public Panel3DPositionCalculator(Size elementSize, Size windowSize, double scrollPosition, IPanel3DScaleFunction scaleFunction, int elementsPerLine)
{
ScaleFunction = scaleFunction;
ElementsPerLine = elementsPerLine;
_elementSize = elementSize;
_windowSize = windowSize;
_scrollPosition = scrollPosition;
}
public Panel3DPositioner(Size windowSize, Size elementSize, double scrollPosition, IPanel3DScaleFunction scaleFunction = null)
{
if (scaleFunction == null)
{
scaleFunction = new Panel3DLinearScaleFunction(.91, .77);
}
WindowSize = windowSize;
ElementSize = elementSize;
ScrollPosition = scrollPosition;
Index = 0;
_panel3DPositionCalculator = new Panel3DPositionCalculator(elementSize, windowSize, scrollPosition, scaleFunction, ElementsPerLine());
}
private static void CalculateCurrentPositionTest(Size windowSize, Size elSize, IEnumerable <double[]> expectedPositionsArray, IPanel3DScaleFunction scaleFunction)
{
var positioner = new Panel3DPositioner(windowSize, elSize, 0, scaleFunction);
foreach (var expectedPosition in expectedPositionsArray.Select(pos => new Position3D(pos[0], pos[1], 1, 1, HorizontalAlignment.Left, 0)))
{
var calculatedPosition = positioner.CalculateCurrentPosition();
Assert.AreEqual(expectedPosition.X, calculatedPosition.X, 0.25);
Assert.AreEqual(expectedPosition.Y, calculatedPosition.Y, 0.25);
positioner.MoveToNext();
}
}
