private void generateColorStops()
{
int numColorStops = PaletteManager.CurrentPalette.Count;
PaletteColorStops = new List <ColorStop>();
//pnl_ColorEditor.SuspendLayout();
for (int i = 0; i < PaletteManager.CurrentPalette.Count; i++)
{
PaletteColor pc = PaletteManager.CurrentPalette[i];
Color currentColorStopColor;
if (PaletteManager.CurrentPalette.HSL)
{
currentColorStopColor = Palette.HSLtoRGBConversion(pc.Component1, pc.Component2, pc.Component3);
}
else
{
currentColorStopColor = Color.FromArgb((int)pc.Component1, (int)pc.Component2, (int)pc.Component3);
}
int ColorStopLocation = ((int)(pc.Location * NumOfDivisionsFromZero) * PaletteEditorDisplayColorWidthInPixels) + pctbx_PaletteEditor.Location.X - ColorStopOffset + PaletteEditorPaletteX;
ColorStop newCS = new ColorStop(i, ColorStopLocation, currentColorStopColor, i == SelectedColorStop,
new EventHandler(ColorStop_Click), new EventHandler(ColorStop_DoubleClick),
new MouseEventHandler(ColorStop_MouseDown), new MouseEventHandler(ColorStop_MouseMove));
PaletteColorStops.Add(newCS);
pctbx_PaletteEditor.Controls.Add(PaletteColorStops[i].Image);
}
//pnl_ColorEditor.ResumeLayout(false);
}
public Palette(string name, List <PaletteColor> clrs, bool hsl)
{
this.Name = name;
this.colors = new List <PaletteColor>();
this.HSL = hsl;
PaletteColor defaultStartColor, defaultEndColor;
if (this.HSL)
{
defaultStartColor = new PaletteColor(0m, 0, 1, 0.5m);
defaultEndColor = new PaletteColor(1m, 360, 1, 0.5m);
}
else
{
defaultStartColor = new PaletteColor(0m, 0xFF, 0xFF, 0xFF);
defaultEndColor = new PaletteColor(1m, 0, 0, 0);
}
if (clrs.Count == 0)
{
this.colors.Add(defaultStartColor);
this.colors.Add(defaultEndColor);
}
else if (clrs.Count == 1)
{
this.colors.Add(clrs[0]);
this.colors[0].Location = 0;
this.colors.Add(defaultEndColor);
}
else
{
decimal prevLoc = -0.05m;
foreach (PaletteColor pc in clrs)
{
if (!(pc.Location - prevLoc < 0.05m || pc.Location > 1m))
{
if ((hsl && checkIfValidHSL(pc.Component1, pc.Component2, pc.Component3)) ||
(!hsl && checkIfValidRGB((int)pc.Component1, (int)pc.Component2, (int)pc.Component3)))
{
this.colors.Add(pc);
}
}
}
if (this.colors.Count == 0)
{
this.colors.Add(defaultStartColor);
this.colors.Add(defaultEndColor);
}
else if (this.colors.Count == 1)
{
this.colors.Add(defaultEndColor);
}
this.colors[0].Location = 0;
this.colors[this.colors.Count - 1].Location = 1;
}
}
public PaletteColor(PaletteColor pc)
{
this.Location = pc.Location;
this.Component1 = pc.Component1;
this.Component2 = pc.Component2;
this.Component3 = pc.Component3;
}
public void updateSelectedColorStop()
{
PaletteColor pc = PaletteManager.CurrentPalette[SelectedColorStop];
Color currentColorStopColor;
if (PaletteManager.CurrentPalette.HSL)
{
currentColorStopColor = Palette.HSLtoRGBConversion(pc.Component1, pc.Component2, pc.Component3);
}
else
{
currentColorStopColor = Color.FromArgb((int)pc.Component1, (int)pc.Component2, (int)pc.Component3);
}
PaletteColorStops[SelectedColorStop].Color = currentColorStopColor;
PaletteColorStops[SelectedColorStop].Image.Refresh();
}
public Color getColor(decimal locInPalette)
{
if (locInPalette > 1)
{
return(Color.White);
}
int i;
for (i = 0; i < colors.Count; i++)
{
if (colors[i].Location > locInPalette)
{
break;
}
}
if (i == colors.Count)
{
i--;
}
int startingColor = i - 1;
int endingColor = i;
PaletteColor sColor = colors[startingColor];
PaletteColor eColor = colors[endingColor];
decimal percentLocBetweenColors = ((locInPalette - sColor.Location) / (eColor.Location - sColor.Location));
percentLocBetweenColors = (percentLocBetweenColors > 1) ? 1 : percentLocBetweenColors;
decimal c1diff = eColor.Component1 - sColor.Component1;
decimal c2diff = eColor.Component2 - sColor.Component2;
decimal c3diff = eColor.Component3 - sColor.Component3;
decimal newComponent1 = c1diff * percentLocBetweenColors + sColor.Component1;
decimal newComponent2 = c2diff * percentLocBetweenColors + sColor.Component2;
decimal newComponent3 = c3diff * percentLocBetweenColors + sColor.Component3;
if (this.HSL)
{
return(HSLtoRGBConversion(newComponent1, newComponent2, newComponent3));
}
else
{
return(Color.FromArgb((int)newComponent1, (int)newComponent2, (int)newComponent3));
}
}
private void pctbx_PaletteEditor_DoubleClick(object sender, EventArgs e)
{
Point formScreenCoordLoc = pctbx_PaletteEditor.PointToScreen(new Point(0, 0));
Point convertedMouseCoords = new Point(Control.MousePosition.X - formScreenCoordLoc.X, Control.MousePosition.Y - formScreenCoordLoc.Y);
int newCSX = convertedMouseCoords.X - PaletteEditorPaletteX;
int newCSLowerBound, newCSUpperBound;
int LowerBoundCS = 0, UpperBoundCS = PaletteColorStops.Count - 1;
if (newCSX >= 0 && newCSX < pctbx_PaletteEditor.Width)
{
int LowerBound = 0;
for (int clrStp = 0; clrStp < PaletteColorStops.Count; clrStp++)
{
if (PaletteColorStops[clrStp].CSLocation <newCSX && PaletteColorStops[clrStp].CSLocation> LowerBound)
{
LowerBound = PaletteColorStops[clrStp].CSLocation;
LowerBoundCS = clrStp;
}
}
newCSLowerBound = LowerBound + (int)(PaletteEditorPaletteWidth * 0.02);
int UpperBound = pctbx_PaletteEditor.Width;
for (int clrStp = 0; clrStp < PaletteColorStops.Count; clrStp++)
{
if (PaletteColorStops[clrStp].CSLocation > newCSX && PaletteColorStops[clrStp].CSLocation < UpperBound)
{
UpperBound = PaletteColorStops[clrStp].CSLocation;
UpperBoundCS = clrStp;
}
}
newCSUpperBound = UpperBound - (int)(PaletteEditorPaletteWidth * 0.02);
if (newCSLowerBound < newCSX && newCSUpperBound > newCSX && UpperBoundCS > LowerBoundCS)
{
decimal newColorStopLocation = (decimal)newCSX / NumOfDivisionsFromZero;
Color newCSColor = ((Bitmap)pctbx_PaletteEditor.Image).GetPixel(newCSX, (int)(pctbx_PaletteEditor.Image.Height / 2));
int ColorStopLocation = ((int)(newColorStopLocation * NumOfDivisionsFromZero) * PaletteEditorDisplayColorWidthInPixels) + pctbx_PaletteEditor.Location.X - ColorStopOffset + PaletteEditorPaletteX;
ColorStop newCS = new ColorStop(100, ColorStopLocation, newCSColor, false,
new EventHandler(ColorStop_Click), new EventHandler(ColorStop_DoubleClick),
new MouseEventHandler(ColorStop_MouseDown), new MouseEventHandler(ColorStop_MouseMove));
PaletteColorStops.Insert(UpperBoundCS, newCS);
if (PaletteManager.CurrentPalette.HSL)
{
PaletteColor pc = new PaletteColor(newColorStopLocation, (decimal)newCSColor.R, (decimal)newCSColor.G, (decimal)newCSColor.B);
pc.convertToHSL();
PaletteManager.CurrentPalette.Insert(UpperBoundCS, pc);
}
else
{
PaletteColor pc = new PaletteColor(newColorStopLocation, (decimal)newCSColor.R, (decimal)newCSColor.G, (decimal)newCSColor.B);
PaletteManager.CurrentPalette.Insert(UpperBoundCS, pc);
}
int id = 0;
foreach (ColorStop cs in PaletteColorStops)
{
cs.ID = id;
cs.Image.Name = id.ToString();
id++;
}
pctbx_PaletteEditor.Controls.Add(PaletteColorStops[UpperBoundCS].Image);
SelectedColorStop = UpperBoundCS;
selectColorStop();
}
}
}
public void Insert(int index, PaletteColor pc)
{
colors.Insert(index, pc);
}