/// <summary>
/// Raises the <see cref="System.Windows.Forms.Control.Paint"/> event.
/// </summary>
/// <param name="e">A <see cref="PaintEventArgs"/> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
if (this.inEditMode)
{
e.Graphics.Clear(this.BackColor);
base.OnPaint(e);
return;
}
e.Graphics.Clear(this.Enabled ? (this.isValidDate ? this.BackColor : this.invalidDateBackColor) : SystemColors.Window);
using (StringFormat format = new StringFormat(StringFormatFlags.LineLimit | StringFormatFlags.NoClip | StringFormatFlags.NoWrap))
{
format.LineAlignment = StringAlignment.Center;
if (this.RightToLeft == RightToLeft.Yes)
{
format.Alignment = StringAlignment.Far;
}
using (SolidBrush foreBrush = new SolidBrush(this.Enabled ? (this.isValidDate ? this.ForeColor : this.invalidDateForeColor) : SystemColors.GrayText),
selectedBrush = new SolidBrush(SystemColors.HighlightText),
selectedBack = new SolidBrush(SystemColors.Highlight))
{
MonthCalendar cal = this.datePicker.Picker;
ICustomFormatProvider provider = cal.FormatProvider;
MonthCalendarDate date = new MonthCalendarDate(cal.CultureCalendar, this.currentDate);
DatePatternParser parser = new DatePatternParser(provider.ShortDatePattern, provider);
string dateString = parser.ParsePattern(date, this.datePicker.UseNativeDigits ? this.datePicker.Culture.NumberFormat.NativeDigits : null);
this.dayPartIndex = parser.DayPartIndex;
this.monthPartIndex = parser.MonthPartIndex;
this.yearPartIndex = parser.YearPartIndex;
List<CharacterRange> rangeList = new List<CharacterRange>();
int dayIndex = parser.DayIndex;
int monthIndex = parser.MonthIndex;
int yearIndex = parser.YearIndex;
if (!string.IsNullOrEmpty(parser.DayString))
{
rangeList.Add(new CharacterRange(dayIndex, parser.DayString.Length));
}
if (!string.IsNullOrEmpty(parser.MonthString))
{
rangeList.Add(new CharacterRange(monthIndex, parser.MonthString.Length));
}
if (!string.IsNullOrEmpty(parser.YearString))
{
rangeList.Add(new CharacterRange(yearIndex, parser.YearString.Length));
}
format.SetMeasurableCharacterRanges(rangeList.ToArray());
Rectangle layoutRect = this.ClientRectangle;
e.Graphics.DrawString(dateString, this.Font, foreBrush, layoutRect, format);
Region[] dateRegions = e.Graphics.MeasureCharacterRanges(dateString, this.Font, layoutRect, format);
this.dayBounds = dateRegions[0].GetBounds(e.Graphics);
this.monthBounds = dateRegions[1].GetBounds(e.Graphics);
this.yearBounds = dateRegions[2].GetBounds(e.Graphics);
if (this.selectedPart == SelectedDatePart.Day)
{
e.Graphics.FillRectangle(selectedBack, this.dayBounds.X, this.dayBounds.Y - 2, this.dayBounds.Width + 1, this.dayBounds.Height + 1);
e.Graphics.DrawString(parser.DayString, this.Font, selectedBrush, this.dayBounds.X - 2, this.dayBounds.Y - 2);
}
if (this.selectedPart == SelectedDatePart.Month)
{
e.Graphics.FillRectangle(selectedBack, this.monthBounds.X, this.monthBounds.Y - 2, this.monthBounds.Width + 1, this.monthBounds.Height + 1);
e.Graphics.DrawString(parser.MonthString, this.Font, selectedBrush, this.monthBounds.X - 2, this.monthBounds.Y - 2);
}
if (this.selectedPart == SelectedDatePart.Year)
{
e.Graphics.FillRectangle(selectedBack, this.yearBounds.X, this.yearBounds.Y - 2, this.yearBounds.Width + 1, this.yearBounds.Height + 1);
e.Graphics.DrawString(parser.YearString, this.Font, selectedBrush, this.yearBounds.X - 2, this.yearBounds.Y - 2);
}
}
}
base.OnPaint(e);
}
/// <summary>
/// Raises the <see cref="System.Windows.Forms.Control.Paint"/> event.
/// </summary>
/// <param name="e">A <see cref="PaintEventArgs"/> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
if (this.inEditMode)
{
e.Graphics.Clear(this.BackColor);
base.OnPaint(e);
return;
}
e.Graphics.Clear(this.Enabled ? (this.isValidDate ? this.BackColor : this.invalidDateBackColor) : SystemColors.Window);
using (StringFormat format = new StringFormat(StringFormatFlags.LineLimit | StringFormatFlags.NoClip | StringFormatFlags.NoWrap))
{
format.LineAlignment = StringAlignment.Center;
if (this.RightToLeft == RightToLeft.Yes)
{
format.Alignment = StringAlignment.Far;
}
using (SolidBrush foreBrush = new SolidBrush(this.Enabled ? (this.isValidDate ? this.ForeColor : this.invalidDateForeColor) : SystemColors.GrayText),
selectedBrush = new SolidBrush(SystemColors.HighlightText),
selectedBack = new SolidBrush(SystemColors.Highlight))
{
MonthCalendar cal = this.datePicker.Picker;
ICustomFormatProvider provider = cal.FormatProvider;
MonthCalendarDate date = new MonthCalendarDate(cal.CultureCalendar, this.currentDate);
DatePatternParser parser = new DatePatternParser(provider.ShortDatePattern, provider);
string dateString = parser.ParsePattern(date, this.datePicker.UseNativeDigits ? this.datePicker.Culture.NumberFormat.NativeDigits : null);
this.dayPartIndex = parser.DayPartIndex;
this.monthPartIndex = parser.MonthPartIndex;
this.yearPartIndex = parser.YearPartIndex;
List <CharacterRange> rangeList = new List <CharacterRange>();
int dayIndex = parser.DayIndex;
int monthIndex = parser.MonthIndex;
int yearIndex = parser.YearIndex;
if (!string.IsNullOrEmpty(parser.DayString))
{
rangeList.Add(new CharacterRange(dayIndex, parser.DayString.Length));
}
if (!string.IsNullOrEmpty(parser.MonthString))
{
rangeList.Add(new CharacterRange(monthIndex, parser.MonthString.Length));
}
if (!string.IsNullOrEmpty(parser.YearString))
{
rangeList.Add(new CharacterRange(yearIndex, parser.YearString.Length));
}
format.SetMeasurableCharacterRanges(rangeList.ToArray());
Rectangle layoutRect = this.ClientRectangle;
e.Graphics.DrawString(dateString, this.Font, foreBrush, layoutRect, format);
Region[] dateRegions = e.Graphics.MeasureCharacterRanges(dateString, this.Font, layoutRect, format);
this.dayBounds = dateRegions[0].GetBounds(e.Graphics);
this.monthBounds = dateRegions[1].GetBounds(e.Graphics);
this.yearBounds = dateRegions[2].GetBounds(e.Graphics);
if (this.selectedPart == SelectedDatePart.Day)
{
e.Graphics.FillRectangle(selectedBack, this.dayBounds.X, this.dayBounds.Y - 2, this.dayBounds.Width + 1, this.dayBounds.Height + 1);
e.Graphics.DrawString(parser.DayString, this.Font, selectedBrush, this.dayBounds.X - 2, this.dayBounds.Y - 2);
}
if (this.selectedPart == SelectedDatePart.Month)
{
e.Graphics.FillRectangle(selectedBack, this.monthBounds.X, this.monthBounds.Y - 2, this.monthBounds.Width + 1, this.monthBounds.Height + 1);
e.Graphics.DrawString(parser.MonthString, this.Font, selectedBrush, this.monthBounds.X - 2, this.monthBounds.Y - 2);
}
if (this.selectedPart == SelectedDatePart.Year)
{
e.Graphics.FillRectangle(selectedBack, this.yearBounds.X, this.yearBounds.Y - 2, this.yearBounds.Width + 1, this.yearBounds.Height + 1);
e.Graphics.DrawString(parser.YearString, this.Font, selectedBrush, this.yearBounds.X - 2, this.yearBounds.Y - 2);
}
}
}
base.OnPaint(e);
}
