添加项目文件。

2026-03-20 08:26:36 +08:00 · 2021-07-23 09:42:22 +08:00
commit f25a958797
2798 changed files with 352360 additions and 0 deletions
--- a/Util.DiagramDesigner/UserControls/TextControl.xaml.cs
+++ b/Util.DiagramDesigner/UserControls/TextControl.xaml.cs
@@ -0,0 +1,123 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace Util.DiagramDesigner
+{
+    /// <summary>
+    /// TextControl.xaml 的交互逻辑
+    /// </summary>
+    public partial class TextControl : UserControl
+    {
+        public static readonly DependencyProperty TextProperty = DependencyProperty.Register(
+           "DoubleEdit", typeof(bool), typeof(TextControl), new FrameworkPropertyMetadata(
+           true));
+
+        public bool DoubleEdit
+        {
+            get => (bool)GetValue(TextProperty);
+            set => SetValue(TextProperty, value);
+        }
+
+        public TextControl()
+        {
+            InitializeComponent();
+
+            this.Loaded += TextControl_Loaded;           
+        }
+
+
+        private void TextControl_Loaded(object sender, RoutedEventArgs e)
+        {
+            this.Loaded -= TextControl_Loaded;
+
+            PART_ShowText.Visibility = Visibility.Visible;
+            PART_TextBlock.Visibility = Visibility.Collapsed;
+            PART_ShowText.Focus();
+            if (!string.IsNullOrEmpty(PART_ShowText.Text))
+            {
+                PART_ShowText.SelectionStart = PART_ShowText.Text.Length;
+            }
+
+            (this.DataContext as SelectableDesignerItemViewModelBase).PropertyChanged += TextControl_PropertyChanged;
+            TextControl_PropertyChanged(this.DataContext, new System.ComponentModel.PropertyChangedEventArgs("IsSelected"));
+        }
+
+        private void TextControl_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
+        {
+            if (e.PropertyName == "IsSelected")
+            {
+                if (sender is SelectableDesignerItemViewModelBase itemViewModelBase)
+                {
+                    if (itemViewModelBase.IsSelected == false)
+                    {
+                        PART_ShowText.Visibility = Visibility.Collapsed;
+                        PART_TextBlock.Visibility = Visibility.Visible;
+                    }
+                }
+            }
+        }
+
+        protected override void OnPreviewMouseDown(MouseButtonEventArgs e)
+        {
+            base.OnPreviewMouseDown(e);
+
+            if (DoubleEdit == false)
+            {
+                PART_ShowText.Visibility = Visibility.Visible;
+                PART_TextBlock.Visibility = Visibility.Collapsed;
+                PART_ShowText.Focus();
+                if (!string.IsNullOrEmpty(PART_ShowText.Text))
+                {
+                    PART_ShowText.SelectionStart = PART_ShowText.Text.Length;
+                }
+            }
+        }
+
+        protected override void OnPreviewMouseDoubleClick(MouseButtonEventArgs e)
+        {
+            base.OnPreviewMouseDoubleClick(e);
+
+            if (DoubleEdit == true)
+            {
+                PART_ShowText.Visibility = Visibility.Visible;
+                PART_TextBlock.Visibility = Visibility.Collapsed;
+                PART_ShowText.Focus();
+                if (!string.IsNullOrEmpty(PART_ShowText.Text))
+                {
+                    PART_ShowText.SelectionStart = PART_ShowText.Text.Length;
+                }
+            }
+        }
+    }
+
+    public class ControlAttachProperty
+    {
+        #region WatermarkProperty 水印
+        /// <summary>
+        /// 水印
+        /// </summary>
+        public static readonly DependencyProperty WatermarkProperty = DependencyProperty.RegisterAttached(
+            "Watermark", typeof(string), typeof(ControlAttachProperty), new FrameworkPropertyMetadata(""));
+
+        public static string GetWatermark(DependencyObject d)
+        {
+            return (string)d.GetValue(WatermarkProperty);
+        }
+
+        public static void SetWatermark(DependencyObject obj, string value)
+        {
+            obj.SetValue(WatermarkProperty, value);
+        }
+        #endregion
+    }
+}