public Shape ApplyFrostedGlassBannerEffect(BannerDirection direction, Position textPos, Shape blurImage,
string overlayColor, int transparency)
{
TextBoxInfo tbInfo =
new TextBoxes(Shapes.Range(), SlideWidth, SlideHeight)
.GetTextBoxesInfo();
if (tbInfo == null)
{
return(null);
}
TextBoxes.AddMargin(tbInfo);
Shape overlayShape;
Shape blurBanner = blurImage.Duplicate()[1];
blurBanner.Left = blurImage.Left;
blurBanner.Top = blurImage.Top;
direction = HandleAutoDirection(direction, textPos);
switch (direction)
{
case BannerDirection.Horizontal:
overlayShape = ApplyOverlayEffect(overlayColor, transparency, 0, tbInfo.Top, SlideWidth,
tbInfo.Height);
CropPicture(blurBanner, 0, tbInfo.Top, SlideWidth, tbInfo.Height);
break;
// case BannerDirection.Vertical:
default:
overlayShape = ApplyOverlayEffect(overlayColor, transparency, tbInfo.Left, 0, tbInfo.Width,
SlideHeight);
CropPicture(blurBanner, tbInfo.Left, 0, tbInfo.Width, SlideHeight);
break;
}
ChangeName(overlayShape, EffectName.Banner);
ChangeName(blurBanner, EffectName.Banner);
overlayShape.ZOrder(MsoZOrderCmd.msoSendToBack);
Utils.ShapeUtil.MoveZToJustBehind(blurBanner, overlayShape);
Microsoft.Office.Interop.PowerPoint.ShapeRange range = Shapes.Range(new[] { blurBanner.Name, overlayShape.Name });
Shape resultShape = range.Group();
ChangeName(resultShape, EffectName.Banner);
return(resultShape);
}
public static Shape Crop(PowerPointSlide currentSlide, ShapeRange shapeRange,
double magnifyRatio = 1.0, bool isInPlace = false, bool handleError = true)
{
try
{
bool hasManyShapes = shapeRange.Count > 1;
Shape shape = hasManyShapes ? shapeRange.Group() : shapeRange[1];
float left = shape.Left;
float top = shape.Top;
shape.Cut();
shapeRange = currentSlide.Shapes.Paste();
shapeRange.Left = left;
shapeRange.Top = top;
if (hasManyShapes)
{
shapeRange = shapeRange.Ungroup();
}
TakeScreenshotProxy(currentSlide, shapeRange);
ShapeRange ungroupedRange = EffectsLabUtil.UngroupAllShapeRange(currentSlide, shapeRange);
List <Shape> shapeList = new List <Shape>();
for (int i = 1; i <= ungroupedRange.Count; i++)
{
Shape filledShape = FillInShapeWithImage(currentSlide, SlidePicture, ungroupedRange[i], magnifyRatio, isInPlace);
shapeList.Add(filledShape);
}
ShapeRange croppedRange = currentSlide.ToShapeRange(shapeList);
Shape croppedShape = (croppedRange.Count == 1) ? croppedRange[1] : croppedRange.Group();
return(croppedShape);
}
catch (Exception e)
{
throw new CropLabException(e.Message);
}
}