private void lbChat_MeasureItem(object sender, MeasureItemEventArgs e)
{
try
{
ChatNode chatNode = lbChat.Items[e.Index] as ChatNode;
e.ItemHeight = (int)e.Graphics.MeasureString(chatNode.ToString(), lbChat.Font, lbChat.Width).Height;
if (chatNode.image != null)
{
e.ItemHeight += 100;
}
}
catch
{
}
}
private void lbChat_DrawItem(object sender, DrawItemEventArgs e)
{
if (lbChat.Items.Count > 0 && e.Index != -1)
{
try
{
DrawingHelper.enableSmooth(e.Graphics, false);
ChatNode node = lbChat.Items[e.Index] as ChatNode;
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
e = new DrawItemEventArgs(e.Graphics,
e.Font,
e.Bounds,
e.Index,
e.State ^ DrawItemState.Selected,
e.ForeColor,
Color.FromArgb(0, 180, 255));
e.DrawBackground();
e.DrawFocusRectangle();
}
else
{
e.DrawBackground();
e.DrawFocusRectangle();
e.Graphics.FillRectangle(new SolidBrush(node.currentUser ? Color.FromArgb(192, 237, 252) : Color.FromArgb(240, 244, 248)), e.Bounds);
}
DrawingHelper.enableSmooth(e.Graphics, true);
e.Graphics.DrawString(node.ToString(), e.Font, new SolidBrush(e.ForeColor), e.Bounds);
if (node.image != null)
{
Image cropped = ImageUtils.ResizeAndCrop(node.image, 150, 100);
e.Graphics.TranslateTransform(0, lbChat.GetItemHeight(e.Index) - 100);
e.Graphics.DrawImage(cropped, 0, e.Bounds.Y);
}
}
catch { }
}
}