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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<h1>Cairo::PsSurface Class Reference</h1><!-- doxytag: class="Cairo::PsSurface" --><!-- doxytag: inherits="Cairo::Surface" -->A <a class="el" href="classCairo_1_1PsSurface.html" title="A PsSurface provides a way to render PostScript documents from cairo.">PsSurface</a> provides a way to render PostScript documents from cairo.
<a href="#_details">More...</a>
<p>
Inherits <a class="el" href="classCairo_1_1Surface.html">Cairo::Surface</a>.
<p>
<p>
<a href="classCairo_1_1PsSurface-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#0b84b39dd7188da7e785ee8af85374f1">PsSurface</a> (cairo_surface_t*<a class="el" href="classCairo_1_1Surface.html#d176eb7343b5902df3c19f9f56e59fb4">cobject</a>, bool has_reference=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a C++ wrapper for the C instance. <a href="#0b84b39dd7188da7e785ee8af85374f1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#118c07206670cc3535c739599d4d10d3">~PsSurface</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#9de17b1a3db7227a4f16fbf08a4cef2a">set_size</a> (double width_in_points, double height_in_points)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Changes the size of a PostScript surface for the current (and subsequent) pages. <a href="#9de17b1a3db7227a4f16fbf08a4cef2a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#9cd275173ea5dd88eeb485aab614cf92">dsc_comment</a> (<a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00218.html">std::string</a> comment)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Emit a comment into the PostScript output for the given surface. <a href="#9cd275173ea5dd88eeb485aab614cf92"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#2c72ddaa92aaf109511586e445309131">dsc_begin_setup</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This function indicates that subsequent calls to <a class="el" href="classCairo_1_1PsSurface.html#9cd275173ea5dd88eeb485aab614cf92" title="Emit a comment into the PostScript output for the given surface.">dsc_comment()</a> should direct comments to the Setup section of the PostScript output. <a href="#2c72ddaa92aaf109511586e445309131"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#dcaaa1cf7f554e71f85039424726f6c9">dsc_begin_page_setup</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This function indicates that subsequent calls to <a class="el" href="classCairo_1_1PsSurface.html#9cd275173ea5dd88eeb485aab614cf92" title="Emit a comment into the PostScript output for the given surface.">dsc_comment()</a> should direct comments to the PageSetup section of the PostScript output. <a href="#dcaaa1cf7f554e71f85039424726f6c9"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#a2424e42623eb0c410573b465f7b0f00">set_eps</a> (bool eps)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">If eps is true, the PostScript surface will output Encapsulated PostScript. <a href="#a2424e42623eb0c410573b465f7b0f00"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#f31ab624b15d1d8a36ee6e06e3980cc9">get_eps</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check whether the PostScript surface will output Encapsulated PostScript. <a href="#f31ab624b15d1d8a36ee6e06e3980cc9"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#2db7043f9b80e2d2082a66ba419b5d46">restrict_to_level</a> (<a class="el" href="namespaceCairo.html#452db49f19542c791e4a331f052a9a00">PsLevel</a> level)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Restricts the generated PostSript file to . <a href="#2db7043f9b80e2d2082a66ba419b5d46"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classCairo_1_1RefPtr.html">RefPtr</a>< <a class="el" href="classCairo_1_1PsSurface.html">PsSurface</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#0d7a34b58211563e2b1f2f4f85818e90">create</a> (<a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00218.html">std::string</a> filename, double width_in_points, double height_in_points)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a <a class="el" href="classCairo_1_1PsSurface.html" title="A PsSurface provides a way to render PostScript documents from cairo.">PsSurface</a> with a specified dimensions that will be saved as the given filename. <a href="#0d7a34b58211563e2b1f2f4f85818e90"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classCairo_1_1RefPtr.html">RefPtr</a>< <a class="el" href="classCairo_1_1PsSurface.html">PsSurface</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#aa633e9ca0c424eae66d63826684f4d4">create_for_stream</a> (const <a class="el" href="classCairo_1_1Surface.html#02fb9416d466b762bc5845b0ae204f49">SlotWriteFunc</a>& write_func, double width_in_points, double height_in_points)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a <a class="el" href="classCairo_1_1PsSurface.html" title="A PsSurface provides a way to render PostScript documents from cairo.">PsSurface</a> with a specified dimensions that will be written to the given write function instead of saved directly to disk. <a href="#aa633e9ca0c424eae66d63826684f4d4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classCairo_1_1RefPtr.html">RefPtr</a>< <a class="el" href="classCairo_1_1PsSurface.html">PsSurface</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#108e885033a7a6c2697f7a94b40bb113">create</a> (cairo_write_func_t write_func, void* closure, double width_in_points, double height_in_points)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static const <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00599.html">std::vector</a>< <a class="el" href="namespaceCairo.html#452db49f19542c791e4a331f052a9a00">PsLevel</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#63de398067f3af5e6179e057063cc76d">get_levels</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Used to retrieve the list of supported levels. <a href="#63de398067f3af5e6179e057063cc76d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00218.html">std::string</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1PsSurface.html#7afd98b03c189f1761cbe7e90db334dc">level_to_string</a> (<a class="el" href="namespaceCairo.html#452db49f19542c791e4a331f052a9a00">PsLevel</a> level)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the string representation of the given level id. <a href="#7afd98b03c189f1761cbe7e90db334dc"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A <a class="el" href="classCairo_1_1PsSurface.html" title="A PsSurface provides a way to render PostScript documents from cairo.">PsSurface</a> provides a way to render PostScript documents from cairo.
<p>
This surface is not rendered to the screen but instead renders the drawing to a PostScript file on disk.<p>
<dl class="note" compact><dt><b>Note:</b></dt><dd>For this <a class="el" href="classCairo_1_1Surface.html" title="A cairo surface represents an image, either as the destination of a drawing operation...">Surface</a> to be available, cairo must have been compiled with PostScript support </dd></dl>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="0b84b39dd7188da7e785ee8af85374f1"></a><!-- doxytag: member="Cairo::PsSurface::PsSurface" ref="0b84b39dd7188da7e785ee8af85374f1" args="(cairo_surface_t *cobject, bool has_reference=false)" -->
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<td class="memname">Cairo::PsSurface::PsSurface </td>
<td>(</td>
<td class="paramtype">cairo_surface_t * </td>
<td class="paramname"> <em>cobject</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>has_reference</em> = <code>false</code></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [explicit]</code></td>
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<div class="memdoc">
<p>
Create a C++ wrapper for the C instance.
<p>
This C++ instance should then be given to a <a class="el" href="classCairo_1_1RefPtr.html" title="RefPtr<> is a reference-counting shared smartpointer.">RefPtr</a>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>cobject</em> </td><td>The C instance. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>has_reference</em> </td><td>whether we already have a reference. Otherwise, the constructor will take an extra reference. </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="118c07206670cc3535c739599d4d10d3"></a><!-- doxytag: member="Cairo::PsSurface::~PsSurface" ref="118c07206670cc3535c739599d4d10d3" args="()" -->
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<td class="memname">virtual Cairo::PsSurface::~PsSurface </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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</table>
</div>
<div class="memdoc">
<p>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="108e885033a7a6c2697f7a94b40bb113"></a><!-- doxytag: member="Cairo::PsSurface::create" ref="108e885033a7a6c2697f7a94b40bb113" args="(cairo_write_func_t write_func, void *closure, double width_in_points, double height_in_points)" -->
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<td class="memname">static <a class="el" href="classCairo_1_1RefPtr.html">RefPtr</a><<a class="el" href="classCairo_1_1PsSurface.html">PsSurface</a>> Cairo::PsSurface::create </td>
<td>(</td>
<td class="paramtype">cairo_write_func_t </td>
<td class="paramname"> <em>write_func</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>closure</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>width_in_points</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>height_in_points</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>
<dl class="deprecated" compact><dt><b><a class="el" href="deprecated.html#_deprecated000008">Deprecated:</a></b></dt><dd>use <a class="el" href="classCairo_1_1PsSurface.html#aa633e9ca0c424eae66d63826684f4d4" title="Creates a PsSurface with a specified dimensions that will be written to the given...">PsSurface::create_for_stream()</a> instead </dd></dl>
</div>
</div><p>
<a class="anchor" name="0d7a34b58211563e2b1f2f4f85818e90"></a><!-- doxytag: member="Cairo::PsSurface::create" ref="0d7a34b58211563e2b1f2f4f85818e90" args="(std::string filename, double width_in_points, double height_in_points)" -->
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<td class="memname">static <a class="el" href="classCairo_1_1RefPtr.html">RefPtr</a><<a class="el" href="classCairo_1_1PsSurface.html">PsSurface</a>> Cairo::PsSurface::create </td>
<td>(</td>
<td class="paramtype"><a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00218.html">std::string</a> </td>
<td class="paramname"> <em>filename</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>width_in_points</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>height_in_points</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>
Creates a <a class="el" href="classCairo_1_1PsSurface.html" title="A PsSurface provides a way to render PostScript documents from cairo.">PsSurface</a> with a specified dimensions that will be saved as the given filename.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>filename</em> </td><td>The name of the PostScript file to save the surface to </td></tr>
<tr><td valign="top"></td><td valign="top"><em>width_in_points</em> </td><td>The width of the PostScript document in points </td></tr>
<tr><td valign="top"></td><td valign="top"><em>height_in_points</em> </td><td>The height of the PostScript document in points </td></tr>
</table>
</dl>
<dl compact><dt><b>Examples: </b></dt><dd>
<a class="el" href="ps-surface_8cc-example.html#a2">ps-surface.cc</a>.</dl>
</div>
</div><p>
<a class="anchor" name="aa633e9ca0c424eae66d63826684f4d4"></a><!-- doxytag: member="Cairo::PsSurface::create_for_stream" ref="aa633e9ca0c424eae66d63826684f4d4" args="(const SlotWriteFunc &write_func, double width_in_points, double height_in_points)" -->
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<td class="memname">static <a class="el" href="classCairo_1_1RefPtr.html">RefPtr</a><<a class="el" href="classCairo_1_1PsSurface.html">PsSurface</a>> Cairo::PsSurface::create_for_stream </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classCairo_1_1Surface.html#02fb9416d466b762bc5845b0ae204f49">SlotWriteFunc</a>& </td>
<td class="paramname"> <em>write_func</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>width_in_points</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>height_in_points</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>
Creates a <a class="el" href="classCairo_1_1PsSurface.html" title="A PsSurface provides a way to render PostScript documents from cairo.">PsSurface</a> with a specified dimensions that will be written to the given write function instead of saved directly to disk.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>write_func</em> </td><td>The function to be called when the backend needs to write data to an output stream </td></tr>
<tr><td valign="top"></td><td valign="top"><em>width_in_points</em> </td><td>The width of the PostScript document in points </td></tr>
<tr><td valign="top"></td><td valign="top"><em>height_in_points</em> </td><td>The height of the PostScript document in points</td></tr>
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</dl>
<dl class="since" compact><dt><b>Since:</b></dt><dd>1.8 </dd></dl>
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</div><p>
<a class="anchor" name="dcaaa1cf7f554e71f85039424726f6c9"></a><!-- doxytag: member="Cairo::PsSurface::dsc_begin_page_setup" ref="dcaaa1cf7f554e71f85039424726f6c9" args="()" -->
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<td class="memname">void Cairo::PsSurface::dsc_begin_page_setup </td>
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<p>
This function indicates that subsequent calls to <a class="el" href="classCairo_1_1PsSurface.html#9cd275173ea5dd88eeb485aab614cf92" title="Emit a comment into the PostScript output for the given surface.">dsc_comment()</a> should direct comments to the PageSetup section of the PostScript output.
<p>
This function call is only needed for the first page of a surface. It should be called after any call to <a class="el" href="classCairo_1_1PsSurface.html#2c72ddaa92aaf109511586e445309131" title="This function indicates that subsequent calls to dsc_comment() should direct comments...">dsc_begin_setup()</a> and before any drawing is performed to the surface.
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<a class="anchor" name="2c72ddaa92aaf109511586e445309131"></a><!-- doxytag: member="Cairo::PsSurface::dsc_begin_setup" ref="2c72ddaa92aaf109511586e445309131" args="()" -->
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<td class="memname">void Cairo::PsSurface::dsc_begin_setup </td>
<td>(</td>
<td class="paramname"> </td>
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<p>
This function indicates that subsequent calls to <a class="el" href="classCairo_1_1PsSurface.html#9cd275173ea5dd88eeb485aab614cf92" title="Emit a comment into the PostScript output for the given surface.">dsc_comment()</a> should direct comments to the Setup section of the PostScript output.
<p>
This function should be called at most once per surface, and must be called before any call to <a class="el" href="classCairo_1_1PsSurface.html#dcaaa1cf7f554e71f85039424726f6c9" title="This function indicates that subsequent calls to dsc_comment() should direct comments...">dsc_begin_page_setup()</a> and before any drawing is performed to the surface.
</div>
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<a class="anchor" name="9cd275173ea5dd88eeb485aab614cf92"></a><!-- doxytag: member="Cairo::PsSurface::dsc_comment" ref="9cd275173ea5dd88eeb485aab614cf92" args="(std::string comment)" -->
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<td class="memname">void Cairo::PsSurface::dsc_comment </td>
<td>(</td>
<td class="paramtype"><a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00218.html">std::string</a> </td>
<td class="paramname"> <em>comment</em> </td>
<td> ) </td>
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<p>
Emit a comment into the PostScript output for the given surface.
<p>
See the cairo reference documentation for more information.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>comment</em> </td><td>a comment string to be emitted into the PostScript output </td></tr>
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</dl>
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<a class="anchor" name="f31ab624b15d1d8a36ee6e06e3980cc9"></a><!-- doxytag: member="Cairo::PsSurface::get_eps" ref="f31ab624b15d1d8a36ee6e06e3980cc9" args="() const " -->
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<td class="memname">bool Cairo::PsSurface::get_eps </td>
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<td> ) </td>
<td> const</td>
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<p>
Check whether the PostScript surface will output Encapsulated PostScript.
<p>
<dl class="since" compact><dt><b>Since:</b></dt><dd>1.8 </dd></dl>
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<a class="anchor" name="63de398067f3af5e6179e057063cc76d"></a><!-- doxytag: member="Cairo::PsSurface::get_levels" ref="63de398067f3af5e6179e057063cc76d" args="()" -->
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<td class="memname">static const <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00599.html">std::vector</a><<a class="el" href="namespaceCairo.html#452db49f19542c791e4a331f052a9a00">PsLevel</a>> Cairo::PsSurface::get_levels </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>
Used to retrieve the list of supported levels.
<p>
See <a class="el" href="classCairo_1_1PsSurface.html#2db7043f9b80e2d2082a66ba419b5d46" title="Restricts the generated PostSript file to .">restrict_to_level()</a>.<p>
<dl class="since" compact><dt><b>Since:</b></dt><dd>1.6 </dd></dl>
</div>
</div><p>
<a class="anchor" name="7afd98b03c189f1761cbe7e90db334dc"></a><!-- doxytag: member="Cairo::PsSurface::level_to_string" ref="7afd98b03c189f1761cbe7e90db334dc" args="(PsLevel level)" -->
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<td class="memname">static <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00218.html">std::string</a> Cairo::PsSurface::level_to_string </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespaceCairo.html#452db49f19542c791e4a331f052a9a00">PsLevel</a> </td>
<td class="paramname"> <em>level</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>
Get the string representation of the given level id.
<p>
This function will return an empty string if level id isn't valid. See <a class="el" href="classCairo_1_1PsSurface.html#63de398067f3af5e6179e057063cc76d" title="Used to retrieve the list of supported levels.">get_levels()</a> for a way to get the list of valid level ids.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the string associated to given level.</dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>level</em> </td><td>a level id</td></tr>
</table>
</dl>
<dl class="since" compact><dt><b>Since:</b></dt><dd>1.6 </dd></dl>
</div>
</div><p>
<a class="anchor" name="2db7043f9b80e2d2082a66ba419b5d46"></a><!-- doxytag: member="Cairo::PsSurface::restrict_to_level" ref="2db7043f9b80e2d2082a66ba419b5d46" args="(PsLevel level)" -->
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<td class="memname">void Cairo::PsSurface::restrict_to_level </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespaceCairo.html#452db49f19542c791e4a331f052a9a00">PsLevel</a> </td>
<td class="paramname"> <em>level</em> </td>
<td> ) </td>
<td></td>
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<p>
Restricts the generated PostSript file to .
<p>
See <a class="el" href="classCairo_1_1PsSurface.html#63de398067f3af5e6179e057063cc76d" title="Used to retrieve the list of supported levels.">get_levels()</a> for a list of available level values that can be used here.<p>
This function should only be called before any drawing operations have been performed on the given surface. The simplest way to do this is to call this function immediately after creating the surface.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>level</em> </td><td>PostScript level</td></tr>
</table>
</dl>
<dl class="since" compact><dt><b>Since:</b></dt><dd>1.6 </dd></dl>
</div>
</div><p>
<a class="anchor" name="a2424e42623eb0c410573b465f7b0f00"></a><!-- doxytag: member="Cairo::PsSurface::set_eps" ref="a2424e42623eb0c410573b465f7b0f00" args="(bool eps)" -->
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<td class="memname">void Cairo::PsSurface::set_eps </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>eps</em> </td>
<td> ) </td>
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<p>
If eps is true, the PostScript surface will output Encapsulated PostScript.
<p>
This function should only be called before any drawing operations have been performed on the current page. The simplest way to do this is to call this function immediately after creating the surface. An Encapsulated Postscript file should never contain more than one page.<p>
<dl class="since" compact><dt><b>Since:</b></dt><dd>1.6 </dd></dl>
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<a class="anchor" name="9de17b1a3db7227a4f16fbf08a4cef2a"></a><!-- doxytag: member="Cairo::PsSurface::set_size" ref="9de17b1a3db7227a4f16fbf08a4cef2a" args="(double width_in_points, double height_in_points)" -->
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<td class="memname">void Cairo::PsSurface::set_size </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>width_in_points</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>height_in_points</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>
Changes the size of a PostScript surface for the current (and subsequent) pages.
<p>
This function should only be called before any drawing operations have been performed on the current page. The simplest way to do this is to call this function immediately after creating the surface or immediately after completing a page with either <a class="el" href="classCairo_1_1Context.html#525cac95b4d4c2abea12b82c433adba9">Context::show_page()</a> or <a class="el" href="classCairo_1_1Context.html#7ccbeacb2a7f2d787b3daf31a69383fd">Context::copy_page()</a>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>width_in_points</em> </td><td>new surface width, in points (1 point == 1/72.0 inch) </td></tr>
<tr><td valign="top"></td><td valign="top"><em>height_in_points</em> </td><td>new surface height, in points (1 point == 1/72.0 inch) </td></tr>
</table>
</dl>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>cairomm/surface.h</ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Thu Aug 13 11:40:14 2009 for cairomm by 
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address>
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