public TextTargetView(Target target, TextDisplayer displayer, Point2F drawPoint) : base(target)
{
_displayer = displayer;
leftTop = drawPoint;
_columnWidth = displayer.ColumnWidth;
_rects = CalculateRects();
activeRect = CalculateActiveRect();
_texts = new List <string>();
TargetTrack track = (TargetTrack)target;
_texts.Add(track.TrackId.ToString());
_texts.Add(track.Az.ToString("0.0"));
_texts.Add(track.El.ToString("0.0"));
_texts.Add(track.Dis.ToString("0.0"));
_texts.Add(track.Speed.ToString("0.0"));
_borderBrush = displayer.Canvas.CreateSolidColorBrush(new ColorF(1, 1, 1));
DWriteFactory dw = DWriteFactory.CreateFactory();
_inactiveTextFormat = dw.CreateTextFormat("宋体", 20);
_inactiveTextFormat.TextAlignment = TextAlignment.Center;
_inactiveBrush = displayer.Canvas.CreateSolidColorBrush(new ColorF(0, 1, 1));
_activeBrush = displayer.Canvas.CreateSolidColorBrush(new ColorF(0, 0, 1));
}
protected void DrawObjectUnselected(RenderTarget rt, LiveRect r)
{
var brush = Color.Pink.SolidBrush(rt);
var frameBrush = Color.White.SolidBrush(rt);
rt.FillRectangle(r.Rectangle.ToRectF(), brush);
rt.DrawRectangle(r.Rectangle.ToRectF(), frameBrush, 1);
brush.Dispose();
frameBrush.Dispose();
var textBrush = Color.White.SolidBrush(rt);
DWriteFactory dw = DWriteFactory.CreateFactory();
TextFormat normalTextFormat = dw.CreateTextFormat("微软雅黑", 20);
if (r.Rectangle.Bottom > Mapper.GetScreenY(0))
{
rt.DrawText(r.Value.ToString(), normalTextFormat, new RectangleF(r.Rectangle.X - 5, r.Rectangle.Top - 40, 100, 100).ToRectF(), textBrush);
}
else
{
rt.DrawText(r.Value.ToString(), normalTextFormat, new RectangleF(r.Rectangle.X - 5, r.Rectangle.Bottom + 20, 100, 100).ToRectF(), textBrush);
}
dw.Dispose();
textBrush.Dispose();
normalTextFormat.Dispose();
}
public static TextFormat MakeFormat(this string fontName, float size)
{
using (var dw = DWriteFactory.CreateFactory())
{
return(dw.CreateTextFormat(fontName, size));
}
}
protected override void InitializeComponents(RenderTarget rt)
{
base.InitializeComponents(rt);
textBrush = DisplayModel.FontColor.SolidBrush(rt);
DWriteFactory dw = DWriteFactory.CreateFactory();
textFormat = dw.CreateTextFormat(DisplayModel.FontName, DisplayModel.FontSize);
dw.Dispose();
}
public CameraSence(IdentityObject parent, string id, int width, int height, Camera camera)
: base() // Will probably only be about 67 fps due to the limitations of the timer
{
camera.MustNotNull();
_camera = camera;
writeFactory = DWriteFactory.CreateFactory();
_bitmap = new Bitmap(this, "缓冲图像", width, height, PixelFormat.Bgra32);
}
public MouseCoordinateDisplayer(OverViewDisplayer ovd)
{
displayer = ovd;
displayer.DisplayControl.MouseMove += MoveMoveHandler;
//mouseLocationCoordinateBitmap = displayer.Canvas.CreateCompatibleRenderTarget();
coordinateBoardBrush = displayer.Canvas.CreateSolidColorBrush(new ColorF(1, 1, 1));
coordinateBoardBrush.Opacity = 0.5f;
textBrush = displayer.Canvas.CreateSolidColorBrush(new ColorF(0, 1, 1));
DWriteFactory dw = DWriteFactory.CreateFactory();
idFormation = dw.CreateTextFormat("Berlin Sans FB Demi", 25);
}
void host_Loaded(object sender, RoutedEventArgs e)
{
// Create the D2D Factory
d2dFactory = D2DFactory.CreateFactory(D2DFactoryType.SingleThreaded);
// Create the DWrite Factory
dwriteFactory = DWriteFactory.CreateFactory();
// Start rendering now!
host.Render = Render;
host.InvalidateVisual();
}
public void Initialize()
{
d2DFactory = D2DFactory.CreateFactory(D2DFactoryType.Multithreaded);
dwriteFactory = DWriteFactory.CreateFactory();
InitializeRenderTarget();
FillFontFamilies();
if (FixedItemHeight)
{
DropDownHeight = (int)maxHeight * 10;
}
DrawMode = DrawMode.OwnerDrawVariable;
MeasureItem += FontEnumComboBox_MeasureItem;
DrawItem += FontEnumComboBox_DrawItem;
}
void CreateDeviceIndependentResources()
{
// Create a Direct2D factory.
d2DFactory = D2DFactory.CreateFactory(D2DFactoryType.SingleThreaded);
// Create a DirectWrite factory.
dWriteFactory = DWriteFactory.CreateFactory();
// Create a DirectWrite text format object.
textFormat = dWriteFactory.CreateTextFormat("Calibri", 50, DWrite.FontWeight.Bold, DWrite.FontStyle.Normal, DWrite.FontStretch.Normal);
// Center the text both horizontally and vertically.
textFormat.TextAlignment = DWrite.TextAlignment.Leading;
textFormat.ParagraphAlignment = ParagraphAlignment.Near;
}
protected override void InitializeComponents(RenderTarget rt)
{
base.InitializeComponents(rt);
normalLineBrush = Model.LineColor.SolidBrush(rt);
selectedLineBrush = Model.SelectedLineColor.SolidBrush(rt);
normalTextBrush = Model.FontColor.SolidBrush(rt);
selectedTextBrush = Model.SelectedFontColor.SolidBrush(rt);
using (var dw = DWriteFactory.CreateFactory())
{
normalTextFormat = dw.CreateTextFormat(Model.FontName, Model.FontSize);
selectedTextFormat = dw.CreateTextFormat(Model.SelectedFontName, Model.SelectedFontSize);
}
strokeStyle = rt.Factory.CreateStrokeStyle(new StrokeStyleProperties {
DashStyle = DashStyle.DashDot
});
}
private void CreateFactories()
{
//reuse factories except for random cases
if (random.NextDouble() < 0.5)
{
lock (sharedSyncObject)
{
if (sharedD2DFactory == null)
{
// Create the D2D Factory
sharedD2DFactory = D2DFactory.CreateFactory(D2DFactoryType.SingleThreaded);
// Create the DWrite Factory
sharedDwriteFactory = DWriteFactory.CreateFactory();
// Create the WIC Factory
sharedWicFactory = ImagingFactory.Create();
Debug.Assert(sharedD2DFactory.NativeInterface != IntPtr.Zero);
Debug.Assert(sharedDwriteFactory.NativeInterface != IntPtr.Zero);
Debug.Assert(sharedWicFactory.NativeInterface != IntPtr.Zero);
}
sharedRefCount++;
}
d2DFactory = sharedD2DFactory;
dwriteFactory = sharedDwriteFactory;
wicFactory = sharedWicFactory;
Debug.Assert(d2DFactory.NativeInterface != IntPtr.Zero);
Debug.Assert(dwriteFactory.NativeInterface != IntPtr.Zero);
Debug.Assert(wicFactory.NativeInterface != IntPtr.Zero);
}
else
{
// Create the D2D Factory
d2DFactory = D2DFactory.CreateFactory(D2DFactoryType.Multithreaded);
// Create the DWrite Factory
dwriteFactory = DWriteFactory.CreateFactory();
// Create the WIC Factory
wicFactory = ImagingFactory.Create();
Debug.Assert(d2DFactory.NativeInterface != IntPtr.Zero);
Debug.Assert(dwriteFactory.NativeInterface != IntPtr.Zero);
Debug.Assert(wicFactory.NativeInterface != IntPtr.Zero);
}
}
public SideViewDisplayerBackground(RenderTarget canvas, D2DFactory factory, CoordinateSystem csp) : base(canvas, factory, csp)
{
axisBrush = canvas.CreateSolidColorBrush(new ColorF(0, 255, 0)); //绿色
dashLineBrush = canvas.CreateSolidColorBrush(new ColorF(128, 138, 135)); //冷灰
DWriteFactory dw = DWriteFactory.CreateFactory();
xTextFromation = dw.CreateTextFormat("Berlin Sans FB Demi", 15);
yTextFromation = dw.CreateTextFormat("Berlin Sans FB Demi", 15);
yTextFromation.TextAlignment = TextAlignment.Trailing;
textBrush = canvas.CreateSolidColorBrush(new ColorF(new ColorI(128, 138, 135)));
angleLines = new float[] { 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330 };
angleNumbers = new float[] { 0, 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360 };
distanceNumbers = new[] { 0, Distance / 6, Distance / 3, Distance / 2, Distance * 2 / 3, Distance * 5 / 6, Distance };
dw.Dispose();
}
protected override void InitializeComponents(RenderTarget rt)
{
base.InitializeComponents(rt);
normalLineBrush?.Dispose();
selectedLineBrush?.Dispose();
normalTextFormat?.Dispose();
selectedTextFormat?.Dispose();
normalTextBrush?.Dispose();
selectedTextBrush?.Dispose();
normalLineBrush = Model.LineColor.SolidBrush(rt);
selectedLineBrush = Model.SelectedLineColor.SolidBrush(rt);
normalTextBrush = Model.FontColor.SolidBrush(rt);
selectedTextBrush = Model.SelectedFontColor.SolidBrush(rt);
using (var dw = DWriteFactory.CreateFactory())
{
normalTextFormat = dw.CreateTextFormat(Model.FontName, Model.FontSize);
selectedTextFormat = dw.CreateTextFormat(Model.SelectedFontName, Model.SelectedFontSize);
}
}
private void LoadDeviceIndependentResource()
{
// Create the D2D Factory
// This really needs to be set to type MultiThreaded if rendering is to be performed by multiple threads,
// such as if used in a control similar to DirectControl sample control where rendering is done by a dedicated render thread,
// especially if multiple such controls are used in one application, but also when multiple applications use D2D Factories.
//
// In this sample - SingleThreaded type is used because rendering is only done by the main/UI thread and only when required
// (when the surface gets invalidated) making the risk of synchronization problems - quite low.
d2dFactory = D2DFactory.CreateFactory(D2DFactoryType.Multithreaded);
// Create the DWrite Factory
dwriteFactory = DWriteFactory.CreateFactory();
// Create the WIC Factory
wicFactory = ImagingFactory.Create();
TextBoxStroke = d2dFactory.CreateStrokeStyle(
new StrokeStyleProperties(
CapStyle.Flat, CapStyle.Flat, CapStyle.Round,
LineJoin.Miter, 5.0f, DashStyle.Dash, 3f),
null);
}
private void CreateDeviceIndependentResources()
{
// Create the D2D Factory
d2dFactory = D2DFactory.CreateFactory(D2DFactoryType.SingleThreaded);
// Create the DWrite Factory
dwriteFactory = DWriteFactory.CreateFactory();
wicFactory = ImagingFactory.Create();
string text = "Inline Object * Sample";
textFormat = dwriteFactory.CreateTextFormat("Gabriola", 72);
textFormat.TextAlignment = DWrite.TextAlignment.Center;
textFormat.ParagraphAlignment = DWrite.ParagraphAlignment.Center;
textLayout = dwriteFactory.CreateTextLayout(
text,
textFormat,
(float)host.ActualWidth,
(float)host.ActualHeight);
}
private void Situation_Load(object sender, EventArgs e)
{
Console.WriteLine("load!!");
// create factory (un-managed resource)
d2DFactory = D2DFactory.CreateFactory(D2DFactoryType.SingleThreaded);
dwriteFactory = DWriteFactory.CreateFactory();
// target
RenderTargetProperties renderTargetProperties = new RenderTargetProperties
{
PixelFormat = new PixelFormat(),
Usage = RenderTargetUsages.None,
RenderTargetType = RenderTargetType.Default
};
// handle
HwndRenderTargetProperties hwndRenderTargetProperties1 = new HwndRenderTargetProperties
{
WindowHandle = this.pictureBox1.Handle,
PixelSize = new SizeU((uint)this.pictureBox1.Width, (uint)this.pictureBox1.Height),
PresentOptions = PresentOptions.Immediately
};
renderTarget = d2DFactory.CreateHwndRenderTarget(renderTargetProperties, hwndRenderTargetProperties1);
// create blushes
blackBlush = renderTarget.CreateSolidColorBrush(new ColorF(0.0f, 0.0f, 0.0f));
redBlush = renderTarget.CreateSolidColorBrush(new ColorF(1.0f, 0.0f, 0.0f));
greenBlush = renderTarget.CreateSolidColorBrush(new ColorF(0.0f, 1.0f, 0.0f));
blueBlush = renderTarget.CreateSolidColorBrush(new ColorF(0.0f, 0.0f, 1.0f));
// define and start onPaintTimer
onPaintTimer = new Timer();
onPaintTimer.Interval = 500;
onPaintTimer.Tick += Render;
onPaintTimer.Start();
}
void CreateDeviceIndependentResources()
{
string msc_fontName = "Verdana";
float msc_fontSize = 50;
string fps_fontName = "Courier New";
float fps_fontSize = 12;
GeometrySink spSink;
// Create D2D factory
d2DFactory = D2DFactory.CreateFactory(D2DFactoryType.SingleThreaded);
// Create WIC factory
imagingFactory = ImagingFactory.Create();
// Create DWrite factory
dWriteFactory = DWriteFactory.CreateFactory();
// Create DWrite text format object
textFormat = dWriteFactory.CreateTextFormat(
msc_fontName,
msc_fontSize);
textFormat.TextAlignment = Microsoft.WindowsAPICodePack.DirectX.DirectWrite.TextAlignment.Center;
textFormat.ParagraphAlignment = Microsoft.WindowsAPICodePack.DirectX.DirectWrite.ParagraphAlignment.Center;
// Create DWrite text format object
textFormatFps = dWriteFactory.CreateTextFormat(
fps_fontName,
fps_fontSize);
textFormatFps.TextAlignment = Microsoft.WindowsAPICodePack.DirectX.DirectWrite.TextAlignment.Leading;
textFormatFps.ParagraphAlignment = Microsoft.WindowsAPICodePack.DirectX.DirectWrite.ParagraphAlignment.Near;
// Create the path geometry.
pathGeometry = d2DFactory.CreatePathGeometry();
// Write to the path geometry using the geometry sink. We are going to create an
// hour glass.
spSink = pathGeometry.Open();
spSink.SetFillMode(Microsoft.WindowsAPICodePack.DirectX.Direct2D1.FillMode.Alternate);
spSink.BeginFigure(
new Point2F(0, 0),
FigureBegin.Filled
);
spSink.AddLine(new Point2F(200, 0));
spSink.AddBezier(
new BezierSegment(
new Point2F(150, 50),
new Point2F(150, 150),
new Point2F(200, 200)
));
spSink.AddLine(
new Point2F(0,
200)
);
spSink.AddBezier(
new BezierSegment(
new Point2F(50, 150),
new Point2F(50, 50),
new Point2F(0, 0)
));
spSink.EndFigure(
FigureEnd.Closed
);
spSink.Close(
);
}
public MySence()
: base(100) // Will probably only be about 67 fps due to the limitations of the timer
{
writeFactory = DWriteFactory.CreateFactory();
}