private void Drawable_Paint(object sender, PaintEventArgs e)
{
var g = e.Graphics;
DrawInfo.SetPixelsPerPoint(g);
var rec = new Rectangle(0, 0, drawable.Width - 1, DrawInfo.TextHeight + _spacing);
var overGroup = false;
string prevCategory = null;
_separatorPos = Math.Min(Width - _separatorSafeDistance, Math.Max(_separatorSafeDistance, _separatorPos));
_selectedCell = null;
g.Clear(DrawInfo.BackColor);
if (_cells.Count == 0)
{
if (_height != 10)
{
drawable.Height = _height = 10;
}
return;
}
// Draw separator for not filled rows
g.FillRectangle(DrawInfo.BorderColor, _separatorPos - 1, 0, 1, Height);
foreach (var c in _cells)
{
rec.Height = c.Height + _spacing;
// Draw group
if (prevCategory != c.Category)
{
if (c.Category.Contains("Proc") || Group)
{
DrawGroup(g, rec, c.Category);
prevCategory = c.Category;
overGroup |= rec.Contains(_mouseLocation);
rec.Y += DrawInfo.TextHeight + _spacing;
}
}
// Draw cell
var selected = rec.Contains(_mouseLocation);
if (selected)
{
_selectedCell = c;
}
c.Draw(g, rec, _separatorPos, selected);
// Draw separator for the current row
g.FillRectangle(DrawInfo.BorderColor, _separatorPos - 1, rec.Y, 1, rec.Height);
rec.Y += c.Height + _spacing;
}
if (_height != rec.Y + 1)
{
drawable.Height = _height = rec.Y + 1;
SetWidth();
}
if (overGroup) // TODO: Group collapsing/expanding?
{
SetCursor(CursorType.Default);
}
else if ((new Rectangle(_separatorPos - _separatorWidth / 2, 0, _separatorWidth, Height)).Contains(_mouseLocation))
{
SetCursor(CursorType.VerticalSplit);
}
else
{
SetCursor(CursorType.Default);
}
}
