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176 lines
6.3 KiB
TeX
176 lines
6.3 KiB
TeX
/* CHAPTER 8. Logos, Watermarks and Stamps */
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/*
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* cpdf_stampOn(stamp_pdf, pdf, range) stamps stamp_pdf on top of all the
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* pages in the document which are in the range. The stamp is placed with its
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* origin at the origin of the target document.
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*/
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void cpdf_stampOn(int, int, int);
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/*
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* cpdf_stampUnder(stamp_pdf, pdf, range) stamps stamp_pdf under all the
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* pages in the document which are in the range. The stamp is placed with its
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* origin at the origin of the target document.
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*/
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void cpdf_stampUnder(int, int, int);
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/*
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* cpdf_stampExtended(pdf, pdf2, range, isover, scale_stamp_to_fit, pos,
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* relative_to_cropbox) is a stamping function with extra features. - isover
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* true, pdf goes over pdf2, isover false, pdf goes under pdf2 -
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* scale_stamp_to_fit scales the stamp to fit the page - pos gives the
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* position to put the stamp - relative_to_cropbox: if true, pos is relative
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* to cropbox not mediabox.
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*/
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void cpdf_stampExtended(int, int, int, int, int, struct cpdf_position, int);
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/*
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* cpdf_combinePages(under, over) combines the PDFs page-by-page, putting
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* each page of 'over' over each page of 'under'.
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*/
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int cpdf_combinePages(int, int);
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/* Adding text. Adds text to a PDF, if the characters exist in the font. */
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/*
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* Special codes
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*
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* %Page Page number in arabic notation (1, 2, 3...)
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*
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* %roman Page number in lower-case roman notation (i, ii, iii...)
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*
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* %Roman Page number in upper-case roman notation (I, II, III...)
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*
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* %EndPage Last page of document in arabic notation
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*
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* %Label The page label of the page
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*
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* %EndLabel The page label of the last page
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*
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* %filename The full file name of the input document
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*
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* %a Abbreviated weekday name (Sun, Mon etc.)
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*
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* %A Full weekday name (Sunday, Monday etc.)
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*
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* %b Abbreviated month name (Jan, Feb etc.)
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*
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* %B Full month name (January, February etc.)
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*
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* %d Day of the month (01-31)
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*
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* %e Day of the month (1-31)
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*
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* %H Hour in 24-hour clock (00-23)
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*
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* %I Hour in 12-hour clock (01-12)
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*
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* %j Day of the year (001-366)
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*
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* %m Month of the year (01-12)
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*
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* %M Minute of the hour (00-59)
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*
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* %p "a.m" or "p.m"
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*
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* %S Second of the minute (00-61)
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*
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* %T Same as %H:%M:%S
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*
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* %u Weekday (1-7, 1 = Monday)
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*
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* %w Weekday (0-6, 0 = Monday)
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*
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* %Y Year (0000-9999)
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*
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* %% The % character
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*/
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/* The standard fonts */
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enum cpdf_font {
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cpdf_timesRoman, /* Times Roman */
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cpdf_timesBold, /* Times Bold */
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cpdf_timesItalic, /* Times Italic */
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cpdf_timesBoldItalic, /* Times Bold Italic */
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cpdf_helvetica, /* Helvetica */
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cpdf_helveticaBold, /* Helvetica Bold */
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cpdf_helveticaOblique, /* Helvetica Oblique */
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cpdf_helveticaBoldOblique, /* Helvetica Bold Oblique */
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cpdf_courier, /* Courier */
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cpdf_courierBold, /* Courier Bold */
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cpdf_courierOblique, /* Courier Oblique */
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cpdf_courierBoldOblique /* Courier Bold Oblique */
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};
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/* Justifications for multi line text */
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enum cpdf_justification {
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cpdf_leftJustify, /* Left justify */
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cpdf_CentreJustify, /* Centre justify */
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cpdf_RightJustify /* Right justify */
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};
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/* Add text */
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void cpdf_addText(int, /* If true, don't actually add text but
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* collect metrics. */
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int, /* Document */
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int, /* Page Range */
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const char[], /* The text to add */
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struct cpdf_position, /* Position to add text at */
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double, /* Linespacing, 1.0 = normal */
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int, /* Starting Bates number */
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enum cpdf_font, /* Font */
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double, /* Font size in points */
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double, /* Red component of colour, 0.0 - 1.0 */
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double, /* Green component of colour, 0.0 - 1.0 */
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double, /* Blue component of colour, 0.0 - 1.0 */
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int, /* If true, text is added underneath rather
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* than on top */
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int, /* If true, position is relative to crop box
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* not media box */
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int, /* If true, text is outline rather than
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* filled */
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double, /* Opacity, 1.0 = opaque, 0.0 = wholly
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* transparent */
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enum cpdf_justification, /* Justification */
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int, /* If true, position is relative to midline
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* of text, not baseline */
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int, /* If true, position is relative to topline
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* of text, not baseline */
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const char[], /* filename that this document was read from
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* (optional) */
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double, /* line width */
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int /* embed fonts */
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);
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/* Add text, with most parameters default. */
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void cpdf_addTextSimple(int, /* Document */
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int, /* Page range */
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const char[], /* The text to add */
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struct cpdf_position, /* Position to add text
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* at */
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enum cpdf_font, /* font */
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double); /* font size */
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/*
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* cpdf_removeText(pdf, range) will remove any text added by libcpdf from the
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* given pages.
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*/
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void cpdf_removeText(int, int);
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/*
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* Return the width of a given string in the given font in thousandths of a
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* point.
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*/
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int cpdf_textWidth(enum cpdf_font, const char[]);
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/* cpdf_addContent(content, before, range, pdf) adds page content before (if
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* true) or after (if false) the existing content to pages in the given range
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* in the given PDF. */
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void cpdf_addContent(const char[], int, int, int);
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/* cpdf_stampAsXObject(pdf, range, stamp_pdf) stamps stamp_pdf onto the pages
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* in the given range in pdf as a shared Form XObject. The name of the
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* newly-created XObject is returned. */
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char *cpdf_stampAsXObject(int, int, int);
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