public void Colors()
{
var actual = Analysis.Colors.Black;
var expected = new NativeColor(255, 0, 0, 0);
AssertEx.AreEqual<NativeColor>(expected, actual);
actual = Analysis.Colors.Blue;
expected = new NativeColor(255, 0, 0, 255);
AssertEx.AreEqual<NativeColor>(expected, actual);
actual = Analysis.Colors.Green;
expected = new NativeColor(255, 0, 255, 0);
AssertEx.AreEqual<NativeColor>(expected, actual);
actual = Analysis.Colors.Red;
expected = new NativeColor(255, 255, 0, 0);
AssertEx.AreEqual<NativeColor>(expected, actual);
actual = Analysis.Colors.Transparent;
expected = new NativeColor(0, 0, 0, 0);
AssertEx.AreEqual<NativeColor>(expected, actual);
actual = Analysis.Colors.White;
expected = new NativeColor(255, 255, 255, 255);
AssertEx.AreEqual<NativeColor>(expected, actual);
}
public void ToArgb()
{
var nc = new NativeColor(255, 0, 0, 0);
int actual = nc.ToArgb();
var c = Color.FromArgb(255, 0, 0, 0);
int expected = c.ToArgb();
AssertEx.AreEqual<int>(expected, actual);
nc = new NativeColor(1, 2, 3, 4);
actual = nc.ToArgb();
c = Color.FromArgb(1, 2, 3, 4);
expected = c.ToArgb();
AssertEx.AreEqual<int>(expected, actual);
nc = new NativeColor(255, 255, 255, 255);
actual = nc.ToArgb();
c = Color.FromArgb(255, 255, 255, 255);
expected = c.ToArgb();
AssertEx.AreEqual<int>(expected, actual);
nc = new NativeColor(0, 255, 255, 255);
actual = nc.ToArgb();
c = Color.FromArgb(0, 255, 255, 255);
expected = c.ToArgb();
AssertEx.AreEqual<int>(expected, actual);
nc = new NativeColor(255, 0, 0, 0);
actual = nc.ToArgb();
c = Color.FromArgb(255, 0, 0, 0);
expected = c.ToArgb();
AssertEx.AreEqual<int>(expected, actual);
}
/// <summary>Iterates through a set of <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/>s and sets the <see cref="T:System.Drawing.Analysis.NativeColor"/> using a given <see cref="T:System.Drawing.Analysis.ISetPixelProvider"/>.</summary>
/// <param name="source">The source.</param>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/> to set the <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> to.</param>
/// <param name="provider">The <see cref="T:System.Drawing.Analysis.ISetPixelProvider"/> that will be used to perform the SetPixel operation.</param>
/// <returns>An <see cref="T:System.Collections.Generic.IEnumerable{Pixel}"/> with the new colors set.</returns>
public static IEnumerable<Pixel> SetColor(this IEnumerable<Pixel> source, NativeColor color, ISetPixelProvider provider)
{
if (provider == null)
throw new ArgumentNullException("provider");
foreach (var item in source)
{
provider.SetPixel(item.X, item.Y, color);
yield return new Pixel(item.X, item.Y, color);
}
}
/// <summary>Determines whether all pixels of the provider are the same color.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
/// <returns>true if every pixel is the same color, or if the sequence is empty; otherwise, false.</returns>
public bool All(NativeColor color)
{
int targetX = GetTargetX;
int targetY = GetTargetY;
for (int x = _view.X; x < targetX; ++x)
for (int y = _view.Y; y < targetY; ++y)
if (color != _provider.GetPixel(x, y))
return false;
return true;
}
/// <summary>Creates a new instance of <see cref="T:System.Drawing.Analysis.ColorToleranceBorders"/> from a given <see cref="T:System.Drawing.Analysis.NativeColor"/> and <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</summary>
/// <param name="baseColor">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
/// <param name="tolerance">The <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</param>
public ColorToleranceBorders(NativeColor baseColor, ColorTolerance tolerance)
{
_baseColor = baseColor;
_baseTolerance = tolerance;
_minA = (baseColor.A < tolerance.A ? 0 : (baseColor.A - tolerance.A));
_minR = (baseColor.R < tolerance.R ? 0 : (baseColor.R - tolerance.R));
_minG = (baseColor.G < tolerance.G ? 0 : (baseColor.G - tolerance.G));
_minB = (baseColor.B < tolerance.B ? 0 : (baseColor.B - tolerance.B));
_maxA = (baseColor.A + tolerance.A > 255) ? 255 : (baseColor.A + tolerance.A);
_maxR = (baseColor.R + tolerance.R > 255) ? 255 : (baseColor.R + tolerance.R);
_maxG = (baseColor.G + tolerance.G > 255) ? 255 : (baseColor.G + tolerance.G);
_maxB = (baseColor.B + tolerance.B > 255) ? 255 : (baseColor.B + tolerance.B);
}
/// <summary>Clears the current view using a specific <see cref="T:System.Drawing.Analysis.NativeColor"/>.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
public void Clear(NativeColor color)
{
// TODO: Unit testing
int targetX = GetTargetX;
int targetY = GetTargetY;
var view = View;
for (int x = view.X; x < targetX; ++x)
{
for (int y = view.Y; y < targetY; ++y)
{
_provider.SetPixel(x, y, color);
}
}
}
public override void SetPixel(Point point, NativeColor color)
{
Bitmap.SetPixel(point.X, point.Y, color.ToDrawingColor());
}
/// <summary>Determines whether all pixels of the provider are the same color.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
/// <param name="tolerance">The <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</param>
/// <returns>true if every pixel is the same color, or if the sequence is empty; otherwise, false.</returns>
public bool All(NativeColor color, ColorTolerance tolerance)
{
throw new NotImplementedException();
}
public override void SetPixel(int x, int y, NativeColor color)
{
Bitmap.SetPixel(x, y, color.ToDrawingColor());
}
/// <summary>Gets the first <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> matching a specified color taking care of a given tolerance.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/> to find.</param>
/// <param name="tolerance">The <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</param>
/// <returns>A <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> instance which represents the found pixel. If there is none, the method returns the default value of <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/>.</returns>
public Pixel? FirstOrDefault(NativeColor color, ColorTolerance tolerance)
{
int targetX = GetTargetX;
int targetY = GetTargetY;
ColorToleranceBorders borders = new ColorToleranceBorders(color, tolerance);
for (int x = _view.X; x < targetX; ++x)
for (int y = _view.Y; y < targetY; ++y)
{
var readColor = _provider.GetPixel(x, y);
if (_provider.GetPixel(x, y).FitsTolerance(borders, tolerance))
return new Pixel(x, y, readColor);
}
return default(Pixel?);
}
/// <summary>Determines whether all pixels of the provider are the same color respecting a given tolerance.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
/// <returns>true if every pixel is the same color, or if the sequence is empty; otherwise, false.</returns>
public bool All(NativeColor color)
{
throw new NotImplementedException();
}
/// <summary>Sets The <see cref="T:System.Drawing.Analysis.NativeColor"/> of the specified pixel in this provider.</summary> /// <param name="point">The coordinates of the pixel to set.</param> /// <param name="color">A NativeColor structure that represents The <see cref="T:System.Drawing.Analysis.NativeColor"/> to assign to the specified pixel.</param> public abstract void SetPixel(Point point, NativeColor color);
/// <summary>Gets the first <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> matching a specified color.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/> to find.</param>
/// <returns>A <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> instance which represents the found pixel. If there is none, the method returns the default value of <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/>.</returns>
public Pixel? FirstOrDefault(NativeColor color)
{
int targetX = GetTargetX;
int targetY = GetTargetY;
for (int x = _view.X; x < targetX; ++x)
for (int y = _view.Y; y < targetY; ++y)
{
var readColor = _provider.GetPixel(x, y);
if (color == readColor)
return new Pixel(x, y, readColor);
}
return default(Pixel?);
}
/// <summary>Returns the number of pixels in the current view matching a given <see cref="T:System.Drawing.Analysis.NativeColor"/> respecting a tolerance.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
/// <param name="tolerance">The <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</param>
/// <returns>The number of pixels in the current view matching a given <see cref="T:System.Drawing.Analysis.NativeColor"/> respecting a tolerance.</returns>
public int Count(NativeColor color, ColorTolerance tolerance)
{
throw new NotImplementedException();
}
/// <summary>Creates a new <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> instance using the given parameters.</summary>
/// <param name="x">The x-coordinate of the pixel.</param>
/// <param name="y">The y-coordinate of the pixel.</param>
/// <param name="color">A <see cref="T:System.Drawing.Analysis.NativeColor"/> instance that represents the color of the pixel.</param>
public Pixel(int x, int y, NativeColor color)
{
_x = x;
_y = y;
_color = color;
}
/// <summary>Swaps a pixel color at a specific location with the given one.</summary>
/// <param name="x">The x-coordinate of the pixel to set.</param>
/// <param name="y">The y-coordinate of the pixel to set.</param>
/// <param name="color">A NativeColor structure that represents The <see cref="T:System.Drawing.Analysis.NativeColor"/> to assign to the specified pixel.</param>
/// <returns>A NativeColor structure that represents the previous color of the specified pixel.</returns>
public override NativeColor SwapPixel(int x, int y, NativeColor color)
{
if (x >= Size.Width || y >= Size.Height)
throw new InvalidOperationException();
return SwapPixelInternal(x, y, color);
}
/// <summary>Returns the number of pixels in the current view matching a given <see cref="T:System.Drawing.Analysis.NativeColor"/>.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
/// <returns>The number of pixels in the current view matching a given <see cref="T:System.Drawing.Analysis.NativeColor"/>.</returns>
public int Count(NativeColor color)
{
throw new NotImplementedException();
}
private unsafe NativeColor SwapPixelInternal(int x, int y, NativeColor color)
{
int index = Size.Width * y + x;
var c = _scan0[index];
_scan0[index] = color;
return c;
}
/// <summary>Sets The <see cref="T:System.Drawing.Analysis.NativeColor"/> of the specified pixel in this provider.</summary>
/// <param name="point">The coordinates of the pixel to set.</param>
/// <param name="color">A NativeColor structure that represents The <see cref="T:System.Drawing.Analysis.NativeColor"/> to assign to the specified pixel.</param>
public override void SetPixel(Point point, NativeColor color)
{
if (point.X >= Size.Width || point.Y >= Size.Height)
throw new InvalidOperationException();
SetPixelInternal(point.X, point.Y, color);
}
private unsafe void SetPixelInternal(int x, int y, NativeColor color)
{
#if USEUNCHECKED
unchecked
{
#endif
int index = Size.Width * y + x;
_scan0[index] = color;
#if USEUNCHECKED
}
#endif
}
/// <summary>Swaps a pixel color at a specific location with the given one.</summary>
/// <param name="x">The x-coordinate of the pixel to set.</param>
/// <param name="y">The y-coordinate of the pixel to set.</param>
/// <param name="color">A NativeColor structure that represents The <see cref="T:System.Drawing.Analysis.NativeColor"/> to assign to the specified pixel.</param>
/// <returns>A NativeColor structure that represents the previous color of the specified pixel.</returns>
public override NativeColor SwapPixel(int x, int y, NativeColor color)
{
var c = GetPixel(x, y);
SetPixel(x, y, color);
return c;
}
/// <summary>Gets the first <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> matching a specified color taking care of a given tolerance.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/> to find.</param>
/// <param name="tolerance">The <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</param>
/// <returns>A <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> instance which represents the found pixel.</returns>
public Pixel First(NativeColor color, ColorTolerance tolerance)
{
int targetX = GetTargetX;
int targetY = GetTargetY;
ColorToleranceBorders borders = new ColorToleranceBorders(color, tolerance);
for (int x = _view.X; x < targetX; ++x)
for (int y = _view.Y; y < targetY; ++y)
{
var readColor = _provider.GetPixel(x, y);
if (_provider.GetPixel(x, y).FitsTolerance(borders, tolerance))
return new Pixel(x, y, readColor);
}
throw new InvalidOperationException();
}
/// <summary>Sets The <see cref="T:System.Drawing.Analysis.NativeColor"/> of the specified pixel in this provider.</summary> /// <param name="x">The x-coordinate of the pixel to set.</param> /// <param name="y">The y-coordinate of the pixel to set.</param> /// <param name="color">A NativeColor structure that represents The <see cref="T:System.Drawing.Analysis.NativeColor"/> to assign to the specified pixel.</param> public abstract void SetPixel(int x, int y, NativeColor color);
/// <summary>Gets the first <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> matching a specified color.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/> to find.</param>
/// <returns>A <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> instance which represents the found pixel. If there is none, the method returns the default value of <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/>.</returns>
public Pixel? FirstOrDefault(NativeColor color)
{
throw new NotImplementedException();
}
/// <summary>Swaps a pixel color at a specific location with the given one.</summary> /// <param name="x">The x-coordinate of the pixel to set.</param> /// <param name="y">The y-coordinate of the pixel to set.</param> /// <param name="color">A NativeColor structure that represents The <see cref="T:System.Drawing.Analysis.NativeColor"/> to assign to the specified pixel.</param> /// <returns>A NativeColor structure that represents the previous color of the specified pixel.</returns> public abstract NativeColor SwapPixel(int x, int y, NativeColor color);
/// <summary>Gets the first <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> matching a specified color respecting a given tolerance.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/> to find.</param>
/// <param name="tolerance">The <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</param>
/// <returns>A <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> instance which represents the found pixel. If there is none, the method returns the default value of <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/>.</returns>
public Pixel? FirstOrDefault(NativeColor color, ColorTolerance tolerance)
{
throw new NotImplementedException();
}
/// <summary>Filters the pixels matching a color respecting a given tolerance.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
/// <param name="tolerance">The <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</param>
/// <returns>An <see cref="T:System.Collections.Generic.IEnumerable{T}"/> that contains <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/>s which matched the given color and tolerance.</returns>
public IEnumerable<Pixel> FindPixels(NativeColor color, ColorTolerance tolerance)
{
throw new NotImplementedException();
}
/// <summary>Determines whether all pixels of the provider are the same color respecting a given tolerance.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/>.</param>
/// <param name="tolerance">The <see cref="T:System.Drawing.Analysis.ColorTolerance"/>.</param>
/// <returns>true if every pixel is the same color, or if the sequence is empty; otherwise, false.</returns>
public bool All(NativeColor color, ColorTolerance tolerance)
{
int targetX = GetTargetX;
int targetY = GetTargetY;
ColorToleranceBorders borders = new ColorToleranceBorders(color, tolerance);
for (int x = _view.X; x < targetX; ++x)
for (int y = _view.Y; y < targetY; ++y)
if (_provider.GetPixel(x, y).NotFitsTolerance(borders, tolerance)) // FitNot (!)
return false;
return true;
}
/// <summary>Gets the first <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> matching a specified color.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/> to find.</param>
/// <returns>A <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> instance which represents the found pixel.</returns>
public Pixel First(NativeColor color)
{
throw new NotImplementedException();
}
//see: http://msdn.microsoft.com/en-us/library/bb535050.aspx
/// <summary>Gets the first <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> matching a specified color.</summary>
/// <param name="color">The <see cref="T:System.Drawing.Analysis.NativeColor"/> to find.</param>
/// <returns>A <see cref="T:System.Drawing.Analysis.Manipulation.Pixel"/> instance which represents the found pixel.</returns>
public Pixel First(NativeColor color)
{
int targetX = GetTargetX;
int targetY = GetTargetY;
for (int x = _view.X; x < targetX; ++x)
for (int y = _view.Y; y < targetY; ++y)
{
var readColor = _provider.GetPixel(x, y);
if (color == readColor)
return new Pixel(x, y, readColor);
}
throw new InvalidOperationException();
}
