Commit | Line | Data |
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c1f22b5a RK |
1 | var Gallery = {}; |
2 | ||
3 | Gallery.entries = {}; | |
4 | Gallery.entryOrder = []; | |
5 | Gallery.runningDemo = null; | |
6 | ||
7 | /* | |
8 | * Shortcut for creating HTML associated with a parent. | |
9 | */ | |
10 | Gallery.create = function(type, parent, className) { | |
11 | var elem = document.createElement(type); | |
12 | parent.appendChild(elem); | |
13 | if (className) { | |
14 | elem.className = className; | |
15 | } | |
16 | return elem; | |
17 | }; | |
18 | ||
19 | Gallery.start = function() { | |
c1f22b5a RK |
20 | Gallery.toc = document.getElementById("toc"); |
21 | Gallery.workarea = document.getElementById("workarea"); | |
a0e87b38 | 22 | Gallery.subtitle = Gallery.create("div", Gallery.workarea); |
c1f22b5a | 23 | Gallery.workareaChild = Gallery.create("div", Gallery.workarea); |
a0e87b38 RK |
24 | Gallery.title = document.getElementById("title"); |
25 | Gallery.textarea = new TextArea(); | |
26 | ||
c1f22b5a RK |
27 | for (var idx in Gallery.entryOrder) { |
28 | var id = Gallery.entryOrder[idx]; | |
29 | var demo = Gallery.entries[id]; | |
30 | ||
31 | var div = Gallery.create("div", Gallery.toc, "entry"); | |
32 | div.id = id + "-toc"; | |
33 | var innerDiv = Gallery.create("div", div, ""); | |
34 | ||
35 | // Storing extra data in the demo object. | |
36 | demo.div = div; | |
37 | demo.innerDiv = innerDiv; | |
38 | ||
39 | innerDiv.textContent = demo.name; | |
40 | div.onclick = function(demo, id) { return function() { | |
41 | if (Gallery.runningDemo != null) { | |
42 | Gallery.runningDemo.innerDiv.className = ""; | |
43 | if (Gallery.runningDemo.clean != null) { | |
44 | Gallery.runningDemo.clean(Gallery.workareaChild); | |
45 | } | |
46 | } | |
a0e87b38 RK |
47 | Gallery.subtitle.innerHTML = ""; |
48 | var codeLink = Gallery.create("a", Gallery.subtitle); | |
49 | codeLink.textContent = "code"; | |
50 | codeLink.href = "#"; | |
a0e87b38 | 51 | Gallery.title.textContent = demo.title ? demo.title : ""; |
c1f22b5a RK |
52 | demo.innerDiv.className = "selected"; |
53 | Gallery.workareaChild.id = id; | |
d53954c3 | 54 | location.hash = "g/" + id; |
c1f22b5a RK |
55 | Gallery.workareaChild.innerHTML=''; |
56 | if (demo.setup) { | |
57 | demo.setup(Gallery.workareaChild); | |
58 | } | |
a0e87b38 RK |
59 | var html = Gallery.workareaChild.innerHTML; |
60 | codeLink.onclick = function() { | |
61 | var javascript = demo.run.toString(); | |
62 | Gallery.textarea.show("Code", "HTML\n\n" + html + "\n\njavascript\n\n" + javascript); | |
63 | }; | |
c1f22b5a RK |
64 | demo.run(Gallery.workareaChild); |
65 | Gallery.runningDemo = demo; | |
66 | }; }(demo, id); | |
67 | } | |
68 | ||
69 | Gallery.hashChange(); | |
70 | ||
71 | window.onhashchange = Gallery.setHash;("hashchange", Gallery.hashChange, false); | |
72 | }; | |
73 | ||
74 | Gallery.register = function(id, demo) { | |
75 | if (Gallery.entries[id]) { | |
76 | throw id + " already registered"; | |
77 | } | |
78 | Gallery.entries[id] = demo; | |
79 | Gallery.entryOrder.push(id); | |
80 | }; | |
81 | ||
82 | Gallery.hashChange = function(event) { | |
72c8bf99 | 83 | if (location.hash) { |
d53954c3 RK |
84 | if (location.hash.indexOf("#g/") == 0) { |
85 | var id = location.hash.substring(3) + "-toc"; | |
86 | var elem = document.getElementById(id); | |
87 | elem.onclick(); | |
6ced6086 | 88 | return; |
d53954c3 | 89 | } |
72c8bf99 | 90 | } |
6ced6086 | 91 | Gallery.workareaChild.innerHTML = "<h3>Select a demo from the gallery on the left</h3>" |
605b6119 | 92 | }; |