private void panel1_Paint(object sender, PaintEventArgs e)
{
Graphics g = e.Graphics;
if (COG == null)
{
foreach (PointF pt in pts.ToArray())
g.FillRectangle(Brushes.Black, new RectangleF(pt.X - 2, pt.Y - 2, 4, 4));
}
else
{
System.Drawing.Drawing2D.GraphicsPath Path = new System.Drawing.Drawing2D.GraphicsPath();
Path.AddClosedCurve((PointF[])pts.ToArray(),float.Parse(text_objTension.Text));
g.DrawPath(Pens.Black, Path);
g.FillEllipse(Brushes.Red, new RectangleF(COG.Value.X - 2, COG.Value.Y - 2, 4, 4));
g.FillEllipse(Brushes.Blue, new RectangleF(Desc.Centroid.X - 2, Desc.Centroid.Y - 2, 4, 4));
}
}
private void Form1_Load(object sender, EventArgs e)
{
// GraphicsPathの作成
System.Drawing.Drawing2D.GraphicsPath path =
new System.Drawing.Drawing2D.GraphicsPath();
//円を描く(ホームボタン)
path.AddEllipse(new Rectangle(3, 3, 57, 57));
hombtn.Region = new Region(path); //コントロールの形を変更
//ボタンを描くための座標を指定
Point[] points =
{
new Point(9, 3),
new Point(3, 10),
new Point(3, 49),
new Point(10, 55),
new Point(49, 55),
new Point(55, 49),
new Point(55, 10),
new Point(49, 3)
};
//GraphicsPathの作成
System.Drawing.Drawing2D.GraphicsPath path1 =
new System.Drawing.Drawing2D.GraphicsPath();
//point内の各点を曲線で結ぶ
path1.AddClosedCurve(points, 0.2F);
//各ボタンコントロールの形を変更
btn1.Region = new Region(path1);
btn2.Region = new Region(path1);
btn3.Region = new Region(path1);
btn4.Region = new Region(path1);
btn5.Region = new Region(path1);
btn6.Region = new Region(path1);
btn7.Region = new Region(path1);
btn8.Region = new Region(path1);
btn9.Region = new Region(path1);
btn10.Region = new Region(path1);
btn11.Region = new Region(path1);
btn12.Region = new Region(path1);
//各Labelの親コントロールをPictureBox1とする
pictureBox1.Controls.Add(label1);
pictureBox1.Controls.Add(label2);
pictureBox1.Controls.Add(label3);
pictureBox1.Controls.Add(label4);
pictureBox1.Controls.Add(label5);
pictureBox1.Controls.Add(label6);
pictureBox1.Controls.Add(label7);
pictureBox1.Controls.Add(label8);
pictureBox1.Controls.Add(label9);
pictureBox1.Controls.Add(label10);
pictureBox1.Controls.Add(label11);
pictureBox1.Controls.Add(label12);
//各ボタンの親コントロールをPictureBox1とする
pictureBox1.Controls.Add(btn1);
pictureBox1.Controls.Add(btn2);
pictureBox1.Controls.Add(btn3);
pictureBox1.Controls.Add(btn4);
pictureBox1.Controls.Add(btn5);
pictureBox1.Controls.Add(btn6);
pictureBox1.Controls.Add(btn7);
pictureBox1.Controls.Add(btn8);
pictureBox1.Controls.Add(btn9);
pictureBox1.Controls.Add(btn10);
pictureBox1.Controls.Add(btn11);
pictureBox1.Controls.Add(btn12);
}
void mInkPicture_NewPackets(object sender, InkCollectorNewPacketsEventArgs e)
{
//Console.WriteLine("mInkPicture_NewPackets PacketCount={0}", e.PacketCount);
//if (this.DialogResult != System.Windows.Forms.DialogResult.None) return;
if (dlgRes != System.Windows.Forms.DialogResult.None) return;
float[] intersections = e.Stroke.SelfIntersections;
if (intersections.Length > 0)
{
String msg = "SelfIntersections=";
foreach (float f in intersections)
{
msg += f + " ";
}
Console.WriteLine(msg);
try
{
int ipt1 = (int)Math.Round(intersections[0], 0);
int ipt2 = (int)Math.Round(intersections[intersections.Length - 1], 0);
int count = ipt2 - ipt1;
Point[] pts = e.Stroke.GetPoints();
Point[] ptPath = new Point[count];
//Graphics g = Graphics.FromImage(mBgBmp);
Graphics g = mInkPicture.CreateGraphics();
mInkPicture.Renderer.InkSpaceToPixel(g, ref pts);
Array.Copy(pts, ipt1, ptPath, 0, count);
Pen p = new Pen(Color.Red);
g.DrawPolygon(p, ptPath);
dlgRes = MessageBox.Show("Clip and Copy this region?", "Selection", MessageBoxButtons.YesNoCancel);
if (dlgRes == System.Windows.Forms.DialogResult.Yes)
{
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
path.AddClosedCurve(ptPath);
if (mSelRegion != null) mSelRegion.Dispose();
mSelRegion = new Region(path);
mRegionPath = ptPath;
}
g.Dispose();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
}
}
