linear-app-launcher/Windows/Forms/AForm.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Text;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace AppLauncher.Windows.Forms
{
    public class AForm : Form
    {
        public AForm() : base()
        {
            if (!this.DesignMode)
            {
                this.FormBorderStyle = FormBorderStyle.None;
                this.StartPosition = FormStartPosition.Manual;
            }
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            if (this.DesignMode)
            {
                return;
            }

            //int requestedHeight = (int)Math.Floor(decimal.Divide((Screen.PrimaryScreen.WorkingArea.Height - this.Height), 2));
            //this.Location = new Point(Screen.PrimaryScreen.WorkingArea.X, (Screen.PrimaryScreen.WorkingArea.Y + requestedHeight));

            //Point newPosition = new Point(Cursor.Position.X, Cursor.Position.Y);
            //newPosition.X -= (this.Width / 2);
            //newPosition.Y -= (this.Height / 2);

            //this.Location = newPosition;
        }

        protected override void OnPaintBackground(PaintEventArgs e)
        {
            base.OnPaintBackground(e);

            Graphics g = e.Graphics;
            g.TextRenderingHint = TextRenderingHint.AntiAlias;
            g.InterpolationMode = InterpolationMode.HighQualityBilinear;
            g.PixelOffsetMode = PixelOffsetMode.HighQuality;
            g.SmoothingMode = SmoothingMode.HighQuality;

            //g.FillRectangle(new LinearGradientBrush(this.DisplayRectangle, Color.FromArgb(76, 83, 93), Color.FromArgb(255, 255, 255), -30F), this.DisplayRectangle);

            //g.DrawRectangle(new Pen(new SolidBrush(Color.Red), 1), this.DisplayRectangle);
        }

        protected Point DefaultLocation
        {
            get
            {
                Point newPosition = new Point(Cursor.Position.X, Cursor.Position.Y);
                newPosition.X -= (this.Width / 2);
                newPosition.Y -= (this.Height / 2);

                newPosition.X = Math.Max(newPosition.X, Screen.PrimaryScreen.WorkingArea.Left);
                newPosition.Y = Math.Max(newPosition.Y, Screen.PrimaryScreen.WorkingArea.Top);

                return newPosition;
            }
        }

    }
}