116 lines
3.2 KiB
C#
116 lines
3.2 KiB
C#
using System;
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using System.Text;
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using System.ComponentModel;
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namespace DevComponents.DotNetBar
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{
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/// <summary>
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/// Indicates spacing for an user interface element either padding or margins.
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/// </summary>
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[ToolboxItem(false),TypeConverter(typeof(System.ComponentModel.ExpandableObjectConverter))]
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public class Spacing
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{
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#region Events
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public event EventHandler SpacingChanged;
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#endregion
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#region Private Variables
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private int m_Left = 0;
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private int m_Right = 0;
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private int m_Top = 0;
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private int m_Bottom = 0;
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#endregion
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#region Internal Implementation
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/// <summary>
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/// Gets or sets the amount of the space on the left side.
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/// </summary>
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[Browsable(true), DefaultValue(0), Description("Indicates the amount of the space on the left side."), DevCoSerialize()]
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public int Left
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{
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get { return m_Left; }
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set
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{
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m_Left = value;
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OnSpacingChanged();
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}
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}
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/// <summary>
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/// Gets or sets the amount of the space on the right side.
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/// </summary>
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[Browsable(true), DefaultValue(0), Description("Indicates the amount of the space on the right side."), DevCoSerialize()]
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public int Right
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{
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get { return m_Right; }
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set
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{
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m_Right = value;
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OnSpacingChanged();
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}
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}
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/// <summary>
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/// Gets or sets the amount of the space on the top.
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/// </summary>
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[Browsable(true), DefaultValue(0), Description("Indicates the amount of the space on the top."), DevCoSerialize()]
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public int Top
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{
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get { return m_Top; }
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set
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{
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m_Top = value;
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OnSpacingChanged();
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}
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}
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/// <summary>
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/// Gets or sets the amount of the space on the bottom.
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/// </summary>
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[Browsable(true), DefaultValue(0), Description("Indicates the amount of the space on the bottom."), DevCoSerialize()]
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public int Bottom
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{
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get { return m_Bottom; }
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set
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{
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m_Bottom = value;
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OnSpacingChanged();
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}
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}
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private void OnSpacingChanged()
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{
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if (SpacingChanged != null)
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SpacingChanged(this, new EventArgs());
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}
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/// <summary>
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/// Gets total horizontal spacing.
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/// </summary>
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[Browsable(false)]
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public int Horizontal
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{
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get { return Left + Right; }
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}
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/// <summary>
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/// Gets total vertical spacing.
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/// </summary>
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[Browsable(false)]
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public int Vertical
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{
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get { return Top + Bottom; }
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}
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/// <summary>
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/// Gets whether all memebers of class are set to 0.
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/// </summary>
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[Browsable(false)]
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public bool IsEmpty
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{
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get { return (m_Left==0 && m_Right==0 && m_Top==0 && m_Bottom==0); }
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}
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#endregion
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}
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}
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