void pnListColor_Paint(object sender, PaintEventArgs e)
{
if (currentDrawing == DRAWING.NONE)
{
}
else if (currentDrawing == DRAWING.LIST_VW_COLORS)
{
#region
pnListColor.AutoScroll = true;
pnListColor.CreateGraphics().SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
Graphics g = e.Graphics;
int x = 0, y = 0;
int widthEachColor = 30;
List <Color> colorVisualWord = ColorHelper.GenerateColorVisualWord_Rgb();
for (int i = 0; i < colorVisualWord.Count; i++)
{
DrawDot(g, new Dot_RGB(new Point(x + widthEachColor / 2, y + widthEachColor / 2), widthEachColor / 2, colorVisualWord[i]));
x += widthEachColor + 10;
// go to new row
if (x + widthEachColor + 10 > pnListColor.Width - widthEachColor / 2)
{
x = 0;
y += widthEachColor + 20;
}
}
#endregion
}
else if (currentDrawing == DRAWING.LIST_VW_COLORS_RGB_SORTED)
{
#region
// Input: rgb color
// Output: draw input color, draw visualize color in distance order des, distance below the color
Color inputColor = Color.FromArgb(int.Parse(txtR.Text.Trim()), int.Parse(txtG.Text.Trim()), int.Parse(txtB.Text.Trim()));
List <Color> listVWColorRgb = ColorHelper.GenerateColorVisualWord_Rgb();
List <double> listDistance = new List <double>();
foreach (Color colorVWRgb in listVWColorRgb)
{
listDistance.Add(DistanceHelper.CalDistance_RGBEuclid(Color.FromArgb((int)inputColor.R, (int)inputColor.G, (int)inputColor.B), colorVWRgb));
}
List <int> listIndexSortAsc = SortingHelper.SortAsc(listDistance);
DrawDot(pnVisualizse.CreateGraphics(), new Dot_RGB(new Point(50, 50), 20, Color.FromArgb(int.Parse(txtR.Text.Trim()), int.Parse(txtG.Text.Trim()), int.Parse(txtB.Text.Trim()))));
int x = 0, y = 0;
int widthEachColor = 30;
List <Color> colorVisualWord = ColorHelper.GenerateColorVisualWord_Rgb();
foreach (int index in listIndexSortAsc)
{
//Console.WriteLine(listDistance[index]);
Graphics g = e.Graphics;
//g.Clear(Color.Green);
DrawDot(g, new Dot_RGB(new Point(x + widthEachColor / 2, y + widthEachColor / 2), widthEachColor / 2, colorVisualWord[index]));
g.DrawString(Math.Round(listDistance[index], 1).ToString(), new Font("Arial", 8), new SolidBrush(Color.Black), x, y + widthEachColor);
x += widthEachColor + 10;
// go to new row
if (x + widthEachColor + 10 > pnListColor.Width - widthEachColor / 2)
{
x = 0;
y += widthEachColor + 20;
}
}
#endregion
}
else if (currentDrawing == DRAWING.LIST_VW_COLORS_LAB_SORTED)
{
#region
// Input: rgb color
// Output: draw input color, draw visualize color in distance order des, distance below the color
Lab inputColor = ColorHelper.RgbToLab(new Rgb {
R = double.Parse(txtR.Text.Trim()), G = double.Parse(txtG.Text.Trim()), B = double.Parse(txtB.Text.Trim())
});
List <Lab> listVWColorLab = ColorHelper.GenerateColorVisualWord_Lab();
List <double> listDistance = new List <double>();
if (currentDeltaE == DELTA_E.CIE76)
{
calDistanceHander = DistanceHelper.CalDistance_CIE76;
}
else if (currentDeltaE == DELTA_E.CMCIC)
{
calDistanceHander = DistanceHelper.CalDistance_CMCIC;
}
else if (currentDeltaE == DELTA_E.CIE94)
{
calDistanceHander = DistanceHelper.CalDistance_CIE94;
}
else if (currentDeltaE == DELTA_E.CIE2000)
{
calDistanceHander = DistanceHelper.CalDistance_CIE2000;
}
foreach (Lab colorVWLab in listVWColorLab)
{
listDistance.Add(calDistanceHander(inputColor, colorVWLab));
}
List <int> listIndexSortAsc = SortingHelper.SortAsc(listDistance);
DrawDot(pnVisualizse.CreateGraphics(), new Dot_RGB(new Point(50, 50), 20, Color.FromArgb(int.Parse(txtR.Text.Trim()), int.Parse(txtG.Text.Trim()), int.Parse(txtB.Text.Trim()))));
int x = 0, y = 0;
int widthEachColor = 30;
List <Color> colorVisualWord = ColorHelper.GenerateColorVisualWord_Rgb();
foreach (int index in listIndexSortAsc)
{
//Console.WriteLine(listDistance[index]);
Graphics g = e.Graphics;
//g.Clear(Color.Green);
DrawDot(g, new Dot_RGB(new Point(x + widthEachColor / 2, y + widthEachColor / 2), widthEachColor / 2, colorVisualWord[index]));
g.DrawString(Math.Round(listDistance[index], 1).ToString(), new Font("Arial", 8), new SolidBrush(Color.Black), x, y + widthEachColor);
x += widthEachColor + 10;
// go to new row
if (x + widthEachColor + 10 > pnListColor.Width - widthEachColor / 2)
{
x = 0;
y += widthEachColor + 20;
}
}
#endregion
}
}