protected override void OnAttached()
{
base.OnAttached();
Triggers = Interaction.GetTriggers(AssociatedObject);
CloseDialogsCommand = new DelegateCommand(p => OnCloseDialogsCommandExecuted());
}
/// <summary>
/// Gets the TriggerCollection containing the triggers associated with the specified object.
///
/// </summary>
/// <param name="obj">The object from which to retrieve the triggers.</param>
/// <returns>
/// A TriggerCollection containing the triggers associated with the specified object.
/// </returns>
public static TriggerCollection GetTriggers(DependencyObject obj)
{
TriggerCollection triggerCollection = (TriggerCollection)obj.GetValue(Interaction.TriggersProperty);
if (triggerCollection == null)
{
triggerCollection = new TriggerCollection();
triggerCollection.Attach(obj); //CSHTML5 Added
obj.SetValue(Interaction.TriggersProperty, triggerCollection);
}
return(triggerCollection);
}
/// <summary>
/// Gets the collection of triggers for the specified DependencyObject.
/// </summary>
/// <param name="o">The DependencyObject to lookup.</param>
/// <returns>The collection of associated triggers.</returns>
public static TriggerCollection GetTriggers(DependencyObject o)
{
TriggerCollection triggers = (TriggerCollection)o.GetValue(TriggersProperty);
if (triggers == null)
{
triggers = new TriggerCollection(o);
SetTriggers(o, triggers);
}
return(triggers);
}
/// <summary>
/// This is called when the triggers collection is altered via a Style.
/// </summary>
/// <param name="dpo"></param>
/// <param name="e"></param>
private static void OnTriggersPropertyChanged(DependencyObject dpo, DependencyPropertyChangedEventArgs e)
{
var uie = dpo as UIElement;
if (uie == null)
{
return;
}
// Get the old and new trigger set.
var oldTriggers = e.OldValue as IList <TriggerBase>;
var newTriggers = e.NewValue as IList <TriggerBase>;
// Get the actual System.Interaction collection
TriggerCollection itemTriggers = Interaction.GetTriggers(uie);
// Remove any old triggers
if (oldTriggers != null)
{
foreach (var trigger in oldTriggers)
{
if (newTriggers == null || !newTriggers.Contains(trigger))
{
itemTriggers.Remove(trigger);
}
}
}
// Add new triggers
if (newTriggers != null)
{
foreach (TriggerBase trigger in newTriggers)
{
if (!itemTriggers.Contains(trigger))
{
var thisTrigger = trigger;
if (thisTrigger.IsFrozen)
{
thisTrigger = (TriggerBase)trigger.Clone();
foreach (var a in trigger.Actions)
{
var thisAction = (TriggerAction)a.Clone();
thisTrigger.Actions.Add(thisAction);
}
}
itemTriggers.Add(thisTrigger);
}
}
}
}
private static void OnTriggersChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
System.Windows.Interactivity.TriggerCollection triggers = System.Windows.Interactivity.Interaction.GetTriggers(d);
foreach (System.Windows.Interactivity.TriggerBase trigger in e.NewValue as StyleTriggerCollection)
{
System.Windows.Interactivity.TriggerBase triggerClone = (System.Windows.Interactivity.TriggerBase)trigger.Clone();
foreach (System.Windows.Interactivity.TriggerAction action in trigger.Actions)
{
System.Windows.Interactivity.TriggerAction actionClone = (System.Windows.Interactivity.TriggerAction)action.Clone();
triggerClone.Actions.Add(actionClone);
}
triggers.Add(triggerClone);
}
}
/// <summary>
/// This is called when the behavior collection is changed on an object.
/// </summary>
/// <param name="dpo">FrameworkElement owner</param>
/// <param name="e"></param>
private static void OnTriggerListChanged(DependencyObject dpo, DependencyPropertyChangedEventArgs e)
{
TriggerCollection list = e.OldValue as TriggerCollection;
if (list != null)
{
list.Detach();
}
list = e.NewValue as TriggerCollection;
FrameworkElement fe = dpo as FrameworkElement;
if (list != null && fe != null)
{
list.Attach(fe);
}
}
public static void DetachEventTriggerAction(this DependencyObject dpObj)
{
if (dpObj == null)
{
return;
}
Interactivity.TriggerCollection triggerCollection = Interactivity.Interaction.GetTriggers(dpObj);
if (triggerCollection != null && triggerCollection.Count == 0)
{
return;
}
foreach (var triggerAction in triggerCollection)
{
triggerAction.Detach();
}
}
/// <summary>
/// Gets the action associated with the specified Button.
/// </summary>
/// <param name="button">The Button to lookup.</param>
/// <returns>The action associated with the Button; null if there is none.</returns>
public static TriggerAction GetAction(ButtonBase button)
{
TriggerCollection triggers = (TriggerCollection)button.GetValue(TriggersProperty);
if (triggers != null)
{
foreach (Trigger trigger in triggers)
{
ClickTrigger clickTrigger = trigger as ClickTrigger;
if (clickTrigger != null)
{
return(clickTrigger.Action);
}
}
}
return(null);
}
public void ShouldFireTriggersOnPropertyChanged()
{
PropertyTrigger trigger = new PropertyTrigger()
{
PropertyName = "HorizontalAlignment"
};
MockAction action = new MockAction();
trigger.Actions.Add(action);
FrameworkElement element = new FrameworkElement();
System.Windows.Interactivity.TriggerCollection triggers = Interaction.GetTriggers(element);
triggers.Add(trigger);
element.HorizontalAlignment = HorizontalAlignment.Left;
Assert.IsTrue(action.hasExecuted);
Assert.IsTrue(action.IsAttached);
}
private static void OnTemplateChanged(
DependencyObject d,
DependencyPropertyChangedEventArgs e)
{
InteractivityTemplate dt = (InteractivityTemplate)e.NewValue;
#if (!SILVERLIGHT)
dt.Seal();
#endif
InteractivityItems ih = (InteractivityItems)dt.LoadContent();
BehaviorCollection bc = Interaction.GetBehaviors(d);
System.Windows.Interactivity.TriggerCollection tc = Interaction.GetTriggers(d);
foreach (Behavior behavior in ih.Behaviors)
{
bc.Add(behavior);
}
foreach (System.Windows.Interactivity.TriggerBase trigger in ih.Triggers)
{
tc.Add(trigger);
}
}
/// <summary>
/// Sets the action associated with the specified Button.
/// </summary>
/// <param name="button">The Button to associate the action with.</param>
/// <param name="action">The action to associate with the button.</param>
public static void SetAction(ButtonBase button, TriggerAction action)
{
if (action == null)
{
return;
}
TriggerCollection triggers = GetTriggers(button);
foreach (Trigger trigger in triggers)
{
ClickTrigger clickTrigger = trigger as ClickTrigger;
clickTrigger.Action = action;
}
ClickTrigger newTrigger = new ClickTrigger();
newTrigger.Action = action;
triggers.Add(newTrigger);
}
private InvokableCallMethodAction _callMethodAction; // action used to invoke the method
public InvokeMethodTimer()
{
// Create a CallMethodAction to handle invoking the method. Use the InvokableCallMethodAction
// class so that the Invoke method can be invoked programmatically.
_callMethodAction = new InvokableCallMethodAction();
// Bind the action's MethodName and TargetObject properties to the corresponding properties
// on the InvokeMethodTimer object
Binding b = new Binding("MethodName")
{
Source = this
};
BindingOperations.SetBinding(_callMethodAction, CallMethodAction.MethodNameProperty, b);
b = new Binding("TargetObject")
{
Source = this
};
BindingOperations.SetBinding(_callMethodAction, CallMethodAction.TargetObjectProperty, b);
// Add the CallMethodAction to the InvokeMethodTimer's triggers collection. Without this,
// invoking the action will fail silently.
Interactivity.EventTrigger trigger = new Interactivity.EventTrigger();
trigger.Actions.Add(_callMethodAction);
Interactivity.TriggerCollection triggers = Interactivity.Interaction.GetTriggers(this);
triggers.Add(trigger);
// Initialize the timer
_timer = new DispatcherTimer()
{
Interval = Delay
};
_timer.Tick += (o, e) =>
{
_timer.Stop();
_callMethodAction.Invoke(null);
};
}
/// <summary>
/// Sets the behavior list.
/// </summary>
/// <param name="obj">Object to set behavior collection on</param>
/// <param name="value">Collection to assign</param>
public static void SetTriggers(DependencyObject obj, TriggerCollection value)
{
obj.SetValue(TriggersProperty, value);
}
/// <summary>
/// Sets the collection of triggers for the specified DependencyObject.
/// </summary>
/// <param name="o">The DependencyObject to set.</param>
/// <param name="triggers">The collection of triggers to associate.</param>
public static void SetTriggers(DependencyObject o, TriggerCollection triggers)
{
o.SetValue(TriggersProperty, triggers);
}
/// <summary>
/// Gets the collection of triggers for the specified DependencyObject.
/// </summary>
/// <param name="o">The DependencyObject to lookup.</param>
/// <returns>The collection of associated triggers.</returns>
public static TriggerCollection GetTriggers(DependencyObject o)
{
TriggerCollection triggers = (TriggerCollection)o.GetValue(TriggersProperty);
if (triggers == null) {
triggers = new TriggerCollection(o);
SetTriggers(o, triggers);
}
return triggers;
}
/// <summary>
/// Sets the collection of triggers for the specified DependencyObject.
/// </summary>
/// <param name="o">The DependencyObject to set.</param>
/// <param name="triggers">The collection of triggers to associate.</param>
public static void SetTriggers(DependencyObject o, TriggerCollection triggers)
{
o.SetValue(TriggersProperty, triggers);
}
public override void OnApplyTemplate()
{
this.CombateGrid = this.GetTemplateChild("CombateGrid") as Grid;
if (this.CombateGrid == null)
{
return;
}
foreach (BoardField field in Board.Layout)
{
var rect = new Rectangle
{
Stroke = Brushes.Black,
};
var rectStyle = new Style(typeof(Rectangle));
var defaultFill = new Setter(Shape.FillProperty, Brushes.Transparent);
var defaultStrokethickness = new Setter(Shape.StrokeThicknessProperty, 1.0);
var defaultHitTest = new Setter(IsHitTestVisibleProperty, true);
rectStyle.Setters.Add(defaultFill);
rectStyle.Setters.Add(defaultStrokethickness);
rectStyle.Setters.Add(defaultHitTest);
var unwalkableFill = new Setter(Shape.FillProperty, Brushes.Blue);
var unwalkableStrokeThickness = new Setter(Shape.StrokeThicknessProperty, 0.0);
var unwalkableHitTest = new Setter(IsHitTestVisibleProperty, false);
var unwalkableTrigger = new DataTrigger
{
Binding = new Binding("IsWalkable")
{
Source = field
},
Value = false
};
unwalkableTrigger.Setters.Add(unwalkableFill);
unwalkableTrigger.Setters.Add(unwalkableStrokeThickness);
unwalkableTrigger.Setters.Add(unwalkableHitTest);
var attackableFill = new Setter
{
Property = Shape.FillProperty,
Value = Brushes.Red
};
var atackableTrigger = new DataTrigger
{
Binding = new Binding("IsAttackable")
{
Source = field
},
Value = true
};
atackableTrigger.Setters.Add(attackableFill);
var enabledFill = new Setter
{
Property = Shape.FillProperty,
Value = Brushes.SpringGreen
};
var enabledTrigger = new DataTrigger
{
Binding = new Binding("IsEnabled")
{
Source = field
},
Value = true
};
enabledTrigger.Setters.Add(enabledFill);
rectStyle.Triggers.Add(unwalkableTrigger);
rectStyle.Triggers.Add(atackableTrigger);
rectStyle.Triggers.Add(enabledTrigger);
rect.Style = rectStyle;
var clickDownEvent = new EventToCommand
{
Command = this.Vm.FieldClickDownCommand,
CommandParameter = field
};
var triggerEvent = new InteractiveEventTrigger
{
EventName = "MouseLeftButtonDown",
};
triggerEvent.Actions.Add(clickDownEvent);
TriggerCollection triggers = Interaction.GetTriggers(rect);
triggers.Add(triggerEvent);
Grid.SetColumn(rect, field.Column);
Grid.SetRow(rect, field.Row);
Panel.SetZIndex(rect, 1);
this.CombateGrid.Children.Add(rect);
}
foreach (BoardPiece piece in SelfPlayer.Army)
{
var button = new Button
{
BorderThickness = new Thickness(3),
BorderBrush = Brushes.Black,
FontWeight = FontWeights.Bold,
Command = this.Vm.PieceClickCommand,
CommandParameter = piece
};
var buttonStyle = new Style(typeof(Button))
{
BasedOn = FindResource("MetroCircleButtonStyle") as Style
};
var defaultBackground = new Setter(BackgroundProperty, Brushes.Gray);
var defaultVisibility = new Setter(VisibilityProperty, Visibility.Collapsed);
var defaultEffect = new Setter(EffectProperty, null);
var defaultForeground = new Setter(ForegroundProperty, Brushes.Black);
var defaultFontSize = new Setter(FontSizeProperty, 12.0);
buttonStyle.Setters.Add(defaultBackground);
buttonStyle.Setters.Add(defaultVisibility);
buttonStyle.Setters.Add(defaultEffect);
buttonStyle.Setters.Add(defaultForeground);
buttonStyle.Setters.Add(defaultFontSize);
var player1Setter = new Setter(BackgroundProperty, TryFindResource("Player1Brush"));
var player2Setter = new Setter(BackgroundProperty, TryFindResource("Player2Brush"));
var isOpponentCondition = new Condition
{
Binding = new Binding("IsOpponent")
{
Source = piece
},
Value = true
};
var isSelfPlayerCondition = new Condition
{
Binding = new Binding("IsOpponent")
{
Source = piece
},
Value = false
};
var opponentIsPlayer1 = new Condition
{
Binding = new Binding("IsPlayer2")
{
Source = this.Vm.Opponent
},
Value = false
};
var selfPlayerIsPlayer1 = new Condition
{
Binding = new Binding("IsPlayer2")
{
Source = this.Vm.SelfPlayer
},
Value = false
};
var opponentIsPlayer2 = new Condition
{
Binding = new Binding("IsPlayer2")
{
Source = this.Vm.Opponent
},
Value = true
};
var selfPlayerIsPlayer2 = new Condition
{
Binding = new Binding("IsPlayer2")
{
Source = this.Vm.SelfPlayer
},
Value = true
};
var player1Trigger1 = new MultiDataTrigger();
player1Trigger1.Conditions.Add(isOpponentCondition);
player1Trigger1.Conditions.Add(opponentIsPlayer1);
player1Trigger1.Setters.Add(player1Setter);
var player1Trigger2 = new MultiDataTrigger();
player1Trigger2.Conditions.Add(isSelfPlayerCondition);
player1Trigger2.Conditions.Add(selfPlayerIsPlayer1);
player1Trigger2.Setters.Add(player1Setter);
var player2Trigger1 = new MultiDataTrigger();
player2Trigger1.Conditions.Add(isOpponentCondition);
player2Trigger1.Conditions.Add(opponentIsPlayer2);
player2Trigger1.Setters.Add(player2Setter);
var player2Trigger2 = new MultiDataTrigger();
player2Trigger2.Conditions.Add(isSelfPlayerCondition);
player2Trigger2.Conditions.Add(selfPlayerIsPlayer2);
player2Trigger2.Setters.Add(player2Setter);
var visibilitySetter = new Setter(VisibilityProperty, Visibility.Visible);
var visibilityTrigger = new DataTrigger
{
Binding = new Binding("IsAlive")
{
Source = piece
},
Value = true
};
visibilityTrigger.Setters.Add(visibilitySetter);
var effectSetter = new Setter(EffectProperty, new DropShadowEffect());
var effectTrigger = new DataTrigger
{
Binding = new Binding("IsSelected")
{
Source = piece
},
Value = true
};
effectTrigger.Setters.Add(effectSetter);
var onAttackFontSizeSetter = new Setter(FontSizeProperty, button.FontSize * 2.0);
var winningForegroundSetter = new Setter(ForegroundProperty, Brushes.Green);
var winningTrigger = new DataTrigger
{
Binding = new Binding("IsDefeating")
{
Source = piece
},
Value = true
};
winningTrigger.Setters.Add(onAttackFontSizeSetter);
winningTrigger.Setters.Add(winningForegroundSetter);
var defeatStoryboard = new Storyboard
{
AccelerationRatio = 0.2
};
defeatStoryboard.Completed += (s, _) => DefeatStoryboard_Completed();
var defeatAnimation = new DoubleAnimation(0.1, new TimeSpan(0, 0, 0, 2, 0));
Storyboard.SetTarget(defeatAnimation, button);
Storyboard.SetTargetProperty(defeatAnimation, new PropertyPath(FontSizeProperty));
defeatStoryboard.Children.Add(defeatAnimation);
var beginSb = new BeginStoryboard
{
Storyboard = defeatStoryboard,
Name = "DefeatStoryboard"
};
var stopSb = new StopStoryboard
{
BeginStoryboardName = beginSb.Name
};
var losingForegroundSetter = new Setter(ForegroundProperty, Brushes.Red);
var losingTrigger = new DataTrigger
{
Binding = new Binding("IsBeingDefeated")
{
Source = piece
},
Value = true
};
losingTrigger.EnterActions.Add(beginSb);
losingTrigger.ExitActions.Add(stopSb);
losingTrigger.Setters.Add(onAttackFontSizeSetter);
losingTrigger.Setters.Add(losingForegroundSetter);
buttonStyle.Triggers.Add(player1Trigger1);
buttonStyle.Triggers.Add(player1Trigger2);
buttonStyle.Triggers.Add(player2Trigger1);
buttonStyle.Triggers.Add(player2Trigger2);
buttonStyle.Triggers.Add(visibilityTrigger);
buttonStyle.Triggers.Add(effectTrigger);
buttonStyle.Triggers.Add(winningTrigger);
buttonStyle.Triggers.Add(losingTrigger);
buttonStyle.RegisterName(beginSb.Name, beginSb);
button.Style = buttonStyle;
ApplyBinding("Column", piece, button, Grid.ColumnProperty);
ApplyBinding("Row", piece, button, Grid.RowProperty);
ApplyBinding("PowerLevel", piece, button, ContentProperty);
Panel.SetZIndex(button, 2);
this.CombateGrid.Children.Add(button);
}
foreach (BoardPiece piece in Opponent.Army)
{
var button = new Button
{
Effect = null,
BorderThickness = new Thickness(3),
BorderBrush = Brushes.Black,
FontWeight = FontWeights.Bold,
IsHitTestVisible = false
};
var buttonStyle = new Style(typeof(Button))
{
BasedOn = FindResource("MetroCircleButtonStyle") as Style
};
var defaultBackground = new Setter(BackgroundProperty, Brushes.Gray);
var defaultVisibility = new Setter(VisibilityProperty, Visibility.Collapsed);
var defaultForeground = new Setter(ForegroundProperty, Brushes.Black);
var defaultFontSize = new Setter(FontSizeProperty, 12.0);
buttonStyle.Setters.Add(defaultBackground);
buttonStyle.Setters.Add(defaultVisibility);
buttonStyle.Setters.Add(defaultForeground);
buttonStyle.Setters.Add(defaultFontSize);
var player1Setter = new Setter(BackgroundProperty, TryFindResource("Player1Brush"));
var player2Setter = new Setter(BackgroundProperty, TryFindResource("Player2Brush"));
var isOpponentCondition = new Condition
{
Binding = new Binding("IsOpponent")
{
Source = piece
},
Value = true
};
var isSelfPlayerCondition = new Condition
{
Binding = new Binding("IsOpponent")
{
Source = piece
},
Value = false
};
var opponentIsPlayer1 = new Condition
{
Binding = new Binding("IsPlayer2")
{
Source = this.Vm.Opponent
},
Value = false
};
var selfPlayerIsPlayer1 = new Condition
{
Binding = new Binding("IsPlayer2")
{
Source = this.Vm.SelfPlayer
},
Value = false
};
var opponentIsPlayer2 = new Condition
{
Binding = new Binding("IsPlayer2")
{
Source = this.Vm.Opponent
},
Value = true
};
var selfPlayerIsPlayer2 = new Condition
{
Binding = new Binding("IsPlayer2")
{
Source = this.Vm.SelfPlayer
},
Value = true
};
var player1Trigger1 = new MultiDataTrigger();
player1Trigger1.Conditions.Add(isOpponentCondition);
player1Trigger1.Conditions.Add(opponentIsPlayer1);
player1Trigger1.Setters.Add(player1Setter);
var player1Trigger2 = new MultiDataTrigger();
player1Trigger2.Conditions.Add(isSelfPlayerCondition);
player1Trigger2.Conditions.Add(selfPlayerIsPlayer1);
player1Trigger2.Setters.Add(player1Setter);
var player2Trigger1 = new MultiDataTrigger();
player2Trigger1.Conditions.Add(isOpponentCondition);
player2Trigger1.Conditions.Add(opponentIsPlayer2);
player2Trigger1.Setters.Add(player2Setter);
var player2Trigger2 = new MultiDataTrigger();
player2Trigger2.Conditions.Add(isSelfPlayerCondition);
player2Trigger2.Conditions.Add(selfPlayerIsPlayer2);
player2Trigger2.Setters.Add(player2Setter);
var visibilitySetter = new Setter(VisibilityProperty, Visibility.Visible);
var visibilityTrigger = new DataTrigger
{
Binding = new Binding("IsAlive")
{
Source = piece
},
Value = true
};
visibilityTrigger.Setters.Add(visibilitySetter);
var onAttackFontSizeSetter = new Setter(FontSizeProperty, button.FontSize * 2);
var winningForegroundSetter = new Setter(ForegroundProperty, Brushes.Green);
var winningTrigger = new DataTrigger
{
Binding = new Binding("IsDefeating")
{
Source = piece
},
Value = true
};
winningTrigger.Setters.Add(onAttackFontSizeSetter);
winningTrigger.Setters.Add(winningForegroundSetter);
var defeatStoryboard = new Storyboard
{
AccelerationRatio = 0.2
};
defeatStoryboard.Completed += (s, _) => DefeatStoryboard_Completed();
var defeatAnimation = new DoubleAnimation(0.1, new TimeSpan(0, 0, 0, 2, 0));
Storyboard.SetTarget(defeatAnimation, button);
Storyboard.SetTargetProperty(defeatAnimation, new PropertyPath(FontSizeProperty));
defeatStoryboard.Children.Add(defeatAnimation);
var beginSb = new BeginStoryboard
{
Storyboard = defeatStoryboard,
Name = "DefeatStoryboard"
};
var stopSb = new StopStoryboard
{
BeginStoryboardName = beginSb.Name
};
var losingForegroundSetter = new Setter(ForegroundProperty, Brushes.Red);
var losingTrigger = new DataTrigger
{
Binding = new Binding("IsBeingDefeated")
{
Source = piece
},
Value = true
};
losingTrigger.EnterActions.Add(beginSb);
losingTrigger.ExitActions.Add(stopSb);
losingTrigger.Setters.Add(onAttackFontSizeSetter);
losingTrigger.Setters.Add(losingForegroundSetter);
buttonStyle.Triggers.Add(player1Trigger1);
buttonStyle.Triggers.Add(player1Trigger2);
buttonStyle.Triggers.Add(player2Trigger1);
buttonStyle.Triggers.Add(player2Trigger2);
buttonStyle.Triggers.Add(visibilityTrigger);
buttonStyle.Triggers.Add(winningTrigger);
buttonStyle.Triggers.Add(losingTrigger);
buttonStyle.RegisterName(beginSb.Name, beginSb);
button.Style = buttonStyle;
ApplyBinding("Column", piece, button, Grid.ColumnProperty);
ApplyBinding("Row", piece, button, Grid.RowProperty);
ApplyBinding("PowerLevel", piece, button, ContentProperty);
Panel.SetZIndex(button, 2);
this.CombateGrid.Children.Add(button);
}
this.CombateGridChildren = this.CombateGrid.Children.Cast <UIElement>();
base.OnApplyTemplate();
}
