aboutsummaryrefslogtreecommitdiff
path: root/js/components/popup-manager.reel/popup-manager.js
blob: be3c1e8d2aed7c469491e7f70fdacb383fe3d74c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
/* <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,
	Component = 		require("montage/ui/component").Component,
	Popup =				require("js/components/popup.reel").Popup;
////////////////////////////////////////////////////////////////////////
//Exporting as PopupMananger
exports.PopupMananger = Montage.create(Component, {
	////////////////////////////////////////////////////////////////////
	//
    deserializedFromTemplate: {
    	value: function () {
    		//Setting styles to popup container
    		this.element.style.zIndex = this._getNextHighestZindex(document.body); // Highest z-index in body
    		this.element.style.position = 'absolute';
    		this.element.style.top = 0;
    		this.element.style.left = 0;
    		this.element.style.width = '100%';
    		this.element.style.height = '100%';
    		//Allowing mouse events to pass through this layer
    		this.element.style.pointerEvents = 'none';
    	}
    },
    ////////////////////////////////////////////////////////////////////
    //Adding the popup object
    addPopup: {
    	enumerable: true,
    	value: function (popup, depth, blackout) {
    		//
    		//TODO: Add blackout background
    		//Checking for manual or setting auto to next highest depth
    		if (depth) {
    			popup.style.zIndex = depth;
    		} else {
    			popup.style.zIndex = this._getNextHighestZindex(this.element);
    		}
    		//Adding pointer events (inherits none)
    		popup.style.pointerEvents = 'auto';
            this.element.appendChild(popup);
    		//TODO: Test further (perhaps defined in CSS)
    		popup.style.opacity = 0;
    		popup.style.webkitTransitionProperty = 'opacity';
     		popup.style.webkitTransitionDuration = '150ms';
     		//TODO: Fix animation hack
     		if (popup.style.webkitTransitionDuration) {
    			setTimeout(function () {popup.style.opacity = 1}.bind(this), parseInt(popup.style.webkitTransitionDuration));
    		} else {
    			popup.style.opacity = 1;
    		}
    	}
    },
    ////////////////////////////////////////////////////////////////////
    //Removing the popup object
    removePopup: {
    	enumerable: true,
    	value: function (popup) {
    		popup.style.opacity = 0;
    		//TODO: Fix animation hack
    		if (popup.style && popup.style.webkitTransitionDuration) {
    			setTimeout(function () {this.element.removeChild(popup)}.bind(this), parseInt(popup.style.webkitTransitionDuration));
    		} else {
    			this.element.removeChild(popup);
    		}
    	}
    },
    ////////////////////////////////////////////////////////////////////
    //Swapping first with second object
    swapPopup: {
    	enumerable: true,
    	value: function (first, second) {
    		var f = first.style.zIndex, s = second.style.zIndex;
    		//Setting after storing values
    		first.style.zIndex = s;
    		second.style.zIndex = f;
    	}
    },
    ////////////////////////////////////////////////////////////////////
    //Setting Popup to highest z-index
    bringToFrontPopup: {
    	enumerable: true,
    	value: function (popup) {
    		popup.style.zIndex = this._getNextHighestZindex(this.element);
    	}
    },
    ////////////////////////////////////////////////////////////////////
    //
    createPopup: {
    	enumerable: true,
    	value: function (content, position, tooltip) {
    		//Creating container for Popup
    		var container = document.createElement('div');
    		var pop = Popup.create();
    		//Setting container and content
    		pop.element = container;
    		pop.content = content;
    		//Checking for optional parameters
    		if (position)
    			pop.position = position;
    		if (tooltip)
	    		pop.tooltip = tooltip;
	    	//Adding Popup to view
    		this.addPopup(container);
    		pop.needsDraw = true;
    		//Returns pop component
    		return pop;
    	}
    },
    ////////////////////////////////////////////////////////////////////
    //Accepts parent to scan for z-index and returns highest children
    _getNextHighestZindex: {
    	numerable: false,
    	value: function (parent) {
    		//Adapcted from: http://greengeckodesign.com/blog/2007/07/get-highest-z-index-in-javascript.html
			var high = 0, current = 0, children = [], i;
   			//
   			if (parent) {
   				children = parent.getElementsByTagName('*');
   			} else {
   				children = document.getElementsByTagName('*');
   			}
   			//
   			for (i=0; children[i]; i++) {
   				if (children[i].currentStyle) {
   					current = parseFloat(children[i].currentStyle['zIndex']);
   				} else if (window.getComputedStyle) {
   					current = parseFloat(document.defaultView.getComputedStyle(children[i],null).getPropertyValue('z-index'));
   				}
   				if(!isNaN(current) && current > high){
   					high = current;
   				}
   			}
   			//
   			return (high+10);
   		}
	},
    ////////////////////////////////////////////////////////////////////
    //Dispatching "Change" event
    _dispatchpopupEvent: {
    	enumerable: false,
        value: function() {
            var popupEvent = document.createEvent("CustomEvent");
            popupEvent.initEvent("change", true, true);
            popupEvent.type = "change";
            this.dispatchEvent(popupEvent);
        }
    }
    ////////////////////////////////////////////////////////////////////
});