/**
* Returns the height of the cell.
*
* @return the height of the cell
* @since 3.0.0
*/
public float getMaxHeight() {
boolean pivoted = getRotation() == 90 || getRotation() == 270;
Image img = getImage();
if (img != null) {
img.scalePercent(100);
float refWidth = pivoted ? img.getScaledHeight() : img.getScaledWidth();
float scale =
(getRight() - getEffectivePaddingRight() - getEffectivePaddingLeft() - getLeft())
/ refWidth;
img.scalePercent(scale * 100);
float refHeight = pivoted ? img.getScaledWidth() : img.getScaledHeight();
setBottom(getTop() - getEffectivePaddingTop() - getEffectivePaddingBottom() - refHeight);
} else {
if ((pivoted && hasFixedHeight()) || getColumn() == null)
setBottom(getTop() - getFixedHeight());
else {
ColumnText ct = ColumnText.duplicate(getColumn());
float right, top, left, bottom;
if (pivoted) {
right = PdfPRow.RIGHT_LIMIT;
top = getRight() - getEffectivePaddingRight();
left = 0;
bottom = getLeft() + getEffectivePaddingLeft();
} else {
right = isNoWrap() ? PdfPRow.RIGHT_LIMIT : getRight() - getEffectivePaddingRight();
top = getTop() - getEffectivePaddingTop();
left = getLeft() + getEffectivePaddingLeft();
bottom =
hasFixedHeight()
? getTop() + getEffectivePaddingBottom() - getFixedHeight()
: PdfPRow.BOTTOM_LIMIT;
}
PdfPRow.setColumn(ct, left, bottom, right, top);
try {
ct.go(true);
} catch (DocumentException e) {
throw new ExceptionConverter(e);
}
if (pivoted)
setBottom(
getTop()
- getEffectivePaddingTop()
- getEffectivePaddingBottom()
- ct.getFilledWidth());
else {
float yLine = ct.getYLine();
if (isUseDescender()) yLine += ct.getDescender();
setBottom(yLine - getEffectivePaddingBottom());
}
}
}
float height = getHeight();
if (height == getEffectivePaddingTop() + getEffectivePaddingBottom()) height = 0;
if (hasFixedHeight()) height = getFixedHeight();
else if (hasMinimumHeight() && height < getMinimumHeight()) height = getMinimumHeight();
return height;
}
