private void RefreshPalette(double hue)
{
hue = Math.Round(hue, 2);
if (hue == oldHue)
{
return;
}
oldHue = hue;
if (!palette.ContainsKey(hue))
{
var b = new SimpleBitmap(255, 255);
var colors = new Color[255, 255];
for (int x = 0; x < 255; x++)
{
for (int y = 0; y < 255; y++)
{
Color color = RGBHSL.HSL_to_RGB(new RGBHSL.HSL(hue, x / 255.0, y / 255.0, 1));
colors[x, y] = color;
}
}
b.SetPixelsFromArray(colors);
palette[hue] = b;
}
image.Source = palette[hue].BaseBitmap;
}
private void HiLiteRow(GridViewRow row)
{
if (DoHiLiteRow)
{
// Change cursor to hand
row.Style["cursor"] = "pointer";
// The 50% color of the background
Color BackColorLight = Color.Empty;
Color BackColor = Color.Empty;
// Get the back color
BackColor = ((row.RowState == DataControlRowState.Alternate)
? AlternatingRowStyle.BackColor
: RowStyle.BackColor);
// Generate a light version
BackColorLight = RGBHSL.ModifyBrightness(BackColor, .8);
// Add the mouse over and mouse out javascript events here
row.Attributes.Add("onmouseover",
"javascript:this.style.backgroundColor = '" + ColorTranslator.ToHtml(BackColorLight) +
"';");
row.Attributes.Add("onmouseout",
"javascript:this.style.backgroundColor = '" + ColorTranslator.ToHtml(BackColor) +
"';");
//set up the post back for a row when it is clicked
row.Attributes.Add("onclick",
Page.ClientScript.GetPostBackEventReference(this, "Select$" + row.RowIndex.ToString()));
}
}
public Color BrightenColor(EliteAPI.ChatEntry chatLine)
{
Color brighterColor = new Color();
//how many steps away can the colors be away from each other to be close enough to grayscale
//this variable's value is subjective, and chosen by the programmer
int steps = 3;
//tolerance = 256 colors / 64 in-game 'step' choices * steps
int tolerance = 256 / 64 * steps;
int closeEnoughRG = Math.Abs(chatLine.ChatColor.R - chatLine.ChatColor.G);
int closeEnoughGB = Math.Abs(chatLine.ChatColor.G - chatLine.ChatColor.B);
int closeEnoughRB = Math.Abs(chatLine.ChatColor.R - chatLine.ChatColor.B);
if ((closeEnoughRG <= tolerance) && (closeEnoughGB <= tolerance) && (closeEnoughRB <= tolerance))
{
//greatly brighten white and gray text
brighterColor = RGBHSL.ModifyBrightness(chatLine.ChatColor, 1.85);
}
else
{
//only slighty brighten color text
brighterColor = RGBHSL.ModifyBrightness(chatLine.ChatColor, 1.25);
}
return(brighterColor);
}
