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<h1>Plugin &ndash; lektor-image-resize 1.0.0</h1>
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<div class="col-sm-1"></div>
<div class="col-sm-11">
<p>Generate JPG and WEBP Images and Thumbnails in predefined sizes.<p>
</div>
</div>
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<div class="col-sm-3 plugin-margin">
<h4>Project links</h4>
<ul class="tree-nav">
<li><a href="https://github.com/chaos-bodensee/lektor-image-resize" class="ext">Homepage</a></li>
</ul>
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<h4>GitHub Statistics</h4>
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<ul class="button-nav">
<li><p><a class="github-button" href="https://github.com/chaos-bodensee/lektor-image-resize" data-icon="octicon-star" data-size="large" data-show-count="true" aria-label="Star lektor-image-resize on GitHub" target="_blank">Star</a></p></li>
<li><p><a class="github-button" href="https://github.com/chaos-bodensee/lektor-image-resize/fork" data-icon="octicon-repo-forked" data-show-count="true" data-size="large" data-show="true" aria-label="Open Issues" target="_blank">Fork</a></p></li>
<li><p><a class="github-button" href="https://github.com/chaos-bodensee/lektor-image-resize/issues" data-icon="octicon-issue-opened" data-show-count="true" data-size="large" data-show="true" aria-label="Open Issues" target="_blank">Open Issues</a></p></li>
</ul>
<div class="separator">
<h4>Meta</h4>
</div>
<p><strong>Version:</strong> 1.0.0</p>
<p><strong>Author:</strong>
<a href = "mailto:l3d@c3woc.de">L3D</a>
</p>
<div class="separator">
<h4>Tags</h4>
</div>
<a href="../tag/images/">images</a>,
<a href="../tag/thumbnails/">thumbnails</a>,
and
<a href="../tag/webp/">webp</a>
<p>
View <a href="../tags/" class="ref">all tags</a>.
</p>
</div>
<div class="col-sm-9 doc-styling">
<h2>Project Description</h2>
<h1>lektor image resize plugin</h1>
<p><a href="https://badge.fury.io/py/lektor-image-resize" rel="nofollow"><img src="https://badge.fury.io/py/lektor-image-resize.svg" alt="PyPI version"></a>
<a href="https://pepy.tech/project/lektor-image-resize" rel="nofollow"><img src="https://pepy.tech/badge/lektor-image-resize" alt="Downloads"></a>
<a href="https://github.com/chaos-bodensee/lektor-image-resize/actions/workflows/pythonpackage.yml" rel="nofollow"><img src="https://github.com/chaos-bodensee/lektor-image-resize/actions/workflows/pythonpackage.yml/badge.svg" alt="Linting Python package"></a>
<a href="https://github.com/chaos-bodensee/lektor-image-resize/actions/workflows/pythonpublish.yml" rel="nofollow"><img src="https://github.com/chaos-bodensee/lektor-image-resize/actions/workflows/pythonpublish.yml/badge.svg" alt="Upload Python Package"></a>
<a href="https://github.com/chaos-bodensee/lektor-image-resize/blob/main/LICENSE" rel="nofollow"><img src="https://raw.githubusercontent.com/chaos-bodensee/lektor-image-resize/main/.github/license.svg?sanitize=true" alt="MIT License"></a></p>
<p>This plugin generates JPG and WEBP Images and Thumbnails in predefined sizes for any images in your <a href="https://getlektor.com" rel="nofollow">Lektor</a> content.
The difference between this plugin and the lektor <a href="https://www.getlektor.com/docs/api/db/record/thumbnail/" rel="nofollow">thumbnail</a> filter is that this plugin is converting all images and you don't need to have any references to the images in your templates.</p>
<h2>TL;DR: What does this plugin do?</h2>
<ul>
<li>It will generate <code>JPEG</code> images in the sizes you configured of all images in your Lektor content using <code>imagemagic</code>.</li>
<li>It will generate <code>WEBP</code> images in the same sizes using <code>imagemagic</code>.</li>
</ul>
<h2>Usage</h2>
<p>Use this plugin if you want to be able to link to full-size images in your content, but still want thumbnails to be generated for the link itself.
For example, you may have an image called <code>waffle.jpg</code>, and to link to it in the content (not the template), but also show a thumbnail.
All images will be converted to webp using <a href="https://pypi.org/project/Pillow/" rel="nofollow">Pillow</a>.</p>
<p>You can use the images like that:</p>
<pre><span class="cm">&lt;!-- Simple example --&gt;</span>
<span class="p">&lt;</span><span class="nt">a</span> <span class="na">href</span><span class="o">=</span><span class="s">&quot;waffle.jpg&quot;</span><span class="p">&gt;&lt;</span><span class="nt">img</span> <span class="na">src</span><span class="o">=</span><span class="s">&quot;waffle-small.jpg&quot;</span> <span class="p">/&gt;&lt;/</span><span class="nt">a</span><span class="p">&gt;</span>
<span class="cm">&lt;!-- example with srcset --&gt;</span>
<span class="p">&lt;</span><span class="nt">a</span> <span class="na">href</span><span class="o">=</span><span class="s">&quot;waffle-small.webp&quot;</span><span class="p">&gt;</span>
<span class="p">&lt;</span><span class="nt">img</span> <span class="na">src</span><span class="o">=</span><span class="s">&quot;waffle-small.webp&quot;</span>
<span class="na">srcset</span><span class="o">=</span><span class="s">&quot;waffle-small.webp 640w, // Viewport bis zu 640</span>
<span class="s"> waffle-medium.webp 1280w, // Viewport größer als 1280</span>
<span class="s"> waffle-woowee.webp 1920w&quot;</span> <span class="err">//</span> <span class="na">Viewport</span> <span class="na">größer</span> <span class="na">als</span> <span class="na">1920</span>
<span class="p">/&gt;</span>
<span class="p">&lt;/</span><span class="nt">a</span><span class="p">&gt;</span>
</pre>
<h2>Installation</h2>
<p>To install the plugin, add <code>lektor-image-resize</code> to your plugins from the command line and create a config file:</p>
<pre><span class="c1"># add the plugin to lektor</span>
lektor plugins add lektor-image-resize
</pre>
<p>If you have trouble, see the <a href="https://www.getlektor.com/docs/plugins/" rel="nofollow">plugin
installation</a> section of the Lektor
documentation.</p>
<p>Create a config file called <code>configs/image-resize.ini</code> and add
a few sections for images. The section names can be whatever you want, the
final images will be called <code>$(imagename)-$(sectionname).jpg</code> and <code>$(imagename)-$(sectionname).webp</code>.</p>
<p>Here is a example config file:</p>
<pre><span class="k">[small]</span><span class="w"></span>
<span class="na">width</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">640</span><span class="w"></span>
<span class="na">height</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">360</span><span class="w"></span>
<span class="k">[medium]</span><span class="w"></span>
<span class="na">height</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">720</span><span class="w"></span>
<span class="k">[woowee]</span><span class="w"></span>
<span class="na">width</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">1920</span><span class="w"></span>
</pre>
<p>Will take a file called <code>waffle.jpg</code> and create the files <code>waffle-small.jpg</code>,
<code>waffle-medium.jpg</code> and <code>waffle-woowee.jpg</code> as well as <code>waffle-small.webp</code>,
<code>waffle-medium.webp</code> and <code>waffle-woowee.webp</code> All the files will be created,
regardless of whether the original file is smaller, so you can link without worrying
whether a file will exist or not. If the original file is smaller than the width
you have specified, the file will only be copied, and will not be resized.</p>
<p>The <code>max_width</code>/<code>max_height</code> parameters work like for the <a href="https://www.getlektor.com/docs/api/db/record/thumbnail/" rel="nofollow">Lektor
thumbnail</a> command.</p>
<h2>Good to know</h2>
<p>There is a filter plugin avaliable at <a href="https://github.com/chaos-bodensee/lektor-image-filter.git" rel="nofollow">lektor-image-filter</a> available, that can help you to use the image in all configured sizes,</p>
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