Initial commit

Added all files from https://sourceforge.net/p/winformscalenda/code/HEAD/tarball

WindowsFormsCalendar/CalendarTimeScaleUnit.cs

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+/*
+	Copyright 2012 Justin LeCheminant
+
+	This file is part of WindowsFormsCalendar.
+
+    indowsFormsCalendar is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    indowsFormsCalendar is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with indowsFormsCalendar.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Drawing;
+
+namespace WindowsFormsCalendar
+{
+    /// <summary>
+    /// Represents a selectable timescale unit on a <see cref="CalendarDay"/>
+    /// </summary>
+    public class CalendarTimeScaleUnit
+        : CalendarSelectableElement
+    {
+        #region Events
+
+        #endregion
+
+        #region Fields
+        private DateTime _date;
+        private CalendarDay _day;
+        private bool _highlighted;
+        private int _hours;
+        private int _index;
+        private int _minutes;
+        private List<CalendarItem> _passingItems;
+        private bool _visible;
+        #endregion
+
+        #region Properties
+
+
+
+        /// <summary>
+        /// Gets the exact date when the unit starts
+        /// </summary>
+        public override DateTime Date
+        {
+            get
+            {
+                if( _date.Equals( DateTime.MinValue ) )
+                {
+                    _date = new DateTime( Day.Date.Year, Day.Date.Month, Day.Date.Day, Hours, Minutes, 0 );
+                }
+
+                return _date;
+            }
+        }
+
+        /// <summary>
+        /// Gets the <see cref="CalendarDay"/> this unit belongs to
+        /// </summary>
+        public CalendarDay Day
+        {
+            get { return _day; }
+        }
+
+        /// <summary>
+        /// Gets the duration of the unit.
+        /// </summary>
+        public TimeSpan Duration
+        {
+            get
+            {
+                return new TimeSpan( 0, (int)Calendar.TimeScale, 0 );
+            }
+        }
+
+        /// <summary>
+        /// Gets if the unit is highlighted because it fits in some of the calendar's highlight ranges
+        /// </summary>
+        public bool Highlighted
+        {
+            get { return _highlighted; }
+        }
+
+        /// <summary>
+        /// Gets the hour when this unit starts
+        /// </summary>
+        public int Hours
+        {
+            get { return _hours; }
+        }
+
+        /// <summary>
+        /// Gets the index of the unit relative to the day
+        /// </summary>
+        public int Index
+        {
+            get { return _index; }
+        }
+
+        /// <summary>
+        /// Gets the minute when this unit starts
+        /// </summary>
+        public int Minutes
+        {
+            get { return _minutes; }
+            set { _minutes = value; }
+        }
+
+        /// <summary>
+        /// Gets or sets the amount of items that pass over the unit
+        /// </summary>
+        internal List<CalendarItem> PassingItems
+        {
+            get { return _passingItems; }
+            set { _passingItems = value; }
+        }
+
+        /// <summary>
+        /// Gets a value indicating if the unit is currently visible on viewport
+        /// </summary>
+        public bool Visible
+        {
+            get { return _visible; }
+        }
+
+        #endregion
+
+        /// <summary>
+        /// Creates a new <see cref="CalendarTimeScaleUnit"/>
+        /// </summary>
+        /// <param name="day"><see cref="CalendarDay"/> this unit belongs to</param>
+        /// <param name="index">Index of the unit relative to the container day</param>
+        /// <param name="hours">Hour of the unit</param>
+        /// <param name="minutes">Minutes of the unit</param>
+        internal CalendarTimeScaleUnit( CalendarDay day, int index, int hours, int minutes )
+            : base( day.Calendar )
+        {
+            _day = day;
+            _index = index;
+            _hours = hours;
+            _minutes = minutes;
+
+            _passingItems = new List<CalendarItem>();
+        }
+
+        #region Public Methods
+
+        /// <summary>
+        /// Returns a <see cref="System.String"/> that represents this instance.
+        /// </summary>
+        /// <returns>
+        /// A <see cref="System.String"/> that represents this instance.
+        /// </returns>
+        public override string ToString()
+        {
+            return string.Format( "[{0}] - {1}", Index, Date.ToShortTimeString() );
+        }
+
+        #endregion
+
+        #region Private Methods
+
+        /// <summary>
+        /// Gets a value indicating if the unit should be higlighted
+        /// </summary>
+        /// <returns></returns>
+        internal bool CheckHighlighted()
+        {
+            for( int i = 0; i < Day.Calendar.HighlightRanges.Length; i++ )
+            {
+                CalendarHighlightRange range = Day.Calendar.HighlightRanges[i];
+
+                if( range.DayOfWeek != Date.DayOfWeek )
+                    continue;
+
+                if( Date.TimeOfDay.CompareTo( range.StartTime ) >= 0
+                    && Date.TimeOfDay.CompareTo( range.EndTime ) < 0 )
+                {
+                    return true;
+                }
+
+            }
+            return false;
+        }
+
+        /// <summary>
+        /// Sets the value of the <see cref="Highlighted"/> property
+        /// </summary>
+        /// <param name="highlighted">Value of the property</param>
+        internal void SetHighlighted( bool highlighted )
+        {
+            _highlighted = highlighted;
+        }
+
+        /// <summary>
+        /// Sets the value of the <see cref="Visible"/> property
+        /// </summary>
+        /// <param name="visible">Value indicating if the unit is currently visible on viewport</param>
+        internal void SetVisible( bool visible )
+        {
+            _visible = visible;
+        }
+
+        #endregion
+
+        #region Internal Methods
+
+        /// <summary>
+        /// Adds the passing item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        internal void AddPassingItem( CalendarItem item )
+        {
+            if( !PassingItems.Contains( item ) )
+            {
+                PassingItems.Add( item );
+                Day.AddContainedItem( item );
+            }
+        }
+
+        /// <summary>
+        /// Clears existance of item from this unit and it's corresponding day.
+        /// </summary>
+        /// <param name="item"></param>
+        internal void ClearItemExistance( CalendarItem item )
+        {
+            if( PassingItems.Contains( item ) )
+            {
+                PassingItems.Remove( item );
+            }
+
+            if( Day.ContainedItems.Contains( item ) )
+            {
+                Day.ContainedItems.Remove( item );
+            }
+        }
+
+        #endregion
+
+    }
+}