/// <summary>
/// Creates a new event arguments instance.
/// </summary>
/// <param name="item">The progress item.</param>
/// <param name="progress">The progress info.</param>
/// <param name="oldLegend">The old legend.</param>
/// <param name="newLegend">The new legend.</param>
public ProgressItemLegendSetEventArgs(ProgressItem item, ProgressInfo progress, ProgressLegend oldLegend, ProgressLegend newLegend)
: base(item)
{
this.Progress = progress;
this.OldLegend = oldLegend;
this.NewLegend = newLegend;
}
/// <summary>
/// Creates a new progress info with the specified legend.
/// </summary>
/// <param name="legend">The progress legend.</param>
public ProgressInfo(ProgressLegend legend)
{
// Set the legend.
this.legend = legend;
// Set the legend event handlers.
this.legend.ItemChanged += this.OnLegendItemChanged;
this.legend.ItemsChanged += this.OnLegendItemsChanged;
// Initialize the progress.
this.OnInitialize();
}
/// <summary>
/// Creates a new progress list box item with the specified text and progress legend.
/// </summary>
/// <param name="text">The item text.</param>
/// <param name="legend">The progress legend.</param>
public ProgressItem(string text, ProgressLegend legend)
{
// Set the text.
this.text = text;
// Create the progress information.
this.progress = new ProgressInfo(legend);
// Set the progress event handlers.
this.progress.LevelChanged += this.OnProgressLevelChanged;
this.progress.DefaultChanged += this.OnProgressDefaultChanged;
this.progress.CountChanged += this.OnProgressCountChanged;
this.progress.LegendSet += this.OnProgressLegendSet;
this.progress.LegendChanged += this.OnProgressLegendChanged;
}
/// <summary>
/// Creates a new event arguments instance.
/// </summary>
/// <param name="progress">The progress info.</param>
/// <param name="legend">The progress legend.</param>
public ProgressLegendChangedEventArgs(ProgressInfo progress, ProgressLegend legend)
: base(progress)
{
this.Legend = legend;
}
/// <summary>
/// Creates a new event arguments instance.
/// </summary>
/// <param name="legend">The progress legend.</param>
/// <param name="item">The progress legend item.</param>
public ProgressLegendItemChangedEventArgs(ProgressLegend legend, ProgressLegendItem item)
: base(legend)
{
this.Item = item;
}
/// <summary>
/// An event handler called when a new progress legend has been set.
/// </summary>
/// <param name="oldLegend">The old legend.</param>
/// <param name="newLegend">The new legend.</param>
private void OnLegendSet(ProgressLegend oldLegend, ProgressLegend newLegend)
{
// Remove the old legend event handlers.
if (oldLegend != null)
{
oldLegend.ItemsChanged -= this.OnLegendItemsChanged;
oldLegend.ItemChanged -= this.OnLegendItemChanged;
}
// Add the new legend event handlers.
if (newLegend != null)
{
newLegend.ItemsChanged += this.OnLegendItemsChanged;
newLegend.ItemChanged += this.OnLegendItemChanged;
}
// Raise the event.
if (null != this.LegendSet) this.LegendSet(this, new ProgressLegendSetEventArgs(this, oldLegend, newLegend));
}
/// <summary>
/// Creates a new event arguments instance.
/// </summary>
/// <param name="progress">The progress info.</param>
/// <param name="oldLegend">The old progress legend.</param>
/// <param name="newLegend">The new progress legend.</param>
public ProgressLegendSetEventArgs(ProgressInfo progress, ProgressLegend oldLegend, ProgressLegend newLegend)
: base(progress)
{
this.OldLegend = oldLegend;
this.NewLegend = newLegend;
}
/// <summary>
/// Creates a new event arguments instance.
/// </summary>
/// <param name="item">The progress item.</param>
/// <param name="progress">The progress info.</param>
/// <param name="legend">The legend.</param>
public ProgressItemLegendChangedEventArgs(ProgressItem item, ProgressInfo progress, ProgressLegend legend)
: base(item)
{
this.Progress = progress;
this.Legend = legend;
}
/// <summary>
/// Creates a new event arguments instance.
/// </summary>
/// <param name="legend">The progress legend.</param>
public ProgressLegendEventArgs(ProgressLegend legend)
{
this.Legend = legend;
}