public int GetAngle()
{
float scrollPercent = _scrollable.GetScrollTop();
int r = 0;
int splits = Math.Abs(Chooser.Sensor.MaxElevationAngle) + Math.Abs(Chooser.Sensor.MinElevationAngle) + 1;
int degreesOfFreedom = Math.Abs(Chooser.Sensor.MaxElevationAngle);
float paginationSegment = 100.0f / (splits);
/** 100% scrolled would always give you a page 1 if this wasn't implemented */
if (scrollPercent == 50.0f)
{
r = 0;
}
else if (scrollPercent < 50.0f)
{
r = (int)((scrollPercent / 100.0) * degreesOfFreedom);
}
else if (scrollPercent > 50.0f)
{
r = (int)(-1 * (
((scrollPercent - 50) / 100.0)
* degreesOfFreedom
));
}
else
{
r = -27;
}
return(r);
}
public override void Update(MouseState mouseState, MouseState oldMouseState, Rectangle mouseBoundingBox, GameTime gameTime)
{
if (mouseBoundingBox.Intersects(_scrollable.GraceArea))
{
_scrollable.Update(mouseState, oldMouseState, mouseBoundingBox, gameTime);
float scrollPercent = _scrollable.GetScrollTop();
float paginationSegment = 100.0f / (_pages);
/** 100% scrolled would always give you a page 1 if this wasn't implemented */
if (scrollPercent != 100.0f)
{
_currentPage = (int)(scrollPercent / paginationSegment);
}
else
{
/** Zero based paging system */
_currentPage = _pages - 1;
}
_pageBeginning = _viewableItems * _currentPage;
_pageEnding = _pageBeginning + _viewableItems;
if (_pageEnding >= _collection.Count)
{
_pageEnding = _collection.Count;
}
}
else
{
if (_pageEnding >= _collection.Count)
{
_pageEnding = _collection.Count;
}
}
for (int i = _pageBeginning; i < _pageEnding; ++i)
{
_collection[i].Update(mouseState, oldMouseState, mouseBoundingBox, gameTime);
}
}
