├── .gitignore
├── LICENSE
├── README.md
├── example-images
├── iosched.sketch
├── iosched_body.png
├── iosched_navbar.png
├── iosched_session.png
├── iosched_statusbar.png
├── notes_1.png
├── notes_2.png
├── notes_3.png
├── notes_4.png
├── notes_5.png
├── notes_6.png
└── notes_appbar.png
├── example-iosched.html
├── examples.gif
├── examples.html
├── keyboardhelper.css
├── keyboardhelper.js
├── layervis.css
├── layervis.js
├── old-layout-playground
├── interactive.html
└── layout.html
├── template.html
└── treevis
├── example1.html
├── template.html
├── treevis-example.gif
├── treevis.css
└── treevis.js
/.gitignore:
--------------------------------------------------------------------------------
1 | .DS_Store
2 | _sandbox
3 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
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/README.md:
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1 | [](http://unmaintained.tech/)
2 |
3 | # Layer Visualizer
4 |
5 | A simple web-based 3D layer visualizer (useful for visualizing material UIs and other things involving depth/shadows)
6 |
7 | 
8 |
9 | Check the [example code](https://github.com/romannurik/LayerVisualizer/blob/master/examples.html) ([live demo](https://cdn.rawgit.com/romannurik/LayerVisualizer/d3691d20005ba8a86494a1419d5187f5edf8af0d/examples.html)) or [template code](https://github.com/romannurik/LayerVisualizer/blob/master/template.html) ([live demo](https://cdn.rawgit.com/romannurik/LayerVisualizer/d3691d20005ba8a86494a1419d5187f5edf8af0d/template.html)) to get started.
10 |
11 | ## Tree Visualizer
12 |
13 | Also included is a layout XML tree visualizer, useful for teaching layouts.
14 |
15 | 
16 |
17 | Check the [example code](https://github.com/romannurik/LayerVisualizer/blob/master/treevis/example1.html) ([live demo](https://cdn.rawgit.com/romannurik/LayerVisualizer/d3691d20005ba8a86494a1419d5187f5edf8af0d/treevis/example1.html)) or [template code](https://github.com/romannurik/LayerVisualizer/blob/master/treevis/template.html) ([live demo](https://cdn.rawgit.com/romannurik/LayerVisualizer/d3691d20005ba8a86494a1419d5187f5edf8af0d/treevis/template.html)) to get started.
18 |
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1 |
2 |
3 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 | Material Now
40 | Wed 11:30 AM – 1:00 PM, Room 1
41 |
42 |
132 |
133 |
134 |
216 |
217 |
406 |
407 |
408 |
409 |
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/keyboardhelper.css:
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1 | /*
2 | * Copyright 2015 Google Inc.
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | .keyboardhelp {
18 | font-family: Roboto;
19 | background-color: rgba(0,0,0,0.8);
20 | color: #ccc;
21 | position: fixed;
22 | right: 20px;
23 | bottom: 20px;
24 | padding: 8px;
25 | border-radius: 8px;
26 | z-index: 1000;
27 | }
28 |
29 | .keyboardhelp code {
30 | color: #fff;
31 | }
--------------------------------------------------------------------------------
/keyboardhelper.js:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright 2015 Google Inc.
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | (function() {
18 |
19 | window.KEYS = [
20 | {
21 | key: '?',
22 | info: 'Show help',
23 | press: function() {
24 | toggleKeyboardHelp();
25 | }
26 | }
27 | ];
28 |
29 | function createKeyboardHelp() {
30 | var html = '';
31 |
32 | for (var i = 0; i < KEYS.length; i++) {
33 | html += '' + KEYS[i].key + ' - ' + KEYS[i].info + ' ';
34 | }
35 |
36 | $('
')
37 | .attr('class', 'keyboardhelp')
38 | .html(html)
39 | .hide()
40 | .appendTo('body');
41 | }
42 |
43 | function toggleKeyboardHelp(toggle) {
44 | if (toggle === false || toggle === true) {
45 | $('.keyboardhelp').toggle(!!toggle);
46 | } else {
47 | $('.keyboardhelp').toggle();
48 | }
49 | }
50 |
51 | $(function() {
52 | $(document).on('keypress', function(e) {
53 | for (var i = 0; i < KEYS.length; i++) {
54 | if (KEYS[i].key.charCodeAt(0) == e.keyCode) {
55 | KEYS[i].press();
56 | e.preventDefault();
57 | e.stopPropagation();
58 | return false;
59 | }
60 | }
61 | });
62 |
63 | createKeyboardHelp();
64 | toggleKeyboardHelp(true);
65 | setTimeout(function() { toggleKeyboardHelp(false); }, 2000);
66 | });
67 |
68 | })();
--------------------------------------------------------------------------------
/layervis.css:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright 2015 Google Inc.
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | .layervis {
18 | overflow: hidden;
19 | font-family: roboto;
20 | display: flex;
21 | align-items: center;
22 | justify-content: center;
23 | -webkit-font-smoothing: antialiased;
24 | cursor: move;
25 | }
26 |
27 | .layervis > .layervis-root {
28 | overflow: hidden;
29 | position: absolute;
30 | visibility: hidden;
31 | }
32 |
33 | .layervis-processed-root-positioner {
34 | transform: scale(0.75);
35 | flex: 0 0 auto;
36 | }
37 |
38 | .layervis._processed div[data-elevation] {
39 | /*box-shadow: 0 2px 4px rgba(0,0,0,0.25);*/
40 | }
41 |
42 | .layervis-processed-root {
43 | width: 100%;
44 | height: 100%;
45 | transition: transform 1s ease;
46 | transform-style: preserve-3d;
47 | -webkit-user-select: none;
48 | -moz-user-select: none;
49 | user-select: none;
50 | }
51 |
52 | .layervis-processed-root img {
53 | -webkit-user-drag: none;
54 | -moz-user-drag: none;
55 | user-drag: none;
56 | }
57 |
58 | .layervis-processed-root.view-3d {
59 | transform:
60 | perspective(1000px)
61 | rotateX(45deg)
62 | rotateZ(-45deg);
63 | }
64 |
65 | .layervis-processed-root.view-flat {
66 | transform:
67 | perspective(1000px);
68 | }
69 |
70 | .layervis-processed-root.noanimate {
71 | transition: none;
72 | }
73 |
74 | .layervis-processed-root .layer {
75 | position: absolute;
76 | left: 0;
77 | top: 0;
78 | overflow: hidden;
79 | }
80 |
81 | .layervis .layer-holder {
82 | position: absolute;
83 | left: 0;
84 | top: 0;
85 | right: 0;
86 | bottom: 0;
87 | overflow: hidden;
88 | }
89 |
90 | .layervis .layer .shadow {
91 | position: absolute;
92 | background-color: #000;
93 | z-index: 1000;
94 | }
95 |
96 | .layervis .linearlayout {
97 | display: flex;
98 | }
99 |
100 | .layervis .linearlayout.vertical {
101 | flex-direction: column;
102 | }
103 |
104 | .layervis .linearlayout > div {
105 | flex-shrink: 0;
106 | }
107 |
108 | .layervis .flex {
109 | flex: 1 0 0;
110 | }
111 |
112 | .layervis .framelayout > div {
113 | position: absolute;
114 | }
--------------------------------------------------------------------------------
/layervis.js:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright 2015 Google Inc.
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | var LAYERVIS_DISABLE_3D_PANNING = false;
18 | var LAYERVIS_ELEVATION_SCALE = 6;
19 | var LAYERVIS_PERSPECTIVE = 1000;
20 |
21 | (function() {
22 | /**
23 | * Constants
24 | */
25 | var MAX_SHADOW_DARK = 0.3;
26 | var MAX_SHADOW_DARK_AT = 0; // distance
27 | var MIN_SHADOW_DARK = 0;
28 | var MIN_SHADOW_DARK_AT = 20; // distance
29 |
30 | var MIN_SHADOW_BLUR = 0;
31 | var MAX_SHADOW_BLUR = 10;
32 |
33 | var SHADOW_DX = 0;
34 | var SHADOW_DY = 2;
35 |
36 | /**
37 | * Main behavior
38 | */
39 |
40 | $(document).ready(function() {
41 | LayerVis.make($('.layervis'));
42 | });
43 |
44 | /**
45 | * Main API
46 | */
47 |
48 | var LayerVis = {};
49 | window.LayerVis = LayerVis;
50 |
51 | LayerVis.make = function($elements) {
52 | $elements.each(function() {
53 | var $container = $(this);
54 |
55 | var first = !$container.hasClass('_processed');
56 | makeOnce($container);
57 |
58 | if (first) {
59 | if (!LAYERVIS_DISABLE_3D_PANNING) {
60 | setup3dPan($container);
61 | }
62 |
63 | LayerVis.changeView($container, 'flat', true);
64 |
65 | setupRescale($container);
66 |
67 | var target = $container.children('.layervis-root').get(0);
68 |
69 | var observer = new MutationObserver(function(mutations) {
70 | mutations.forEach(function(mutation) {
71 | if (mutation.target == target) {
72 | return;
73 | }
74 | makeOnce($container);
75 | });
76 | });
77 |
78 | // configuration of the observer:
79 | var config = { attributes: true, childList: true, characterData: true, subtree: true };
80 |
81 | // pass in the target node, as well as the observer options
82 | observer.observe(target, config);
83 | }
84 | });
85 | }
86 |
87 | LayerVis.changeView = function($layervis, view, noAnimate) {
88 | $layervis.find('.layervis-processed-root')
89 | .css('transform', '')
90 | .toggleClass('noanimate', !!noAnimate)
91 | .each(function() {
92 | var $pr = $(this);
93 | var classList = this.className.split(/\s+/);
94 | $.each(classList, function(index, cls) {
95 | if (cls.indexOf('view-') >= 0) {
96 | $pr.removeClass(cls);
97 | }
98 | });
99 | })
100 | .addClass('view-' + view);
101 | };
102 |
103 | /**
104 | * LayerVis subroutines
105 | */
106 | function makeOnce($container) {
107 | $container.removeClass('_processed');
108 | var $root = $container.children('.layervis-root');
109 | var rootWidth = $root.width();
110 | var rootHeight = $root.height();
111 |
112 | var rootOffset = $root.offset();
113 |
114 | var layers = [];
115 |
116 | layers.push({
117 | $src: $root,
118 | elevation: 0,
119 | left: 0,
120 | top: 0,
121 | width: rootWidth,
122 | height: rootHeight
123 | });
124 |
125 | $root.find('div').each(function() {
126 | var $layer = $(this);
127 | if ($layer.hasClass('nolayer')) {
128 | return;
129 | }
130 |
131 | var position = $layer.offset();
132 | position.left -= rootOffset.left;
133 | position.top -= rootOffset.top;
134 |
135 | var elevation = parseFloat($layer.attr('data-elevation') || 0, 10);
136 |
137 | layers.push({
138 | $src: $layer,
139 | elevation: elevation,
140 | left: position.left,
141 | top: position.top,
142 | width: $layer.width(),
143 | height: $layer.height(),
144 | noshadow: !!$layer.hasClass('noshadow')
145 | });
146 | });
147 |
148 | // sort by elevation
149 | layers.sort(function(a,b) {
150 | return a.elevation - b.elevation;
151 | });
152 |
153 | var $processedRoot = $container.find('.layervis-processed-root');
154 | if (!$processedRoot.length) {
155 | $processedRoot = $('
66 | 
71 | 
74 | 
77 | 
80 | 
83 | 
86 |