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360 lines
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<ol class="chapter"><li class="chapter-item expanded "><a href="introduction.html"><strong aria-hidden="true">1.</strong> Introduction</a></li><li class="chapter-item expanded "><a href="quickstart.html"><strong aria-hidden="true">2.</strong> Quickstart</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="install.html"><strong aria-hidden="true">2.1.</strong> Install</a></li><li class="chapter-item expanded "><a href="post-install.html"><strong aria-hidden="true">2.2.</strong> Post Install</a></li></ol></li><li class="chapter-item expanded "><a href="configuration.html"><strong aria-hidden="true">3.</strong> Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="general-config.html"><strong aria-hidden="true">3.1.</strong> General Config</a></li><li class="chapter-item expanded "><a href="modes.html"><strong aria-hidden="true">3.2.</strong> Modes</a></li><li class="chapter-item expanded "><a href="message.html"><strong aria-hidden="true">3.3.</strong> Message</a></li><li class="chapter-item expanded "><a href="layouts.html"><strong aria-hidden="true">3.4.</strong> Layouts</a></li><li class="chapter-item expanded "><a href="node_types.html"><strong aria-hidden="true">3.5.</strong> Node Types</a></li><li class="chapter-item expanded "><a href="style.html"><strong aria-hidden="true">3.6.</strong> Style</a></li><li class="chapter-item expanded "><a href="sorting.html"><strong aria-hidden="true">3.7.</strong> Sorting</a></li><li class="chapter-item expanded "><a href="filtering.html"><strong aria-hidden="true">3.8.</strong> Filtering</a></li><li class="chapter-item expanded "><a href="column-renderer.html" class="active"><strong aria-hidden="true">3.9.</strong> Column Renderer</a></li></ol></li><li class="chapter-item expanded "><a href="default-key-bindings.html"><strong aria-hidden="true">4.</strong> Default Key Bindings</a></li><li class="chapter-item expanded "><a href="plugin.html"><strong aria-hidden="true">5.</strong> Plugin</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="installing-plugins.html"><strong aria-hidden="true">5.1.</strong> Installing Plugins</a></li><li class="chapter-item expanded "><a href="writing-plugins.html"><strong aria-hidden="true">5.2.</strong> Writing Plugins</a></li><li class="chapter-item expanded "><a href="awesome-plugins.html"><strong aria-hidden="true">5.3.</strong> Awesome Plugins</a></li></ol></li><li class="chapter-item expanded "><a href="integration.html"><strong aria-hidden="true">6.</strong> Integration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="awesome-integrations.html"><strong aria-hidden="true">6.1.</strong> Awesome Integrations</a></li></ol></li><li class="chapter-item expanded "><a href="todo.html"><strong aria-hidden="true">7.</strong> TODO</a></li><li class="chapter-item expanded "><a href="alternatives.html"><strong aria-hidden="true">8.</strong> Alternatives</a></li><li class="chapter-item expanded "><a href="upgrade-guide.html"><strong aria-hidden="true">9.</strong> Upgrade Guide</a></li><li class="chapter-item expanded "><a href="community.html"><strong aria-hidden="true">10.</strong> Community</a></li><li class="chapter-item expanded "><a href="contribute.html"><strong aria-hidden="true">11.</strong> Contribute</a></li></ol>
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<main>
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<h1 id="column-renderer"><a class="header" href="#column-renderer">Column Renderer</a></h1>
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<p>A column renderer is a Lua function that receives a <a href="#table-renderer-argument">special argument</a> and
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returns a string that will be displayed in each specific field of the
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<a href="layouts.html#table">files table</a>.</p>
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<p>xplr by default provides the following column renderers:</p>
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<ul>
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<li><code>xplr.fn.builtin.fmt_general_table_row_cols_0</code></li>
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<li><code>xplr.fn.builtin.fmt_general_table_row_cols_1</code></li>
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<li><code>xplr.fn.builtin.fmt_general_table_row_cols_2</code></li>
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<li><code>xplr.fn.builtin.fmt_general_table_row_cols_3</code></li>
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<li><code>xplr.fn.builtin.fmt_general_table_row_cols_4</code></li>
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</ul>
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<p>You can either overwrite these functions, or create new functions in
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<code>xplr.fn.custom</code> and point to them.</p>
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<p>Terminal colors are supported.</p>
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<h2 id="table-renderer-argument"><a class="header" href="#table-renderer-argument">Table Renderer Argument</a></h2>
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<p>The special argument contains the following fields</p>
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<ul>
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<li><a href="#parent">parent</a></li>
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<li><a href="#relative_path">relative_path</a></li>
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<li><a href="#absolute_path">absolute_path</a></li>
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<li><a href="#extension">extension</a></li>
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<li><a href="#is_symlink">is_symlink</a></li>
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<li><a href="#is_broken">is_broken</a></li>
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<li><a href="#is_dir">is_dir</a></li>
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<li><a href="#is_file">is_file</a></li>
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<li><a href="#is_readonly">is_readonly</a></li>
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<li><a href="#mime_essence">mime_essence</a></li>
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<li><a href="#size">size</a></li>
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<li><a href="#human_size">human_size</a></li>
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<li><a href="#permissions">permissions</a></li>
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<li><a href="#canonical">canonical</a></li>
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<li><a href="#symlink">symlink</a></li>
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<li><a href="#index">index</a></li>
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<li><a href="#relative_index">relative_index</a></li>
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<li><a href="#is_before_focus">is_before_focus</a></li>
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<li><a href="#is_after_focus">is_after_focus</a></li>
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<li><a href="#tree">tree</a></li>
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<li><a href="#prefix">prefix</a></li>
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<li><a href="#suffix">suffix</a></li>
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<li><a href="#is_selected">is_selected</a></li>
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<li><a href="#is_focused">is_focused</a></li>
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<li><a href="#total">total</a></li>
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<li><a href="meta">meta</a></li>
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</ul>
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<h3 id="parent"><a class="header" href="#parent">parent</a></h3>
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<p>Type: string</p>
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<p>The parent path of the node.</p>
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<h3 id="relative_path"><a class="header" href="#relative_path">relative_path</a></h3>
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<p>Type: string</p>
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<p>The path relative to the parent, i.e. the file/directory name with extension.</p>
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<h3 id="absolute_path"><a class="header" href="#absolute_path">absolute_path</a></h3>
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<p>Type: string</p>
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<p>The absolute path (without resolving symlinks) of the node.</p>
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<h3 id="extension"><a class="header" href="#extension">extension</a></h3>
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<p>Type: string</p>
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<p>The extension of the node.</p>
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<h3 id="is_symlink"><a class="header" href="#is_symlink">is_symlink</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is a symlink.</p>
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<h3 id="is_broken"><a class="header" href="#is_broken">is_broken</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is a broken symlink.</p>
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<h3 id="is_dir"><a class="header" href="#is_dir">is_dir</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is a directory.</p>
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<h3 id="is_file"><a class="header" href="#is_file">is_file</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is a file.</p>
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<h3 id="is_readonly"><a class="header" href="#is_readonly">is_readonly</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is real-only.</p>
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<h3 id="mime_essence"><a class="header" href="#mime_essence">mime_essence</a></h3>
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<p>Type: string</p>
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<p>The mime type of the node. For e.g. <code>text/csv</code>, <code>image/jpeg</code> etc.</p>
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<h3 id="size"><a class="header" href="#size">size</a></h3>
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<p>Type: integer</p>
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<p>The size of the exact node. The size of a directory won't be calculated
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recursively.</p>
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<h3 id="human_size"><a class="header" href="#human_size">human_size</a></h3>
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<p>Type: string</p>
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<p>Like <a href="#size">size</a> but in human readable format.</p>
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<h3 id="permissions"><a class="header" href="#permissions">permissions</a></h3>
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<p>Type: <a href="#permission">Permission</a></p>
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<p>The <a href="#permission">permissions</a> applied to the node.</p>
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<h3 id="canonical"><a class="header" href="#canonical">canonical</a></h3>
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<p>Type: nullable <a href="#resolved-node-metadata">Resolved Node Metadata</a></p>
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<p>If the node is a symlink, it will hold information about the symlink resolved
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node. Else, it will hold information the actual node. It the symlink is broken,
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it will be null.</p>
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<h3 id="symlink"><a class="header" href="#symlink">symlink</a></h3>
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<p>Type: nullable <a href="#resolved-node-metadata">Resolved Node Metadata</a></p>
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<p>If the node is a symlink and is not broken, it will hold information about the
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symlink resolved node. However, it will never hold information about the actual
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node. It will instead be null.</p>
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<h3 id="index"><a class="header" href="#index">index</a></h3>
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<p>Type: integer</p>
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<p>Index (starting from 0) of the node.</p>
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<h3 id="relative_index"><a class="header" href="#relative_index">relative_index</a></h3>
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<p>Type: integer</p>
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<p>Relative index from the focused node (i.e. 0th node).</p>
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<h3 id="is_before_focus"><a class="header" href="#is_before_focus">is_before_focus</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is before the focused node.</p>
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<h3 id="is_after_focus"><a class="header" href="#is_after_focus">is_after_focus</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is after the focused node.</p>
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<h3 id="tree"><a class="header" href="#tree">tree</a></h3>
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<p>Type: string</p>
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<p>The <a href="general-config.html#tabletree">tree component</a> based on the node's index.</p>
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<h3 id="prefix"><a class="header" href="#prefix">prefix</a></h3>
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<p>Type: string</p>
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<p>The prefix applicable for the node.</p>
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<h3 id="suffix"><a class="header" href="#suffix">suffix</a></h3>
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<p>Type: string</p>
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<p>The suffix applicable for the node.</p>
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<h3 id="is_selected"><a class="header" href="#is_selected">is_selected</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is selected.</p>
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<h3 id="is_focused"><a class="header" href="#is_focused">is_focused</a></h3>
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<p>Type: boolean</p>
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<p><code>true</code> if the node is under focus.</p>
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<h3 id="total"><a class="header" href="#total">total</a></h3>
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<p>Type: integer</p>
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<p>The total number of the nodes.</p>
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<h3 id="meta"><a class="header" href="#meta">meta</a></h3>
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<p>Type: mapping of string and string</p>
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<p>The applicable <a href="node_types.html#meta">meta object</a> for the node.</p>
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<h2 id="permission"><a class="header" href="#permission">Permission</a></h2>
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<p>Permission contains the following fields:</p>
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<ul>
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<li>user_read</li>
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<li>user_write</li>
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<li>user_execute</li>
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<li>group_read</li>
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<li>group_write</li>
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<li>group_execute</li>
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<li>other_read</li>
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<li>other_write</li>
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<li>other_execute</li>
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<li>sticky</li>
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<li>setgid</li>
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<li>setuid</li>
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</ul>
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<p>Each field holds a boolean value.</p>
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<h2 id="resolved-node-metadata"><a class="header" href="#resolved-node-metadata">Resolved Node Metadata</a></h2>
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<p>It contains the following fields.</p>
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<ul>
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<li><a href="#absolute_path">absolute_path</a></li>
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<li><a href="#extension">extension</a></li>
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<li><a href="#is_dir">is_dir</a></li>
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<li><a href="#is_file">is_file</a></li>
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<li><a href="#is_readonly">is_readonly</a></li>
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<li><a href="#mime_essence">mime_essence</a></li>
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<li><a href="#size">size</a></li>
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<li><a href="#human_size">human_size</a></li>
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</ul>
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<h2 id="example-customizing-table-renderer"><a class="header" href="#example-customizing-table-renderer">Example: Customizing Table Renderer</a></h2>
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<pre><code class="language-lua">xplr.fn.custom.fmt_simple_column = function(m)
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return m.prefix .. m.relative_path .. m.suffix
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end
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xplr.config.general.table.header.cols = {
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{ format = " path" }
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}
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xplr.config.general.table.row.cols = {
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{ format = "custom.fmt_simple_column" }
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}
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xplr.config.general.table.col_widths = {
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{ Percentage = 100 }
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}
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-- With this config, you should only see a single column displaying the
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-- relative paths.
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</code></pre>
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</main>
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