805 lines
24 KiB
C#

#if FRAMEWORK20
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Globalization;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using DevComponents.DotNetBar.Rendering;
using DevComponents.DotNetBar.TextMarkup;
using DevComponents.Schedule.Model;
namespace DevComponents.DotNetBar.Schedule
{
public class AppointmentView : CalendarItem
{
#region enums
[Flags]
public enum eViewEnds // View display ends
{
Complete = 0,
PartialLeft = 1,
PartialRight = 2
}
#endregion
#region Static variables
static private AppointmentColor _appointmentColor = new AppointmentColor();
#endregion
#region Private variables
private Font _Font;
private BaseView _BaseView;
private Appointment _Appointment;
private bool _IsTextClipped;
private int _BorderWidth;
#endregion
/// <summary>
/// Constructor
/// </summary>
/// <param name="baseView"></param>
/// <param name="appointment"></param>
public AppointmentView(BaseView baseView, Appointment appointment)
{
_BaseView = baseView;
_Appointment = appointment;
MouseUpNotification = true;
StartTime = appointment.StartTime;
EndTime = appointment.EndTime;
ModelItem = appointment;
IsRecurring = (appointment.IsRecurringInstance == true ||
appointment.Recurrence != null);
RootItem = (appointment.IsRecurringInstance == true) ?
appointment.RootAppointment : appointment;
StartTimeChanged += AppointmentView_StartTimeChanged;
EndTimeChanged += AppointmentView_EndTimeChanged;
}
#region Public properties
#region Appointment
/// <summary>
/// Gets and sets the view Appointment
/// </summary>
public Appointment Appointment
{
get { return (_Appointment); }
set { _Appointment = value; }
}
#endregion
#region AppointmentColor
/// <summary>
/// Gets and sets the appointment color
/// </summary>
public AppointmentColor AppointmentColor
{
get { return (_appointmentColor); }
set { _appointmentColor = value; }
}
#endregion
#region BorderWidth
public int BorderWidth
{
get { return (_BorderWidth); }
set
{
if (_BorderWidth != value)
{
_BorderWidth = value;
Invalidate(_BaseView.CalendarView);
}
}
}
#endregion
#region Font
/// <summary>
/// Gets and sets the view font
/// </summary>
public Font Font
{
get { return (_Font); }
set { _Font = value; }
}
#endregion
#region IsTextClipped
/// <summary>
/// Gets whether the Appointment display Text is clipped
/// </summary>
public bool IsTextClipped
{
get { return (_IsTextClipped); }
internal set { _IsTextClipped = value; }
}
#endregion
#endregion
#region Internal properties
#region BaseView
/// <summary>
/// BaseView
/// </summary>
internal BaseView BaseView
{
get { return (_BaseView); }
}
#endregion
#region Image
/// <summary>
/// Image
/// </summary>
internal Image Image
{
get
{
if (string.IsNullOrEmpty(Appointment.ImageKey) == true)
return (null);
ImageList images;
switch (_BaseView.CalendarView.ImageSize)
{
case eBarImageSize.Medium:
images = _BaseView.CalendarView.ImagesMedium;
break;
case eBarImageSize.Large:
images = _BaseView.CalendarView.ImagesLarge;
break;
default:
images = _BaseView.CalendarView.Images;
break;
}
return (images != null ?
images.Images[Appointment.ImageKey] : null);
}
}
#endregion
#endregion
#region Start/End TimeChanged event handling
/// <summary>
/// Handles StartTime value changes
/// </summary>
/// <param name="sender">CalendarItem</param>
/// <param name="e">EventArgs</param>
protected virtual void AppointmentView_StartTimeChanged(object sender, EventArgs e)
{
_Appointment.StartTime = StartTime;
}
/// <summary>
/// Handles EndTime value changes
/// </summary>
/// <param name="sender">CalendarItem</param>
/// <param name="e">EventArgs</param>
protected virtual void AppointmentView_EndTimeChanged(object sender, EventArgs e)
{
_Appointment.EndTime = EndTime;
}
#endregion
#region DisplayTemplateText
/// <summary>
/// DisplayTemplateText
/// </summary>
/// <param name="e"></param>
/// <param name="r"></param>
/// <returns>true is displayed</returns>
internal bool DisplayTemplateText(ItemPaintArgs e, Rectangle r)
{
if (_BaseView.CalendarView.EnableMarkup == true)
{
if (string.IsNullOrEmpty(Appointment.DisplayTemplate) == false)
{
Text = GetDisplayTemplateText(r);
}
else
{
string text = Appointment.Subject;
if (IsUsingTextMarkup)
{
if (Appointment.IsMultiDayOrAllDayEvent == false)
text += "<br/>" + Appointment.Description;
}
Text = text;
}
if (IsUsingTextMarkup)
{
Graphics g = e.Graphics;
MarkupDrawContext d =
new MarkupDrawContext(g, Font ?? e.Font, TextColor, true);
Size size = new Size(5000, 5000);
TextMarkupBodyMeasure(size, d);
d.RightToLeft = false;
r.Y += 3;
r.Height -= 3;
TextMarkupBodyArrange(new Rectangle(r.Location, TextMarkupBodyBounds.Size), d);
_IsTextClipped = (TextMarkupBodyBounds.Size.Width > r.Width ||
TextMarkupBodyBounds.Size.Height > r.Height);
Region oldClip = g.Clip;
Rectangle clipRect = r;
g.SetClip(clipRect, CombineMode.Intersect);
TextMarkupBodyRender(d);
g.Clip = oldClip;
return (true);
}
}
return (false);
}
#endregion
#region GetDisplayTemplateText
/// <summary>
/// GetDisplayTemplateText
/// </summary>
/// <param name="r"></param>
/// <returns>Templatized text</returns>
private string GetDisplayTemplateText(Rectangle r)
{
string s = Appointment.DisplayTemplate;
if (String.IsNullOrEmpty(s) == true)
return (s);
Regex reg = new Regex("\\[\\w+\\]");
MatchCollection mc = reg.Matches(s);
int index = 0;
StringBuilder sb = new StringBuilder();
sb.Append("<p width=\"" + r.Width.ToString() + "\">");
for (int i = 0; i < mc.Count; i++)
{
Match ma = mc[i];
if (ma.Index > index)
sb.Append(s.Substring(index, ma.Index - index));
switch (ma.Value)
{
case "[StartTime]":
sb.Append(Appointment.StartTime.ToString("t",
_BaseView.CalendarView.Is24HourFormat ? DateTimeFormatInfo.InvariantInfo : null));
break;
case "[StartDate]":
sb.Append(Appointment.StartTime.ToShortDateString());
break;
case "[EndTime]":
sb.Append(Appointment.EndTime.ToString("t",
_BaseView.CalendarView.Is24HourFormat ? DateTimeFormatInfo.InvariantInfo : null));
break;
case "[EndDate]":
sb.Append(Appointment.EndTime.ToShortDateString());
break;
case "[Subject]":
sb.Append(Appointment.Subject);
break;
case "[Description]":
sb.Append(Appointment.Description);
break;
case "[Id]":
sb.Append(Appointment.Id);
break;
case "[Tag]":
sb.Append(Appointment.Tag.ToString());
break;
default:
sb.Append(_BaseView.CalendarView.DoGetDisplayTemplateText(this, ma.Value, ma.Value));
break;
}
index = ma.Index + ma.Length;
}
if (s.Length > index)
sb.Append(s.Substring(index));
sb.Append("</p>");
return (sb.ToString());
}
#endregion
#region Paint
/// <summary>
/// Paint processing
/// </summary>
/// <param name="e">ItemPaintArgs</param>
public override void Paint(ItemPaintArgs e)
{
}
#region GetItemBounds
/// <summary>
/// Gets the item text and image bounds
/// </summary>
/// <param name="r"></param>
/// <param name="rText"></param>
/// <param name="image"></param>
/// <returns></returns>
protected virtual Rectangle GetItemBounds(Rectangle r, ref Rectangle rText, Image image)
{
Rectangle ri = r;
if (Image != null)
{
const int vpad = 2;
const int hpad = 3;
ri.Inflate(0, -vpad);
switch (Appointment.ImageAlign)
{
case eImageContentAlignment.TopLeft:
rText.X += (image.Size.Width + hpad);
rText.Width -= (image.Size.Width + hpad);
break;
case eImageContentAlignment.TopRight:
ri.X = rText.Right - image.Size.Width;
rText.Width -= image.Size.Width;
break;
case eImageContentAlignment.TopCenter:
ri.X += (ri.Width - image.Size.Width) / 2;
rText.Y += (image.Size.Height + hpad);
rText.Height -= (image.Size.Height + hpad);
break;
case eImageContentAlignment.MiddleLeft:
ri.Y += (ri.Height - image.Size.Height) / 2;
rText.X += (image.Size.Width + hpad);
rText.Width -= (image.Size.Width + hpad);
break;
case eImageContentAlignment.MiddleRight:
ri.X = ri.Right - image.Size.Width;
ri.Y += (ri.Height - image.Size.Height) / 2;
rText.Width -= (image.Size.Width + hpad);
break;
case eImageContentAlignment.MiddleCenter:
ri.X = ri.X + (ri.Width - image.Size.Width) / 2;
ri.Y += (ri.Height - image.Size.Height) / 2;
break;
case eImageContentAlignment.BottomLeft:
ri.Y = ri.Bottom - image.Size.Height;
rText.X += (image.Size.Width + hpad);
rText.Width -= (image.Size.Width + hpad);
break;
case eImageContentAlignment.BottomRight:
ri.X = ri.Right - image.Size.Width;
ri.Y = ri.Bottom - image.Size.Height;
rText.Width -= (image.Size.Width - hpad);
break;
default:
ri.X = ri.X + (ri.Width - image.Size.Width) / 2;
ri.Y = ri.Bottom - image.Size.Height;
break;
}
ri.Size = image.Size;
if (ri.X < r.X)
ri.X = r.X;
if (ri.Y < r.Y + vpad)
ri.Y = r.Y + vpad;
}
return (ri);
}
#endregion
#region DrawContentImage
/// <summary>
/// DrawContentImage
/// </summary>
/// <param name="e"></param>
/// <param name="r"></param>
/// <param name="rImage"></param>
/// <param name="image"></param>
protected virtual void DrawContentImage(
ItemPaintArgs e, Rectangle r, Rectangle rImage, Image image)
{
if (image != null)
{
Graphics g = e.Graphics;
rImage.Intersect(r);
g.DrawImageUnscaledAndClipped(image, rImage);
}
}
#endregion
#region DrawTimeMarker
#region DrawTimeMarker
/// <summary>
/// Initiates the drawing of the appointment Time Marker
/// </summary>
/// <param name="g">Graphics</param>
/// <param name="r">Appointment rectangle</param>
/// <param name="corner">Corner radius</param>
protected virtual void DrawTimeMarker(Graphics g, Rectangle r, int corner)
{
if (Appointment.TimeMarkedAs != null)
{
if (Appointment.TimeMarkedAs.Equals(Appointment.TimerMarkerTentative))
{
using (HatchBrush br =
new HatchBrush(HatchStyle.WideUpwardDiagonal, BorderColor, Color.White))
{
g.RenderingOrigin = new Point(r.X, r.Y);
RenderMarker(g, br, r, corner);
}
}
else
{
using (Brush br = TimeMarkerBrush(r))
{
if (br != null)
RenderMarker(g, br, r, corner);
}
}
}
}
#endregion
#region RenderMarker
/// <summary>
/// RenderMarker
/// </summary>
/// <param name="g"></param>
/// <param name="br">Brush</param>
/// <param name="r">Rectangle</param>
/// <param name="corner">Corner</param>
private void RenderMarker(Graphics g, Brush br, Rectangle r, int corner)
{
using (Pen pen = BorderPen)
{
if (corner > 0)
{
using (GraphicsPath path = GetLeftRoundedRectanglePath(r, corner))
{
g.FillPath(br, path);
g.DrawPath(pen, path);
}
}
else
{
int x = Math.Min(5, r.Height / 2);
x = Math.Min(x, r.Width / 2);
r.Width = x;
g.FillRectangle(br, r);
g.DrawRectangle(pen, r);
}
}
}
#endregion
#region GetLeftRoundedRectanglePath
/// <summary>
/// Creates a left rounded rectangle path to be
/// used for the Time Marker
/// </summary>
/// <param name="r">Appointment rectangle</param>
/// <param name="corner">Corner radius</param>
/// <returns>Graphics path</returns>
private GraphicsPath GetLeftRoundedRectanglePath(Rectangle r, int corner)
{
GraphicsPath path = new GraphicsPath();
ElementStyleDisplay.AddCornerArc(path, r, corner, eCornerArc.TopLeft);
path.AddLine(r.X + corner, r.Y, r.X + corner, r.Bottom);
ElementStyleDisplay.AddCornerArc(path, r, corner, eCornerArc.BottomLeft);
return (path);
}
#endregion
#endregion
#endregion
#region Color support
#region BackBrush
/// <summary>
/// Gets the appointment BackGround brush
/// </summary>
/// <param name="r">Bounding rectangle</param>
/// <returns></returns>
protected Brush BackBrush(Rectangle r)
{
string category = _Appointment.CategoryColor;
if (category != null)
{
// Check to see if we have any user defined
// AppointmentCategoryColors
if (_BaseView.CalendarView.HasCategoryColors == true)
{
AppointmentCategoryColor acc =
_BaseView.CalendarView.CategoryColors[category];
if (acc != null)
return (_appointmentColor.BrushPart(acc.BackColor, r));
}
// Just use the default color set
if (category.StartsWith("#") == true)
return (new SolidBrush(ColorFactory.Empty.GetColor(category.Substring(1))));
if (category.Equals(Appointment.CategoryBlue))
return (_appointmentColor.BrushPart((int)eAppointmentPart.BlueBackground, r));
if (category.Equals(Appointment.CategoryGreen))
return (_appointmentColor.BrushPart((int)eAppointmentPart.GreenBackground, r));
if (category.Equals(Appointment.CategoryOrange))
return (_appointmentColor.BrushPart((int)eAppointmentPart.OrangeBackground, r));
if (category.Equals(Appointment.CategoryPurple))
return (_appointmentColor.BrushPart((int)eAppointmentPart.PurpleBackground, r));
if (category.Equals(Appointment.CategoryRed))
return (_appointmentColor.BrushPart((int)eAppointmentPart.RedBackground, r));
if (category.Equals(Appointment.CategoryYellow))
return (_appointmentColor.BrushPart((int)eAppointmentPart.YellowBackground, r));
}
return (_appointmentColor.BrushPart((int)eAppointmentPart.DefaultBackground, r));
}
#endregion
#region BorderColor
/// <summary>
/// Gets the border color for the Category
/// </summary>
protected Color BorderColor
{
get
{
string category = _Appointment.CategoryColor;
if (category != null)
{
// Check to see if we have any user defined
// AppointmentCategoryColors
if (_BaseView.CalendarView.HasCategoryColors == true)
{
AppointmentCategoryColor acc =
_BaseView.CalendarView.CategoryColors[category];
if (acc != null)
return (acc.BorderColor);
}
// Just use the default color set
if (category.Equals(Appointment.CategoryBlue))
return (_appointmentColor.GetColor((int)eAppointmentPart.BlueBorder));
if (category.Equals(Appointment.CategoryGreen))
return (_appointmentColor.GetColor((int)eAppointmentPart.GreenBorder));
if (category.Equals(Appointment.CategoryOrange))
return (_appointmentColor.GetColor((int)eAppointmentPart.OrangeBorder));
if (category.Equals(Appointment.CategoryPurple))
return (_appointmentColor.GetColor((int)eAppointmentPart.PurpleBorder));
if (category.Equals(Appointment.CategoryRed))
return (_appointmentColor.GetColor((int)eAppointmentPart.RedBorder));
if (category.Equals(Appointment.CategoryYellow))
return (_appointmentColor.GetColor((int)eAppointmentPart.YellowBorder));
}
return (_appointmentColor.GetColor((int)eAppointmentPart.DefaultBorder));
}
}
#endregion
#region BorderPen
/// <summary>
/// Gets the border pen
/// </summary>
protected Pen BorderPen
{
get
{
int n = (_BorderWidth > 0) ?
_BorderWidth : _BaseView.CalendarView.AppointmentBorderWidth;
return (new Pen(BorderColor, n));
}
}
#endregion
#region SelectedBorderPen
/// <summary>
/// Gets the selected border pen
/// </summary>
protected Pen SelectedBorderPen
{
get
{
int n = (_BorderWidth > 0) ?
_BorderWidth : _BaseView.CalendarView.AppointmentBorderWidth;
return (new Pen(Color.Black, n + 1));
}
}
#endregion
#region TextColor
/// <summary>
/// Gets the Text color for the Category
/// </summary>
protected Color TextColor
{
get
{
string category = _Appointment.CategoryColor;
// Check to see if we have any user defined
// AppointmentCategoryColors
if (category != null)
{
if (_BaseView.CalendarView.HasCategoryColors == true)
{
AppointmentCategoryColor acc =
_BaseView.CalendarView.CategoryColors[category];
if (acc != null)
return (acc.TextColor);
}
}
return (Color.Black);
}
}
#endregion
#region TimeMarkerBrush
/// <summary>
/// Gets the appointment TimeMarkerBrush
/// </summary>
/// <param name="r">Bounding rectangle</param>
/// <returns></returns>
protected Brush TimeMarkerBrush(Rectangle r)
{
string timeMarkedAs = _Appointment.TimeMarkedAs;
if (timeMarkedAs != null)
{
if (timeMarkedAs.StartsWith("#") == true)
return (new SolidBrush(ColorFactory.Empty.GetColor(timeMarkedAs.Substring(1))));
if (timeMarkedAs.Equals(Appointment.TimerMarkerFree))
return (_appointmentColor.BrushPart((int)eAppointmentPart.FreeTimeMarker, r));
if (timeMarkedAs.Equals(Appointment.TimerMarkerBusy))
return (_appointmentColor.BrushPart((int)eAppointmentPart.BusyTimeMarker, r));
if (timeMarkedAs.Equals(Appointment.TimerMarkerOutOfOffice))
return (_appointmentColor.BrushPart((int)eAppointmentPart.OutOfOfficeTimeMarker, r));
}
return (null);
}
#endregion
#endregion
}
}
#endif