public bool Contains(TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
return(List.Contains(action));
}
public int IndexOf(TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
return(List.IndexOf(action));
}
public void CopyTo(TriggerAction[] array, int arrayIndex)
{
if (array == null)
{
throw new ArgumentNullException("array");
}
List.CopyTo(array, arrayIndex);
}
public void Add(TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
List.Add(action);
}
public void Insert(int index, TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
List.Insert(index, action);
}
public bool Contains(TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
return List.Contains(action);
}
public void Add(TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
List.Add(action);
}
/// <summary>
/// Add an object child to this trigger's Actions
/// </summary>
protected virtual void AddChild(object value)
{
TriggerAction action = value as TriggerAction;
if (action == null)
{
throw new ArgumentException(SR.Get(SRID.EventTriggerBadAction, value.GetType().Name));
}
Actions.Add(action);
}
/// <summary>Adds the specified object to the <see cref="P:System.Windows.EventTrigger.Actions" /> collection of the current event trigger.</summary>
/// <param name="value">A <see cref="T:System.Windows.TriggerAction" /> object to add to the <see cref="P:System.Windows.EventTrigger.Actions" /> collection of this trigger.</param>
// Token: 0x060003E8 RID: 1000 RVA: 0x0000B2CC File Offset: 0x000094CC
protected virtual void AddChild(object value)
{
TriggerAction triggerAction = value as TriggerAction;
if (triggerAction == null)
{
throw new ArgumentException(SR.Get("EventTriggerBadAction", new object[]
{
value.GetType().Name
}));
}
this.Actions.Add(triggerAction);
}
public bool Remove(TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
if (List.Contains(action) == false)
{
return(false);
}
List.Remove(action);
return(true);
}
private System.Windows.TriggerAction CreateTriggerAction(StyleSheet styleSheet, DependencyObject styleResourceReferenceHolder, TriggerAction action)
{
string actionTypeName = null;
Type actionType = null;
System.Windows.TriggerAction nativeTriggerAction = null;
actionTypeName = typeNameResolver.ResolveFullTypeName(styleSheet.Namespaces, action.Action);
actionType = Type.GetType(actionTypeName);
nativeTriggerAction = (System.Windows.TriggerAction)Activator.CreateInstance(actionType);
foreach (var parameter in action.Parameters)
{
string parameterName = null;
object value = null;
string parameterValueExpression = null;
DependencyPropertyInfo <DependencyProperty> propertyInfo;
Type type = null;
parameterName = parameter.Property;
parameterValueExpression = parameter.Value.Trim();
type = typeNameResolver.GetClrPropertyType(styleSheet.Namespaces, nativeTriggerAction, parameterName);
if (typeNameResolver.IsMarkupExtension(parameterValueExpression))
{
value = typeNameResolver.GetMarkupExtensionValue(styleResourceReferenceHolder, parameterValueExpression, styleSheet.Namespaces, false);
}
else if ((propertyInfo = typeNameResolver.GetDependencyPropertyInfo(styleSheet.Namespaces, actionType, parameterName)) != null)
{
value = typeNameResolver.GetPropertyValue(propertyInfo.DeclaringType, styleResourceReferenceHolder, propertyInfo.Name, parameterValueExpression, propertyInfo.Property, styleSheet.Namespaces);
if (value is DynamicResourceExtension)
{
var dyn = value as DynamicResourceExtension;
serviceProvider = serviceProvider ?? (serviceProvider = (IServiceProvider)typeof(Application).GetProperty("ServiceProvider", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(Application.Current));
value = dyn.ProvideValue(serviceProvider);
}
else if (value is StaticResourceExtension)
{
var dyn = value as StaticResourceExtension;
serviceProvider = serviceProvider ?? (serviceProvider = (IServiceProvider)typeof(Application).GetProperty("ServiceProvider", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(Application.Current));
value = dyn.ProvideValue(serviceProvider);
}
}
else
{
value = parameterValueExpression;
}
if (value is string valueString)
{
value = TypeDescriptor.GetConverter(type)?.ConvertFromInvariantString(valueString) ?? value;
}
if (value == null)
{
}
dependencyService.SetValue(nativeTriggerAction, parameterName, value);
}
return(nativeTriggerAction);
}
public override DependencyObject CreateTrigger(StyleSheet styleSheet, ITrigger trigger, Type targetType, DependencyObject styleResourceReferenceHolder)
{
if (trigger == null)
{
throw new ArgumentNullException(nameof(trigger));
}
if (trigger is Trigger)
{
var propertyTrigger = trigger as Trigger;
var nativeTrigger = new System.Windows.Trigger();
var dependencyProperty = dependencyService.GetDependencyProperty(targetType, propertyTrigger.Property);
if (dependencyProperty == null)
{
throw new NullReferenceException($"Property '{propertyTrigger.Property}' may not be null (targetType '{targetType.Name}')!");
}
nativeTrigger.Property = dependencyProperty;
nativeTrigger.Value = dependencyService.GetDependencyPropertyValue(targetType, nativeTrigger.Property.Name, nativeTrigger.Property, propertyTrigger.Value);
foreach (var styleDeclaration in propertyTrigger.StyleDeclarationBlock)
{
var propertyInfo = typeNameResolver.GetDependencyPropertyInfo(styleSheet.Namespaces, targetType, styleDeclaration.Property);
if (propertyInfo == null)
{
continue;
}
try
{
var value = typeNameResolver.GetPropertyValue(propertyInfo.DeclaringType, styleResourceReferenceHolder, propertyInfo.Name, styleDeclaration.Value, propertyInfo.Property, styleSheet.Namespaces);
if (value == null)
{
}
nativeTrigger.Setters.Add(new Setter {
Property = propertyInfo.Property, Value = value
});
}
catch (Exception e)
{
styleSheet.Errors.Add($@"ERROR in property trigger ""{propertyTrigger.Property} {propertyTrigger.Value} - {styleDeclaration.Property}: {styleDeclaration.Value}"": {e.Message}");
}
}
foreach (var action in propertyTrigger.EnterActions)
{
try
{
var nativeTriggerAction = CreateTriggerAction(styleSheet, styleResourceReferenceHolder, action);
nativeTrigger.EnterActions.Add(nativeTriggerAction);
}
catch (Exception e)
{
styleSheet.Errors.Add($@"ERROR in property trigger ""{propertyTrigger.Property} {propertyTrigger.Value}"" enter action: {e.Message}");
}
}
foreach (var action in propertyTrigger.ExitActions)
{
try
{
var nativeTriggerAction = CreateTriggerAction(styleSheet, styleResourceReferenceHolder, action);
nativeTrigger.ExitActions.Add(nativeTriggerAction);
}
catch (Exception e)
{
styleSheet.Errors.Add($@"ERROR in property trigger ""{propertyTrigger.Property} {propertyTrigger.Value}"" exit action: {e.Message}");
}
}
var serialized = SerializeObject(nativeTrigger);
//serialized = $"pre XamlWriter.Save({nativeTrigger.GetType().Name})".Measure(() => XamlWriter.Save(nativeTrigger));
Css.SetSerializedTrigger(nativeTrigger, serialized);
return(nativeTrigger);
}
else if (trigger is DataTrigger)
{
var dataTrigger = trigger as DataTrigger;
var nativeTrigger = new System.Windows.DataTrigger();
string expression = null;
if (typeNameResolver.IsMarkupExtension(dataTrigger.Binding))
{
expression = typeNameResolver.CreateMarkupExtensionExpression(dataTrigger.Binding);
}
else
{
expression = "{Binding " + dataTrigger.Binding + "}";
}
var binding = (System.Windows.Data.BindingBase)markupExtensionParser.ProvideValue(expression, null, styleSheet.Namespaces);
nativeTrigger.Binding = binding;
nativeTrigger.Value = GetBasicValue(dataTrigger);
foreach (var styleDeclaration in dataTrigger.StyleDeclarationBlock)
{
try
{
var propertyInfo = typeNameResolver.GetDependencyPropertyInfo(styleSheet.Namespaces, targetType, styleDeclaration.Property);
if (propertyInfo == null)
{
continue;
}
var value = typeNameResolver.GetPropertyValue(propertyInfo.DeclaringType, styleResourceReferenceHolder, propertyInfo.Name, styleDeclaration.Value, propertyInfo.Property, styleSheet.Namespaces);
if (value == null)
{
}
nativeTrigger.Setters.Add(new Setter {
Property = propertyInfo.Property, Value = value
});
}
catch (Exception e)
{
styleSheet.Errors.Add($@"ERROR in data trigger ""{dataTrigger.Binding} {dataTrigger.Value} - {styleDeclaration.Property}: {styleDeclaration.Value}"": {e.Message}");
}
}
foreach (var action in dataTrigger.EnterActions)
{
try
{
System.Windows.TriggerAction nativeTriggerAction = null;
nativeTriggerAction = CreateTriggerAction(styleSheet, styleResourceReferenceHolder, action);
nativeTrigger.EnterActions.Add(nativeTriggerAction);
}
catch (Exception e)
{
styleSheet.Errors.Add($@"ERROR in data trigger ""{dataTrigger.Binding} {dataTrigger.Value} - {action}"" enter action: {e.Message}");
}
}
foreach (var action in dataTrigger.ExitActions)
{
try
{
var nativeTriggerAction = CreateTriggerAction(styleSheet, styleResourceReferenceHolder, action);
nativeTrigger.ExitActions.Add(nativeTriggerAction);
}
catch (Exception e)
{
styleSheet.Errors.Add($@"ERROR in data trigger ""{dataTrigger.Binding} {dataTrigger.Value} - {action}"" exit action: {e.Message}");
}
}
var serialized = SerializeObject(nativeTrigger);
//serialized = $"pre XamlWriter.Save({nativeTrigger.GetType().Name})".Measure(() => XamlWriter.Save(nativeTrigger));
Css.SetSerializedTrigger(nativeTrigger, serialized);
return(nativeTrigger);
}
else if (trigger is EventTrigger)
{
var eventTrigger = trigger as EventTrigger;
var nativeTrigger = new System.Windows.EventTrigger();
nativeTrigger.RoutedEvent = (RoutedEvent)TypeHelpers.GetFieldValue(targetType, eventTrigger.Event + "Event");
foreach (var action in eventTrigger.Actions)
{
try
{
var nativeTriggerAction = CreateTriggerAction(styleSheet, styleResourceReferenceHolder, action);
nativeTrigger.Actions.Add(nativeTriggerAction);
}
catch (Exception e)
{
styleSheet.Errors.Add($@"ERROR in event trigger ""{eventTrigger.Event} {action.Action}"": {e.Message}");
}
}
var serialized = SerializeObject(nativeTrigger);
//serialized = $"pre XamlWriter.Save({nativeTrigger.GetType().Name})".Measure(() => XamlWriter.Save(nativeTrigger));
Css.SetSerializedTrigger(nativeTrigger, serialized);
return(nativeTrigger);
}
throw new NotSupportedException($"Trigger '{trigger.GetType().FullName}' is not supported!");
}
public void Insert(int index, TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
List.Insert(index, action);
}
public int IndexOf(TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
return List.IndexOf(action);
}
public bool Remove(TriggerAction action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
if (List.Contains(action) == false)
{
return false;
}
List.Remove(action);
return true;
}
