Ejemplo n.º 1
0
        protected override void WndProc(ref Message message)
        {
            try
            {
                switch (message.WParam.ToInt64())
                {
                case 936:
                {
                    if (this.Visible == false)
                    {
                        this.Location = new Point(System.Windows.Forms.Screen.FromPoint(Cursor.Position).Bounds.X, System.Windows.Forms.Screen.FromPoint(Cursor.Position).Bounds.Y);
                        this.Width    = System.Windows.Forms.Screen.FromPoint(Cursor.Position).Bounds.Width;
                        this.Height   = System.Windows.Forms.Screen.FromPoint(Cursor.Position).Bounds.Height;

                        bitmapScreen = new Bitmap(this.Width, this.Height);
                        using (Graphics graphics = Graphics.FromImage(bitmapScreen as Image))
                        {
                            graphics.CopyFromScreen(System.Windows.Forms.Screen.FromPoint(Cursor.Position).Bounds.X, System.Windows.Forms.Screen.FromPoint(Cursor.Position).Bounds.Y, 0, 0, this.Size);
                        }

                        picture.Image  = bitmapScreen;
                        graphicsScreen = picture.CreateGraphics();

                        AnimateWindow(this.Handle, 8, 0x00000010 + 0x00080000 + 0x00020000);
                        SetForegroundWindow(this.Handle);
                        this.Visible      = true;
                        magnifier.Visible = true;
                        Cursor.Hide();
                    }
                    else
                    {
                        this.Visible      = false;
                        magnifier.Visible = false;
                        Cursor.Show();
                        GC.Collect();
                    }
                    break;
                }

                case 937:
                {
                    List <Bitmap> bitmaps = new List <Bitmap>();
                    System.Collections.Specialized.StringCollection files = Clipboard.GetFileDropList();

                    if (files != null)
                    {
                        foreach (string file in files)
                        {
                            try
                            {
                                bitmaps.Add(new Bitmap(file));
                            }
                            catch
                            { }
                        }
                    }

                    Image image = Clipboard.GetImage();
                    if (image != null)
                    {
                        bitmaps.Add(new Bitmap(image));
                        image.Dispose();
                    }

                    foreach (Bitmap bitmap in bitmaps)
                    {
                        if (bitmap.Width > 15 && bitmap.Height > 15)
                        {
                            RotateImage(bitmap);
                            Rectangle rectangle = new Rectangle(SystemInformation.VirtualScreen.X + 1, SystemInformation.VirtualScreen.Y + 1, SystemInformation.VirtualScreen.Width - 2, SystemInformation.VirtualScreen.Height - 2);

                            int width = bitmap.Width, height = bitmap.Height;

                            if (width > rectangle.Width)
                            {
                                width  = rectangle.Width;
                                height = width * bitmap.Height / bitmap.Width;
                            }

                            if (height > rectangle.Height)
                            {
                                height = rectangle.Height;
                                width  = height * bitmap.Width / bitmap.Height;
                            }

                            int x = Cursor.Position.X - width / 2, y = Cursor.Position.Y - height / 2;

                            x = x < rectangle.Left ? rectangle.Left : x;
                            y = y < rectangle.Top ? rectangle.Top : y;
                            x = x + width > rectangle.Right ? (rectangle.Right - width) : x;
                            y = y + height > rectangle.Bottom ? (rectangle.Bottom - height) : y;

                            Note note = new Note(bitmap, new Point(x, y), new Size(width, height));
                            note.Show();
                        }
                        else
                        {
                            bitmap.Dispose();
                        }
                    }


                    GC.Collect();
                    break;
                }
                }

                base.WndProc(ref message);
            }
            catch
            {
                base.WndProc(ref message);
                return;
            }
        }