}//end paste()
#endregion
#region Misc
/// <summary>
/// add the object on which the gesture started to the current selection
/// </summary>
/// <param name="allShapes">a list of all shapes on the current slide</param>
private void multiSelect(List <PowerPoint.Shape> allShapes)
{
PowerPoint.Shape shape = pptController.findShape(X, Y);
if (shape.Equals(null))
{
setFeedback("No shape selected - nothing added to selection");
return;
}
PowerPoint.Selection selection;
try
{
// if the selection is empty, add the shape anyways
if (!fillCurrentSelection(out selection))
{
shape.Select(MsoTriState.msoTrue);
setFeedback("Added object to previously empty selection");
}
else
{
//else, get the selected shapes. I don't know what's the deal with ChildShapeRange.
selection = pptController.pptApp.ActiveWindow.Selection;
PowerPoint.ShapeRange shapes = selection.HasChildShapeRange ? selection.ChildShapeRange : selection.ShapeRange;
//allShapes = selection.HasChildShapeRange ? selection.ChildShapeRange : selection.ShapeRange;
// TODO: FIX: why do we need to reselect everything? Figure out why and replace if possible
foreach (PowerPoint.Shape s in shapes)
{
s.Select(MsoTriState.msoFalse); // why does FALSE actually select the object?!?
}
shape.Select(MsoTriState.msoFalse);
setFeedback("New object added to selection");
}
}
catch (Exception ex)
{
debugExceptionMessage("case right, for removing exception", ex);
shape.Select(MsoTriState.msoFalse);
setFeedback("Added object to previously empty selection");
// setFeedback("No currently selection, please select at least one object first");
}
}//multiSelect()
/// <summary>
/// Selects the passed shape. If clearSelection is true, clears the current selection first, else adds the shape to current selection.
///
/// </summary>
/// <param name="shape">Shape to select; if null, will just not select it.</param>
/// <param name="clearSelection">true = clear the current selection first; false = leave it be</param>
internal void selectShape(PowerPoint.Shape shape, bool clearSelection)
{
if (clearSelection)
{
PowerPoint.Selection selection = pptController.pptApp.ActiveWindow.Selection;
selection.Unselect();
}
if (shape != null)
{
shape.Select(Microsoft.Office.Core.MsoTriState.msoTrue);
}
}//selectShape
/// <summary>
/// rightClick is only called when a right click is recognized AND when there is a current
/// selection on the slide.
/// </summary>
/// <param name="shapes">a collection of shapes</param>
internal void rightClick(PowerPoint.ShapeRange shapes)
{
PowerPoint.Shape clickedShape = null;
try
{
clickedShape = pptController.findShape(X, Y);
}
catch (Exception e)
{
debugExceptionMessage("right click", e);
return;
}
// If the click wasn't on any shape, just return
if (clickedShape == null)
{
PowerPoint.Selection selection = pptController.pptApp.ActiveWindow.Selection;
selection.Unselect();
return;
}
// Then, if it falls on an unselected shape, select that and return
//if(shapes.
bool inRange = false; // first assume the cursor is NOT in range of any of the shapes
try
{
foreach (PowerPoint.Shape shape in shapes)
{
// if the cursor falls within the range of ANY of the shape selected
if (clickedShape.Equals(shape))
{
inRange = true;
}
}
if (inRange == false) // if the cursor does not fall within the range of any shapes currently selected
{
// then try to see if it falls on top of a shape that is not currently selected,
// if so, select that one
PowerPoint.Shape shape = pptController.findShape(X, Y);
shape.Select(Microsoft.Office.Core.MsoTriState.msoTrue);
}
}
catch (Exception e)
{
// this exception should only be thrown when the right click does NOT fall on top of any
// shapes, so the select method complains. In that case, this does not need to do anything
// However, it's now checked for above so we should know when it happens
debugExceptionMessage("rightclick", e);
}
}