C# Orientation类代码示例

 /// <summary>Draws a snapped orthogonal line.</summary>
 internal static void DrawOrthogonal(DrawingContext dc, Orientation orientation, Pen pen, double q, double p0, double p1) {
    if (orientation == Orientation.Horizontal) {
       DrawHorizontal(dc, pen, q, p0, p1);
    } else {
       DrawVertical(dc, pen, q, p0, p1);
    }
 }

 /// <summary>
 /// Creates new gradient stack panel
 /// </summary>
 /// <param name="orientation">Stack orientation</param>
 /// <param name="startColor">Gradient start color</param>
 /// <param name="endColor">Gradient stop color</param>
 public GradientStackPanel(Orientation orientation, Color startColor, Color endColor)
     : base(orientation)
 {
     this.startColor = startColor;
     this.endColor = endColor;
     this.solidBrush = new SolidColorBrush(ColorUtility.ColorFromRGB(164, 164, 164));
 }

        /// <summary>
        /// Ctor
        /// </summary>
        public LoopItemsPanel()
        {
            orientation = Orientation.Vertical;
            this.ManipulationMode = this.Orientation == Orientation.Vertical
                ? (ManipulationModes.TranslateY | ManipulationModes.TranslateInertia)
                : (ManipulationModes.TranslateX | ManipulationModes.TranslateInertia);
            this.IsHitTestVisible = true;
            this.ManipulationDelta += OnManipulationDelta;
            this.ManipulationCompleted += OnManipulationCompleted;
            this.Tapped += OnTapped;
            this.Loaded += OnLoaded;

            this.internalSlider = new Slider
            {
                SmallChange = 0.0000000001,
                Minimum = double.MinValue,
                Maximum = double.MaxValue,
                StepFrequency = 0.0000000001,
                Orientation = this.Orientation
            };
            internalSlider.ValueChanged += OnOffsetChanged;

            this.CreateStoryboard();
            this.LayoutUpdated += OnLayoutUpdated;
        }

 public Position(int positionX, int positionY, Orientation orientation)
     : this()
 {
     PositionX = positionX;
     PositionY = positionY;
     Orientation = orientation;
 }

 public GridLabel(string text, double location, Orientation orientation, Brush brush=null) {
   Text = text;
   Location = location;
   Orientation = orientation;
   Brush = brush ?? _defaultBrush;
   IsFloating = false;
 }

        public static void DrawAquaPill(Graphics g, RectangleF drawRectF, Color drawColor, Orientation orientation)
        {
            var colorBlend = new ColorBlend();

            var color1 = OpacityMix(Color.White, SoftLightMix(drawColor, Color.Black, 100), 40);
            var color2 = OpacityMix(Color.White, SoftLightMix(drawColor, CreateColorFromRgb(64, 64, 64), 100), 20);
            var color3 = SoftLightMix(drawColor, CreateColorFromRgb(128, 128, 128), 100);
            var color4 = SoftLightMix(drawColor, CreateColorFromRgb(192, 192, 192), 100);
            var color5 = OverlayMix(SoftLightMix(drawColor, Color.White, 100), Color.White, 75);

            //
            colorBlend.Colors = new[] { color1, color2, color3, color4, color5 };
            colorBlend.Positions = new[] { 0, 0.25f, 0.5f, 0.75f, 1 };
            var gradientBrush = orientation == Orientation.Horizontal ? new LinearGradientBrush(new Point((int)drawRectF.Left, (int)drawRectF.Top - 1), new Point((int)drawRectF.Left, (int)drawRectF.Top + (int)drawRectF.Height + 1), color1, color5) :
                new LinearGradientBrush(new Point((int)drawRectF.Left - 1, (int)drawRectF.Top), new Point((int)drawRectF.Left + (int)drawRectF.Width + 1, (int)drawRectF.Top), color1, color5);
            gradientBrush.InterpolationColors = colorBlend;
            FillPill(gradientBrush, drawRectF, g);

            //
            color2 = Color.White;
            colorBlend.Colors = new[] { color2, color3, color4, color5 };
            colorBlend.Positions = new[] { 0, 0.5f, 0.75f, 1 };
            gradientBrush = orientation == Orientation.Horizontal ? new LinearGradientBrush(new Point((int)drawRectF.Left + 1, (int)drawRectF.Top), new Point((int)drawRectF.Left + 1, (int)drawRectF.Top + (int)drawRectF.Height - 1), color2, color5) :
                                                                    new LinearGradientBrush(new Point((int)drawRectF.Left, (int)drawRectF.Top + 1), new Point((int)drawRectF.Left + (int)drawRectF.Width - 1, (int)drawRectF.Top + 1), color2, color5);
            gradientBrush.InterpolationColors = colorBlend;
            FillPill(gradientBrush, RectangleF.Inflate(drawRectF, -3, -3), g);
        }

        public GameBase(Orientation orientation)
            : base()
        {
            _instance = this;

            GraphicsDeviceManager graphics = new GraphicsDeviceManager(this);

            if (orientation == Orientation.Portrait)
            {
                graphics.SupportedOrientations = DisplayOrientation.Portrait | DisplayOrientation.PortraitDown;
            }
            else
            {
                graphics.SupportedOrientations = DisplayOrientation.LandscapeLeft | DisplayOrientation.LandscapeRight;
            }

            graphics.IsFullScreen = true;

            Content.RootDirectory = "Content";

            GlobalTimerController.ClearInstance();
            TouchProcessor.ClearInstance();

            _scenes = new Dictionary<Type, Scene>();
            _currentScene = null;
            _tombstoneFileName = DefaultTombstoneFileName;
            _sceneTransitionCrossFadeTextureName = "";

            PurchaseManager = new External_APIS.iOS.InAppPurchaseManager();
        }

        public Menu(Device device, Point location, Orientation orientation, params MenuItem[] items)
        {
            Log.Trace("Menu()");
            this.Device = device;
            Items = new List <MenuItem>(items);
            Location = location;
            Orientation = orientation;
            ForeColor = Color.White;
            SelectedForeColor = Color.Red;
            Font = new Font ("Arial", 12, FontStyle.Bold);
            ItemPadding = 15;

            DrawingFont = new SharpDX.Direct3D9.Font (device, Font);

            IncrementMenuKey = new Key (Keys.OemCloseBrackets);
            DecrementMenuKey = new Key (Keys.OemOpenBrackets);
            IncrementValueKey = new Key (Keys.PageUp);
            DecrementValueKey = new Key (Keys.PageDown);
            ResetToZeroKey = new Key (Keys.End);

            IncrementMenuKey.OnJustPressed += (sender, args) => { SelectedIndex = (SelectedIndex + 1).Clamp(SelectedIndex, Items.Count - 1); };
            DecrementMenuKey.OnJustPressed += (sender, args) => { SelectedIndex = (SelectedIndex - 1).Clamp(0, SelectedIndex); };
            IncrementValueKey.OnHold += (sender, args) => Items[SelectedIndex].IncrementValue(2);
            DecrementValueKey.OnHold += (sender, args) => Items[SelectedIndex].DecrementValue(2);
            ResetToZeroKey.OnJustPressed += (sender, args) => { Items[SelectedIndex].Value = 0; };
        }

        /// <summary>
        /// Initialize a new instance of the NavigatorOutlook class.
        /// </summary>
        /// <param name="navigator">Reference to owning navigator instance.</param>
        /// <param name="needPaint">Delegate for notifying paint requests.</param>
        public NavigatorOutlook(KryptonNavigator navigator,
                                NeedPaintHandler needPaint)
        {
            Debug.Assert(navigator != null);

            // Remember back reference
            _navigator = navigator;

            // Store the provided paint notification delegate
            NeedPaint = needPaint;

            // Create compound objects
            _full = new NavigatorOutlookFull(navigator, needPaint);
            _mini = new NavigatorOutlookMini(navigator, needPaint);

            // Default values
            _checkButtonStyle = ButtonStyle.NavigatorStack;
            _overflowButtonStyle = ButtonStyle.NavigatorOverflow;
            _borderEdgeStyle = PaletteBorderStyle.ControlClient;
            _orientation = Orientation.Vertical;
            _itemOrientation = ButtonOrientation.Auto;
            _headerSecondaryVisible = InheritBool.False;
            _textMoreButtons = _defaultMoreButtons;
            _textFewerButtons = _defaultFewerButtons;
            _textAddRemoveButtons = _defaultAddRemoveButtons;
            _showDropDownButton = true;
        }

    // Use this for initialization
    protected virtual void Start()
    {
        if (transform.rotation.Equals(Quaternion.identity))
        {
            orientation = Orientation.Vertical;
            transform.position = new Vector3(
                ((int)Mathf.Round(transform.position.x / Values.blockSize)) * Values.blockSize,
                ((int)Mathf.Round((transform.position.y - Values.halfBlock) / Values.blockSize)) * Values.blockSize + Values.halfBlock,
                transform.position.z);

            if ((int)transform.rotation.eulerAngles.z % 180 != 0)
                transform.eulerAngles = new Vector3(0, 0, 0);
        }
        else
        {
            orientation = Orientation.Horizontal;
            transform.position = new Vector3(
                ((int)Mathf.Round((transform.position.x - Values.halfBlock) / Values.blockSize)) * Values.blockSize + Values.halfBlock,
                ((int)Mathf.Round(transform.position.y / Values.blockSize)) * Values.blockSize,
                transform.position.z);

            if ((int)(transform.rotation.eulerAngles.z + 90) % 180 != 0)
                transform.eulerAngles = new Vector3(0, 0, 90);
        }
    }

        private static CustomBoxView CalculateNewEmptyArea(CustomBoxView currentEmptyArea, Orientation orientation, double rowToAllRatio)
        {
            CustomBoxView newEmptyArea = new CustomBoxView();

            if (orientation == Orientation.Horizontal)
            {
                double size = Math.Round(currentEmptyArea.HeightRequest * rowToAllRatio);
                if (currentEmptyArea.HeightRequest > size)
                {
                    newEmptyArea.MyX = currentEmptyArea.MyX;
                    newEmptyArea.MyY = currentEmptyArea.MyY + size;

                    newEmptyArea.WidthRequest = currentEmptyArea.WidthRequest;
                    newEmptyArea.HeightRequest = currentEmptyArea.HeightRequest - size;
                }
            }
            else
            {
                double size = Math.Round(currentEmptyArea.WidthRequest * rowToAllRatio);
                if (currentEmptyArea.WidthRequest > size)
                {
                    newEmptyArea.MyX = currentEmptyArea.MyX + size;
                    newEmptyArea.MyY = currentEmptyArea.MyY;

                    newEmptyArea.WidthRequest = currentEmptyArea.WidthRequest - size;
                    newEmptyArea.HeightRequest = currentEmptyArea.HeightRequest;
                }
            }

            return newEmptyArea;
        }

 public ProgressBar(Orientation orientation)
 {
     Orientation = orientation;
     Background = new SolidColorBrush(Colors.DarkGray);
     Foreground = new SolidColorBrush(Colors.White);
     Value = 0;
 }

		/// <summary>
		/// 
		/// </summary>
		/// <param name="g"></param>
		/// <param name="drawRectF"></param>
		/// <param name="drawColor"></param>
		/// <param name="orientation"></param>
		public static void DrawAquaPillSingleLayer(Graphics g, RectangleF drawRectF, Color drawColor, Orientation orientation, BrushStyle brushStyle)
		{
		    if (brushStyle == BrushStyle.LinearGradient)
		    {
		        var colorBlend = new ColorBlend();
		        var color1 = drawColor;
                var color2 = ControlPaint.Light(color1);
                var color3 = ControlPaint.Light(color2);
                var color4 = ControlPaint.Light(color3);

		        colorBlend.Colors = new[] {color1, color2, color3, color4};
		        colorBlend.Positions = new[] {0, 0.25f, 0.65f, 1};

		        var gradientBrush = orientation == Orientation.Horizontal
		                                                ? new LinearGradientBrush(
		                                                      new Point((int) drawRectF.Left, (int) drawRectF.Top),
		                                                      new Point((int) drawRectF.Left,
		                                                                (int) drawRectF.Top + (int) drawRectF.Height), color1,
		                                                      color4)
		                                                : new LinearGradientBrush(
		                                                      new Point((int) drawRectF.Left, (int) drawRectF.Top),
		                                                      new Point((int) drawRectF.Left + (int) drawRectF.Width,
		                                                                (int) drawRectF.Top), color1, color4);
		        gradientBrush.InterpolationColors = colorBlend;

		        FillPill(gradientBrush, drawRectF, g);
		    }
		    else
		    {
                FillPill(new SolidBrush(drawColor), drawRectF, g);
		    }
		}

 private Vector3 getEntrance(Orientation orientation, int y, Vector3 towerLocation)
 {
     if(orientation == Orientation.East)       { return towerLocation + new Vector3(xMax - 1, y, zMax / 2); }
     else if(orientation == Orientation.North) { return towerLocation + new Vector3(xMax / 2, y, zMax - 1); }
     else if(orientation == Orientation.South) { return towerLocation + new Vector3(xMax / 2, y, 0);        }
     else                                      { return towerLocation + new Vector3(0, y, zMax / 2);        }
 }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="g"></param>
        /// <param name="drawRectF"></param>
        /// <param name="drawColor"></param>
        /// <param name="orientation"></param>
        public static void DrawAquaPill(Graphics g, RectangleF drawRectF, Color drawColor, Orientation orientation)
        {
            System.Drawing.Drawing2D.LinearGradientBrush gradientBrush;
            System.Drawing.Drawing2D.ColorBlend colorBlend = new System.Drawing.Drawing2D.ColorBlend();

            var color1 = ColorHelper.OpacityMix(Color.White, ColorHelper.SoftLightMix(drawColor, Color.Black, 100), 40);
            var color2 = ColorHelper.OpacityMix(Color.White, ColorHelper.SoftLightMix(drawColor, ColorHelper.CreateColorFromRGB(64, 64, 64), 100), 20);
            var color3 = ColorHelper.SoftLightMix(drawColor, ColorHelper.CreateColorFromRGB(128, 128, 128), 100);
            var color4 = ColorHelper.SoftLightMix(drawColor, ColorHelper.CreateColorFromRGB(192, 192, 192), 100);
            var color5 = ColorHelper.OverlayMix(ColorHelper.SoftLightMix(drawColor, Color.White, 100), Color.White, 75);

            //
            colorBlend.Colors = new Color[] { color1, color2, color3, color4, color5 };
            colorBlend.Positions = new float[] { 0, 0.25f, 0.5f, 0.75f, 1 };
            if (orientation == Orientation.Horizontal)
                gradientBrush = new System.Drawing.Drawing2D.LinearGradientBrush(new Point((int)drawRectF.Left, (int)drawRectF.Top - 1), new Point((int)drawRectF.Left, (int)drawRectF.Top + (int)drawRectF.Height + 1), color1, color5);
            else
                gradientBrush = new System.Drawing.Drawing2D.LinearGradientBrush(new Point((int)drawRectF.Left - 1, (int)drawRectF.Top), new Point((int)drawRectF.Left + (int)drawRectF.Width + 1, (int)drawRectF.Top), color1, color5);
            gradientBrush.InterpolationColors = colorBlend;
            FillPill(gradientBrush, drawRectF, g);

            //
            color2 = Color.White;
            colorBlend.Colors = new Color[] { color2, color3, color4, color5 };
            colorBlend.Positions = new float[] { 0, 0.5f, 0.75f, 1 };
            if (orientation == Orientation.Horizontal)
                gradientBrush = new System.Drawing.Drawing2D.LinearGradientBrush(new Point((int)drawRectF.Left + 1, (int)drawRectF.Top), new Point((int)drawRectF.Left + 1, (int)drawRectF.Top + (int)drawRectF.Height - 1), color2, color5);
            else
                gradientBrush = new System.Drawing.Drawing2D.LinearGradientBrush(new Point((int)drawRectF.Left, (int)drawRectF.Top + 1), new Point((int)drawRectF.Left + (int)drawRectF.Width - 1, (int)drawRectF.Top + 1), color2, color5);
            gradientBrush.InterpolationColors = colorBlend;
            FillPill(gradientBrush, RectangleF.Inflate(drawRectF, -3, -3), g);
        }