/*** Private Methods ***/
#region
private async Task <Dictionary <string, ImageColor> > ProcessImage(Bitmap bitmap)
{
Dictionary <string, ImageColor> mColorsList = new Dictionary <string, ImageColor>();
for (int y = 0; y < bitmap.Height; y++)
{
for (int x = 0; x < bitmap.Width; x++)
{
ImageColor imgColor = new ImageColor(bitmap.GetPixel(x, y));
if (mColorsList.ContainsKey(imgColor.HtmlColor))
{
ImageColor iColor = mColorsList[imgColor.HtmlColor];
iColor.Count++;
mColorsList[imgColor.HtmlColor] = iColor;
}
else
{
mColorsList.Add(imgColor.HtmlColor, imgColor);
}
}
OnRowProcessed(y, bitmap.Height);
}
return(mColorsList);
}
private async void LoadListViewAsync(List <KeyValuePair <string, ImageColor> > sortedList)
{
listView1.Columns.Clear();
listView1.Columns.Add("Color");
listView1.Columns.Add("Count");
await Task.Run(() =>
{
int q = 0;
for (int i = 0; i < sortedList.Count && i < MAXCOLORSTOLIST; i++)
{
ImageColor imgColor = sortedList[i].Value;
ListViewItem newItem = new ListViewItem(new string[] { imgColor.HtmlColor, imgColor.Count.ToString() }, null, imgColor.TextColor, imgColor.ColorValue, null);
newItem.Checked = i < 6;
LoadListViewAddItem(newItem);
}
});
}
