/// <summary>
/// Initializes a new instance of the PaintHeaderEventArgs class with
/// the specified graphics, column, table, column index, header style
/// and clipping rectangle
/// </summary>
/// <param name="g">The Graphics used to paint the Column header</param>
/// <param name="column">The Column to be painted</param>
/// <param name="table">The Table the Column's ColumnModel belongs to</param>
/// <param name="columnIndex">The index of the Column in the Table's ColumnModel</param>
/// <param name="headerStyle">The style of the Column's header</param>
/// <param name="headerRect">The Rectangle that represents the rectangle
/// in which to paint</param>
public PaintHeaderEventArgs(Graphics g, Column column, Table table, int columnIndex, ColumnHeaderStyle headerStyle, Rectangle headerRect) : base(g, headerRect)
{
this.column = column;
this.table = table;
this.columnIndex = columnIndex;
this.column = column;
this.headerStyle = headerStyle;
this.headerRect = headerRect;
this.handled = false;
}
/// <summary>
///
/// </summary>
/// <param name="column"></param>
internal void SetColumn(Column column)
{
this.column = column;
}
/// <summary>
/// Returns the index of the specified Column in the model
/// </summary>
/// <param name="column">The Column to look for</param>
/// <returns>The index of the specified Column in the model</returns>
public int IndexOf(Column column)
{
for (int i=0; i<this.Count; i++)
{
if (this[i] == column)
{
return i;
}
}
return -1;
}
/// <summary>
/// Adds the specified Column to the end of the collection
/// </summary>
/// <param name="column">The Column to add</param>
public int Add(Column column)
{
if (column == null)
{
throw new System.ArgumentNullException("Column is null");
}
int index = this.List.Add(column);
this.RecalcWidthCache();
this.OnColumnAdded(new ColumnModelEventArgs(this.owner, column, index, index));
return index;
}
/// <summary>
/// Removes the specified Column from the model
/// </summary>
/// <param name="column">The Column to remove</param>
public void Remove(Column column)
{
int columnIndex = this.IndexOf(column);
if (columnIndex != -1)
{
this.RemoveAt(columnIndex);
}
}
/// <summary>
/// Removes an array of Column objects from the collection
/// </summary>
/// <param name="columns">An array of Column objects to remove
/// from the collection</param>
public void RemoveRange(Column[] columns)
{
if (columns == null)
{
throw new System.ArgumentNullException("Column[] is null");
}
for (int i=0; i<columns.Length; i++)
{
this.Remove(columns[i]);
}
}
/// <summary>
/// Initializes a new instance of the ColumnEventArgs class with
/// the specified Column source, column index and event type
/// </summary>
/// <param name="source">The Column that Raised the event</param>
/// <param name="eventType">The type of event</param>
/// <param name="oldValue">The old value of the changed property</param>
public ColumnEventArgs(Column source, ColumnEventType eventType, object oldValue) : this(source, -1, eventType, oldValue)
{
}
/// <summary>
/// Initializes a new instance of the ColumnEventArgs class with
/// the specified Column source, column index and event type
/// </summary>
/// <param name="source">The Column that Raised the event</param>
/// <param name="index">The index of the Column</param>
/// <param name="eventType">The type of event</param>
/// <param name="oldValue">The old value of the changed property</param>
public ColumnEventArgs(Column source, int index, ColumnEventType eventType, object oldValue) : base()
{
this.source = source;
this.index = index;
this.eventType = eventType;
this.oldValue = oldValue;
}
/// <summary>
/// Initializes a new instance of the ColumnModelEventArgs class with
/// the specified ColumnModel source, start index, end index and affected Column
/// </summary>
/// <param name="source">The ColumnModel that originated the event</param>
/// <param name="column">The affected Column</param>
/// <param name="fromIndex">The start index of the affected Column(s)</param>
/// <param name="toIndex">The end index of the affected Column(s)</param>
public ColumnModelEventArgs(ColumnModel source, Column column, int fromIndex, int toIndex) : base()
{
this.source = source;
this.column = column;
this.fromIndex = fromIndex;
this.toIndex = toIndex;
}
/// <summary>
///
/// </summary>
/// <param name="column"></param>
internal void SetColumn(Column column)
{
this.source = column;
}
/// <summary>
/// Initializes a new instance of the HeaderMouseEventArgs class with
/// the specified source Column, Table, column index and column header bounds
/// </summary>
/// <param name="column">The Column that Raised the event</param>
/// <param name="table">The Table the Column belongs to</param>
/// <param name="index">The index of the Column</param>
/// <param name="headerRect">The column header's bounding rectangle</param>
public HeaderMouseEventArgs(Column column, Table table, int index, Rectangle headerRect) : base(MouseButtons.None, 0, -1, -1, 0)
{
this.column = column;
this.table = table;
this.index = index;
this.headerRect = headerRect;
}
/// <summary>
/// Initializes a new instance of the HeaderMouseEventArgs class with
/// the specified source Column, Table, column index, column header bounds
/// and MouseEventArgs
/// </summary>
/// <param name="column">The Column that Raised the event</param>
/// <param name="table">The Table the Column belongs to</param>
/// <param name="index">The index of the Column</param>
/// <param name="headerRect">The column header's bounding rectangle</param>
/// <param name="mea">The MouseEventArgs that contains data about the
/// mouse event</param>
public HeaderMouseEventArgs(Column column, Table table, int index, Rectangle headerRect, MouseEventArgs mea) : base(mea.Button, mea.Clicks, mea.X, mea.Y, mea.Delta)
{
this.column = column;
this.table = table;
this.index = index;
this.headerRect = headerRect;
}
/// <summary>
/// Returns a rectangle that countains the header of the specified column
/// </summary>
/// <param name="column">The column</param>
/// <returns>A rectangle that countains the header of the specified column</returns>
public Rectangle ColumnHeaderRect(Column column)
{
// check if we actually own the column
int index = this.Columns.IndexOf(column);
if (index == -1)
{
return Rectangle.Empty;
}
return this.ColumnHeaderRect(index);
}
/// <summary>
/// Initializes a new instance of the Row class with an array of Column objects
/// </summary>
/// <param name="columns">An array of Cell objects that represent the Columns
/// of the ColumnModel</param>
public ColumnModel(Column[] columns)
{
if (columns == null)
{
throw new ArgumentNullException("columns", "Column[] cannot be null");
}
this.Init();
if (columns.Length > 0)
{
this.Columns.AddRange(columns);
}
}
/// <summary>
/// Initializes a new instance of the ColumnModel class with an array of strings
/// representing TextColumns
/// </summary>
/// <param name="columns">An array of strings that represent the Columns of
/// the ColumnModel</param>
public ColumnModel(string[] columns)
{
if (columns == null)
{
throw new ArgumentNullException("columns", "string[] cannot be null");
}
this.Init();
if (columns.Length > 0)
{
Column[] cols = new Column[columns.Length];
for (int i=0; i<columns.Length; i++)
{
cols[i] = new TextColumn(columns[i]);
}
this.Columns.AddRange(cols);
}
}
