public override void Draw(GraphicsCache cache, Font font, Color foreColor, StringFormat format)
{
if (IsBreak)
{
return;
}
if (LabelInfoHelper.IsActionElement(this.InfoText.Text))
{
DrawButton(cache);
return;
}
if (LabelInfoHelper.EditorItem(this))
{
DrawTestEditor(cache, this.InfoText.Text);
return;
}
Font activeFont = IsActive ? new Font(font, font.Style | FontStyle.Underline) : null;
StringFormat sformat = format == null?CreateStringFormat() : format;
for (int i = 0; i < Count; i++)
{
Rectangle bounds = this[i].Bounds;
bounds.Y = bounds.Y - ScrollTop;
cache.DrawString(this[i].Text, IsActive ? activeFont : font, cache.GetSolidBrush(foreColor), bounds, sformat);
}
if (format == null)
{
sformat.Dispose();
}
if (activeFont != null)
{
activeFont.Dispose();
}
}
protected override void Draw(OverlayWindowCustomDrawContext context)
{
//The Handled event parameter should be set to true.
//to disable the default drawing algorithm.
context.Handled = true;
//Provides access to the drawing surface.
GraphicsCache cache = context.DrawArgs.Cache;
//Adjust the TextRenderingHint option
//to improve the image quality.
cache.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
//Overlapped control bounds.
Rectangle bounds = context.DrawArgs.Bounds;
//Draws the default background.
context.DrawBackground();
//Specify the string that will be drawn on the Overlay Form instead of the wait indicator.
//string drawString = "You must have webMAN installed to use this feature.";
//Get the system's black brush.
Brush drawBrush = Brushes.Gainsboro;
//Calculate the size of the message string.
SizeF textSize = cache.CalcTextSize(messageString, drawFont);
//A point that specifies the upper-left corner of the rectangle where the string will be drawn.
PointF drawPoint = new(bounds.Left + (bounds.Width / 2) - (textSize.Width / 2),
bounds.Top + (bounds.Height / 2) - (textSize.Height / 2));
//Draw the string on the screen.
cache.DrawString(messageString, drawFont, drawBrush, drawPoint);
}
void DrawLink(CustomDrawCellEventArgs e, GraphicsCache cache, string text)
{
e.DrawDefault();
e.Handled = true;
var brush = cache.GetSolidBrush(Color.FromArgb(5, 111, 206));
var font = cache.GetFont(e.Font, FontStyle.Underline);
SizeF size = cache.CalcTextSize(text, font, StringFormat.GenericDefault, 0);
float height = (float)e.Bounds.Height - size.Height;
RectangleF textBounds = new RectangleF(e.Bounds.Left + 8, e.Bounds.Top + height / 2, size.Width + 4, size.Height);
cache.DrawString(text, font, brush, Rectangle.Round(textBounds), StringFormat.GenericDefault);
}
void CustomDrawAppointmentFlyoutSubject(Appointment appointment, AppointmentBandDrawerViewInfoBase viewInfo)
{
GraphicsCache cache = viewInfo.Cache;
StringFormat stringFormat = new StringFormat(viewInfo.View.Appearance.GetStringFormat());
stringFormat.Alignment = stringFormat.LineAlignment = StringAlignment.Center;
try {
// Draw status
Rectangle statusRect = GetStatusBounds(viewInfo);
cache.FillRectangle(viewInfo.View.Status.GetBrush(), statusRect);
if (viewInfo.View.Status.Type == AppointmentStatusType.Free)
{
// Draw a warning
cache.DrawImage(GetWarningIcon(new Size(statusRect.Height, statusRect.Height)), statusRect.Location);
cache.DrawString("Status is unacceptable", fontStorage.StatusFont, Brushes.Red, statusRect, stringFormat);
}
// Draw subject
cache.DrawString(appointment.Subject, fontStorage.SubjectFont, Brushes.Black, GetSubjectBounds(viewInfo), stringFormat);
}
finally {
stringFormat.Dispose();
}
}
protected override void DrawCore(OverlayWindowCustomDrawContext context)
{
GraphicsCache cache = context.DrawArgs.Cache;
TextRenderingHint prev = cache.TextRenderingHint;
cache.TextRenderingHint = TextRenderingHint.AntiAlias;
try
{
cache.DrawString(Text, font, cache.GetSolidBrush(Color), textPos);
}
finally
{
cache.TextRenderingHint = prev;
}
}
protected override void DrawText(GraphicsCache cache)
{
string text = Text;
if (text == null || text.Length == 0 || TextBounds.IsEmpty)
{
return;
}
AppearanceObject appearance = new AppearanceObject(GetDefaultAppearance());
appearance.Font = Owner.Font;
appearance.TextOptions.Trimming = Trimming.EllipsisCharacter;
Rectangle r = RectangleHelper.GetCenterBounds(TextBounds, new Size(TextBounds.Width, appearance.CalcDefaultTextSize(cache.Graphics).Height));
DrawTextShadow(cache, appearance, r);
cache.DrawString(text, appearance.Font, appearance.GetForeBrush(cache), r, appearance.GetStringFormat());
}
protected void DrawClear(bool isHot, AppearanceObject app, GraphicsCache cache, Rectangle rect)
{
if (rect.IsEmpty)
{
return;
}
Brush br = app.GetForeBrush(cache);
if (isHot)
{
SkinElementInfo skin = new SkinElementInfo(CommonSkins.GetSkin(DevExpress.LookAndFeel.UserLookAndFeel.Default.ActiveLookAndFeel)[CommonSkins.SkinHighlightedItem], rect);
br = new SolidBrush(DevExpress.LookAndFeel.LookAndFeelHelper.GetSystemColor(
DevExpress.LookAndFeel.UserLookAndFeel.Default.ActiveLookAndFeel,
SystemColors.HotTrack));
ObjectPainter.DrawObject(cache, SkinElementPainter.Default, skin);
}
StringFormat format = new StringFormat();
format.Alignment = StringAlignment.Center;
cache.DrawString("Clear", app.Font, br, rect, format);
}
public static void DrawWeekDayContent(StoreDay storeday, EmployeeDay epd, GraphicsCache cache, Rectangle rect, IRecordingContext context)
{
Font cellfont = _cellFont;
Rectangle cellBound = Rectangle.Inflate(rect, -1, -1);
Brush cellbrush = Brushes.Black ;
StringFormat sformat = null;
if (epd.HasLongAbsence)
{
string s = context.LongAbsences.GetAbbreviation(epd.LongAbsenceId);
if (String.IsNullOrEmpty(s)) return;
sformat = new StringFormat ();
sformat.Alignment = StringAlignment.Center;
sformat.LineAlignment = StringAlignment.Center;
cache.DrawString(s, cellfont, cellbrush, cellBound, sformat);
}
else
{
List<string> lstValues = new List<string>();
List<EmployeeTimeRange> lst = epd.TimeList;
if (lst != null && lst.Count > 0)
{
sformat = new StringFormat(StringFormatFlags.MeasureTrailingSpaces |
StringFormatFlags.NoWrap);
//sformat.FormatFlags |= StringFormatFlags.MeasureTrailingSpaces |
// StringFormatFlags.NoWrap;
//cellbrush = Brushes.Black ;
Brush absenceBrush = null;
string str = String.Empty;
int heightCell = (int)(cellBound.Height);// / 2);
foreach (EmployeeTimeRange range in lst)
{
str = range.ToString();//TextParser.EmployeeTimeToString(range);
Size sf = cache.CalcTextSize(str, cellfont, sformat, 10000).ToSize ();
if (range.Absence == null)
{
cache.DrawString(str, cellfont, cellbrush, cellBound, sformat);
}
else
{
absenceBrush = cache.GetSolidBrush(Color.FromArgb(range.Absence.Color));
cache.DrawString(str, cellfont, absenceBrush, cellBound, sformat);
}
cellBound.Y += sf.Height + 2;
heightCell -= (sf.Height + 2);
if ((heightCell < 0)) break;// - (sf.Height + 2)) < 0) break;
//if ((cellBound.Y + sf.Height) > (rect.Y + rect.Width)) break;
}
}
}
}
public static void DrawWeekDayContent(StoreDay storeday, EmployeeDay epd, GraphicsCache cache, Rectangle rect, IRecordingContext context)
{
Font cellfont = _cellFont;
Rectangle cellBound = Rectangle.Inflate(rect, -1, -1);
Brush cellbrush = Brushes.Black;
StringFormat sformat = null;
if (epd.HasLongAbsence)
{
string s = context.LongAbsences.GetAbbreviation(epd.LongAbsenceId);
if (String.IsNullOrEmpty(s))
{
return;
}
sformat = new StringFormat();
sformat.Alignment = StringAlignment.Center;
sformat.LineAlignment = StringAlignment.Center;
cache.DrawString(s, cellfont, cellbrush, cellBound, sformat);
}
else
{
List <string> lstValues = new List <string>();
List <EmployeeTimeRange> lst = epd.TimeList;
if (lst != null && lst.Count > 0)
{
sformat = new StringFormat(StringFormatFlags.MeasureTrailingSpaces |
StringFormatFlags.NoWrap);
//sformat.FormatFlags |= StringFormatFlags.MeasureTrailingSpaces |
// StringFormatFlags.NoWrap;
//cellbrush = Brushes.Black ;
Brush absenceBrush = null;
string str = String.Empty;
int heightCell = (int)(cellBound.Height);// / 2);
foreach (EmployeeTimeRange range in lst)
{
str = range.ToString();//TextParser.EmployeeTimeToString(range);
Size sf = cache.CalcTextSize(str, cellfont, sformat, 10000).ToSize();
if (range.Absence == null)
{
cache.DrawString(str, cellfont, cellbrush, cellBound, sformat);
}
else
{
absenceBrush = cache.GetSolidBrush(Color.FromArgb(range.Absence.Color));
cache.DrawString(str, cellfont, absenceBrush, cellBound, sformat);
}
cellBound.Y += sf.Height + 2;
heightCell -= (sf.Height + 2);
if ((heightCell < 0))
{
break; // - (sf.Height + 2)) < 0) break;
}
//if ((cellBound.Y + sf.Height) > (rect.Y + rect.Width)) break;
}
}
}
}
