Created
August 28, 2020 12:52
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Clock Class
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| public partial class Clock : UserControl | |
| { | |
| private int clockBorderWidth = 5; | |
| private Color clockBorderColor = Color.Black; | |
| private Color hourNeedleColor = Color.Blue; | |
| private int hourNeedleSize = 70; | |
| private Color minuteNeedleColor = Color.Green; | |
| private Color secondNeedleColor = Color.Red; | |
| private Timer timer; | |
| public Clock() | |
| { | |
| InitializeComponent(); | |
| this.DoubleBuffered = true; | |
| timer = new Timer(); | |
| timer.Interval = 500; | |
| timer.Tick += Timer_Tick; | |
| timer.Start(); | |
| } | |
| private void Timer_Tick(object sender, EventArgs e) | |
| { | |
| Invalidate(); | |
| } | |
| public int ClockBorderWidth { get => clockBorderWidth; set => clockBorderWidth = value; } | |
| public Color ClockBorderColor { get => clockBorderColor; set => clockBorderColor = value; } | |
| public Color HourNeedleColor { get => hourNeedleColor; set => hourNeedleColor = value; } | |
| public int HourNeedleSize { get => hourNeedleSize; set => hourNeedleSize = value; } | |
| public Color MinuteNeedleColor { get => minuteNeedleColor; set => minuteNeedleColor = value; } | |
| public Color SecondNeedleColor { get => secondNeedleColor; set => secondNeedleColor = value; } | |
| protected override void OnPaint(PaintEventArgs e) | |
| { | |
| base.OnPaint(e); | |
| int hour = DateTime.Now.Hour; | |
| int minute = DateTime.Now.Minute; | |
| int second = DateTime.Now.Second; | |
| Pen clockPen = new Pen(new SolidBrush(ClockBorderColor),ClockBorderWidth); | |
| Rectangle clockRectangle = new Rectangle(clockBorderWidth, clockBorderWidth, this.Width - 2 * clockBorderWidth, this.Width - 2 * clockBorderWidth); | |
| e.Graphics.DrawEllipse(clockPen, clockRectangle); | |
| e.Graphics.DrawImage(Image.FromFile("clockFace-cropped.jpg"), clockRectangle); | |
| Rectangle hourRectangle = new Rectangle(clockRectangle.X + HourNeedleSize, clockRectangle.Y + HourNeedleSize, clockRectangle.Width - HourNeedleSize*2, clockRectangle.Height - HourNeedleSize*2); | |
| Rectangle minuteRectange = new Rectangle(hourRectangle.X - 50, hourRectangle.Y - 50, hourRectangle.Width + 2 * 50, hourRectangle.Height + 2 * 50); | |
| e.Graphics.FillPie(new SolidBrush(this.minuteNeedleColor), minuteRectange, minute * (360 / 60.0f) + second*0.1f - 90-2.5f, 5f); | |
| e.Graphics.FillPie(new SolidBrush(this.HourNeedleColor), hourRectangle, (hour % 12) * (360 / 12.0f) + minute*(30/60f) - 90-2.5f, 5f); | |
| e.Graphics.FillPie(new SolidBrush(this.secondNeedleColor), minuteRectange, second * (360 / 60.0f) - 90-0.5f, 1.0f); | |
| } | |
| } |
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