protected float ProcessChildsHAlign(ILayout childLayout, float contentWidth)
{
float xPos = 0;
switch (childLayout.HorizontalAlign)
{
case HorizontalAlign.None:
xPos = childLayout.X;
break;
case HorizontalAlign.Left:
xPos = 0;
break;
case HorizontalAlign.Center:
xPos = (contentWidth - childLayout.GetCalculatedWidth()) * 0.5f;
break;
case HorizontalAlign.Right:
xPos = contentWidth - childLayout.GetCalculatedWidth();
break;
}
return(xPos);
}
protected virtual void CalculateChild(ILayout childLayout, float x, float y, float contentWidth, float contentHeight, float absoluteX, float absoluteY)
{
// check if item has a percentual width
var calcedWidth = childLayout.HasPercentualWidth ? contentWidth * childLayout.PercentualWidth : childLayout.GetCalculatedWidth();
// check if item hat a percentual height
var calcedHeight = childLayout.HasPercentualHeight ? contentHeight * childLayout.PercentualHeight : childLayout.GetCalculatedHeight();
var processingData = childLayout.GetProcessingData();
processingData.SetAbsoluteGeometry(absoluteX, absoluteY, calcedWidth, calcedHeight);
processingData.SetDrawingGeometry(x, y, calcedWidth, calcedHeight);
processingData.SetClipRect(absoluteX, absoluteY, calcedWidth, calcedHeight);
if (childLayout is IContainerLayout)
{
((IContainerLayout)childLayout).CalculateChildLayouts(x, y, calcedWidth, calcedHeight, absoluteX, absoluteY);
}
}