Add methods to Color
This commit is contained in:
Matthew Leibowitz
Родитель
ee70e3e8cd
Коммит
c02e389d15
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@ -22,28 +22,6 @@ namespace Microsoft.Maui.Graphics.Native
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return color;
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}
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public static int ToArgb(this Color target)
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{
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var a = (int) (target.Alpha * 255f);
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var r = (int) (target.Red * 255f);
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var g = (int) (target.Green * 255f);
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var b = (int) (target.Blue * 255f);
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int argb = a << 24 | r << 16 | g << 8 | b;
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return argb;
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}
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public static int ToArgb(this Color target, float alpha)
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{
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var a = (int) (target.Alpha * 255f * alpha);
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var r = (int) (target.Red * 255f);
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var g = (int) (target.Green * 255f);
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var b = (int) (target.Blue * 255f);
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int argb = a << 24 | r << 16 | g << 8 | b;
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return argb;
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}
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public static global::Android.Graphics.Color AsColor(this Color target)
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{
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var r = (int) (target.Red * 255f);
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@ -278,7 +278,7 @@ namespace Microsoft.Maui.Graphics.Native
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for (int i = 0; i < vStops.Length; i++)
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{
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colors[i] = vStops[i].Color.ToArgb(CurrentState.Alpha);
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colors[i] = vStops[i].Color.MultiplyAlpha(CurrentState.Alpha).ToInt();
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stops[i] = vStops[i].Offset;
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}
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@ -303,7 +303,7 @@ namespace Microsoft.Maui.Graphics.Native
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for (int i = 0; i < vStops.Length; i++)
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{
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colors[i] = vStops[i].Color.ToArgb(CurrentState.Alpha);
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colors[i] = vStops[i].Color.MultiplyAlpha(CurrentState.Alpha).ToInt();
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stops[i] = vStops[i].Offset;
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}
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@ -14,7 +14,7 @@ namespace Microsoft.Maui.Graphics
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public Color(float gray)
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{
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Red = Green = Blue = gray.Clamp(0,1);
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Red = Green = Blue = gray.Clamp(0, 1);
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}
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public Color(float red, float green, float blue)
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@ -26,13 +26,230 @@ namespace Microsoft.Maui.Graphics
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public Color(float red, float green, float blue, float alpha)
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{
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Red = red.Clamp(0,1);
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Green = green.Clamp(0,1);
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Blue = blue.Clamp(0,1);
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Alpha = alpha.Clamp(0,1);
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Red = red.Clamp(0, 1);
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Green = green.Clamp(0, 1);
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Blue = blue.Clamp(0, 1);
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Alpha = alpha.Clamp(0, 1);
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}
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public Color(string colorAsHex)
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public override string ToString()
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{
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return $"[Color: Red={Red}, Green={Green}, Blue={Blue}, Alpha={Alpha}]";
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}
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public override int GetHashCode()
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{
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unchecked
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{
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int hashcode = Red.GetHashCode();
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hashcode = (hashcode * 397) ^ Green.GetHashCode();
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hashcode = (hashcode * 397) ^ Blue.GetHashCode();
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hashcode = (hashcode * 397) ^ Alpha.GetHashCode();
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return hashcode;
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}
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}
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public override bool Equals(object obj)
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{
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if (obj is Color other)
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return Red == other.Red && Green == other.Green && Blue == other.Blue && Alpha == other.Alpha;
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return base.Equals(obj);
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}
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public string ToHex(bool includeAlpha = false)
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{
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if (includeAlpha || Alpha < 1)
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return "#" + ToHex(Alpha) + ToHex(Red) + ToHex(Green) + ToHex(Blue);
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return "#" + ToHex(Red) + ToHex(Green) + ToHex(Blue);
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}
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public static Color FromHex(string colorAsHex) => FromArgb(colorAsHex);
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public Paint AsPaint()
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{
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return new Paint()
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{
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PaintType = PaintType.Solid,
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StartColor = this
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};
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}
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public Color WithAlpha(float alpha)
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{
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if (Math.Abs(alpha - Alpha) < Geometry.Epsilon)
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return this;
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return new Color(Red, Green, Blue, alpha);
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}
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public Color MultiplyAlpha(float multiplyBy)
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{
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return new Color(Red, Green, Blue, Alpha * multiplyBy);
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}
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private static string ToHex(float value)
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{
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var intValue = (int)(255f * value);
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var stringValue = intValue.ToString("X");
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if (stringValue.Length == 1)
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return "0" + stringValue;
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return stringValue;
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}
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public int ToInt()
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{
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ToRgba(out var r, out var g, out var b, out var a);
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int argb = a << 24 | r << 16 | g << 8 | b;
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return argb;
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}
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public uint ToUint() =>(uint) ToInt();
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public void ToRgb(out byte r, out byte g, out byte b) =>
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ToRgba(out r, out g, out b, out _);
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public void ToRgba(out byte r, out byte g, out byte b, out byte a)
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{
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a = (byte)(Alpha * 255f);
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r = (byte)(Red * 255f);
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g = (byte)(Green * 255f);
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b = (byte)(Blue * 255f);
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}
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public float GetLuminosity()
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{
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float v = Math.Max(Red, Green);
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v = Math.Max(v, Blue);
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float m = Math.Min(Red, Green);
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m = Math.Min(m, Blue);
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var l = (m + v) / 2.0f;
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if (l <= 0.0)
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return 0;
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return l;
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}
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public Color AddLuminosity(float delta)
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{
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ToHsl(out var h, out var s, out var l);
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l += delta;
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l = l.Clamp(0, 1);
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return FromHsla(h, s, l, Alpha);
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}
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public Color WithLuminosity(float luminosity)
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{
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ToHsl(out var h, out var s, out var l);
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return FromHsla(h, s, luminosity, Alpha);
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}
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public float GetSaturation()
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{
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ToHsl(out var h, out var s, out var l);
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return s;
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}
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public Color WithSaturation(float saturation)
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{
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ToHsl(out var h, out var s, out var l);
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return FromHsla(h, saturation, l, Alpha);
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}
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public float GetHue()
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{
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ToHsl(out var h, out var s, out var l);
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return h;
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}
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public Color WithHue(float hue)
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{
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ToHsl(out var h, out var s, out var l);
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return FromHsla(hue, s, l, Alpha);
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}
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public Color GetComplementary()
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{
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ToHsl(out var h, out var s, out var l);
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// Add 180 (degrees) to get to the other side of the circle.
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h += 0.5f;
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// Ensure still within the bounds of a circle.
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h %= 1.0f;
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return Color.FromHsla(h, s, l);
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}
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public static Color FromHsva(float h, float s, float v, float a)
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{
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h = h.Clamp(0, 1);
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s = s.Clamp(0, 1);
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v = v.Clamp(0, 1);
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var range = (int)(Math.Floor(h * 6)) % 6;
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var f = h * 6 - Math.Floor(h * 6);
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var p = v * (1 - s);
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var q = v * (1 - f * s);
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var t = v * (1 - (1 - f) * s);
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switch (range)
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{
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case 0:
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return FromRgba(v, t, p, a);
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case 1:
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return FromRgba(q, v, p, a);
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case 2:
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return FromRgba(p, v, t, a);
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case 3:
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return FromRgba(p, q, v, a);
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case 4:
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return FromRgba(t, p, v, a);
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}
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return FromRgba(v, p, q, a);
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}
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public static Color FromUint(uint argb)
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{
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return FromRgba((byte)((argb & 0x00ff0000) >> 0x10), (byte)((argb & 0x0000ff00) >> 0x8), (byte)(argb & 0x000000ff), (byte)((argb & 0xff000000) >> 0x18));
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}
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public static Color FromInt(int argb)
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{
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return FromRgba((byte)((argb & 0x00ff0000) >> 0x10), (byte)((argb & 0x0000ff00) >> 0x8), (byte)(argb & 0x000000ff), (byte)((argb & 0xff000000) >> 0x18));
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}
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public static Color FromRgb(byte red, byte green, byte blue)
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{
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return Color.FromRgba(red, green, blue, 255);
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}
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public static Color FromRgba(byte red, byte green, byte blue, byte alpha)
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{
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return new Color(red / 255f, green / 255f, blue / 255f, alpha / 255f);
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}
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public static Color FromRgb(float red, float green, float blue)
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{
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return Color.FromRgba(red, green, blue, 1);
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}
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public static Color FromRgb(double red, double green, double blue)
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{
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return Color.FromRgba(red, green, blue, 1);
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}
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public static Color FromRgba(float r, float g, float b, float a)
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{
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return new Color(r, g, b, a);
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}
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public static Color FromRgba(double r, double g, double b, double a)
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{
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return new Color((float)r, (float)g, (float)b, (float)a);
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}
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public static Color FromRgba(string colorAsHex)
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{
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//Remove # if present
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if (colorAsHex.IndexOf('#') != -1)
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@ -74,197 +291,7 @@ namespace Microsoft.Maui.Graphics
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alpha = int.Parse(colorAsHex.Substring(6, 2), NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
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}
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Red = red / 255f;
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Green = green / 255f;
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Blue = blue / 255f;
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Alpha = alpha / 255f;
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}
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public override string ToString()
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{
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return $"[Color: Red={Red}, Green={Green}, Blue={Blue}, Alpha={Alpha}]";
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}
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public override int GetHashCode()
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{
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unchecked
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{
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int hashcode = Red.GetHashCode();
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hashcode = (hashcode * 397) ^ Green.GetHashCode();
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hashcode = (hashcode * 397) ^ Blue.GetHashCode();
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hashcode = (hashcode * 397) ^ Alpha.GetHashCode();
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return hashcode;
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}
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}
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public override bool Equals(object obj)
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{
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if (obj is Color other)
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return Red == other.Red && Green == other.Green && Blue == other.Blue && Alpha == other.Alpha;
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return base.Equals(obj);
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}
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public string ToHex(bool includeAlpha = false)
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{
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if (includeAlpha || Alpha < 1)
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return "#" + ToHex(Red) + ToHex(Green) + ToHex(Blue) + ToHex(Alpha);
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return "#" + ToHex(Red) + ToHex(Green) + ToHex(Blue);
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}
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public Paint AsPaint()
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{
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return new Paint()
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{
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PaintType = PaintType.Solid,
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StartColor = this
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};
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}
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public Color WithAlpha(float alpha)
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{
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if (Math.Abs(alpha - Alpha) < Geometry.Epsilon)
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return this;
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return new Color(Red,Green,Blue, alpha);
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}
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public Color MultiplyAlpha(float multiplyBy)
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{
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return new Color(Red,Green,Blue, Alpha * multiplyBy);
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}
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public static string ToHex(float r, float g, float b)
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{
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return "#" + ToHex(r) + ToHex(g) + ToHex(b);
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}
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private static string ToHex(float value)
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{
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var intValue = (int)(255f * value);
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var stringValue = intValue.ToString("X");
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if (stringValue.Length == 1)
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return "0" + stringValue;
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return stringValue;
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}
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public float GetLuminosity()
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{
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float v = Math.Max(Red, Green);
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v = Math.Max(v, Blue);
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float m = Math.Min(Red, Green);
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m = Math.Min(m, Blue);
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var l = (m + v) / 2.0f;
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if (l <= 0.0)
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return 0;
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return l;
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}
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public Color AddLuminosity(float delta)
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{
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ConvertToHsl(Red,Green,Blue, out var h, out var s, out var l);
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l+= delta;
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l = l.Clamp(0, 1);
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return FromHsla(h,s,l,Alpha);
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}
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public Color WithLuminosity(float luminosity)
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{
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ConvertToHsl(Red, Green, Blue, out var h, out var s, out var l);
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return FromHsla(h, s, luminosity, Alpha);
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}
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public float GetSaturation()
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{
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ConvertToHsl(Red, Green, Blue, out var h, out var s, out var l);
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return s;
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}
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public Color WithSaturation(float saturation)
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{
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ConvertToHsl(Red, Green, Blue, out var h, out var s, out var l);
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return FromHsla(h, saturation, l, Alpha);
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}
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public float GetHue()
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{
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ConvertToHsl(Red, Green, Blue, out var h, out var s, out var l);
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return h;
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}
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public Color WithHue(float hue)
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{
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ConvertToHsl(Red, Green, Blue, out var h, out var s, out var l);
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return FromHsla(hue, s, l, Alpha);
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}
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public static Color FromHex(string hex)
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{
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return new Color(hex);
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}
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public static Color FromHsva(float h, float s, float v, float a)
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{
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h = h.Clamp(0, 1);
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s = s.Clamp(0, 1);
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v = v.Clamp(0, 1);
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var range = (int)(Math.Floor(h * 6)) % 6;
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var f = h * 6 - Math.Floor(h * 6);
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var p = v * (1 - s);
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var q = v * (1 - f * s);
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var t = v * (1 - (1 - f) * s);
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switch (range)
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{
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case 0:
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return FromRgba(v, t, p, a);
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case 1:
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return FromRgba(q, v, p, a);
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case 2:
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return FromRgba(p, v, t, a);
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case 3:
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return FromRgba(p, q, v, a);
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case 4:
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return FromRgba(t, p, v, a);
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}
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return FromRgba(v, p, q, a);
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}
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public static Color FromUint(uint argb)
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{
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return FromRgba((byte)((argb & 0x00ff0000) >> 0x10), (byte)((argb & 0x0000ff00) >> 0x8), (byte)(argb & 0x000000ff), (byte)((argb & 0xff000000) >> 0x18));
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}
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public static Color FromRgb(byte red, byte green, byte blue)
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{
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return Color.FromRgba(red, green, blue, 255);
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}
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public static Color FromRgba(byte red, byte green, byte blue, byte alpha)
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{
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return new Color(red / 255f, green / 255f, blue / 255f, alpha / 255f);
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}
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public static Color FromRgb(float red, float green, float blue)
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{
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return Color.FromRgba(red, green, blue, 1);
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}
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public static Color FromRgb(double red, double green, double blue)
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{
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return Color.FromRgba(red, green, blue, 1);
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}
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public static Color FromRgba(float r, float g, float b, float a)
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{
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return new Color(r, g, b, a);
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}
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public static Color FromRgba(double r, double g, double b, double a)
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{
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return new Color((float)r, (float)g, (float)b, (float)a);
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return FromRgba(red / 255f, green / 255f, blue / 255f, alpha / 255f);
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}
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public static Color FromArgb(string colorAsHex)
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@ -295,10 +322,10 @@ namespace Microsoft.Maui.Graphics
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else if (colorAsHex.Length == 4)
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{
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//#ARGB
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alpha = int.Parse($"{colorAsHex[3]}{colorAsHex[0]}", NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
red = int.Parse($"{colorAsHex[0]}{colorAsHex[1]}", NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
green = int.Parse($"{colorAsHex[1]}{colorAsHex[2]}", NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
blue = int.Parse($"{colorAsHex[2]}{colorAsHex[3]}", NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
alpha = int.Parse($"{colorAsHex[0]}{colorAsHex[0]}", NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
red = int.Parse($"{colorAsHex[1]}{colorAsHex[1]}", NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
green = int.Parse($"{colorAsHex[2]}{colorAsHex[2]}", NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
blue = int.Parse($"{colorAsHex[3]}{colorAsHex[3]}", NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
}
|
||||
else if (colorAsHex.Length == 8)
|
||||
{
|
||||
|
|
@ -309,7 +336,7 @@ namespace Microsoft.Maui.Graphics
|
|||
blue = int.Parse(colorAsHex.Substring(6, 2), NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture);
|
||||
}
|
||||
|
||||
return FromRgba(red, green, blue, alpha);
|
||||
return FromRgba(red / 255f, green / 255f, blue / 255f, alpha / 255f);
|
||||
}
|
||||
|
||||
public static Color FromHsla(float h, float s, float l, float a = 1)
|
||||
|
|
@ -380,8 +407,12 @@ namespace Microsoft.Maui.Graphics
|
|||
b = clr[2];
|
||||
}
|
||||
|
||||
private static void ConvertToHsl(float r, float g, float b, out float h, out float s, out float l)
|
||||
public void ToHsl(out float h, out float s, out float l)
|
||||
{
|
||||
var r = Red;
|
||||
var g = Green;
|
||||
var b = Blue;
|
||||
|
||||
float v = Math.Max(r, g);
|
||||
v = Math.Max(v, b);
|
||||
|
||||
|
|
|
|||
|
|
@ -2,147 +2,147 @@ namespace Microsoft.Maui.Graphics
|
|||
{
|
||||
public static class Colors
|
||||
{
|
||||
public static readonly Color Black = new Color("#000000");
|
||||
public static readonly Color Navy = new Color("#000080");
|
||||
public static readonly Color DarkBlue = new Color("#00008B");
|
||||
public static readonly Color MediumBlue = new Color("#0000CD");
|
||||
public static readonly Color Blue = new Color("#0000FF");
|
||||
public static readonly Color DarkGreen = new Color("#006400");
|
||||
public static readonly Color Green = new Color("#008000");
|
||||
public static readonly Color Teal = new Color("#008080");
|
||||
public static readonly Color DarkCyan = new Color("#008B8B");
|
||||
public static readonly Color DeepSkyBlue = new Color("#00BFFF");
|
||||
public static readonly Color DarkTurquoise = new Color("#00CED1");
|
||||
public static readonly Color MediumSpringGreen = new Color("#00FA9A");
|
||||
public static readonly Color Lime = new Color("#00FF00");
|
||||
public static readonly Color SpringGreen = new Color("#00FF7F");
|
||||
public static readonly Color Aqua = new Color("#00FFFF");
|
||||
public static readonly Color Cyan = new Color("#00FFFF");
|
||||
public static readonly Color MidnightBlue = new Color("#191970");
|
||||
public static readonly Color DodgerBlue = new Color("#1E90FF");
|
||||
public static readonly Color LightSeaGreen = new Color("#20B2AA");
|
||||
public static readonly Color ForestGreen = new Color("#228B22");
|
||||
public static readonly Color SeaGreen = new Color("#2E8B57");
|
||||
public static readonly Color DarkSlateGrey = new Color("#2F4F4F");
|
||||
public static readonly Color LimeGreen = new Color("#32CD32");
|
||||
public static readonly Color MediumSeaGreen = new Color("#3CB371");
|
||||
public static readonly Color Turquoise = new Color("#40E0D0");
|
||||
public static readonly Color RoyalBlue = new Color("#4169E1");
|
||||
public static readonly Color SteelBlue = new Color("#4682B4");
|
||||
public static readonly Color DarkSlateBlue = new Color("#483D8B");
|
||||
public static readonly Color MediumTurquoise = new Color("#48D1CC");
|
||||
public static readonly Color Indigo = new Color("#4B0082");
|
||||
public static readonly Color DarkOliveGreen = new Color("#556B2F");
|
||||
public static readonly Color CadetBlue = new Color("#5F9EA0");
|
||||
public static readonly Color CornflowerBlue = new Color("#6495ED");
|
||||
public static readonly Color MediumAquaMarine = new Color("#66CDAA");
|
||||
public static readonly Color DimGrey = new Color("#696969");
|
||||
public static readonly Color SlateBlue = new Color("#6A5ACD");
|
||||
public static readonly Color OliveDrab = new Color("#6B8E23");
|
||||
public static readonly Color SlateGrey = new Color("#708090");
|
||||
public static readonly Color LightSlateGrey = new Color("#778899");
|
||||
public static readonly Color MediumSlateBlue = new Color("#7B68EE");
|
||||
public static readonly Color LawnGreen = new Color("#7CFC00");
|
||||
public static readonly Color Chartreuse = new Color("#7FFF00");
|
||||
public static readonly Color Aquamarine = new Color("#7FFFD4");
|
||||
public static readonly Color Maroon = new Color("#800000");
|
||||
public static readonly Color Purple = new Color("#800080");
|
||||
public static readonly Color Olive = new Color("#808000");
|
||||
public static readonly Color Grey = new Color("#808080");
|
||||
public static readonly Color SkyBlue = new Color("#87CEEB");
|
||||
public static readonly Color LightSkyBlue = new Color("#87CEFA");
|
||||
public static readonly Color BlueViolet = new Color("#8A2BE2");
|
||||
public static readonly Color DarkRed = new Color("#8B0000");
|
||||
public static readonly Color DarkMagenta = new Color("#8B008B");
|
||||
public static readonly Color SaddleBrown = new Color("#8B4513");
|
||||
public static readonly Color DarkSeaGreen = new Color("#8FBC8F");
|
||||
public static readonly Color LightGreen = new Color("#90EE90");
|
||||
public static readonly Color MediumPurple = new Color("#9370D8");
|
||||
public static readonly Color DarkViolet = new Color("#9400D3");
|
||||
public static readonly Color PaleGreen = new Color("#98FB98");
|
||||
public static readonly Color DarkOrchid = new Color("#9932CC");
|
||||
public static readonly Color YellowGreen = new Color("#9ACD32");
|
||||
public static readonly Color Sienna = new Color("#A0522D");
|
||||
public static readonly Color Brown = new Color("#A52A2A");
|
||||
public static readonly Color DarkGrey = new Color("#A9A9A9");
|
||||
public static readonly Color LightBlue = new Color("#ADD8E6");
|
||||
public static readonly Color GreenYellow = new Color("#ADFF2F");
|
||||
public static readonly Color PaleTurquoise = new Color("#AFEEEE");
|
||||
public static readonly Color LightSteelBlue = new Color("#B0C4DE");
|
||||
public static readonly Color PowderBlue = new Color("#B0E0E6");
|
||||
public static readonly Color FireBrick = new Color("#B22222");
|
||||
public static readonly Color DarkGoldenRod = new Color("#B8860B");
|
||||
public static readonly Color MediumOrchid = new Color("#BA55D3");
|
||||
public static readonly Color RosyBrown = new Color("#BC8F8F");
|
||||
public static readonly Color DarkKhaki = new Color("#BDB76B");
|
||||
public static readonly Color Silver = new Color("#C0C0C0");
|
||||
public static readonly Color MediumVioletRed = new Color("#C71585");
|
||||
public static readonly Color IndianRed = new Color("#CD5C5C");
|
||||
public static readonly Color Peru = new Color("#CD853F");
|
||||
public static readonly Color Chocolate = new Color("#D2691E");
|
||||
public static readonly Color Tan = new Color("#D2B48C");
|
||||
public static readonly Color LightGrey = new Color("#D3D3D3");
|
||||
public static readonly Color PaleVioletRed = new Color("#D87093");
|
||||
public static readonly Color Thistle = new Color("#D8BFD8");
|
||||
public static readonly Color Orchid = new Color("#DA70D6");
|
||||
public static readonly Color GoldenRod = new Color("#DAA520");
|
||||
public static readonly Color Crimson = new Color("#DC143C");
|
||||
public static readonly Color Gainsboro = new Color("#DCDCDC");
|
||||
public static readonly Color Plum = new Color("#DDA0DD");
|
||||
public static readonly Color BurlyWood = new Color("#DEB887");
|
||||
public static readonly Color LightCyan = new Color("#E0FFFF");
|
||||
public static readonly Color Lavender = new Color("#E6E6FA");
|
||||
public static readonly Color DarkSalmon = new Color("#E9967A");
|
||||
public static readonly Color Violet = new Color("#EE82EE");
|
||||
public static readonly Color PaleGoldenRod = new Color("#EEE8AA");
|
||||
public static readonly Color LightCoral = new Color("#F08080");
|
||||
public static readonly Color Khaki = new Color("#F0E68C");
|
||||
public static readonly Color AliceBlue = new Color("#F0F8FF");
|
||||
public static readonly Color HoneyDew = new Color("#F0FFF0");
|
||||
public static readonly Color Azure = new Color("#F0FFFF");
|
||||
public static readonly Color SandyBrown = new Color("#F4A460");
|
||||
public static readonly Color Wheat = new Color("#F5DEB3");
|
||||
public static readonly Color Beige = new Color("#F5F5DC");
|
||||
public static readonly Color WhiteSmoke = new Color("#F5F5F5");
|
||||
public static readonly Color MintCream = new Color("#F5FFFA");
|
||||
public static readonly Color GhostWhite = new Color("#F8F8FF");
|
||||
public static readonly Color Salmon = new Color("#FA8072");
|
||||
public static readonly Color AntiqueWhite = new Color("#FAEBD7");
|
||||
public static readonly Color Linen = new Color("#FAF0E6");
|
||||
public static readonly Color LightGoldenRodYellow = new Color("#FAFAD2");
|
||||
public static readonly Color OldLace = new Color("#FDF5E6");
|
||||
public static readonly Color Red = new Color("#FF0000");
|
||||
public static readonly Color Fuchsia = new Color("#FF00FF");
|
||||
public static readonly Color Magenta = new Color("#FF00FF");
|
||||
public static readonly Color DeepPink = new Color("#FF1493");
|
||||
public static readonly Color OrangeRed = new Color("#FF4500");
|
||||
public static readonly Color Tomato = new Color("#FF6347");
|
||||
public static readonly Color HotPink = new Color("#FF69B4");
|
||||
public static readonly Color Coral = new Color("#FF7F50");
|
||||
public static readonly Color DarkOrange = new Color("#FF8C00");
|
||||
public static readonly Color LightSalmon = new Color("#FFA07A");
|
||||
public static readonly Color Orange = new Color("#FFA500");
|
||||
public static readonly Color LightPink = new Color("#FFB6C1");
|
||||
public static readonly Color Pink = new Color("#FFC0CB");
|
||||
public static readonly Color Gold = new Color("#FFD700");
|
||||
public static readonly Color PeachPuff = new Color("#FFDAB9");
|
||||
public static readonly Color NavajoWhite = new Color("#FFDEAD");
|
||||
public static readonly Color Moccasin = new Color("#FFE4B5");
|
||||
public static readonly Color Bisque = new Color("#FFE4C4");
|
||||
public static readonly Color MistyRose = new Color("#FFE4E1");
|
||||
public static readonly Color BlanchedAlmond = new Color("#FFEBCD");
|
||||
public static readonly Color PapayaWhip = new Color("#FFEFD5");
|
||||
public static readonly Color LavenderBlush = new Color("#FFF0F5");
|
||||
public static readonly Color SeaShell = new Color("#FFF5EE");
|
||||
public static readonly Color Cornsilk = new Color("#FFF8DC");
|
||||
public static readonly Color LemonChiffon = new Color("#FFFACD");
|
||||
public static readonly Color FloralWhite = new Color("#FFFAF0");
|
||||
public static readonly Color Snow = new Color("#FFFAFA");
|
||||
public static readonly Color Yellow = new Color("#FFFF00");
|
||||
public static readonly Color LightYellow = new Color("#FFFFE0");
|
||||
public static readonly Color Ivory = new Color("#FFFFF0");
|
||||
public static readonly Color White = new Color("#FFFFFF");
|
||||
public static readonly Color Transparent = new Color("#00000000");
|
||||
public static readonly Color Black = Color.FromHex("#000000");
|
||||
public static readonly Color Navy = Color.FromHex("#000080");
|
||||
public static readonly Color DarkBlue = Color.FromHex("#00008B");
|
||||
public static readonly Color MediumBlue = Color.FromHex("#0000CD");
|
||||
public static readonly Color Blue = Color.FromHex("#0000FF");
|
||||
public static readonly Color DarkGreen = Color.FromHex("#006400");
|
||||
public static readonly Color Green = Color.FromHex("#008000");
|
||||
public static readonly Color Teal = Color.FromHex("#008080");
|
||||
public static readonly Color DarkCyan = Color.FromHex("#008B8B");
|
||||
public static readonly Color DeepSkyBlue = Color.FromHex("#00BFFF");
|
||||
public static readonly Color DarkTurquoise = Color.FromHex("#00CED1");
|
||||
public static readonly Color MediumSpringGreen = Color.FromHex("#00FA9A");
|
||||
public static readonly Color Lime = Color.FromHex("#00FF00");
|
||||
public static readonly Color SpringGreen = Color.FromHex("#00FF7F");
|
||||
public static readonly Color Aqua = Color.FromHex("#00FFFF");
|
||||
public static readonly Color Cyan = Color.FromHex("#00FFFF");
|
||||
public static readonly Color MidnightBlue = Color.FromHex("#191970");
|
||||
public static readonly Color DodgerBlue = Color.FromHex("#1E90FF");
|
||||
public static readonly Color LightSeaGreen = Color.FromHex("#20B2AA");
|
||||
public static readonly Color ForestGreen = Color.FromHex("#228B22");
|
||||
public static readonly Color SeaGreen = Color.FromHex("#2E8B57");
|
||||
public static readonly Color DarkSlateGrey = Color.FromHex("#2F4F4F");
|
||||
public static readonly Color LimeGreen = Color.FromHex("#32CD32");
|
||||
public static readonly Color MediumSeaGreen = Color.FromHex("#3CB371");
|
||||
public static readonly Color Turquoise = Color.FromHex("#40E0D0");
|
||||
public static readonly Color RoyalBlue = Color.FromHex("#4169E1");
|
||||
public static readonly Color SteelBlue = Color.FromHex("#4682B4");
|
||||
public static readonly Color DarkSlateBlue = Color.FromHex("#483D8B");
|
||||
public static readonly Color MediumTurquoise = Color.FromHex("#48D1CC");
|
||||
public static readonly Color Indigo = Color.FromHex("#4B0082");
|
||||
public static readonly Color DarkOliveGreen = Color.FromHex("#556B2F");
|
||||
public static readonly Color CadetBlue = Color.FromHex("#5F9EA0");
|
||||
public static readonly Color CornflowerBlue = Color.FromHex("#6495ED");
|
||||
public static readonly Color MediumAquaMarine = Color.FromHex("#66CDAA");
|
||||
public static readonly Color DimGrey = Color.FromHex("#696969");
|
||||
public static readonly Color SlateBlue = Color.FromHex("#6A5ACD");
|
||||
public static readonly Color OliveDrab = Color.FromHex("#6B8E23");
|
||||
public static readonly Color SlateGrey = Color.FromHex("#708090");
|
||||
public static readonly Color LightSlateGrey = Color.FromHex("#778899");
|
||||
public static readonly Color MediumSlateBlue = Color.FromHex("#7B68EE");
|
||||
public static readonly Color LawnGreen = Color.FromHex("#7CFC00");
|
||||
public static readonly Color Chartreuse = Color.FromHex("#7FFF00");
|
||||
public static readonly Color Aquamarine = Color.FromHex("#7FFFD4");
|
||||
public static readonly Color Maroon = Color.FromHex("#800000");
|
||||
public static readonly Color Purple = Color.FromHex("#800080");
|
||||
public static readonly Color Olive = Color.FromHex("#808000");
|
||||
public static readonly Color Grey = Color.FromHex("#808080");
|
||||
public static readonly Color SkyBlue = Color.FromHex("#87CEEB");
|
||||
public static readonly Color LightSkyBlue = Color.FromHex("#87CEFA");
|
||||
public static readonly Color BlueViolet = Color.FromHex("#8A2BE2");
|
||||
public static readonly Color DarkRed = Color.FromHex("#8B0000");
|
||||
public static readonly Color DarkMagenta = Color.FromHex("#8B008B");
|
||||
public static readonly Color SaddleBrown = Color.FromHex("#8B4513");
|
||||
public static readonly Color DarkSeaGreen = Color.FromHex("#8FBC8F");
|
||||
public static readonly Color LightGreen = Color.FromHex("#90EE90");
|
||||
public static readonly Color MediumPurple = Color.FromHex("#9370D8");
|
||||
public static readonly Color DarkViolet = Color.FromHex("#9400D3");
|
||||
public static readonly Color PaleGreen = Color.FromHex("#98FB98");
|
||||
public static readonly Color DarkOrchid = Color.FromHex("#9932CC");
|
||||
public static readonly Color YellowGreen = Color.FromHex("#9ACD32");
|
||||
public static readonly Color Sienna = Color.FromHex("#A0522D");
|
||||
public static readonly Color Brown = Color.FromHex("#A52A2A");
|
||||
public static readonly Color DarkGrey = Color.FromHex("#A9A9A9");
|
||||
public static readonly Color LightBlue = Color.FromHex("#ADD8E6");
|
||||
public static readonly Color GreenYellow = Color.FromHex("#ADFF2F");
|
||||
public static readonly Color PaleTurquoise = Color.FromHex("#AFEEEE");
|
||||
public static readonly Color LightSteelBlue = Color.FromHex("#B0C4DE");
|
||||
public static readonly Color PowderBlue = Color.FromHex("#B0E0E6");
|
||||
public static readonly Color FireBrick = Color.FromHex("#B22222");
|
||||
public static readonly Color DarkGoldenRod = Color.FromHex("#B8860B");
|
||||
public static readonly Color MediumOrchid = Color.FromHex("#BA55D3");
|
||||
public static readonly Color RosyBrown = Color.FromHex("#BC8F8F");
|
||||
public static readonly Color DarkKhaki = Color.FromHex("#BDB76B");
|
||||
public static readonly Color Silver = Color.FromHex("#C0C0C0");
|
||||
public static readonly Color MediumVioletRed = Color.FromHex("#C71585");
|
||||
public static readonly Color IndianRed = Color.FromHex("#CD5C5C");
|
||||
public static readonly Color Peru = Color.FromHex("#CD853F");
|
||||
public static readonly Color Chocolate = Color.FromHex("#D2691E");
|
||||
public static readonly Color Tan = Color.FromHex("#D2B48C");
|
||||
public static readonly Color LightGrey = Color.FromHex("#D3D3D3");
|
||||
public static readonly Color PaleVioletRed = Color.FromHex("#D87093");
|
||||
public static readonly Color Thistle = Color.FromHex("#D8BFD8");
|
||||
public static readonly Color Orchid = Color.FromHex("#DA70D6");
|
||||
public static readonly Color GoldenRod = Color.FromHex("#DAA520");
|
||||
public static readonly Color Crimson = Color.FromHex("#DC143C");
|
||||
public static readonly Color Gainsboro = Color.FromHex("#DCDCDC");
|
||||
public static readonly Color Plum = Color.FromHex("#DDA0DD");
|
||||
public static readonly Color BurlyWood = Color.FromHex("#DEB887");
|
||||
public static readonly Color LightCyan = Color.FromHex("#E0FFFF");
|
||||
public static readonly Color Lavender = Color.FromHex("#E6E6FA");
|
||||
public static readonly Color DarkSalmon = Color.FromHex("#E9967A");
|
||||
public static readonly Color Violet = Color.FromHex("#EE82EE");
|
||||
public static readonly Color PaleGoldenRod = Color.FromHex("#EEE8AA");
|
||||
public static readonly Color LightCoral = Color.FromHex("#F08080");
|
||||
public static readonly Color Khaki = Color.FromHex("#F0E68C");
|
||||
public static readonly Color AliceBlue = Color.FromHex("#F0F8FF");
|
||||
public static readonly Color HoneyDew = Color.FromHex("#F0FFF0");
|
||||
public static readonly Color Azure = Color.FromHex("#F0FFFF");
|
||||
public static readonly Color SandyBrown = Color.FromHex("#F4A460");
|
||||
public static readonly Color Wheat = Color.FromHex("#F5DEB3");
|
||||
public static readonly Color Beige = Color.FromHex("#F5F5DC");
|
||||
public static readonly Color WhiteSmoke = Color.FromHex("#F5F5F5");
|
||||
public static readonly Color MintCream = Color.FromHex("#F5FFFA");
|
||||
public static readonly Color GhostWhite = Color.FromHex("#F8F8FF");
|
||||
public static readonly Color Salmon = Color.FromHex("#FA8072");
|
||||
public static readonly Color AntiqueWhite = Color.FromHex("#FAEBD7");
|
||||
public static readonly Color Linen = Color.FromHex("#FAF0E6");
|
||||
public static readonly Color LightGoldenRodYellow = Color.FromHex("#FAFAD2");
|
||||
public static readonly Color OldLace = Color.FromHex("#FDF5E6");
|
||||
public static readonly Color Red = Color.FromHex("#FF0000");
|
||||
public static readonly Color Fuchsia = Color.FromHex("#FF00FF");
|
||||
public static readonly Color Magenta = Color.FromHex("#FF00FF");
|
||||
public static readonly Color DeepPink = Color.FromHex("#FF1493");
|
||||
public static readonly Color OrangeRed = Color.FromHex("#FF4500");
|
||||
public static readonly Color Tomato = Color.FromHex("#FF6347");
|
||||
public static readonly Color HotPink = Color.FromHex("#FF69B4");
|
||||
public static readonly Color Coral = Color.FromHex("#FF7F50");
|
||||
public static readonly Color DarkOrange = Color.FromHex("#FF8C00");
|
||||
public static readonly Color LightSalmon = Color.FromHex("#FFA07A");
|
||||
public static readonly Color Orange = Color.FromHex("#FFA500");
|
||||
public static readonly Color LightPink = Color.FromHex("#FFB6C1");
|
||||
public static readonly Color Pink = Color.FromHex("#FFC0CB");
|
||||
public static readonly Color Gold = Color.FromHex("#FFD700");
|
||||
public static readonly Color PeachPuff = Color.FromHex("#FFDAB9");
|
||||
public static readonly Color NavajoWhite = Color.FromHex("#FFDEAD");
|
||||
public static readonly Color Moccasin = Color.FromHex("#FFE4B5");
|
||||
public static readonly Color Bisque = Color.FromHex("#FFE4C4");
|
||||
public static readonly Color MistyRose = Color.FromHex("#FFE4E1");
|
||||
public static readonly Color BlanchedAlmond = Color.FromHex("#FFEBCD");
|
||||
public static readonly Color PapayaWhip = Color.FromHex("#FFEFD5");
|
||||
public static readonly Color LavenderBlush = Color.FromHex("#FFF0F5");
|
||||
public static readonly Color SeaShell = Color.FromHex("#FFF5EE");
|
||||
public static readonly Color Cornsilk = Color.FromHex("#FFF8DC");
|
||||
public static readonly Color LemonChiffon = Color.FromHex("#FFFACD");
|
||||
public static readonly Color FloralWhite = Color.FromHex("#FFFAF0");
|
||||
public static readonly Color Snow = Color.FromHex("#FFFAFA");
|
||||
public static readonly Color Yellow = Color.FromHex("#FFFF00");
|
||||
public static readonly Color LightYellow = Color.FromHex("#FFFFE0");
|
||||
public static readonly Color Ivory = Color.FromHex("#FFFFF0");
|
||||
public static readonly Color White = Color.FromHex("#FFFFFF");
|
||||
public static readonly Color Transparent = Color.FromHex("#00000000");
|
||||
public static readonly Color DarkGoldenrod = Color.FromRgb(184, 134, 11);
|
||||
public static readonly Color DarkGray = Color.FromRgb(169, 169, 169);
|
||||
public static readonly Color DarkSlateGray = Color.FromRgb(47, 79, 79);
|
||||
|
|
|
|||
|
|
@ -202,11 +202,11 @@ namespace Xamarin.Forms.Core.UnitTests
|
|||
public void TestFromHex()
|
||||
{
|
||||
var color = Color.FromRgb(138, 43, 226);
|
||||
Assert.Equal(color, new Color("8a2be2"));
|
||||
Assert.Equal(color, Color.FromHex("8a2be2"));
|
||||
|
||||
Assert.Equal(Color.FromRgba(138, 43, 226, 128), new Color("#8a2be280"));
|
||||
Assert.Equal(Color.FromHex("#aabbcc"), new Color("#abc"));
|
||||
Assert.Equal(Color.FromHex("#aabbccdd"), new Color("#abcd"));
|
||||
Assert.Equal(Color.FromRgba(138, 43, 226, 128), Color.FromHex("#808a2be2"));
|
||||
Assert.Equal(Color.FromHex("#aabbcc"), Color.FromHex("#abc"));
|
||||
Assert.Equal(Color.FromHex("#aabbccdd"), Color.FromHex("#abcd"));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
|
|
@ -219,7 +219,7 @@ namespace Xamarin.Forms.Core.UnitTests
|
|||
var colorHsl = Color.FromHsla(240, 1, 1);
|
||||
Assert.Equal(Color.FromHex(colorHsl.ToHex()), colorHsl);
|
||||
var colorHsla = Color.FromHsla(240, 1, 1, .1f);
|
||||
var hexFromHsla = new Color(colorHsla.ToHex());
|
||||
var hexFromHsla = Color.FromHex(colorHsla.ToHex());
|
||||
Assert.Equal(hexFromHsla.Alpha, colorHsla.Alpha,2);
|
||||
Assert.Equal(hexFromHsla.Red, colorHsla.Red,3);
|
||||
Assert.Equal(hexFromHsla.Green, colorHsla.Green,3);
|
||||
|
|
@ -295,27 +295,53 @@ namespace Xamarin.Forms.Core.UnitTests
|
|||
Assert.Equal(Colors.White, Color.FromRgb(255, 255, 255));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void TestFromUint()
|
||||
{
|
||||
var expectedColor = new Color(1, 0.65f, 0, 1);
|
||||
[Fact]
|
||||
public void TestFromUint()
|
||||
{
|
||||
var expectedColor = new Color(1, 0.65f, 0, 1);
|
||||
|
||||
// Convert the expected color to a uint (argb)
|
||||
var blue = (int)(expectedColor.Blue * 255);
|
||||
var red = (int)(expectedColor.Red * 255);
|
||||
var green = (int)(expectedColor.Green * 255);
|
||||
var alpha = (int)(expectedColor.Alpha * 255);
|
||||
// Convert the expected color to a uint (argb)
|
||||
var blue = (int)(expectedColor.Blue * 255);
|
||||
var red = (int)(expectedColor.Red * 255);
|
||||
var green = (int)(expectedColor.Green * 255);
|
||||
var alpha = (int)(expectedColor.Alpha * 255);
|
||||
|
||||
uint argb = (uint)(blue | (green << 8) | (red << 16) | (alpha << 24));
|
||||
uint argb = (uint)(blue | (green << 8) | (red << 16) | (alpha << 24));
|
||||
|
||||
// Create a new color from the uint
|
||||
var fromUint = Color.FromUint(argb);
|
||||
// Create a new color from the uint
|
||||
var fromUint = Color.FromUint(argb);
|
||||
|
||||
// Verify the components
|
||||
Assert.Equal(expectedColor.Alpha, fromUint.Alpha, 2);
|
||||
Assert.Equal(expectedColor.Red, fromUint.Red, 2);
|
||||
Assert.Equal(expectedColor.Green, fromUint.Green, 2);
|
||||
Assert.Equal(expectedColor.Blue, fromUint.Blue, 2);
|
||||
}
|
||||
// Verify the components
|
||||
Assert.Equal(expectedColor.Alpha, fromUint.Alpha, 2);
|
||||
Assert.Equal(expectedColor.Red, fromUint.Red, 2);
|
||||
Assert.Equal(expectedColor.Green, fromUint.Green, 2);
|
||||
Assert.Equal(expectedColor.Blue, fromUint.Blue, 2);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ToUInt()
|
||||
{
|
||||
var color = Color.FromRgba(255, 122, 15, 255);
|
||||
var i = color.ToUint();
|
||||
Assert.Equal(4294933007U, i);
|
||||
}
|
||||
|
||||
[Theory]
|
||||
[InlineData("#FF0000", "#00FFFF")] // Red & Cyan
|
||||
[InlineData("#00FF00", "#FF00FF")] // Green & Fuchsia
|
||||
[InlineData("#0000FF", "#FFFF00")] // Blue & Yellow
|
||||
[InlineData("#0AF56C", "#F50A93")] // Lime green & bright purple (but with no limit values)
|
||||
public void GetComplementary(string original, string expected)
|
||||
{
|
||||
var orig = Color.FromHex(original);
|
||||
var expectedComplement = Color.FromHex(expected);
|
||||
|
||||
var comp = orig.GetComplementary();
|
||||
|
||||
Assert.Equal(expectedComplement.Alpha, comp.Alpha, 3);
|
||||
Assert.Equal(expectedComplement.Red, comp.Red, 3);
|
||||
Assert.Equal(expectedComplement.Green, comp.Green, 3);
|
||||
Assert.Equal(expectedComplement.Blue, comp.Blue, 3);
|
||||
}
|
||||
}
|
||||
}
|
||||
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