C# DirectWrite.TextFormat类代码示例

        protected override void Initialize(DemoConfiguration demoConfiguration)
        {
            base.Initialize(demoConfiguration);

            // Initialize a TextFormat
            TextFormat = new TextFormat(FactoryDWrite, "Calibri", 128) {TextAlignment = TextAlignment.Center, ParagraphAlignment = ParagraphAlignment.Center};

            RenderTarget2D.TextAntialiasMode = TextAntialiasMode.Cleartype;

            // Initialize a TextLayout
            TextLayout = new TextLayout(FactoryDWrite, "SharpDX D2D1 - DWrite", TextFormat, demoConfiguration.Width, demoConfiguration.Height);
        }

 public Radar(CSGOTheme theme, TextFormat font, float resolution) : base(theme, font) {
     this.Width = 256f;
     this.Height = 256f;
     this.dotSize = 6f;
     this.viewX = 24f;
     this.viewY = 48f;
 }

        public FormattedTextImpl(
            string text,
            string fontFamily,
            double fontSize,
            FontStyle fontStyle,
            TextAlignment textAlignment,
            FontWeight fontWeight,
            TextWrapping wrapping)
        {
            var factory = AvaloniaLocator.Current.GetService<DWrite.Factory>();

            using (var format = new DWrite.TextFormat(
                factory,
                fontFamily,
                (DWrite.FontWeight)fontWeight,
                (DWrite.FontStyle)fontStyle,
                (float)fontSize))
            {
                format.WordWrapping = wrapping == TextWrapping.Wrap ? 
                    DWrite.WordWrapping.Wrap : DWrite.WordWrapping.NoWrap;

                TextLayout = new DWrite.TextLayout(
                    factory,
                    text ?? string.Empty,
                    format,
                    float.MaxValue,
                    float.MaxValue);
            }

            TextLayout.TextAlignment = textAlignment.ToDirect2D();
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
 
            // Direct2D
            var renderTargetProperties = new RenderTargetProperties()
            {
                PixelFormat = new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Ignore)
            };
            var hwndRenderTargetProperties = new HwndRenderTargetProperties()
            {
                Hwnd = this.Handle,
                PixelSize = new Size2(bounds.Width, bounds.Height),
                PresentOptions = PresentOptions.Immediately,
            };
            renderTarget = new WindowRenderTarget(factory, renderTargetProperties, hwndRenderTargetProperties);

            var bitmapProperties = new BitmapProperties()
            {
                PixelFormat = new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Ignore)
            };
            bitmap = new SharpDX.Direct2D1.Bitmap(renderTarget, new Size2(bounds.Width, bounds.Height), bitmapProperties);

            textFormat = new TextFormat(directWriteFacrtory, "Arial", FontWeight.Normal, SharpDX.DirectWrite.FontStyle.Normal, 96.0f);
            textFormat.ParagraphAlignment = ParagraphAlignment.Center;
            textFormat.TextAlignment = TextAlignment.Center;

            solidColorBrush = new SolidColorBrush(renderTarget, Color4.White);
        }

 public ListPanel(Theme theme, TextFormat font, float x, float y, float width, float height, float paddingX, float paddingY, float spaceY)
     : base(theme, font, x, y, width, height)
 {
     this.paddingX = paddingX;
     this.paddingY = paddingY;
     this.spaceY = spaceY;
 }

 public MenuItem(Theme theme, TextFormat font, float x, float y, float width, float height, Menu parentMenu, string text, string extraData)
     : base(theme, font, x, y, width, height)
 {
     this.parentMenu = parentMenu;
     this.Text = text;
     this.extraData = extraData;
 }

 public Label(Theme theme, TextFormat font, float x, float y, float width, float height,  string text)
     : base(theme, font, x, y, width, height)
 {
     this.Text = text;
     this.align = HorizontalAlign.Left;
     this.castShadow = false;
 }

 public virtual void Initialize(DeviceManager deviceManager)
 {
     sceneColorBrush = new SolidColorBrush(deviceManager.ContextDirect2D, Color.Blue);
     textFormat = new TextFormat(deviceManager.FactoryDirectWrite, "Calibri", 20) { TextAlignment = TextAlignment.Leading, ParagraphAlignment = ParagraphAlignment.Center };
     clock = Stopwatch.StartNew();
     deviceManager.ContextDirect2D.TextAntialiasMode = TextAntialiasMode.Grayscale;
 }

        public FormattedTextImpl(
            string text,
            string fontFamily,
            double fontSize,
            FontStyle fontStyle,
            TextAlignment textAlignment,
            FontWeight fontWeight)
        {
            var factory = Locator.Current.GetService<DWrite.Factory>();

            var format = new DWrite.TextFormat(
                factory,
                fontFamily,
                (DWrite.FontWeight)fontWeight,
                (DWrite.FontStyle)fontStyle,
                (float)fontSize);

            TextLayout = new DWrite.TextLayout(
                factory,
                text ?? string.Empty,
                format,
                float.MaxValue,
                float.MaxValue);

            TextLayout.TextAlignment = textAlignment.ToDirect2D();
        }

        public InfoText(SharpDX.Direct3D11.Device device, int width, int height)
        {
            _immediateContext = device.ImmediateContext;
            _rect.Size = new Size2F(width, height);
            _bitmapSize = width * height * 4;
            IsEnabled = true;

            using (var factoryWic = new SharpDX.WIC.ImagingFactory())
            {
                _wicBitmap = new SharpDX.WIC.Bitmap(factoryWic,
                    width, height, _pixelFormat, SharpDX.WIC.BitmapCreateCacheOption.CacheOnLoad);
            }

            var renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default,
                new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.R8G8B8A8_UNorm,
                    SharpDX.Direct2D1.AlphaMode.Premultiplied), 0, 0, RenderTargetUsage.None,
                    SharpDX.Direct2D1.FeatureLevel.Level_DEFAULT);

            using (var factory2D = new SharpDX.Direct2D1.Factory())
            {
                _wicRenderTarget = new WicRenderTarget(factory2D, _wicBitmap, renderTargetProperties);
                _wicRenderTarget.TextAntialiasMode = TextAntialiasMode.Default;
            }

            using (var factoryDWrite = new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared))
            {
                _textFormat = new TextFormat(factoryDWrite, "Tahoma", 20);
            }

            Color4 color = new Color4(1, 1, 1, 1);
            _sceneColorBrush = new SolidColorBrush(_wicRenderTarget, color);
            _clearColor = color;
            _clearColor.Alpha = 0;

            _renderTexture = new Texture2D(device, new Texture2DDescription()
            {
                ArraySize = 1,
                BindFlags = BindFlags.ShaderResource,
                CpuAccessFlags = CpuAccessFlags.Write,
                Format = Format.R8G8B8A8_UNorm,
                Height = height,
                Width = width,
                MipLevels = 1,
                OptionFlags = ResourceOptionFlags.None,
                SampleDescription = new SampleDescription(1, 0),
                Usage = ResourceUsage.Dynamic
            });

            OverlayBufferRes = new ShaderResourceView(device, _renderTexture, new ShaderResourceViewDescription()
            {
                Format = _renderTexture.Description.Format,
                Dimension = ShaderResourceViewDimension.Texture2D,
                Texture2D = new ShaderResourceViewDescription.Texture2DResource()
                {
                    MipLevels = 1,
                    MostDetailedMip = 0
                }
            });
        }

 //public static Brush TEXT_BRUSH;
 public static void Initialize(RenderTarget g)
 {
     SCBRUSH_RED = new SolidColorBrush(g, Color.Red);
     SCBRUSH_BLACK = new SolidColorBrush(g, Color.Black);
     WRITE_FACTORY = new SharpDX.DirectWrite.Factory();
     TEXT_FORMAT = new TextFormat(WRITE_FACTORY, "Arial", 14);
     //TEXT_BRUSH = new SolidColorBrush(g, Color.Red);
 }

 public ProgressBar(ProgressBarTheme theme, TextFormat font, float x, float y, float width, float height, float value, float maxValue, bool blinkingEnabled, float blinkingThreshold)
     : base(theme, font, x, y, width, height)
 {
     this.currValue = value;
     this.maxValue = maxValue;
     this.blinkingEnabled = blinkingEnabled;
     this.blinkingThreshold = blinkingThreshold;
 }

 public KeyMenuItem(Theme theme, TextFormat font, float x, float y, float width, float height, Menu parentMenu, string text, string extraData, Keys key)
     : base(theme, font, x, y, width, height, parentMenu, text, extraData)
 {
     this.Key = key;
     this.acceptKey = false;
     if (Program.GameImplementation.HasKey(this.ExtraData))
         this.Key = Program.GameImplementation.GetValue<Keys>(this.ExtraData);
 }

 public TrackbarMenuItem(Theme theme, TextFormat font, float x, float y, float width, float height, Menu parentMenu, string text, float min, float max, float step,  float value, string extraData)
     : base(theme, font, x, y, width, height, parentMenu, text, extraData)
 {
     this.minimum = min;
     this.maximum = max;
     this.value = value;
     this.step = step;
     if (Program.GameImplementation.HasKey(this.ExtraData))
         this.value = Program.GameImplementation.GetValue<float>(this.ExtraData);
 }

 public EngineInfoDrawer(RenderTarget renderTarget)
 {
     var factory = new DW.Factory(DW.FactoryType.Shared);
     defaultBrush = new SolidColorBrush(renderTarget, Color.Black);
     defaultTextFormat = new TextFormat(factory, "Microsoft Yahei Mono", FONT_SIZE);
     defaultRectangleFList = new RectangleF[MAX_ROW_COUNT];
     for (int i = 0; i < MAX_ROW_COUNT; i++) {
         defaultRectangleFList[i] = new RectangleF(0, i * FONT_SIZE, ROW_WEIGHT, FONT_SIZE);
     }
 }