diff --git a/.gitignore b/.gitignore index 7da3b43..eaa0c2e 100644 --- a/.gitignore +++ b/.gitignore @@ -6,6 +6,7 @@ /Ooui.Wasm/managed /Ooui.Wasm/driver.c /Ooui.Wasm/mono.js +/Ooui.Wasm/ooui.js /Ooui.Wasm/server.py /Ooui.Wasm/sample* /Ooui.Wasm/lib* diff --git a/Ooui.Wasm/ooui-sample.html b/Ooui.Wasm/ooui-sample.html index 3588989..2c9dc7d 100644 --- a/Ooui.Wasm/ooui-sample.html +++ b/Ooui.Wasm/ooui-sample.html @@ -8,185 +8,45 @@
-

  Loading...

+

Loading...

+ diff --git a/Ooui/Client.js b/Ooui/Client.js index e50d972..e89fbe2 100644 --- a/Ooui/Client.js +++ b/Ooui/Client.js @@ -120,10 +120,35 @@ function ooui (rootElementPath) { if (socket != null) socket.send (ems); if (debug) console.log ("Event", em); - } + } }()); } +function oouiWasm (mainAsmName, mainNamspace, mainClassName, mainMethodNmae, assemblies) +{ + Module.assemblies = assemblies; + + var initialSize = getSize (); + + function send (json) { + if (debug) console.log ("Send", json); + } + + function resizeHandler() { + const em = { + m: "event", + id: "window", + k: "resize", + v: getSize (), + }; + const ems = JSON.stringify (em); + send (ems); + if (debug) console.log ("Event", em); + } + + window.addEventListener ("resize", resizeHandler, false); +} + function getNode (id) { switch (id) { case "window": return window; @@ -294,3 +319,137 @@ function fixupValue (v) { } return v; } + +// == WASM Support == + +var Module = { + onRuntimeInitialized: function () { + console.log ("Done with WASM module instantiation."); + + Module.FS_createPath ("/", "managed", true, true); + + var pending = 0; + this.assemblies.forEach (function(asm_name) { + console.log ("Loading", asm_name); + ++pending; + fetch ("managed/" + asm_name, { credentials: 'same-origin' }).then (function (response) { + if (!response.ok) + throw "failed to load Assembly '" + asm_name + "'"; + return response['arrayBuffer'](); + }).then (function (blob) { + var asm = new Uint8Array (blob); + Module.FS_createDataFile ("managed/" + asm_name, null, asm, true, true, true); + --pending; + if (pending == 0) + Module.bclLoadingDone (); + }); + }); + }, + + bclLoadingDone: function () { + console.log ("Done loading the BCL."); + MonoRuntime.init (); + } +}; + +var MonoRuntime = { + init: function () { + this.load_runtime = Module.cwrap ('mono_wasm_load_runtime', null, ['string', 'number']); + this.assembly_load = Module.cwrap ('mono_wasm_assembly_load', 'number', ['string']); + this.find_class = Module.cwrap ('mono_wasm_assembly_find_class', 'number', ['number', 'string', 'string']); + this.find_method = Module.cwrap ('mono_wasm_assembly_find_method', 'number', ['number', 'string', 'number']); + this.invoke_method = Module.cwrap ('mono_wasm_invoke_method', 'number', ['number', 'number', 'number']); + this.mono_string_get_utf8 = Module.cwrap ('mono_wasm_string_get_utf8', 'number', ['number']); + this.mono_string = Module.cwrap ('mono_wasm_string_from_js', 'number', ['string']); + + this.load_runtime ("managed", 1); + + console.log ("Done initializing the runtime."); + + WebAssemblyApp.init (); + }, + + conv_string: function (mono_obj) { + if (mono_obj == 0) + return null; + var raw = this.mono_string_get_utf8 (mono_obj); + var res = Module.UTF8ToString (raw); + Module._free (raw); + + return res; + }, + + call_method: function (method, this_arg, args) { + var args_mem = Module._malloc (args.length * 4); + var eh_throw = Module._malloc (4); + for (var i = 0; i < args.length; ++i) + Module.setValue (args_mem + i * 4, args [i], "i32"); + Module.setValue (eh_throw, 0, "i32"); + + var res = this.invoke_method (method, this_arg, args_mem, eh_throw); + + var eh_res = Module.getValue (eh_throw, "i32"); + + Module._free (args_mem); + Module._free (eh_throw); + + if (eh_res != 0) { + var msg = this.conv_string (res); + throw new Error (msg); + } + + return res; + }, +}; + +var WebAssemblyApp = { + init: function () { + this.loading = document.getElementById ("loading"); + this.output = document.getElementById ("output"); + + this.findMethods (); + + var res = this.runApp ("1", "2"); + + this.output.value = res; + this.output.hidden = false; + this.loading.hidden = true; + }, + + runApp: function (a, b) { + try { + MonoRuntime.call_method (this.ooui_method, null, [MonoRuntime.mono_string ("main"), MonoRuntime.mono_string ("main")]); + var res = MonoRuntime.call_method (this.add_method, null, [MonoRuntime.mono_string (a), MonoRuntime.mono_string (b)]); + return MonoRuntime.conv_string (res); + } catch (e) { + return e.msg; + } + }, + + findMethods: function () { + this.ooui_module = MonoRuntime.assembly_load ("Ooui") + if (!this.ooui_module) + throw "Could not find Ooui.dll"; + + this.ooui_class = MonoRuntime.find_class (this.ooui_module, "Ooui", "UI") + if (!this.ooui_class) + throw "Could not find UI class in Ooui module"; + + this.ooui_method = MonoRuntime.find_method (this.ooui_class, "StartWebAssemblySession", -1) + if (!this.ooui_method) + throw "Could not find StartWebAssemblySession method"; + + this.main_module = MonoRuntime.assembly_load (mainAsmName) + if (!this.main_module) + throw "Could not find Main Module " + mainAsmName + ".dll"; + + this.math_class = MonoRuntime.find_class (this.main_module, "", "Program") + if (!this.math_class) + throw "Could not find Program class in main module"; + + this.add_method = MonoRuntime.find_method (this.math_class, "Main", -1) + if (!this.add_method) + throw "Could not find Main method"; + }, +}; +