From: Robert Konigsberg <konigsberg@google.com>
Date: Mon, 9 Jan 2012 04:32:17 +0000 (-0500)
Subject: Add textarea (oops)
X-Git-Tag: v1.0.0~354
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=3cfc4c9f46493dfa98464ee6fdb78e72aabd32a6;p=dygraphs.git

Add textarea (oops)
---

diff --git a/experimental/palette/textarea.js b/experimental/palette/textarea.js
new file mode 100644
index 0000000..3f97a89
--- /dev/null
+++ b/experimental/palette/textarea.js
@@ -0,0 +1,107 @@
+// Copyright (c) 2012 Google, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+/** 
+ * @fileoverview Dygraphs options palette text area.
+ *
+ * @author konigsberg@google.com (Robert Konigsberg)
+ */
+"use strict";
+
+function TextArea(parent) {
+  var body = document.getElementsByTagName("body")[0];
+  if (!parent) {
+    parent = body;
+  }
+  this.elem = Palette.createChild("div", parent, "textarea");
+  this.title = Palette.createChild("div", this.elem, "title");
+  this.textarea = Palette.createChild("textarea", this.elem, "editor");
+  this.buttons = Palette.createChild("div", this.elem, "buttons");
+  this.ok = Palette.createChild("button", this.buttons);
+  this.ok.textContent = "OK";
+  this.cancel = Palette.createChild("button", this.buttons);
+  this.cancel.textContent = "Cancel";
+
+  var textarea = this;
+  this.ok.onclick = function() {
+    textarea.hide();
+    textarea.okCallback(textarea.textarea.value);
+  };
+  this.cancel.onclick = function() {
+    textarea.hide();
+    textarea.cancelCallback();
+  };
+  this.reposition = function() {
+    var left = (document.documentElement.clientWidth - textarea.elem.offsetWidth) / 2;
+    var top = (document.documentElement.clientHeight - textarea.elem.offsetHeight) / 2;
+    console.log("reposition", left, top);
+    textarea.elem.style.left = Math.max(left, 0) + "px";
+    textarea.elem.style.top = Math.max(top, 0) + "px";
+  }
+
+  this.background = Palette.createChild("div", body, "background");
+  this.background.id = "modalBackground";
+  this.hide();
+}
+
+TextArea.prototype.cancelCallback = function() {
+};
+
+TextArea.prototype.okCallback = function(content) {
+};
+
+TextArea.prototype.show = function(title, content) {
+  this.title.textContent = title;
+  this.textarea.value = content;
+
+  var height = 315;
+  var width = 445;
+
+
+  var sums = function(adds, subtracts, field) {
+    var total = 0;
+    for (var idx in adds) {
+      total += parseInt(adds[idx][field]);
+    }
+    for (var idx2 in subtracts) {
+      total -= parseInt(subtracts[idx2][field]);
+    }
+    return total;
+  }
+  this.elem.style.display = "block";
+  this.background.style.display = "block";
+
+  this.elem.style.height = height + "px";
+  this.elem.style.width = width + "px";
+
+  this.textarea.style.height = (-18 + sums([this.elem], [this.title, this.buttons], "offsetHeight")) + "px";
+  this.textarea.style.width = (-16 + sums([this.elem], [ ], "offsetWidth")) + "px";
+
+  this.reposition();
+  window.addEventListener('resize', this.reposition, false);
+  document.documentElement.addEventListener('onscroll', this.reposition);
+}
+
+TextArea.prototype.hide = function() {
+  this.elem.style.display = "none";
+  this.background.style.display = "none";
+  window.removeEventListener("resize", this.reposition);
+  document.documentElement.removeEventListener("onscroll", this.reposition);
+}