Mercurial > hg > orthanc-stone
annotate Platforms/Wasm/wasm-application-runner.ts @ 418:c23df8b3433b
refactoring
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 15 Nov 2018 18:32:48 +0100 |
| parents | e33659decec5 |
| children | 26b90b110719 |
| 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; | |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
13 var WasmDoAnimation: Function = null; |
| 287 | 14 var SetStartupParameter: Function = null; |
| 15 var CreateWasmApplication: Function = null; | |
| 16 var CreateCppViewport: Function = null; | |
| 17 var ReleaseCppViewport: Function = null; | |
| 18 var StartWasmApplication: Function = null; | |
| 19 var SendMessageToStoneApplication: Function = null; | |
| 20 | |
| 21 | |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
22 function DoAnimationThread() { |
|
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
23 if (WasmDoAnimation != null) { |
|
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
24 WasmDoAnimation(); |
| 287 | 25 } |
| 26 | |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
27 setTimeout(DoAnimationThread, 100); // Update the viewport content every 100ms if need be |
| 287 | 28 } |
| 29 | |
| 30 | |
| 313 | 31 function GetUriParameters(): Map<string, string> { |
| 287 | 32 var parameters = window.location.search.substr(1); |
| 33 | |
| 34 if (parameters != null && | |
| 35 parameters != '') { | |
| 313 | 36 var result = new Map<string, string>(); |
| 287 | 37 var tokens = parameters.split('&'); |
| 38 | |
| 39 for (var i = 0; i < tokens.length; i++) { | |
| 40 var tmp = tokens[i].split('='); | |
| 41 if (tmp.length == 2) { | |
| 42 result[tmp[0]] = decodeURIComponent(tmp[1]); | |
| 43 } | |
| 44 } | |
| 45 | |
| 46 return result; | |
| 47 } | |
| 48 else { | |
| 313 | 49 return new Map<string, string>(); |
| 287 | 50 } |
| 51 } | |
| 52 | |
| 53 // function UpdateWebApplication(statusUpdateMessage: string) { | |
| 54 // console.log(statusUpdateMessage); | |
| 55 // } | |
| 56 | |
| 314 | 57 function _InitializeWasmApplication(orthancBaseUrl: string): void { |
| 287 | 58 |
| 59 CreateWasmApplication(); | |
| 60 | |
| 61 // parse uri and transmit the parameters to the app before initializing it | |
| 313 | 62 let parameters = GetUriParameters(); |
| 287 | 63 |
| 313 | 64 for (let key in parameters) { |
| 287 | 65 if (parameters.hasOwnProperty(key)) { |
| 66 SetStartupParameter(key, parameters[key]); | |
| 67 } | |
| 68 } | |
| 69 | |
| 418 | 70 StartWasmApplication(orthancBaseUrl); |
| 313 | 71 |
| 418 | 72 // trigger a first resize of the canvas that has just been initialized |
| 314 | 73 Stone.WasmViewport.ResizeAll(); |
| 287 | 74 |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
75 DoAnimationThread(); |
| 287 | 76 } |
| 77 | |
| 314 | 78 function InitializeWasmApplication(wasmModuleName: string, orthancBaseUrl: string) { |
| 287 | 79 |
| 80 Stone.Framework.Configure(wasmModuleName); | |
| 81 | |
| 82 // Wait for the Orthanc Framework to be initialized (this initializes | |
| 83 // the WebAssembly environment) and then, create and initialize the Wasm application | |
| 84 Stone.Framework.Initialize(true, function () { | |
| 85 | |
| 86 console.log("Connecting C++ methods to JS methods"); | |
| 87 | |
| 88 SetStartupParameter = StoneFrameworkModule.cwrap('SetStartupParameter', null, ['string', 'string']); | |
| 89 CreateWasmApplication = StoneFrameworkModule.cwrap('CreateWasmApplication', null, ['number']); | |
| 90 CreateCppViewport = StoneFrameworkModule.cwrap('CreateCppViewport', 'number', []); | |
| 91 ReleaseCppViewport = StoneFrameworkModule.cwrap('ReleaseCppViewport', null, ['number']); | |
| 418 | 92 StartWasmApplication = StoneFrameworkModule.cwrap('StartWasmApplication', null, ['string']); |
| 287 | 93 |
| 94 WasmWebService_NotifySuccess = StoneFrameworkModule.cwrap('WasmWebService_NotifySuccess', null, ['number', 'string', 'array', 'number', 'number']); | |
| 95 WasmWebService_NotifyError = StoneFrameworkModule.cwrap('WasmWebService_NotifyError', null, ['number', 'string', 'number']); | |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
96 WasmDoAnimation = StoneFrameworkModule.cwrap('WasmDoAnimation', null, []); |
| 287 | 97 |
| 98 SendMessageToStoneApplication = StoneFrameworkModule.cwrap('SendMessageToStoneApplication', 'string', ['string']); | |
| 99 | |
| 100 console.log("Connecting C++ methods to JS methods - done"); | |
| 101 | |
| 102 // Prevent scrolling | |
| 103 document.body.addEventListener('touchmove', function (event) { | |
| 104 event.preventDefault(); | |
| 105 }, false); | |
| 106 | |
| 314 | 107 _InitializeWasmApplication(orthancBaseUrl); |
| 287 | 108 }); |
| 109 } |