TBF.UI : Item.EditXyz added.

2019-10-30 09:24:50 +01:00
parent 7fd4966757
commit 21cbc4220e
7 changed files with 361 additions and 0 deletions
@@ -0,0 +1,66 @@
+using System;
+using System.Windows.Forms;
+
+namespace TBF.UI.Item
+{
+    public class EditFloat
+    {
+        string name;
+        float variable;
+        float lowerLimit;
+        float upperLimit;
+        string format;
+        TextBox textBox;
+
+        public EditFloat(string name, ref float variable, float lowerLimit, float upperLimit)
+        {
+            this.name = name;
+            this.variable = variable;
+            this.lowerLimit = lowerLimit;
+            this.upperLimit = upperLimit;
+            this.format = null;
+
+            this.textBox = new TextBox();
+        }
+
+        public EditFloat(string name, ref float variable, float lowerLimit)
+            : this(name, ref variable, lowerLimit, Single.MaxValue)
+        {
+        }
+
+        public EditFloat(string name, ref float variable)
+            : this(name, ref variable, Single.MinValue, Single.MaxValue)
+        {
+        }
+
+        public string Name() { return name; }
+        public Control EmbeddedControl() { return textBox; }
+        public string Print() { return string.IsNullOrEmpty(format) ? variable.ToString() : variable.ToString(format); }
+        public void Update(string strValue) { variable = Utils.ParseSFloat(strValue); }
+
+        public bool Validate(string strValue, out string message)
+        {
+            float dummy;
+            if (!Utils.TryParseSFloat(strValue, out dummy))
+            {
+                message = string.Format("{0} is invalid", name);
+                return false;
+            }
+            else if (dummy < lowerLimit)
+            {
+                message = string.Format("{0} is smaller then {1}", name, lowerLimit);
+                return false;
+            }
+            else if (dummy > upperLimit)
+            {
+                message = string.Format("{0} is larger then {1}", name, upperLimit);
+                return false;
+            }
+            else
+            {
+                message = string.Empty;
+                return true;
+            }
+        }
+    }
+}