satie
Version:
A sheet music renderer for the web
87 lines (86 loc) • 3.19 kB
JavaScript
/**
* @source: https://github.com/jnetterf/satie/
*
* @license
* (C) Josh Netterfield <joshua@nettek.ca> 2015.
* Part of the Satie music engraver <https://github.com/jnetterf/satie>.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
;
var invariant = require("invariant");
var document_1 = require("./document");
var ProxyModel = (function () {
/*---- Validation Implementations -----------------------------------------------------------*/
function ProxyModel(target) {
this._class = "Proxy";
this._target = target;
}
Object.defineProperty(ProxyModel.prototype, "divCount", {
/*---- I.1 IModel ---------------------------------------------------------------------------*/
get: function () {
return this._omTarget.divCount;
},
set: function (divCount) {
this._omTarget.divCount = divCount;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ProxyModel.prototype, "staffIdx", {
get: function () {
return this._omTarget.staffIdx;
},
set: function (staffIdx) {
this._omTarget.staffIdx = staffIdx;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ProxyModel.prototype, "target", {
set: function (target) {
this._target = target;
this._omTarget = Object.create(this._target);
this._omTarget.staffIdx = undefined;
},
enumerable: true,
configurable: true
});
ProxyModel.prototype.toXML = function () {
return "<!-- proxy for " + this._target.toXML().replace(/--/g, "\\-\\-") + " -->\n" +
("<forward><duration>" + this.divCount + "</duration></forward>\n");
};
ProxyModel.prototype.inspect = function () {
return this.toXML();
};
ProxyModel.prototype.refresh = function (cursor) {
invariant(!!this._target, "A proxy must have a target.");
this._omTarget.refresh(cursor);
};
ProxyModel.prototype.getLayout = function (cursor) {
return this._omTarget.getLayout(cursor);
};
ProxyModel.prototype.calcWidth = function (shortest) {
return this._target ? this._target.calcWidth(shortest) : 0;
};
return ProxyModel;
}());
/**
* Registers Proxy in the factory structure passed in.
*/
function Export(constructors) {
constructors[document_1.Type.Proxy] = ProxyModel;
}
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = Export;