IEnumerable<IBasicShape> IBar.Render(int currentPosition, PresentationInfo presentationInfo)
{
List<IBasicShape> shapes = new List<IBasicShape>();
int slidesCount = presentationInfo.SlidesCount;
if (presentationInfo.DisableOnFirstSlide && currentPosition == 1)
{
return shapes;
}
if (presentationInfo.DisableOnFirstSlide)
{
currentPosition -= 1;
slidesCount -= 1;
}
for (int i = 0; i < slidesCount; i++)
{
IBasicShape shape = new BasicShape();
shape.Height = shape.Width = presentationInfo.UserSize;
if (_positionOptions.Top.Selected)
{
shape.Top = _gap;
}
else
{
shape.Top = presentationInfo.Height - presentationInfo.UserSize - _gap;
}
shape.Left = _gap + (i*(presentationInfo.UserSize + _gap));
if (_positionOptions.Right.Selected)
{
float leftConstant = slidesCount*presentationInfo.UserSize;
leftConstant = presentationInfo.Width - leftConstant - (slidesCount*_gap) - _gap;
// Add constant to left margin
shape.Left = leftConstant + shape.Left;
}
shape.Type = MsoAutoShapeType.msoShapeRectangle;
// Slides are NOT indexed from 0!
if ((i + 1) == currentPosition)
{
shape.ColorType = ShapeType.Active;
}
else
{
shape.ColorType = ShapeType.Inactive;
}
shapes.Add(shape);
}
return shapes;
}
IEnumerable<IBasicShape> IBar.Render(int currentPosition, PresentationInfo presentationInfo)
{
_presentationInfo = presentationInfo;
List<IBasicShape> shapes = new List<IBasicShape>();
if (presentationInfo.DisableOnFirstSlide && currentPosition == 1)
{
return shapes;
}
shapes.Add(MakeBackground());
shapes.Add(MakeProgressBar(currentPosition));
if (_positionInfo.Bottom.Selected)
{
foreach (IBasicShape basicShape in shapes)
{
basicShape.Top = presentationInfo.Height - presentationInfo.UserSize;
}
}
return shapes;
}
private PresentationInfo CreateInfo(IEnumerable<Slide> visibleSlides)
{
var presentationInfo = new PresentationInfo
{
Height = _powerpointAdapter.PresentationHeight(),
Width = _powerpointAdapter.PresentationWidth(),
SlidesCount = visibleSlides.Count(),
UserSize = BarSize(),
DisableOnFirstSlide = checkBox1.Checked
};
return presentationInfo;
}
private IBasicShape MakeShapeStub(PresentationInfo presentation)
{
IBasicShape shapeStub = new BasicShape();
shapeStub.Height = presentation.UserSize;
shapeStub.Top = 0;
shapeStub.Left = 0;
shapeStub.Type = MsoAutoShapeType.msoShapeRectangle;
return shapeStub;
}