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move a few things away in to-be-integrated/
[myslice.git] / third-party / codemirror-3.15 / demo / btree.html
diff --git a/third-party/codemirror-3.15/demo/btree.html b/third-party/codemirror-3.15/demo/btree.html
deleted file mode 100644 (file)
index 5e5ce0a..0000000
--- a/third-party/codemirror-3.15/demo/btree.html
+++ /dev/null
@@ -1,87 +0,0 @@
-<!doctype html>
-<html>
-  <head>
-    <meta charset="utf-8">
-    <title>CodeMirror: B-Tree visualization</title>
-    <link rel="stylesheet" href="../lib/codemirror.css">
-    <script src="../lib/codemirror.js"></script>
-    <link rel="stylesheet" href="../doc/docs.css">
-
-    <style type="text/css">
-      .lineblock { display: inline-block; margin: 1px; height: 5px; }
-      .CodeMirror {border: 1px solid #aaa; height: 400px}
-    </style>
-  </head>
-  <body>
-    <h1>CodeMirror: B-Tree visualization</h1>
-
-    <p>Shows a visual representation of the b-tree that CodeMirror
-    uses to store its document. See
-    the <a href="http://marijnhaverbeke.nl/blog/codemirror-line-tree.html">corresponding
-    blog post</a> for a description of this format. The gray blocks
-    under each leaf show the lines it holds (with their width
-    representing the line height). Add and remove content to see how
-    the nodes are split and merged to keep the tree balanced.</p>
-
-    <div style="position: relative">
-      <div style="width: 60%; display: inline-block; vertical-align: top">
-        <form><textarea id="code" name="code">type here, see a summary of the document b-tree to the right</textarea></form>
-      </div>
-      <div style="display: inline-block; height: 402px; overflow-y: auto" id="output"></div>
-    </div>
-
-    <script id="me">
-var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
-  lineNumbers: true,
-  lineWrapping: true
-});
-var updateTimeout;
-editor.on("change", function(cm) {
-  clearTimeout(updateTimeout);
-  updateTimeout = setTimeout(updateVisual, 200);
-});
-updateVisual();
-
-function updateVisual() {
-  var out = document.getElementById("output");
-  out.innerHTML = "";
-
-  function drawTree(out, node) {
-    if (node.lines) {
-      out.appendChild(document.createElement("div")).innerHTML =
-        "<b>leaf</b>: " + node.lines.length + " lines, " + Math.round(node.height) + " px";
-      var lines = out.appendChild(document.createElement("div"));
-      lines.style.lineHeight = "6px"; lines.style.marginLeft = "10px";
-      for (var i = 0; i < node.lines.length; ++i) {
-        var line = node.lines[i], lineElt = lines.appendChild(document.createElement("div"));
-        lineElt.className = "lineblock";
-        var gray = Math.min(line.text.length * 3, 230), col = gray.toString(16);
-        if (col.length == 1) col = "0" + col;
-        lineElt.style.background = "#" + col + col + col;
-                          console.log(line.height, line);
-        lineElt.style.width = Math.max(Math.round(line.height / 3), 1) + "px";
-      }
-    } else {
-      out.appendChild(document.createElement("div")).innerHTML =
-        "<b>node</b>: " + node.size + " lines, " + Math.round(node.height) + " px";
-      var sub = out.appendChild(document.createElement("div"));
-      sub.style.paddingLeft = "20px";
-      for (var i = 0; i < node.children.length; ++i)
-        drawTree(sub, node.children[i]);
-    }
-  }
-  drawTree(out, editor.getDoc());
-}
-
-function fillEditor() {
-  var sc = document.getElementById("me");
-  var doc = (sc.textContent || sc.innerText || sc.innerHTML).replace(/^\s*/, "") + "\n";
-  doc += doc; doc += doc; doc += doc; doc += doc; doc += doc; doc += doc;
-  editor.setValue(doc);
-}
-    </script>
-
-<p><button onclick="fillEditor()">Add a lot of content</button></p>
-
-  </body>
-</html>
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