/// <summary>
/// Perform a layout of the elements.
/// </summary>
/// <param name="context">Layout context.</param>
public override void Layout(ViewLayoutContext context)
{
Debug.Assert(context != null);
// We take on all the available display area
ClientRectangle = context.DisplayRectangle;
// Do not draw week numbers in bold or focused
_calendar.SetFocusOverride(false);
_calendar.SetBoldedOverride(false);
// Layout each week number
Rectangle layoutRectWeek = new Rectangle(ClientLocation.X, ClientLocation.Y, _months.SizeDay.Width, _months.SizeDays.Height);
DateTime weekDate = _weekDay;
DateTime displayDate = _firstDay;
for (int j = 0; j < WEEKS; j++)
{
// Should we draw a week number for a week starting on this date
DateTime weekNumberDate = weekDate;
if (DisplayWeekNumber(displayDate, ref weekNumberDate))
{
// Define text to be drawn
_drawText = GetWeekNumber(weekNumberDate).ToString();
if (_dayMementos[j] != null)
{
_dayMementos[j].Dispose();
_dayMementos[j] = null;
}
PaletteState paletteState = (Enabled ? PaletteState.Normal : PaletteState.Disabled);
IPaletteTriple paletteTriple = (Enabled ? _calendar.StateNormal.Day : _calendar.StateDisabled.Day);
_dayMementos[j] = context.Renderer.RenderStandardContent.LayoutContent(context, layoutRectWeek, paletteTriple.PaletteContent,
this, VisualOrientation.Top, paletteState, false);
}
// Move to next week
weekDate += TIMESPAN_1WEEK;
displayDate += TIMESPAN_1WEEK;
layoutRectWeek.Y += _months.SizeDays.Height;
}
// Put back the original display value now we have finished
context.DisplayRectangle = ClientRectangle;
}
/// <summary>
/// Perform a layout of the elements.
/// </summary>
/// <param name="context">Layout context.</param>
public override void Layout(ViewLayoutContext context)
{
Debug.Assert(context != null);
// Get the current date values
DateTime minDate = _calendar.MinDate.Date;
DateTime maxDate = _calendar.MaxDate.Date;
DateTime selectStart = _calendar.SelectionStart.Date;
DateTime selectEnd = _calendar.SelectionEnd.Date;
// We take on all the available display area
ClientRectangle = context.DisplayRectangle;
int layoutXCell = ClientLocation.X;
int layoutXDay = ClientLocation.X + (_months.SizeDays.Width - _months.SizeDay.Width) / 2;
Rectangle layoutRectCell = new Rectangle(layoutXCell, ClientLocation.Y, _months.SizeDays.Width, _months.SizeDays.Height);
Rectangle layoutRectDay = new Rectangle(layoutXDay, ClientLocation.Y, _months.SizeDay.Width, _months.SizeDays.Height);
// Layout each week as a row
DateTime todayDate = _calendar.TodayDate;
DateTime displayDate = _firstDay;
for (int j = 0; j < WEEKS; j++)
{
// Layout each day as a column
for (int i = 0; i < WEEKDAYS; i++)
{
// Memento index
int index = j * WEEKDAYS + i;
// Define text to be drawn
_drawText = displayDate.Day.ToString();
if (_dayMementos[index] != null)
{
_dayMementos[index].Dispose();
_dayMementos[index] = null;
}
bool skip = false;
PaletteState paletteState = PaletteState.Normal;
IPaletteTriple paletteTriple = _calendar.OverrideNormal;
// If the display date is not within the allowed range, do not draw it
if ((displayDate < minDate) || (displayDate > maxDate))
{
skip = true;
}
else
{
_calendar.SetFocusOverride(false);
_calendar.SetBoldedOverride(BoldedDate(displayDate));
_calendar.SetTodayOverride(_months.ShowTodayCircle && (displayDate == todayDate));
// If the day is not actually in the month we are drawing
if (displayDate.Month != _month.Month)
{
// If we need to show this day but disabled
if (((j < 3) && _firstMonth) || ((j > 3) && _lastMonth))
{
paletteState = PaletteState.Disabled;
paletteTriple = _calendar.OverrideDisabled;
}
else
{
skip = true;
}
}
else
{
// Is this day part of the selection?
if ((displayDate >= selectStart) && (displayDate <= selectEnd))
{
_calendar.SetFocusOverride(((_months.FocusDay != null) && (_months.FocusDay.Value == displayDate)));
if (_months.TrackingDay.HasValue && (_months.TrackingDay.Value == displayDate))
{
paletteState = PaletteState.CheckedTracking;
paletteTriple = _calendar.OverrideCheckedTracking;
}
else
{
paletteState = PaletteState.CheckedNormal;
paletteTriple = _calendar.OverrideCheckedNormal;
}
}
else
{
if (_months.TrackingDay.HasValue && (_months.TrackingDay.Value == displayDate))
{
paletteState = PaletteState.Tracking;
paletteTriple = _calendar.OverrideTracking;
}
}
}
}
if (!skip)
{
_dayMementos[index] = context.Renderer.RenderStandardContent.LayoutContent(context, layoutRectDay, paletteTriple.PaletteContent,
this, VisualOrientation.Top, paletteState, false);
// Track the maximum date displayed for this month (exclude disabled days that are shown for
// information but cannot actually be selected themselves as part of a multi selection action)
if (paletteState != PaletteState.Disabled)
{
_lastDay = displayDate;
}
}
_dayRects[index] = layoutRectCell;
// Move across to next column
layoutRectCell.X += _months.SizeDays.Width;
layoutRectDay.X += _months.SizeDays.Width;
// Move to next day
displayDate += TIMESPAN_1DAY;
}
// Move to start of the next row
layoutRectCell.X = layoutXCell;
layoutRectCell.Y += _months.SizeDays.Height;
layoutRectDay.X = layoutXDay;
layoutRectDay.Y += _months.SizeDays.Height;
}
// Put back the original display value now we have finished
context.DisplayRectangle = ClientRectangle;
}
