1 files changed, 340 insertions, 0 deletions
diff --git a/source/WindowsFormsApplication1/Controls/ProgressBarEX.cs b/source/WindowsFormsApplication1/Controls/ProgressBarEX.cs
new file mode 100644
index 0000000..0e64aad
--- /dev/null
+++ b/source/WindowsFormsApplication1/Controls/ProgressBarEX.cs
@@ -0,0 +1,340 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ShiftOS
+{
+    public partial class ProgressBarEX : UserControl
+    {
+        public ProgressBarEX()
+        {
+            InitializeComponent();
+        }
+
+        #region " Properties "
+
+        private string _label = "Progress:";
+        private bool show_label = false;
+
+        public string Label
+        {
+            get
+            {
+                return _label;
+            }
+            set
+            {
+                _label = value;
+                this.Invalidate();
+            }
+        }
+
+        public bool ShowLabel
+        {
+            get
+            {
+                return show_label;
+            }
+            set
+            {
+                show_label = value;
+                this.Invalidate();
+            }
+        }
+
+
+        private int _Value = 0;
+        public int Value
+        {
+            get { return _Value; }
+            set
+            {
+                if (value >= this.MinValue & value <= this.MaxValue)
+                {
+                    _Value = value;
+                    this.Invalidate();
+                }
+                else {
+                    throw new ArgumentOutOfRangeException("The value must be between the minimum and maximum values.");
+                }
+            }
+        }
+
+        private int _Step = 10;
+        public int Step
+        {
+            get { return _Step; }
+            set { _Step = value; }
+        }
+
+        private ProgressBarOrientation _Orientation;
+        public ProgressBarOrientation Orientation
+        {
+            get { return _Orientation; }
+            set { _Orientation = value; }
+        }
+
+        private int _MinValue = 0;
+        public int MinValue
+        {
+            get { return _MinValue; }
+            set
+            {
+                if (value < this.MaxValue)
+                {
+                    _MinValue = value;
+                }
+                else {
+                    throw new ArgumentOutOfRangeException("The minimum value must be less than the maximum value.");
+                }
+            }
+        }
+
+        private int _MaxValue = 100;
+        public int MaxValue
+        {
+            get { return _MaxValue; }
+            set
+            {
+                if (value > this.MinValue)
+                {
+                    _MaxValue = value;
+                }
+                else {
+                    throw new ArgumentOutOfRangeException("The maximum value must be more than the minimum value.");
+                }
+            }
+        }
+
+        private Color _Color = Color.Lime;
+        public Color Color
+        {
+            get { return _Color; }
+            set { _Color = value; }
+        }
+
+        private bool _ShowValue = true;
+        public bool ShowValue
+        {
+            get { return _ShowValue; }
+            set { _ShowValue = value; }
+        }
+
+        private ProgressBarExStyle _Style;
+        public ProgressBarExStyle Style
+        {
+            get { return _Style; }
+            set { _Style = value; }
+        }
+
+        private int _BlockWidth = 5;
+        public int BlockWidth
+        {
+            get { return _BlockWidth; }
+            set { _BlockWidth = value; }
+        }
+
+        private int _BlockSeparation = 3;
+        public int BlockSeparation
+        {
+            get { return _BlockSeparation; }
+            set { _BlockSeparation = value; }
+        }
+
+#endregion
+
+#region " Enums, Variables "
+
+        public enum ProgressBarOrientation
+        {
+            Horizontal = 0,
+            Vertical = 1
+        }
+
+        public enum ProgressBarExStyle
+        {
+            Blocks = 0,
+            Continuous = 1,
+            Marquee = 2
+        }
+
+#endregion
+
+#region " Events "
+
+        public event PaintBackgroundEventHandler PaintBackground;
+        public delegate void PaintBackgroundEventHandler(object sender, PaintEventArgs e);
+        public event PaintProcessEventHandler PaintProcess;
+        public delegate void PaintProcessEventHandler(object sender, ProgressBarProcessPaintEventArgs e);
+
+        public class ProgressBarProcessPaintEventArgs : EventArgs
+        {
+
+            public ProgressBarProcessPaintEventArgs(Rectangle bounds, Graphics g, Rectangle[] blocks = null)
+            {
+                _Bounds = bounds;
+                _Graphics = g;
+                if (blocks == null)
+                {
+                    _Blocks = new Rectangle[] {
+
+                };
+                }
+                else {
+                    _Blocks = blocks;
+                }
+            }
+
+            private Rectangle _Bounds;
+            public Rectangle Bounds
+            {
+                get { return _Bounds; }
+            }
+
+            private Rectangle[] _Blocks;
+            public Rectangle[] Blocks
+            {
+                get { return _Blocks; }
+            }
+
+            private Graphics _Graphics;
+            public Graphics Graphics
+            {
+                get { return _Graphics; }
+            }
+
+        }
+
+#endregion
+
+#region " Methods "
+
+        public void PerformStep()
+        {
+            if (this.Step > 0)
+            {
+                this.Value = Math.Min(this.Value + this.Step, this.MaxValue);
+            }
+            else {
+                this.Value = Math.Max(this.Value + this.Step, this.MinValue);
+            }
+        }
+
+        public void Increment(int value)
+        {
+            if (value > 0)
+            {
+                this.Value = Math.Min(this.Value + value, this.MaxValue);
+            }
+            else {
+                this.Value = Math.Max(this.Value + value, this.MinValue);
+            }
+        }
+
+#endregion
+
+#region " Process Logic "
+
+        private Rectangle GetProcessRect()
+        {
+            int w = this.Width;
+            int h = this.Height;
+            int valRel = GetRelativeValue();
+            return new Rectangle(0, 0, w * valRel / 100, h);
+        }
+
+        private Rectangle[] GetBlocks()
+        {
+            List<Rectangle> b = new List<Rectangle>();
+
+            int w = this.BlockWidth;
+            int h = this.Height;
+            Rectangle r;
+
+            int x = 0;
+            int stopX = (int)(GetRelativeValue() / 100) * this.Width;
+            while ((x + w <= stopX))
+            {
+                r = new Rectangle(x, 0, w, h);
+                b.Add(r);
+
+                x += this.BlockWidth + this.BlockSeparation;
+            }
+
+            return b.ToArray();
+        }
+
+        private int GetRelativeValue()
+        {
+            return (int)100 * this.Value / (this.MaxValue - this.MinValue);
+        }
+
+#endregion
+
+#region " Drawing "
+
+        protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
+        {
+            base.OnPaint(e);
+            DoPaintBackground(e.Graphics);
+            DoPaintProcess(e.Graphics);
+            if (this.ShowValue)
+                DoPaintValue(e.Graphics);
+        }
+
+        private void DoPaintBackground(Graphics g)
+        {
+            if (PaintBackground != null)
+            {
+                PaintBackground(this, new PaintEventArgs(g, this.ClientRectangle));
+            }
+        }
+
+        private void DoPaintProcess(Graphics g)
+        {
+            Rectangle rect = GetProcessRect();
+            Rectangle[] blocks = GetBlocks();
+            using (SolidBrush brush = new SolidBrush(this.Color))
+            {
+                if (this.Style == ProgressBarExStyle.Continuous)
+                {
+                    g.FillRectangle(brush, rect);
+                }
+                else if (this.Style == ProgressBarExStyle.Blocks)
+                {
+                    foreach (Rectangle b in blocks)
+                    {
+                        g.FillRectangle(brush, b);
+                    }
+                }
+            }
+
+            ProgressBarProcessPaintEventArgs e = new ProgressBarProcessPaintEventArgs(rect, g, blocks);
+            if (PaintProcess != null)
+            {
+                PaintProcess(this, e);
+            }
+        }
+
+        private void DoPaintValue(Graphics g)
+        {
+            string valStr = GetRelativeValue().ToString() + "%";
+            if (show_label)
+                valStr = _label + " " + valStr;
+
+            StringFormat sf = new StringFormat();
+            sf.Alignment = StringAlignment.Center;
+            SizeF s = g.MeasureString(valStr, this.Font);
+
+            g.DrawString(valStr, this.Font, new SolidBrush(this.ForeColor), (this.Width - s.Width) / 2, (this.Height - s.Height) / 2);
+        }
+
+#endregion
+    }
+}