1 files changed, 57 insertions, 0 deletions
diff --git a/ShiftOS.Frontend/GUI/ProgressBar.cs b/ShiftOS.Frontend/GUI/ProgressBar.cs
new file mode 100644
index 0000000..f0dd626
--- /dev/null
+++ b/ShiftOS.Frontend/GUI/ProgressBar.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static ShiftOS.Engine.SkinEngine;
+
+namespace ShiftOS.Frontend.GUI
+{
+    public class ProgressBar : Control
+    {
+        private int _maximum = 100;
+        private int _value = 0;
+
+        public int Maximum
+        {
+            get
+            {
+                return _maximum;
+            }
+            set
+            {
+                _maximum = value;
+            }
+        }
+
+        public int Value
+        {
+            get
+            {
+                return _value;
+            }
+            set
+            {
+                _value = value;
+            }
+        }
+
+        public override void Paint(Graphics gfx)
+        {
+            gfx.Clear(LoadedSkin.ProgressBarBackgroundColor);
+            int w = (int)linear(_value, 0, _maximum, 0, Width);
+            gfx.FillRectangle(new SolidBrush(LoadedSkin.ProgressColor), new Rectangle(0, 0, w, Height));
+        }
+
+        static public double linear(double x, double x0, double x1, double y0, double y1)
+        {
+            if ((x1 - x0) == 0)
+            {
+                return (y0 + y1) / 2;
+            }
+            return y0 + (x - x0) * (y1 - y0) / (x1 - x0);
+        }
+
+    }
+}