Mercurial > hg > orthanc-stone
annotate Platforms/Wasm/wasm-application-runner.ts @ 435:e641d3978856 am-vsol-upgrade
WasmWebService now using BaseWebService and supporting cache
| author | am@osimis.io |
|---|---|
| date | Tue, 04 Dec 2018 11:52:43 +0100 |
| parents | 26b90b110719 |
| children | 5055031f4a06 |
| 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; | |
|
435
e641d3978856
WasmWebService now using BaseWebService and supporting cache
am@osimis.io
parents:
431
diff
changeset
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13 var WasmWebService_NotifyCachedSuccess: Function = null; |
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431
26b90b110719
added DelayedCallExecutor to avoid using sleep() in C++ that consumes 100% CPU once executed in WASM
am@osimis.io
parents:
418
diff
changeset
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14 var WasmDelayedCallExecutor_ExecuteCallback: Function = null; |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
15 var WasmDoAnimation: Function = null; |
| 287 | 16 var SetStartupParameter: Function = null; |
| 17 var CreateWasmApplication: Function = null; | |
| 18 var CreateCppViewport: Function = null; | |
| 19 var ReleaseCppViewport: Function = null; | |
| 20 var StartWasmApplication: Function = null; | |
| 21 var SendMessageToStoneApplication: Function = null; | |
| 22 | |
| 23 | |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
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24 function DoAnimationThread() { |
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e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
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25 if (WasmDoAnimation != null) { |
|
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
26 WasmDoAnimation(); |
| 287 | 27 } |
| 28 | |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
29 setTimeout(DoAnimationThread, 100); // Update the viewport content every 100ms if need be |
| 287 | 30 } |
| 31 | |
| 32 | |
| 313 | 33 function GetUriParameters(): Map<string, string> { |
| 287 | 34 var parameters = window.location.search.substr(1); |
| 35 | |
| 36 if (parameters != null && | |
| 37 parameters != '') { | |
| 313 | 38 var result = new Map<string, string>(); |
| 287 | 39 var tokens = parameters.split('&'); |
| 40 | |
| 41 for (var i = 0; i < tokens.length; i++) { | |
| 42 var tmp = tokens[i].split('='); | |
| 43 if (tmp.length == 2) { | |
| 44 result[tmp[0]] = decodeURIComponent(tmp[1]); | |
| 45 } | |
| 46 } | |
| 47 | |
| 48 return result; | |
| 49 } | |
| 50 else { | |
| 313 | 51 return new Map<string, string>(); |
| 287 | 52 } |
| 53 } | |
| 54 | |
| 55 // function UpdateWebApplication(statusUpdateMessage: string) { | |
| 56 // console.log(statusUpdateMessage); | |
| 57 // } | |
| 58 | |
| 314 | 59 function _InitializeWasmApplication(orthancBaseUrl: string): void { |
| 287 | 60 |
| 61 CreateWasmApplication(); | |
| 62 | |
| 63 // parse uri and transmit the parameters to the app before initializing it | |
| 313 | 64 let parameters = GetUriParameters(); |
| 287 | 65 |
| 313 | 66 for (let key in parameters) { |
| 287 | 67 if (parameters.hasOwnProperty(key)) { |
| 68 SetStartupParameter(key, parameters[key]); | |
| 69 } | |
| 70 } | |
| 71 | |
| 418 | 72 StartWasmApplication(orthancBaseUrl); |
| 313 | 73 |
| 418 | 74 // trigger a first resize of the canvas that has just been initialized |
| 314 | 75 Stone.WasmViewport.ResizeAll(); |
| 287 | 76 |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
77 DoAnimationThread(); |
| 287 | 78 } |
| 79 | |
| 314 | 80 function InitializeWasmApplication(wasmModuleName: string, orthancBaseUrl: string) { |
| 287 | 81 |
| 82 Stone.Framework.Configure(wasmModuleName); | |
| 83 | |
| 84 // Wait for the Orthanc Framework to be initialized (this initializes | |
| 85 // the WebAssembly environment) and then, create and initialize the Wasm application | |
| 86 Stone.Framework.Initialize(true, function () { | |
| 87 | |
| 88 console.log("Connecting C++ methods to JS methods"); | |
| 89 | |
| 90 SetStartupParameter = StoneFrameworkModule.cwrap('SetStartupParameter', null, ['string', 'string']); | |
| 91 CreateWasmApplication = StoneFrameworkModule.cwrap('CreateWasmApplication', null, ['number']); | |
| 92 CreateCppViewport = StoneFrameworkModule.cwrap('CreateCppViewport', 'number', []); | |
| 93 ReleaseCppViewport = StoneFrameworkModule.cwrap('ReleaseCppViewport', null, ['number']); | |
| 418 | 94 StartWasmApplication = StoneFrameworkModule.cwrap('StartWasmApplication', null, ['string']); |
| 287 | 95 |
|
435
e641d3978856
WasmWebService now using BaseWebService and supporting cache
am@osimis.io
parents:
431
diff
changeset
|
96 WasmWebService_NotifyCachedSuccess = StoneFrameworkModule.cwrap('WasmWebService_NotifyCachedSuccess', null, ['number']); |
| 287 | 97 WasmWebService_NotifySuccess = StoneFrameworkModule.cwrap('WasmWebService_NotifySuccess', null, ['number', 'string', 'array', 'number', 'number']); |
| 98 WasmWebService_NotifyError = StoneFrameworkModule.cwrap('WasmWebService_NotifyError', null, ['number', 'string', 'number']); | |
|
431
26b90b110719
added DelayedCallExecutor to avoid using sleep() in C++ that consumes 100% CPU once executed in WASM
am@osimis.io
parents:
418
diff
changeset
|
99 WasmDelayedCallExecutor_ExecuteCallback = StoneFrameworkModule.cwrap('WasmDelayedCallExecutor_ExecuteCallback', null, ['number']); |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
314
diff
changeset
|
100 WasmDoAnimation = StoneFrameworkModule.cwrap('WasmDoAnimation', null, []); |
| 287 | 101 |
| 102 SendMessageToStoneApplication = StoneFrameworkModule.cwrap('SendMessageToStoneApplication', 'string', ['string']); | |
| 103 | |
| 104 console.log("Connecting C++ methods to JS methods - done"); | |
| 105 | |
| 106 // Prevent scrolling | |
| 107 document.body.addEventListener('touchmove', function (event) { | |
| 108 event.preventDefault(); | |
| 109 }, false); | |
| 110 | |
| 314 | 111 _InitializeWasmApplication(orthancBaseUrl); |
| 287 | 112 }); |
| 113 } |