Squashed commit of the workspace-bugs

- Panels fixes.

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

1 files changed, 121 insertions, 0 deletions

diff --git a/js/panels/resize-composer.js b/js/panels/resize-composer.js
new file mode 100644
index 00000000..6e5e89f8
--- /dev/null
+++ b/js/panels/resize-composer.js
@@ -0,0 +1,121 @@
+/* <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 Composer = require("montage/ui/composer/composer").Composer;
+
+exports.ResizeComposer = Montage.create(Composer, {
+
+    enabled : {
+        enumerable: false,
+        value: true
+    },
+
+    inversed : {
+        enumarable: false,
+        value: false
+    },
+
+    _startX: {
+        enumerable: false,
+        value: 0
+    },
+
+    _startY: {
+        enumerable: false,
+        value: 0
+    },
+
+    _deltaX: {
+        enumerable: false,
+        value: 0
+    },
+
+    _deltaY: {
+        enumerable: false,
+        value: 0
+    },
+
+    _startTimestamp: {
+        enumerable: false,
+        value: 0
+    },
+
+    _reset: {
+        enumerable: false,
+        value: function() {
+            this._startX = 0;
+            this._startY = 0;
+            this._deltaX = 0;
+            this._deltaY = 0;
+        }
+    },
+
+    _executeEvent: {
+        value: function(eventName) {
+            resizeEvent = document.createEvent("CustomEvent");
+            resizeEvent.initCustomEvent(eventName, true, false, null);
+            resizeEvent.startX = this._startX;
+            resizeEvent.startY = this._startY;
+            resizeEvent.dX = this._deltaX;
+            resizeEvent.dY = this._deltaY;
+            this.dispatchEvent(resizeEvent);
+        }
+    },
+
+    load: {
+        value: function() {
+            this.element.addEventListener("mousedown", this, true);
+        }
+    },
+
+    unload: {
+        value: function() {
+            this.element.removeEventListener("mousedown", this, true);
+        }
+    },
+
+    captureMousedown: {
+        value: function(e) {
+            e.preventDefault();
+            if (this.enabled) {
+                this._reset();
+                this._startX = e.clientX;
+                this._startY = e.clientY;
+                this._startTimestamp = e.timeStamp;
+                window.addEventListener("mousemove", this, true);
+                window.addEventListener("mouseup", this, true);
+                this._executeEvent("resizeStart");
+            }
+        }
+    },
+
+    captureMouseup: {
+        value: function(e) {
+            e.preventDefault();
+            window.removeEventListener("mousemove", this, true);
+            window.removeEventListener("mouseup", this, true);
+            this._executeEvent("resizeEnd");
+        }
+    },
+
+    captureMousemove: {
+        value: function(e) {
+            this._deltaX = e.clientX - this._startX;
+            this._deltaY = e.clientY - this._startY;
+            this._executeEvent("resizeMove");
+        }
+    },
+
+    deserializedFromTemplate: {
+        value: function() {
+            if (this.component) {
+                this.component.addComposer(this);
+            }
+        }
+    }
+
+});
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