Mercurial > hg > orthanc-stone
annotate Platforms/Wasm/wasm-application-runner.ts @ 302:4a79193ffb58 am-callable-and-promise
support for custom messages + no leaks in unit-tests
| author | am@osimis.io |
|---|---|
| date | Tue, 18 Sep 2018 18:04:53 +0200 |
| parents | 3897f9f28cfa |
| children | ed1a4302154f |
| rev | line source |
|---|---|
| 287 | 1 ///<reference path='stone-framework-loader.ts'/> |
| 2 ///<reference path='wasm-viewport.ts'/> | |
| 3 | |
| 4 if (!('WebAssembly' in window)) { | |
| 5 alert('Sorry, your browser does not support WebAssembly :('); | |
| 6 } | |
| 7 | |
| 8 declare var StoneFrameworkModule : Stone.Framework; | |
| 9 | |
| 10 // global functions | |
| 11 var WasmWebService_NotifyError: Function = null; | |
| 12 var WasmWebService_NotifySuccess: Function = null; | |
|
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
287
diff
changeset
|
13 var WasmWebService_NewNotifyError: Function = null; |
|
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
287
diff
changeset
|
14 var WasmWebService_NewNotifySuccess: Function = null; |
| 287 | 15 var WasmWebService_SetBaseUri: Function = null; |
| 16 var NotifyUpdateContent: Function = null; | |
| 17 var SetStartupParameter: Function = null; | |
| 18 var CreateWasmApplication: Function = null; | |
| 19 var CreateCppViewport: Function = null; | |
| 20 var ReleaseCppViewport: Function = null; | |
| 21 var StartWasmApplication: Function = null; | |
| 22 var SendMessageToStoneApplication: Function = null; | |
| 23 | |
| 24 | |
| 25 function UpdateContentThread() { | |
| 26 if (NotifyUpdateContent != null) { | |
| 27 NotifyUpdateContent(); | |
| 28 } | |
| 29 | |
| 30 setTimeout(UpdateContentThread, 100); // Update the viewport content every 100ms if need be | |
| 31 } | |
| 32 | |
| 33 | |
| 34 function GetUriParameters() { | |
| 35 var parameters = window.location.search.substr(1); | |
| 36 | |
| 37 if (parameters != null && | |
| 38 parameters != '') { | |
| 39 var result = {}; | |
| 40 var tokens = parameters.split('&'); | |
| 41 | |
| 42 for (var i = 0; i < tokens.length; i++) { | |
| 43 var tmp = tokens[i].split('='); | |
| 44 if (tmp.length == 2) { | |
| 45 result[tmp[0]] = decodeURIComponent(tmp[1]); | |
| 46 } | |
| 47 } | |
| 48 | |
| 49 return result; | |
| 50 } | |
| 51 else { | |
| 52 return {}; | |
| 53 } | |
| 54 } | |
| 55 | |
| 56 // function UpdateWebApplication(statusUpdateMessage: string) { | |
| 57 // console.log(statusUpdateMessage); | |
| 58 // } | |
| 59 | |
| 60 function _InitializeWasmApplication(canvasId: string, orthancBaseUrl: string): void { | |
| 61 | |
| 62 /************************************** */ | |
| 63 CreateWasmApplication(); | |
| 64 WasmWebService_SetBaseUri(orthancBaseUrl); | |
| 65 | |
| 66 | |
| 67 // parse uri and transmit the parameters to the app before initializing it | |
| 68 var parameters = GetUriParameters(); | |
| 69 | |
| 70 for (var key in parameters) { | |
| 71 if (parameters.hasOwnProperty(key)) { | |
| 72 SetStartupParameter(key, parameters[key]); | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 StartWasmApplication(); | |
| 77 /************************************** */ | |
| 78 | |
| 79 UpdateContentThread(); | |
| 80 } | |
| 81 | |
| 82 function InitializeWasmApplication(wasmModuleName: string, orthancBaseUrl: string) { | |
| 83 | |
| 84 Stone.Framework.Configure(wasmModuleName); | |
| 85 | |
| 86 // Wait for the Orthanc Framework to be initialized (this initializes | |
| 87 // the WebAssembly environment) and then, create and initialize the Wasm application | |
| 88 Stone.Framework.Initialize(true, function () { | |
| 89 | |
| 90 console.log("Connecting C++ methods to JS methods"); | |
| 91 | |
| 92 SetStartupParameter = StoneFrameworkModule.cwrap('SetStartupParameter', null, ['string', 'string']); | |
| 93 CreateWasmApplication = StoneFrameworkModule.cwrap('CreateWasmApplication', null, ['number']); | |
| 94 CreateCppViewport = StoneFrameworkModule.cwrap('CreateCppViewport', 'number', []); | |
| 95 ReleaseCppViewport = StoneFrameworkModule.cwrap('ReleaseCppViewport', null, ['number']); | |
| 96 StartWasmApplication = StoneFrameworkModule.cwrap('StartWasmApplication', null, ['number']); | |
| 97 | |
| 98 WasmWebService_NotifySuccess = StoneFrameworkModule.cwrap('WasmWebService_NotifySuccess', null, ['number', 'string', 'array', 'number', 'number']); | |
| 99 WasmWebService_NotifyError = StoneFrameworkModule.cwrap('WasmWebService_NotifyError', null, ['number', 'string', 'number']); | |
|
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
287
diff
changeset
|
100 WasmWebService_NewNotifySuccess = StoneFrameworkModule.cwrap('WasmWebService_NewNotifySuccess', null, ['number', 'string', 'array', 'number', 'number']); |
|
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
287
diff
changeset
|
101 WasmWebService_NewNotifyError = StoneFrameworkModule.cwrap('WasmWebService_NewNotifyError', null, ['number', 'string', 'number']); |
| 287 | 102 WasmWebService_SetBaseUri = StoneFrameworkModule.cwrap('WasmWebService_SetBaseUri', null, ['string']); |
| 103 NotifyUpdateContent = StoneFrameworkModule.cwrap('NotifyUpdateContent', null, []); | |
| 104 | |
| 105 SendMessageToStoneApplication = StoneFrameworkModule.cwrap('SendMessageToStoneApplication', 'string', ['string']); | |
| 106 | |
| 107 console.log("Connecting C++ methods to JS methods - done"); | |
| 108 | |
| 109 // Prevent scrolling | |
| 110 document.body.addEventListener('touchmove', function (event) { | |
| 111 event.preventDefault(); | |
| 112 }, false); | |
| 113 | |
| 114 _InitializeWasmApplication("canvas", orthancBaseUrl); | |
| 115 }); | |
| 116 } |