internal override void StopAnimation(string groupName)
{
if (_isInitialized)
{
//todo: find out why we put the test on target and put it back? (I removed it because id kept ScaleTransform from working properly)
if (To != null)// && target is FrameworkElement) //todo: "To" can never be "null", fix this.
{
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = _propDp.GetTypeMetaData(_propertyContainer.GetType());
//we make a specific name for this animation:
string specificGroupName = groupName + animationInstanceSpecificName.ToString();
// - Get the cssPropertyName from the PropertyMetadata
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(_propertyContainer);
if (cssEquivalent != null)
{
UIElement uiElement = cssEquivalent.UIElement ?? (_propertyContainer as UIElement); // If no UIElement is specified, we assume that the property is intended to be applied to the instance on which the PropertyChanged has occurred.
bool hasTemplate = (uiElement is Control) && ((Control)uiElement).HasTemplate;
if (!hasTemplate || cssEquivalent.ApplyAlsoWhenThereIsAControlTemplate)
{
if (cssEquivalent.DomElement == null && uiElement != null)
{
cssEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement; // Default value
}
if (cssEquivalent.DomElement != null)
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"Velocity($0, ""stop"", $1);", cssEquivalent.DomElement, specificGroupName);
}
}
}
}
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(_propertyContainer);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
if (equivalent.DomElement != null)
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"Velocity($0, ""stop"", $1);", equivalent.DomElement, specificGroupName);
}
}
}
}
}
}
private void ApplyCSSChanges(RotateTransform rotateTransform, double angle)
{
CSSEquivalent anglecssEquivalent = AngleProperty.GetTypeMetaData(typeof(RotateTransform)).GetCSSEquivalent(rotateTransform);
if (anglecssEquivalent != null)
{
object domElement = anglecssEquivalent.DomElement;
if (angle != _appliedCssAngle || (_domElementToWhichTheCssWasApplied != null && domElement != _domElementToWhichTheCssWasApplied)) // Optimization to avoid setting the transform if the value is 0 or if it is the same as the last time.
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(anglecssEquivalent.DomElement, anglecssEquivalent.Name, anglecssEquivalent.Value(rotateTransform, angle));
_appliedCssAngle = angle;
_domElementToWhichTheCssWasApplied = domElement;
}
}
}
static void StartAnimation(DependencyObject target, CSSEquivalent cssEquivalent, double?from, object to, Duration Duration, EasingFunctionBase easingFunction, string visualStateGroupName, DependencyProperty dependencyProperty, Action callbackForWhenfinished = null)
{
if (cssEquivalent.Name != null && cssEquivalent.Name.Count != 0)
{
UIElement uiElement = cssEquivalent.UIElement ?? (target as UIElement); // If no UIElement is specified, we assume that the property is intended to be applied to the instance on which the PropertyChanged has occurred.
bool hasTemplate = (uiElement is Control) && ((Control)uiElement).HasTemplate;
if (!hasTemplate || cssEquivalent.ApplyAlsoWhenThereIsAControlTemplate)
{
if (cssEquivalent.DomElement == null && uiElement != null)
{
cssEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement; // Default value
}
if (cssEquivalent.DomElement != null)
{
if (cssEquivalent.Value == null)
{
cssEquivalent.Value = (finalInstance, value) => { return(value ?? ""); }; // Default value
}
object cssValue = cssEquivalent.Value(target, to);
object newObj = CSHTML5.Interop.ExecuteJavaScriptAsync(@"new Object()");
if (AnimationHelpers.IsValueNull(from)) //todo: when using Bridge, I guess we would want to directly use "from == null" since it worked in the first place (I think).
{
foreach (string csspropertyName in cssEquivalent.Name)
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"$0[$1] = $2;", newObj, csspropertyName, cssValue);
}
}
else
{
foreach (string csspropertyName in cssEquivalent.Name)
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"$0[$1] = [$2, $3];", newObj, csspropertyName, cssValue, from);
}
}
AnimationHelpers.CallVelocity(cssEquivalent.DomElement, Duration, easingFunction, visualStateGroupName, callbackForWhenfinished, newObj);
target.DirtyVisualValue(dependencyProperty);
}
}
}
else
{
throw new InvalidOperationException("Please set the Name property of the CSSEquivalent class.");
}
}
internal void GetCSSEquivalents(FrameworkElement frameworkElement, out CSSEquivalent cssEquivalent, out List <CSSEquivalent> cssEquivalents)
{
DependencyObject target;
PropertyPath propertyPath;
cssEquivalent = null;
cssEquivalents = null;
Control frameworkElementAsControl = frameworkElement as Control;
//todo: check if the following comment is true and relevant or maybe remove the test
if (frameworkElementAsControl != null) //if frameworkElement is not a control, there can't be a Storyboard?
{
GetTargetElementAndPropertyInfo(frameworkElement, out target, out propertyPath);
//DependencyObject lastElementBeforeProperty = propertyPath.INTERNAL_AccessPropertyContainer(target);
Type lastElementType = target.GetType();
PropertyInfo propertyInfo = lastElementType.GetProperty(propertyPath.INTERNAL_DependencyPropertyName);
Type dependencyPropertyContainerType = propertyInfo.DeclaringType;
FieldInfo dependencyPropertyField = dependencyPropertyContainerType.GetField(propertyPath.INTERNAL_DependencyPropertyName + "Property");
// - Get the DependencyProperty
#if MIGRATION
DependencyProperty dp = (global::System.Windows.DependencyProperty)dependencyPropertyField.GetValue(null);
#else
DependencyProperty dp = (global::Windows.UI.Xaml.DependencyProperty)dependencyPropertyField.GetValue(null);
#endif
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = dp.GetTypeMetaData(target.GetType());
// - Get the cssPropertyName from the PropertyMetadata
if (propertyMetadata.GetCSSEquivalent != null)
{
cssEquivalent = propertyMetadata.GetCSSEquivalent(target);
}
//todo: use GetCSSEquivalent instead (?)
if (propertyMetadata.GetCSSEquivalents != null)
{
cssEquivalents = propertyMetadata.GetCSSEquivalents(target);
}
}
}
internal override void StopAnimation(string groupName)
{
if (_isInitialized)
{
string specificGroupName = groupName + animationInstanceSpecificName.ToString();
if (_propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = _propertyMetadata.GetCSSEquivalent(_propertyContainer);
if (cssEquivalent != null)
{
UIElement uiElement = cssEquivalent.UIElement ?? (_propertyContainer as UIElement); // If no UIElement is specified, we assume that the property is intended to be applied to the instance on which the PropertyChanged has occurred.
bool hasTemplate = (uiElement is Control) && ((Control)uiElement).HasTemplate;
if (!hasTemplate || cssEquivalent.ApplyAlsoWhenThereIsAControlTemplate)
{
if (cssEquivalent.DomElement == null && uiElement != null)
{
cssEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement; // Default value
}
if (cssEquivalent.DomElement != null)
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"Velocity($0, ""stop"", $1);", cssEquivalent.DomElement, specificGroupName);
}
}
}
}
if (_propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = _propertyMetadata.GetCSSEquivalents(_propertyContainer);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
if (equivalent.DomElement != null)
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"Velocity($0, ""stop"", $1);", equivalent.DomElement, specificGroupName);
}
}
}
}
}
private void ApplyCSSChanges(CompositeTransform compositeTransform, double scaleX, double scaleY, double skewX, double skewY, double rotation, double translateX, double translateY)
{
//-------------
// In XAML, order is always:
// 1. Scale
// 2. Skew
// 3. Rotate
// 4. Translate
//
// Below we do in reverse order because in CSS the right-most operation is done first.
//-------------
//TranslateX:
CSSEquivalent translateXcssEquivalent = TranslateXProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(compositeTransform);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(translateXcssEquivalent.DomElement, translateXcssEquivalent.Name, translateXcssEquivalent.Value(compositeTransform, translateX));
//TranslateY:
CSSEquivalent translateYcssEquivalent = TranslateYProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(compositeTransform);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(translateYcssEquivalent.DomElement, translateYcssEquivalent.Name, translateYcssEquivalent.Value(compositeTransform, translateY));
//Rotation:
CSSEquivalent rotationcssEquivalent = RotationProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(compositeTransform);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(rotationcssEquivalent.DomElement, rotationcssEquivalent.Name, rotationcssEquivalent.Value(compositeTransform, rotation));
//SkewX:
CSSEquivalent skewXcssEquivalent = SkewXProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(compositeTransform);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(skewXcssEquivalent.DomElement, skewXcssEquivalent.Name, skewXcssEquivalent.Value(compositeTransform, skewX));
//SkewY:
CSSEquivalent skewYcssEquivalent = SkewYProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(compositeTransform);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(skewYcssEquivalent.DomElement, skewYcssEquivalent.Name, skewYcssEquivalent.Value(compositeTransform, skewY));
//ScaleX:
CSSEquivalent scaleXcssEquivalent = ScaleXProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(compositeTransform);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(scaleXcssEquivalent.DomElement, scaleXcssEquivalent.Name, scaleXcssEquivalent.Value(compositeTransform, scaleX));
//ScaleY:
CSSEquivalent scaleYcssEquivalent = ScaleYProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(compositeTransform);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(scaleYcssEquivalent.DomElement, scaleYcssEquivalent.Name, scaleYcssEquivalent.Value(compositeTransform, scaleY));
}
internal override void Apply(IterationParameters parameters, bool isLastLoop)
{
if (To != null)
{
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = _propDp.GetTypeMetaData(_propertyContainer.GetType());
//we make a specific name for this animation:
string specificGroupName = parameters.VisualStateGroupName + animationInstanceSpecificName.ToString();
_animationID = Guid.NewGuid();
bool cssEquivalentExists = false;
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(_propertyContainer);
if (cssEquivalent != null)
{
cssEquivalentExists = true;
StartAnimation(_propertyContainer, cssEquivalent, From, To, Duration, (EasingFunctionBase)EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, To.Value, _propertyContainer, _targetProperty, _animationID));
}
}
//todo: use GetCSSEquivalent instead (?)
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(_propertyContainer);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
cssEquivalentExists = true;
StartAnimation(_propertyContainer, equivalent, From, To, Duration, (EasingFunctionBase)EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, To.Value, _propertyContainer, _targetProperty, _animationID));
}
}
if (!cssEquivalentExists)
{
OnAnimationCompleted(parameters, isLastLoop, To.Value, _propertyContainer, _targetProperty, _animationID)();
}
}
}
void ApplyRotateTransform(double angle)
{
if (this.INTERNAL_parent != null && INTERNAL_VisualTreeManager.IsElementInVisualTree(this.INTERNAL_parent))
{
object parentDom = this.INTERNAL_parent.INTERNAL_OuterDomElement;
CSSEquivalent anglecssEquivalent = AngleProperty.GetTypeMetaData(typeof(TranslateTransform)).GetCSSEquivalent(this);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(anglecssEquivalent.DomElement, anglecssEquivalent.Name, anglecssEquivalent.Value(this, angle));
//dynamic domStyle = INTERNAL_HtmlDomManager.GetFrameworkElementOuterStyleForModification(this.INTERNAL_parent);
//string value = "rotate(" + angle + "deg)"; //todo: make sure that the conversion from double to string is culture-invariant so that it uses dots instead of commas for the decimal separator.
//try
//{
// domStyle.transform = value;
//}
//catch
//{
// //do nothing
//}
//try
//{
// domStyle.msTransform = value;
//}
//catch
//{
// //do nothing
//}
//try // Prevents crash in the simulator that uses IE.
//{
// domStyle.WebkitTransform = value;
//}
//catch
//{
// //do nothing
//}
}
}
private void ApplyCSSChanges(SkewTransform skewTransform, double angleX, double angleY)
{
CSSEquivalent angleXcssEquivalent = AngleXProperty.GetTypeMetaData(typeof(SkewTransform)).GetCSSEquivalent(skewTransform);
object domElementX = angleXcssEquivalent.DomElement;
if (angleX != _appliedCssAngleX || (_domElementToWhichTheCssAngleXWasApplied != null && domElementX != _domElementToWhichTheCssAngleXWasApplied)) // Optimization to avoid setting the transform if the value is (0,0) or if it is the same as the last time.
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(angleXcssEquivalent.DomElement, angleXcssEquivalent.Name, angleXcssEquivalent.Value(skewTransform, angleX));
_appliedCssAngleX = angleX;
_domElementToWhichTheCssAngleXWasApplied = domElementX;
}
CSSEquivalent angleYcssEquivalent = AngleYProperty.GetTypeMetaData(typeof(SkewTransform)).GetCSSEquivalent(skewTransform);
object domElementY = angleYcssEquivalent.DomElement;
if (angleY != _appliedCssAngleY || (_domElementToWhichTheCssAngleYWasApplied != null && domElementY != _domElementToWhichTheCssAngleYWasApplied)) // Optimization to avoid setting the transform if the value is (0,0) or if it is the same as the last time.
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(angleYcssEquivalent.DomElement, angleYcssEquivalent.Name, angleYcssEquivalent.Value(skewTransform, angleY));
_appliedCssAngleY = angleY;
_domElementToWhichTheCssAngleYWasApplied = domElementY;
}
}
//private static void Y_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
//{
// var translateTransform = (TranslateTransform)d;
// double newY = (double)e.NewValue;
// translateTransform.ApplyTranslateTransform(translateTransform.X, newY);
//}
private void ApplyCSSChanges(TranslateTransform translateTransform, double x, double y)
{
CSSEquivalent translateXcssEquivalent = XProperty.GetTypeMetaData(typeof(TranslateTransform)).GetCSSEquivalent(translateTransform);
object domElementX = translateXcssEquivalent.DomElement;
if (x != _appliedCssX || (_domElementToWhichTheCssXWasApplied != null && domElementX != _domElementToWhichTheCssXWasApplied)) // Optimization to avoid setting the transform if the value is (0,0) or if it is the same as the last time.
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(domElementX, translateXcssEquivalent.Name, translateXcssEquivalent.Value(translateTransform, x));
_appliedCssX = x;
_domElementToWhichTheCssXWasApplied = domElementX;
}
CSSEquivalent translateYcssEquivalent = YProperty.GetTypeMetaData(typeof(TranslateTransform)).GetCSSEquivalent(translateTransform);
object domElementY = translateYcssEquivalent.DomElement;
if (y != _appliedCssY || (_domElementToWhichTheCssYWasApplied != null && domElementY != _domElementToWhichTheCssYWasApplied)) // Optimization to avoid setting the transform if the value is (0,0) or if it is the same as the last time.
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(translateYcssEquivalent.DomElement, translateYcssEquivalent.Name, translateYcssEquivalent.Value(translateTransform, y));
_appliedCssY = x;
_domElementToWhichTheCssYWasApplied = domElementX;
}
}
internal override void INTERNAL_UnapplyTransform()
{
if (this.INTERNAL_parent != null && INTERNAL_VisualTreeManager.IsElementInVisualTree(this.INTERNAL_parent))
{
object parentDom = this.INTERNAL_parent.INTERNAL_OuterDomElement;
//-------------
// In XAML, order is always:
// 1. Scale
// 2. Skew
// 3. Rotate
// 4. Translate
//
// Below we do in reverse order because in CSS the right-most operation is done first.
//-------------
//TranslateX:
CSSEquivalent translateXcssEquivalent = TranslateXProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(this);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(translateXcssEquivalent.DomElement, translateXcssEquivalent.Name, translateXcssEquivalent.Value(this, 0));
//TranslateY:
CSSEquivalent translateYcssEquivalent = TranslateYProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(this);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(translateYcssEquivalent.DomElement, translateYcssEquivalent.Name, translateYcssEquivalent.Value(this, 0));
//Rotation:
CSSEquivalent rotationcssEquivalent = RotationProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(this);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(rotationcssEquivalent.DomElement, rotationcssEquivalent.Name, rotationcssEquivalent.Value(this, 0));
//SkewX:
CSSEquivalent skewXcssEquivalent = SkewXProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(this);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(skewXcssEquivalent.DomElement, skewXcssEquivalent.Name, skewXcssEquivalent.Value(this, 0));
//SkewY:
CSSEquivalent skewYcssEquivalent = SkewYProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(this);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(skewYcssEquivalent.DomElement, skewYcssEquivalent.Name, skewYcssEquivalent.Value(this, 0));
//ScaleX:
CSSEquivalent scaleXcssEquivalent = ScaleXProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(this);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(scaleXcssEquivalent.DomElement, scaleXcssEquivalent.Name, scaleXcssEquivalent.Value(this, 1));
//ScaleY:
CSSEquivalent scaleYcssEquivalent = ScaleYProperty.GetTypeMetaData(typeof(CompositeTransform)).GetCSSEquivalent(this);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(scaleYcssEquivalent.DomElement, scaleYcssEquivalent.Name, scaleYcssEquivalent.Value(this, 1));
}
}
internal static void ApplyCssChanges(object oldValue, object newValue, PropertyMetadata typeMetadata, DependencyObject sender)
{
if (typeMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = typeMetadata.GetCSSEquivalent(sender);
if (cssEquivalent != null)
{
ApplyPropertyChanged(sender, cssEquivalent, oldValue, newValue);
}
}
if (typeMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = typeMetadata.GetCSSEquivalents(sender);
if (cssEquivalents != null)
{
foreach (CSSEquivalent cssEquivalent in cssEquivalents)
{
ApplyPropertyChanged(sender, cssEquivalent, oldValue, newValue);
}
}
}
}
private void ApplyKeyFrame(DoubleKeyFrame keyFrame, bool isLastLoop)
{
if (keyFrame != null)
{
//we make a specific name for this animation:
string specificGroupName = _parameters.VisualStateGroupName + animationInstanceSpecificName.ToString();
bool cssEquivalentExists = false;
if (_propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = _propertyMetadata.GetCSSEquivalent(_propertyContainer);
if (cssEquivalent != null)
{
cssEquivalentExists = true;
StartAnimation(_propertyContainer, cssEquivalent, null, keyFrame.Value, GetKeyFrameDuration(keyFrame), keyFrame.INTERNAL_GetEasingFunction(), specificGroupName,
OnKeyFrameCompleted(_parameters, isLastLoop, keyFrame.Value, _propertyContainer, _targetProperty, _animationID));
}
}
//todo: use GetCSSEquivalent instead (?)
if (_propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = _propertyMetadata.GetCSSEquivalents(_propertyContainer);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
cssEquivalentExists = true;
StartAnimation(_propertyContainer, equivalent, null, keyFrame.Value, Duration, keyFrame.INTERNAL_GetEasingFunction(), specificGroupName,
OnKeyFrameCompleted(_parameters, isLastLoop, keyFrame.Value, _propertyContainer, _targetProperty, _animationID));
}
}
if (!cssEquivalentExists)
{
OnKeyFrameCompleted(_parameters, isLastLoop, keyFrame.Value, _propertyContainer, _targetProperty, _animationID)();
}
}
}
private void ApplyCSSChanges(double scaleX, double scaleY)
{
CSSEquivalent scaleXcssEquivalent = ScaleXProperty.GetTypeMetaData(typeof(ScaleTransform)).GetCSSEquivalent(this);
if (scaleXcssEquivalent != null)
{
object domElementX = scaleXcssEquivalent.DomElement;
if (scaleX != _appliedCssScaleX || (_domElementToWhichTheCssScaleXWasApplied != null &&
domElementX != _domElementToWhichTheCssScaleXWasApplied)) // Optimization to avoid setting the transform if the value is (0,0) or if it is the same as the last time.
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(
scaleXcssEquivalent.DomElement,
scaleXcssEquivalent.Name,
scaleXcssEquivalent.Value(this, scaleX));
_appliedCssScaleX = scaleX;
_domElementToWhichTheCssScaleXWasApplied = domElementX;
}
}
CSSEquivalent scaleYcssEquivalent = ScaleYProperty.GetTypeMetaData(typeof(ScaleTransform)).GetCSSEquivalent(this);
if (scaleYcssEquivalent != null)
{
object domElementY = scaleYcssEquivalent.DomElement;
if ((scaleY != _appliedCssScaleY) ||
(_domElementToWhichTheCssScaleYWasApplied != null && domElementY != _domElementToWhichTheCssScaleYWasApplied)) // Optimization to avoid setting the transform if the value is (0,0) or if it is the same as the last time.
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(
scaleYcssEquivalent.DomElement,
scaleYcssEquivalent.Name,
scaleYcssEquivalent.Value(this, scaleY));
_appliedCssScaleY = scaleY;
_domElementToWhichTheCssScaleYWasApplied = domElementY;
}
}
}
internal override void Stop(FrameworkElement frameworkElement, string groupName, bool revertToFormerValue = false)
{
base.Stop(frameworkElement, groupName, revertToFormerValue);
DependencyObject target;
PropertyPath propertyPath;
GetTargetElementAndPropertyInfo(frameworkElement, out target, out propertyPath);
//DependencyObject lastElementBeforeProperty = propertyPath.INTERNAL_AccessPropertyContainer(target);
Type lastElementType = target.GetType();
PropertyInfo propertyInfo = lastElementType.GetProperty(propertyPath.INTERNAL_DependencyPropertyName);
Color?valuetoSet = To;
if (revertToFormerValue)
{
valuetoSet = (Color?)propertyInfo.GetValue(target);
//propertyInfo.SetValue(target, formerValue);
}
//todo: find out why we put the test on target and put it back? (I removed it because it kept ScaleTransform from working properly)
if (valuetoSet != null)// && target is FrameworkElement)
{
Type propertyType = propertyInfo.PropertyType;
var castedValue = DynamicCast(valuetoSet, propertyType); //Note: we put this line here because the Xaml could use a Color gotten from a StaticResource (which was therefore not converted to a SolidColorbrush by the compiler in the .g.cs file) and led to a wrong type set in a property (Color value in a property of type Brush).
Type dependencyPropertyContainerType = propertyInfo.DeclaringType;
FieldInfo dependencyPropertyField = dependencyPropertyContainerType.GetField(propertyPath.INTERNAL_DependencyPropertyName + "Property");
// - Get the DependencyProperty
#if MIGRATION
DependencyProperty dp = (global::System.Windows.DependencyProperty)dependencyPropertyField.GetValue(null);
#else
DependencyProperty dp = (global::Windows.UI.Xaml.DependencyProperty)dependencyPropertyField.GetValue(null);
#endif
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = dp.GetTypeMetaData(target.GetType());
// - Get the cssPropertyName from the PropertyMetadata
//we make a specific name for this animation:
string specificGroupName = groupName + animationInstanceSpecificName.ToString();
bool cssEquivalentExists = false;
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(target);
UIElement uiElement = cssEquivalent.UIElement ?? (target as UIElement); // If no UIElement is specified, we assume that the property is intended to be applied to the instance on which the PropertyChanged has occurred.
bool hasTemplate = (uiElement is Control) && ((Control)uiElement).HasTemplate;
if (!hasTemplate || cssEquivalent.ApplyAlsoWhenThereIsAControlTemplate)
{
if (cssEquivalent.DomElement == null && uiElement != null)
{
cssEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement; // Default value
}
if (cssEquivalent.DomElement != null)
{
cssEquivalentExists = true;
CSHTML5.Interop.ExecuteJavaScriptAsync(@"
Velocity($0, ""stop"", $1);", cssEquivalent.DomElement, specificGroupName);
}
}
}
//todo: use GetCSSEquivalent instead (?)
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(target);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
if (equivalent.DomElement != null && equivalent.CallbackMethod == null)
{
cssEquivalentExists = true;
CSHTML5.Interop.ExecuteJavaScriptAsync(@"
Velocity($0, ""stop"", $1);", equivalent.DomElement, specificGroupName);
if (revertToFormerValue)
{
propertyPath.INTERNAL_PropertySetVisualState(target, castedValue);
}
}
}
}
if (!cssEquivalentExists)
{
propertyPath.INTERNAL_PropertySetVisualState(target, castedValue);
}
}
else
{
propertyPath.INTERNAL_PropertySetVisualState(target, valuetoSet);
}
}
private static void ApplyPropertyChanged(DependencyObject sender, CSSEquivalent cssEquivalent, object oldValue, object newValue)
{
//if (cssEquivalent.ApplyWhenControlHasTemplate) //Note: this is to handle the case of a Control with a ControlTemplate (some properties must not be applied on the control itself)
if (cssEquivalent.Name != null && cssEquivalent.Name.Count > 0 || cssEquivalent.CallbackMethod != null)
{
UIElement uiElement = cssEquivalent.UIElement ?? (sender as UIElement); // If no UIElement is specified, we assume that the property is intended to be applied to the instance on which the PropertyChanged has occurred.
bool hasTemplate = (uiElement is Control) && ((Control)uiElement).HasTemplate;
if (!hasTemplate || cssEquivalent.ApplyAlsoWhenThereIsAControlTemplate)
{
if (cssEquivalent.CallbackMethod != null)// && cssEquivalent.UIElement != null) //Note: I don't see when the commented part of this test could be false so I'm commenting it and we'll put it back if needed.
{
//PropertyInfo propertyInfo = uiElement.GetType().GetProperty(cssEquivalent.DependencyProperty.Name);
//Type propertyType = propertyInfo.PropertyType;
//var castedValue = DynamicCast(newValue, propertyType); //Note: we put this line here because the Xaml could use a Color gotten from a StaticResource (which was therefore not converted to a SolidColorbrush by the compiler in the .g.cs file) and led to a wrong type set in a property (Color value in a property of type Brush).
//uiElement.SetVisualStateValue(cssEquivalent.DependencyProperty, castedValue);
cssEquivalent.CallbackMethod(cssEquivalent.UIElement, new DependencyPropertyChangedEventArgs(oldValue, newValue, cssEquivalent.DependencyProperty));
}
else
{
if (cssEquivalent.DomElement == null && uiElement != null)
{
cssEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement; // Default value
}
if (cssEquivalent.DomElement != null)
{
if (newValue is ICanConvertToCSSValue)
{
cssEquivalent.Value = (finalInstance, value) => { return(((ICanConvertToCSSValue)value).ConvertToCSSValue()); };
}
if (newValue is ICanConvertToCSSValues)
{
cssEquivalent.Values = (finalInstance, value) => { return(((ICanConvertToCSSValues)value).ConvertToCSSValues(sender)); };
}
if (cssEquivalent.Value == null)
{
cssEquivalent.Value = (finalInstance, value) => { return(value ?? ""); }; // Default value
}
if (cssEquivalent.Values != null)
{
List <object> cssValues = cssEquivalent.Values(sender, newValue);
if (cssEquivalent.OnlyUseVelocity)
{
foreach (object cssValue in cssValues)
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(cssEquivalent.DomElement, cssEquivalent.Name, cssValue);
}
}
else
{
foreach (object cssValue in cssValues)
{
INTERNAL_HtmlDomManager.SetDomElementStyleProperty(cssEquivalent.DomElement, cssEquivalent.Name, cssValue);
}
}
}
else if (cssEquivalent.Value != null) //I guess we cannot have both defined
{
object cssValue = cssEquivalent.Value(sender, newValue);
if (!(cssValue is Dictionary <string, object>))
{
if (cssEquivalent.OnlyUseVelocity)
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(cssEquivalent.DomElement, cssEquivalent.Name, cssValue);
}
else
{
INTERNAL_HtmlDomManager.SetDomElementStyleProperty(cssEquivalent.DomElement, cssEquivalent.Name, cssValue);
}
}
else
{
//Note: currently, only Color needs to set multiple values when using Velocity (which is why cssValue is a Dictionary), which is why it has a special treatment.
//todo: if more types arrive here, find a way to have a more generic way of handling it ?
if (newValue is Color)
{
Color newColor = (Color)newValue;
if (cssEquivalent.OnlyUseVelocity)
{
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(cssEquivalent.DomElement, cssEquivalent.Name, newColor.INTERNAL_ToHtmlStringForVelocity());
}
else
{
INTERNAL_HtmlDomManager.SetDomElementStyleProperty(cssEquivalent.DomElement, cssEquivalent.Name, newColor.INTERNAL_ToHtmlString(1d));
}
}
}
}
}
}
}
}
else
{
throw new InvalidOperationException("Please set the Name property of the CSSEquivalent class.");
}
}
internal override void StopAnimation(string groupName)
{
if (_isInitialized)
{
Type lastElementType = _propertyContainer.GetType();
PropertyInfo propertyInfo = lastElementType.GetProperty(_targetProperty.INTERNAL_DependencyPropertyName);
//todo: find out why we put the test on target and put it back? (I removed it because it kept ScaleTransform from working properly)
if (To != null)// && target is FrameworkElement)
{
Type dependencyPropertyContainerType = propertyInfo.DeclaringType;
FieldInfo dependencyPropertyField = dependencyPropertyContainerType.GetField(_targetProperty.INTERNAL_DependencyPropertyName + "Property");
// - Get the DependencyProperty
#if MIGRATION
DependencyProperty dp = (global::System.Windows.DependencyProperty)dependencyPropertyField.GetValue(null);
#else
DependencyProperty dp = (global::Windows.UI.Xaml.DependencyProperty)dependencyPropertyField.GetValue(null);
#endif
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = dp.GetTypeMetaData(_propertyContainer.GetType());
// - Get the cssPropertyName from the PropertyMetadata
//we make a specific name for this animation:
string specificGroupName = groupName + animationInstanceSpecificName.ToString();
bool cssEquivalentExists = false;
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(_propertyContainer);
UIElement uiElement = cssEquivalent.UIElement ?? (_propertyContainer as UIElement); // If no UIElement is specified, we assume that the property is intended to be applied to the instance on which the PropertyChanged has occurred.
bool hasTemplate = (uiElement is Control) && ((Control)uiElement).HasTemplate;
if (!hasTemplate || cssEquivalent.ApplyAlsoWhenThereIsAControlTemplate)
{
if (cssEquivalent.DomElement == null && uiElement != null)
{
cssEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement; // Default value
}
if (cssEquivalent.DomElement != null)
{
cssEquivalentExists = true;
CSHTML5.Interop.ExecuteJavaScriptAsync(@"Velocity($0, ""stop"", $1);", cssEquivalent.DomElement, specificGroupName);
}
}
}
//todo: use GetCSSEquivalent instead (?)
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(_propertyContainer);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
if (equivalent.DomElement != null && equivalent.CallbackMethod == null)
{
cssEquivalentExists = true;
CSHTML5.Interop.ExecuteJavaScriptAsync(@"Velocity($0, ""stop"", $1);", equivalent.DomElement, specificGroupName);
}
}
}
}
}
}
static bool TryStartAnimation(DependencyObject target, CSSEquivalent cssEquivalent, Color?from, object to, Duration Duration, EasingFunctionBase easingFunction, string visualStateGroupName, Action callbackForWhenfinished = null)
{
if (cssEquivalent.Name != null && cssEquivalent.Name.Count != 0)
{
UIElement uiElement = cssEquivalent.UIElement ?? (target as UIElement); // If no UIElement is specified, we assume that the property is intended to be applied to the instance on which the PropertyChanged has occurred.
bool hasTemplate = (uiElement is Control) && ((Control)uiElement).HasTemplate;
if (!hasTemplate || cssEquivalent.ApplyAlsoWhenThereIsAControlTemplate)
{
if (cssEquivalent.DomElement == null && uiElement != null)
{
cssEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement; // Default value
}
if (cssEquivalent.DomElement != null)
{
if (cssEquivalent.Value == null)
{
cssEquivalent.Value = (finalInstance, value) =>
{
if (value == null)
{
return("");
}
else
{
Dictionary <string, object> valuesDict = new Dictionary <string, object>();
foreach (string name in cssEquivalent.Name)
{
if (!name.EndsWith("Alpha"))
{
valuesDict.Add(name, ((Color)value).INTERNAL_ToHtmlStringForVelocity());
}
else
{
valuesDict.Add(name, ((double)((Color)value).A) / 255);
}
}
return(valuesDict);
}
//return value ?? "";
}; // Default value
}
object cssValue = cssEquivalent.Value(target, to);
//INTERNAL_HtmlDomManager.SetDomElementStyleProperty(cssEquivalent.DomElement, cssEquivalent.Name, cssValue);
object newObj = CSHTML5.Interop.ExecuteJavaScriptAsync(@"new Object()");
if (AnimationHelpers.IsValueNull(from)) //todo: when using Bridge, I guess we would want to directly use "from == null" since it worked in the first place (I think).
{
if (!(cssValue is Dictionary <string, object>))
{
foreach (string csspropertyName in cssEquivalent.Name)
{
//todo: check the note below once the clone will work properly (a value set through velocity is not set in c#, which makes the clone take the former value).
//Note: the test below is to avoid setting Background because Velocity cannot handle it,
// which makes the element go transparent (no color) before then changing color with backgroundColor.
// Therefore, we no longer go in the animation from the previous color to the new one but from no color to the new one
if (csspropertyName != "background") //todo: when we will be able to use velocity for linearGradientBrush, we will need another solution here.
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"$0[$1] = $2;", newObj, csspropertyName, cssValue);
}
}
}
else
{
Dictionary <string, object> cssValueAsDictionary = (Dictionary <string, object>)cssValue;
foreach (string csspropertyName in cssEquivalent.Name)
{
//todo: check the note below once the clone will work properly (a value set through velocity is not set in c#, which makes the clone take the former value).
//Note: the test below is to avoid setting Background because Velocity cannot handle it,
// which makes the element go transparent (no color) before then changing color with backgroundColor.
// Therefore, we no longer go in the animation from the previous color to the new one but from no color to the new one
if (csspropertyName != "background") //todo: when we will be able to use velocity for linearGradientBrush, we will need another solution here.
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"$0[$1] = $2;", newObj, csspropertyName, cssValueAsDictionary[csspropertyName]);
}
}
}
}
else
{
object fromCssValue = cssEquivalent.Value(target, from);
foreach (string csspropertyName in cssEquivalent.Name)
{
//todo: check the note below once the clone will work properly (a value set through velocity is not set in c#, which makes the clone take the former value).
//Note: the test below is to avoid setting Background because Velocity cannot handle it,
// which makes the element go transparent (no color) before then changing color with backgroundColor.
// Therefore, we no longer go in the animation from the previous color to the new one but from no color to the new one
if (csspropertyName != "background") //todo: when we will be able to use velocity for linearGradientBrush, we will need another solution here.
{
object currentCssValue = cssValue;
if (cssValue is Dictionary <string, object> )
{
currentCssValue = ((Dictionary <string, object>)cssValue)[csspropertyName];
}
object currentFromCssValue = fromCssValue;
if (fromCssValue is Dictionary <string, object> )
{
currentFromCssValue = ((Dictionary <string, object>)fromCssValue)[csspropertyName];
}
CSHTML5.Interop.ExecuteJavaScriptAsync(@"$0[$1] = [$2, $3];", newObj, csspropertyName, currentCssValue, currentFromCssValue);
}
}
}
AnimationHelpers.CallVelocity(cssEquivalent.DomElement, Duration, easingFunction, visualStateGroupName, callbackForWhenfinished, newObj);
return(true);
}
}
return(false);
}
else
{
throw new InvalidOperationException("Please set the Name property of the CSSEquivalent class.");
}
}
internal override void Apply(IterationParameters parameters, bool isLastLoop)
{
if (To != null)
{
var castedValue = DynamicCast(To, _propDp.PropertyType); //Note: we put this line here because the Xaml could use a Color gotten from a StaticResource (which was therefore not converted to a SolidColorbrush by the compiler in the .g.cs file) and led to a wrong type set in a property (Color value in a property of type Brush).
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = _propDp.GetTypeMetaData(_propertyContainer.GetType());
// - Get the cssPropertyName from the PropertyMetadata
//we make a specific name for this animation:
string specificGroupName = parameters.VisualStateGroupName + animationInstanceSpecificName.ToString();
bool cssEquivalentExists = false;
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(_propertyContainer);
if (cssEquivalent != null)
{
cssEquivalentExists = true;
TryStartAnimation(_propertyContainer, cssEquivalent, From, To, Duration, EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID));
}
}
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(_propertyContainer);
bool isFirst = true;
foreach (CSSEquivalent equivalent in cssEquivalents)
{
cssEquivalentExists = true;
if (equivalent.CallbackMethod == null)
{
if (isFirst)
{
bool updateIsFirst = TryStartAnimation(_propertyContainer, equivalent, From, To, Duration, EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID));
if (updateIsFirst)
{
isFirst = false;
}
}
else
{
TryStartAnimation(_propertyContainer, equivalent, From, To, Duration, EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID));
}
}
else
{
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID)();
}
}
}
if (!cssEquivalentExists)
{
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID)();
}
}
else
{
OnAnimationCompleted(parameters, isLastLoop, To, _propertyContainer, _targetProperty, _animationID)();
}
}
private void ApplyCSSChanges(RotateTransform rotateTransform, double angle)
{
CSSEquivalent anglecssEquivalent = AngleProperty.GetTypeMetaData(typeof(TranslateTransform)).GetCSSEquivalent(rotateTransform);
INTERNAL_HtmlDomManager.SetDomElementStylePropertyUsingVelocity(anglecssEquivalent.DomElement, anglecssEquivalent.Name, anglecssEquivalent.Value(rotateTransform, angle));
}
internal override void Apply(IterationParameters parameters, bool isLastLoop)
{
DependencyObject target;
PropertyPath propertyPath;
if (parameters.Target != null)
{
GetTargetElementAndPropertyInfo(parameters.Target, out target, out propertyPath, parameters.IsTargetParentTheTarget);
DependencyProperty dp = GetProperty(target, propertyPath);
//todo: find out why we put the test on target and put it back? (I removed it because id kept ScaleTransform from working properly)
if (To != null)// && target is FrameworkElement)
{
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = dp.GetTypeMetaData(target.GetType());
//we make a specific name for this animation:
string specificGroupName = parameters.VisualStateGroupName + animationInstanceSpecificName.ToString();
bool cssEquivalentExists = false;
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(target);
if (cssEquivalent != null)
{
cssEquivalentExists = true;
StartAnimation(target, cssEquivalent, From, To, Duration, EasingFunction, specificGroupName, () =>
{
if (isLastLoop)
{
if (parameters.IsVisualStateChange) //if we change the visual state, we set the VisualStateValue in the storage
{
propertyPath.INTERNAL_PropertySetVisualState(target, To);
}
else //otherwise (if we used Storyboard.Begin()), we set the Local value in the storage
{
propertyPath.INTERNAL_PropertySetLocalValue(target, To);
}
}
OnIterationCompleted(parameters);
//INTERNAL_RaiseCompletedEvent(applyCallGuid);
});
}
}
//todo: use GetCSSEquivalent instead (?)
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(target);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
cssEquivalentExists = true;
StartAnimation(target, equivalent, From, To, Duration, EasingFunction, specificGroupName, () =>
{
if (isLastLoop)
{
if (parameters.IsVisualStateChange) //if we change the visual state, we set the VisualStateValue in the storage
{
propertyPath.INTERNAL_PropertySetVisualState(target, To);
}
else //otherwise (if we used Storyboard.Begin()), we set the Local value in the storage
{
propertyPath.INTERNAL_PropertySetLocalValue(target, To);
}
}
OnIterationCompleted(parameters);
//INTERNAL_RaiseCompletedEvent(applyCallGuid);
});
}
}
if (!cssEquivalentExists)
{
if (isLastLoop)
{
if (parameters.IsVisualStateChange)
{
propertyPath.INTERNAL_PropertySetVisualState(target, To);
}
else
{
propertyPath.INTERNAL_PropertySetLocalValue(target, To);
}
}
OnIterationCompleted(parameters);
//INTERNAL_RaiseCompletedEvent(applyCallGuid);
}
}
//else
//{
// if (isLastLoop)
// {
// if (parameters.IsVisualStateChange)
// {
// propertyPath.INTERNAL_PropertySetVisualState(target, To);
// }
// else
// {
// propertyPath.INTERNAL_PropertySetLocalValue(target, To);
// }
// }
// OnIterationCompleted(parameters);
// //INTERNAL_RaiseCompletedEvent(applyCallGuid);
//}
}
}
internal override void Apply(IterationParameters parameters, bool isLastLoop)
{
DependencyObject target;
PropertyPath propertyPath;
DependencyObject targetBeforePath;
GetPropertyPathAndTargetBeforePath(parameters.Target, out targetBeforePath, out propertyPath, parameters.IsTargetParentTheTarget);
DependencyObject parentElement = targetBeforePath; //this will be the parent of the clonable element (if any).
//we clone what needs to be cloned (ICloneOnAnimation: contient Clone() ) -->
// foreach sur le résultat de la méthode autogénérée avec les yield return et on clone le 1er ICloneOnAnimation
foreach (Tuple <DependencyObject, DependencyProperty, int?> element in GoThroughElementsToAccessProperty(propertyPath, targetBeforePath))
{
DependencyObject depObject = element.Item1;
DependencyProperty depProp = element.Item2;
int?index = element.Item3;
if (depObject is ICloneOnAnimation)
{
if (!((ICloneOnAnimation)depObject).IsAlreadyAClone())
{
object clone = ((ICloneOnAnimation)depObject).Clone();
if (index.HasValue)
{
if (Interop.IsRunningInTheSimulator)
{
parentElement.GetType().GetProperty("Item").SetValue(parentElement, clone, new object[] { index.Value });
}
else
{
#if BRIDGE
parentElement.GetType().GetProperty("Item").SetValue(parentElement, clone, new object[] { index.Value });
#else
//JSIL does not support SetValue(object, object, object[])
#endif
}
}
else
{
parentElement.SetValue(depProp, clone);
}
}
break;
}
else
{
parentElement = depObject;
}
}
GetTargetElementAndPropertyInfo(parameters.Target, out target, out propertyPath, parameters.IsTargetParentTheTarget);
//we do the following normally
Type lastElementType = target.GetType();
PropertyInfo propertyInfo = lastElementType.GetProperty(propertyPath.INTERNAL_DependencyPropertyName);
//todo: find out why we put the test on target and put it back? (I removed it because it kept ScaleTransform from working properly)
if (To != null)// && target is FrameworkElement)
{
Type propertyType = propertyInfo.PropertyType;
var castedValue = DynamicCast(To, propertyType); //Note: we put this line here because the Xaml could use a Color gotten from a StaticResource (which was therefore not converted to a SolidColorbrush by the compiler in the .g.cs file) and led to a wrong type set in a property (Color value in a property of type Brush).
Type dependencyPropertyContainerType = propertyInfo.DeclaringType;
FieldInfo dependencyPropertyField = dependencyPropertyContainerType.GetField(propertyPath.INTERNAL_DependencyPropertyName + "Property");
// - Get the DependencyProperty
#if MIGRATION
DependencyProperty dp = (global::System.Windows.DependencyProperty)dependencyPropertyField.GetValue(null);
#else
DependencyProperty dp = (global::Windows.UI.Xaml.DependencyProperty)dependencyPropertyField.GetValue(null);
#endif
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = dp.GetTypeMetaData(target.GetType());
// - Get the cssPropertyName from the PropertyMetadata
//we make a specific name for this animation:
string specificGroupName = parameters.VisualStateGroupName + animationInstanceSpecificName.ToString();
bool cssEquivalentExists = false;
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(target);
if (cssEquivalent != null)
{
cssEquivalentExists = true;
TryStartAnimation(target, cssEquivalent, From, To, Duration, EasingFunction, specificGroupName, () =>
{
if (isLastLoop)
{
if (parameters.IsVisualStateChange) //if we change the visual state, we set the VisualStateValue in the storage
{
propertyPath.INTERNAL_PropertySetVisualState(target, castedValue);
}
else //otherwise (if we used Storyboard.Begin()), we set the Local value in the storage
{
propertyPath.INTERNAL_PropertySetLocalValue(target, castedValue);
}
}
OnIterationCompleted(parameters);
});
}
}
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(target);
bool isFirst = true;
foreach (CSSEquivalent equivalent in cssEquivalents)
{
cssEquivalentExists = true;
if (equivalent.CallbackMethod == null)
{
if (isFirst)
{
bool updateIsFirst = TryStartAnimation(target, equivalent, From, To, Duration, EasingFunction, specificGroupName, () =>
{
if (isLastLoop)
{
if (parameters.IsVisualStateChange) //if we change the visual state, we set the VisualStateValue in the storage
{
propertyPath.INTERNAL_PropertySetVisualState(target, castedValue);
}
else //otherwise (if we used Storyboard.Begin()), we set the Local value in the storage
{
propertyPath.INTERNAL_PropertySetLocalValue(target, castedValue);
}
}
OnIterationCompleted(parameters);
});
if (updateIsFirst)
{
isFirst = false;
}
}
else
{
TryStartAnimation(target, equivalent, From, To, Duration, EasingFunction, specificGroupName, () =>
{
if (isLastLoop)
{
if (parameters.IsVisualStateChange) //if we change the visual state, we set the VisualStateValue in the storage
{
propertyPath.INTERNAL_PropertySetVisualState(target, castedValue);
}
else //otherwise (if we used Storyboard.Begin()), we set the Local value in the storage
{
propertyPath.INTERNAL_PropertySetLocalValue(target, castedValue);
}
}
});
}
}
else
{
if (isLastLoop)
{
if (parameters.IsVisualStateChange)
{
propertyPath.INTERNAL_PropertySetVisualState(target, castedValue);
}
else
{
propertyPath.INTERNAL_PropertySetLocalValue(target, castedValue);
}
}
OnIterationCompleted(parameters);
}
}
}
if (!cssEquivalentExists)
{
if (parameters.IsVisualStateChange)
{
propertyPath.INTERNAL_PropertySetVisualState(target, castedValue);
}
else
{
propertyPath.INTERNAL_PropertySetLocalValue(target, castedValue);
}
OnIterationCompleted(parameters);
}
}
else
{
if (parameters.IsVisualStateChange)
{
propertyPath.INTERNAL_PropertySetVisualState(target, To);
}
else
{
propertyPath.INTERNAL_PropertySetLocalValue(target, To);
}
OnIterationCompleted(parameters);
}
}
internal override void Stop(FrameworkElement frameworkElement, string groupName, bool revertToFormerValue = false)
{
base.Stop(frameworkElement, groupName, revertToFormerValue);
DependencyObject target;
PropertyPath propertyPath;
GetTargetElementAndPropertyInfo(frameworkElement, out target, out propertyPath);
Type lastElementType = target.GetType();
PropertyInfo propertyInfo = lastElementType.GetProperty(propertyPath.INTERNAL_DependencyPropertyName);
//todo: find out why we put the test on target and put it back? (I removed it because id kept ScaleTransform from working properly)
if (To != null)// && target is FrameworkElement) //todo: "To" can never be "null", fix this.
{
Type dependencyPropertyContainerType = propertyInfo.DeclaringType;
FieldInfo dependencyPropertyField = dependencyPropertyContainerType.GetField(propertyPath.INTERNAL_DependencyPropertyName + "Property");
// - Get the DependencyProperty
#if MIGRATION
DependencyProperty dp = (global::System.Windows.DependencyProperty)dependencyPropertyField.GetValue(null);
#else
DependencyProperty dp = (global::Windows.UI.Xaml.DependencyProperty)dependencyPropertyField.GetValue(null);
#endif
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = dp.GetTypeMetaData(target.GetType());
// - Get the cssPropertyName from the PropertyMetadata
//we make a specific name for this animation:
string specificGroupName = groupName + animationInstanceSpecificName.ToString();
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(target);
UIElement uiElement = cssEquivalent.UIElement ?? (target as UIElement); // If no UIElement is specified, we assume that the property is intended to be applied to the instance on which the PropertyChanged has occurred.
bool hasTemplate = (uiElement is Control) && ((Control)uiElement).HasTemplate;
if (!hasTemplate || cssEquivalent.ApplyAlsoWhenThereIsAControlTemplate)
{
if (cssEquivalent.DomElement == null && uiElement != null)
{
cssEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement; // Default value
}
if (cssEquivalent.DomElement != null)
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"
Velocity($0, ""stop"", $1);", cssEquivalent.DomElement, specificGroupName);
}
}
}
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(target);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
if (equivalent.DomElement != null)
{
CSHTML5.Interop.ExecuteJavaScriptAsync(@"
Velocity($0, ""stop"", $1);", equivalent.DomElement, specificGroupName);
}
}
}
}
//else
//{
// propertyPath.INTERNAL_PropertySetVisualState(target, To); //To = null here --> Is it really what we want to do?
//}
if (revertToFormerValue) //todo: check if this is sufficient or if we need to put stuff into the GetCSSEquivalents thing like for ColorAnimation:
{
object formerValue = propertyInfo.GetValue(target);
propertyInfo.SetValue(target, formerValue);
}
}
internal static List <CSSEquivalent> MergeCSSEquivalentsOfTheParentsProperties(Brush brush, Func <CSSEquivalent, ValueToHtmlConverter> parentPropertyToValueToHtmlConverter) // note: "CSSEquivalent" here stands for the CSSEquicalent of the parent property.
{
List <CSSEquivalent> result = new List <CSSEquivalent>();
//We copy brush.PropertiesWhereUsed in a local variable because we need to modify it in the foreach:
HashSet2 <KeyValuePair <DependencyObject, DependencyProperty> > propertiesWhereUsed = new HashSet2 <KeyValuePair <DependencyObject, DependencyProperty> >();
foreach (KeyValuePair <DependencyObject, DependencyProperty> tuple in brush.PropertiesWhereUsed)
{
propertiesWhereUsed.Add(tuple);
}
foreach (KeyValuePair <DependencyObject, DependencyProperty> tuple in propertiesWhereUsed)
{
UIElement uiElement = tuple.Key as UIElement;
DependencyProperty dependencyProperty = tuple.Value;
if (uiElement != null)
{
if (!INTERNAL_VisualTreeManager.IsElementInVisualTree(uiElement))
{
brush.PropertiesWhereUsed.Remove(tuple);
}
else
{
PropertyMetadata propertyMetadata = dependencyProperty.GetTypeMetaData(uiElement.GetType());
if (propertyMetadata.GetCSSEquivalent != null) // If the parent has a CSSEquivalent, we use it, otherwise we use the parent PropertyChanged method.
{
var parentPropertyCSSEquivalent = propertyMetadata.GetCSSEquivalent(uiElement);
CSSEquivalent newCSSEquivalent = new CSSEquivalent()
{
Name = parentPropertyCSSEquivalent.Name,
ApplyAlsoWhenThereIsAControlTemplate = parentPropertyCSSEquivalent.ApplyAlsoWhenThereIsAControlTemplate,
Value = parentPropertyToValueToHtmlConverter(parentPropertyCSSEquivalent),
DomElement = parentPropertyCSSEquivalent.DomElement,
UIElement = uiElement
};
if (newCSSEquivalent.DomElement == null)
{
newCSSEquivalent.DomElement = uiElement.INTERNAL_OuterDomElement;
}
result.Add(newCSSEquivalent);
}
else
{
//we want to create a CSSEquivalent that will just make the UIElement call the property callback if any:
if (propertyMetadata.PropertyChangedCallback != null)
{
result.Add(new CSSEquivalent()
{
UIElement = uiElement,
CallbackMethod = propertyMetadata.PropertyChangedCallback,
DependencyProperty = dependencyProperty
});
}
}
}
}
else
{
//Commented because it could be a Setter in a Style
//throw new NotSupportedException("A solidColorBrush cannot currently be set inside a class that desn't inherit from UIElement.");
}
}
return(result);
}
