//Edit selected spotlight shape to fit within the current slide
public PowerPoint.Shape CreateSpotlightShape(PowerPoint.Shape spotShape)
{
spotShape.Copy();
bool isCallout = false;
PowerPoint.Shape spotlightShape;
if (spotShape.Type == Office.MsoShapeType.msoCallout)
isCallout = true;
if (isCallout)
{
spotlightShape = this.Shapes.Paste()[1];
PowerPointLabsGlobals.CopyShapePosition(spotShape, ref spotlightShape);
}
else
{
spotlightShape = this.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
PowerPointLabsGlobals.CopyShapePosition(spotShape, ref spotlightShape);
CropSpotlightPictureToSlide(ref spotlightShape);
}
PrepareSpotlightShape(ref spotlightShape);
return spotlightShape;
}
private static void ConvertToPictureForShape(PowerPoint.Shape shape)
{
float rotation = 0;
try
{
rotation = shape.Rotation;
shape.Rotation = 0;
}
catch (Exception e)
{
PowerPointLabsGlobals.LogException(e, "Chart cannot be rotated.");
}
shape.Copy();
float x = shape.Left;
float y = shape.Top;
float width = shape.Width;
float height = shape.Height;
shape.Delete();
var pic = PowerPointCurrentPresentationInfo.CurrentSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
pic.Left = x + (width - pic.Width) / 2;
pic.Top = y + (height - pic.Height) / 2;
pic.Rotation = rotation;
pic.Select();
}
private PowerPoint.Shape GetReferenceShape(PowerPoint.Shape shapeToZoom)
{
shapeToZoom.Copy();
PowerPoint.Shape referenceShape = _slide.Shapes.Paste()[1];
referenceShape.LockAspectRatio = Office.MsoTriState.msoTrue;
if (referenceShape.Width > referenceShape.Height)
referenceShape.Width = PowerPointPresentation.Current.SlideWidth;
else
referenceShape.Height = PowerPointPresentation.Current.SlideHeight;
referenceShape.Left = (PowerPointPresentation.Current.SlideWidth / 2) - (referenceShape.Width / 2);
referenceShape.Top = (PowerPointPresentation.Current.SlideHeight / 2) - (referenceShape.Height / 2);
return referenceShape;
}
//Return zoomed version of cropped slide picture to be used for zoom out animation
private void GetShapeToZoomWithBackground(PowerPoint.Shape zoomShape)
{
PowerPoint.Shape referenceShape = GetReferenceShape(zoomShape);
float finalWidthMagnify = referenceShape.Width;
float initialWidthMagnify = zoomShape.Width;
float finalHeightMagnify = referenceShape.Height;
float initialHeightMagnify = zoomShape.Height;
zoomShape.Copy();
PowerPoint.Shape zoomShapeCopy = _slide.Shapes.Paste()[1];
LegacyShapeUtil.CopyShapeAttributes(zoomShape, ref zoomShapeCopy);
Globals.ThisAddIn.Application.ActiveWindow.View.GotoSlide(_slide.SlideIndex);
zoomSlideCroppedShapes.Select();
zoomShapeCopy.Visible = Office.MsoTriState.msoTrue;
zoomShapeCopy.Select(Office.MsoTriState.msoFalse);
PowerPoint.ShapeRange selection = Globals.ThisAddIn.Application.ActiveWindow.Selection.ShapeRange;
PowerPoint.Shape groupShape = selection.Group();
groupShape.Width *= (finalWidthMagnify / initialWidthMagnify);
groupShape.Height *= (finalHeightMagnify / initialHeightMagnify);
groupShape.Ungroup();
zoomSlideCroppedShapes.Left += (referenceShape.Left - zoomShapeCopy.Left);
zoomSlideCroppedShapes.Top += (referenceShape.Top - zoomShapeCopy.Top);
zoomShapeCopy.Delete();
referenceShape.Delete();
}
private static PowerPoint.Shape GetStepBackWithBackgroundShapeToZoom(PowerPointSlide currentSlide, PowerPointSlide addedSlide, PowerPoint.Shape previousSlidePicture, out PowerPoint.Shape backgroundShape)
{
currentSlide.Copy();
PowerPoint.Shape currentSlideCopy = addedSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
Utils.Graphics.FitShapeToSlide(ref currentSlideCopy);
currentSlideCopy.Name = "PPTZoomOutShape" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
previousSlidePicture.Copy();
PowerPoint.Shape previousSlidePictureCopy = addedSlide.Shapes.Paste()[1];
Globals.ThisAddIn.Application.ActiveWindow.View.GotoSlide(addedSlide.Index);
// Scale everything up by this ratio.
float ratio = PowerPointPresentation.Current.SlideWidth / previousSlidePictureCopy.Width;
currentSlideCopy.Width *= ratio;
currentSlideCopy.Height *= ratio;
currentSlideCopy.Left = -ratio * previousSlidePictureCopy.Left;
currentSlideCopy.Top = -ratio * previousSlidePictureCopy.Top;
// for some reason height is locked to width, so we only need to change width here.
previousSlidePictureCopy.Width *= ratio;
previousSlidePictureCopy.Left = 0;
previousSlidePictureCopy.Top = 0;
backgroundShape = currentSlideCopy;
return previousSlidePictureCopy;
}
//Return picture copy of next slide where shapes with exit animations have been deleted
private static PowerPoint.Shape GetNextSlidePictureWithoutBackground(PowerPointSlide currentSlide, PowerPointSlide nextSlide, out PowerPoint.Shape pictureOnNextSlide)
{
Globals.ThisAddIn.Application.ActiveWindow.Selection.Unselect();
Globals.ThisAddIn.Application.ActiveWindow.View.GotoSlide(nextSlide.Index);
List<PowerPoint.Shape> shapesOnNextSlide = new List<PowerPoint.Shape>();
foreach (PowerPoint.Shape sh in nextSlide.Shapes)
{
if (!nextSlide.HasEntryAnimation(sh) && !Graphics.IsHidden(sh))
shapesOnNextSlide.Add(sh);
}
var copiedShapes = new List<PowerPoint.Shape>();
foreach (PowerPoint.Shape sh in shapesOnNextSlide)
{
sh.Copy();
var shapeCopy = nextSlide.Shapes.Paste()[1];
PowerPointLabsGlobals.CopyShapeAttributes(sh, ref shapeCopy);
copiedShapes.Add(shapeCopy);
}
SelectAllShape(copiedShapes);
PowerPoint.Selection sel = Globals.ThisAddIn.Application.ActiveWindow.Selection;
PowerPoint.Shape shapeGroup = null;
if (sel.ShapeRange.Count > 1)
shapeGroup = sel.ShapeRange.Group();
else
shapeGroup = sel.ShapeRange[1];
shapeGroup.Copy();
pictureOnNextSlide = nextSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
PowerPointLabsGlobals.CopyShapePosition(shapeGroup, ref pictureOnNextSlide);
shapeGroup.Delete();
pictureOnNextSlide.Copy();
PowerPoint.Shape slidePicture = currentSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
return slidePicture;
}
//Shape dimensions should match the slide dimensions and the shape should be within the slide
private static PowerPoint.Shape GetBestFitShape(PowerPointSlide currentSlide, PowerPoint.Shape zoomShape)
{
zoomShape.Copy();
PowerPoint.Shape zoomShapeCopy = currentSlide.Shapes.Paste()[1];
zoomShapeCopy.LockAspectRatio = Office.MsoTriState.msoFalse;
if (zoomShape.Width > zoomShape.Height)
{
zoomShapeCopy.Width = zoomShape.Width;
zoomShapeCopy.Height = PowerPointPresentation.Current.SlideHeight * zoomShapeCopy.Width / PowerPointPresentation.Current.SlideWidth;
}
else
{
zoomShapeCopy.Height = zoomShape.Height;
zoomShapeCopy.Width = PowerPointPresentation.Current.SlideWidth * zoomShapeCopy.Height / PowerPointPresentation.Current.SlideHeight;
}
PowerPointLabsGlobals.CopyShapePosition(zoomShape, ref zoomShapeCopy);
if (zoomShapeCopy.Width > PowerPointPresentation.Current.SlideWidth)
zoomShapeCopy.Width = PowerPointPresentation.Current.SlideWidth;
if (zoomShapeCopy.Height > PowerPointPresentation.Current.SlideHeight)
zoomShapeCopy.Height = PowerPointPresentation.Current.SlideHeight;
if (zoomShapeCopy.Left < 0)
zoomShapeCopy.Left = 0;
if (zoomShapeCopy.Left + zoomShapeCopy.Width > PowerPointPresentation.Current.SlideWidth)
zoomShapeCopy.Left = PowerPointPresentation.Current.SlideWidth - zoomShapeCopy.Width;
if (zoomShapeCopy.Top < 0)
zoomShapeCopy.Top = 0;
if (zoomShapeCopy.Top + zoomShapeCopy.Height > PowerPointPresentation.Current.SlideHeight)
zoomShapeCopy.Top = PowerPointPresentation.Current.SlideHeight - zoomShapeCopy.Height;
return zoomShapeCopy;
}
private static PowerPoint.ShapeRange MakeCopyForShapeRange(PowerPoint.ShapeRange rangeOriginal)
{
//Change shape's name in rangeOriginal, so that shape's name in rangeCopy is the same.
//This is a naming mechanism in office:
//When shape's name is the default one, its copy's name will be different (e.g. index got changed).
//When shape's name is not the default one, its copy's name will be the same as the original shape's
//use Guid here to ensure that name is unique
var appendString = Guid.NewGuid().ToString() + "temp";
ModifyNameForShapeRange(rangeOriginal, appendString);
rangeOriginal.Copy();
var rangeCopy = PowerPointCurrentPresentationInfo.CurrentSlide.Shapes.Paste();
AdjustSamePositionForShapeRange(rangeOriginal, rangeCopy);
appendString = "_Copy";
ModifyNameForShapeRange(rangeCopy, appendString);
return rangeCopy;
}
private static PowerPoint.Shape FillInShapeWithScreenshot(PowerPoint.Shape shape, double magnifyRatio = 1.0)
{
if (shape.Type != Office.MsoShapeType.msoGroup)
{
CreateFillInBackgroundForShape(shape, magnifyRatio);
shape.Fill.UserPicture(FillInBackgroundPicture);
}
else
{
using (var slideImage = (Bitmap)Image.FromFile(SlidePicture))
{
foreach (var shapeGroupItem in (from PowerPoint.Shape sh in shape.GroupItems select sh))
{
CreateFillInBackground(shapeGroupItem, slideImage);
shapeGroupItem.Fill.UserPicture(FillInBackgroundPicture);
}
}
}
shape.Line.Visible = Office.MsoTriState.msoFalse;
shape.Copy();
var shapeToReturn = PowerPointCurrentPresentationInfo.CurrentSlide.Shapes.Paste()[1];
shape.Delete();
return shapeToReturn;
}
private static void RecreateCorruptedShape(PowerPoint.Shape s)
{
s.Copy();
PowerPoint.Shape newShape = PowerPointCurrentPresentationInfo.CurrentSlide.Shapes.Paste()[1];
newShape.Select();
newShape.Name = s.Name;
newShape.Left = s.Left;
newShape.Top = s.Top;
while (newShape.ZOrderPosition > s.ZOrderPosition)
{
newShape.ZOrder(Microsoft.Office.Core.MsoZOrderCmd.msoSendBackward);
}
s.Delete();
}