chuan/Ursa.Avalonia
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

feat: simplify mechanism.

Browse Source
This commit is contained in:
rabbitism
2024-06-23 03:16:21 +08:00
parent 16e01af6b0
commit c88258cdd5
7 changed files with 142 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

135
src/Ursa/Controls/DateTimePicker/CalendarView.cs
View File

@@ -75,6 +75,15 @@ public class CalendarView : TemplatedControl
{
view.PseudoClasses.Set(PC_Month, args.NewValue.Value == CalendarViewMode.Month);
});
ContextDateProperty.Changed.AddClassHandler<CalendarView, CalendarContext>((view, args) =>
view.OnContextDateChanged(args));
}
private void OnContextDateChanged(AvaloniaPropertyChangedEventArgs<CalendarContext> args)
{
ContextDateChanged?.Invoke(this, args.NewValue.Value);
//UpdateDayButtons();
//UpdateYearButtons();
}
internal CalendarViewMode Mode
@@ -83,7 +92,16 @@ public class CalendarView : TemplatedControl
set => SetAndRaise(ModeProperty, ref _mode, value);
}
public CalendarContext ContextCalendar { get; set; } = new();
private CalendarContext _contextDate = new();
public static readonly DirectProperty<CalendarView, CalendarContext> ContextDateProperty = AvaloniaProperty.RegisterDirect<CalendarView, CalendarContext>(
nameof(ContextDate), o => o.ContextDate, (o, v) => o.ContextDate = v);
public CalendarContext ContextDate
{
get => _contextDate;
internal set => SetAndRaise(ContextDateProperty, ref _contextDate, value);
}
public bool IsTodayHighlighted
{
@@ -97,8 +115,9 @@ public class CalendarView : TemplatedControl
set => SetValue(FirstDayOfWeekProperty, value);
}
public event EventHandler<CalendarDayButtonEventArgs>? OnDateSelected;
public event EventHandler<CalendarDayButtonEventArgs>? OnDatePreviewed;
public event EventHandler<CalendarDayButtonEventArgs>? DateSelected;
public event EventHandler<CalendarDayButtonEventArgs>? DatePreviewed;
internal event EventHandler<CalendarContext>? ContextDateChanged;
private void OnFirstDayOfWeekChanged(AvaloniaPropertyChangedEventArgs<DayOfWeek> args)
{
@@ -136,7 +155,7 @@ public class CalendarView : TemplatedControl
Button.ClickEvent.AddHandler(OnNext, _nextButton);
Button.ClickEvent.AddHandler(OnFastNext, _fastNextButton);
ContextCalendar = new CalendarContext(DateTime.Today.Year, DateTime.Today.Month, DateTime.Today.Day);
ContextDate = new CalendarContext(DateTime.Today.Year, DateTime.Today.Month);
PseudoClasses.Set(PC_Month, Mode == CalendarViewMode.Month);
InitializeGridButtons();
UpdateDayButtons();
@@ -147,7 +166,7 @@ public class CalendarView : TemplatedControl
{
if (Mode == CalendarViewMode.Month)
{
ContextCalendar.Year += 1;
ContextDate = ContextDate.With(year: ContextDate.Year + 1);
UpdateDayButtons();
}
}
@@ -156,30 +175,22 @@ public class CalendarView : TemplatedControl
{
if (Mode == CalendarViewMode.Month)
{
ContextCalendar.Month += 1;
if (ContextCalendar.Month > 12)
{
ContextCalendar.Month = 1;
ContextCalendar.Year += 1;
}
ContextDate = ContextDate.NextMonth();
UpdateDayButtons();
}
else if (Mode == CalendarViewMode.Year)
{
ContextCalendar.Year += 1;
ContextDate = ContextDate.NextYear();
UpdateYearButtons();
}
else if (Mode == CalendarViewMode.Decade)
{
ContextCalendar.StartYear += 10;
ContextCalendar.EndYear += 10;
ContextDate = ContextDate.With(startYear: ContextDate.StartYear + 10, endYear: ContextDate.EndYear + 10);
UpdateYearButtons();
}
else if (Mode == CalendarViewMode.Century)
{
ContextCalendar.StartYear += 100;
ContextCalendar.EndYear += 100;
ContextDate = ContextDate.With(startYear: ContextDate.StartYear + 100, endYear: ContextDate.EndYear + 100);
UpdateYearButtons();
}
}
@@ -188,30 +199,22 @@ public class CalendarView : TemplatedControl
{
if (Mode == CalendarViewMode.Month)
{
ContextCalendar.Month -= 1;
if (ContextCalendar.Month < 1)
{
ContextCalendar.Month = 12;
ContextCalendar.Year -= 1;
}
ContextDate = ContextDate.PreviousMonth();
UpdateDayButtons();
}
else if (Mode == CalendarViewMode.Year)
{
ContextCalendar.Year -= 1;
ContextDate = ContextDate.With(year: ContextDate.Year - 1);
UpdateYearButtons();
}
else if (Mode == CalendarViewMode.Decade)
{
ContextCalendar.StartYear -= 10;
ContextCalendar.EndYear -= 10;
ContextDate = ContextDate.With(startYear: ContextDate.StartYear - 10, endYear: ContextDate.EndYear - 10);
UpdateYearButtons();
}
else if (Mode == CalendarViewMode.Century)
{
ContextCalendar.StartYear -= 100;
ContextCalendar.EndYear -= 100;
ContextDate = ContextDate.With(startYear: ContextDate.StartYear - 100, endYear: ContextDate.EndYear - 100);
UpdateYearButtons();
}
}
@@ -220,7 +223,7 @@ public class CalendarView : TemplatedControl
{
if (Mode == CalendarViewMode.Month)
{
ContextCalendar.Year -= 1;
ContextDate = ContextDate.PreviousYear();
UpdateDayButtons();
}
}
@@ -237,9 +240,8 @@ public class CalendarView : TemplatedControl
if (Mode == CalendarViewMode.Year)
{
Mode = CalendarViewMode.Decade;
var range = DateTimeHelper.GetDecadeViewRangeByYear(ContextCalendar.Year!.Value);
ContextCalendar.StartYear = range.start;
ContextCalendar.EndYear = range.end;
var range = DateTimeHelper.GetDecadeViewRangeByYear(ContextDate.Year!.Value);
ContextDate = ContextDate.With(startYear: range.start, endYear: range.end);
UpdateYearButtons();
return;
}
@@ -247,9 +249,8 @@ public class CalendarView : TemplatedControl
if (Mode == CalendarViewMode.Decade)
{
Mode = CalendarViewMode.Century;
var range = DateTimeHelper.GetCenturyViewRangeByYear(ContextCalendar.StartYear!.Value);
ContextCalendar.StartYear = range.start;
ContextCalendar.EndYear = range.end;
var range = DateTimeHelper.GetCenturyViewRangeByYear(ContextDate.StartYear!.Value);
ContextDate = ContextDate.With(startYear: range.start, endYear: range.end);
UpdateYearButtons();
return;
}
@@ -309,7 +310,7 @@ public class CalendarView : TemplatedControl
if (_monthGrid is null || Mode != CalendarViewMode.Month) return;
var children = _monthGrid.Children;
var info = DateTimeHelper.GetCurrentDateTimeFormatInfo();
var date = new DateTime(ContextCalendar.Year.Value, ContextCalendar.Month.Value, ContextCalendar.Day.Value);
var date = new DateTime(ContextDate.Year.Value, ContextDate.Month.Value, 1);
var dayBefore = PreviousMonthDays(date);
var dateToSet = date.GetFirstDayOfMonth().AddDays(-dayBefore);
for (var i = 7; i < children.Count; i++)
@@ -332,7 +333,7 @@ public class CalendarView : TemplatedControl
{
if (_yearGrid is null) return;
var mode = Mode;
var contextDate = ContextCalendar;
var contextDate = ContextDate;
if (mode == CalendarViewMode.Century && contextDate.StartYear.HasValue)
{
var range = DateTimeHelper.GetCenturyViewRangeByYear(contextDate.StartYear.Value);
@@ -341,7 +342,7 @@ public class CalendarView : TemplatedControl
{
var child = _yearGrid.Children[i] as CalendarYearButton;
child?.SetContext(CalendarViewMode.Century,
new CalendarContext { StartYear = start, EndYear = start + 10 });
new CalendarContext(startYear: start, endYear: start + 10));
start += 10;
}
}
@@ -353,7 +354,7 @@ public class CalendarView : TemplatedControl
{
var child = _yearGrid.Children[i] as CalendarYearButton;
child?.SetContext(CalendarViewMode.Decade,
new CalendarContext { Year = year });
new CalendarContext(year: year));
year++;
}
}
@@ -362,7 +363,7 @@ public class CalendarView : TemplatedControl
for (var i = 0; i < 12; i++)
{
var child = _yearGrid.Children[i] as CalendarYearButton;
child?.SetContext(CalendarViewMode.Year, new CalendarContext { Month = i+1 });
child?.SetContext(CalendarViewMode.Year, new CalendarContext(month: i + 1));
}
}
UpdateHeaderButtons();
@@ -374,7 +375,7 @@ public class CalendarView : TemplatedControl
var children = _monthGrid.Children;
for (var i = 7; i < children.Count; i++)
if (children[i] is CalendarDayButton { DataContext: DateTime d } button)
button.IsNotCurrentMonth = d.Month != ContextCalendar.Month;
button.IsNotCurrentMonth = d.Month != ContextDate.Month;
}
private void UpdateMonthViewHeader(DayOfWeek day)
@@ -404,20 +405,17 @@ public class CalendarView : TemplatedControl
private void OnCellDatePreviewed(object sender, CalendarDayButtonEventArgs e)
{
OnDatePreviewed?.Invoke(this, e);
DatePreviewed?.Invoke(this, e);
}
private void OnCellDateSelected(object sender, CalendarDayButtonEventArgs e)
{
if (e.Date.HasValue && e.Date.Value.Month != ContextCalendar.Month)
if (e.Date.HasValue && e.Date.Value.Month != ContextDate.Month)
{
ContextCalendar.Month = e.Date.Value.Month;
ContextCalendar.Year = e.Date.Value.Year;
ContextCalendar.Day = 1;
ContextDate = ContextDate.With(year: e.Date.Value.Year, month: e.Date.Value.Month);
UpdateDayButtons();
}
OnDateSelected?.Invoke(this, e);
DateSelected?.Invoke(this, e);
}
/// <summary>
@@ -440,9 +438,8 @@ public class CalendarView : TemplatedControl
{
if (_yearGrid is null) return;
SetCurrentValue(ModeProperty, CalendarViewMode.Decade);
var range = DateTimeHelper.GetDecadeViewRangeByYear(ContextCalendar.Year!.Value);
ContextCalendar.StartYear = range.start;
ContextCalendar.EndYear = range.end;
var range = DateTimeHelper.GetDecadeViewRangeByYear(ContextDate.Year!.Value);
ContextDate = ContextDate.With(startYear: range.start, endYear: range.end);
UpdateYearButtons();
}
@@ -463,31 +460,23 @@ public class CalendarView : TemplatedControl
if (Mode == CalendarViewMode.Century)
{
Mode = CalendarViewMode.Decade;
ContextCalendar.Year = null;
ContextCalendar.StartYear = e.Context.StartYear;
ContextCalendar.EndYear = e.Context.EndYear;
ContextDate = e.Context.With(year: null);
}
else if (Mode == CalendarViewMode.Decade)
{
Mode = CalendarViewMode.Year;
ContextCalendar.Year = e.Context.Year;
ContextCalendar.StartYear = e.Context.StartYear;
ContextCalendar.EndYear = e.Context.EndYear;
ContextDate = e.Context.Clone();
}
else if (Mode == CalendarViewMode.Year)
{
Mode = CalendarViewMode.Month;
ContextCalendar.StartYear = null;
ContextCalendar.EndYear = null;
// ContextCalendar.Year = e.Context.Year;
ContextCalendar.Month = e.Context.Month;
ContextDate = ContextDate.With(null, e.Context.Month, null, null);
UpdateDayButtons();
}
else if (Mode == CalendarViewMode.Month)
{
throw new NotImplementedException();
return;
}
UpdateHeaderButtons();
UpdateYearButtons();
}
@@ -500,7 +489,7 @@ public class CalendarView : TemplatedControl
IsVisibleProperty.SetValue(false, _yearButton, _monthButton, _monthGrid, _fastPreviousButton,
_fastNextButton);
_headerButton?.SetValue(ContentControl.ContentProperty,
ContextCalendar.StartYear + "-" + ContextCalendar.EndYear);
ContextDate.StartYear + "-" + ContextDate.EndYear);
}
else if (Mode == CalendarViewMode.Decade)
{
@@ -508,14 +497,14 @@ public class CalendarView : TemplatedControl
IsVisibleProperty.SetValue(false, _yearButton, _monthButton, _monthGrid, _fastPreviousButton,
_fastNextButton);
_headerButton?.SetValue(ContentControl.ContentProperty,
ContextCalendar.StartYear + "-" + ContextCalendar.EndYear);
ContextDate.StartYear + "-" + ContextDate.EndYear);
}
else if (Mode == CalendarViewMode.Year)
{
IsVisibleProperty.SetValue(true, _headerButton, _yearGrid);
IsVisibleProperty.SetValue(false, _yearButton, _monthButton, _monthGrid, _fastPreviousButton,
_fastNextButton);
_headerButton?.SetValue(ContentControl.ContentProperty, ContextCalendar.Year);
_headerButton?.SetValue(ContentControl.ContentProperty, ContextDate.Year);
}
else if (Mode == CalendarViewMode.Month)
{
@@ -523,13 +512,13 @@ public class CalendarView : TemplatedControl
IsVisibleProperty.SetValue(true, _yearButton, _monthButton, _monthGrid, _fastPreviousButton,
_fastNextButton);
// _headerButton?.SetValue(ContentControl.ContentProperty, ContextCalendar.Year);
_yearButton?.SetValue(ContentControl.ContentProperty, ContextCalendar.Year);
_yearButton?.SetValue(ContentControl.ContentProperty, ContextDate.Year);
_monthButton?.SetValue(ContentControl.ContentProperty,
DateTimeHelper.GetCurrentDateTimeFormatInfo().AbbreviatedMonthNames[ContextCalendar.Month-1 ?? 0]);
DateTimeHelper.GetCurrentDateTimeFormatInfo().AbbreviatedMonthNames[ContextDate.Month-1 ?? 0]);
}
bool canForward = !(ContextCalendar.EndYear <= 0) && !(ContextCalendar.Year <= 0);
bool canNext = !(ContextCalendar.StartYear > 9999) && !(ContextCalendar.EndYear > 9999);
bool canForward = !(ContextDate.EndYear <= 0) && !(ContextDate.Year <= 0);
bool canNext = !(ContextDate.StartYear > 9999) && !(ContextDate.EndYear > 9999);
IsEnabledProperty.SetValue(canForward, _previousButton, _fastPreviousButton);
IsEnabledProperty.SetValue(canNext, _nextButton, _fastNextButton);
}
@@ -551,7 +540,7 @@ public class CalendarView : TemplatedControl
{
if (child is not CalendarDayButton { DataContext: DateTime d } button) continue;
button.ResetSelection();
if(d.Month != ContextCalendar.Month) continue;
if(d.Month != ContextDate.Month) continue;
if (d < rangeEnd && d > rangeStart) button.IsInRange = true;
if (d == previewStart) button.IsPreviewStartDate = true;
if (d == previewEnd) button.IsPreviewEndDate = true;
@@ -580,6 +569,6 @@ public class CalendarView : TemplatedControl
protected override void OnPointerExited(PointerEventArgs e)
{
base.OnPointerExited(e);
OnDatePreviewed?.Invoke(this, new CalendarDayButtonEventArgs(null));
DatePreviewed?.Invoke(this, new CalendarDayButtonEventArgs(null));
}
}