public override object CalculateAnimatedValue(object startValue, object endValue, object currValue, object step, int currFrameNum, int totalFrameNum, EasingCalculator calc)
{
Color currColor = (Color)currValue;
ColorAnimationStep colorStep = (ColorAnimationStep)step;
int newA;
int newR;
int newG;
int newB;
if (endValue == null)
{
newA = Math.Max(0, Math.Min(255, currColor.A + colorStep.A));
newR = Math.Max(0, Math.Min(255, currColor.R + colorStep.R));
newG = Math.Max(0, Math.Min(255, currColor.G + colorStep.G));
newB = Math.Max(0, Math.Min(255, currColor.B + colorStep.B));
return(Color.FromArgb(newA, newR, newG, newB));
}
Color startColor = (Color)startValue;
Color endColor = (Color)endValue;
newA = Math.Max(0, Math.Min(255, calc.CalculateCurrentValue(startColor.A, endColor.A, currFrameNum, totalFrameNum)));
newR = Math.Max(0, Math.Min(255, calc.CalculateCurrentValue(startColor.R, endColor.R, currFrameNum, totalFrameNum)));
newG = Math.Max(0, Math.Min(255, calc.CalculateCurrentValue(startColor.G, endColor.G, currFrameNum, totalFrameNum)));
newB = Math.Max(0, Math.Min(255, calc.CalculateCurrentValue(startColor.B, endColor.B, currFrameNum, totalFrameNum)));
return(Color.FromArgb(newA, newR, newG, newB));
}
public override object ConvertFrom(
ITypeDescriptorContext context,
CultureInfo culture,
object value)
{
string str = (string)value;
if (string.IsNullOrEmpty(str))
{
ColorAnimationStep colorAnimationStep = new ColorAnimationStep(0, 0, 0, 0);
}
CultureInfo serializationCulture = AnimationValueCalculatorFactory.SerializationCulture;
string[] strArray = str.Split(serializationCulture.TextInfo.ListSeparator[0]);
if (strArray.Length < 2)
{
strArray = str.Split(',');
}
if (strArray.Length == 3)
{
TypeConverter converter = TypeDescriptor.GetConverter(typeof(int));
return((object)new ColorAnimationStep(0, (int)converter.ConvertFrom(context, serializationCulture, (object)strArray[0]), (int)converter.ConvertFrom(context, serializationCulture, (object)strArray[1]), (int)converter.ConvertFrom(context, serializationCulture, (object)strArray[2])));
}
if (strArray.Length != 4)
{
throw this.GetConvertFromException(value);
}
TypeConverter converter1 = TypeDescriptor.GetConverter(typeof(int));
return((object)new ColorAnimationStep((int)converter1.ConvertFrom(context, serializationCulture, (object)strArray[0]), (int)converter1.ConvertFrom(context, serializationCulture, (object)strArray[1]), (int)converter1.ConvertFrom(context, serializationCulture, (object)strArray[2]), (int)converter1.ConvertFrom(context, serializationCulture, (object)strArray[3])));
}
public override object CalculateAnimationEndValue(
object animationStartValue,
object animationStep,
int numFrames)
{
Color color = (Color)animationStartValue;
ColorAnimationStep colorAnimationStep = (ColorAnimationStep)animationStep;
return((object)Color.FromArgb(this.CalculateIntEndValue((int)color.A, colorAnimationStep.A, numFrames, 0, (int)byte.MaxValue), this.CalculateIntEndValue((int)color.R, colorAnimationStep.R, numFrames, 0, (int)byte.MaxValue), this.CalculateIntEndValue((int)color.G, colorAnimationStep.G, numFrames, 0, (int)byte.MaxValue), this.CalculateIntEndValue((int)color.B, colorAnimationStep.B, numFrames, 0, (int)byte.MaxValue)));
}
private void ColorAnimationForm_Load(object sender, EventArgs e)
{
if (AnimatedSetting.Step != null)
{
//TODO: What if the step is different type?
ColorAnimationStep step = (ColorAnimationStep)XmlAnimatedPropertySetting.DeserializeStep(AnimatedSetting.Step);
this.upDownStepA.Value = step.A;
this.upDownStepR.Value = step.R;
this.upDownStepG.Value = step.G;
this.upDownStepB.Value = step.B;
}
else
{
this.checkBoxUseCurrentValue.Checked = true;
}
if (AnimatedSetting.ReverseStep != null)
{
//TODO: What if the step is different type?
ColorAnimationStep step = (ColorAnimationStep)XmlAnimatedPropertySetting.DeserializeStep(AnimatedSetting.ReverseStep);
this.upDownReverseStepA.Value = step.A;
this.upDownReverseStepR.Value = step.R;
this.upDownReverseStepG.Value = step.G;
this.upDownReverseStepB.Value = step.B;
}
if (AnimatedSetting.Value != null)
{
this.colorComboStart.SelectedColor = (Color)AnimatedSetting.Value;//(Color)XmlPropertySetting.DeserializeValue(Property, AnimatedSetting.Value);
this.checkBoxUseCurrentValue.Checked = false;
}
else
{
this.checkBoxUseCurrentValue.Checked = true;
}
if (AnimatedSetting.EndValue != null)
{
this.colorComboEnd.SelectedColor = (Color)AnimatedSetting.EndValue;//(Color)XmlPropertySetting.DeserializeValue(Property, AnimatedSetting.EndValue);
}
if (AnimatedSetting.ReverseStep == null)
{
this.checkBoxAutomaticReverse.Checked = true;
}
}
public override object CalculateAnimatedValue(
object startValue,
object endValue,
object currValue,
object step,
int currFrameNum,
int totalFrameNum,
EasingCalculator calc)
{
Color color1 = (Color)currValue;
ColorAnimationStep colorAnimationStep = (ColorAnimationStep)step;
if (endValue == null)
{
return((object)Color.FromArgb(Math.Max(0, Math.Min((int)byte.MaxValue, (int)color1.A + colorAnimationStep.A)), Math.Max(0, Math.Min((int)byte.MaxValue, (int)color1.R + colorAnimationStep.R)), Math.Max(0, Math.Min((int)byte.MaxValue, (int)color1.G + colorAnimationStep.G)), Math.Max(0, Math.Min((int)byte.MaxValue, (int)color1.B + colorAnimationStep.B))));
}
Color color2 = (Color)startValue;
Color color3 = (Color)endValue;
return((object)Color.FromArgb(Math.Max(0, Math.Min((int)byte.MaxValue, calc.CalculateCurrentValue((int)color2.A, (int)color3.A, currFrameNum, totalFrameNum))), Math.Max(0, Math.Min((int)byte.MaxValue, calc.CalculateCurrentValue((int)color2.R, (int)color3.R, currFrameNum, totalFrameNum))), Math.Max(0, Math.Min((int)byte.MaxValue, calc.CalculateCurrentValue((int)color2.G, (int)color3.G, currFrameNum, totalFrameNum))), Math.Max(0, Math.Min((int)byte.MaxValue, calc.CalculateCurrentValue((int)color2.B, (int)color3.B, currFrameNum, totalFrameNum)))));
}
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
{
ColorAnimationStep step = (ColorAnimationStep)value;
CultureInfo currCulture = AnimationValueCalculatorFactory.SerializationCulture;
if (step == null)
{
return((string)null);
}
TypeConverter intConverter = TypeDescriptor.GetConverter(typeof(int));
string[] resArray = new string[]
{
(string)intConverter.ConvertTo(context, currCulture, step.A, destinationType),
" " + (string)intConverter.ConvertTo(context, currCulture, step.R, destinationType),
" " + (string)intConverter.ConvertTo(context, currCulture, step.G, destinationType),
" " + (string)intConverter.ConvertTo(context, currCulture, step.B, destinationType)
};
return(string.Join(currCulture.TextInfo.ListSeparator, resArray));
}
public override object ConvertTo(
ITypeDescriptorContext context,
CultureInfo culture,
object value,
Type destinationType)
{
ColorAnimationStep colorAnimationStep = (ColorAnimationStep)value;
CultureInfo serializationCulture = AnimationValueCalculatorFactory.SerializationCulture;
if (colorAnimationStep == null)
{
return((object)null);
}
TypeConverter converter = TypeDescriptor.GetConverter(typeof(int));
string[] strArray = new string[4]
{
(string)converter.ConvertTo(context, serializationCulture, (object)colorAnimationStep.A, destinationType),
" " + (string)converter.ConvertTo(context, serializationCulture, (object)colorAnimationStep.R, destinationType),
" " + (string)converter.ConvertTo(context, serializationCulture, (object)colorAnimationStep.G, destinationType),
" " + (string)converter.ConvertTo(context, serializationCulture, (object)colorAnimationStep.B, destinationType)
};
return((object)string.Join(serializationCulture.TextInfo.ListSeparator, strArray));
}
public override object CalculateInversedStep(object step)
{
ColorAnimationStep colorBase = (ColorAnimationStep)step;
return(new ColorAnimationStep(-colorBase.A, -colorBase.R, -colorBase.G, -colorBase.B));
}
public override object CalculateInversedStep(object step)
{
ColorAnimationStep colorAnimationStep = (ColorAnimationStep)step;
return((object)new ColorAnimationStep(-colorAnimationStep.A, -colorAnimationStep.R, -colorAnimationStep.G, -colorAnimationStep.B));
}