comparison Platforms/WebAssembly/wasm-application.js @ 223:d30a10d574ec am

refactoring continued - not working
author am@osimis.io
date Thu, 14 Jun 2018 10:57:02 +0200
parents
children 1fa4c65c7e1b
comparison
equal deleted inserted replaced
222:84844649a8fd 223:d30a10d574ec
1
2
3 // Global context used by "library.js"
4 var viewport = null;
5 var WasmWebService_NotifyError = null;
6 var WasmWebService_NotifySuccess = null;
7 //var NotifyRestApiGet = null;
8 var NotifyUpdateContent = null;
9
10 function UpdateContentThread()
11 {
12 if (NotifyUpdateContent != null) {
13 NotifyUpdateContent();
14 }
15
16 setTimeout(UpdateContentThread, 100); // Update the viewport content every 100ms if need be
17 }
18
19
20 function GetUriParameters()
21 {
22 var parameters = window.location.search.substr(1);
23
24 if (parameters != null &&
25 parameters != '')
26 {
27 var result = {};
28 var tokens = parameters.split('&');
29
30 for (var i = 0; i < tokens.length; i++) {
31 var tmp = tokens[i].split('=');
32 if (tmp.length == 2) {
33 result[tmp[0]] = decodeURIComponent(tmp[1]);
34 }
35 }
36
37 return result;
38 }
39 else
40 {
41 return {};
42 }
43 }
44
45
46
47 function InitializeWasmApplication(canvasId)
48 {
49 console.log("Initializing wasm-app");
50 viewport = WebAssemblyViewport(StoneFrameworkModule, 'canvas');
51
52 /******************** */
53 SetStartupParameter = StoneFrameworkModule.cwrap('SetStartupParameter', null, [ 'string', 'string' ]);
54 CreateWasmApplication = StoneFrameworkModule.cwrap('CreateWasmApplication', null, [ ], [ ]);
55 StartWasmApplication = StoneFrameworkModule.cwrap('StartWasmApplication', null, [ ], [ ]);
56
57 /******************** */
58
59 // NotifyGlobalParameter = StoneFrameworkModule.cwrap('NotifyGlobalParameter', null,
60 // [ 'string', 'string' ]);
61 // ViewportUpdate = StoneFrameworkModule.cwrap('ViewportUpdate', null,
62 // [ 'string' ]);
63 WasmWebService_NotifySuccess = StoneFrameworkModule.cwrap('WasmWebService_NotifySuccess', null,
64 [ 'number', 'string', 'array', 'number', 'number' ]);
65 WasmWebService_NotifyError = StoneFrameworkModule.cwrap('WasmWebService_NotifyError', null,
66 [ 'number', 'string', 'number' ]);
67 //NotifyRestApiGet = Module.cwrap('NotifyRestApiGet', null, [ 'number', 'array', 'number' ]);
68 NotifyUpdateContent = StoneFrameworkModule.cwrap('NotifyUpdateContent', null, [ ]);
69
70 // Prevent scrolling
71 document.body.addEventListener('touchmove', function(event) {
72 event.preventDefault();
73 }, false);
74
75 document.getElementById('canvas').onclick = function() {
76 viewport.Redraw();
77 };
78
79
80 /************************************** */
81 CreateWasmApplication();
82
83 // parse uri and transmit the parameters to the app before initializing it
84 var parameters = GetUriParameters();
85
86 for (var key in parameters) {
87 if (parameters.hasOwnProperty(key)) {
88 SetStartupParameter(key, parameters[key]);
89 }
90 }
91
92 StartWasmApplication();
93 /************************************** */
94
95 UpdateContentThread();
96 }
97
98 if (!('WebAssembly' in window)) {
99 alert('Sorry, your browser does not support WebAssembly :(');
100 } else {
101
102 }