//predicate for sorting the widths in descending order
//public static int CompareWidthDesc(Block arg1, Block arg2)
//{
// return arg2.Width.CompareTo(arg1.Width);
//}
public static int CompareWidthThenCol(Block arg1, Block arg2)
{
int compI = 0;
compI = arg1.Width - arg2.Width;
if (compI != 0)
return compI;
else
compI = arg1._color.ToArgb() - arg2._color.ToArgb();
return compI;
}
public static int CompareWidth(Block arg1, Block arg2)
{
return arg1.Width.CompareTo(arg2.Width);
}
public static bool LongEnough(Block arg)
{
return arg.Width > 100;
}
//predicates
public static bool BrightEnough(Block arg)
{
return arg._color.GetBrightness() > 0.5;
}
private void btnPopulate_Click(object sender, EventArgs e)
{
blocksList.Clear();
int blockArea = 0;
while (blockArea < Block.Canvas.ScaledWidth * Block.Canvas.ScaledHeight * 0.8)
{
Block tBlock = new Block();
if (!blocksList.Equals(tBlock))
{
blocksList.Add(tBlock);
blockArea += tBlock.Width * Block.Height;
}
}
UpdateTrackBar();
ShowBlocks();
}