all files / core/compression/ jpx-stream.js

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/* istanbul ignore next */ 
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
define(["require", "exports", "../decode-stream"], function (require, exports, decode_stream_1) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var _PdfJpxStream = (function (_super) {
        __extends(_PdfJpxStream, _super);
        function _PdfJpxStream(stream, maybeLength, params) {
            var _this = _super.call(this, maybeLength) || this;
            _this.stream = stream;
            _this.maybeLength = maybeLength;
            _this.params = params;
            return _this;
        }
        Object.defineProperty(_PdfJpxStream.prototype, "bytes", {
            get: function () {
                return this.stream.getBytes(this.maybeLength);
            },
            enumerable: true,
            configurable: true
        });
        _PdfJpxStream.prototype.readBlock = function () {
            throw new Error('JpxStream.readBlock');
        };
        Object.defineProperty(_PdfJpxStream.prototype, "isAsyncDecoder", {
            get: function () {
                return true;
            },
            enumerable: true,
            configurable: true
        });
        _PdfJpxStream.prototype.decodeImage = function (bytes) {
            if (this.eof) {
                return this.buffer;
            }
            bytes = bytes || this.bytes;
            this.eof = true;
            return bytes;
        };
        Object.defineProperty(_PdfJpxStream.prototype, "canAsyncDecodeImageFromBuffer", {
            get: function () {
                return this.stream.isAsync;
            },
            enumerable: true,
            configurable: true
        });
        return _PdfJpxStream;
    }(decode_stream_1._PdfDecodeStream));
    exports._PdfJpxStream = _PdfJpxStream;
});