private void initColorsBlocks()
{
//ColorsOfMap.AddRange(new Color[]{
// Color.FromArgb(Alpha, 0, 0, 0) ,//Black
// Color.FromArgb(Alpha, 0, 0, 0xFF) ,//Blue
// Color.FromArgb(Alpha, 0, 0xFF, 0xFF) ,//Cyan
// Color.FromArgb(Alpha, 0, 0xFF, 0) ,//Green
// Color.FromArgb(Alpha, 0xFF, 0xFF, 0) ,//Yellow
// Color.FromArgb(Alpha, 0xFF, 0, 0) ,//Red
// Color.FromArgb(Alpha, 0xFF, 0xFF, 0xFF) // White
//});
ColorsOfMap.AddRange(new Color[] {
Color.FromArgb(Alpha, 0, 0, 0), //Black
Color.FromArgb(Alpha, 0x94, 0, 0xD3), //violet
Color.FromArgb(Alpha, 0x4B, 0, 0x82), //indigo
Color.FromArgb(Alpha, 0, 0, 0xFF), //blue
Color.FromArgb(Alpha, 0, 0xFF, 0), //green
Color.FromArgb(Alpha, 0xFF, 0xFF, 0), //yellow
Color.FromArgb(Alpha, 0xFF, 0x7F, 0), //orange
Color.FromArgb(Alpha, 0xFF, 0, 0),
Color.FromArgb(Alpha, 0, 0, 0) //Black
});
//ColorsOfMap.AddRange(new Color[]{
// Color.FromArgb(Alpha, 0, 0, 0), // Black
// Color.FromArgb(Alpha, 0xFF, 0, 0), //Red
// Color.FromArgb(Alpha, 0xFF, 0xFF, 0xFF),// White
//});
}
private void SeaTemperatureColors()
{
var array = new Color[]
{
Color.FromArgb(Alpha, 0, 0, 0),
Color.FromArgb(Alpha, 0, 51, 255),
Color.FromArgb(Alpha, 0, 204, 255),
Color.FromArgb(Alpha, 0, 255, 255),
Color.FromArgb(Alpha, 102, 255, 204),
Color.FromArgb(Alpha, 0, 255, 51),
Color.FromArgb(Alpha, 0, 204, 51),
Color.FromArgb(Alpha, 153, 255, 102),
Color.FromArgb(Alpha, 255, 255, 102),
Color.FromArgb(Alpha, 255, 255, 0),
Color.FromArgb(Alpha, 255, 153, 0),
Color.FromArgb(Alpha, 255, 102, 0),
Color.FromArgb(Alpha, 255, 51, 0),
Color.FromArgb(Alpha, 204, 0, 0),
Color.FromArgb(Alpha, 153, 0, 0),
Color.FromArgb(Alpha, 153, 0, 153),
Color.FromArgb(Alpha, 255, 0, 255)
};
ColorsOfMap.AddRange(array);
}
private void InitColorsBlocks()
{
ColorsOfMap.AddRange(new[]
{
new Color(0, 0, 0xFF), //Blue
new Color(0, 0xFF, 0xFF), //Cyan
new Color(0, 0xFF, 0), //Green
new Color(0xFF, 0xFF, 0), //Yellow
new Color(0xFF, 0, 0), //Red
});
}
private void initColorsBlocks()
{
ColorsOfMap.AddRange(new Color[] {
Color.FromArgb(Alpha, 0, 0, 0), //Black
Color.FromArgb(Alpha, 0, 0, 0xFF), //Blue
Color.FromArgb(Alpha, 0, 0xFF, 0xFF), //Cyan
Color.FromArgb(Alpha, 0, 0xFF, 0), //Green
Color.FromArgb(Alpha, 0xFF, 0xFF, 0), //Yellow
Color.FromArgb(Alpha, 0xFF, 0, 0), //Red
Color.FromArgb(Alpha, 0xFF, 0xFF, 0xFF) // White
});
}
public Color GetColorForValue(double val, double maxVal)
{
double valPercent = val / maxVal; // value%
if (valPercent >= 1)
{
return(ColorsOfMap.Last());
}
double
colorPercent = 1d / (ColorsOfMap.Count - 1); // % of each block of color. the last is the "100% Color"
double blockOfColor = valPercent / colorPercent; // the integer part repersents how many block to skip
int blockIdx = (int)Math.Truncate(blockOfColor); // Idx of
double valPercentResidual = valPercent - (blockIdx * colorPercent); //remove the part represented of block
double percentOfColor = valPercentResidual / colorPercent; // % of color of this block that will be filled
Color cTarget = ColorsOfMap[blockIdx];
Color cNext = ColorsOfMap[blockIdx + 1];
var deltaR = cNext.R - cTarget.R;
var deltaG = cNext.G - cTarget.G;
var deltaB = cNext.B - cTarget.B;
var r = cTarget.R + deltaR * percentOfColor;
var g = cTarget.G + deltaG * percentOfColor;
var b = cTarget.B + deltaB * percentOfColor;
Color c = ColorsOfMap[0];
try
{
c = new Color((byte)r, (byte)g, (byte)b);
}
catch (Exception)
{
// ignored
}
return(c);
}
private void InitColorsBlocks()
{
// ColorsOfMap.AddRange(new Color[]{
// Color.FromArgb(Alpha, 0, 0, 0) ,//Black
// Color.FromArgb(Alpha, 0, 0, 0xFF) ,//Blue
// Color.FromArgb(Alpha, 0, 0xFF, 0xFF) ,//Cyan
// Color.FromArgb(Alpha, 0, 0xFF, 0) ,//Green
// Color.FromArgb(Alpha, 0xFF, 0xFF, 0) ,//Yellow
// Color.FromArgb(Alpha, 0xFF, 0, 0) ,//Red
// Color.FromArgb(Alpha, 0xFF, 0xFF, 0xFF) // White
//});
for (var i = 0; i < 255; i += 25)
{
Color color = Color.FromArgb(Alpha, i, i, i);
ColorsOfMap.Add(color);
}
//for (var i = 255; i >= 0; i -= 25)
//{
// Color color = Color.FromArgb(Alpha, i, i, i);
// ColorsOfMap.Add(color);
//}
}