First commit of Ninja to ninja-internal

Signed-off-by: Valerio Virgillito <rmwh84@motorola.com>

1 files changed, 185 insertions, 0 deletions

diff --git a/js/components/hottextunit.reel/hottextunit.js b/js/components/hottextunit.reel/hottextunit.js
new file mode 100644
index 00000000..448eb9d7
--- /dev/null
+++ b/js/components/hottextunit.reel/hottextunit.js
@@ -0,0 +1,185 @@
+/* <copyright>
+This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+(c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+</copyright> */
+
+var Montage = require("montage/core/core").Montage;
+var HotText = require("js/components/hottext.reel").HotText;
+
+var HotTextUnit = exports.HotTextUnit = Montage.create(HotText, {
+
+    numericField: {
+        enumerable: false,
+        value:null
+    },
+
+    unitsField: {
+        enumerable: false,
+        value:null
+    },
+
+    inputField: {
+        enumerable: false,
+        value:null
+    },
+
+    _units: {
+        enumerable: false,
+        value: "px"
+    },
+
+    units: {
+        serializable: true,
+        enumerable: true,
+        get: function() {
+            return this._units;
+        },
+        set: function(value) {
+            if (value !== this._units) {
+                if(this._acceptableUnits.indexOf(value) !== -1)
+                {
+                    this._units = value;
+                    this.needsDraw = true;
+
+                    this._setEventFlags("change", false);
+                    this._dispatchActionEvent();
+                }
+            }
+        }
+    },
+
+    // Some controls will only support certain units
+    // For example, Oval would specify an innerRadius with acceptableUnits = ["%"]
+    // and Stroke Size with acceptableUnits = ["px", "pt", "%"]
+    _acceptableUnits: {
+        enumerable: false,
+        value: ["px"]
+    },
+
+
+    acceptableUnits: {
+        serializable: true,
+        enumerable: true,
+        get: function() {
+            return this._acceptableUnits;
+        },
+        set: function(value) {
+            if (value !== this._acceptableUnits) {
+                this._acceptableUnits = value;
+            }
+        }
+    },
+
+    // We don't want to handle every input; we only want to handle input from tab or enter
+    // Thus, we don't listen for an input event; we call this from handleKeydown
+    handleInput: {
+        enumerable: false,
+        value: function() {
+            var inputString = this.inputField.value;
+
+            // Ignore all whitespace, digits, negative sign and "." when looking for units label
+            // The units must come after one or more digits
+            var objRegExp = /(\-*\d+\.*\d*)(\s*)(\w*\%*)/;
+            var unitsString = inputString.replace(objRegExp, "$3");
+            if(unitsString)
+            {
+                var noSpaces = /(\s*)(\S*)(\s*)/;
+                // strip out spaces and convert to lower case
+                var match = (unitsString.replace(noSpaces, "$2")).toLowerCase();
+                if(match)
+                {
+                    Object.getPropertyDescriptor(this, "units").set.call(this, match);
+                }
+            }
+
+            this._setEventFlags("change", false);
+            // Moving this call to after setting the value since value changes are dispatching events before units are set
+            Object.getPropertyDescriptor(this, "value").set.call(this, this.inputFunction(inputString), false);
+        }
+    },
+
+    draw: {
+        enumerable: false,
+        value: function() {
+            this.inputField.value = this._value + " " + this._units;
+            this.numericField.innerText = this._value;
+            this.unitsField.innerText = " " + this._units;
+
+
+            if(this._hasFocus)
+            {
+                this.numericField.classList.add("hide");
+                this.unitsField.classList.add("hide");
+
+                this.inputField.classList.remove("hide");
+
+                // if element targeted; balancing demands of multitouch
+                // with traditional single focus model
+                this.inputField.addEventListener("keydown", this, false);
+            }
+            else
+            {
+                this.numericField.classList.remove("hide");
+                this.unitsField.classList.remove("hide");
+
+                this.inputField.classList.add("hide");
+            }
+        }
+    },
+
+    didDraw: {
+        enumerable: false,
+        value: function() {
+            if(this._hasFocus)
+            {
+                var length = 0;
+                if(this.labelFunction)
+                {
+                    length = this.labelFunction(this._value).length;
+                }
+                else
+                {
+                    length = this.inputField.value.toString().length;
+                }
+                this.inputField.setSelectionRange(0, length);
+            }
+            this._valueSyncedWithInputField = true;
+        }
+    },
+
+    prepareForDraw: {
+        value: function() {
+            this.numericField = document.createElement("span");
+            this.numericField.classList.add("underline");
+            this.numericField.innerText = this._value;
+
+            this.unitsField = document.createElement("span");
+            this.unitsField.innerText = " " + this._units;
+
+            this.inputField = document.createElement("input");
+            this.inputField.value = this._value + " " + this._units;
+            this.inputField.classList.add("hide");
+
+            this.element.appendChild(this.numericField);
+            this.element.appendChild(this.unitsField);
+            this.element.appendChild(this.inputField);
+
+
+            if(this._value)
+            {
+                this._numValue = this._value;
+            }
+
+            if(this._enabled)
+            {
+                this.element.addEventListener("blur", this);
+                this.element.addEventListener("focus", this);
+
+                this.element.addEventListener("touchstart", this, false);
+                this.element.addEventListener("mousedown", this, false);
+            }
+        }
+    }
+
+});