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/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*
*/
import TightDecoder from './tight.js';
export default class TightPNGDecoder extends TightDecoder {
_pngRect(x, y, width, height, sock, display, depth) {
let data = this._readData(sock);
if (data === null) {
return false;
}
display.imageRect(x, y, "image/png", data);
return true;
}
_basicRect(ctl, x, y, width, height, sock, display, depth) {
throw Error("BasicCompression received in TightPNG rect");
}
}
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