protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
// Ensures we don't keep a reference to a textBoxView that exists in a previous template
_textBoxView = null;
_placeHolder = this.GetTemplateChild(TextBoxConstants.PlaceHolderPartName) as IFrameworkElement;
_contentElement = this.GetTemplateChild(TextBoxConstants.ContentElementPartName) as ContentControl;
var scrollViewer = _contentElement as ScrollViewer;
if (scrollViewer != null)
{
// We disable horizontal scrolling because the inner SingleLineTextBoxView provides its own horizontal scrolling
scrollViewer.HorizontalScrollMode = ScrollMode.Disabled;
}
var button = this.GetTemplateChild(TextBoxConstants.DeleteButtonPartName) as Button;
if (button != null)
{
_deleteButton = new WeakReference <Button>(button);
}
UpdateTextBoxView();
InitializeProperties();
}
private void UpdateTextBoxView()
{
if (_contentElement != null)
{
if (AcceptsReturn || TextWrapping != TextWrapping.NoWrap)
{
if (_textBoxView is MultilineTextBoxView)
{
return;
}
_textBoxView = new MultilineTextBoxView(this);
_contentElement.Content = _textBoxView;
_textBoxView.SetTextNative(Text);
InitializeProperties();
}
else
{
if (_textBoxView is SinglelineTextBoxView)
{
return;
}
_textBoxView = new SinglelineTextBoxView(this);
_contentElement.Content = _textBoxView;
_textBoxView.SetTextNative(Text);
InitializeProperties();
}
}
}
private void UpdateTextBoxView()
{
if (_contentElement != null)
{
if (_textBoxView is TextBoxView || _textBoxView is SecureTextBoxView)
{
return;
}
if (_isPassword)
{
_textBoxView = new SecureTextBoxView(this)
{
UsesSingleLineMode = true
};
}
else
{
_textBoxView = new TextBoxView(this)
{
UsesSingleLineMode = AcceptsReturn || TextWrapping != TextWrapping.NoWrap
};
}
_contentElement.Content = _textBoxView;
_textBoxView.SetTextNative(Text);
InitializeProperties();
}
}
private void UpdateTextBoxView()
{
if (_contentElement != null)
{
if (AcceptsReturn || TextWrapping != TextWrapping.NoWrap)
{
if (_textBoxView is MultilineTextBoxView)
{
return;
}
_textBoxView = new MultilineTextBoxView(this)
.Binding("Text", new Data.Binding()
{
Path = "Text",
Source = this,
Mode = BindingMode.TwoWay
});
_contentElement.Content = _textBoxView;
InitializeProperties();
}
else
{
if (_textBoxView is SinglelineTextBoxView)
{
return;
}
_textBoxView = new SinglelineTextBoxView(this)
.Binding("Text", new Data.Binding()
{
Path = "Text",
Source = this,
Mode = BindingMode.TwoWay
});
_contentElement.Content = _textBoxView;
InitializeProperties();
}
}
}
private void UpdateTextBoxView()
{
if (_contentElement != null)
{
if (_textBoxView is TextBoxView || _textBoxView is SecureTextBoxView)
{
return;
}
if (_isPassword)
{
_textBoxView = new SecureTextBoxView(this)
{
UsesSingleLineMode = true, Alignment = TextAlignment.ToNativeTextAlignment()
};
_revealView = new TextBoxView(this)
{
UsesSingleLineMode = true, Alignment = TextAlignment.ToNativeTextAlignment()
};
_isSecured = true;
}
else
{
var textWrapping = TextWrapping;
var usesSingleLineMode = !(AcceptsReturn || textWrapping != TextWrapping.NoWrap);
_textBoxView = new TextBoxView(this)
{
UsesSingleLineMode = usesSingleLineMode,
LineBreakMode = textWrapping == TextWrapping.WrapWholeWords ? NSLineBreakMode.ByWordWrapping : NSLineBreakMode.CharWrapping,
Alignment = TextAlignment.ToNativeTextAlignment()
};
}
_contentElement.Content = _textBoxView;
_textBoxView.SetTextNative(Text);
InitializeProperties();
}
}
