public SCImage FromSlidePart(SlidePart slidePart, OpenXmlCompositeElement compositeElement)
{
P.Shape pShape = (P.Shape)compositeElement;
A.BlipFill aBlipFill = pShape.ShapeProperties.GetFirstChild <A.BlipFill>();
SCImage backgroundImage = TryFromBlipFill(slidePart, aBlipFill);
return(backgroundImage);
}
internal SlidePicture(
SCSlide slide,
string blipRelateId,
ShapeContext spContext,
P.Picture pPicture) : base(slide, pPicture)
{
Image = new SCImage(Slide.SlidePart, blipRelateId);
Context = spContext;
}
public void Background_ImageIsNull_WhenTheSlideHasNotBackground()
{
// Arrange
ISlide slide = _fixture.Pre009.Slides[1];
// Act
SCImage backgroundImage = slide.Background;
// Assert
backgroundImage.Should().BeNull();
}
private static SCImage TryFromBlipFill(SlidePart slidePart, A.BlipFill aBlipFill)
{
SCImage backgroundImage = null;
var blipRelateId = aBlipFill?.Blip?.Embed?.Value; // try to get blip relationship ID
if (blipRelateId != null)
{
backgroundImage = new SCImage(slidePart, blipRelateId);
}
return(backgroundImage);
}
public SCImage FromSlidePart(SlidePart slidePart)
{
SCImage backgroundImage = null;
P.Background pBackground = slidePart.Slide.CommonSlideData.Background;
if (pBackground != null)
{
A.BlipFill aBlipFill = pBackground.Descendants <A.BlipFill>().SingleOrDefault();
backgroundImage = TryFromBlipFill(slidePart, aBlipFill);
}
return(backgroundImage);
}
