public ListItemSelectionItemPatternIsSelectedEvent (MonthCalendarListItemProvider itemProvider)
: base (itemProvider,
SelectionItemPatternIdentifiers.IsSelectedProperty)
{
this.dataGridProvider = itemProvider.DataGridProvider;
this.selected = dataGridProvider.IsItemSelected (itemProvider);
}
// We can only allow removing from selection on the endpoints.
// Winforms GUI doesn't even allow this.
public void RemoveFromSelection(MonthCalendarListItemProvider itemProvider)
{
if (!CanSelectMultiple)
{
throw new InvalidOperationException();
}
SelectionRange range = calendar.SelectionRange;
if (range.Start == range.End)
{
throw new InvalidOperationException();
}
if (range.Start == itemProvider.Date)
{
range.Start = range.Start.AddDays(1);
return;
}
if (range.End == itemProvider.Date)
{
range.End = range.End.AddDays(-1);
return;
}
throw new InvalidOperationException();
}
public SelectionItemPatternElementRemovedEvent (MonthCalendarListItemProvider itemProvider)
: base (itemProvider,
SelectionItemPatternIdentifiers.ElementRemovedFromSelectionEvent)
{
this.dataGridProvider = itemProvider.DataGridProvider;
this.selected = dataGridProvider.IsItemSelected (itemProvider);
}
private void AddChildren()
{
MonthCalendarListItemProvider item;
SelectionRange range = calendar.GetDisplayRange(false);
for (DateTime d = range.Start;
d <= range.End; d = d.AddDays(1))
{
int days = (d - range.Start).Days;
int r = (int)System.Math.Floor((double)days
/ (double)MonthCalendarProvider.DaysInWeek);
int c = days - (r * MonthCalendarProvider.DaysInWeek);
item = new MonthCalendarListItemProvider(
this, calendarProvider, Control, d, r, c);
item.Initialize();
AddChildProvider(item);
gridChildren.Add(d, item);
}
backButton = new MonthCalendarButtonProvider(
this, MonthCalendarButtonProvider.ButtonDirection.Back);
backButton.Initialize();
AddChildProvider(backButton);
forwardButton = new MonthCalendarButtonProvider(
this, MonthCalendarButtonProvider.ButtonDirection.Forward);
forwardButton.Initialize();
AddChildProvider(forwardButton);
}
public bool IsItemSelected(MonthCalendarListItemProvider itemProvider)
{
SelectionRange range = calendar.SelectionRange;
return(range.Start <= itemProvider.Date &&
range.End >= itemProvider.Date);
}
// The behavior of this will be a little wonky as selection
// must be continuous.
public void AddToSelection(MonthCalendarListItemProvider itemProvider)
{
if (!CanSelectMultiple)
{
throw new InvalidOperationException();
}
if (IsItemSelected(itemProvider))
{
return;
}
SelectionRange range = calendar.SelectionRange;
int proposedDays = (range.End - itemProvider.Date).Days;
if (range.Start > itemProvider.Date)
{
if (proposedDays > calendar.MaxSelectionCount)
{
throw new InvalidOperationException();
}
range.Start = itemProvider.Date;
}
proposedDays = (itemProvider.Date - range.Start).Days;
if (range.End < itemProvider.Date)
{
if (proposedDays > calendar.MaxSelectionCount)
{
throw new InvalidOperationException();
}
range.End = itemProvider.Date;
}
calendar.SelectionRange = range;
}
private void AddChildren ()
{
MonthCalendarListItemProvider item;
SelectionRange range = calendar.GetDisplayRange (false);
for (DateTime d = range.Start;
d <= range.End; d = d.AddDays (1)) {
int days = (d - range.Start).Days;
int r = (int)System.Math.Floor ((double)days
/ (double)MonthCalendarProvider.DaysInWeek);
int c = days - (r * MonthCalendarProvider.DaysInWeek);
item = new MonthCalendarListItemProvider (
this, calendarProvider, Control, d, r, c);
item.Initialize ();
AddChildProvider (item);
gridChildren.Add (d, item);
}
backButton = new MonthCalendarButtonProvider (
this, MonthCalendarButtonProvider.ButtonDirection.Back);
backButton.Initialize ();
AddChildProvider (backButton);
forwardButton = new MonthCalendarButtonProvider (
this, MonthCalendarButtonProvider.ButtonDirection.Forward);
forwardButton.Initialize ();
AddChildProvider (forwardButton);
}
public bool IsItemSelected (MonthCalendarListItemProvider itemProvider)
{
SelectionRange range = calendar.SelectionRange;
return (range.Start <= itemProvider.Date
&& range.End >= itemProvider.Date);
}
public void SelectItem (MonthCalendarListItemProvider itemProvider)
{
calendar.SelectionRange
= new SelectionRange (itemProvider.Date,
itemProvider.Date);
}
public MonthCalendarListItemEditProvider (MonthCalendarListItemProvider listItemProvider,
Control control)
: base (control)
{
this.listItemProvider = listItemProvider;
}
public ListItemValueProviderBehavior (FragmentControlProvider provider,
MonthCalendarListItemProvider itemProvider)
: base (provider)
{
this.itemProvider = itemProvider;
}
public ListItemSelectionItemProviderBehavior (MonthCalendarListItemProvider provider)
: base (provider)
{
this.itemProvider = provider;
}
public ListItemTableItemProviderBehavior (MonthCalendarListItemProvider itemProvider)
: base (itemProvider)
{
}
public ListItemSelectionItemPatternElementSelectedEvent (MonthCalendarListItemProvider itemProvider)
: base (itemProvider,
SelectionItemPatternIdentifiers.ElementSelectedEvent)
{
this.dataGridProvider = itemProvider.DataGridProvider;
}
public void SelectItem(MonthCalendarListItemProvider itemProvider)
{
calendar.SelectionRange
= new SelectionRange(itemProvider.Date,
itemProvider.Date);
}
// The behavior of this will be a little wonky as selection
// must be continuous.
public void AddToSelection (MonthCalendarListItemProvider itemProvider)
{
if (!CanSelectMultiple) {
throw new InvalidOperationException ();
}
if (IsItemSelected (itemProvider)) {
return;
}
SelectionRange range = calendar.SelectionRange;
int proposedDays = (range.End - itemProvider.Date).Days;
if (range.Start > itemProvider.Date) {
if (proposedDays > calendar.MaxSelectionCount) {
throw new InvalidOperationException ();
}
range.Start = itemProvider.Date;
}
proposedDays = (itemProvider.Date - range.Start).Days;
if (range.End < itemProvider.Date) {
if (proposedDays > calendar.MaxSelectionCount) {
throw new InvalidOperationException ();
}
range.End = itemProvider.Date;
}
calendar.SelectionRange = range;
}
// We can only allow removing from selection on the endpoints.
// Winforms GUI doesn't even allow this.
public void RemoveFromSelection (MonthCalendarListItemProvider itemProvider)
{
if (!CanSelectMultiple) {
throw new InvalidOperationException ();
}
SelectionRange range = calendar.SelectionRange;
if (range.Start == range.End) {
throw new InvalidOperationException ();
}
if (range.Start == itemProvider.Date) {
range.Start = range.Start.AddDays (1);
return;
}
if (range.End == itemProvider.Date) {
range.End = range.End.AddDays (-1);
return;
}
throw new InvalidOperationException ();
}
public ListItemGridItemProviderBehavior (MonthCalendarListItemProvider itemProvider)
: base (itemProvider)
{
this.itemProvider = itemProvider;
}
public MonthCalendarListItemEditProvider(MonthCalendarListItemProvider listItemProvider,
Control control)
: base(control)
{
this.listItemProvider = listItemProvider;
}
