/* CHAPTER 9. Multipage facilities */

/** Imposes a PDF.
@param pdf PDF document
@param x x parameter
@param y y parameter
@param fit <code>true</code>: impose to fit a page of size x by y;
<code>false</code>: impose x by y 
@param columns imposes by columns rather than rows
@param rtl impose right-to-left
@param btt impose bottom-to-top
@param center unused for now
@param margin margin around the output
@param spacing spacing between imposed inputs */
public native void impose(Pdf pdf, double x, double y, boolean fit,
                          boolean columns, boolean rtl, boolean btt,
                          boolean center, double margin, double spacing,
                          double linewidth)
    throws CpdfError;

/** Imposes a document two up. twoUp does so by shrinking the page size, to
fit two pages on one. */
public native void twoUp(Pdf pdf) throws CpdfError;

/** Imposes a document two up. twoUpStack does so by doubling the page
size, to fit two pages on one. */
public native void twoUpStack(Pdf pdf) throws CpdfError;

/** Adds a blank page before each page in the given range. */
public native void padBefore(Pdf pdf, Range range) throws CpdfError;

/** Adds a blank page after each page in the given range. */
public native void padAfter(Pdf pdf, Range range) throws CpdfError;

/** Adds a blank page after every n pages. */
public native void padEvery(Pdf pdf, int n) throws CpdfError;

/** Adds pages at the end to pad the file to a multiple of n pages in
length. */
public native void padMultiple(Pdf pdf, int n) throws CpdfError;

/** Adds pages at the beginning to pad the file to a multiple of n pages in
length. */
public native void padMultipleBefore(Pdf pdf, int n) throws CpdfError;