@aurigma/design-atoms
Version:
Design Atoms is a part of Customer's Canvas SDK which allows for manipulating individual design elements through your code.
191 lines • 9.35 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
var FontRegistry = /** @class */ (function () {
function FontRegistry(textWhizz, designAtomsApiClient) {
this._failedFonts = new Array();
this._activeRequests = new Array();
this._textWhizz = textWhizz;
this._fontRegistry = new this._textWhizz.FontRegistry(72);
this._designAtomsApiClient = designAtomsApiClient;
this._setFallbackFonts();
}
FontRegistry.prototype._setFallbackFonts = function () {
var _a, _b;
return __awaiter(this, void 0, void 0, function () {
var fallbackFonts;
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, this._designAtomsApiClient.getFallbackFonts()];
case 1:
fallbackFonts = _c.sent();
if (!fallbackFonts) {
console.warn("Unexpected getFallbackFonts result");
return [2 /*return*/];
}
if (((_a = fallbackFonts.message) === null || _a === void 0 ? void 0 : _a.length) > 0)
console.warn(fallbackFonts.message);
if (!(((_b = fallbackFonts.fonts) === null || _b === void 0 ? void 0 : _b.length) > 0)) return [3 /*break*/, 3];
return [4 /*yield*/, this.loadFonts(fallbackFonts.fonts)];
case 2:
_c.sent();
this.textWhizzFontRegistry.fallbackFonts = fallbackFonts.fonts;
_c.label = 3;
case 3: return [2 /*return*/];
}
});
});
};
Object.defineProperty(FontRegistry.prototype, "textWhizzFontRegistry", {
get: function () {
return this._fontRegistry;
},
enumerable: true,
configurable: true
});
Object.defineProperty(FontRegistry.prototype, "ready", {
get: function () {
return this._fontRegistry != null;
},
enumerable: true,
configurable: true
});
FontRegistry.prototype.createFont = function (psName, size) {
return this._fontRegistry.createFont(this._normalizePsName(psName), size);
};
FontRegistry.prototype.containsFonts = function (psNames) {
var e_1, _a;
try {
for (var psNames_1 = __values(psNames), psNames_1_1 = psNames_1.next(); !psNames_1_1.done; psNames_1_1 = psNames_1.next()) {
var psName = psNames_1_1.value;
if (!this._fontRegistry.contains(this._normalizePsName(psName)))
return false;
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (psNames_1_1 && !psNames_1_1.done && (_a = psNames_1.return)) _a.call(psNames_1);
}
finally { if (e_1) throw e_1.error; }
}
return true;
};
FontRegistry.prototype.checkFailedFonts = function (psNames) {
var e_2, _a;
try {
for (var psNames_2 = __values(psNames), psNames_2_1 = psNames_2.next(); !psNames_2_1.done; psNames_2_1 = psNames_2.next()) {
var psName = psNames_2_1.value;
if (this._failedFonts.includes(this._normalizePsName(psName)))
return true;
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (psNames_2_1 && !psNames_2_1.done && (_a = psNames_2.return)) _a.call(psNames_2);
}
finally { if (e_2) throw e_2.error; }
}
return false;
};
FontRegistry.prototype.loadFonts = function (psNames) {
var e_3, _a;
if (this.containsFonts(psNames))
return Promise.resolve();
var promises = new Array();
try {
for (var psNames_3 = __values(psNames), psNames_3_1 = psNames_3.next(); !psNames_3_1.done; psNames_3_1 = psNames_3.next()) {
var psName = psNames_3_1.value;
promises.push(this._loadFont(this._normalizePsName(psName)));
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (psNames_3_1 && !psNames_3_1.done && (_a = psNames_3.return)) _a.call(psNames_3);
}
finally { if (e_3) throw e_3.error; }
}
return Promise.all(promises).then(function () { }).catch(function () { throw "Failed to load some fonts"; });
};
FontRegistry.prototype.clear = function () {
this._fontRegistry.clear();
this._failedFonts = new Array();
};
FontRegistry.prototype._loadFont = function (psName) {
var _this = this;
if (this._failedFonts.includes(psName))
return Promise.reject(null);
var request = this._activeRequests.find(function (r) { return r.id === psName; });
if (request != null)
return request.promise;
var promise = this._designAtomsApiClient.getFontsByteArray(psName)
.then(function (byteArray) {
var numBytes = byteArray.length * byteArray.BYTES_PER_ELEMENT;
var ptr = _this._textWhizz._malloc(numBytes);
var heapBytes = new Uint8Array(_this._textWhizz.HEAPU8.buffer, ptr, numBytes);
heapBytes.set(new Uint8Array(byteArray));
_this._fontRegistry.add(heapBytes.byteOffset, heapBytes.length);
_this._textWhizz._free(ptr);
}).catch(function (ex) {
console.error("Unable to get Fonts ByteArray. Reason: " + ex);
_this._failedFonts.push(psName);
throw null;
}).finally(function () {
_this._activeRequests = _this._activeRequests.filter(function (r) { return r.id !== psName; });
});
this._activeRequests.push({ id: psName, promise: promise });
return promise;
};
FontRegistry.prototype._normalizePsName = function (psName) {
return psName.trim().toLowerCase();
};
return FontRegistry;
}());
export { FontRegistry };
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