/**
* Sets the bottom of the Rectangle and determines the proper {link #verticalOffset} to
* appropriately align the contents vertically.
*
* @param value
*/
public void setBottom(float value) {
super.setBottom(value);
float firstLineRealHeight = firstLineRealHeight();
float totalHeight = ury - value; // can't use top (already compensates for cellspacing)
float nonContentHeight = (cellpadding() * 2f) + (cellspacing() * 2f);
nonContentHeight += getBorderWidthInside(TOP) + getBorderWidthInside(BOTTOM);
float interiorHeight = totalHeight - nonContentHeight;
float extraHeight = 0.0f;
switch (verticalAlignment) {
case Element.ALIGN_BOTTOM:
extraHeight = interiorHeight - contentHeight;
break;
case Element.ALIGN_MIDDLE:
extraHeight = (interiorHeight - contentHeight) / 2.0f;
break;
default: // ALIGN_TOP
extraHeight = 0f;
}
extraHeight += cellpadding() + cellspacing();
extraHeight += getBorderWidthInside(TOP);
if (firstLine != null) {
firstLine.height = firstLineRealHeight + extraHeight;
}
}
/**
* Gets a Rectangle that is altered to fit on the page.
*
* @param top the top position
* @param bottom the bottom position
* @return a <CODE>Rectangle</CODE>
*/
public Rectangle rectangle(float top, float bottom) {
Rectangle tmp = new Rectangle(left(), bottom(), right(), top());
tmp.cloneNonPositionParameters(this);
if (top() > top) {
tmp.setTop(top);
tmp.setBorder(border - (border & TOP));
}
if (bottom() < bottom) {
tmp.setBottom(bottom);
tmp.setBorder(border - (border & BOTTOM));
}
return tmp;
}
