/*
* Copyright � 2005, Mathew Hall
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*/
using System;
using System.ComponentModel;
using System.Drawing;
using XPTable.Editors;
using XPTable.Events;
using XPTable.Models.Design;
using XPTable.Renderers;
using XPTable.Sorting;
namespace XPTable.Models
{
/// <summary>
/// Represents a Column whose Cells are displayed as a CheckBox
/// </summary>
[DesignTimeVisible(false),
ToolboxItem(false)]
public class CheckBoxColumn : Column
{
#region Class Data
/// <summary>
/// The size of the checkbox
/// </summary>
private Size checkSize;
/// <summary>
/// Specifies whether any text contained in the Cell should be drawn
/// </summary>
private bool drawText;
/// <summary>
/// The style of the checkboxes
/// </summary>
private CheckBoxColumnStyle checkStyle;
#endregion
#region Constructor
/// <summary>
/// Creates a new CheckBoxColumn with default values
/// </summary>
public CheckBoxColumn() : base()
{
this.Init();
}
/// <summary>
/// Creates a new CheckBoxColumn with the specified header text
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
public CheckBoxColumn(string text) : base(text)
{
this.Init();
}
/// <summary>
/// Creates a new CheckBoxColumn with the specified header text and width
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="width">The column's width</param>
public CheckBoxColumn(string text, int width) : base(text, width)
{
this.Init();
}
/// <summary>
/// Creates a new CheckBoxColumn with the specified header text, width and visibility
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="width">The column's width</param>
/// <param name="visible">Specifies whether the column is visible</param>
public CheckBoxColumn(string text, int width, bool visible) : base(text, width, visible)
{
this.Init();
}
/// <summary>
/// Creates a new CheckBoxColumn with the specified header text and image
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="image">The image displayed on the column's header</param>
public CheckBoxColumn(string text, Image image) : base(text, image)
{
this.Init();
}
/// <summary>
/// Creates a new CheckBoxColumn with the specified header text, image and width
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="image">The image displayed on the column's header</param>
/// <param name="width">The column's width</param>
public CheckBoxColumn(string text, Image image, int width) : base(text, image, width)
{
this.Init();
}
/// <summary>
/// Creates a new CheckBoxColumn with the specified header text, image, width and visibility
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="image">The image displayed on the column's header</param>
/// <param name="width">The column's width</param>
/// <param name="visible">Specifies whether the column is visible</param>
public CheckBoxColumn(string text, Image image, int width, bool visible) : base(text, image, width, visible)
{
this.Init();
}
/// <summary>
/// Initializes the CheckBoxColumn with default values
/// </summary>
private void Init()
{
this.checkSize = new Size(13, 13);
this.drawText = true;
this.checkStyle = CheckBoxColumnStyle.CheckBox;
}
#endregion
#region Methods
/// <summary>
/// Gets a string that specifies the name of the Column's default CellRenderer
/// </summary>
/// <returns>A string that specifies the name of the Column's default
/// CellRenderer</returns>
public override string GetDefaultRendererName()
{
return "CHECKBOX";
}
/// <summary>
/// Gets the Column's default CellRenderer
/// </summary>
/// <returns>The Column's default CellRenderer</returns>
public override ICellRenderer CreateDefaultRenderer()
{
return new CheckBoxCellRenderer();
}
/// <summary>
/// Gets a string that specifies the name of the Column's default CellEditor
/// </summary>
/// <returns>A string that specifies the name of the Column's default
/// CellEditor</returns>
public override string GetDefaultEditorName()
{
return null;
}
/// <summary>
/// Gets the Column's default CellEditor
/// </summary>
/// <returns>The Column's default CellEditor</returns>
public override ICellEditor CreateDefaultEditor()
{
return null;
}
#endregion
#region Properties
/// <summary>
/// Gets or sets the size of the checkboxes
/// </summary>
[Category("Appearance"),
Description("Specifies the size of the checkboxes")]
public Size CheckSize
{
get
{
return this.checkSize;
}
set
{
if (value.Width < 0 || value.Height < 0)
{
value = new Size(13, 13);
}
if (this.checkSize != value)
{
this.checkSize = value;
this.OnPropertyChanged(new ColumnEventArgs(this, ColumnEventType.RendererChanged, null));
}
}
}
/// <summary>
/// Specifies whether the CheckSize property should be serialized at
/// design time
/// </summary>
/// <returns>true if the CheckSize property should be serialized,
/// false otherwise</returns>
private bool ShouldSerializeCheckSize()
{
return (this.checkSize.Width != 13 || this.checkSize.Height != 13);
}
/// <summary>
/// Gets or sets whether any text contained in the Cell should be drawn
/// </summary>
[Category("Appearance"),
DefaultValue(true),
Description("Specifies whether any text contained in the Cell should be drawn")]
public bool DrawText
{
get
{
return this.drawText;
}
set
{
if (this.drawText != value)
{
this.drawText = value;
this.OnPropertyChanged(new ColumnEventArgs(this, ColumnEventType.RendererChanged, null));
}
}
}
/// <summary>
/// Gets or sets whether any text contained in the Cell should be drawn
/// </summary>
[Category("Appearance"),
DefaultValue(CheckBoxColumnStyle.CheckBox),
Description("Specifies the style of the checkboxes")]
public CheckBoxColumnStyle CheckStyle
{
get
{
return this.checkStyle;
}
set
{
if (!Enum.IsDefined(typeof(CheckBoxColumnStyle), value))
{
throw new InvalidEnumArgumentException("value", (int) value, typeof(CheckBoxColumnStyle));
}
if (this.checkStyle != value)
{
this.checkStyle = value;
this.OnPropertyChanged(new ColumnEventArgs(this, ColumnEventType.RendererChanged, null));
}
}
}
/// <summary>
/// Gets the Type of the Comparer used to compare the Column's Cells when
/// the Column is sorting
/// </summary>
public override Type DefaultComparerType
{
get
{
return typeof(CheckBoxComparer);
}
}
#endregion
}
}