C# SPOT.Bitmap类代码示例

        //private Bitmap img = new Bitmap(Resources.GetBytes(Resources.BinaryResources.AnalogTicksOutside),
        //                                        Bitmap.BitmapImageType.Gif);
        //private Bitmap img = new Bitmap(Resources.GetBytes(Resources.BinaryResources.AnalogTicksInside),
        //                                        Bitmap.BitmapImageType.Gif);


        public override void Render(Bitmap screen)
        {
            if (_screen == null) _screen = screen;

            screen.DrawImage(0, 0, img, 0, 0, img.Width, img.Height);

            var text = "AGENT";
            Point textLocation = new Point(
                AGENT.Center.X - (drawing.MeasureString(text, smallFont) / 2), AGENT.Center.Y - 25);
            screen.DrawText(text, smallFont, Color.White, textLocation.X, textLocation.Y);

            var date = Settings.Now.ToString(CultureInfo.CurrentUICulture.DateTimeFormat.MonthDayPattern);
            ; //time.MonthNameShort + " " + time.Day;

            Point dateLocation = new Point(
                AGENT.Center.X - (drawing.MeasureString(date, smallFont) / 2), AGENT.Center.Y + 20);
            screen.DrawText(date, smallFont, Color.White, dateLocation.X, dateLocation.Y);

            //draw our hands
            drawing.PaintSkinnyHands(screen, Settings.Now, AGENT.Center);


            
            drawing.DrawTray(screen, _notificationProvider, smallFont);

        }

        public override void Run()
        {
            try
            {
                using (var bmp = new Bitmap(Dimensions.Width, Dimensions.Height))
                {
                    bmp.DrawLine(Colors.Red, 1,
                                 Dimensions.Width/2, Dimensions.Height/2,
                                 Dimensions.Width, Dimensions.Height/2);

                    bmp.DrawLine(Colors.Green, 1,
                                 Dimensions.Width/2, Dimensions.Height/2,
                                 Dimensions.Width/2, 0);

                    bmp.Flush();
                }

                Thread.Sleep(3000);
                Pass = true;
            }
            catch (Exception e)
            {
                UnexpectedException(e);
            }
        }

        public static void Main()
        {
            _display = new Bitmap(Bitmap.MaxWidth, Bitmap.MaxHeight);

            currentTime = new DateTime();

            _azmdrawing = new AZMDrawing();
            _point = new AGENT.AZMutil.Point();

            colorBackground = Color.Black;
            colorForeground = Color.White;

            UpdateTime(null);

            currentTime = DateTime.Now;

            dueTime = new TimeSpan(0, 0, 0, 59 - currentTime.Second, 1000 - currentTime.Millisecond);
            period = new TimeSpan(0, 0, 1, 0, 0);

            _updateClockTimer = new Timer(UpdateTime, null, dueTime, period); // start our update timer

            ButtonHelper.Current.OnButtonPress += Current_OnButtonPress;

            Thread.Sleep(Timeout.Infinite);
        }

        private Program()
        {
            OneTimeConfig();

            _lcd = new Bitmap(SystemMetrics.ScreenWidth, SystemMetrics.ScreenHeight);
            Touch.Initialize(this);

            this.MainWindow = new Window();
            this.MainWindow.TouchDown += MainWindow_TouchDown;
            this.MainWindow.TouchUp += MainWindow_TouchUp;
            this.MainWindow.TouchMove += MainWindow_TouchMove;

            var eth = new EthernetBuiltIn();
            eth.Open();
            if (!eth.CableConnected)
            {
                eth.Close();
                var wifi = new WiFiRS9110(SPI.SPI_module.SPI1, G400.PD13, G400.PD12, G400.PD15);
                _netif = wifi;
                _netif.Open();
                wifi.Join("XXX", "XXX");
            }
            else
            {
                _netif = eth;
            }
            if (!_netif.IsDhcpEnabled)
                _netif.EnableDhcp();
            if (!_netif.IsDynamicDnsEnabled)
                _netif.EnableDynamicDns();

            NetworkChange.NetworkAddressChanged += NetworkChange_NetworkAddressChanged;
            NetworkChange.NetworkAvailabilityChanged += NetworkChange_NetworkAvailabilityChanged;
        }

        public GraphicsManager(int width, int height)
        {
            //mouseManager = new MouseManager(canvas);
            //mouseManager.OnMouseDblClick = InterceptMouseDblClick;
            //mouseManager.OnMouseDown = InterceptMouseDown;
            //mouseManager.OnMouseUp = InterceptMouseUp;
            //mouseManager.OnMouseMove = InterceptMouseMove;
            //mouseManager.OnMouseOut = InterceptMouseOut;

            TouchManager.TouchDown += new TouchEventHandler(TouchManager_TouchDown);
            TouchManager.TouchMove += new TouchEventHandler(TouchManager_TouchMove);
            TouchManager.TouchUp += new TouchEventHandler(TouchManager_TouchUp);
            TouchManager.TouchGestureStarted += new TouchGestureEventHandler(TouchManager_TouchGestureStarted);
            TouchManager.TouchGestureChanged += new TouchGestureEventHandler(TouchManager_TouchGestureChanged);
            TouchManager.TouchGestureEnded += new TouchGestureEventHandler(TouchManager_TouchGestureEnded);
            TouchManager.Initialize();

            bitmap = new Bitmap(width, height);
            desktop = new Desktop(width, height, this);
            cw = new CalibrationWindow(width, height, this)
            {
                Background = new SolidColorBrush(Color.CornflowerBlue),
                CrosshairPen = new Pen(Color.Red, 1)
            };

            if (CalibrationManager.IsCalibrated)
                CalibrationManager.ApplyCalibrationPoints();

            desktop.Invalidate();
        }

        public void Render(Bitmap screen, bool military, ArrayList forecast)
        {
            DateTime now = DateTime.Now;
            string display = "";
            string hour, minute = now.Minute.ToString();
            if (military)
            {
                hour = now.Hour.ToString();
            }
            else
            {
                int h = now.Hour;
                if (h >= 12) h = h - 12;
                if (h == 0) h = 12;
                hour = h.ToString();
            }
            if (minute.Length == 1) minute = "0" + minute;

            display = hour + ":" + minute;
            screen.DrawLine(Color.White, 2, 0, Program.AgentSize/2, Program.AgentSize, Program.AgentSize/2);

            int left = Program.AgentSize - Program.MeasureString(display, bigfont);
            screen.DrawText(display, bigfont, Color.White, left, (Program.AgentSize/2) +2);
 
            string dow = System.Globalization.DateTimeFormatInfo.CurrentInfo.DayNames[(int) now.DayOfWeek];
            screen.DrawText(dow.ToString(), font, Color.White, 5, 10);

            string date = System.Globalization.DateTimeFormatInfo.CurrentInfo.MonthNames[(int) now.Month];
            date = date + " " + now.Day.ToString();
            screen.DrawText(date, font, Color.White, 5, 30);

        }

        public static bool SetBootLogo(Bitmap logo, int x, int y)
        {
            if (Utils.IsEmulator)
                return false;

            if (logo != null)
            {
                // New settings were saved, must reboot
                // The start-up logo will take effect after the first reset
                bool res = Configuration.StartUpLogo.Set(logo.GetBitmap(), x, y);
                Thread.Sleep(1000); // to set logo bitmap
                Configuration.StartUpLogo.Enabled = true;

                return res;
                //return Configuration.StartUpLogo.Set(logo.GetBitmap(), (int)(ScreenWidth - logo.Width) / 2, (int)(ScreenHeight - logo.Height) / 2);
            }
            else
            {
                if (Configuration.StartUpLogo.Enabled)
                {
                    Configuration.StartUpLogo.Enabled = false;
                    return true;
                }
                else
                    return false;
            }
        }

        public override void Run()
        {
            using (var bitmap = new Bitmap(Dimensions.Width, Dimensions.Height))
            {
                using (var img = Resources.GetBitmap(Resources.BitmapResources.compass2))
                {
                    int da = 3;
                    for (int angle = 0; angle <= 360 && angle >= 0; angle += da)
                    {
                        bitmap.DrawRectangle(Colors.White, 0, 0, 0,
                                             Dimensions.Width, Dimensions.Height,
                                             0, 0, Colors.White, 0, 0, Colors.White, 0, 0,
                                             Bitmap.OpacityOpaque);

                        int xdst = (Dimensions.Width - img.Width)/2,
                            ydst = (Dimensions.Height - img.Height)/2;
                        bitmap.RotateImage(angle, xdst, ydst, img, 0, 0, img.Width, img.Height, 0x00);
                        
                        bitmap.Flush();

                        if (angle > 180)
                            da = -da;
                    }
                }
            }
        }

        public override void Run()
        {
            try
            {
                using (var bmp = new Bitmap(Dimensions.Width, Dimensions.Height))
                {
                    var rand = new Random();

                    for (int i = 0; i < 100; i++)
                    {
                        var fillColor = (Color)rand.Next(0xFFFFFF);
                        bmp.DrawRectangle((Color) rand.Next(0xFFFFFF), rand.Next(1),
                                          rand.Next(Dimensions.Width), rand.Next(Dimensions.Height),
                                          rand.Next(Dimensions.Width), rand.Next(Dimensions.Height),
                                          0, 0, fillColor, 0, 0, fillColor, 0, 0, (ushort) rand.Next(256));
                        bmp.Flush();
                    }
                }
                Pass = true;
            }
            catch (Exception e)
            {
                UnexpectedException(e);
            }
        }

        void camera_BitmapStreamed(GTM.GHIElectronics.Camera sender, Bitmap bitmap)
        {
            //320*240

            displayT35.SimpleGraphics.DisplayImage(bitmap, 0, 0);
            detectionMove(bitmap);
        }

        protected internal override void RenderRectangle(Bitmap bmp, Pen pen, int x, int y, int width, int height)
        {
            Color outlineColor = (pen != null) ? pen.Color : (Color)0x0;
            ushort outlineThickness = (pen != null) ? pen.Thickness : (ushort)0;

            int x1, y1;
            int x2, y2;

            switch (MappingMode)
            {
                case BrushMappingMode.RelativeToBoundingBox:
                    x1 = x + (int)((long)(width - 1) * StartX / RelativeBoundingBoxSize);
                    y1 = y + (int)((long)(height - 1) * StartY / RelativeBoundingBoxSize);
                    x2 = x + (int)((long)(width - 1) * EndX / RelativeBoundingBoxSize);
                    y2 = y + (int)((long)(height - 1) * EndY / RelativeBoundingBoxSize);
                    break;
                default: //case BrushMappingMode.Absolute:
                    x1 = StartX;
                    y1 = StartY;
                    x2 = EndX;
                    y2 = EndY;
                    break;
            }

            bmp.DrawRectangle((MSMedia.Color)outlineColor, outlineThickness, x, y, width, height, 0, 0, (MSMedia.Color)StartColor, x1, y1, (MSMedia.Color)EndColor, x2, y2, Opacity);
        }

		/// <summary>
		/// Constructs a TinyBitmap from a preexisting bitmap.
		/// </summary>
		/// <param name="bitmap">The bitmap to construct from.</param>
		public TinyBitmap(Bitmap bitmap)
		{
			this.Width = (uint)bitmap.Width;
			this.Height = (uint)bitmap.Height;
			this.Data = new byte[this.Width * this.Height * 2];
			Util.BitmapConvertBPP(bitmap.GetBitmap(), this.Data, Util.BPP_Type.BPP16_BGR_BE);
		}

        public override void Run()
        {
            try
            {
                using (var bmp = new Bitmap(Dimensions.Width, Dimensions.Height))
                {
                    var bitmaps = new[]
                                      {
                                          Resources.BitmapResources.cat2,
                                          Resources.BitmapResources.cat1,
                                          Resources.BitmapResources.cat3
                                      };

                    for (int i = 0; i < bitmaps.Length; i++)
                    {
                        using (Bitmap src = Resources.GetBitmap(bitmaps[i]))
                            bmp.DrawImage(0, 0, src, 0, 0, src.Width, src.Height);

                        bmp.Flush();

                        Thread.Sleep(2000);
                    }
                }
                Pass = true;
            }
            catch (Exception e)
            {
                UnexpectedException(e);
            }
        }

        public override void Run()
        {
            try
            {
                using (var bmp = new Bitmap(Dimensions.Width, Dimensions.Height))
                {
                    const string text = "Hello World";
                    int textWidth, textHeight;

                    Font font = Resources.GetFont(Resources.FontResources.ninabd18ppem);
                    font.ComputeExtent(text, out textWidth, out textHeight);
                    int textX = (Dimensions.Width - textWidth)/2;

                    var rand = new Random();

                    for (int x = 0; x < 3; x++)
                    {
                        int baseColor = rand.Next(0xffff);
                        for (int i = 0; i < Dimensions.Height; i++)
                        {
                            bmp.Clear();
                            bmp.DrawText(text, font, (Color) (((255 - i) << 16) | baseColor), textX, i);
                            bmp.Flush();
                        }
                    }
                }
                Pass = true;
            }
            catch (Exception e)
            {
                UnexpectedException(e);
            }
        }

 public static void ChangeBitmapColor(Bitmap img, Color anyDifferentColor, Color changeTo)
 {
     for (int x = 0; x < img.Width; x++)
         for (int y = 0; y < img.Height; y++)
             if (img.GetPixel(x, y) != anyDifferentColor)
                 img.SetPixel(x, y, changeTo);
 }