public void Update(Size availableSize, Instant firstVisibleDay)
{
ColumnWidth = LayoutHelper.RoundLayoutValue(availableSize.Width / ColumnsCount);
if (DoubleUtil.GreaterThanOrClose(ColumnWidth * ColumnsCount, availableSize.Width) == true)
{
ColumnWidth = LayoutHelper.FloorLayoutValue(availableSize.Width / ColumnsCount);
}
RowsHeight = LayoutHelper.RoundLayoutValue(availableSize.Height / RowsCount);
if (DoubleUtil.GreaterThanOrClose(RowsHeight * RowsCount, availableSize.Height) == true)
{
RowsHeight = LayoutHelper.FloorLayoutValue(availableSize.Height / RowsCount);
}
GridCellSize = new Size(ColumnWidth, RowsHeight);
Bounds = LayoutHelper.RoundLayoutRect3(new Rect(0, 0, ColumnWidth * ColumnsCount, RowsHeight * RowsCount));
double columnOffset = 0;
Grid = new MonthViewDay[RowsCount][];
IClock systemClock = SystemClock.Instance;
Instant now = systemClock.GetCurrentInstant();
DateTimeZone tz = DateTimeZoneProviders.Tzdb.GetSystemDefault();
LocalDate today = now.InZone(tz).Date;
ZonedDateTime currentDay = tz.AtStartOfDay(today);
for (int rowIndex = 0; rowIndex < RowsCount; rowIndex++)
{
columnOffset = 0;
Grid[rowIndex] = new MonthViewDay[ColumnsCount];
for (int columnIndex = 0; columnIndex < ColumnsCount; columnIndex++)
{
// ColumnWidth and RowHeight should be already layout rounded - so no need to round the rect bounds
var day = new MonthViewDay();
day.GridCell = new Rect(columnIndex * ColumnWidth, rowIndex * RowsHeight, ColumnWidth, RowsHeight);
var nextDay = currentDay.Plus(NodaTime.Duration.FromDays(1));
day.Day = new Interval(currentDay.ToInstant(), nextDay.ToInstant()); // may be we should use 23:59:99999 as end interval?????
currentDay = nextDay;
Grid[rowIndex][columnIndex] = day;
}
columnOffset += ColumnWidth;
}
}
private Size CalculateGridCell(Size availableSize)
{
var ColumnWidth = LayoutHelper.RoundLayoutValue(availableSize.Width / ColumnsCount);
if (DoubleUtil.GreaterThanOrClose(ColumnWidth * ColumnsCount, availableSize.Width) == true)
{
ColumnWidth = LayoutHelper.FloorLayoutValue(availableSize.Width / ColumnsCount);
}
var RowsHeight = LayoutHelper.RoundLayoutValue(availableSize.Height / RowsCount);
if (DoubleUtil.GreaterThanOrClose(RowsHeight * RowsCount, availableSize.Height) == true)
{
RowsHeight = LayoutHelper.FloorLayoutValue(availableSize.Height / RowsCount);
}
return(new Size(ColumnWidth, RowsHeight));
}
protected override Size MeasureOverride(Size availableSize)
{
var a = VisualScrollableAreaClip;
scrollOffset = scrollLine = LayoutHelper.RoundLayoutValue(availableSize.Height / (rowsCount - 2));
extendSize = availableSize;
///ScheduleView.MonthsViewData.Update(availableSize);
foreach (var child in Children.OfType <UIElement>())
{
child.Measure(availableSize);
}
if (ScrollOwner != null)
{
ScrollOwner.InvalidateScrollInfo();
}
return(availableSize);
}
