protected override DataTemplate SelectTemplateCore(object item, DependencyObject container)
{
DaySlot slot = item as DaySlot;
if (slot != null)
{
if (!slot.IsAdjacent && slot.DayOfWeek == DayOfWeek.Saturday)
{
// set color for Saturday
((Control)container).Foreground = new SolidColorBrush(Windows.UI.Color.FromArgb(255, 0, 90, 255));
}
if (!slot.IsAdjacent && Holidays.ContainsKey(slot.Date))
{
Holiday holiday = Holidays[slot.Date];
slot.Tag = holiday;
return(Resources["Holiday"] as DataTemplate);
}
if (slot.Date == DateTime.Today)
{
// use TodayBrush for border
((Control)container).BorderBrush = ((Control)container).Background;
// clear background
((Control)container).Background = new SolidColorBrush(Windows.UI.Colors.Transparent);
return((slot.IsBolded ? Resources["TodayBoldedDay"] : Resources["TodayUnboldedDay"]) as DataTemplate);
}
}
// the base class will select custom DataTemplate, defined in the DaySlotTemplateSelector.Resources collection (see MainPage.xaml file)
return(base.SelectTemplateCore(item, container));
}
protected override DataTemplate SelectTemplateCore(object item, DependencyObject container)
{
DaySlot slot = item as DaySlot;
if (slot != null && !slot.IsAdjacent && slot.DayOfWeek == DayOfWeek.Saturday)
{
// set color for Saturday
((Control)container).Foreground = new SolidColorBrush(Color.FromArgb(255, 0, 191, 255));
}
// the base class will select custom DataTemplate, defined in the DaySlotTemplateSelector.Resources collection (see MainPage.xaml file)
return(base.SelectTemplateCore(item, container));
}
/// <summary>
/// Draws horizontal borders
/// </summary>
/// <param name="g"></param>
/// <param name="sliceStart"></param>
/// <param name="sliceEnd"></param>
/// <param name="dayStart"></param>
/// <param name="dayEnd"></param>
/// <param name="daySlots"></param>
private void DrawHorizontalBorders(Graphics g,
int sliceStart, int sliceEnd, int dayStart, int dayEnd, DaySlot[,] daySlots)
{
if (CalendarView.HasViewDisplayCustomizations == true)
{
int n = MinutesPerHour / TimeSlotDuration;
Color hourBorderColor = _ViewColor.GetColor((int)eCalendarWeekDayPart.DayHourBorder);
Color halfHourBorderColor = _ViewColor.GetColor((int)eCalendarWeekDayPart.DayHalfHourBorder);
for (int i = dayStart; i <= dayEnd; i++)
{
for (int j = sliceStart; j <= sliceEnd; j++)
{
DaySlot daySlot = daySlots[i - dayStart, j - sliceStart];
Rectangle r = daySlot.Bounds;
DaySlotAppearance dsa = daySlot.Appearance;
Point pt1 = r.Location;
Point pt2 = new Point(r.Right - 1, r.Y);
if (dsa != null && daySlot.Selected == false)
{
using (Pen pen = new Pen(j % n == 0 ? dsa.HourBorderColor : dsa.HalfHourBorderColor))
g.DrawLine(pen, pt1, pt2);
continue;
}
using (Pen pen = new Pen(j % n == 0 ? hourBorderColor : halfHourBorderColor))
g.DrawLine(pen, pt1, pt2);
}
}
}
else
{
using (Pen pen1 = new Pen(
_ViewColor.GetColor((int) eCalendarWeekDayPart.DayHourBorder)))
{
using (Pen pen2 = new Pen(
_ViewColor.GetColor((int) eCalendarWeekDayPart.DayHalfHourBorder)))
{
Point pt1 = new Point(_DayColumns[dayStart].Bounds.X, 0);
Point pt2 = new Point(_DayColumns[dayEnd].Bounds.Right - 1, 0);
int n = MinutesPerHour/TimeSlotDuration;
for (int i = sliceStart; i <= sliceEnd; i++)
{
Rectangle r = GetSliceRect(0, i);
pt1.Y = pt2.Y = r.Y;
g.DrawLine((i%n) == 0 ? pen1 : pen2, pt1, pt2);
}
}
}
}
}
private async void calendar_DoubleTapped(object sender, RoutedEventArgs e)
{
if (_calTask != null)
{
// if there is already opened task, cancel it first
_calTask.Cancel();
_calTask.Close();
_calTask = null;
}
// show the list of appointments for the bolded day
FrameworkElement fel = e.OriginalSource as FrameworkElement;
if (fel != null)
{
DaySlot slot = fel.DataContext as DaySlot;
if (slot != null)
{
DateTime date = slot.Date;
string message = date.ToString();
if (slot.DataSource == null || slot.DataSource.Count == 0)
{
if (UseAppointmentManager)
{
// create new appointment and fill initial properties
Windows.ApplicationModel.Appointments.Appointment app = new Windows.ApplicationModel.Appointments.Appointment();
app.StartTime = date;
app.AllDay = true;
app.Subject = Strings.DeviceAppointmentSubject;
// Show the Appointments provider Add Appointment UI, to enable the user to add an appointment.
// The returned id can be used later to edit or remove existent appointment.
_calTask = AppointmentManager.ShowEditNewAppointmentAsync(app);
string id = await _calTask;
Refresh(calendar.DisplayDate);
_calTask = null;
return;
}
else
{
if (!Device.IsWindowsPhoneDevice())
{
DataTemplate boldedDaySlotTemplate = this.Resources["BoldedDaySlotTemplate"] as DataTemplate;
calendar.BoldedDaySlotTemplate = boldedDaySlotTemplate;
Appointment app = new Appointment();
app.Start = calendar.SelectedDate;
app.Duration = TimeSpan.FromDays(1);
app.Subject = Strings.AppointmentSubject + " " + app.Start.ToString();
_appointments.Add(app);
calendar.DataSource = _appointments;
return;
}
else
{
message += "\r\n" + Strings.Message;
}
}
}
else
{
if (!UseAppointmentManager)
{
foreach (Appointment app in slot.DataSource)
{
message += "\r\n" + app.Subject;
}
}
else
{
foreach (Windows.ApplicationModel.Appointments.Appointment app in slot.DataSource)
{
message += "\r\n" + app.Subject;
}
}
var dialog = new MessageDialog(message);
dialog.ShowAsync();
}
}
}
}
/// <summary>
/// Draws time slice borders
/// </summary>
/// <param name="g">Graphics</param>
/// <param name="sliceStart">Start slice</param>
/// <param name="sliceEnd">End slice</param>
/// <param name="dayStart">Day start</param>
/// <param name="dayEnd">Day end</param>
/// <param name="daySlots"></param>
private void DrawBorders(Graphics g,
int sliceStart, int sliceEnd, int dayStart, int dayEnd, DaySlot[,] daySlots)
{
// Draw the horizontal and vertical borders, and
// the current "Now" border
DrawHorizontalBorders(g, sliceStart, sliceEnd, dayStart, dayEnd, daySlots);
DrawVerticalBorders(g, sliceStart, sliceEnd, dayStart, dayEnd);
if (CalendarView.HighlightCurrentDay == true)
DrawNowBorder(g, dayStart, dayEnd);
}
/// <summary>
/// Initiates DaySlot drawing
/// </summary>
/// <param name="g"></param>
/// <param name="sliceStart"></param>
/// <param name="sliceEnd"></param>
/// <param name="dayStart"></param>
/// <param name="dayEnd"></param>
/// <param name="daySlots"></param>
/// <param name="onTop">On top of borders</param>
private void DrawDaySlot(Graphics g, int sliceStart,
int sliceEnd, int dayStart, int dayEnd, DaySlot[,] daySlots, bool onTop)
{
List<DaySlotAppearance> dsaList = null;
Rectangle dRect = Rectangle.Empty;
for (int i = dayStart; i <= dayEnd; i++)
{
DaySlot lastDaySlot = null;
for (int j = sliceStart; j <= sliceEnd; j++)
{
DaySlot daySlot = daySlots[i - dayStart, j - sliceStart];
Rectangle r = daySlot.Bounds;
DaySlotAppearance dsa = daySlot.Appearance;
if (lastDaySlot != null &&
(lastDaySlot.Appearance != dsa || lastDaySlot.Selected != daySlot.Selected))
{
FlushDaySlotText(g, i, dsaList, ref dRect, lastDaySlot.Selected);
}
lastDaySlot = daySlot;
if (dsa != null)
{
if (dsa.OnTop == onTop)
{
if (daySlot.Selected == true)
{
if (dsa.ShowTextWhenSelected == true)
dRect = dRect.IsEmpty ? r : Rectangle.Union(dRect, r);
}
else
{
dRect = dRect.IsEmpty ? r : Rectangle.Union(dRect, r);
}
if (dsaList == null)
dsaList = new List<DaySlotAppearance>();
if (dsaList.Contains(dsa) == false)
dsaList.Add(dsa);
}
continue;
}
}
if (lastDaySlot != null)
FlushDaySlotText(g, i, dsaList, ref dRect, lastDaySlot.Selected);
}
}
/// <summary>
/// Gets the background content brush
/// for the given time slice
/// </summary>
/// <param name="daySlot"></param>
/// <param name="col">Column index</param>
/// <param name="slice">Time slice</param>
/// <returns>Background brush</returns>
private Brush GetContentBrush(DaySlot daySlot, int col, int slice)
{
int start = (StartSlice + slice) * TimeSlotDuration;
if (slice < NumberOfActiveSlices)
{
if (daySlot.Selected == true)
return (SelectedBrush);
WorkTime wkStart = new
WorkTime(start / MinutesPerHour, start % MinutesPerHour);
if (_DayColumns[col].IsWorkTime(wkStart) == true)
return (WorkBrush);
if (_DayColumns[col].IsBusyTime(wkStart) == true)
return (BusyBrush);
}
else
{
return (AllDayBrush);
}
return (OffWorkBrush);
}
/// <summary>
/// Time slice content drawing
/// </summary>
/// <param name="g">Graphics</param>
/// <param name="sliceStart">Start slice</param>
/// <param name="sliceEnd">End slice</param>
/// <param name="dayStart">Day start</param>
/// <param name="dayEnd">Day end</param>
/// <param name="daySlots"></param>
private void DrawContent(Graphics g,
int sliceStart, int sliceEnd, int dayStart, int dayEnd, DaySlot[,] daySlots)
{
// Loop through each day in each week, displaying
// the associated day content
for (int i = dayStart; i <= dayEnd; i++)
{
for (int j = sliceStart; j <= sliceEnd; j++)
{
DaySlot daySlot = daySlots[i - dayStart, j - sliceStart];
DaySlotAppearance dsa = daySlot.Appearance;
if (dsa != null && daySlot.Selected == false)
{
using (Brush br = new SolidBrush(dsa.BackColor))
g.FillRectangle(br, daySlot.Bounds);
continue;
}
g.FillRectangle(GetContentBrush(daySlot, i, j), daySlot.Bounds);
}
}
}
/// <summary>
/// Gets the array of DaySlot information
/// </summary>
/// <param name="sliceStart"></param>
/// <param name="sliceEnd"></param>
/// <param name="dayStart"></param>
/// <param name="dayEnd"></param>
/// <returns>array of DaySlots</returns>
private DaySlot[,] GetDaySlots(int sliceStart, int sliceEnd, int dayStart, int dayEnd)
{
DaySlot[,] daySlots = new DaySlot[dayEnd - dayStart + 1, sliceEnd - sliceStart + 1];
for (int i = dayStart; i <= dayEnd; i++)
{
for (int j = sliceStart; j <= sliceEnd; j++)
{
DaySlot daySlot = new DaySlot();
daySlots[i - dayStart, j - sliceStart] = daySlot;
daySlot.Bounds = GetSliceRect(i, j);
daySlot.Selected = SliceIsSelected(i, j);
if (j <= sliceEnd &&
CalendarView.HasViewDisplayCustomizations == true)
{
int start = ((StartSlice + j) * TimeSlotDuration) % 1440;
int end = Math.Min(start + TimeSlotDuration, 1439);
WorkTime wkStart = new WorkTime(start / MinutesPerHour, start % MinutesPerHour);
WorkTime wkEnd = new WorkTime(end / MinutesPerHour, end % MinutesPerHour);
daySlot.Appearance = CalendarView.ViewDisplayCustomizations.GetDaySlotAppearance(
OwnerKey, _DayColumns[i].Date, wkStart, wkEnd);
}
}
}
return (daySlots);
}