private void m_month_DayQueryInfo(object sender, NuGenDayQueryInfoEventArgs e)
{
this.OnDayQueryInfo(e);
}
internal void Draw(Graphics e)
{
int today = -1;
string[] selectedDays;
Brush bgBrush = new SolidBrush(Colors.BackColor1);
Brush selBrush = new SolidBrush(Color.FromArgb(125, Colors.Selected.BackColor));
Brush focusBrush = new SolidBrush(Color.FromArgb(125, Colors.Focus.BackColor));
Pen todayPen = new Pen(Color.FromArgb(150, Calendar.TodayColor), 2);
try
{
if (BackgroundImage != null)
e.DrawImage(BackgroundImage, Rect);
else
{
if (Colors.GradientMode != NuGenGradientMode.None)
m_calendar.DrawGradient(e, m_rect, Colors.BackColor1, Colors.BackColor2, Colors.GradientMode);
else
e.FillRectangle(bgBrush, m_rect);
}
// Draw days
for (int i = 0; i < 42; i++)
{
// only draw days that are visible...
if ((m_days[i].Rectangle.Height > 0) && (m_days[i].Rectangle.Width > 0))
{
// Create new graphics object
Graphics d = m_calendar.CreateGraphics();
// Create bitmap..
Bitmap bmp = new Bitmap(m_days[i].Rectangle.Width, m_days[i].Rectangle.Height, d);
// link graphics object to bitmap
d = Graphics.FromImage(bmp);
NuGenDayRenderEventArgs args = new NuGenDayRenderEventArgs(d, m_days[i].Rectangle, m_days[i].Date, m_days[i].State);
DayRender(this, args);
if (!args.OwnerDraw)
{
// day is not user drawn
m_days[i].UserDrawn = false;
NuGenDateItem dayInfo = new NuGenDateItem();
dayInfo.Calendar = m_calendar;
NuGenDayQueryInfoEventArgs info = new NuGenDayQueryInfoEventArgs(dayInfo, m_days[i].Date, m_days[i].State);
DayQueryInfo(this, info);
if (!info.OwnerDraw)
dayInfo = null;
m_days[i].Draw(e, dayInfo);
if (dayInfo != null)
dayInfo.Dispose();
}
else
{
// Draw user rendered day
m_days[i].UserDrawn = true;
e.DrawImage(bmp, m_days[i].Rectangle);
}
// Check if day has focus and if focus should be drawn
if ((m_days[i].State == NuGenDayState.Focus) && (m_calendar.ShowFocus))
{
e.FillRectangle(focusBrush, m_days[i].Rectangle);
ControlPaint.DrawBorder(e, m_days[i].Rectangle, Colors.Focus.Border, BorderStyles.Focus);
}
if ((m_days[i].Date == DateTime.Today) && (!args.OwnerDraw))
today = i;
d.Dispose();
bmp.Dispose();
}
}
// check if date is "today" and if it should be marked..
if ((m_calendar.ShowToday) && (today != -1) &&
((m_calendar.ShowTrailingDates) || (m_days[today].Date.Month == m_calendar.ActiveMonth.Month)))
{
RectangleF dateRect = m_days[today].DateRegion[0].GetBounds(e);
dateRect.Inflate(5, 5);
e.DrawEllipse(todayPen, dateRect);
}
// Check if a selection exist
selectedDays = DaysInSelection(NO_AREA);
if (selectedDays.Length > 0)
{
// Check how many selection areas there are
if (m_selArea.Count <= 1)
{
for (int i = 0; i < m_selArea.Count; i++)
{
NuGenCalendarSelectionArea area = (NuGenCalendarSelectionArea)m_selArea[i];
if ((area.Begin != -1) && (area.End != -1))
{
// Get Coordinates for selection rectangle
m_selRight = System.Math.Max(m_days[area.End].Rectangle.Right, m_days[area.Begin].Rectangle.Right);
m_selLeft = System.Math.Min(m_days[area.End].Rectangle.Left, m_days[area.Begin].Rectangle.Left);
m_selTop = System.Math.Min(m_days[area.End].Rectangle.Top, m_days[area.Begin].Rectangle.Top);
m_selBottom = System.Math.Max(m_days[area.End].Rectangle.Bottom, m_days[area.Begin].Rectangle.Bottom);
// Draw selection
Rectangle selRect = new Rectangle(m_selLeft, m_selTop, m_selRight - m_selLeft, m_selBottom - m_selTop);
e.FillRectangle(selBrush, selRect);
ControlPaint.DrawBorder(e, selRect, Colors.Selected.Border, BorderStyles.Selected);
}
}
}
// Multiple selection areas, we dont use border so we
// draw each day individually to not overlap regions
else
{
for (int i = 0; i < 42; i++)
{
if ((m_days[i].State == NuGenDayState.Selected) && (m_days[i].SelectionArea != -1))
{
e.FillRectangle(selBrush, m_days[i].Rectangle);
}
}
}
}
}
catch (Exception)
{
}
bgBrush.Dispose();
selBrush.Dispose();
todayPen.Dispose();
focusBrush.Dispose();
}
/// <summary>
/// Will bubble the <see cref="DayQueryInfo"/> event.
/// </summary>
/// <param name="e"></param>
protected virtual void OnDayQueryInfo(NuGenDayQueryInfoEventArgs e)
{
this.Initiator.InvokeEventHandlerT<NuGenDayQueryInfoEventArgs>(_dayQueryInfo, e);
}
