}
}
/// <summary>
/// Occurs when mouse button was pressed.(if WantsMouseEvents = true)
/// </summary>
/// <param name="args"> MouseClickEventArgs </param>
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (args.Button == MouseButton.Left)
{
_IsMouseDown = OwnerFrame.RegisterPrecedenceEvent(this);
args.Handled = true;
}
base.MouseDownEvent(args);
}
/// <summary>
/// MouseDownEvent
/// </summary>
/// <param name="args">args</param>
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (args.Button == MouseButton.Left)
{
if (Contains(args.MousePosition))
{
if (OwnerFrame.RegisterPrecedenceEvent(this))
{
_MouseButton = MouseButton.Left;
}
TimeLine.TimePosition = GetTime(args.MousePosition.x);
args.Handled = true;
}
else
{
if (_MouseButton != MouseButton.None)
{
OwnerFrame.UnregisterPrecedenceEvent(this);
}
_MouseButton = MouseButton.None;
}
}
else if (args.Button == MouseButton.Right)
{
if (Contains(args.MousePosition))
{
double time = GetTime(args.MousePosition.x);
if (args.Shift && TimeLine.SelectionLenght > 0)
{
AddTime(time);
}
else
{
_StartSelectionTime = time;
TimeLine.SelectTime(time, time);
}
if (OwnerFrame.RegisterPrecedenceEvent(this))
{
_MouseButton = MouseButton.Right;
}
args.Handled = true;
}
else
{
if (_MouseButton != MouseButton.None)
{
OwnerFrame.UnregisterPrecedenceEvent(this);
}
_MouseButton = MouseButton.None;
}
}
base.MouseDownEvent(args);
}
/// <summary>
/// Occurs when mouse button was released.(if WantsMouseEvents = true)
/// </summary>
/// <param name="args"> MouseClickEventArgs </param>
protected override void MouseUpEvent(MouseClickEventArgs args)
{
if (args.Button == MouseButton.Left)
{
if (_IsMouseDown)
{
OwnerFrame.UnregisterPrecedenceEvent(this);
}
_IsMouseDown = false;
args.Handled = true;
}
base.MouseUpEvent(args);
}
/// <summary>
/// Occurs when mouse button was released.(if WantsMouseEvents = true)
/// </summary>
/// <param name="args"> MouseClickEventArgs </param>
protected override void MouseUpEvent(MouseClickEventArgs args)
{
if (args.Button == _MouseButton)
{
if (_MouseButton != MouseButton.None)
{
OwnerFrame.UnregisterPrecedenceEvent(this);
}
_MouseButton = MouseButton.None;
args.Handled = true;
}
base.MouseUpEvent(args);
}
/// <summary>
/// MouseDownEvent
/// </summary>
/// <param name="args">args</param>
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (_MouseButton == -1 && Parent != null && (args.Button == MouseButton.Middle || (args.Button == MouseButton.Right && args.Alt)))
{
Frame of = OwnerFrame;
if (of != null)
{
_IsMouseDown = OwnerFrame.RegisterPrecedenceEvent(this);
args.Handled = true;
}
_MouseButton = args.Button == MouseButton.Right ? 1 : 2;
}
base.MouseDownEvent(args);
}
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (Parent != null && args.Button == MouseButton.Left)
{
Frame of = OwnerFrame;
if (of != null)
{
_IsMouseDown = OwnerFrame.RegisterPrecedenceEvent(this);
_StartPosition = _EndPosition = args.MousePosition;
_DeltaDrag = Vector2.zero;
args.Handled = true;
}
}
base.MouseDownEvent(args);
}
public override void HandleEvent(Event e)
{
if (e != null && e.type != EventType.Used)
{
if (_MouseButton != MouseButton.None)
{
EventType type = e.type;
if (type == EventType.MouseDrag)
{
MouseButton mb = ConvertButton(e.button);
MouseMoveEventArgs args = new MouseMoveEventArgs(e.mousePosition, e.modifiers, mb, e.delta);
MouseDragEvent(args);
if (args.Handled)
{
e.Use();
}
}
else if (type == EventType.mouseDown)
{
if (!Contains(e.mousePosition))
{
OwnerFrame.UnregisterPrecedenceEvent(this);
_MouseButton = MouseButton.None;
}
}
else if (type == EventType.MouseUp || e.rawType == EventType.MouseUp)
{
MouseButton mb = ConvertButton(e.button);
MouseClickEventArgs args = new MouseClickEventArgs(e.mousePosition, e.modifiers, mb, e.clickCount);
MouseUpEvent(args);
if (args.Handled)
{
e.Use();
}
}
else
{
base.HandleEvent(e);
}
}
else
{
base.HandleEvent(e);
}
}
}
public bool BeginConnectionDetect(BaseControl startConnector)
{
if (InteractiveCreateConnection && !_IsDetecting)
{
Frame of = OwnerFrame;
if (of != null)
{
_IsDetecting = OwnerFrame.RegisterPrecedenceEvent(this);
}
if (_IsDetecting)
{
_StartControl = startConnector;
this._EndPreviewConnection = startConnector.RenderArea.center;
}
return(true);
}
return(false);
}
internal bool BeginConnectionDetect(Connector startConnector)
{
if (InteractiveCreateConnection && !_IsDetecting)
{
Frame of = OwnerFrame;
if (of != null)
{
_IsDetecting = OwnerFrame.RegisterPrecedenceEvent(this);
}
if (_IsDetecting)
{
_StartConnector = startConnector;
this._EndPreviewConnector = startConnector.ConnectionPoint;
}
return(true);
}
return(false);
}
public override void HandleEvent(Event e)
{
if (!IsEnabled)
{
return;
}
if (e != null && e.type != EventType.Used)
{
if (_IsMouseDown)
{
EventType type = e.type;
if (type == EventType.MouseDrag)
{
MouseButton mb = ConvertButton(e.button);
MouseMoveEventArgs args = new MouseMoveEventArgs(e.mousePosition, e.modifiers, mb, e.delta);
MouseDragEvent(args);
if (args.Handled)
{
e.Use();
}
}
else if (type == EventType.mouseDown)
{
if (!Contains(e.mousePosition))
{
if (_IsMouseDown)
{
OwnerFrame.UnregisterPrecedenceEvent(this);
}
_IsMouseDown = false;
}
}
else if (type == EventType.MouseUp || e.rawType == EventType.MouseUp)
{
MouseButton mb = ConvertButton(e.button);
MouseClickEventArgs args = new MouseClickEventArgs(e.mousePosition, e.modifiers, mb, e.clickCount);
MouseUpEvent(args);
if (args.Handled)
{
e.Use();
}
}
else
{
base.HandleEvent(e);
}
}
else
{
if (WantsMouseEvents)
{
if (e.isMouse)
{
EventType type = e.type;
Vector2 localMouse = e.mousePosition;
if (_RenderAreaWidthOverFlow.Contains(localMouse))
{
if (type == EventType.MouseDown)
{
MouseButton mb = ConvertButton(e.button);
if (mb == MouseButton.Left)
{
MouseClickEventArgs args = new MouseClickEventArgs(e.mousePosition, e.modifiers, mb, e.clickCount);
MouseDownEvent(args);
if (args.Handled)
{
e.Use();
}
}
}
}
}
}
base.HandleEvent(e);
}
}
}
