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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>libgutenprint API Reference: stp_image Struct Reference</title>
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<h1>stp_image Struct Reference<br>
<small>
[<a class="el" href="group__image.html">image</a>]</small>
</h1><!-- doxytag: class="stp_image" -->The image type is an abstract data type for interfacing with the image creation program.
<a href="#_details">More...</a>
<p>
<code>#include <image.h></code>
<p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Data Fields</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structstp__image.html#o0">init</a> )(struct <a class="el" href="structstp__image.html">stp_image</a> *image)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This callback is used to perform any initialization required by the image layer for the image. <a href="#o0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__image.html#ga0">reset</a> )(struct <a class="el" href="structstp__image.html">stp_image</a> *image)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This callback is called to reset the image to the beginning. <a href="group__image.html#ga0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__image.html#ga1">width</a> )(struct <a class="el" href="structstp__image.html">stp_image</a> *image)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This callback returns the width of the image in pixels. <a href="group__image.html#ga1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__image.html#ga2">height</a> )(struct <a class="el" href="structstp__image.html">stp_image</a> *image)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This callback returns the height of the image in pixels. <a href="group__image.html#ga2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="group__image.html#ga17">stp_image_status_t</a>(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__image.html#ga3">get_row</a> )(struct <a class="el" href="structstp__image.html">stp_image</a> *image, unsigned char *data, size_t byte_limit, int row)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This callback transfers the data from the image to the gimp-print library. <a href="group__image.html#ga3"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const char *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__image.html#ga4">get_appname</a> )(struct <a class="el" href="structstp__image.html">stp_image</a> *image)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This callback returns the name of the application. <a href="group__image.html#ga4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__image.html#ga5">conclude</a> )(struct <a class="el" href="structstp__image.html">stp_image</a> *image)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This callback is called at the end of each page. <a href="group__image.html#ga5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__image.html#ga6">rep</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A pointer to an application-specific state information that might need to be associated with the image object. <a href="group__image.html#ga6"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
The image type is an abstract data type for interfacing with the image creation program.
<p>
It provides callbacks to functions defined within the client application which are called while printing the image.
<p>
<hr><h2>Field Documentation</h2>
<a class="anchor" name="o0"></a><!-- doxytag: member="stp_image::init" ref="o0" args=")(struct stp_image *image)" --><p>
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<td class="md" nowrap valign="top">void(* <a class="el" href="structstp__image.html#o0">stp_image::init</a>)(struct <a class="el" href="structstp__image.html">stp_image</a> *image) </td>
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<p>
This callback is used to perform any initialization required by the image layer for the image.
<p>
It will be called once per image. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>image</em> </td><td>the image in use.</td></tr>
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</dl>
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<hr>The documentation for this struct was generated from the following file:<ul>
<li>include/gutenprint/<a class="el" href="image_8h.html">image.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Sat Aug 13 14:42:23 2005 for libgutenprint API Reference by
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