/// <summary>
/// Draws the background of the specified item
/// </summary>
/// <param name="e">Event Info</param>
public override void OnDrawItemBackground(CalendarRendererItemBoundsEventArgs e)
{
base.OnDrawItemBackground(e);
int alpha = 255;
if (e.Item.IsDragging)
{
alpha = 120;
}
else if (e.Calendar.DaysMode == CalendarDaysMode.Short)
{
alpha = 200;
}
Color color1 = Color.White;
Color color2 = e.Item.Selected ? ColorTable.ItemSelectedBackground : ColorTable.ItemBackground;
if (!e.Item.BackgroundColorLighter.IsEmpty)
{
color1 = e.Item.BackgroundColorLighter;
}
if (!e.Item.BackgroundColor.IsEmpty)
{
color2 = e.Item.BackgroundColor;
}
ItemFill(e, e.Bounds, Color.FromArgb(alpha, color1), Color.FromArgb(alpha, color2));
}
/// <summary>
/// Draws the border of the specified item
/// </summary>
/// <param name="e">Event Info</param>
public override void OnDrawItemBorder(CalendarRendererItemBoundsEventArgs e)
{
base.OnDrawItemBorder(e);
Color a = e.Item.BorderColor.IsEmpty ? ColorTable.ItemBorder : e.Item.BorderColor;
Color b = e.Item.Selected && !e.Item.IsDragging ? ColorTable.ItemSelectedBorder : a;
Color c = Color.FromArgb(e.Item.IsDragging ? 120 : 255, b);
ItemBorder(e, e.Bounds, c, e.Item.Selected && !e.Item.IsDragging ? SelectedItemBorder : 1f);
}
/// <summary>
/// Raises the <see cref="E:DrawItemBorder"/> event.
/// </summary>
/// <param name="e">The <see cref="WindowsFormsCalendar.CalendarRendererItemBoundsEventArgs"/> instance containing the event data.</param>
public override void OnDrawItemBorder(CalendarRendererItemBoundsEventArgs e)
{
base.OnDrawItemBorder(e);
using (Pen p = new Pen(Color.FromArgb(150, Color.White)))
{
e.Graphics.DrawLine(p, e.Bounds.Left + ItemRoundness, e.Bounds.Top + 1, e.Bounds.Right - ItemRoundness, e.Bounds.Top + 1);
}
if (e.Item.Selected && !e.Item.IsDragging)
{
bool horizontal = false;
bool vertical = false;
Rectangle r1 = new Rectangle(0, 0, 5, 5);
Rectangle r2 = new Rectangle(0, 0, 5, 5);
horizontal = e.Item.IsOnDayTop;
vertical = !e.Item.IsOnDayTop && e.Calendar.DaysMode == CalendarDaysMode.Expanded;
if (horizontal)
{
r1.X = e.Bounds.Left - 2;
r2.X = e.Bounds.Right - r1.Width + 2;
r1.Y = e.Bounds.Top + (e.Bounds.Height - r1.Height) / 2;
r2.Y = r1.Y;
}
if (vertical)
{
r1.Y = e.Bounds.Top - 2;
r2.Y = e.Bounds.Bottom - r1.Height + 2;
r1.X = e.Bounds.Left + (e.Bounds.Width - r1.Width) / 2;
r2.X = r1.X;
}
if ((horizontal || vertical) && Calendar.AllowItemResize)
{
if (!e.Item.IsOpenStart && e.IsFirst)
{
e.Graphics.FillRectangle(Brushes.White, r1);
e.Graphics.DrawRectangle(Pens.Black, r1);
}
if (!e.Item.IsOpenEnd && e.IsLast)
{
e.Graphics.FillRectangle(Brushes.White, r2);
e.Graphics.DrawRectangle(Pens.Black, r2);
}
}
}
}
/// <summary>
/// Draws the shadow of the specified item
/// </summary>
/// <param name="e"></param>
public override void OnDrawItemShadow(CalendarRendererItemBoundsEventArgs e)
{
base.OnDrawItemShadow(e);
if (e.Item.IsOnDayTop || e.Calendar.DaysMode == CalendarDaysMode.Short || e.Item.IsDragging)
{
return;
}
Rectangle r = e.Bounds;
r.Offset(ItemShadowPadding, ItemShadowPadding);
using (SolidBrush b = new SolidBrush(ColorTable.ItemShadow))
{
ItemFill(e, r, ColorTable.ItemShadow, ColorTable.ItemShadow);
}
}
