protected override void OnPaint(PaintEventArgs e)
{
Region clippingRegion = e.Graphics.Clip;
using (SchedulerServiceAgent tvSchedulerAgent = new SchedulerServiceAgent())
{
foreach (var cell in _channelCells)
{
Rectangle visibleRectangle = new Rectangle(cell.Rectangle.Location, cell.Rectangle.Size);
visibleRectangle.Intersect(e.ClipRectangle);
Region cellRegion = new Region(visibleRectangle);
cellRegion.Intersect(clippingRegion);
if (cellRegion.IsEmpty(e.Graphics))
{
continue;
}
e.Graphics.SetClip(visibleRectangle);
Padding innerPadding = new Padding(2, 2, 2, 2);
if (cell.Channel != null)
{
Rectangle innerRectangle = new Rectangle(cell.Rectangle.Left + innerPadding.Left, cell.Rectangle.Top + innerPadding.Top,
cell.Rectangle.Width - innerPadding.Horizontal, cell.Rectangle.Height - innerPadding.Vertical);
Image logoImage = null;
try
{
logoImage = ChannelLogosCache.GetLogoImage(tvSchedulerAgent, cell.Channel, (int)(64 * _widthFactor), (int)(64 * _heightFactor));
}
catch
{
logoImage = null;
}
if (logoImage == null)
{
e.Graphics.DrawString(cell.Channel.DisplayName, _channelFont, _channelBrush,
new RectangleF(innerRectangle.Left, innerRectangle.Top + 6, innerRectangle.Width, innerRectangle.Height));
}
else
{
e.Graphics.DrawImage(logoImage, innerRectangle.Left + (int)Math.Round((innerRectangle.Width - logoImage.Width) / 2F),
innerRectangle.Top + (int)Math.Round((innerRectangle.Height - logoImage.Height) / 2F),
logoImage.Width, logoImage.Height);
}
}
}
}
base.OnPaint(e);
}
public static string GetLogoImage(Guid channelId, string channelDisplayName, ISchedulerService tvSchedulerAgent)
{
return(ChannelLogosCache.GetLogoPath(tvSchedulerAgent, channelId, channelDisplayName, HomeBase.LogoIconWidth, HomeBase.LogoIconHeight));
}
public static string GetLogoImage(Guid channelId, string channelDisplayName)
{
return(ChannelLogosCache.GetLogoPath(channelId, channelDisplayName, HomeBase.LogoIconWidth, HomeBase.LogoIconHeight));
}
