88 lines
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88 lines
10 KiB
HTML
<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>gimpguides</title><meta name="generator" content="DocBook XSL Stylesheets V1.66.1"><link rel="start" href="index.html" title="GIMP Library Reference Manual"><link rel="up" href="libgimp-image.html" title="Manupulating Images and all their Properties"><link rel="prev" href="libgimp-gimpfloatingsel.html" title="gimpfloatingsel"><link rel="next" href="libgimp-gimpimage.html" title="gimpimage"><meta name="generator" content="GTK-Doc V1.3 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="gimpdefinitions.html" title="Part I. GIMP Constants"><link rel="part" href="libgimp.html" title="Part II. GIMP Library"><link rel="chapter" href="libgimp-general.html" title="Functions not Related to Specific Images"><link rel="chapter" href="libgimp-image.html" title="Manupulating Images and all their Properties"><link rel="chapter" href="libgimp-data.html" title="Data Objects"><link rel="chapter" href="libgimp-selectors.html" title="Controlling the Core's Selection Dialogs"><link rel="part" href="libgimpui.html" title="Part III. GIMP User Interface Library"><link rel="chapter" href="libgimpui-hierarchy.html" title="Object Hierarchy"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="libgimp-gimpfloatingsel.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="libgimp-image.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">GIMP Library Reference Manual</th><td><a accesskey="n" href="libgimp-gimpimage.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="refentry" lang="en"><a name="libgimp-gimpguides"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><span class="refentrytitle">gimpguides</span></h2><p>gimpguides — Functions for manipulating guides.</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
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gint32 <a href="libgimp-gimpguides.html#gimp-image-add-hguide">gimp_image_add_hguide</a> (gint32 image_ID,
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gint yposition);
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gint32 <a href="libgimp-gimpguides.html#gimp-image-add-vguide">gimp_image_add_vguide</a> (gint32 image_ID,
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gint xposition);
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gboolean <a href="libgimp-gimpguides.html#gimp-image-delete-guide">gimp_image_delete_guide</a> (gint32 image_ID,
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gint32 guide_ID);
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gint32 <a href="libgimp-gimpguides.html#gimp-image-find-next-guide">gimp_image_find_next_guide</a> (gint32 image_ID,
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gint32 guide_ID);
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<a href="libgimp-gimpenums.html#GimpOrientationType">GimpOrientationType</a> <a href="libgimp-gimpguides.html#gimp-image-get-guide-orientation">gimp_image_get_guide_orientation</a>
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(gint32 image_ID,
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gint32 guide_ID);
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gint <a href="libgimp-gimpguides.html#gimp-image-get-guide-position">gimp_image_get_guide_position</a> (gint32 image_ID,
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gint32 guide_ID);
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</pre></div><div class="refsect1" lang="en"><a name="id2602234"></a><h2>Description</h2><p>
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Functions for manipulating guides.
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</p></div><div class="refsect1" lang="en"><a name="id2602244"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id2602249"></a><h3><a name="gimp-image-add-hguide"></a>gimp_image_add_hguide ()</h3><a class="indexterm" name="id2602258"></a><pre class="programlisting">gint32 gimp_image_add_hguide (gint32 image_ID,
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gint yposition);</pre><p>
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Add a horizontal guide to an image.
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</p><p>
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This procedure adds a horizontal guide to an image. It takes the
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input image and the y-position of the new guide as parameters. It
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returns the guide ID of the new guide.</p><p>
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</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>image_ID</tt></i> :</span></td><td> The image.
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</td></tr><tr><td><span class="term"><i class="parameter"><tt>yposition</tt></i> :</span></td><td> The guide's y-offset from top of image.
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</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> The new guide.
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</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id2600615"></a><h3><a name="gimp-image-add-vguide"></a>gimp_image_add_vguide ()</h3><a class="indexterm" name="id2600623"></a><pre class="programlisting">gint32 gimp_image_add_vguide (gint32 image_ID,
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gint xposition);</pre><p>
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Add a vertical guide to an image.
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</p><p>
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This procedure adds a vertical guide to an image. It takes the input
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image and the x-position of the new guide as parameters. It returns
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the guide ID of the new guide.</p><p>
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</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>image_ID</tt></i> :</span></td><td> The image.
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</td></tr><tr><td><span class="term"><i class="parameter"><tt>xposition</tt></i> :</span></td><td> The guide's x-offset from left of image.
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</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> The new guide.
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</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id2603946"></a><h3><a name="gimp-image-delete-guide"></a>gimp_image_delete_guide ()</h3><a class="indexterm" name="id2603954"></a><pre class="programlisting">gboolean gimp_image_delete_guide (gint32 image_ID,
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gint32 guide_ID);</pre><p>
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Deletes a guide from an image.
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</p><p>
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This procedure takes an image and a guide ID as input and removes
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the specified guide from the specified image.</p><p>
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</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>image_ID</tt></i> :</span></td><td> The image.
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</td></tr><tr><td><span class="term"><i class="parameter"><tt>guide_ID</tt></i> :</span></td><td> The ID of the guide to be removed.
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</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> TRUE on success.
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</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id2604024"></a><h3><a name="gimp-image-find-next-guide"></a>gimp_image_find_next_guide ()</h3><a class="indexterm" name="id2604033"></a><pre class="programlisting">gint32 gimp_image_find_next_guide (gint32 image_ID,
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gint32 guide_ID);</pre><p>
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Find next guide on an image.
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</p><p>
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This procedure takes an image and a guide ID as input and finds the
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guide ID of the successor of the given guide ID in the image's guide
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list. If the supplied guide ID is 0, the procedure will return the
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first Guide. The procedure will return 0 if given the final guide ID
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as an argument or the image has no guides.</p><p>
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</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>image_ID</tt></i> :</span></td><td> The image.
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</td></tr><tr><td><span class="term"><i class="parameter"><tt>guide_ID</tt></i> :</span></td><td> The ID of the current guide (0 if first invocation).
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</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> The next guide's ID.
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</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id2614912"></a><h3><a name="gimp-image-get-guide-orientation"></a>gimp_image_get_guide_orientation ()</h3><a class="indexterm" name="id2614921"></a><pre class="programlisting"><a href="libgimp-gimpenums.html#GimpOrientationType">GimpOrientationType</a> gimp_image_get_guide_orientation
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(gint32 image_ID,
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gint32 guide_ID);</pre><p>
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Get orientation of a guide on an image.
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</p><p>
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This procedure takes an image and a guide ID as input and returns
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the orientations of the guide.</p><p>
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</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>image_ID</tt></i> :</span></td><td> The image.
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</td></tr><tr><td><span class="term"><i class="parameter"><tt>guide_ID</tt></i> :</span></td><td> The guide.
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</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> The guide's orientation.
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</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id2614991"></a><h3><a name="gimp-image-get-guide-position"></a>gimp_image_get_guide_position ()</h3><a class="indexterm" name="id2615002"></a><pre class="programlisting">gint gimp_image_get_guide_position (gint32 image_ID,
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gint32 guide_ID);</pre><p>
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Get position of a guide on an image.
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</p><p>
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This procedure takes an image and a guide ID as input and returns
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the position of the guide relative to the top or left of the image.</p><p>
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</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>image_ID</tt></i> :</span></td><td> The image.
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</td></tr><tr><td><span class="term"><i class="parameter"><tt>guide_ID</tt></i> :</span></td><td> The guide.
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</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> The guide's position relative to top or left of image.
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</td></tr></tbody></table></div></div></div></div><table class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="0"><tr valign="middle"><td align="left"><a accesskey="p" href="libgimp-gimpfloatingsel.html"><b><< gimpfloatingsel</b></a></td><td align="right"><a accesskey="n" href="libgimp-gimpimage.html"><b>gimpimage >></b></a></td></tr></table></body></html>
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