Control MetricsPreview()
{
metricsPreview = new Drawable {
Size = new Size(200, 100)
};
metricsPreview.Paint += (sender, pe) => {
var size = pe.Graphics.MeasureString(selectedFont, preview.Text);
var scale = this.ParentWindow.Screen.Scale;
var ypos = Math.Max(0, (selectedFont.Ascent * scale) - size.Height);
ypos += Math.Max(0, (metricsPreview.Size.Height - (selectedFont.LineHeight * scale)) / 2);
var baseline = ypos + (selectedFont.Baseline * scale);
pe.Graphics.DrawLine(Pens.Black(), 0, baseline, 200, baseline);
pe.Graphics.DrawText(selectedFont, Colors.Black, 0, ypos, preview.Text);
var ascender = baseline - selectedFont.Ascent * scale;
pe.Graphics.DrawLine(Pens.Blue(), 0, ascender, 200, ascender);
var descender = baseline + selectedFont.Descent * scale;
pe.Graphics.DrawLine(Pens.Red(), 0, descender, 200, descender);
var xheight = baseline - selectedFont.XHeight * scale;
pe.Graphics.DrawLine(Pens.Green(), 0, xheight, 200, xheight);
var lineheight = ypos + selectedFont.LineHeight * scale;
pe.Graphics.DrawLine(Pens.Orange(), 0, lineheight, 200, lineheight);
};
return(metricsPreview);
}
public Task Initialize(MatrixParams mparams)
{
this.sizex = mparams.SizeX;
this.sizey = mparams.SizeY;
var size = new Size((int)this.sizex, (int)this.sizey);
this.pbuf = new RGBPixel[sizex, sizey];
Font font = null;
var fonts = new FontCollection();
foreach (var f in fontpfade)
{
if (System.IO.File.Exists(f))
{
fonts.Install(f);
}
}
try{
font = SystemFonts.CreateFont(this.FontFamily, this.Size, this.Style);
}
catch (Exception d) {}
FontRectangle sz = TextMeasurer.Measure(this.Text, new RendererOptions(font));
Size _tsize = new Size(Convert.ToInt32(sz.Width + 1), Convert.ToInt32(sz.Height + 1));
this._image = new Image <Rgba32>(_tsize.Width, _tsize.Height);
_image.Mutate(ctx =>
{
//ctx.Fill(Rgba32.Black);
ctx.DrawText(this.Text, font, Brushes.Solid(Color.White), Pens.Solid(Color.Beige, 1), PointF.Empty);
});
_tpos = _image.Width / 2;
return(Task.CompletedTask);
}
public override IPen ToPen(float scale)
{
float width = scale * Width;
IPen pen = null;
switch (DashStyle)
{
case DashStyle.Solid:
pen = Pens.Solid(Color, width);
break;
case DashStyle.Dash:
pen = Pens.Dash(Color, width);
break;
case DashStyle.Dot:
pen = Pens.Dot(Color, width);
break;
case DashStyle.DashDot:
pen = Pens.DashDot(Color, width);
break;
case DashStyle.DashDotDot:
pen = Pens.DashDotDot(Color, width);
break;
}
return(pen);
}
public void PathExtendingOffEdgeOfImageShouldNotBeCropped()
{
string path = this.CreateOutputDirectory("Drawing", "Path");
using (var image = new Image <Rgba32>(256, 256))
{
image.Fill(Rgba32.Black);
var pen = Pens.Solid(Rgba32.White, 5f);
for (int i = 0; i < 300; i += 20)
{
image.DrawLines(pen, new Vector2[] { new Vector2(100, 2), new Vector2(-10, i) });
}
using (FileStream output = File.OpenWrite($"{path}/ClippedLines.png"))
{
image
.Save(output);
}
using (PixelAccessor <Rgba32> sourcePixels = image.Lock())
{
Assert.Equal(Rgba32.White, sourcePixels[0, 90]);
}
}
}
public DistractedBoyfriendMemeGen(BotState state)
{
_botState = state;
_template = new MemeTemplate("DistractedBoyfriend.jpg",
new MultiBoundingBox(
new TextBoundingBox(1338, 823, 500, 260)
{
Brush = Brushes.Solid(Rgba32.White),
Pen = Pens.Solid(Rgba32.Black, 2),
Font = font
}, new ImageBoundingBox(1338, 703, 500, 500)),
new MultiBoundingBox(
new TextBoundingBox(1874, 829, 440, 260)
{
Brush = Brushes.Solid(Rgba32.White),
Pen = Pens.Solid(Rgba32.Black, 2),
Font = font
}, new ImageBoundingBox(1844, 689, 500, 500)),
new MultiBoundingBox(
new TextBoundingBox(487, 1016, 500, 260)
{
Brush = Brushes.Solid(Rgba32.White),
Pen = Pens.Solid(Rgba32.Black, 2),
Font = font
}, new ImageBoundingBox(487, 876, 500, 500)));
}
public void CanDrawWithoutMemoryException()
{
int width = 768;
int height = 438;
// Creates a new image with empty pixel data.
using (var image = new Image <Rgba32>(width, height))
{
FontFamily family = SystemFonts.Find("verdana");
Font font = family.CreateFont(48, FontStyle.Bold);
// The options are optional
TextGraphicsOptions options = new TextGraphicsOptions()
{
TextOptions = new TextOptions()
{
ApplyKerning = true,
TabWidth = 8, // a tab renders as 8 spaces wide
WrapTextWidth = width, // greater than zero so we will word wrap at 100 pixels wide
HorizontalAlignment = HorizontalAlignment.Center // right align
}
};
IBrush brush = Brushes.Solid(Color.White);
IPen pen = Pens.Solid(Color.White, 1);
string text = "sample text";
// Draw the text
image.Mutate(x => x.DrawText(options, text, font, brush, pen, new PointF(0, 100)));
}
}
public static void AddPointsToImage(Image <Rgba32> image, List <Puntje> lijstje)
{
foreach (var pnt in lijstje)
{
var pntX = ((pnt.X + 1.0) / 2.0) * image.Width;
var pntY = ((pnt.Y + 1.0) / 2.0) * image.Height;
int pntXInt = (int)pntX;
int pntYInt = (int)pntY;
Rgba32 color = Rgba32.Black;
if (pnt.PuntType == PuntType.Oranje)
{
color = new Rgba32(255, 128, 0);
}
else
{
color = new Rgba32(0, 0, 255);
}
var pen = Pens.Solid(Rgba32.White, 2);
var poly = new SixLabors.Shapes.EllipsePolygon((float)pntX, (float)pntY, 3);
image.Mutate(t => t.Fill(color, poly));
image.Mutate(t => t.Draw(pen, poly));
image[pntXInt, pntYInt] = color;
}
}
public void DrawForEachACharachterWhenPenSetAndFillFroEachWhenBrushSetDefaultOptions()
{
this.img.DrawText("123", this.Font, Brushes.Solid(Rgba32.Red), Pens.Dash(Rgba32.Red, 1), path);
Assert.NotEmpty(this.img.ProcessorApplications);
Assert.Equal(6, this.img.ProcessorApplications.Count);
}
public PigeonMemeGen(BotState state)
{
_botState = state;
_template = new MemeTemplate("Pigeon.jpg",
new MultiBoundingBox(
new TextBoundingBox(196, 181, 350, 120)
{
CenterWidth = true,
CenterHeight = true,
Brush = Brushes.Solid(Rgba32.White),
Pen = Pens.Solid(Rgba32.Black, 2),
Font = font
}, new ImageBoundingBox(190, 196, 375, 375)),
new MultiBoundingBox(
new TextBoundingBox(738, 144, 300, 220)
{
CenterWidth = true,
CenterHeight = true,
Brush = Brushes.Solid(Rgba32.White),
Pen = Pens.Solid(Rgba32.Black, 2),
Font = font
}, new ImageBoundingBox(780, 148, 215, 215)),
new TextBoundingBox(277, 741, 694, 80)
{
CenterWidth = true,
CenterHeight = true,
Brush = Brushes.Solid(Rgba32.White),
Pen = Pens.Solid(Rgba32.Black, 2),
Font = font
});
}
public void DrawForEachACharacterWhenPenSetAndFillFroEachWhenBrushSet()
{
this.operations.DrawText(
this.otherTextOptions,
"123",
this.Font,
Brushes.Solid(Color.Red),
Pens.Dash(Color.Red, 1),
Vector2.Zero);
var processor = this.Verify <DrawTextProcessor>(0);
Assert.Equal("123", processor.Text);
Assert.Equal(this.Font, processor.Font);
var brush = Assert.IsType <SolidBrush>(processor.Brush);
Assert.Equal(Color.Red, brush.Color);
Assert.Equal(PointF.Empty, processor.Location);
var penBrush = Assert.IsType <SolidBrush>(processor.Pen.StrokeFill);
Assert.Equal(Color.Red, penBrush.Color);
Assert.Equal(1, processor.Pen.StrokeWidth);
Assert.NotEqual(this.textOptions, processor.Options.TextOptions);
Assert.NotEqual(this.options, processor.Options.GraphicsOptions);
}
public void TestNoAADrawLineDiagonalFewerPoints()
{
// red line, 1px per row, diagonal top left to bottom right
// but bottom left and top right pixels are empty
string specification = ".100\n" + Enumerable
.Range(1, 98)
.Select(x => new string('.', 100 - x - 1) + "R")
.Join("\n");
this.ExpectedImage = new TestImage(100, 100, Color.Black)
.FillPattern(specification, Color.Black)
.Finish();
var path = new[]
{
new PointF(1, 98),
new PointF(1, 98),
new PointF(98, 1),
};
this.ActualImage = new Image <Rgb24>(Configuration.Default, 100, 100, Color.Black);
this.ActualImage.Mutate(x => x.NoAA().DrawLines(Pens.Solid(Color.Red, 1f), path));
this.AssertImagesEqual();
}
public void DrawForEachACharachterWhenPenSet()
{
this.img.DrawText("123", this.Font, Pens.Dash(Rgba32.Red, 1), Vector2.Zero, new TextGraphicsOptions(true));
Assert.NotEmpty(this.img.ProcessorApplications);
Assert.Equal(3, this.img.ProcessorApplications.Count); // 3 fills where applied
Assert.IsType <DrawPathProcessor <Rgba32> >(this.img.ProcessorApplications[0].processor);
}
public void DrawForEachACharachterWhenPenSetDefaultOptions()
{
this.img.DrawText("123", this.Font, Pens.Dash(Color.Red, 1), Vector2.Zero);
Assert.NotEmpty(this.img.ProcessorApplications);
Assert.Equal(3, this.img.ProcessorApplications.Count); // 3 fills where applied
Assert.IsType <DrawPathProcessor <Color> >(this.img.ProcessorApplications[0].processor);
}
public void DrawLines_DashDotDot <TPixel>(TestImageProvider <TPixel> provider, string colorName, float alpha, float thickness, bool antialias)
where TPixel : unmanaged, IPixel <TPixel>
{
Color color = TestUtils.GetColorByName(colorName).WithAlpha(alpha);
Pen pen = Pens.DashDotDot(color, thickness);
DrawLinesImpl(provider, colorName, alpha, thickness, antialias, pen);
}
public void DrawForEachACharachterWhenPenSetDefaultOptions()
{
this.img.DrawText("123", this.Font, Pens.Dash(Rgba32.Red, 1), path);
Assert.NotEmpty(this.img.ProcessorApplications);
Assert.Equal(3, this.img.ProcessorApplications.Count); // 3 fills where applied
Assert.IsType <FillRegionProcessor <Rgba32> >(this.img.ProcessorApplications[0].processor);
}
public void BrushAppliesBeforPenDefaultOptions()
{
this.operations.DrawText("1", this.Font, Brushes.Solid(Rgba32.Red), Pens.Dash(Rgba32.Red, 1), this.path);
var processor = this.Verify <FillRegionProcessor <Rgba32> >(0);
this.Verify <FillRegionProcessor <Rgba32> >(1);
}
public void DrawForEachACharacterWhenPenSet()
{
this.operations.DrawText(new TextGraphicsOptions {
Antialias = true
}, "123", this.Font, Pens.Dash(Color.Red, 1), Vector2.Zero);
this.Verify <DrawTextProcessor>(0);
}
public void TestColorAssertFails2()
{
var bitmap = new Image <Rgb24>(200, 200);
bitmap.Mutate(g => { g.DrawRectangle(Pens.Solid(Color.Red, 1), 20, 0, 180, 200); });
Assert.ThrowsException <AssertFailedException>(() => Assert.That.ImageColorsWellDistributed(bitmap));
}
public int x, y; // Параметры фигуры (вектор)
#endregion Fields
#region Constructors
public Figure(Pens pen, int X, int Y, int x, int y)
{
this.pen = pen;
this.X = X;
this.Y = Y;
this.x = x;
this.y = y;
}
public void DrawForEachACharachterWhenPenSet()
{
this.operations.DrawText("123", this.Font, Pens.Dash(Rgba32.Red, 1), Vector2.Zero, new TextGraphicsOptions(true));
var processor = this.Verify <FillRegionProcessor <Rgba32> >(0);
this.Verify <FillRegionProcessor <Rgba32> >(1);
this.Verify <FillRegionProcessor <Rgba32> >(2);
}
public void DrawForEachACharachterWhenPenSetAndNotBrushDefaultOptions()
{
this.operations.DrawText("123", this.Font, null, Pens.Dash(Rgba32.Red, 1), Vector2.Zero);
var processor = this.Verify <FillRegionProcessor <Rgba32> >(0);
this.Verify <FillRegionProcessor <Rgba32> >(1);
this.Verify <FillRegionProcessor <Rgba32> >(2);
}
public void Delete(int id)
{
Pens info = db.Penses.Find(id);
if (info != null)
{
db.Penses.Remove(info);
}
}
public void BrushAppliesBeforPenDefaultOptions()
{
this.img.DrawText("1", this.Font, Brushes.Solid(Color.Red), Pens.Dash(Color.Red, 1), Vector2.Zero);
Assert.NotEmpty(this.img.ProcessorApplications);
Assert.Equal(2, this.img.ProcessorApplications.Count);
Assert.IsType <FillRegionProcessor <Color> >(this.img.ProcessorApplications[0].processor);
Assert.IsType <DrawPathProcessor <Color> >(this.img.ProcessorApplications[1].processor);
}
public void BrushAppliesBeforPenDefaultOptions()
{
this.img.DrawText("1", this.Font, Brushes.Solid(Rgba32.Red), Pens.Dash(Rgba32.Red, 1), path);
Assert.NotEmpty(this.img.ProcessorApplications);
Assert.Equal(2, this.img.ProcessorApplications.Count);
Assert.IsType <FillRegionProcessor <Rgba32> >(this.img.ProcessorApplications[0].processor);
Assert.IsType <FillRegionProcessor <Rgba32> >(this.img.ProcessorApplications[1].processor);
}
public void DrawForEachACharacterWhenPenSet()
{
this.operations.DrawText(this.otherTextOptions, "123", this.Font, Pens.Dash(Color.Red, 1), Vector2.Zero);
var processor = this.Verify <DrawTextProcessor>(0);
Assert.NotEqual(this.textOptions, processor.Options.TextOptions);
Assert.NotEqual(this.options, processor.Options.GraphicsOptions);
}
public void DrawForEachACharachterWhenPenSetDefaultOptions()
{
this.operations.DrawText("123", this.Font, Pens.Dash(Rgba32.Red, 1), this.path);
FillRegionProcessor <Rgba32> processor = this.Verify <FillRegionProcessor <Rgba32> >(0);
this.Verify <FillRegionProcessor <Rgba32> >(1);
this.Verify <FillRegionProcessor <Rgba32> >(2);
}
public ActionResult Deletep(int id)
{
Pens PensId = dbp.Penses.Find(id);
dbp.Penses.Remove(PensId);
dbp.SaveChanges();
ViewBag.Operation = "Удаление";
return(View(PensId));
}
public void DrawForEachACharacterWhenPenSetAndNotBrushDefaultOptions()
{
this.operations.DrawText("123", this.Font, null, Pens.Dash(Color.Red, 1), Vector2.Zero);
var processor = this.Verify <DrawTextProcessor>(0);
Assert.Equal(this.textOptions, processor.Options.TextOptions);
Assert.Equal(this.options, processor.Options.GraphicsOptions);
}
public TextureInfo ConstructTextureWithGpxTrack(TileRange tiles, BoundingBox bbox, string fileName,
TextureImageFormat mimeType, IEnumerable <GeoPoint> gpxPoints, bool drawGpxVertices = false, Rgba32 color = default(Rgba32), float lineWidth = 5f)
{
// where is the bbox in the final image ?
// get pixel in full map
int zoomLevel = tiles.Tiles.First().TileInfo.Zoom;
var projectedBbox = ConvertWorldToMap(bbox, zoomLevel, tiles.TileSize);
var tilesBbox = GetTilesBoundingBox(tiles);
int xOffset = (int)(tilesBbox.xMin - projectedBbox.xMin);
int yOffset = (int)(tilesBbox.yMin - projectedBbox.yMin);
//DrawDebugBmpBbox(tiles, localBbox, tilesBbox, fileName, mimeType);
int tileSize = tiles.TileSize;
var pointsOnTexture = gpxPoints
.Select(pt => TileUtils.PositionToGlobalPixel(new LatLong(pt.Latitude, pt.Longitude), zoomLevel, tiles.TileSize))
.Select(pt => new PointF((float)(pt.X - (int)projectedBbox.xMin), (float)(pt.Y - (int)projectedBbox.yMin)));
using (Image <Rgba32> outputImage = new Image <Rgba32>((int)projectedBbox.Width, (int)projectedBbox.Height))
{
foreach (var tile in tiles.Tiles)
{
using (Image <Rgba32> tileImg = Image.Load(tile.Image))
{
int x = (tile.TileInfo.X - tiles.Start.X) * tileSize + xOffset;
int y = (tile.TileInfo.Y - tiles.Start.Y) * tileSize + yOffset;
outputImage.Mutate(o => o
.DrawImage(tileImg, new Point(x, y), 1f)
);
}
}
outputImage.Mutate(o => o
.DrawLines(color == default(Rgba32) ? new Rgba32(1, 0, 0, 1f) : color, lineWidth, pointsOnTexture.ToArray())
);
if (drawGpxVertices)
{
PathCollection pc = new PathCollection(pointsOnTexture.Select(p => new EllipsePolygon(p, new SizeF(10f, 10f))));
outputImage.Mutate(o => o.Draw(GraphicsOptions.Default, Pens.Solid(Rgba32.Violet, 3), pc));
}
// with encoder
//IImageEncoder encoder = ConvertFormat(mimeType);
//outputImage.Save(fileName, encoder);
outputImage.Save(fileName);
}
return(new TextureInfo(fileName, mimeType, (int)projectedBbox.Width, (int)projectedBbox.Height, zoomLevel,
projectedBbox));
}
public async Task Pen(Pens pen)
{
await this.SendComCommand("G4 P50"); // pause
await this.SendComCommand(pen == Pens.down? "M280P0S0" : "M280P0S30");
await this.SendComCommand("G4 P50"); // pause
this.PenIsUp = pen == Pens.up;
}
public object Editp(Pens edit)
{
string str = edit.Size.SizeConventer();
edit.Size = str;
dbp.Entry(edit).State = EntityState.Modified;
dbp.SaveChanges();
ViewBag.Operation = "Редактирование";
return(View("Result"));
}
public MyEllipse(Pens pen, int X, int Y, int x, int y)
: base(pen, X, Y, x, y)
{
}
public MyRectangle(Pens pen, int X, int Y, int x, int y)
: base(pen, X, Y, x, y)
{
}
public MyLine(Pens pen, int X, int Y, int x, int y)
: base(pen, X, Y, x, y)
{
}
