//adds or removes items from the list
private static void AddRemoveItems(RatingSelector selector, int diff, bool decreaseRange)
{
if (decreaseRange)
{
//remove items that are not needed
for (int i = 0; i < diff; i++)
{
//check if there are any items to delete
if (selector.ratingItems.Count == 0)
{
break;
}
selector.ratingItems.RemoveAt(0);
}
}
else
{
diff = -diff;//since this would be a negative number
for (int i = 0; i < diff; i++)
{
selector.ratingItems.Insert(0, selector.CreateItem(i, false));
}
}
//re arrange items
selector.ReAssignRateValue();
selector.SelectItems();
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
#line 5 "..\..\RatingSelectorTest.xaml"
((TestApplication.RatingSelectorTest)(target)).Loaded += new System.Windows.RoutedEventHandler(this.Window_Loaded);
#line default
#line hidden
return;
case 2:
this.rating = ((AC.AvalonControlsLibrary.Controls.RatingSelector)(target));
return;
case 3:
this.rating2 = ((AC.AvalonControlsLibrary.Controls.RatingSelector)(target));
return;
case 4:
this.rating3 = ((AC.AvalonControlsLibrary.Controls.RatingSelector)(target));
return;
}
this._contentLoaded = true;
}
//validate the selected rating
static object ForceRatingSelected(DependencyObject sender, object value)
{
RatingSelector selector = (RatingSelector)sender;
int val = (int)value;
val = Math.Max(selector.MinRating, val);
val = Math.Min(selector.MaxRating, val);
return(val);
}
//handler for the property changed of the ratingselected prop
static void RatingSelectedChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
RatingSelector selector = (RatingSelector)sender;
if (!selector.IsInitialized)
{
return;
}
selector.SelectItems();
}
//handler max rating selected
static void MaxRatingChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
RatingSelector selector = (RatingSelector)sender;
if (!selector.IsInitialized)
{
return;
}
int oldValue = (int)e.OldValue;
int newValue = (int)e.NewValue;
int diff = oldValue - newValue;
bool decreaseRange = diff > 0;
AddRemoveItems(selector, diff, decreaseRange);
selector.CoerceValue(RatingSelector.MinRatingProperty);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="parentSelector">The owner of the item</param>
public RatingSelectorItem(RatingSelector parentSelector)
{
this.parentSelector = parentSelector;
//handle the parentSelector
this.parentSelector.RateItemMouseOver += new EventHandler <RateItemMouseOverEventArgs>(ParentSelectorRateItemMouseOver);
//when the item is mouse over raise the event so that the other rate items know about it
MouseEnter += delegate
{
parentSelector.NotifyItemMouseOver(RateValue, false);
};
MouseLeave += delegate
{
parentSelector.NotifyItemMouseOver(RateValue, true);
};
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="parentSelector">The owner of the item</param>
public RatingSelectorItem(RatingSelector parentSelector)
{
this.parentSelector = parentSelector;
//handle the parentSelector
this.parentSelector.RateItemMouseOver += new EventHandler<RateItemMouseOverEventArgs>(ParentSelectorRateItemMouseOver);
//when the item is mouse over raise the event so that the other rate items know about it
MouseEnter += delegate
{
parentSelector.NotifyItemMouseOver(RateValue, false);
};
MouseLeave += delegate
{
parentSelector.NotifyItemMouseOver(RateValue, true);
};
}
//adds or removes items from the list
private static void AddRemoveItems(RatingSelector selector, int diff, bool decreaseRange)
{
if (decreaseRange)
{
//remove items that are not needed
for (int i = 0; i < diff; i++)
{
//check if there are any items to delete
if (selector.ratingItems.Count == 0)
break;
selector.ratingItems.RemoveAt(0);
}
}
else
{
diff = -diff;//since this would be a negative number
for (int i = 0; i < diff; i++)
selector.ratingItems.Insert(0, selector.CreateItem(i, false));
}
//re arrange items
selector.ReAssignRateValue();
selector.SelectItems();
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target) {
switch (connectionId)
{
case 1:
#line 5 "..\..\RatingSelectorTest.xaml"
((TestApplication.RatingSelectorTest)(target)).Loaded += new System.Windows.RoutedEventHandler(this.Window_Loaded);
#line default
#line hidden
return;
case 2:
this.rating = ((AC.AvalonControlsLibrary.Controls.RatingSelector)(target));
return;
case 3:
this.rating2 = ((AC.AvalonControlsLibrary.Controls.RatingSelector)(target));
return;
case 4:
this.rating3 = ((AC.AvalonControlsLibrary.Controls.RatingSelector)(target));
return;
}
this._contentLoaded = true;
}
