/// <summary>
/// get next height of element
/// </summary>
/// <param name="_height">current height</param>
/// <param name="_mode">center mode</param>
/// <param name="_element">element</param>
/// <param name="_padding">padding</param>
/// <returns>next height</returns>
private int getNextHeight(int _height, UIPlacerMode _mode, FrameworkElement _element, int _padding = 0)
{
if (_mode == UIPlacerMode.top || _mode == UIPlacerMode.center)
{
return(_height + (int)_element.Height + _padding);
}
return(_height - (int)_element.Height - _padding);
}
/// <summary>
/// center ui
/// </summary>
/// <param name="_mode">center mode</param>
/// <param name="_padding">padding</param>
/// <param name="_elements">element to center</param>
public void Center(UIPlacerMode _mode, int _padding, params FrameworkElement[] _elements)
{
int startHeight = _mode == UIPlacerMode.top ? ((int)_elements[0].Height) / 2 + _padding : _mode == UIPlacerMode.center ? MainWindow.SCREEN_HEIGHT / 2 - getTotalHeight(_elements, _padding) / 2 : MainWindow.SCREEN_HEIGHT - (int)_elements[0].Height / 2 - _padding;
int startWidth = MainWindow.SCREEN_WIDTH / 2;
for (int i = 0; i < _elements.Length; i++)
{
Thickness th = new Thickness((startWidth - (_elements[i].Width / 2)) - this.Margin.Left, startHeight - this.Margin.Top, 0, 0);
_elements[i].Margin = th;
startHeight = getNextHeight(startHeight, _mode, _elements[i], _padding);
}
}
