/// <summary>
/// Draws the provided Points as a closed Linear Polygon with the provided brush at the provided thickness.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="brush">The brush.</param>
/// <param name="thickness">The thickness.</param>
/// <param name="points">The points.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext DrawPolygon(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
float thickness,
params PointF[] points) =>
source.DrawPolygon(options, new Pen(brush, thickness), points);
/// <summary>
/// Draws the outline of the polygon with the provided brush at the provided thickness.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="thickness">The thickness.</param>
/// <param name="path">The path.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Draw(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
float thickness,
IPath path) =>
source.Draw(options, new SolidBrush(color), thickness, path);
/// <summary>
/// Draws the outline of the rectangle with the provided brush at the provided thickness.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="brush">The brush.</param>
/// <param name="thickness">The thickness.</param>
/// <param name="shape">The shape.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Draw(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
float thickness,
RectangleF shape) =>
source.Draw(options, new Pen(brush, thickness), shape);
/// <summary>
/// Draws the outline of the rectangle with the provided brush at the provided thickness.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="thickness">The thickness.</param>
/// <param name="shape">The shape.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Draw(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
float thickness,
RectangleF shape) =>
source.Draw(options, new SolidBrush(color), thickness, shape);
/// <summary>
/// Draws the provided Points as an open Linear path at the provided thickness with the supplied brush
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="brush">The brush.</param>
/// <param name="thickness">The thickness.</param>
/// <param name="points">The points.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext DrawLines(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
float thickness,
params PointF[] points) =>
source.Draw(options, new Pen(brush, thickness), new Path(new LinearLineSegment(points)));
/// <summary>
/// Draws the provided Points as an open Linear path at the provided thickness with the supplied brush
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="thickness">The thickness.</param>
/// <param name="points">The points.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>>
public static IImageProcessingContext DrawLines(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
float thickness,
params PointF[] points) =>
source.DrawLines(options, new SolidBrush(color), thickness, points);
/// <summary>
/// Draws the outline of the polygon with the provided brush at the provided thickness.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="brush">The brush.</param>
/// <param name="thickness">The thickness.</param>
/// <param name="path">The shape.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Draw(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
float thickness,
IPath path) =>
source.Draw(options, new Pen(brush, thickness), path);
/// <summary>
/// Clones the shape graphic options and applies changes required to force clearing.
/// </summary>
/// <param name="shapeOptions">The options to clone</param>
/// <returns>A clone of shapeOptions with ColorBlendingMode, AlphaCompositionMode, and BlendPercentage set</returns>
internal static ShapeGraphicsOptions CloneForClearOperation(this ShapeGraphicsOptions shapeOptions)
{
var options = shapeOptions.GraphicsOptions.DeepClone();
options.ColorBlendingMode = PixelFormats.PixelColorBlendingMode.Normal;
options.AlphaCompositionMode = PixelFormats.PixelAlphaCompositionMode.Src;
options.BlendPercentage = 1;
return(new ShapeGraphicsOptions(options, shapeOptions.ShapeOptions));
}
/// <summary>
/// Flood fills the image in the shape of the provided polygon with the specified brush.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The graphics options.</param>
/// <param name="brush">The brush.</param>
/// <param name="path">The shape.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Fill(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
Action <PathBuilder> path)
{
var pb = new PathBuilder();
path(pb);
return(source.Fill(options, brush, pb.Build()));
}
/// <summary>
/// Flood fills the image in the shape of the provided polygon with the specified brush.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The graphics options.</param>
/// <param name="brush">The brush.</param>
/// <param name="paths">The shapes.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Fill(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
IPathCollection paths)
{
foreach (IPath s in paths)
{
source.Fill(options, brush, s);
}
return(source);
}
/// <summary>
/// Draws the outline of the polygon with the provided pen.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="pen">The pen.</param>
/// <param name="paths">The paths.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Draw(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IPen pen,
IPathCollection paths)
{
foreach (IPath path in paths)
{
source.Draw(options, pen, path);
}
return(source);
}
/// <summary>
/// Flood fills the image in the shape of the provided polygon with the specified brush without any blending.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="path">The path.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Clear(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
IPath path) =>
source.Clear(options, new SolidBrush(color), path);
/// <summary>
/// Flood fills the image in the shape of the provided polygon with the specified brush.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The graphics options.</param>
/// <param name="brush">The brush.</param>
/// <param name="path">The shape.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Fill(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
IPath path) =>
source.ApplyProcessor(new FillPathProcessor(options, brush, path));
/// <summary>
/// Draws the outline of the polygon with the provided pen.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="pen">The pen.</param>
/// <param name="path">The path.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Draw(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IPen pen,
IPath path) =>
source.Fill(options, pen.StrokeFill, new ShapePath(path, pen));
/// <summary>
/// Flood fills the image in the shape of a Linear polygon described by the points
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="points">The points.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext FillPolygon(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
params PointF[] points) =>
source.Fill(options, new SolidBrush(color), new Polygon(new LinearLineSegment(points)));
/// <summary>
/// Flood fills the image in the shape of a Linear polygon described by the points
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="brush">The brush.</param>
/// <param name="points">The points.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext FillPolygon(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
params PointF[] points) =>
source.Fill(options, brush, new Polygon(new LinearLineSegment(points)));
/// <summary>
/// Flood fills the image in the shape of the provided polygon with the specified brush.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The graphics options.</param>
/// <param name="brush">The brush.</param>
/// <param name="path">The shape.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Fill(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
IPath path) =>
source.Fill(options, brush, new ShapeRegion(path));
/// <summary>
/// Draws the provided Points as an open Linear path with the supplied pen
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="pen">The pen.</param>
/// <param name="points">The points.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext DrawLines(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IPen pen,
params PointF[] points) =>
source.Draw(options, pen, new Path(new LinearLineSegment(points)));
/// <summary>
/// Draws the outline of the rectangle with the provided pen.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="pen">The pen.</param>
/// <param name="shape">The shape.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Draw(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IPen pen,
RectangleF shape) =>
source.Draw(options, pen, new RectangularPolygon(shape.X, shape.Y, shape.Width, shape.Height));
/// <summary>
/// Flood fills the image in the shape of the provided polygon with the specified brush without any blending.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The graphics options.</param>
/// <param name="brush">The brush.</param>
/// <param name="path">The shape.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Clear(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
IPath path) =>
source.Fill(options.CloneForClearOperation(), brush, path);
/// <summary>
/// Draws the outline of the polygon with the provided pen.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="pen">The pen.</param>
/// <param name="path">The path.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Draw(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IPen pen,
IPath path) =>
source.ApplyProcessor(new DrawPathProcessor(options, pen, path));
/// <summary>
/// Flood fills the image in the shape of the provided rectangle with the specified brush without any blending.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="brush">The brush.</param>
/// <param name="shape">The shape.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Clear(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
RectangleF shape) =>
source.Clear(options, brush, new RectangularPolygon(shape.X, shape.Y, shape.Width, shape.Height));
/// <summary>
/// Flood fills the image in the shape of the provided polygon with the specified brush.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="path">The path.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Fill(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
Action <PathBuilder> path) =>
source.Fill(options, new SolidBrush(color), path);
/// <summary>
/// Flood fills the image in the shape of the provided rectangle with the specified brush without any blending.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="shape">The shape.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Clear(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
RectangleF shape) =>
source.Clear(options, new SolidBrush(color), shape);
/// <summary>
/// Flood fills the image with in the region with the specified brush.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The graphics options.</param>
/// <param name="brush">The brush.</param>
/// <param name="region">The region.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Fill(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
IBrush brush,
Region region) =>
source.ApplyProcessor(new FillRegionProcessor(options, brush, region));
/// <summary>
/// Flood fills the image in the shape of the provided polygon with the specified brush.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="paths">The paths.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext Fill(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
IPathCollection paths) =>
source.Fill(options, new SolidBrush(color), paths);
/// <summary>
/// Flood fills the image with in the region with the specified color.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options.</param>
/// <param name="color">The color.</param>
/// <param name="region">The region.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Fill(
this IImageProcessingContext source,
ShapeGraphicsOptions options,
Color color,
Region region) =>
source.Fill(options, new SolidBrush(color), region);
