From 6f3a5cba2ea08ea6f442e2336b74f32f4bbc0604 Mon Sep 17 00:00:00 2001
From: Michael <Michael@some.where>
Date: Sun, 2 Jul 2017 21:48:10 -0400
Subject: A day's worth of hell... which is turning into heaven.

---
 ShiftOS.Frontend/GUI/ProgressBar.cs | 57 +++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 ShiftOS.Frontend/GUI/ProgressBar.cs

(limited to 'ShiftOS.Frontend/GUI/ProgressBar.cs')

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);
+        }
+
+    }
+}
-- 
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