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498 lines
28 KiB
HTML
498 lines
28 KiB
HTML
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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</a></li><li class="chapter-item expanded "><a href="node_types.html"><strong aria-hidden="true">3.2.</strong> Node Types</a></li><li class="chapter-item expanded "><a href="layouts.html"><strong 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<h1 class="menu-title">xplr book</h1>
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document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
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document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
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Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
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link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
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});
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</script>
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<div id="content" class="content">
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<main>
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<h1 id="layout"><a class="header" href="#layout">Layout</a></h1>
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<h4 id="example-defining-custom-layout"><a class="header" href="#example-defining-custom-layout">Example: Defining Custom Layout</a></h4>
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<p><a href="https://gifyu.com/image/1X38"><img src="https://s6.gifyu.com/images/layout.png" alt="layout.png" /></a></p>
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<pre><code class="language-lua">xplr.config.layouts.builtin.default = {
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Horizontal = {
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config = {
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margin = 1,
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horizontal_margin = 2,
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vertical_margin = 3,
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constraints = {
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{ Percentage = 50 },
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{ Percentage = 50 },
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}
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},
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splits = {
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"Table",
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"HelpMenu",
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}
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}
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}
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</code></pre>
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<p>A layout can be one of the following:</p>
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<ul>
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<li><a href="#nothing">"Nothing"</a></li>
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<li><a href="#table">"Table"</a></li>
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<li><a href="#inputandlogs">"InputAndLogs"</a></li>
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<li><a href="#selection">"Selection"</a></li>
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<li><a href="#helpmenu">"HelpMenu"</a></li>
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<li><a href="#sortandfilter">"SortAndFilter"</a></li>
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<li>{ <a href="#custom-content">CustomContent</a> = { <a href="#title">title</a>, <a href="#body">body</a> }</li>
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<li>{ <a href="#horizontal">Horizontal</a> = { <a href="#layout-config">config</a>, <a href="#splits">splits</a> }</li>
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<li>{ <a href="#vertical">Vertical</a> = { <a href="#layout-config">config</a>, <a href="#splits">splits</a> }</li>
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</ul>
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<h3 id="nothing"><a class="header" href="#nothing">Nothing</a></h3>
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<p>This layout contains a blank panel.</p>
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<h3 id="table"><a class="header" href="#table">Table</a></h3>
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<p>This layout contains the table displaying the files and directories in the
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current directory.</p>
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<h3 id="inputandlogs"><a class="header" href="#inputandlogs">InputAndLogs</a></h3>
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<p>This layout contains the panel displaying the input prompt and logs.</p>
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<h3 id="selection"><a class="header" href="#selection">Selection</a></h3>
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<p>This layout contains the panel displaying the selected paths.</p>
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<h3 id="helpmenu"><a class="header" href="#helpmenu">HelpMenu</a></h3>
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<p>This layout contains the panel displaying the help menu for the current mode in
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real-time.</p>
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<h3 id="sortandfilter"><a class="header" href="#sortandfilter">SortAndFilter</a></h3>
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<p>This layout contains the panel displaying the pipeline of sorters and filters
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applied of the list of paths being displayed.</p>
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<h3 id="horizontal"><a class="header" href="#horizontal">Horizontal</a></h3>
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<p>This is a special layout that splits the panel into two horizontal parts.</p>
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<p>It contains the following information:</p>
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<ul>
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<li><a href="#layout-config">config</a></li>
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<li><a href="#splits">splits</a></li>
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</ul>
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<h3 id="vertical"><a class="header" href="#vertical">Vertical</a></h3>
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<p>This is a special layout that splits the panel into two vertical parts.</p>
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<p>It contains the following information:</p>
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<ul>
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<li><a href="#layout-config">config</a></li>
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<li><a href="#splits">splits</a></li>
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</ul>
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<h2 id="layout-config"><a class="header" href="#layout-config">Layout Config</a></h2>
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<p>A layout config contains the following information:</p>
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<ul>
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<li><a href="#margin">margin</a></li>
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<li><a href="#horizontal_margin">horizontal_margin</a></li>
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<li><a href="#vertical_margin">vertical_margin</a></li>
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<li><a href="#constraints">constraints</a></li>
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</ul>
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<h3 id="margin"><a class="header" href="#margin">margin</a></h3>
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<p>Type: nullable integer</p>
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<p>The width of the margin in all direction.</p>
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<h3 id="horizontal_margin"><a class="header" href="#horizontal_margin">horizontal_Margin</a></h3>
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<p>Type: nullable integer</p>
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<p>The width of the horizontal margins. Overwrites the <a href="#margin">margin</a> value.</p>
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<h3 id="vertical_margin"><a class="header" href="#vertical_margin">vertical_Margin</a></h3>
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<p>Type: nullable integer</p>
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<p>The width of the vertical margins. Overwrites the <a href="#margin">margin</a> value.</p>
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<h3 id="constraints"><a class="header" href="#constraints">constraints</a></h3>
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<p>Type: nullable list of <a href="#constraint">Constraint</a></p>
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<p>The constraints applied on the layout.</p>
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<h2 id="constraint"><a class="header" href="#constraint">Constraint</a></h2>
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<p>A constraint can be one of the following:</p>
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<ul>
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<li>{ Percentage = int }</li>
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<li>{ Ratio = { int, int } }</li>
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<li>{ Length = { int }</li>
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<li>{ LengthLessThanScreenHeight = int }</li>
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<li>{ LengthLessThanScreenWidth = int }</li>
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<li>{ LengthLessThanLayoutHeight = int }</li>
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<li>{ LengthLessThanLayoutWidth = int }</li>
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<li>{ Max = int }</li>
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<li>{ MaxLessThanScreenHeight = int }</li>
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<li>{ MaxLessThanScreenWidth = int }</li>
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<li>{ MaxLessThanLayoutHeight = int }</li>
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<li>{ MaxLessThanLayoutWidth = int }</li>
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<li>{ Min = int }</li>
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<li>{ MinLessThanScreenHeight = int }</li>
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<li>{ MinLessThanScreenWidth = int }</li>
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<li>{ MinLessThanLayoutHeight = int }</li>
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<li>{ MinLessThanLayoutWidth = int }</li>
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</ul>
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<p>TODO: document each constraint.</p>
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<h2 id="splits"><a class="header" href="#splits">splits</a></h2>
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<p>Type: list of <a href="#layout">Layout</a></p>
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<p>The list of child layouts to fit into the parent layout.</p>
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<h2 id="custom-content"><a class="header" href="#custom-content">Custom Content</a></h2>
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<p>Custom content is a special layout to render something custom.
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It contains the following information:</p>
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<ul>
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<li><a href="#title">title</a></li>
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<li><a href="#body">body</a></li>
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</ul>
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<h3 id="title"><a class="header" href="#title">title</a></h3>
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<p>Type: nullable string</p>
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<p>The title of the panel.</p>
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<h3 id="body"><a class="header" href="#body">body</a></h3>
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<p>Type: <a href="#content-body">Content Body</a></p>
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<p>The body of the panel.</p>
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<h2 id="content-body"><a class="header" href="#content-body">Content Body</a></h2>
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<p>Content body can be one of the following:</p>
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<ul>
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<li><a href="#static-paragraph">StaticParagraph</a></li>
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<li><a href="#dynamic-paragraph">DynamicParagraph</a></li>
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<li><a href="#static-list">StaticList</a></li>
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<li><a href="#dynamic-list">DynamicList</a></li>
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<li><a href="#static-table">StaticTable</a></li>
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<li><a href="#dynamic-table">DynamicTable</a></li>
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</ul>
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<h3 id="static-paragraph"><a class="header" href="#static-paragraph">Static Paragraph</a></h3>
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<p>A paragraph to render. It contains the following fields:</p>
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<ul>
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<li><strong>render</strong> (string): The string to render.</li>
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</ul>
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<h4 id="example-render-a-custom-static-paragraph"><a class="header" href="#example-render-a-custom-static-paragraph">Example: Render a custom static paragraph</a></h4>
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<pre><code class="language-lua">xplr.config.layouts.builtin.default = {
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CustomContent = {
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title = "custom title",
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body = {
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StaticParagraph = { render = "custom body" },
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},
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},
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}
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</code></pre>
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<h3 id="dynamic-paragraph"><a class="header" href="#dynamic-paragraph">Dynamic Paragraph</a></h3>
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<p>A <a href="#content-renderer">Lua function</a> to render a custom paragraph.
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It contains the following fields:</p>
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<ul>
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<li><strong>render</strong> (string): The <a href="#content-renderer">lua function</a> that returns the paragraph to
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render.</li>
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</ul>
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<h4 id="example-render-a-custom-dynamic-paragraph"><a class="header" href="#example-render-a-custom-dynamic-paragraph">Example: Render a custom dynamic paragraph</a></h4>
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<pre><code class="language-lua">xplr.config.layouts.builtin.default = {
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CustomContent = {
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title = "custom title",
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body = { DynamicParagraph = { render = "custom.render_layout" } },
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},
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}
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xplr.fn.custom.render_layout = function(ctx)
|
|
return ctx.app.pwd
|
|
end
|
|
</code></pre>
|
|
<h3 id="static-list"><a class="header" href="#static-list">Static List</a></h3>
|
|
<p>A list to render. It contains the following fields:</p>
|
|
<ul>
|
|
<li><strong>render</strong> (list of string): The list to render.</li>
|
|
</ul>
|
|
<h4 id="example-render-a-custom-static-list"><a class="header" href="#example-render-a-custom-static-list">Example: Render a custom static list</a></h4>
|
|
<pre><code class="language-lua">xplr.config.layouts.builtin.default = {
|
|
CustomContent = {
|
|
title = "custom title",
|
|
body = {
|
|
StaticList = { render = { "1", "2", "3" } },
|
|
},
|
|
},
|
|
}
|
|
</code></pre>
|
|
<h3 id="dynamic-list"><a class="header" href="#dynamic-list">Dynamic List</a></h3>
|
|
<p>A <a href="#content-renderer">Lua function</a> to render a custom list.
|
|
It contains the following fields:</p>
|
|
<ul>
|
|
<li><strong>render</strong> (string): The <a href="#content-renderer">lua function</a> that returns the list to render.</li>
|
|
</ul>
|
|
<h4 id="example-render-a-custom-dynamic-list"><a class="header" href="#example-render-a-custom-dynamic-list">Example: Render a custom dynamic list</a></h4>
|
|
<pre><code class="language-lua">xplr.config.layouts.builtin.default = {
|
|
CustomContent = {
|
|
title = "custom title",
|
|
body = { DynamicList = { render = "custom.render_layout" } },
|
|
},
|
|
}
|
|
|
|
xplr.fn.custom.render_layout = function(ctx)
|
|
return {
|
|
ctx.app.pwd,
|
|
ctx.app.version,
|
|
tostring(ctx.app.pid),
|
|
}
|
|
end
|
|
</code></pre>
|
|
<h3 id="static-table"><a class="header" href="#static-table">Static Table</a></h3>
|
|
<p>A table to render. It contains the following fields:</p>
|
|
<ul>
|
|
<li><strong>widths</strong> (list of <a href="#constraint">Constraint</a>): Width of the columns.</li>
|
|
<li><strong>col_spacing</strong> (nullable int): Spacing between columns. Defaults to 1.</li>
|
|
<li><strong>render</strong> (list of list of string): The rows and columns to render.</li>
|
|
</ul>
|
|
<h4 id="example-render-a-custom-static-table"><a class="header" href="#example-render-a-custom-static-table">Example: Render a custom static table</a></h4>
|
|
<pre><code class="language-lua">xplr.config.layouts.builtin.default = {
|
|
CustomContent = {
|
|
title = "custom title",
|
|
body = {
|
|
StaticTable = {
|
|
widths = {
|
|
{ Percentage = 50 },
|
|
{ Percentage = 50 },
|
|
},
|
|
col_spacing = 1,
|
|
render = {
|
|
{ "a", "b" },
|
|
{ "c", "d" },
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
</code></pre>
|
|
<h3 id="dynamic-table"><a class="header" href="#dynamic-table">Dynamic Table</a></h3>
|
|
<p>A <a href="#content-renderer">Lua function</a> to render a custom table.
|
|
It contains the following fields:</p>
|
|
<ul>
|
|
<li><strong>widths</strong> (list of <a href="#constraint">Constraint</a>): Width of the columns.</li>
|
|
<li><strong>col_spacing</strong> (nullable int): Spacing between columns. Defaults to 1.</li>
|
|
<li><strong>render</strong> (string): The <a href="#content-renderer">lua function</a> that returns the table to render.</li>
|
|
</ul>
|
|
<h4 id="example-render-a-custom-dynamic-table"><a class="header" href="#example-render-a-custom-dynamic-table">Example: Render a custom dynamic table</a></h4>
|
|
<pre><code class="language-lua">xplr.config.layouts.builtin.default = {
|
|
CustomContent = {
|
|
title = "custom title",
|
|
body = {
|
|
DynamicTable = {
|
|
widths = {
|
|
{ Percentage = 50 },
|
|
{ Percentage = 50 },
|
|
},
|
|
col_spacing = 1,
|
|
render = "custom.render_layout",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
xplr.fn.custom.render_layout = function(ctx)
|
|
return {
|
|
{ "", "" },
|
|
{ "Layout height", tostring(ctx.layout_size.height) },
|
|
{ "Layout width", tostring(ctx.layout_size.width) },
|
|
{ "", "" },
|
|
{ "Screen height", tostring(ctx.screen_size.height) },
|
|
{ "Screen width", tostring(ctx.screen_size.width) },
|
|
}
|
|
end
|
|
</code></pre>
|
|
<h2 id="content-renderer"><a class="header" href="#content-renderer">Content Renderer</a></h2>
|
|
<p>It is a Lua function that receives <a href="#content-renderer-argument">a special argument</a> as input and
|
|
returns some output that can be rendered in the UI. It is used to render
|
|
content body for the custom dynamic layouts.</p>
|
|
<h2 id="content-renderer-argument"><a class="header" href="#content-renderer-argument">Content Renderer Argument</a></h2>
|
|
<p>It contains the following information:</p>
|
|
<ul>
|
|
<li><a href="#size">layout_size</a></li>
|
|
<li><a href="#size">screen_size</a></li>
|
|
<li><a href="#app">app</a></li>
|
|
</ul>
|
|
<h3 id="size"><a class="header" href="#size">Size</a></h3>
|
|
<p>It contains the following information:</p>
|
|
<ul>
|
|
<li>x</li>
|
|
<li>y</li>
|
|
<li>height</li>
|
|
<li>width</li>
|
|
</ul>
|
|
<p>Every field is of integer type.</p>
|
|
<h3 id="app"><a class="header" href="#app">app</a></h3>
|
|
<p>This is a lightweight version of the <a href="lua-function-calls.html#lua-context">Lua Context</a>. In this context, the
|
|
heavyweight fields like <a href="lua-function-calls.html#directory_buffer">directory_buffer</a> are omitted for performance
|
|
reasons.</p>
|
|
<p>Hence, only the following fields are avilable.</p>
|
|
<ul>
|
|
<li><a href="lua-function-calls.html#version">version</a></li>
|
|
<li><a href="lua-function-calls.html#pwd">pwd</a></li>
|
|
<li><a href="lua-function-calls.html#focused_node">focused_node</a></li>
|
|
<li><a href="lua-function-calls.html#selection">selection</a></li>
|
|
<li><a href="lua-function-calls.html#mode">mode</a></li>
|
|
<li><a href="lua-function-calls.html#layout">layout</a></li>
|
|
<li><a href="lua-function-calls.html#input_buffer">input_buffer</a></li>
|
|
<li><a href="lua-function-calls.html#pid">pid</a></li>
|
|
<li><a href="lua-function-calls.html#session_path">session_path</a></li>
|
|
<li><a href="lua-function-calls.html#explorer_config">explorer_config</a></li>
|
|
</ul>
|
|
<h2 id="also-see"><a class="header" href="#also-see">Also See:</a></h2>
|
|
<ul>
|
|
<li><a href="layouts.html">xplr.config.layouts</a></li>
|
|
</ul>
|
|
|
|
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