private int selectionIndex; // 失去焦点时，光标的字符位置
public TextNode(MessageNodeList NodeList, string initText) : base(NodeList)
{
EditBox = new TextBox {
Text = initText,
TextWrapping = TextWrapping.Wrap,
AcceptsReturn = true,
Width = 600,
HorizontalAlignment = HorizontalAlignment.Center,
BorderThickness = new Thickness {
Top = 2, Left = 2, Right = 2, Bottom = 2
},
BorderBrush = App.Current.Resources["SystemControlAltLowAcrylicElementBrush"] as Brush
};
EditBox.GotFocus += GotFocus;
EditBox.LostFocus += LostFocus;
}
public PicTextEditor()
{
NodeList = new MessageNodeList(ReLayout);
NodeList.Add(new TextNode(NodeList, "酷安 UWP 图文编辑器"));
}
public NodeBase(MessageNodeList RootList) => this.RootList = RootList;
