Exemple #1
0
        private void paintZone_MouseMove(object sender, MouseEventArgs e)
        {
            if (_draw)
            {
                if (i == 1)
                {
                    first = new Point(e.X, e.Y);
                    i     = 2;
                }
                else
                {
                    second  = new Point(e.X, e.Y);
                    i       = 1;
                    _pencil = true;
                }

                paintZone.Refresh();
                CPoint = new Point(e.X, e.Y);
                Graphics g = paintZone.CreateGraphics();

                switch (_currItem)
                {
                case Item.pencil:
                    using (Graphics gg = Graphics.FromImage(bmp))
                    {
                        if (_pencil)
                        {
                            gg.DrawLine(new Pen(_paintColor, 1), first.X, first.Y, second.X, second.Y);
                        }
                    }
                    break;

                case Item.rectangle:
                    g.DrawRectangle(new Pen(_paintColor, _paintWidth), e.X, e.Y, SLoc.X - e.X, SLoc.Y - e.Y);
                    g.DrawRectangle(new Pen(_paintColor, _paintWidth), SLoc.X, SLoc.Y, e.X - SLoc.X, e.Y - SLoc.Y);
                    g.DrawRectangle(new Pen(_paintColor, _paintWidth), SLoc.X, e.Y, e.X - SLoc.X, SLoc.Y - e.Y);
                    g.DrawRectangle(new Pen(_paintColor, _paintWidth), e.X, SLoc.Y, SLoc.X - e.X, e.Y - SLoc.Y);
                    break;

                case Item.line:
                    g.DrawLine(new Pen(_paintColor, _paintWidth), SLoc.X, SLoc.Y, e.X, e.Y);
                    break;

                case Item.ellipse:
                    g.DrawEllipse(new Pen(_paintColor, _paintWidth), SLoc.X, SLoc.Y, e.X - SLoc.X, e.Y - SLoc.Y);
                    break;

                case Item.eraser:
                    using (Graphics gg = Graphics.FromImage(bmp))
                    {
                        gg.FillEllipse(Brushes.White, CPoint.X, CPoint.Y, _paintWidth, _paintWidth);
                    }
                    break;

                case Item.brush:
                    using (Graphics gg = Graphics.FromImage(bmp))
                    {
                        gg.FillEllipse(new SolidBrush(_paintColor), CPoint.X, CPoint.Y, _paintWidth, _paintWidth);
                    }
                    break;

                case Item.text:
                    float[] dashValues = { 5, 2, 4, 4 };
                    Pen     blackPen   = new Pen(Color.Silver, 1);
                    blackPen.DashPattern = dashValues;
                    g.DrawRectangle(blackPen, SLoc.X, SLoc.Y, e.X - SLoc.X, e.Y - SLoc.Y);

                    break;
                }
                g.Dispose();
            }
        }
Exemple #2
0
 public override void DrawFill(Graphics Gp)
 {
     Gp.FillEllipse(PenDraw.Brush, controlPanel);
 }