diff options
Diffstat (limited to '')
| -rw-r--r-- | devel-docs/libgimpthumb/html/libgimpthumb-GimpThumb-utils.html | 599 |
1 files changed, 599 insertions, 0 deletions
diff --git a/devel-docs/libgimpthumb/html/libgimpthumb-GimpThumb-utils.html b/devel-docs/libgimpthumb/html/libgimpthumb-GimpThumb-utils.html new file mode 100644 index 0000000..39808e2 --- /dev/null +++ b/devel-docs/libgimpthumb/html/libgimpthumb-GimpThumb-utils.html @@ -0,0 +1,599 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>GimpThumb-utils: GIMP Thumbnail Library Reference Manual</title> +<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot"> +<link rel="home" href="index.html" title="GIMP Thumbnail Library Reference Manual"> +<link rel="up" href="pt01.html" title="Part I. GIMP Thumbnail Library"> +<link rel="prev" href="GimpThumbnail.html" title="GimpThumbnail"> +<link rel="next" href="libgimpthumb-GimpThumb-enums.html" title="GimpThumb-enums"> +<meta name="generator" content="GTK-Doc V1.32 (XML mode)"> +<link rel="stylesheet" href="style.css" type="text/css"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> +<td width="100%" align="left" class="shortcuts"> +<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> + <a href="#libgimpthumb-GimpThumb-utils.description" class="shortcut">Description</a></span> +</td> +<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> +<td><a accesskey="u" href="pt01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> +<td><a accesskey="p" href="GimpThumbnail.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> +<td><a accesskey="n" href="libgimpthumb-GimpThumb-enums.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> +</tr></table> +<div class="refentry"> +<a name="libgimpthumb-GimpThumb-utils"></a><div class="titlepage"></div> +<div class="refnamediv"><table width="100%"><tr> +<td valign="top"> +<h2><span class="refentrytitle"><a name="libgimpthumb-GimpThumb-utils.top_of_page"></a>GimpThumb-utils</span></h2> +<p>GimpThumb-utils — Utility functions provided and used by libgimpthumb</p> +</td> +<td class="gallery_image" valign="top" align="right"></td> +</tr></table></div> +<div class="refsect1"> +<a name="libgimpthumb-GimpThumb-utils.functions"></a><h2>Functions</h2> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="functions_proto_type"> +<col class="functions_proto_name"> +</colgroup> +<tbody> +<tr> +<td class="function_type"> +<span class="returnvalue">gboolean</span> +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-init" title="gimp_thumb_init ()">gimp_thumb_init</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type">const <span class="returnvalue">gchar</span> * +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-get-thumb-base-dir" title="gimp_thumb_get_thumb_base_dir ()">gimp_thumb_get_thumb_base_dir</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gchar</span> * +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-find-thumb" title="gimp_thumb_find_thumb ()">gimp_thumb_find_thumb</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbFileType" title="enum GimpThumbFileType"><span class="returnvalue">GimpThumbFileType</span></a> +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-file-test" title="gimp_thumb_file_test ()">gimp_thumb_file_test</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gchar</span> * +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-name-from-uri" title="gimp_thumb_name_from_uri ()">gimp_thumb_name_from_uri</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gboolean</span> +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-ensure-thumb-dir" title="gimp_thumb_ensure_thumb_dir ()">gimp_thumb_ensure_thumb_dir</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type">const <span class="returnvalue">gchar</span> * +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-get-thumb-dir" title="gimp_thumb_get_thumb_dir ()">gimp_thumb_get_thumb_dir</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">void</span> +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumbs-delete-for-uri" title="gimp_thumbs_delete_for_uri ()">gimp_thumbs_delete_for_uri</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gchar</span> * +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-name-from-uri-local" title="gimp_thumb_name_from_uri_local ()">gimp_thumb_name_from_uri_local</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gboolean</span> +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-ensure-thumb-dir-local" title="gimp_thumb_ensure_thumb_dir_local ()">gimp_thumb_ensure_thumb_dir_local</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gchar</span> * +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-get-thumb-dir-local" title="gimp_thumb_get_thumb_dir_local ()">gimp_thumb_get_thumb_dir_local</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">void</span> +</td> +<td class="function_name"> +<a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumbs-delete-for-uri-local" title="gimp_thumbs_delete_for_uri_local ()">gimp_thumbs_delete_for_uri_local</a> <span class="c_punctuation">()</span> +</td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect1"> +<a name="libgimpthumb-GimpThumb-utils.description"></a><h2>Description</h2> +<p>Utility functions provided and used by libgimpthumb</p> +</div> +<div class="refsect1"> +<a name="libgimpthumb-GimpThumb-utils.functions_details"></a><h2>Functions</h2> +<div class="refsect2"> +<a name="gimp-thumb-init"></a><h3>gimp_thumb_init ()</h3> +<pre class="programlisting"><span class="returnvalue">gboolean</span> +gimp_thumb_init (<em class="parameter"><code>const <span class="type">gchar</span> *creator</code></em>, + <em class="parameter"><code>const <span class="type">gchar</span> *thumb_basedir</code></em>);</pre> +<p>This function initializes the thumbnail system. It must be called +before any other functions from libgimpthumb are used. You may call +it more than once if you want to change the <em class="parameter"><code>thumb_basedir</code></em> + but if +you do that, you should make sure that no thread is still using the +library. Apart from this function, libgimpthumb is multi-thread +safe.</p> +<p>The <em class="parameter"><code>creator</code></em> + string must be 7bit ASCII and should contain the name +of the software that creates the thumbnails. It is used to handle +thumbnail creation failures. See the spec for more details.</p> +<p>Usually you will pass <code class="literal">NULL</code> for <em class="parameter"><code>thumb_basedir</code></em> +. Thumbnails will +then be stored in the user's personal thumbnail directory as +defined in the spec. If you wish to use libgimpthumb to store +application-specific thumbnails, you can specify a different base +directory here.</p> +<div class="refsect3"> +<a name="gimp-thumb-init.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>creator</p></td> +<td class="parameter_description"><p>an ASCII string that identifies the thumbnail creator</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>thumb_basedir</p></td> +<td class="parameter_description"><p>an absolute path or <code class="literal">NULL</code> to use the default</p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-init.returns"></a><h4>Returns</h4> +<p> <code class="literal">TRUE</code> if the library was successfully initialized.</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-get-thumb-base-dir"></a><h3>gimp_thumb_get_thumb_base_dir ()</h3> +<pre class="programlisting">const <span class="returnvalue">gchar</span> * +gimp_thumb_get_thumb_base_dir (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> +<p>Returns the base directory of thumbnails cache. +It uses the Freedesktop Thumbnail Managing Standard on UNIX, +"~/Library/Caches/org.freedesktop.thumbnails" on OSX, and a cache +folder determined by glib on Windows (currently the common repository +for temporary Internet files). +The returned string belongs to GIMP and must not be changed nor freed.</p> +<div class="refsect3"> +<a name="gimp-thumb-get-thumb-base-dir.returns"></a><h4>Returns</h4> +<p> the thumbnails cache directory.</p> +</div> +<p class="since">Since: <a class="link" href="api-index-2-10.html#api-index-2.10">2.10</a></p> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-find-thumb"></a><h3>gimp_thumb_find_thumb ()</h3> +<pre class="programlisting"><span class="returnvalue">gchar</span> * +gimp_thumb_find_thumb (<em class="parameter"><code>const <span class="type">gchar</span> *uri</code></em>, + <em class="parameter"><code><a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a> *size</code></em>);</pre> +<p>This function attempts to locate a thumbnail for the given +<em class="parameter"><code>uri</code></em> +. First it tries the size that is stored at <em class="parameter"><code>size</code></em> +. If no +thumbnail of that size is found, it will look for a larger +thumbnail, then falling back to a smaller size.</p> +<p>If the user's thumbnail repository doesn't provide a thumbnail but +a local thumbnail repository exists for the folder the image is +located in, the same search is done among the local thumbnails (if +there are any).</p> +<p>If a thumbnail is found, it's size is written to the variable +pointer to by <em class="parameter"><code>size</code></em> + and the file location is returned.</p> +<div class="refsect3"> +<a name="gimp-thumb-find-thumb.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>uri</p></td> +<td class="parameter_description"><p>an escaped URI</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>size</p></td> +<td class="parameter_description"><p>pointer to a <a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a></p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-find-thumb.returns"></a><h4>Returns</h4> +<p> a newly allocated string in the encoding of the +filesystem or <code class="literal">NULL</code> if no thumbnail for <em class="parameter"><code>uri</code></em> +was found</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-file-test"></a><h3>gimp_thumb_file_test ()</h3> +<pre class="programlisting"><a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbFileType" title="enum GimpThumbFileType"><span class="returnvalue">GimpThumbFileType</span></a> +gimp_thumb_file_test (<em class="parameter"><code>const <span class="type">gchar</span> *filename</code></em>, + <em class="parameter"><code><span class="type">gint64</span> *mtime</code></em>, + <em class="parameter"><code><span class="type">gint64</span> *size</code></em>, + <em class="parameter"><code><span class="type">gint</span> *err_no</code></em>);</pre> +<p>This is a convenience and portability wrapper around <code class="function">stat()</code>. It +checks if the given <em class="parameter"><code>filename</code></em> + exists and returns modification time +and file size in 64bit integer values.</p> +<div class="refsect3"> +<a name="gimp-thumb-file-test.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>filename</p></td> +<td class="parameter_description"><p>a filename in the encoding of the filesystem</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>mtime</p></td> +<td class="parameter_description"><p>return location for modification time</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>size</p></td> +<td class="parameter_description"><p>return location for file size</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>err_no</p></td> +<td class="parameter_description"><p>return location for system "errno"</p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-file-test.returns"></a><h4>Returns</h4> +<p> The type of the file, or <a class="link" href="libgimpthumb-GimpThumb-enums.html#GIMP-THUMB-FILE-TYPE-NONE:CAPS"><span class="type">GIMP_THUMB_FILE_TYPE_NONE</span></a> if +the file doesn't exist.</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-name-from-uri"></a><h3>gimp_thumb_name_from_uri ()</h3> +<pre class="programlisting"><span class="returnvalue">gchar</span> * +gimp_thumb_name_from_uri (<em class="parameter"><code>const <span class="type">gchar</span> *uri</code></em>, + <em class="parameter"><code><a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a> size</code></em>);</pre> +<p>Creates the name of the thumbnail file of the specified <em class="parameter"><code>size</code></em> + that +belongs to an image file located at the given <em class="parameter"><code>uri</code></em> +.</p> +<div class="refsect3"> +<a name="gimp-thumb-name-from-uri.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>uri</p></td> +<td class="parameter_description"><p>an escaped URI</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>size</p></td> +<td class="parameter_description"><p>a <a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a></p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-name-from-uri.returns"></a><h4>Returns</h4> +<p> a newly allocated filename in the encoding of the +filesystem or <code class="literal">NULL</code> if <em class="parameter"><code>uri</code></em> +points to the user's +thumbnail repository.</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-ensure-thumb-dir"></a><h3>gimp_thumb_ensure_thumb_dir ()</h3> +<pre class="programlisting"><span class="returnvalue">gboolean</span> +gimp_thumb_ensure_thumb_dir (<em class="parameter"><code><a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a> size</code></em>, + <em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre> +<p>This function checks if the directory that is required to store +thumbnails for a particular <em class="parameter"><code>size</code></em> + exist and attempts to create it +if necessary.</p> +<p>You shouldn't have to call this function directly since +<a class="link" href="GimpThumbnail.html#gimp-thumbnail-save-thumb" title="gimp_thumbnail_save_thumb ()"><code class="function">gimp_thumbnail_save_thumb()</code></a> and <a class="link" href="GimpThumbnail.html#gimp-thumbnail-save-failure" title="gimp_thumbnail_save_failure ()"><code class="function">gimp_thumbnail_save_failure()</code></a> will +do this for you.</p> +<div class="refsect3"> +<a name="gimp-thumb-ensure-thumb-dir.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>size</p></td> +<td class="parameter_description"><p>a GimpThumbSize</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>error</p></td> +<td class="parameter_description"><p>return location for possible errors</p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-ensure-thumb-dir.returns"></a><h4>Returns</h4> +<p> <code class="literal">TRUE</code> is the directory exists, <code class="literal">FALSE</code> if it could not +be created</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-get-thumb-dir"></a><h3>gimp_thumb_get_thumb_dir ()</h3> +<pre class="programlisting">const <span class="returnvalue">gchar</span> * +gimp_thumb_get_thumb_dir (<em class="parameter"><code><a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a> size</code></em>);</pre> +<p>Retrieve the name of the thumbnail folder for a specific size. The +returned pointer will become invalid if <a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-init" title="gimp_thumb_init ()"><code class="function">gimp_thumb_init()</code></a> is used +again. It must not be changed or freed.</p> +<div class="refsect3"> +<a name="gimp-thumb-get-thumb-dir.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody><tr> +<td class="parameter_name"><p>size</p></td> +<td class="parameter_description"><p>a GimpThumbSize</p></td> +<td class="parameter_annotations"> </td> +</tr></tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-get-thumb-dir.returns"></a><h4>Returns</h4> +<p> the thumbnail directory in the encoding of the filesystem</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumbs-delete-for-uri"></a><h3>gimp_thumbs_delete_for_uri ()</h3> +<pre class="programlisting"><span class="returnvalue">void</span> +gimp_thumbs_delete_for_uri (<em class="parameter"><code>const <span class="type">gchar</span> *uri</code></em>);</pre> +<p>Deletes all thumbnails for the image file specified by <em class="parameter"><code>uri</code></em> + from the +user's thumbnail repository.</p> +<div class="refsect3"> +<a name="gimp-thumbs-delete-for-uri.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody><tr> +<td class="parameter_name"><p>uri</p></td> +<td class="parameter_description"><p>an escaped URI</p></td> +<td class="parameter_annotations"> </td> +</tr></tbody> +</table></div> +</div> +<p class="since">Since: <a class="link" href="api-index-2-2.html#api-index-2.2">2.2</a></p> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-name-from-uri-local"></a><h3>gimp_thumb_name_from_uri_local ()</h3> +<pre class="programlisting"><span class="returnvalue">gchar</span> * +gimp_thumb_name_from_uri_local (<em class="parameter"><code>const <span class="type">gchar</span> *uri</code></em>, + <em class="parameter"><code><a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a> size</code></em>);</pre> +<p>Creates the name of a local thumbnail file of the specified <em class="parameter"><code>size</code></em> + +that belongs to an image file located at the given <em class="parameter"><code>uri</code></em> +. Local +thumbnails have been introduced with version 0.7 of the spec.</p> +<div class="refsect3"> +<a name="gimp-thumb-name-from-uri-local.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>uri</p></td> +<td class="parameter_description"><p>an escaped URI</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>size</p></td> +<td class="parameter_description"><p>a <a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a></p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-name-from-uri-local.returns"></a><h4>Returns</h4> +<p> a newly allocated filename in the encoding of the +filesystem or <code class="literal">NULL</code> if <em class="parameter"><code>uri</code></em> +is a remote file or +points to the user's thumbnail repository.</p> +</div> +<p class="since">Since: <a class="link" href="api-index-2-2.html#api-index-2.2">2.2</a></p> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-ensure-thumb-dir-local"></a><h3>gimp_thumb_ensure_thumb_dir_local ()</h3> +<pre class="programlisting"><span class="returnvalue">gboolean</span> +gimp_thumb_ensure_thumb_dir_local (<em class="parameter"><code>const <span class="type">gchar</span> *dirname</code></em>, + <em class="parameter"><code><a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a> size</code></em>, + <em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre> +<p>This function checks if the directory that is required to store +local thumbnails for a particular <em class="parameter"><code>size</code></em> + exist and attempts to +create it if necessary.</p> +<p>You shouldn't have to call this function directly since +<a class="link" href="GimpThumbnail.html#gimp-thumbnail-save-thumb-local" title="gimp_thumbnail_save_thumb_local ()"><code class="function">gimp_thumbnail_save_thumb_local()</code></a> will do this for you.</p> +<div class="refsect3"> +<a name="gimp-thumb-ensure-thumb-dir-local.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>dirname</p></td> +<td class="parameter_description"><p>the basename of the dir, without the actual dirname itself</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>size</p></td> +<td class="parameter_description"><p>a GimpThumbSize</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>error</p></td> +<td class="parameter_description"><p>return location for possible errors</p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-ensure-thumb-dir-local.returns"></a><h4>Returns</h4> +<p> <code class="literal">TRUE</code> is the directory exists, <code class="literal">FALSE</code> if it could not +be created</p> +</div> +<p class="since">Since: <a class="link" href="api-index-2-2.html#api-index-2.2">2.2</a></p> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumb-get-thumb-dir-local"></a><h3>gimp_thumb_get_thumb_dir_local ()</h3> +<pre class="programlisting"><span class="returnvalue">gchar</span> * +gimp_thumb_get_thumb_dir_local (<em class="parameter"><code>const <span class="type">gchar</span> *dirname</code></em>, + <em class="parameter"><code><a class="link" href="libgimpthumb-GimpThumb-enums.html#GimpThumbSize" title="enum GimpThumbSize"><span class="type">GimpThumbSize</span></a> size</code></em>);</pre> +<p>Retrieve the name of the local thumbnail folder for a specific +size. Unlike <a class="link" href="libgimpthumb-GimpThumb-utils.html#gimp-thumb-get-thumb-dir" title="gimp_thumb_get_thumb_dir ()"><code class="function">gimp_thumb_get_thumb_dir()</code></a> the returned string is not +constant and should be free'd when it is not any longer needed.</p> +<div class="refsect3"> +<a name="gimp-thumb-get-thumb-dir-local.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>dirname</p></td> +<td class="parameter_description"><p>the basename of the dir, without the actual dirname itself</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>size</p></td> +<td class="parameter_description"><p>a GimpThumbSize</p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-thumb-get-thumb-dir-local.returns"></a><h4>Returns</h4> +<p> the thumbnail directory in the encoding of the filesystem</p> +</div> +<p class="since">Since: <a class="link" href="api-index-2-2.html#api-index-2.2">2.2</a></p> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-thumbs-delete-for-uri-local"></a><h3>gimp_thumbs_delete_for_uri_local ()</h3> +<pre class="programlisting"><span class="returnvalue">void</span> +gimp_thumbs_delete_for_uri_local (<em class="parameter"><code>const <span class="type">gchar</span> *uri</code></em>);</pre> +<p>Deletes all thumbnails for the image file specified by <em class="parameter"><code>uri</code></em> + from +the local thumbnail repository.</p> +<div class="refsect3"> +<a name="gimp-thumbs-delete-for-uri-local.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody><tr> +<td class="parameter_name"><p>uri</p></td> +<td class="parameter_description"><p>an escaped URI</p></td> +<td class="parameter_annotations"> </td> +</tr></tbody> +</table></div> +</div> +<p class="since">Since: <a class="link" href="api-index-2-2.html#api-index-2.2">2.2</a></p> +</div> +</div> +</div> +<div class="footer"> +<hr>Generated by GTK-Doc V1.32</div> +</body> +</html>
\ No newline at end of file |