private void AnimateMatchingShapes(PowerPoint.Shape[] currentSlideShapes, PowerPoint.Shape[] nextSlideSlideShapes, int[] matchingShapeIDs)
{
int matchingShapeIndex;
// Copy the shapes as the list may be modified when iterating
PowerPoint.Shape[] slideShapesCopy = new PowerPoint.Shape[_slide.Shapes.Count];
for (int i = 0; i < slideShapesCopy.Length; i++)
{
slideShapesCopy[i] = _slide.Shapes[i + 1];
}
foreach (PowerPoint.Shape sh in slideShapesCopy)
{
if (matchingShapeIDs.Contains(sh.Id))
{
matchingShapeIndex = Array.IndexOf(matchingShapeIDs, sh.Id);
if (matchingShapeIndex < matchingShapeIDs.Count() && sh.Id == matchingShapeIDs[matchingShapeIndex])
{
DeleteShapeAnimations(sh);
PowerPoint.MsoAnimTriggerType trigger = (matchingShapeIndex == 0) ? PowerPoint.MsoAnimTriggerType.msoAnimTriggerAfterPrevious : PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious;
if (NeedsFrameAnimation(sh, nextSlideSlideShapes[matchingShapeIndex]))
{
FrameMotionAnimation.animationType = FrameMotionAnimation.FrameMotionAnimationType.kAutoAnimate;
FrameMotionAnimation.AddFrameMotionAnimation(this, sh, nextSlideSlideShapes[matchingShapeIndex], AnimationLabSettings.AnimationDuration);
}
else
{
DefaultMotionAnimation.AddDefaultMotionAnimation(this, sh, nextSlideSlideShapes[matchingShapeIndex], AnimationLabSettings.AnimationDuration, trigger);
}
}
}
}
}
private void AnimateMatchingShapes(PowerPoint.Shape[] currentSlideShapes, PowerPoint.Shape[] nextSlideSlideShapes, int[] matchingShapeIDs)
{
int matchingShapeIndex;
foreach (PowerPoint.Shape sh in _slide.Shapes)
{
if (matchingShapeIDs.Contains(sh.Id))
{
matchingShapeIndex = Array.IndexOf(matchingShapeIDs, sh.Id);
if (matchingShapeIndex < matchingShapeIDs.Count() && sh.Id == matchingShapeIDs[matchingShapeIndex])
{
DeleteShapeAnimations(sh);
PowerPoint.MsoAnimTriggerType trigger = (matchingShapeIndex == 0) ? PowerPoint.MsoAnimTriggerType.msoAnimTriggerAfterPrevious : PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious;
if (NeedsFrameAnimation(sh, nextSlideSlideShapes[matchingShapeIndex]))
{
FrameMotionAnimation.animationType = FrameMotionAnimation.FrameMotionAnimationType.kAutoAnimate;
FrameMotionAnimation.AddFrameMotionAnimation(this, sh, nextSlideSlideShapes[matchingShapeIndex], AutoAnimate.defaultDuration);
}
else
{
DefaultMotionAnimation.AddDefaultMotionAnimation(this, sh, nextSlideSlideShapes[matchingShapeIndex], AutoAnimate.defaultDuration, trigger);
}
}
}
}
}
private void AddSliderEndEffect(Shape shape, PowerPoint.MsoAnimTriggerType trigger)
{
PowerPoint.Effect sliderEndEffect = this.GetCurrentSlide().TimeLine.MainSequence.AddEffect(
shape,
PowerPoint.MsoAnimEffect.msoAnimEffectDarken,
PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone,
trigger);
sliderEndEffect.Timing.Duration = TimerLabConstants.ColorChangeDuration;
}
#pragma warning disable 0618
//Use initial shape and final shape to calculate intial and final positions
//Add motion, resize and rotation animations to shape
public static void AddDefaultMotionAnimation(
PowerPointSlide animationSlide,
PowerPoint.Shape initialShape,
PowerPoint.Shape finalShape,
float duration,
PowerPoint.MsoAnimTriggerType trigger)
{
float initialX = (initialShape.Left + (initialShape.Width) / 2);
float initialY = (initialShape.Top + (initialShape.Height) / 2);
float initialRotation = initialShape.Rotation;
float initialWidth = initialShape.Width;
float initialHeight = initialShape.Height;
float finalX = (finalShape.Left + (finalShape.Width) / 2);
float finalY = (finalShape.Top + (finalShape.Height) / 2);
float finalRotation = finalShape.Rotation;
float finalWidth = finalShape.Width;
float finalHeight = finalShape.Height;
if (Utils.ShapeUtil.IsStraightLine(initialShape))
{
double initialAngle = GetLineAngle(initialShape);
double finalAngle = GetLineAngle(finalShape);
double deltaAngle = initialAngle - finalAngle;
finalRotation = (float)(RadiansToDegrees(deltaAngle));
float initialLength = (float)Math.Sqrt(initialWidth * initialWidth + initialHeight * initialHeight);
float finalLength = (float)Math.Sqrt(finalWidth * finalWidth + finalHeight * finalHeight);
float initialAngleCosine = initialWidth / initialLength;
float initialAngleSine = initialHeight / initialLength;
finalWidth = finalLength * initialAngleCosine;
finalHeight = finalLength * initialAngleSine;
initialShape = MakePivotCenteredLine(animationSlide, initialShape);
}
AddMotionAnimation(animationSlide, initialShape, initialX, initialY, finalX, finalY, duration, ref trigger);
AddResizeAnimation(animationSlide, initialShape, initialWidth, initialHeight, finalWidth, finalHeight, duration, ref trigger);
AddRotationAnimation(animationSlide, initialShape, initialRotation, finalRotation, duration, ref trigger);
}
#pragma warning disable 0618
//Use initial shape and final shape to calculate intial and final positions
//Add motion, resize and rotation animations to shape
public static void AddDefaultMotionAnimation(
PowerPointSlide animationSlide,
PowerPoint.Shape initialShape,
PowerPoint.Shape finalShape,
float duration,
PowerPoint.MsoAnimTriggerType trigger)
{
float initialX = (initialShape.Left + (initialShape.Width) / 2);
float initialY = (initialShape.Top + (initialShape.Height) / 2);
float initialRotation = initialShape.Rotation;
float initialWidth = initialShape.Width;
float initialHeight = initialShape.Height;
float finalX = (finalShape.Left + (finalShape.Width) / 2);
float finalY = (finalShape.Top + (finalShape.Height) / 2);
float finalRotation = finalShape.Rotation;
float finalWidth = finalShape.Width;
float finalHeight = finalShape.Height;
AddMotionAnimation(animationSlide, initialShape, initialX, initialY, finalX, finalY, duration, ref trigger);
AddResizeAnimation(animationSlide, initialShape, initialWidth, initialHeight, finalWidth, finalHeight, duration, ref trigger);
AddRotationAnimation(animationSlide, initialShape, initialRotation, finalRotation, duration, ref trigger);
}
//Use initial shape and final shape to calculate intial and final positions.
//Add motion and resize animations to shapeToZoom
public static void AddZoomToAreaMotionAnimation(PowerPointSlide animationSlide, PowerPoint.Shape shapeToZoom, PowerPoint.Shape initialShape, PowerPoint.Shape finalShape, float duration, PowerPoint.MsoAnimTriggerType trigger)
{
float initialWidth = initialShape.Width;
float finalWidth = finalShape.Width;
float initialHeight = initialShape.Height;
float finalHeight = finalShape.Height;
float initialX = (initialShape.Left + (initialShape.Width) / 2) * (finalWidth / initialWidth);
float finalX = (finalShape.Left + (finalShape.Width) / 2) * (finalWidth / initialWidth);
float initialY = (initialShape.Top + (initialShape.Height) / 2) * (finalHeight / initialHeight);
float finalY = (finalShape.Top + (finalShape.Height) / 2) * (finalHeight / initialHeight);
AddMotionAnimation(animationSlide, shapeToZoom, initialX, initialY, finalX, finalY, duration, ref trigger);
AddResizeAnimation(animationSlide, shapeToZoom, initialWidth, initialHeight, finalWidth, finalHeight, duration, ref trigger);
}
//Use shapeToZoom and reference shape to calculate intial and final positions
//Add motion and resize animations to shapeToZoom
public static void AddStepBackMotionAnimation(PowerPointSlide animationSlide, PowerPoint.Shape shapeToZoom, PowerPoint.Shape referenceShape, float duration, PowerPoint.MsoAnimTriggerType trigger)
{
float initialX = (shapeToZoom.Left + (shapeToZoom.Width) / 2);
float finalX = (referenceShape.Left + (referenceShape.Width) / 2);
float initialY = (shapeToZoom.Top + (shapeToZoom.Height) / 2);
float finalY = (referenceShape.Top + (referenceShape.Height) / 2);
float initialWidth = shapeToZoom.Width;
float finalWidth = referenceShape.Width;
float initialHeight = shapeToZoom.Height;
float finalHeight = referenceShape.Height;
AddMotionAnimation(animationSlide, shapeToZoom, initialX, initialY, finalX, finalY, duration, ref trigger);
AddResizeAnimation(animationSlide, shapeToZoom, initialWidth, initialHeight, finalWidth, finalHeight, duration, ref trigger);
}
//Use reference shape and slide dimensions to calculate intial and final positions
//Add motion and resize animations to shapeToZoom
public static void AddDrillDownMotionAnimation(PowerPointSlide animationSlide, PowerPoint.Shape shapeToZoom, PowerPoint.Shape referenceShape, float duration, PowerPoint.MsoAnimTriggerType trigger)
{
float finalWidth = PowerPointPresentation.Current.SlideWidth;
float initialWidth = referenceShape.Width;
float finalHeight = PowerPointPresentation.Current.SlideHeight;
float initialHeight = referenceShape.Height;
float finalX = (PowerPointPresentation.Current.SlideWidth / 2) * (finalWidth / initialWidth);
float initialX = (referenceShape.Left + (referenceShape.Width) / 2) * (finalWidth / initialWidth);
float finalY = (PowerPointPresentation.Current.SlideHeight / 2) * (finalHeight / initialHeight);
float initialY = (referenceShape.Top + (referenceShape.Height) / 2) * (finalHeight / initialHeight);
AddMotionAnimation(animationSlide, shapeToZoom, initialX, initialY, finalX, finalY, duration, ref trigger);
AddResizeAnimation(animationSlide, shapeToZoom, initialWidth, initialHeight, finalWidth, finalHeight, duration, ref trigger);
}
private static PowerPoint.Effect AddResizeAnimation(PowerPointSlide animationSlide, PowerPoint.Shape animationShape, float initialWidth, float initialHeight, float finalWidth, float finalHeight, float duration, ref PowerPoint.MsoAnimTriggerType trigger)
{
// To prevent zero multiplication and zero division
initialWidth = SetToPositiveMinIfIsZero(initialWidth);
initialHeight = SetToPositiveMinIfIsZero(initialHeight);
finalWidth = SetToPositiveMinIfIsZero(finalWidth);
finalHeight = SetToPositiveMinIfIsZero(finalHeight);
if ((finalWidth != initialWidth) || (finalHeight != initialHeight))
{
animationShape.LockAspectRatio = Office.MsoTriState.msoFalse;
PowerPoint.Effect effectResize = animationSlide.TimeLine.MainSequence.AddEffect(animationShape, PowerPoint.MsoAnimEffect.msoAnimEffectGrowShrink, PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone, trigger);
PowerPoint.AnimationBehavior resize = effectResize.Behaviors[1];
effectResize.Timing.Duration = duration;
resize.ScaleEffect.ByX = (finalWidth / initialWidth) * 100;
resize.ScaleEffect.ByY = (finalHeight / initialHeight) * 100;
trigger = PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious;
return(effectResize);
}
return(null);
}
private static PowerPoint.Effect AddRotationAnimation(PowerPointSlide animationSlide, PowerPoint.Shape animationShape, float initialRotation, float finalRotation, float duration, ref PowerPoint.MsoAnimTriggerType trigger)
{
if (finalRotation != initialRotation)
{
PowerPoint.Effect effectRotate = animationSlide.TimeLine.MainSequence.AddEffect(animationShape, PowerPoint.MsoAnimEffect.msoAnimEffectSpin, PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone, trigger);
PowerPoint.AnimationBehavior rotate = effectRotate.Behaviors[1];
effectRotate.Timing.Duration = duration;
effectRotate.EffectParameters.Amount = LegacyShapeUtil.GetMinimumRotation(initialRotation, finalRotation);
trigger = PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious;
return(effectRotate);
}
return(null);
}
private static PowerPoint.Effect AddMotionAnimation(PowerPointSlide animationSlide, PowerPoint.Shape animationShape, float initialX, float initialY, float finalX, float finalY, float duration, ref PowerPoint.MsoAnimTriggerType trigger)
{
if ((finalX != initialX) || (finalY != initialY))
{
PowerPoint.Effect effectMotion = animationSlide.TimeLine.MainSequence.AddEffect(animationShape, PowerPoint.MsoAnimEffect.msoAnimEffectPathDown, PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone, trigger);
PowerPoint.AnimationBehavior motion = effectMotion.Behaviors[1];
effectMotion.Timing.Duration = duration;
trigger = PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious;
//Create VML path for the motion path
//This path needs to be a curved path to allow the user to edit points
float point1X = ((finalX - initialX) / 2f) / PowerPointPresentation.Current.SlideWidth;
float point1Y = ((finalY - initialY) / 2f) / PowerPointPresentation.Current.SlideHeight;
float point2X = (finalX - initialX) / PowerPointPresentation.Current.SlideWidth;
float point2Y = (finalY - initialY) / PowerPointPresentation.Current.SlideHeight;
motion.MotionEffect.Path = "M 0 0 C "
+ point1X.ToString(CultureInfo.InvariantCulture) + " "
+ point1Y.ToString(CultureInfo.InvariantCulture) + " "
+ point1X.ToString(CultureInfo.InvariantCulture) + " "
+ point1Y.ToString(CultureInfo.InvariantCulture) + " "
+ point2X.ToString(CultureInfo.InvariantCulture) + " "
+ point2Y.ToString(CultureInfo.InvariantCulture) + " E";
effectMotion.Timing.SmoothStart = Office.MsoTriState.msoFalse;
effectMotion.Timing.SmoothEnd = Office.MsoTriState.msoFalse;
return(effectMotion);
}
return(null);
}
/// <summary>
/// Zoom out from initial shape to the full slide.
/// Returns the final disappear effect for initialShape.
/// </summary>
public static PowerPoint.Effect AddZoomOutMotionAnimation(PowerPointSlide animationSlide, PowerPoint.Shape initialShape, PowerPoint.MsoAnimTriggerType trigger)
{
float initialX = (initialShape.Left + (initialShape.Width) / 2);
float initialY = (initialShape.Top + (initialShape.Height) / 2);
float initialWidth = initialShape.Width;
float initialHeight = initialShape.Height;
float finalX = PowerPointPresentation.Current.SlideWidth / 2;
float finalY = PowerPointPresentation.Current.SlideHeight / 2;
float finalWidth = PowerPointPresentation.Current.SlideWidth;
float finalHeight = PowerPointPresentation.Current.SlideHeight;
float duration = 0.4f;
AddMotionAnimation(animationSlide, initialShape, initialX, initialY, finalX, finalY, duration, ref trigger);
AddResizeAnimation(animationSlide, initialShape, initialWidth, initialHeight, finalWidth, finalHeight, duration, ref trigger);
Sequence sequence = animationSlide.TimeLine.MainSequence;
Effect effectDisappear = sequence.AddEffect(initialShape, PowerPoint.MsoAnimEffect.msoAnimEffectFade,
PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone,
PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious);
effectDisappear.Exit = Office.MsoTriState.msoTrue;
effectDisappear.Timing.Duration = 0.01f;
return(effectDisappear);
}
private void AddSliderMotionEffect(Shape shape, int duration, float timerWidth, float slideWidth, PowerPoint.MsoAnimTriggerType trigger)
{
PowerPoint.Effect sliderMotionEffect = this.GetCurrentSlide().TimeLine.MainSequence.AddEffect(
shape,
PowerPoint.MsoAnimEffect.msoAnimEffectPathRight,
PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone,
trigger);
PowerPoint.AnimationBehavior motion = sliderMotionEffect.Behaviors[1];
float end = timerWidth / slideWidth;
motion.MotionEffect.Path = "M 0 0 L " + end + " 0 E";
sliderMotionEffect.Timing.Duration = duration;
sliderMotionEffect.Timing.SmoothStart = Microsoft.Office.Core.MsoTriState.msoFalse;
sliderMotionEffect.Timing.SmoothEnd = Microsoft.Office.Core.MsoTriState.msoFalse;
}
