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1753 lines
59 KiB
Text
1753 lines
59 KiB
Text
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<reference id="ref.cpdf">
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<title>ClibPDF functions</title>
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<titleabbrev>ClibPDF</titleabbrev>
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<partintro>
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<simpara>
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ClibPDF allows to create pdf documents with PHP. It is available at
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<ulink url="http://www.fastio.com">FastIO</ulink> but is not free
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software. You should definitely read the licence before you start
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playing with ClibPDF. If you cannot fullfil the licence agreement
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consider using pdflib by Thomas Merz, which is also very powerful.
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ClibPDF functionality and API is similar to Thomas Merz pdflib but
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ClibPDF is, according to FastIO, faster and creates smaller documents.
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This may have changed with the new version 2.0 of pdflib. A simple
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benchmark (the pdfclock.c example from pdflib 2.0 turned into a php
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script) actually show no difference in speed at all. The file size
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is also similar if compression is turned off.
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<simpara>
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This documentation should be read with the ClibPDF manual since it
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explains much of the library in much more detail. Once you understand
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the manual of ClibPDF you should be able to start using the library
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with PHP.
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<simpara>
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Many functions in the native ClibPDF and the PHP module, as
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well as in pdflib, have the same name. All functions except for
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<function>cpdf_open</function> take as their first parameter the
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handle for the document on which the function is to be performed.
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Currently this handle is not used internally since ClibPDF does
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not support the creation of several PDF documents at the same time.
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Actually, you should not even try it, the results are unpredictable. I
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cannot oversee what the consequences in a multi threaded environment
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are. According to the author of ClibPDF this will change in one of
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the next releases (current version when this was written is 1.10).
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If you need this functionality use the pdflib module.
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<simpara>
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One big advantage of ClibPDF over pdflib is the possibility to create
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the pdf document completely in memory without using temporary files.
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It also provides the ability to pass coordinates in a predefined
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unit length. This is a handy feature but can be simulated with
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<function>pdf_translate</function>.
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<simpara>
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Most of the functions are fairly easy to use. The most difficult part
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is probably creating a very simple PDF document at all. The following
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example should help you get started. It creates a document
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with one page. The page contains the text "Times-Roman" in an
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outlined 30pt font. The text is underlined.
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<example>
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<title>Simple ClibPDF Example</title>
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<programlisting>
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<?php
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$cpdf = cpdf_open(0);
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cpdf_page_init($cpdf, 1, 0, 595, 842);
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cpdf_add_outline($cpdf, 0, 0, 0, 1, "Page 1");
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cpdf_set_font($cpdf, "Times-Roman", 30, 4);
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cpdf_set_text_rendering($cpdf, 1);
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cpdf_text($cpdf, "Times Roman outlined", 50, 750);
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cpdf_moveto($cpdf, 50, 740);
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cpdf_lineto($cpdf, 330, 740);
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cpdf_stroke($cpdf);
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cpdf_finalize($cpdf);
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Header("Content-type: application/pdf");
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cpdf_output_buffer($cpdf);
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cpdf_close($cpdf);
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?>
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</programlisting>
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</example>
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<simpara>
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The pdflib distribution contains a more complex example which creates a
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series of pages with an analog clock. Here is that example converted
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into PHP using the ClibPDF extension:
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<example>
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<title>pdfclock example from pdflib 2.0 distribution</title>
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<programlisting>
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<?php
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$radius = 200;
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$margin = 20;
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$pagecount = 40;
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$pdf = cpdf_open(0);
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cpdf_set_creator($pdf, "pdf_clock.php3");
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cpdf_set_title($pdf, "Analog Clock");
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while($pagecount-- > 0) {
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cpdf_page_init($pdf, $pagecount+1, 0, 2 * ($radius + $margin), 2 * ($radius + $margin), 1.0);
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cpdf_set_page_animation($pdf, 4, 0.5, 0, 0, 0); /* wipe */
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cpdf_translate($pdf, $radius + $margin, $radius + $margin);
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cpdf_save($pdf);
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cpdf_setrgbcolor($pdf, 0.0, 0.0, 1.0);
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/* minute strokes */
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cpdf_setlinewidth($pdf, 2.0);
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for ($alpha = 0; $alpha < 360; $alpha += 6)
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{
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cpdf_rotate($pdf, 6.0);
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cpdf_moveto($pdf, $radius, 0.0);
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cpdf_lineto($pdf, $radius-$margin/3, 0.0);
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cpdf_stroke($pdf);
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}
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cpdf_restore($pdf);
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cpdf_save($pdf);
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/* 5 minute strokes */
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cpdf_setlinewidth($pdf, 3.0);
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for ($alpha = 0; $alpha < 360; $alpha += 30)
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{
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cpdf_rotate($pdf, 30.0);
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cpdf_moveto($pdf, $radius, 0.0);
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cpdf_lineto($pdf, $radius-$margin, 0.0);
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cpdf_stroke($pdf);
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}
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$ltime = getdate();
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/* draw hour hand */
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cpdf_save($pdf);
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cpdf_rotate($pdf, -(($ltime['minutes']/60.0) + $ltime['hours'] - 3.0) * 30.0);
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cpdf_moveto($pdf, -$radius/10, -$radius/20);
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cpdf_lineto($pdf, $radius/2, 0.0);
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cpdf_lineto($pdf, -$radius/10, $radius/20);
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cpdf_closepath($pdf);
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cpdf_fill($pdf);
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cpdf_restore($pdf);
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/* draw minute hand */
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cpdf_save($pdf);
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cpdf_rotate($pdf, -(($ltime['seconds']/60.0) + $ltime['minutes'] - 15.0) * 6.0);
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cpdf_moveto($pdf, -$radius/10, -$radius/20);
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cpdf_lineto($pdf, $radius * 0.8, 0.0);
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cpdf_lineto($pdf, -$radius/10, $radius/20);
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cpdf_closepath($pdf);
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cpdf_fill($pdf);
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cpdf_restore($pdf);
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/* draw second hand */
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cpdf_setrgbcolor($pdf, 1.0, 0.0, 0.0);
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cpdf_setlinewidth($pdf, 2);
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cpdf_save($pdf);
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cpdf_rotate($pdf, -(($ltime['seconds'] - 15.0) * 6.0));
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cpdf_moveto($pdf, -$radius/5, 0.0);
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cpdf_lineto($pdf, $radius, 0.0);
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cpdf_stroke($pdf);
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cpdf_restore($pdf);
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/* draw little circle at center */
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cpdf_circle($pdf, 0, 0, $radius/30);
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cpdf_fill($pdf);
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cpdf_restore($pdf);
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cpdf_finalize_page($pdf, $pagecount+1);
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}
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cpdf_finalize($pdf);
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Header("Content-type: application/pdf");
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cpdf_output_buffer($pdf);
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cpdf_close($pdf);
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?>
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</programlisting>
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</example>
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</partintro>
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<refentry id="function.cpdf-set-creator">
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<refnamediv>
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<refname>cpdf_set_creator</refname>
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<refpurpose>Sets the creator field in the pdf document</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_set_creator</function></funcdef>
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<paramdef>string <parameter>creator</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_set_creator</function> function sets the
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creator of a pdf document.
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<para>
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See also <function>cpdf_set_subject</function>,
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<function>cpdf_set_title</function>,
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<function>cpdf_set_keywords</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-set-title">
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<refnamediv>
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<refname>cpdf_set_title</refname>
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<refpurpose>Sets the title field of the pdf document</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_set_title</function></funcdef>
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<paramdef>string <parameter>title</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_set_title</function> function sets the
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title of a pdf document.
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<para>
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See also <function>cpdf_set_subject</function>,
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<function>cpdf_set_creator</function>,
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<function>cpdf_set_keywords</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-set-subject">
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<refnamediv>
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<refname>cpdf_set_subject</refname>
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<refpurpose>Sets the subject field of the pdf document</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_set_subject</function></funcdef>
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<paramdef>string <parameter>subject</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_set_subject</function> function sets the
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subject of a pdf document.
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<para>
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See also <function>cpdf_set_title</function>,
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<function>cpdf_set_creator</function>,
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<function>cpdf_set_keywords</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-set-keywords">
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<refnamediv>
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<refname>cpdf_set_keywords</refname>
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<refpurpose>Sets the keywords field of the pdf document</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_set_keywords</function></funcdef>
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<paramdef>string <parameter>keywords</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_set_keywords</function> function sets the
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keywords of a pdf document.
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<para>
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See also <function>cpdf_set_title</function>,
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<function>cpdf_set_creator</function>,
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<function>cpdf_set_subject</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-open">
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<refnamediv>
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<refname>cpdf_open</refname>
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<refpurpose>Opens a new pdf document</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>int <function>cpdf_open</function></funcdef>
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<paramdef>int <parameter>compression</parameter></paramdef>
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<paramdef>string <parameter>filename</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_open</function> function opens
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a new pdf document. The first parameter turns document compression
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on if it is unequal to 0. The second optional parameter sets the
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file in which the document is written. If it is omitted the document
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is created in memory and can either be written into a file with
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the <function>cpdf_save_to_file</function> or written to standard
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output with <function>cpdf_output_buffer</function>.
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<note><simpara>
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The return value will be needed in futher versons as the
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first parameter in all other functions writing to the pdf document.
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</simpara><simpara>
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The ClibPDF library takes the filename "-" as a synonym for stdout.
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If PHP is compiled as an apache module this will not work because the
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way ClibPDF outputs to stdout does not work with apache.
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</simpara></note>
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<para>
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See also <function>cpdf_close</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-close">
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<refnamediv>
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<refname>cpdf_close</refname>
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<refpurpose>Closes the pdf document</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_close</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_close</function> function closes the pdf document.
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This should be the last function even after
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<function>cpdf_finalize</function>, <function>cpdf_output_buffer</function>
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and <function>cpdf_save_to_file</function>.
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<para>
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See also <function>cpdf_open</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-page-init">
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<refnamediv>
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<refname>cpdf_page_init</refname>
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<refpurpose>Starts new page</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_page_init</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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<paramdef>int <parameter>page number</parameter></paramdef>
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<paramdef>int <parameter>orientation</parameter></paramdef>
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<paramdef>double <parameter>height</parameter></paramdef>
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<paramdef>double <parameter>width</parameter></paramdef>
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<paramdef>double <parameter>unit</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_page_init</function> function starts a new
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page with height <parameter>height</parameter> and width
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<parameter>width</parameter>. The page has number
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<parameter>page number</parameter> and orientation
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<parameter>orientation</parameter>. <parameter>orientation</parameter>
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can be 0 for portrait and 1 for landscape. The last optional parameter
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<parameter>unit</parameter> sets the unit for the koordinate system.
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The value should be the number of postscript points per unit. Since
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one inch is equal to 72 points, a value of 72 would set the unit
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to one inch. The default is also 72.
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<para>
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See also <function>cpdf_set_current_page</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-finalize-page">
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<refnamediv>
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<refname>cpdf_finalize_page</refname>
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<refpurpose>Ends page</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_finalize_page</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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<paramdef>int <parameter>page number</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_finalize_page</function> function ends the page
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with page number <parameter>page number</parameter>.
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This function is only for saving memory. A finalized page takes
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less memory but cannot be modified anymore.
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<para>
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See also <function>cpdf_page_init</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-set-current-page">
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<refnamediv>
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<refname>cpdf_set_current_page</refname>
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<refpurpose>Sets current page</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_set_current_page</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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<paramdef>int <parameter>page number</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_set_current_page</function> function set the page
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on which all operations are performed. One can switch between pages
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until a page is finished with <function>cpdf_finalize_page</function>.
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<para>
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See also <function>cpdf_finalize_page</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-begin-text">
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<refnamediv>
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<refname>cpdf_begin_text</refname>
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<refpurpose>Starts text section</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_begin_text</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_begin_text</function> function starts a text
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section. It must be ended with <function>cpdf_end_text</function>.
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<example>
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<title>Text output</title>
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<programlisting>
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<?php cpdf_begin_text($pdf);
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cpdf_set_font($pdf, 16, "Helvetica", 4);
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cpdf_text($pdf, 100, 100, "Some text");
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cpdf_end_text($pdf) ?>
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</programlisting></example>
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<para>
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See also <function>cpdf_end_text</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-end-text">
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<refnamediv>
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<refname>cpdf_end_text</refname>
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<refpurpose>Starts text section</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_end_text</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_end_text</function> function ends a text
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section which was started with <function>cpdf_begin_text</function>.
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<example>
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<title>Text output</title>
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<programlisting>
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<?php cpdf_begin_text($pdf);
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cpdf_set_font($pdf, 16, "Helvetica", 4);
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cpdf_text($pdf, 100, 100, "Some text");
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cpdf_end_text($pdf) ?>
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</programlisting></example>
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<para>
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See also <function>cpdf_begin_text</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-show">
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<refnamediv>
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<refname>cpdf_show</refname>
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<refpurpose>Output text at current position</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_show</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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<paramdef>string <parameter>text</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_show</function> function outputs the
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string in <parameter>text</parameter> at the current position.
|
|
|
|
<para>
|
|
See also <function>cpdf_text</function>,
|
|
<function>cpdf_begin_text</function>,
|
|
<function>cpdf_end_text</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-show-xy">
|
|
<refnamediv>
|
|
<refname>cpdf_show_xy</refname>
|
|
<refpurpose>Output text at position</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_show_xy</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>string <parameter>text</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_show_xy</function> function outputs the
|
|
string <parameter>text</parameter> at position with
|
|
coordinates (<parameter>x-koor</parameter>, <parameter>y-koor</parameter>).
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<note>
|
|
<simpara>The function <function>cpdf_show_xy</function> is identical
|
|
to <function>cpdf_text</function>.</simpara></note>
|
|
|
|
<para>
|
|
See also <function>cpdf_text</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-font">
|
|
<refnamediv>
|
|
<refname>cpdf_set_font</refname>
|
|
<refpurpose>Select the current font face and size</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_font</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>string <parameter>font name</parameter></paramdef>
|
|
<paramdef>double <parameter>size</parameter></paramdef>
|
|
<paramdef>int <parameter>encoding</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_font</function> function sets the the
|
|
current font face, font size and encoding. Currently only
|
|
the standard postscript fonts are supported.
|
|
The last parameter
|
|
<parameter>encoding</parameter> can take the following values:
|
|
2 = macroman, 3 = macexpert, 4 = winansi.
|
|
Any other value selects the font's buildin encoding.
|
|
|
|
<para>
|
|
See also <function>cpdf_set_font_directories</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-leading">
|
|
<refnamediv>
|
|
<refname>cpdf_set_leading</refname>
|
|
<refpurpose>Sets distance between text lines</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set leading</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>distance</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_leading</function> function sets the distance
|
|
between text lines. This will be used if text is output by
|
|
<function>cpdf_continue_text</function>.
|
|
|
|
<para>
|
|
See also <function>cpdf_continue_text</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-text-rendering">
|
|
<refnamediv>
|
|
<refname>cpdf_set_text_rendering</refname>
|
|
<refpurpose>Determines how text is rendered</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_text_rendering</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_text_rendering</function> function determines
|
|
how text is rendered. The possible values for <parameter>mode</parameter>
|
|
are 0=fill text, 1=stroke text, 2=fill and stroke text, 3=invisible,
|
|
4=fill text and add it to cliping path, 5=stroke text and add it to
|
|
clipping path, 6=fill and stroke text and add
|
|
it to cliping path, 7=add it to clipping path.
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-horiz-scaling">
|
|
<refnamediv>
|
|
<refname>cpdf_set_horiz_scaling</refname>
|
|
<refpurpose>Sets horizontal scaling of text</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_horiz_scaling</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>scale</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_horiz_scaling</function> function sets the
|
|
horizontal scaling to <parameter>scale</parameter> percent.
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-text-rise">
|
|
<refnamediv>
|
|
<refname>cpdf_set_text_rise</refname>
|
|
<refpurpose>Sets the text rise</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_text_rise</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>value</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_text_rise</function> function sets the
|
|
text rising to <parameter>value</parameter> units.
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-text-matrix">
|
|
<refnamediv>
|
|
<refname>cpdf_set_text_matrix</refname>
|
|
<refpurpose>Sets the text matrix</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_text_matrix</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>array <parameter>matrix</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_text_matrix</function> function sets
|
|
a matrix which describes a transformation applied on the current
|
|
text font.
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-text-pos">
|
|
<refnamediv>
|
|
<refname>cpdf_set_text_pos</refname>
|
|
<refpurpose>Sets text position</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_text_pos</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_text_pos</function> function sets the
|
|
position of text for the next <function>cpdf_show</function>
|
|
function call. The optional parameter <parameter>mode</parameter>
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_show</function>,
|
|
<function>cpdf_text</function>.
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-char-spacing">
|
|
<refnamediv>
|
|
<refname>cpdf_set_char_spacing</refname>
|
|
<refpurpose>Sets character spacing</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_char_spacing</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>space</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_char_spacing</function> function sets the
|
|
spacing between characters.
|
|
<para>
|
|
See also <function>cpdf_set_word_spacing</function>,
|
|
<function>cpdf_set_text_leading</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-word-spacing">
|
|
<refnamediv>
|
|
<refname>cpdf_set_word_spacing</refname>
|
|
<refpurpose>Sets spacing between words</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_word_spacing</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>space</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_word_spacing</function> function sets the
|
|
spacing between words.
|
|
|
|
<para>
|
|
See also <function>cpdf_set_char_spacing</function>,
|
|
<function>cpdf_set_text_leading</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-continue-text">
|
|
<refnamediv>
|
|
<refname>cpdf_continue_text</refname>
|
|
<refpurpose>Output text in next line</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_continue_text</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>string <parameter>text</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_continue_text</function> function outputs the
|
|
string in <parameter>text</parameter> in the next line.
|
|
|
|
<para>
|
|
See also <function>cpdf_show_xy</function>,
|
|
<function>cpdf_text</function>,
|
|
<function>cpdf_set_text_leading</function>,
|
|
<function>cpdf_set_text_pos</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-stringwidth">
|
|
<refnamediv>
|
|
<refname>cpdf_stringwidth</refname>
|
|
<refpurpose>Returns width of text in current font</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>double <function>cpdf_stringwidth</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>string <parameter>text</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_stringwidth</function> function returns the
|
|
width of the string in <parameter>text</parameter>. It requires
|
|
a font to be set before.
|
|
|
|
<para>
|
|
See also <function>cpdf_set_font</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-save">
|
|
<refnamediv>
|
|
<refname>cpdf_save</refname>
|
|
<refpurpose>Saves current enviroment</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_save</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_save</function> function saves the current
|
|
enviroment. It works like the postscript command gsave. Very
|
|
useful if you want to translate or rotate an object without effecting
|
|
other objects.
|
|
|
|
<para>
|
|
See also <function>cpdf_restore</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-restore">
|
|
<refnamediv>
|
|
<refname>cpdf_restore</refname>
|
|
<refpurpose>Restores formerly saved enviroment</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_restore</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_restore</function> function restores the
|
|
enviroment saved with <function>cpdf_save</function>. It works
|
|
like the postscript command grestore. Very
|
|
useful if you want to translate or rotate an object without effecting
|
|
other objects.
|
|
|
|
<example>
|
|
<title>Save/Restore</title>
|
|
<programlisting>
|
|
<?php cpdf_save($pdf);
|
|
// do all kinds of rotations, transformations, ...
|
|
cpdf_restore($pdf) ?>
|
|
</programlisting></example>
|
|
|
|
<para>
|
|
See also <function>cpdf_save</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-translate">
|
|
<refnamediv>
|
|
<refname>cpdf_translate</refname>
|
|
<refpurpose>Sets origin of coordinate system</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_translate</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_translate</function> function set the origin of
|
|
coordinate system to the point (<parameter>x-koor</parameter>,
|
|
<parameter>y-koor</parameter>).
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-scale">
|
|
<refnamediv>
|
|
<refname>cpdf_scale</refname>
|
|
<refpurpose>Sets scaling</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_scale</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-scale</parameter></paramdef>
|
|
<paramdef>double <parameter>y-scale</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_scale</function> function set the scaling factor
|
|
in both directions.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-rotate">
|
|
<refnamediv>
|
|
<refname>cpdf_rotate</refname>
|
|
<refpurpose>Sets rotation</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_rotate</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>angle</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_rotate</function> function set the rotation in
|
|
degress to <parameter>angle</parameter>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-setflat">
|
|
<refnamediv>
|
|
<refname>cpdf_setflat</refname>
|
|
<refpurpose>Sets flatness</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setflat</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>value</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_setflat</function> function set the flatness to
|
|
a value between 0 and 100.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-setlinejoin">
|
|
<refnamediv>
|
|
<refname>cpdf_setlinejoin</refname>
|
|
<refpurpose>Sets linejoin parameter</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setlinejoin</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>long <parameter>value</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_setlinejoin</function> function set the linejoin
|
|
parameter between a value of 0 and 2. 0 = miter, 1 = round, 2 = bevel.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-setlinecap">
|
|
<refnamediv>
|
|
<refname>cpdf_setlinecap</refname>
|
|
<refpurpose>Sets linecap aparameter</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setlinecap</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>int <parameter>value</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_setlinecap</function> function set the linecap
|
|
parameter between a value of 0 and 2. 0 = butt end, 1 = round,
|
|
2 = projecting square.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-setmiterlimit">
|
|
<refnamediv>
|
|
<refname>cpdf_setmiterlimit</refname>
|
|
<refpurpose>Sets miter limit</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setmiterlimit</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>value</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_setmiterlimit</function> function set the miter limit
|
|
to a value greater or equal than 1.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-setlinewidth">
|
|
<refnamediv>
|
|
<refname>cpdf_setlinewidth</refname>
|
|
<refpurpose>Sets line width</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setlinewidth</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>width</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_setlinewidth</function> function set the line width
|
|
to <parameter>width</parameter>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-setdash">
|
|
<refnamediv>
|
|
<refname>cpdf_setdash</refname>
|
|
<refpurpose>Sets dash pattern</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setdash</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>white</parameter></paramdef>
|
|
<paramdef>double <parameter>black</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_setdash</function> function set the dash pattern
|
|
<parameter>white</parameter> white units and <parameter>black</parameter>
|
|
black units. If both are 0 a solid line is set.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-moveto">
|
|
<refnamediv>
|
|
<refname>cpdf_moveto</refname>
|
|
<refpurpose>Sets current point</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_moveto</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_moveto</function> function set the current point
|
|
to the coordinates <parameter>x-koor</parameter> and
|
|
<parameter>y-koor</parameter>.
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-rmoveto">
|
|
<refnamediv>
|
|
<refname>cpdf_rmoveto</refname>
|
|
<refpurpose>Sets current point</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_rmoveto</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_rmoveto</function> function set the current point
|
|
relative to the coordinates <parameter>x-koor</parameter> and
|
|
<parameter>y-koor</parameter>.
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_moveto</function>.
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-curveto">
|
|
<refnamediv>
|
|
<refname>cpdf_curveto</refname>
|
|
<refpurpose>Draws a curve</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_curveto</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x1</parameter></paramdef>
|
|
<paramdef>double <parameter>y1</parameter></paramdef>
|
|
<paramdef>double <parameter>x2</parameter></paramdef>
|
|
<paramdef>double <parameter>y2</parameter></paramdef>
|
|
<paramdef>double <parameter>x3</parameter></paramdef>
|
|
<paramdef>double <parameter>y3</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_curveto</function> function draws a Bezier curve
|
|
from the current point to the point
|
|
(<parameter>x3</parameter>, <parameter>y3</parameter>) using
|
|
(<parameter>x1</parameter>, <parameter>y1</parameter>) and
|
|
(<parameter>x2</parameter>, <parameter>y2</parameter>) as control
|
|
points.
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_moveto</function>,
|
|
<function>cpdf_rmoveto</function>,
|
|
<function>cpdf_rlineto</function>,
|
|
<function>cpdf_lineto</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-lineto">
|
|
<refnamediv>
|
|
<refname>cpdf_lineto</refname>
|
|
<refpurpose>Draws a line</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_lineto</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_lineto</function> function draws a line from
|
|
the current point to the point with coordinates
|
|
(<parameter>x-koor</parameter>, <parameter>y-koor</parameter>).
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_moveto</function>,
|
|
<function>cpdf_rmoveto</function>,
|
|
<function>cpdf_curveto</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-rlineto">
|
|
<refnamediv>
|
|
<refname>cpdf_rlineto</refname>
|
|
<refpurpose>Draws a line</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_rlineto</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_rlineto</function> function draws a line from
|
|
the current point to the relative point with coordinates
|
|
(<parameter>x-koor</parameter>, <parameter>y-koor</parameter>).
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_moveto</function>,
|
|
<function>cpdf_rmoveto</function>,
|
|
<function>cpdf_curveto</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-circle">
|
|
<refnamediv>
|
|
<refname>cpdf_circle</refname>
|
|
<refpurpose>Draw a circle</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_circle</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>radius</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_circle</function> function draws a circle with
|
|
center at point
|
|
(<parameter>x-koor</parameter>, <parameter>y-koor</parameter>)
|
|
and radius <parameter>radius</parameter>.
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_arc</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-arc">
|
|
<refnamediv>
|
|
<refname>cpdf_arc</refname>
|
|
<refpurpose>Draws an arc</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_arc</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>radius</parameter></paramdef>
|
|
<paramdef>double <parameter>start</parameter></paramdef>
|
|
<paramdef>double <parameter>end</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_arc</function> function draws an arc with
|
|
center at point
|
|
(<parameter>x-koor</parameter>, <parameter>y-koor</parameter>)
|
|
and radius <parameter>radius</parameter>, starting at angle
|
|
<parameter>start</parameter> and ending at angle
|
|
<parameter>end</parameter>.
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_circle</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-rect">
|
|
<refnamediv>
|
|
<refname>cpdf_rect</refname>
|
|
<refpurpose>Draw a rectangle</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_rect</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>width</parameter></paramdef>
|
|
<paramdef>double <parameter>height</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_rect</function> function draws a rectangle with
|
|
its lower left corner at point
|
|
(<parameter>x-koor</parameter>, <parameter>y-koor</parameter>).
|
|
This width is set to <parameter>widgth</parameter>.
|
|
This height is set to <parameter>height</parameter>.
|
|
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-closepath">
|
|
<refnamediv>
|
|
<refname>cpdf_closepath</refname>
|
|
<refpurpose>Close path</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_closepath</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_closepath</function> function closes the
|
|
current path.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-stroke">
|
|
<refnamediv>
|
|
<refname>cpdf_stroke</refname>
|
|
<refpurpose>Draw line along path</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_stroke</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_stroke</function> function draws a line along
|
|
current path.
|
|
|
|
<para>
|
|
See also <function>cpdf_closepath</function>,
|
|
<function>cpdf_closepath_stroke</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-closepath-stroke">
|
|
<refnamediv>
|
|
<refname>cpdf_closepath_stroke</refname>
|
|
<refpurpose>Close path and draw line along path</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_closepath_stroke</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_closepath_stroke</function> function is a
|
|
combination of <function>cpdf_closepath</function> and
|
|
<function>cpdf_stroke</function>. Than clears the path.
|
|
|
|
<para>
|
|
See also <function>cpdf_closepath</function>,
|
|
<function>cpdf_stroke</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-fill">
|
|
<refnamediv>
|
|
<refname>cpdf_fill</refname>
|
|
<refpurpose>Fill current path</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_fill</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_fill</function> function fills the interior of
|
|
the current path with the current fill color.
|
|
|
|
<para>
|
|
See also <function>cpdf_closepath</function>,
|
|
<function>cpdf_stroke</function>,
|
|
<function>cpdf_setgray_fill</function>,
|
|
<function>cpdf_setgray</function>,
|
|
<function>cpdf_setrgbcolor_fill</function>,
|
|
<function>cpdf_setrgbcolor</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-fill-stroke">
|
|
<refnamediv>
|
|
<refname>cpdf_fill_stroke</refname>
|
|
<refpurpose>Fill and stroke current path</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_fill_stroke</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_fill_stroke</function> function fills the interior of
|
|
the current path with the current fill color and draws current path.
|
|
|
|
<para>
|
|
See also <function>cpdf_closepath</function>,
|
|
<function>cpdf_stroke</function>,
|
|
<function>cpdf_fill</function>,
|
|
<function>cpdf_setgray_fill</function>,
|
|
<function>cpdf_setgray</function>,
|
|
<function>cpdf_setrgbcolor_fill</function>,
|
|
<function>cpdf_setrgbcolor</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-closepath-fill-stroke">
|
|
<refnamediv>
|
|
<refname>cpdf_closepath_fill_stroke</refname>
|
|
<refpurpose>Close, fill and stroke current path</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_closepath_fill_stroke</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_closepath_fill_stroke</function> function closes,
|
|
fills the interior of
|
|
the current path with the current fill color and draws current path.
|
|
|
|
<para>
|
|
See also <function>cpdf_closepath</function>,
|
|
<function>cpdf_stroke</function>,
|
|
<function>cpdf_fill</function>,
|
|
<function>cpdf_setgray_fill</function>,
|
|
<function>cpdf_setgray</function>,
|
|
<function>cpdf_setrgbcolor_fill</function>,
|
|
<function>cpdf_setrgbcolor</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-endpath">
|
|
<refnamediv>
|
|
<refname>cpdf_endpath</refname>
|
|
<refpurpose>Ends current path</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_endpath</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_endpath</function> function ends
|
|
the current path but does not close it.
|
|
|
|
<para>
|
|
See also <function>cpdf_closepath</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-clip">
|
|
<refnamediv>
|
|
<refname>cpdf_clip</refname>
|
|
<refpurpose>Clips to current path</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_clip</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_clip</function> function clips all drawing
|
|
to the current path.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-setgray-fill">
|
|
<refnamediv>
|
|
<refname>cpdf_setgray_fill</refname>
|
|
<refpurpose>Sets filling color to gray value</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_setgray_fill</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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<paramdef>double <parameter>value</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_setgray_fill</function> function sets the current
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gray value to fill a path.
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<para>
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See also <function>cpdf_setrgbcolor_fill</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-setgray-stroke">
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<refnamediv>
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<refname>cpdf_setgray_stroke</refname>
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<refpurpose>Sets drawing color to gray value</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<funcsynopsis>
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<funcdef>void <function>cpdf_setgray_stroke</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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<paramdef>double <parameter>gray value</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_setgray_stroke</function> function sets the current
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drawing color to the given gray value.
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<para>
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See also <function>cpdf_setrgbcolor_stroke</function>.
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-setgray">
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<refnamediv>
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<refname>cpdf_setgray</refname>
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<refpurpose>Sets drawing and filling color to gray value</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
|
|
<funcsynopsis>
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|
<funcdef>void <function>cpdf_setgray</function></funcdef>
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<paramdef>int <parameter>pdf document</parameter></paramdef>
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<paramdef>double <parameter>gray value</parameter></paramdef>
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</funcsynopsis>
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<para>
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The <function>cpdf_setgray_stroke</function> function sets the current
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drawing and filling color to the given gray value.
|
|
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<para>
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|
See also <function>cpdf_setrgbcolor_stroke</function>,
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|
<function>cpdf_setrgbcolor_fill</function>.
|
|
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</refsect1>
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</refentry>
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<refentry id="function.cpdf-setrgbcolor-fill">
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<refnamediv>
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<refname>cpdf_setrgbcolor_fill</refname>
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<refpurpose>Sets filling color to rgb color value</refpurpose>
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|
</refnamediv>
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<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setrgbcolor_fill</function></funcdef>
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|
<paramdef>int <parameter>pdf document</parameter></paramdef>
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<paramdef>double <parameter>red value</parameter></paramdef>
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<paramdef>double <parameter>green value</parameter></paramdef>
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<paramdef>double <parameter>blue value</parameter></paramdef>
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|
</funcsynopsis>
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<para>
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|
The <function>cpdf_setrgbcolor_fill</function> function sets the current
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rgb color value to fill a path.
|
|
|
|
<para>
|
|
See also <function>cpdf_setrgbcolor_fill</function>.
|
|
|
|
</refsect1>
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|
</refentry>
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|
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|
<refentry id="function.cpdf-setrgbcolor-stroke">
|
|
<refnamediv>
|
|
<refname>cpdf_setrgbcolor_stroke</refname>
|
|
<refpurpose>Sets drawing color to rgb color value</refpurpose>
|
|
</refnamediv>
|
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<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setrgbcolor_stroke</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>red value</parameter></paramdef>
|
|
<paramdef>double <parameter>green value</parameter></paramdef>
|
|
<paramdef>double <parameter>blue value</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_setrgbcolor_stroke</function> function sets the current
|
|
drawing color to the given rgb color value.
|
|
|
|
<para>
|
|
See also <function>cpdf_setrgbcolor_stroke</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-setrgbcolor">
|
|
<refnamediv>
|
|
<refname>cpdf_setrgbcolor</refname>
|
|
<refpurpose>Sets drawing and filling color to rgb color value</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_setrgbcolor</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>double <parameter>red value</parameter></paramdef>
|
|
<paramdef>double <parameter>green value</parameter></paramdef>
|
|
<paramdef>double <parameter>blue value</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_setrgbcolor_stroke</function> function sets the current
|
|
drawing and filling color to the given rgb color value.
|
|
|
|
<para>
|
|
See also <function>cpdf_setrgbcolor_stroke</function>,
|
|
<function>cpdf_setrgbcolor_fill</function>.
|
|
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-add-outline">
|
|
<refnamediv>
|
|
<refname>cpdf_add_outline</refname>
|
|
<refpurpose>Adds bookmark for current page</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_add_outline</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>string <parameter>text</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_add_outline</function> function adds a bookmark
|
|
with text <parameter>text</parameter> that points to the current page.
|
|
|
|
<example>
|
|
<title>Adding a page outline</title>
|
|
<programlisting>
|
|
<?php
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|
$cpdf = cpdf_open(0);
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|
cpdf_page_init($cpdf, 1, 0, 595, 842);
|
|
cpdf_add_outline($cpdf, 0, 0, 0, 1, "Page 1");
|
|
// ...
|
|
// some drawing
|
|
// ...
|
|
cpdf_finalize($cpdf);
|
|
Header("Content-type: application/pdf");
|
|
cpdf_output_buffer($cpdf);
|
|
cpdf_close($cpdf);
|
|
?>
|
|
</programlisting>
|
|
<para>
|
|
</example>
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-set-page-animation">
|
|
<refnamediv>
|
|
<refname>cpdf_set_page_animation</refname>
|
|
<refpurpose>Sets duration between pages</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_set_duration</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>int <parameter>transition</parameter></paramdef>
|
|
<paramdef>double <parameter>duration</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_set_page_animation</function> function set the
|
|
transition between following pages.
|
|
|
|
<para>
|
|
The value of <parameter>transition</parameter>
|
|
can be 0 for none,
|
|
1 for two lines sweeping across the screen reveal the page,
|
|
2 for multiple lines sweeping across the screen reveal the page,
|
|
3 for a box reveals the page,
|
|
4 for a single line sweeping across the screen reveals the page,
|
|
5 for the old page dissolves to reveal the page,
|
|
6 for the dissolve effect moves from one screen edge to another,
|
|
7 for the old page is simply replaced by the new page (default)
|
|
|
|
<para>
|
|
The value of <parameter>duration</parameter> is the number of seconds
|
|
between page flipping.
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-import-jpeg">
|
|
<refnamediv>
|
|
<refname>cpdf_import_jpeg</refname>
|
|
<refpurpose>Opens a JPEG image</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>int <function>cpdf_open_jpeg</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>string <parameter>file name</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>angle</parameter></paramdef>
|
|
<paramdef>double <parameter>width</parameter></paramdef>
|
|
<paramdef>double <parameter>height</parameter></paramdef>
|
|
<paramdef>double <parameter>x-scale</parameter></paramdef>
|
|
<paramdef>double <parameter>y-scale</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_import_jpeg</function> function opens an image stored
|
|
in the file with the name <parameter>file name</parameter>.
|
|
The format of the image has to be jpeg. The image is placed on the current
|
|
page at position (<parameter>x-koor</parameter>, <parameter>y-koor</parameter>).
|
|
The image is rotated by <parameter>angle</parameter> degres.
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_place_inline_image</function>,
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<refentry id="function.cpdf-place-inline-image">
|
|
<refnamediv>
|
|
<refname>cpdf_place_inline_image</refname>
|
|
<refpurpose>Places an image on the page</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<funcsynopsis>
|
|
<funcdef>void <function>cpdf_place_inline_image</function></funcdef>
|
|
<paramdef>int <parameter>pdf document</parameter></paramdef>
|
|
<paramdef>int <parameter>image</parameter></paramdef>
|
|
<paramdef>double <parameter>x-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>y-koor</parameter></paramdef>
|
|
<paramdef>double <parameter>angle</parameter></paramdef>
|
|
<paramdef>double <parameter>width</parameter></paramdef>
|
|
<paramdef>double <parameter>height</parameter></paramdef>
|
|
<paramdef>int <parameter>mode</parameter></paramdef>
|
|
</funcsynopsis>
|
|
<para>
|
|
The <function>cpdf_place_inline_image</function> function places an image
|
|
created with the php image functions on the page at postion
|
|
(<parameter>x-koor</parameter>,
|
|
<parameter>y-koor</parameter>). The image can be scaled at the same
|
|
time.
|
|
<para>
|
|
The last optional parameter determines the unit length. If is 0 or omitted
|
|
the default unit as specified for the page is used. Otherwise the koodinates
|
|
are measured in postscript points disregarding the current unit.
|
|
|
|
<para>
|
|
See also <function>cpdf_import_jpeg</function>,
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
</reference>
|
|
|
|
<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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sgml-parent-document:nil
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sgml-default-dtd-file:"../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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-->
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