public override void DisableEvent(object eventId)
{
if (eventId is WidgetEvent)
{
var ev = (WidgetEvent)eventId;
switch (ev)
{
case WidgetEvent.KeyPressed:
Widget.PreviewKeyDown -= WidgetKeyDownHandler;
break;
case WidgetEvent.KeyReleased:
Widget.PreviewKeyUp -= WidgetKeyUpHandler;
break;
case WidgetEvent.TextInput:
TextCompositionManager.RemovePreviewTextInputHandler(Widget, WidgetPreviewTextInputHandler);
break;
case WidgetEvent.ButtonPressed:
Widget.MouseDown -= WidgetMouseDownHandler;
break;
case WidgetEvent.ButtonReleased:
Widget.MouseUp -= WidgetMouseUpHandler;
break;
case WidgetEvent.MouseEntered:
Widget.MouseEnter -= WidgetMouseEnteredHandler;
break;
case WidgetEvent.MouseExited:
Widget.MouseLeave -= WidgetMouseExitedHandler;
break;
case WidgetEvent.MouseMoved:
Widget.MouseMove -= WidgetMouseMoveHandler;
break;
case WidgetEvent.BoundsChanged:
Widget.SizeChanged -= WidgetOnSizeChanged;
break;
case WidgetEvent.MouseScrolled:
Widget.MouseWheel -= WidgetMouseWheelHandler;
break;
}
enabledEvents &= ~ev;
if ((ev & dragDropEvents) != 0 && (enabledEvents & dragDropEvents) == 0)
{
// All drag&drop events have been disabled
Widget.DragOver -= WidgetDragOverHandler;
Widget.Drop -= WidgetDropHandler;
Widget.DragLeave -= WidgetDragLeaveHandler;
}
}
}
public override void OnApplyTemplate()
{
if (_textBox != null)
{
TextCompositionManager.RemovePreviewTextInputHandler(_textBox, PreviewTextInputHandler);
_textBox.TextChanged -= TextBox_TextChanged;
_textBox.PreviewKeyDown -= TextBox_PreviewKeyDown;
_textBox.LostFocus -= TextBox_LostFocus;
}
base.OnApplyTemplate();
_textBox = GetTemplateChild(ElementTextBox) as TextBox;
_errorTip = GetTemplateChild(ElementErrorTip) as UIElement;
if (_textBox != null)
{
_textBox.SetBinding(SelectionBrushProperty, new Binding(SelectionBrushProperty.Name)
{
Source = this
});
#if !(NET40 || NET45 || NET451 || NET452 || NET46 || NET461 || NET462 || NET47 || NET471 || NET472)
_textBox.SetBinding(SelectionTextBrushProperty, new Binding(SelectionTextBrushProperty.Name)
{
Source = this
});
#endif
_textBox.SetBinding(SelectionOpacityProperty, new Binding(SelectionOpacityProperty.Name)
{
Source = this
});
_textBox.SetBinding(CaretBrushProperty, new Binding(CaretBrushProperty.Name)
{
Source = this
});
TextCompositionManager.AddPreviewTextInputHandler(_textBox, PreviewTextInputHandler);
_textBox.TextChanged += TextBox_TextChanged;
_textBox.PreviewKeyDown += TextBox_PreviewKeyDown;
_textBox.LostFocus += TextBox_LostFocus;
_textBox.Text = CurrentText;
}
}
public override void OnApplyTemplate()
{
if (_textBox != null)
{
TextCompositionManager.RemovePreviewTextInputHandler(_textBox, PreviewTextInputHandler);
_textBox.TextChanged -= _textBox_TextChanged;
_textBox.PreviewKeyDown -= TextBox_PreviewKeyDown;
_textBox.LostFocus -= TextBox_LostFocus;
}
base.OnApplyTemplate();
_textBox = GetTemplateChild(ElementTextBox) as TextBox;
if (_textBox != null)
{
TextCompositionManager.AddPreviewTextInputHandler(_textBox, PreviewTextInputHandler);
_textBox.TextChanged += _textBox_TextChanged;
_textBox.PreviewKeyDown += TextBox_PreviewKeyDown;
_textBox.LostFocus += TextBox_LostFocus;
_textBox.Text = CurrentText;
}
}