/// <summary>
/// Creates the DB32 palette.
/// </summary>
/// <remarks>http://www.pixeljoint.com/forum/forum_posts.asp?TID=16247</remarks>
/// <param name="pad">if set to <c>true</c> the palette is padded with black to fill 256 entries.</param>
protected ColorCollection CreateDawnBringer32Palette(bool pad)
{
ColorCollection results;
results = new ColorCollection();
results.Add(Color.FromArgb(0, 0, 0));
results.Add(Color.FromArgb(34, 32, 52));
results.Add(Color.FromArgb(69, 40, 60));
results.Add(Color.FromArgb(102, 57, 49));
results.Add(Color.FromArgb(143, 86, 59));
results.Add(Color.FromArgb(223, 113, 38));
results.Add(Color.FromArgb(217, 160, 102));
results.Add(Color.FromArgb(238, 195, 154));
results.Add(Color.FromArgb(251, 242, 54));
results.Add(Color.FromArgb(153, 229, 80));
results.Add(Color.FromArgb(106, 190, 48));
results.Add(Color.FromArgb(55, 148, 110));
results.Add(Color.FromArgb(75, 105, 47));
results.Add(Color.FromArgb(82, 75, 36));
results.Add(Color.FromArgb(50, 60, 57));
results.Add(Color.FromArgb(63, 63, 116));
results.Add(Color.FromArgb(48, 96, 130));
results.Add(Color.FromArgb(91, 110, 225));
results.Add(Color.FromArgb(99, 155, 255));
results.Add(Color.FromArgb(95, 205, 228));
results.Add(Color.FromArgb(203, 219, 252));
results.Add(Color.FromArgb(255, 255, 255));
results.Add(Color.FromArgb(155, 173, 183));
results.Add(Color.FromArgb(132, 126, 135));
results.Add(Color.FromArgb(105, 106, 106));
results.Add(Color.FromArgb(89, 86, 82));
results.Add(Color.FromArgb(118, 66, 138));
results.Add(Color.FromArgb(172, 50, 50));
results.Add(Color.FromArgb(217, 87, 99));
results.Add(Color.FromArgb(215, 123, 186));
results.Add(Color.FromArgb(143, 151, 74));
results.Add(Color.FromArgb(138, 111, 48));
if (pad)
{
while (results.Count < 256)
{
results.Add(Color.FromArgb(0, 0, 0));
}
}
return results;
}
/// <summary>
/// Deserializes the <see cref="ColorCollection" /> contained by the specified <see cref="Stream" />.
/// </summary>
/// <param name="stream">The <see cref="Stream" /> that contains the palette to deserialize.</param>
/// <returns>The <see cref="ColorCollection" /> being deserialized..</returns>
public override ColorCollection Deserialize(Stream stream)
{
ColorCollection results;
if (stream == null)
throw new ArgumentNullException("stream");
results = new ColorCollection();
using (var reader = new StreamReader(stream))
{
while (!reader.EndOfStream)
{
string line;
line = reader.ReadLine();
if (!string.IsNullOrEmpty(line) && !line.StartsWith(";") && line.Length == 8)
{
int a;
int r;
int g;
int b;
a = int.Parse(line.Substring(0, 2), NumberStyles.HexNumber);
r = int.Parse(line.Substring(2, 2), NumberStyles.HexNumber);
g = int.Parse(line.Substring(4, 2), NumberStyles.HexNumber);
b = int.Parse(line.Substring(6, 2), NumberStyles.HexNumber);
results.Add(Color.FromArgb(a, r, g, b));
}
}
}
return results;
}
private void colorHandle()
{
LinearScale linearScale = new LinearScale();
linearScale.MinimumValue = 0;
linearScale.MaximumValue = 100;
ColorCollection colors = new ColorCollection();
colors.Add(System.Windows.Media.Colors.Blue);
colors.Add(System.Windows.Media.Colors.Pink);
colors.Add(System.Windows.Media.Colors.Red);
linearScale.Colors = colors;
SetColors = linearScale;
}
public void FindIgnoreAlphaNegativeTest()
{
// arrange
ColorCollection target;
int expected;
int actual;
target = new ColorCollection();
target.Add(Color.Black);
target.Add(Color.CornflowerBlue);
target.Add(Color.Violet);
expected = -1;
// act
actual = target.Find(Color.FromArgb(128, Color.CornflowerBlue), false);
// assert
actual.Should().Be(expected);
}
public void FindNegativeTest()
{
// arrange
ColorCollection target;
int expected;
int actual;
target = new ColorCollection();
target.Add(Color.Black);
target.Add(Color.CornflowerBlue);
target.Add(Color.Violet);
expected = -1;
// act
actual = target.Find(Color.Yellow);
// assert
actual.Should().Be(expected);
}
public void FindTest()
{
// arrange
ColorCollection target;
int expected;
int actual;
target = new ColorCollection();
target.Add(Color.Black);
target.Add(Color.CornflowerBlue);
target.Add(Color.Violet);
expected = 1;
// act
actual = target.Find(Color.FromArgb(100, 149, 237));
// assert
actual.Should().Be(expected);
}
public PaletteDialog()
{
InitializeComponent();
for (int i = 0; i < 32; i++)
{
colors.Add(Color.Red);
}
PaletteUpload();
}
private void colorHandle()
{
LinearScale linearScale = new LinearScale();
//Heatmap heatmap = new Heatmap();
linearScale.MinimumValue = 0;
linearScale.MaximumValue = 100;
ColorCollection colors = new ColorCollection();
colors.Add(System.Windows.Media.Colors.Blue);
colors.Add(System.Windows.Media.Colors.Pink);
colors.Add(System.Windows.Media.Colors.Red);
//linearScale.Colors =new[] { System.Windows.Media.Colors.Blue, System.Windows.Media.Colors.Pink, System.Windows.Media.Colors.Red };
linearScale.Colors = colors;
//heatmap.ValueScale = linearScale;
SetColors = linearScale;
}
/// <summary>
/// Deserializes the <see cref="ColorCollection" /> contained by the specified <see cref="Stream" />.
/// </summary>
/// <param name="stream">The <see cref="Stream" /> that contains the palette to deserialize.</param>
/// <returns>The <see cref="ColorCollection" /> being deserialized..</returns>
public override ColorCollection Deserialize(Stream stream)
{
ColorCollection results;
if (stream == null)
throw new ArgumentNullException("stream");
results = new ColorCollection();
using (StreamReader reader = new StreamReader(stream))
{
string header;
string startHeader;
// check signature
header = reader.ReadLine();
startHeader = reader.ReadLine();
if (header != "GIMP Palette")
throw new InvalidDataException("Invalid palette file");
while (startHeader != "#")
startHeader = reader.ReadLine();
while (!reader.EndOfStream)
{
int r;
int g;
int b;
string data;
string[] parts;
data = reader.ReadLine();
parts = !string.IsNullOrEmpty(data) ? data.Split(new[]
{
' ', '\t'
}, StringSplitOptions.RemoveEmptyEntries) : new string[0];
if (!int.TryParse(parts[0], out r) || !int.TryParse(parts[1], out g) || !int.TryParse(parts[2], out b))
throw new InvalidDataException(string.Format("Invalid palette contents found with data '{0}'", data));
results.Add(Color.FromArgb(r, g, b));
}
}
return results;
}
/// <summary>
/// Deserializes the <see cref="ColorCollection" /> contained by the specified <see cref="Stream" />.
/// </summary>
/// <param name="stream">The <see cref="Stream" /> that contains the palette to deserialize.</param>
/// <returns>The <see cref="ColorCollection" /> being deserialized..</returns>
public override ColorCollection Deserialize(Stream stream)
{
ColorCollection results;
if (stream == null)
throw new ArgumentNullException("stream");
results = new ColorCollection();
using (StreamReader reader = new StreamReader(stream))
{
string header;
string version;
int colorCount;
// check signature
header = reader.ReadLine();
version = reader.ReadLine();
if (header != "JASC-PAL" || version != "0100")
throw new InvalidDataException("Invalid palette file");
colorCount = Convert.ToInt32(reader.ReadLine());
for (int i = 0; i < colorCount; i++)
{
int r;
int g;
int b;
string data;
string[] parts;
data = reader.ReadLine();
parts = !string.IsNullOrEmpty(data) ? data.Split(new[]
{
' ', '\t'
}, StringSplitOptions.RemoveEmptyEntries) : new string[0];
if (!int.TryParse(parts[0], out r) || !int.TryParse(parts[1], out g) || !int.TryParse(parts[2], out b))
throw new InvalidDataException(string.Format("Invalid palette contents found with data '{0}'", data));
results.Add(Color.FromArgb(r, g, b));
}
}
return results;
}
public static ColorCollection ScaledPalette(IEnumerable<Color> topRow)
{
ColorCollection results;
results = new ColorCollection();
topRow = topRow.ToArray();
results.AddRange(topRow);
for (int i = 5; i >= 0; i--)
{
foreach (Color color in topRow)
{
HslColor hsl;
hsl = new HslColor(color);
hsl.L = (5 + i + (16 * i)) / 100D;
results.Add(hsl.ToRgbColor());
}
}
return results;
}
protected virtual ColorCollection ReadPalette(Stream stream, AdobePhotoshopColorSwatchFileVersion version)
{
int colorCount;
ColorCollection results;
results = new ColorCollection();
// read the number of colors, which also occupies two bytes
colorCount = this.ReadInt16(stream);
for (int i = 0; i < colorCount; i++)
{
AdobePhotoshopColorSwatchColorSpace colorSpace;
int value1;
int value2;
int value3;
string name;
// again, two bytes for the color space
colorSpace = (AdobePhotoshopColorSwatchColorSpace)(this.ReadInt16(stream));
value1 = this.ReadInt16(stream);
value2 = this.ReadInt16(stream);
value3 = this.ReadInt16(stream);
this.ReadInt16(stream); // only CMYK supports this field. As we can't handle CMYK colors, we read the value to advance the stream but don't do anything with it
if (version == AdobePhotoshopColorSwatchFileVersion.Version2)
{
int length;
// need to read the name even though currently our colour collection doesn't support names
length = ReadInt32(stream);
name = this.ReadString(stream, length);
}
else
{
name = string.Empty;
}
switch (colorSpace)
{
case AdobePhotoshopColorSwatchColorSpace.Rgb:
int red;
int green;
int blue;
// RGB.
// The first three values in the color data are red , green , and blue . They are full unsigned
// 16-bit values as in Apple's RGBColor data structure. Pure red = 65535, 0, 0.
red = value1 / 256;
green = value2 / 256;
blue = value3 / 256;
results.Add(Color.FromArgb(red, green, blue));
break;
case AdobePhotoshopColorSwatchColorSpace.Hsb:
double hue;
double saturation;
double brightness;
// HSB.
// The first three values in the color data are hue , saturation , and brightness . They are full
// unsigned 16-bit values as in Apple's HSVColor data structure. Pure red = 0,65535, 65535.
hue = value1 / 182.04;
saturation = value2 / 655.35;
brightness = value3 / 655.35;
results.Add(new HslColor(hue, saturation, brightness).ToRgbColor());
break;
case AdobePhotoshopColorSwatchColorSpace.Grayscale:
int gray;
// Grayscale.
// The first value in the color data is the gray value, from 0...10000.
gray = (int)(value1 / 39.0625);
results.Add(Color.FromArgb(gray, gray, gray));
break;
default:
throw new InvalidDataException(string.Format("Color space '{0}' not supported.", colorSpace));
}
#if USENAMEHACK
results.SetName(i, name);
#endif
}
return results;
}
/// <summary>
/// Creates the DB32 palette.
/// </summary>
/// <remarks>http://www.pixeljoint.com/forum/forum_posts.asp?TID=16247</remarks>
/// <param name="pad">if set to <c>true</c> the palette is padded with black to fill 256 entries.</param>
protected ColorCollection CreateDawnBringer32Palette(bool pad)
{
ColorCollection results;
results = new ColorCollection();
results.Add(Color.FromArgb(0, 0, 0));
results.Add(Color.FromArgb(34, 32, 52));
results.Add(Color.FromArgb(69, 40, 60));
results.Add(Color.FromArgb(102, 57, 49));
results.Add(Color.FromArgb(143, 86, 59));
results.Add(Color.FromArgb(223, 113, 38));
results.Add(Color.FromArgb(217, 160, 102));
results.Add(Color.FromArgb(238, 195, 154));
results.Add(Color.FromArgb(251, 242, 54));
results.Add(Color.FromArgb(153, 229, 80));
results.Add(Color.FromArgb(106, 190, 48));
results.Add(Color.FromArgb(55, 148, 110));
results.Add(Color.FromArgb(75, 105, 47));
results.Add(Color.FromArgb(82, 75, 36));
results.Add(Color.FromArgb(50, 60, 57));
results.Add(Color.FromArgb(63, 63, 116));
results.Add(Color.FromArgb(48, 96, 130));
results.Add(Color.FromArgb(91, 110, 225));
results.Add(Color.FromArgb(99, 155, 255));
results.Add(Color.FromArgb(95, 205, 228));
results.Add(Color.FromArgb(203, 219, 252));
results.Add(Color.FromArgb(255, 255, 255));
results.Add(Color.FromArgb(155, 173, 183));
results.Add(Color.FromArgb(132, 126, 135));
results.Add(Color.FromArgb(105, 106, 106));
results.Add(Color.FromArgb(89, 86, 82));
results.Add(Color.FromArgb(118, 66, 138));
results.Add(Color.FromArgb(172, 50, 50));
results.Add(Color.FromArgb(217, 87, 99));
results.Add(Color.FromArgb(215, 123, 186));
results.Add(Color.FromArgb(143, 151, 74));
results.Add(Color.FromArgb(138, 111, 48));
if (pad)
{
while (results.Count < 256)
{
results.Add(Color.FromArgb(0, 0, 0));
}
}
return(results);
}
/// <summary>
/// Creates the DB16 palette.
/// </summary>
/// <remarks>http://www.pixeljoint.com/forum/forum_posts.asp?TID=12795</remarks>
/// <param name="pad">if set to <c>true</c> the palette is padded with black to fill 256 entries.</param>
protected ColorCollection CreateDawnBringer16Palette(bool pad)
{
ColorCollection results;
results = new ColorCollection();
results.Add(Color.FromArgb(20, 12, 28));
results.Add(Color.FromArgb(68, 36, 52));
results.Add(Color.FromArgb(48, 52, 109));
results.Add(Color.FromArgb(78, 74, 78));
results.Add(Color.FromArgb(133, 76, 48));
results.Add(Color.FromArgb(52, 101, 36));
results.Add(Color.FromArgb(208, 70, 72));
results.Add(Color.FromArgb(117, 113, 97));
results.Add(Color.FromArgb(89, 125, 206));
results.Add(Color.FromArgb(210, 125, 44));
results.Add(Color.FromArgb(133, 149, 161));
results.Add(Color.FromArgb(109, 170, 44));
results.Add(Color.FromArgb(210, 170, 153));
results.Add(Color.FromArgb(109, 194, 202));
results.Add(Color.FromArgb(218, 212, 94));
results.Add(Color.FromArgb(222, 238, 214));
if (pad)
{
while (results.Count < 256)
{
results.Add(Color.FromArgb(0, 0, 0));
}
}
return(results);
}
/// <summary>
/// Deserializes the <see cref="ColorCollection" /> contained by the specified <see cref="Stream" />.
/// </summary>
/// <param name="stream">The <see cref="Stream" /> that contains the palette to deserialize.</param>
/// <returns>The <see cref="ColorCollection" /> being deserialized.</returns>
public override ColorCollection Deserialize(Stream stream)
{
ColorCollection results;
if (stream == null)
throw new ArgumentNullException("stream");
results = new ColorCollection();
byte[] buffer;
string header;
// read the FORM header that identifies the document as an IFF file
buffer = new byte[4];
stream.Read(buffer, 0, buffer.Length);
if (Encoding.ASCII.GetString(buffer) != "FORM")
throw new InvalidDataException("Form header not found.");
// the next value is the size of all the data in the FORM chunk
// We don't actually need this value, but we have to read it
// regardless to advance the stream
this.ReadInt(stream);
// read either the PBM or ILBM header that identifies this document as an image file
stream.Read(buffer, 0, buffer.Length);
header = Encoding.ASCII.GetString(buffer);
if (header != "PBM " && header != "ILBM")
throw new InvalidDataException("Bitmap header not found.");
while (stream.Read(buffer, 0, buffer.Length) == buffer.Length)
{
int chunkLength;
chunkLength = this.ReadInt(stream);
if (Encoding.ASCII.GetString(buffer) != "CMAP")
{
// some other LBM chunk, skip it
if (stream.CanSeek)
stream.Seek(chunkLength, SeekOrigin.Current);
else
{
for (int i = 0; i < chunkLength; i++)
stream.ReadByte();
}
}
else
{
// color map chunk!
for (int i = 0; i < chunkLength / 3; i++)
{
int r;
int g;
int b;
r = stream.ReadByte();
g = stream.ReadByte();
b = stream.ReadByte();
results.Add(Color.FromArgb(r, g, b));
}
// all done so stop reading the rest of the file
break;
}
// chunks always contain an even number of bytes even if the recorded length is odd
// if the length is odd, then there's a padding byte in the file - just read and discard
if (chunkLength % 2 != 0)
stream.ReadByte();
}
return results;
}
public void FindNegativeTest()
{
// arrange
ColorCollection target;
int expected;
int actual;
target = new ColorCollection();
target.Add(Color.Black);
target.Add(Color.CornflowerBlue);
target.Add(Color.Violet);
expected = -1;
// act
actual = target.Find(Color.Yellow);
// assert
actual.Should().Be(expected);
}
/// <summary>
/// Creates the DB16 palette.
/// </summary>
/// <remarks>http://www.pixeljoint.com/forum/forum_posts.asp?TID=12795</remarks>
/// <param name="pad">if set to <c>true</c> the palette is padded with black to fill 256 entries.</param>
protected ColorCollection CreateDawnBringer16Palette(bool pad)
{
ColorCollection results;
results = new ColorCollection();
results.Add(Color.FromArgb(20, 12, 28));
results.Add(Color.FromArgb(68, 36, 52));
results.Add(Color.FromArgb(48, 52, 109));
results.Add(Color.FromArgb(78, 74, 78));
results.Add(Color.FromArgb(133, 76, 48));
results.Add(Color.FromArgb(52, 101, 36));
results.Add(Color.FromArgb(208, 70, 72));
results.Add(Color.FromArgb(117, 113, 97));
results.Add(Color.FromArgb(89, 125, 206));
results.Add(Color.FromArgb(210, 125, 44));
results.Add(Color.FromArgb(133, 149, 161));
results.Add(Color.FromArgb(109, 170, 44));
results.Add(Color.FromArgb(210, 170, 153));
results.Add(Color.FromArgb(109, 194, 202));
results.Add(Color.FromArgb(218, 212, 94));
results.Add(Color.FromArgb(222, 238, 214));
if (pad)
{
while (results.Count < 256)
{
results.Add(Color.FromArgb(0, 0, 0));
}
}
return results;
}
public void FindTest()
{
// arrange
ColorCollection target;
int expected;
int actual;
target = new ColorCollection();
target.Add(Color.Black);
target.Add(Color.CornflowerBlue);
target.Add(Color.Violet);
expected = 1;
// act
actual = target.Find(Color.FromArgb(100, 149, 237));
// assert
actual.Should().Be(expected);
}
/// <summary>
/// Deserializes the <see cref="ColorCollection" /> contained by the specified <see cref="Stream" />.
/// </summary>
/// <param name="stream">The <see cref="Stream" /> that contains the palette to deserialize.</param>
/// <returns>The <see cref="ColorCollection" /> being deserialized.</returns>
public override ColorCollection Deserialize(Stream stream)
{
ColorCollection results;
if (stream == null)
{
throw new ArgumentNullException("stream");
}
results = new ColorCollection();
for (int i = 0; i < stream.Length / 3; i++)
{
int r;
int g;
int b;
r = stream.ReadByte();
g = stream.ReadByte();
b = stream.ReadByte();
results.Add(Color.FromArgb(r, g, b));
}
return results;
}
public virtual int AddCustomColor(Color value)
{
int newIndex;
newIndex = GetColorIndex(value);
if (newIndex == InvalidIndex)
{
if (AutoAddColors)
CustomColors.Add(value);
else
{
if (CustomColors == null)
{
CustomColors = new ColorCollection();
CustomColors.Add(value);
}
else
CustomColors[0] = value;
newIndex = GetColorIndex(value);
}
RefreshColors();
}
return newIndex;
}
public void FindIgnoreAlphaNegativeTest()
{
// arrange
ColorCollection target;
int expected;
int actual;
target = new ColorCollection();
target.Add(Color.Black);
target.Add(Color.CornflowerBlue);
target.Add(Color.Violet);
expected = -1;
// act
actual = target.Find(Color.FromArgb(128, Color.CornflowerBlue), false);
// assert
actual.Should().Be(expected);
}
/// <summary>
/// Deserializes the <see cref="ColorCollection" /> contained by the specified <see cref="Stream" />.
/// </summary>
/// <param name="stream">The <see cref="Stream" /> that contains the palette to deserialize.</param>
/// <returns>The <see cref="ColorCollection" /> being deserialized.</returns>
public override ColorCollection Deserialize(Stream stream)
{
ColorCollection results;
if (stream == null)
{
throw new ArgumentNullException("stream");
}
results = new ColorCollection();
using (StreamReader reader = new StreamReader(stream))
{
string header;
int swatchIndex;
bool readingPalette;
readingPalette = false;
// check signature
header = reader.ReadLine();
if (header != "GIMP Palette")
{
throw new InvalidDataException("Invalid palette file");
}
// read the swatches
swatchIndex = 0;
while (!reader.EndOfStream)
{
string data;
data = reader.ReadLine();
if (!string.IsNullOrEmpty(data))
{
if (data[0] == '#')
{
// comment
readingPalette = true;
}
else if (!readingPalette)
{
// custom attribute
}
else if (readingPalette)
{
int r;
int g;
int b;
string[] parts;
string name;
// TODO: Optimize this a touch. Microoptimization? Maybe.
parts = !string.IsNullOrEmpty(data) ? data.Split(new[]
{
' ', '\t'
}, StringSplitOptions.RemoveEmptyEntries) : new string[0];
name = parts.Length > 3 ? string.Join(" ", parts, 3, parts.Length - 3) : null;
if (!int.TryParse(parts[0], out r) || !int.TryParse(parts[1], out g) || !int.TryParse(parts[2], out b))
{
throw new InvalidDataException(string.Format("Invalid palette contents found with data '{0}'", data));
}
results.Add(Color.FromArgb(r, g, b));
#if USENAMEHACK
results.SetName(swatchIndex, name);
#endif
swatchIndex++;
}
}
}
}
return results;
}
/// <summary>
/// Deserializes the <see cref="ColorCollection" /> contained by the specified <see cref="Stream" />.
/// </summary>
/// <param name="stream">The <see cref="Stream" /> that contains the palette to deserialize.</param>
/// <returns>The <see cref="ColorCollection" /> being deserialized.</returns>
public override ColorCollection Deserialize(Stream stream)
{
ColorCollection results;
int count;
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
results = new ColorCollection();
count = (int)(stream.Length / 3);
for (int i = 0; i < count; i++)
{
int r;
int g;
int b;
r = stream.ReadByte();
g = stream.ReadByte();
b = stream.ReadByte();
results.Add(Color.FromArgb(r, g, b));
}
if (count == 257)
{
int realCount;
// undocumented on the spec page, but when poking around
// the Optimized Colors preset files of CS2, I found that
// four extra bytes were added to some files. The second of
// these extra bytes specified how many colours are
// really in use (anything else is just padding)
realCount = results[256].G;
while (results.Count > realCount)
{
results.RemoveAt(realCount);
}
}
return results;
}
