private void DrawItemHandler(object sender, DrawItemEventArgs ev)
{
if (this.plugin == null || ev.Index == -1)
{
return;
}
Rectangle bounds = ev.Bounds;
// draw background
ev.DrawBackground();
// draw border
ev.Graphics.DrawRectangle(Pens.Gray, bounds);
ServerItem serverItem = (ServerItem)this.Items[ev.Index];
// Find the area in which to put the text and draw.
this.layoutRect.X = bounds.Left + 32 + (3 * ItemMargin);
this.layoutRect.Y = bounds.Top + (ItemMargin * 2);
this.layoutRect.Width = bounds.Right - ItemMargin - this.layoutRect.X;
this.layoutRect.Height = bounds.Bottom - ItemMargin - this.layoutRect.Y;
// draw server item id and name
if ((ev.State & DrawItemState.Selected) == DrawItemState.Selected)
{
this.pen.Brush = WhiteBrush;
ev.Graphics.DrawString(serverItem.ToString(), this.Font, WhiteBrush, this.layoutRect);
}
else
{
this.pen.Brush = BlackBrush;
ev.Graphics.DrawString(serverItem.ToString(), this.Font, BlackBrush, this.layoutRect);
}
this.destRect.Y = bounds.Top + ItemMargin;
ClientItem clientItem = this.plugin.GetClientItem(serverItem.ClientId);
if (clientItem != null)
{
Bitmap bitmap = clientItem.GetBitmap();
if (bitmap != null)
{
this.sourceRect.Width = bitmap.Width;
this.sourceRect.Height = bitmap.Height;
ev.Graphics.DrawImage(bitmap, this.destRect, this.sourceRect, GraphicsUnit.Pixel);
}
}
// draw item border
ev.Graphics.DrawRectangle(this.pen, this.destRect);
// draw focus rect
ev.DrawFocusRectangle();
}
protected override void PaintContent(Graphics graphics)
{
List <int> range = GetIndexesInView().ToList();
if (range.Count == 0)
{
return;
}
int min = range.Min();
int max = range.Max();
int width = Math.Max(ContentSize.Width, Viewport.Width);
Rectangle rect = new Rectangle(0, 0, width, ItemSize);
for (int i = min; i <= max; i++)
{
rect.Y = i * ItemSize;
if (SelectedIndices.Count > 0 && SelectedIndices.Contains(i))
{
graphics.FillRectangle(Colors.ListSelectionBrush, rect);
}
else
{
graphics.FillRectangle(Colors.ListBackgroudBrush, rect);
}
ServerItem item = Items[i];
// find the area in which to put the text and draw.
m_layoutRect.X = rect.Left + 32 + (3 * ItemMargin);
m_layoutRect.Y = rect.Top + (ItemMargin * 2);
m_layoutRect.Width = rect.Right - ItemMargin - m_layoutRect.X;
m_layoutRect.Height = rect.Bottom - ItemMargin - m_layoutRect.Y;
m_destRect.Y = rect.Top + ItemMargin;
// draw view background
graphics.FillRectangle(Colors.ListViewBackgroudBrush, m_destRect);
// draw text
graphics.DrawString(item.ToString(), Font, Colors.TextColorBrush, m_layoutRect);
ClientItem clientItem = Plugin.GetClientItem(item.ClientId);
if (clientItem != null)
{
Bitmap bitmap = clientItem.GetBitmap();
if (bitmap != null)
{
m_sourceRect.Width = bitmap.Width;
m_sourceRect.Height = bitmap.Height;
graphics.DrawImage(bitmap, m_destRect, m_sourceRect, GraphicsUnit.Pixel);
}
}
// draw view border
graphics.DrawRectangle(Colors.BorderColorPen, m_destRect);
// draw border
graphics.DrawRectangle(Colors.BorderColorPen, rect);
}
}