下面列出了java.awt.print.Paper#getHeight ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Resolves a page format, so that the result can be serialized.
*
* @param format the page format that should be prepared for serialisation.
* @return the prepared page format data.
*/
private Object[] resolvePageFormat( final PageFormat format ) {
final Integer orientation = new Integer( format.getOrientation() );
final Paper p = format.getPaper();
final float[] fdim = new float[] { (float) p.getWidth(), (float) p.getHeight() };
final float[] rect = new float[] { (float) p.getImageableX(),
(float) p.getImageableY(),
(float) p.getImageableWidth(),
(float) p.getImageableHeight() };
return new Object[] { orientation, fdim, rect };
}
/**
* updates a Paper object to reflect the current printer's selected
* paper size and imageable area for that paper size.
* Default implementation copies settings from the original, applies
* applies some validity checks, changes them only if they are
* clearly unreasonable, then sets them into the new Paper.
* Subclasses are expected to override this method to make more
* informed decisons.
*/
protected void validatePaper(Paper origPaper, Paper newPaper) {
if (origPaper == null || newPaper == null) {
return;
} else {
double wid = origPaper.getWidth();
double hgt = origPaper.getHeight();
double ix = origPaper.getImageableX();
double iy = origPaper.getImageableY();
double iw = origPaper.getImageableWidth();
double ih = origPaper.getImageableHeight();
/* Assume any +ve values are legal. Overall paper dimensions
* take precedence. Make sure imageable area fits on the paper.
*/
Paper defaultPaper = new Paper();
wid = ((wid > 0.0) ? wid : defaultPaper.getWidth());
hgt = ((hgt > 0.0) ? hgt : defaultPaper.getHeight());
ix = ((ix > 0.0) ? ix : defaultPaper.getImageableX());
iy = ((iy > 0.0) ? iy : defaultPaper.getImageableY());
iw = ((iw > 0.0) ? iw : defaultPaper.getImageableWidth());
ih = ((ih > 0.0) ? ih : defaultPaper.getImageableHeight());
/* full width/height is not likely to be imageable, but since we
* don't know the limits we have to allow it
*/
if (iw > wid) {
iw = wid;
}
if (ih > hgt) {
ih = hgt;
}
if ((ix + iw) > wid) {
ix = wid - iw;
}
if ((iy + ih) > hgt) {
iy = hgt - ih;
}
newPaper.setSize(wid, hgt);
newPaper.setImageableArea(ix, iy, iw, ih);
}
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
/**
* updates a Paper object to reflect the current printer's selected
* paper size and imageable area for that paper size.
* Default implementation copies settings from the original, applies
* applies some validity checks, changes them only if they are
* clearly unreasonable, then sets them into the new Paper.
* Subclasses are expected to override this method to make more
* informed decisons.
*/
protected void validatePaper(Paper origPaper, Paper newPaper) {
if (origPaper == null || newPaper == null) {
return;
} else {
double wid = origPaper.getWidth();
double hgt = origPaper.getHeight();
double ix = origPaper.getImageableX();
double iy = origPaper.getImageableY();
double iw = origPaper.getImageableWidth();
double ih = origPaper.getImageableHeight();
/* Assume any +ve values are legal. Overall paper dimensions
* take precedence. Make sure imageable area fits on the paper.
*/
Paper defaultPaper = new Paper();
wid = ((wid > 0.0) ? wid : defaultPaper.getWidth());
hgt = ((hgt > 0.0) ? hgt : defaultPaper.getHeight());
ix = ((ix > 0.0) ? ix : defaultPaper.getImageableX());
iy = ((iy > 0.0) ? iy : defaultPaper.getImageableY());
iw = ((iw > 0.0) ? iw : defaultPaper.getImageableWidth());
ih = ((ih > 0.0) ? ih : defaultPaper.getImageableHeight());
/* full width/height is not likely to be imageable, but since we
* don't know the limits we have to allow it
*/
if (iw > wid) {
iw = wid;
}
if (ih > hgt) {
ih = hgt;
}
if ((ix + iw) > wid) {
ix = wid - iw;
}
if ((iy + ih) > hgt) {
iy = hgt - ih;
}
newPaper.setSize(wid, hgt);
newPaper.setImageableArea(ix, iy, iw, ih);
}
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
/**
* updates a Paper object to reflect the current printer's selected
* paper size and imageable area for that paper size.
* Default implementation copies settings from the original, applies
* applies some validity checks, changes them only if they are
* clearly unreasonable, then sets them into the new Paper.
* Subclasses are expected to override this method to make more
* informed decisons.
*/
protected void validatePaper(Paper origPaper, Paper newPaper) {
if (origPaper == null || newPaper == null) {
return;
} else {
double wid = origPaper.getWidth();
double hgt = origPaper.getHeight();
double ix = origPaper.getImageableX();
double iy = origPaper.getImageableY();
double iw = origPaper.getImageableWidth();
double ih = origPaper.getImageableHeight();
/* Assume any +ve values are legal. Overall paper dimensions
* take precedence. Make sure imageable area fits on the paper.
*/
Paper defaultPaper = new Paper();
wid = ((wid > 0.0) ? wid : defaultPaper.getWidth());
hgt = ((hgt > 0.0) ? hgt : defaultPaper.getHeight());
ix = ((ix > 0.0) ? ix : defaultPaper.getImageableX());
iy = ((iy > 0.0) ? iy : defaultPaper.getImageableY());
iw = ((iw > 0.0) ? iw : defaultPaper.getImageableWidth());
ih = ((ih > 0.0) ? ih : defaultPaper.getImageableHeight());
/* full width/height is not likely to be imageable, but since we
* don't know the limits we have to allow it
*/
if (iw > wid) {
iw = wid;
}
if (ih > hgt) {
ih = hgt;
}
if ((ix + iw) > wid) {
ix = wid - iw;
}
if ((iy + ih) > hgt) {
iy = hgt - ih;
}
newPaper.setSize(wid, hgt);
newPaper.setImageableArea(ix, iy, iw, ih);
}
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
/**
* updates a Paper object to reflect the current printer's selected
* paper size and imageable area for that paper size.
* Default implementation copies settings from the original, applies
* applies some validity checks, changes them only if they are
* clearly unreasonable, then sets them into the new Paper.
* Subclasses are expected to override this method to make more
* informed decisons.
*/
protected void validatePaper(Paper origPaper, Paper newPaper) {
if (origPaper == null || newPaper == null) {
return;
} else {
double wid = origPaper.getWidth();
double hgt = origPaper.getHeight();
double ix = origPaper.getImageableX();
double iy = origPaper.getImageableY();
double iw = origPaper.getImageableWidth();
double ih = origPaper.getImageableHeight();
/* Assume any +ve values are legal. Overall paper dimensions
* take precedence. Make sure imageable area fits on the paper.
*/
Paper defaultPaper = new Paper();
wid = ((wid > 0.0) ? wid : defaultPaper.getWidth());
hgt = ((hgt > 0.0) ? hgt : defaultPaper.getHeight());
ix = ((ix > 0.0) ? ix : defaultPaper.getImageableX());
iy = ((iy > 0.0) ? iy : defaultPaper.getImageableY());
iw = ((iw > 0.0) ? iw : defaultPaper.getImageableWidth());
ih = ((ih > 0.0) ? ih : defaultPaper.getImageableHeight());
/* full width/height is not likely to be imageable, but since we
* don't know the limits we have to allow it
*/
if (iw > wid) {
iw = wid;
}
if (ih > hgt) {
ih = hgt;
}
if ((ix + iw) > wid) {
ix = wid - iw;
}
if ((iy + ih) > hgt) {
iy = hgt - ih;
}
newPaper.setSize(wid, hgt);
newPaper.setImageableArea(ix, iy, iw, ih);
}
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
/**
* updates a Paper object to reflect the current printer's selected
* paper size and imageable area for that paper size.
* Default implementation copies settings from the original, applies
* applies some validity checks, changes them only if they are
* clearly unreasonable, then sets them into the new Paper.
* Subclasses are expected to override this method to make more
* informed decisons.
*/
protected void validatePaper(Paper origPaper, Paper newPaper) {
if (origPaper == null || newPaper == null) {
return;
} else {
double wid = origPaper.getWidth();
double hgt = origPaper.getHeight();
double ix = origPaper.getImageableX();
double iy = origPaper.getImageableY();
double iw = origPaper.getImageableWidth();
double ih = origPaper.getImageableHeight();
/* Assume any +ve values are legal. Overall paper dimensions
* take precedence. Make sure imageable area fits on the paper.
*/
Paper defaultPaper = new Paper();
wid = ((wid > 0.0) ? wid : defaultPaper.getWidth());
hgt = ((hgt > 0.0) ? hgt : defaultPaper.getHeight());
ix = ((ix > 0.0) ? ix : defaultPaper.getImageableX());
iy = ((iy > 0.0) ? iy : defaultPaper.getImageableY());
iw = ((iw > 0.0) ? iw : defaultPaper.getImageableWidth());
ih = ((ih > 0.0) ? ih : defaultPaper.getImageableHeight());
/* full width/height is not likely to be imageable, but since we
* don't know the limits we have to allow it
*/
if (iw > wid) {
iw = wid;
}
if (ih > hgt) {
ih = hgt;
}
if ((ix + iw) > wid) {
ix = wid - iw;
}
if ((iy + ih) > hgt) {
iy = hgt - ih;
}
newPaper.setSize(wid, hgt);
newPaper.setImageableArea(ix, iy, iw, ih);
}
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
/**
* updates a Paper object to reflect the current printer's selected
* paper size and imageable area for that paper size.
* Default implementation copies settings from the original, applies
* applies some validity checks, changes them only if they are
* clearly unreasonable, then sets them into the new Paper.
* Subclasses are expected to override this method to make more
* informed decisons.
*/
protected void validatePaper(Paper origPaper, Paper newPaper) {
if (origPaper == null || newPaper == null) {
return;
} else {
double wid = origPaper.getWidth();
double hgt = origPaper.getHeight();
double ix = origPaper.getImageableX();
double iy = origPaper.getImageableY();
double iw = origPaper.getImageableWidth();
double ih = origPaper.getImageableHeight();
/* Assume any +ve values are legal. Overall paper dimensions
* take precedence. Make sure imageable area fits on the paper.
*/
Paper defaultPaper = new Paper();
wid = ((wid > 0.0) ? wid : defaultPaper.getWidth());
hgt = ((hgt > 0.0) ? hgt : defaultPaper.getHeight());
ix = ((ix > 0.0) ? ix : defaultPaper.getImageableX());
iy = ((iy > 0.0) ? iy : defaultPaper.getImageableY());
iw = ((iw > 0.0) ? iw : defaultPaper.getImageableWidth());
ih = ((ih > 0.0) ? ih : defaultPaper.getImageableHeight());
/* full width/height is not likely to be imageable, but since we
* don't know the limits we have to allow it
*/
if (iw > wid) {
iw = wid;
}
if (ih > hgt) {
ih = hgt;
}
if ((ix + iw) > wid) {
ix = wid - iw;
}
if ((iy + ih) > hgt) {
iy = hgt - ih;
}
newPaper.setSize(wid, hgt);
newPaper.setImageableArea(ix, iy, iw, ih);
}
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
protected double getPhysicalPageHeight(Paper p) {
return p.getHeight();
}
/**
* updates a Paper object to reflect the current printer's selected
* paper size and imageable area for that paper size.
* Default implementation copies settings from the original, applies
* applies some validity checks, changes them only if they are
* clearly unreasonable, then sets them into the new Paper.
* Subclasses are expected to override this method to make more
* informed decisons.
*/
protected void validatePaper(Paper origPaper, Paper newPaper) {
if (origPaper == null || newPaper == null) {
return;
} else {
double wid = origPaper.getWidth();
double hgt = origPaper.getHeight();
double ix = origPaper.getImageableX();
double iy = origPaper.getImageableY();
double iw = origPaper.getImageableWidth();
double ih = origPaper.getImageableHeight();
/* Assume any +ve values are legal. Overall paper dimensions
* take precedence. Make sure imageable area fits on the paper.
*/
Paper defaultPaper = new Paper();
wid = ((wid > 0.0) ? wid : defaultPaper.getWidth());
hgt = ((hgt > 0.0) ? hgt : defaultPaper.getHeight());
ix = ((ix > 0.0) ? ix : defaultPaper.getImageableX());
iy = ((iy > 0.0) ? iy : defaultPaper.getImageableY());
iw = ((iw > 0.0) ? iw : defaultPaper.getImageableWidth());
ih = ((ih > 0.0) ? ih : defaultPaper.getImageableHeight());
/* full width/height is not likely to be imageable, but since we
* don't know the limits we have to allow it
*/
if (iw > wid) {
iw = wid;
}
if (ih > hgt) {
ih = hgt;
}
if ((ix + iw) > wid) {
ix = wid - iw;
}
if ((iy + ih) > hgt) {
iy = hgt - ih;
}
newPaper.setSize(wid, hgt);
newPaper.setImageableArea(ix, iy, iw, ih);
}
}
/**
* updates a Paper object to reflect the current printer's selected
* paper size and imageable area for that paper size.
* Default implementation copies settings from the original, applies
* applies some validity checks, changes them only if they are
* clearly unreasonable, then sets them into the new Paper.
* Subclasses are expected to override this method to make more
* informed decisons.
*/
protected void validatePaper(Paper origPaper, Paper newPaper) {
if (origPaper == null || newPaper == null) {
return;
} else {
double wid = origPaper.getWidth();
double hgt = origPaper.getHeight();
double ix = origPaper.getImageableX();
double iy = origPaper.getImageableY();
double iw = origPaper.getImageableWidth();
double ih = origPaper.getImageableHeight();
/* Assume any +ve values are legal. Overall paper dimensions
* take precedence. Make sure imageable area fits on the paper.
*/
Paper defaultPaper = new Paper();
wid = ((wid > 0.0) ? wid : defaultPaper.getWidth());
hgt = ((hgt > 0.0) ? hgt : defaultPaper.getHeight());
ix = ((ix > 0.0) ? ix : defaultPaper.getImageableX());
iy = ((iy > 0.0) ? iy : defaultPaper.getImageableY());
iw = ((iw > 0.0) ? iw : defaultPaper.getImageableWidth());
ih = ((ih > 0.0) ? ih : defaultPaper.getImageableHeight());
/* full width/height is not likely to be imageable, but since we
* don't know the limits we have to allow it
*/
if (iw > wid) {
iw = wid;
}
if (ih > hgt) {
ih = hgt;
}
if ((ix + iw) > wid) {
ix = wid - iw;
}
if ((iy + ih) > hgt) {
iy = hgt - ih;
}
newPaper.setSize(wid, hgt);
newPaper.setImageableArea(ix, iy, iw, ih);
}
}
/**
* Returns the borders for the given paper.
*
* @param p
* the paper.
* @return The borders.
*/
private static Insets getBorders( final Paper p ) {
return new Insets( (int) p.getImageableY(), (int) p.getImageableX(),
(int) ( p.getHeight() - ( p.getImageableY() + p.getImageableHeight() ) ), (int) ( p.getWidth() - ( p
.getImageableX() + p.getImageableWidth() ) ) );
}
/**
* Returns the bottom border of the given paper.
*
* @param p
* the paper that defines the borders.
* @return the bottom border.
*/
public double getBottomBorder( final Paper p ) {
return p.getHeight() - ( p.getImageableY() + p.getImageableHeight() );
}