public static bool ShapesMatch(ShapeKey lSK, ShapeKey rSK)
{
if (lSK == null)
{
throw new ArgumentNullException("lSK");
}
if (rSK == null)
{
throw new ArgumentNullException("rSK");
}
return(lSK.ShapesMatch(rSK));
}
/// <summary>
/// Finds the shapes selected in the active window.
/// </summary>
/// <returns>A shapes object representing the selected shape(s)
/// or null if no selected shapes could be found. If non-null,
/// guaranteed to contain at least one shape.</returns>
public PowerPoint.ShapeRange GetSelectedShapes()
{
PowerPoint.DocumentWindow window = this.GetActiveWindow();
// Only gather the selection of a slide if it is in the active window.
// TODO: may want to restrict this to regular slides rather than slide masters.
// Would look something like: GetSlidePane(window).ViewType == PowerPoint.PpViewType.ppViewSlide
if (window == null || window.ViewType != PowerPoint.PpViewType.ppViewNormal ||
window.ActivePane != GetSlidePane(window))
{
return(null);
}
PowerPoint.Selection selection = window.Selection;
if (selection == null)
{
return(null);
}
// Find the shapes associated with this selection.
PowerPoint.ShapeRange shapes = null;
// Only one of shapes and shape should be set in this switch; the other
// should be left null.
switch (selection.Type)
{
case PowerPoint.PpSelectionType.ppSelectionShapes:
shapes = selection.ShapeRange;
break;
case PowerPoint.PpSelectionType.ppSelectionText:
// Try to find a shape associated with the text.
PowerPoint.Shape shape = null;
object parent = selection.TextRange.Parent;
if (parent is PowerPoint.Shape)
{
shape = (PowerPoint.Shape)parent;
}
else if (parent is PowerPoint.TextFrame)
{
parent = ((PowerPoint.TextFrame)parent).Parent;
if (parent is PowerPoint.Shape)
{
shape = (PowerPoint.Shape)parent;
}
}
// Transform the shape into a ShapeRange
if (shape != null && window.View.Slide is PowerPoint.Slide)
{
PowerPoint.Shapes slideShapes = ((PowerPoint.Slide)window.View.Slide).Shapes;
int i;
for (i = 1; i <= slideShapes.Count; i++)
{
if (ShapeKey.ShapesMatch(slideShapes[i], this.GetSlideFromShape(slideShapes[i]).SlideID, shape, this.GetSlideFromShape(shape).SlideID))
{
break;
}
}
if (i <= slideShapes.Count)
{
shapes = ((PowerPoint.Slide)window.View.Slide).Shapes.Range(i);
}
}
break;
default:
break;
}
if (shapes == null || shapes.Count == 0)
{
return(null);
}
else
{
return(shapes);
}
}
public static bool ShapesMatch(ShapeKey lSK, ShapeKey rSK)
{
if (lSK == null) throw new ArgumentNullException("lSK");
if (rSK == null) throw new ArgumentNullException("rSK");
return lSK.ShapesMatch(rSK);
}