niceSOFT/sqlite: Official Git mirror of the SQLite source tree

ext/wasm/fiddle/index.html
278 строк9 KB
stephan
Rename fiddle.html to index.html and move fiddle push-to-server rules from GNUmakefile into fiddle.make.
25 окт 2022, 18:59
25 окт 2022, 18:59ce2d4ae
<!doctype html>
<html lang="en-us">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>SQLite3 Fiddle</title>
    <link rel="shortcut icon" href="data:image/x-icon;," type="image/x-icon">
    <!-- to add a togglable terminal-style view, uncomment the following
         two lines and ensure that these files are on the web server. -->
    <!--script src="jqterm/jqterm-bundle.min.js"></script>
    <link rel="stylesheet" href="jqterm/jquery.terminal.min.css"/-->
    <link rel="stylesheet" href="emscripten.css"/>
    <style>
      /* The following styles are for app-level use. */
      :root {
          --sqlite-blue: #044a64;
          --textarea-color1: #044a64;
          --textarea-color2: white;
      }
      textarea {
          font-family: monospace;
          flex: 1 1 auto;
          background-color: var(--textarea-color1);
          color: var(--textarea-color2);
      }
      textarea#input {
          color: var(--textarea-color1);
          background-color: var(--textarea-color2);
      }
      header {
          display: flex;
          justify-content: space-between;
          align-items: center;
          background-color: var(--sqlite-blue);
          color: white;
          font-size: 120%;
          font-weight: bold;
          border-radius: 0.25em;
          padding: 0.2em 0.5em;
      }
      header > .powered-by {
          font-size: 80%;
      }
      header a, header a:visited, header a:hover {
          color: inherit;
      }
      #main-wrapper {
          display: flex;
          flex-direction: column-reverse;
          flex: 1 1 auto;
          margin: 0.5em 0;
          overflow: hidden;
      }
      #main-wrapper.side-by-side {
          flex-direction: row;
      }
      #main-wrapper.side-by-side > fieldset {
          margin-left: 0.25em;
          margin-right: 0.25em;
      }
      #main-wrapper:not(.side-by-side) > fieldset {
          margin-bottom: 0.25em;
      }
      #main-wrapper.swapio {
          flex-direction: column;
      }
      #main-wrapper.side-by-side.swapio {
          flex-direction: row-reverse;
      }
      .zone-wrapper{
          display: flex;
          margin: 0;
          flex: 1 1 0%;
          border-radius: 0.5em;
          min-width: inherit/*important: resolves inability to scroll fieldset child element!*/;
          padding: 0.35em 0 0 0;
      }
      .zone-wrapper textarea {
          border-radius: 0.5em;
          flex: 1 1 auto;
          /*min/max width resolve an inexplicable margin on the RHS.  The -1em
            is for the padding, else we overlap the parent boundaries.*/
          /*min-width: calc(100% - 1em);
          max-width: calc(100% - 1em);
          padding: 0 0.5em;*/
      }

      .zone-wrapper.input { flex: 10 1 auto; }
      .zone-wrapper.output { flex: 20 1 auto; }
      .zone-wrapper > div {
          display:flex;
          flex: 1 1 0%;
      }
      .zone-wrapper.output {}
      .button-bar {
          display: flex;
          flex-wrap: wrap;
          align-items: center;
          align-content: space-between;
          justify-content: flex-start;
      }
      .button-bar > * {
          margin: 0.05em 0.5em 0.05em 0;
          flex: 0 1 auto;
          align-self: auto;
      }
      label[for] {
          cursor: pointer;
      }
      .error {
          color: red;
          background-color: yellow;
      }
      .hidden, .initially-hidden {
          position: absolute !important;
          opacity: 0 !important;
          pointer-events: none !important;
          display: none !important;
      }
      fieldset {
          border-radius: 0.5em;
          border: 1px inset;
          padding: 0.25em;
      }
      fieldset.options {
          font-size: 80%;
          margin-top: 0.5em;
      }
      fieldset:not(.options) > legend {
          font-size: 80%;
      }
      fieldset.options > div {
          display: flex;
          flex-wrap: wrap;
      }
      fieldset button {
          font-size: inherit;
      }
      fieldset.collapsible > legend > .fieldset-toggle::after {
          content: " [hide]";
          position: relative;
      }
      fieldset.collapsible.collapsed > legend > .fieldset-toggle::after {
          content: " [show]";
          position: relative;
      }
      span.labeled-input {
          padding: 0.25em;
          margin: 0.05em 0.25em;
          border-radius: 0.25em;
          white-space: nowrap;
          background: #0002;
          display: flex;
          align-items: center;
      }
      span.labeled-input > *:nth-child(2) {
          margin-left: 0.3em;
      }
      .center { text-align: center; }
      body.terminal-mode {
          max-height: calc(100% - 2em);
          display: flex;
          flex-direction: column;
          align-items: stretch;
      }
      #view-terminal {}
      .app-view {
          flex: 20 1 auto;
      }
      #view-split {
          display: flex;
          flex-direction: column-reverse;
      }
    </style>
  </head>
  <body>
    <header id='titlebar'>
      <span>SQLite3 Fiddle</span>
      <span class='powered-by'>Powered by
        <a href='https://sqlite.org'>SQLite3</a></span>
    </header>
    <!-- emscripten bits -->
    <figure id="module-spinner">
      <div class="spinner"></div>
      <div class='center'><strong>Initializing app...</strong></div>
      <div class='center'>
        On a slow internet connection this may take a moment.  If this
        message displays for "a long time", intialization may have
        failed and the JavaScript console may contain clues as to why.
      </div>
    </figure>
    <div class="emscripten" id="module-status">Downloading...</div>
    <div class="emscripten">
      <progress value="0" max="100" id="module-progress" hidden='1'></progress>  
    </div><!-- /emscripten bits -->

    <div id='view-terminal' class='app-view hidden initially-hidden'>
      This is a placeholder for a terminal-like view which is not in
      the default build.
    </div>

    <div id='view-split' class='app-view initially-hidden'>
      <fieldset class='options collapsible'>
        <legend><button class='fieldset-toggle'>Options</button></legend>
        <div class=''>
          <span class='labeled-input'>
            <input type='checkbox' id='opt-cb-sbs'
                   data-csstgt='#main-wrapper'
                   data-cssclass='side-by-side'
                   data-config='sideBySide'>
            <label for='opt-cb-sbs'>Side-by-side</label>
          </span>
          <span class='labeled-input'>
            <input type='checkbox' id='opt-cb-swapio'
                   data-csstgt='#main-wrapper'
                   data-cssclass='swapio'
                   data-config='swapInOut'>
            <label for='opt-cb-swapio'>Swap in/out</label>
          </span>
          <span class='labeled-input'>
            <input type='checkbox' id='opt-cb-autoscroll'
                   data-config='autoScrollOutput'>
            <label for='opt-cb-autoscroll'>Auto-scroll output</label>
          </span>
          <span class='labeled-input'>
            <input type='checkbox' id='opt-cb-autoclear'
                   data-config='autoClearOutput'>
            <label for='opt-cb-autoclear'>Auto-clear output</label>
          </span>
          <span class='labeled-input'>
            <input type='file' id='load-db' class='hidden'/>
            <button id='btn-load-db'>Load DB...</button>
          </span>
          <span class='labeled-input'>
            <button id='btn-export'>Download DB</button>
          </span>
          <span class='labeled-input'>
            <button id='btn-reset'>Reset DB</button>
          </span>
        </div>
      </fieldset><!-- .options -->
      <div id='main-wrapper' class=''>
        <fieldset class='zone-wrapper input'>
          <legend><div class='button-bar'>
            <button id='btn-shell-exec'>Run</button>
            <button id='btn-clear'>Clear Input</button>
            <!--button data-cmd='.help'>Help</button-->
            <select id='select-examples'></select>
          </div></legend>
          <div><textarea id="input"
                         placeholder="Shell input. Ctrl-enter/shift-enter runs it.">
-- ==================================================
-- Use ctrl-enter or shift-enter to execute sqlite3
-- shell commands and SQL.
-- If a subset of the text is currently selected,
-- only that part is executed.
-- ==================================================
.nullvalue NULL
.headers on
</textarea></div>
        </fieldset>
        <fieldset class='zone-wrapper output'>
          <legend><div class='button-bar'>
            <button id='btn-clear-output'>Clear Output</button>
            <button id='btn-interrupt' class='hidden' disabled>Interrupt</button>
            <!-- interruption cannot work in the current configuration
                 because we cannot send an interrupt message when work
                 is currently underway. At that point the Worker is
                 tied up and will not receive the message. -->
          </div></legend>
          <div><textarea id="output" readonly
                         placeholder="Shell output."></textarea></div>
        </fieldset>
      </div>
    </div> <!-- #view-split -->
    <script src="fiddle.js"></script>
  </body>
</html>