From 00c04f988db1ede3a083b1d694504184f0dfc155 Mon Sep 17 00:00:00 2001
From: Macide Celik <macide.35cc@gmail.com>
Date: Mon, 28 Oct 2019 17:50:02 +0300
Subject: [PATCH] Delete ContainImage.mjs

---
 src/core/operations/ContainImage.mjs | 162 ---------------------------
 1 file changed, 162 deletions(-)
 delete mode 100644 src/core/operations/ContainImage.mjs

diff --git a/src/core/operations/ContainImage.mjs b/src/core/operations/ContainImage.mjs
deleted file mode 100644
index 09717a28..00000000
--- a/src/core/operations/ContainImage.mjs
+++ /dev/null
@@ -1,162 +0,0 @@
-/**
- * @author j433866 [j433866@gmail.com]
- * @copyright Crown Copyright 2019
- * @license Apache-2.0
- */
-
-import Operation from "../Operation.mjs";
-import OperationError from "../errors/OperationError.mjs";
-import { isImage } from "../lib/FileType.mjs";
-import { toBase64 } from "../lib/Base64.mjs";
-import { isWorkerEnvironment } from "../Utils.mjs";
-import jimp from "jimp";
-
-/**
- * Contain Image operation
- */
-class ContainImage extends Operation {
-
-    /**
-     * ContainImage constructor
-     */
-    constructor() {
-        super();
-
-        this.name = "Contain Image";
-        this.module = "Image";
-        this.description = "Scales an image to the specified width and height, maintaining the aspect ratio. The image may be letterboxed.";
-        this.infoURL = "";
-        this.inputType = "ArrayBuffer";
-        this.outputType = "ArrayBuffer";
-        this.presentType = "html";
-        this.args = [
-            {
-                name: "Width",
-                type: "number",
-                value: 100,
-                min: 1
-            },
-            {
-                name: "Height",
-                type: "number",
-                value: 100,
-                min: 1
-            },
-            {
-                name: "Horizontal align",
-                type: "option",
-                value: [
-                    "Left",
-                    "Center",
-                    "Right"
-                ],
-                defaultIndex: 1
-            },
-            {
-                name: "Vertical align",
-                type: "option",
-                value: [
-                    "Top",
-                    "Middle",
-                    "Bottom"
-                ],
-                defaultIndex: 1
-            },
-            {
-                name: "Resizing algorithm",
-                type: "option",
-                value: [
-                    "Nearest Neighbour",
-                    "Bilinear",
-                    "Bicubic",
-                    "Hermite",
-                    "Bezier"
-                ],
-                defaultIndex: 1
-            },
-            {
-                name: "Opaque background",
-                type: "boolean",
-                value: true
-            }
-        ];
-    }
-
-    /**
-     * @param {ArrayBuffer} input
-     * @param {Object[]} args
-     * @returns {byteArray}
-     */
-    async run(input, args) {
-        const [width, height, hAlign, vAlign, alg, opaqueBg] = args;
-
-        const resizeMap = {
-            "Nearest Neighbour": jimp.RESIZE_NEAREST_NEIGHBOR,
-            "Bilinear": jimp.RESIZE_BILINEAR,
-            "Bicubic": jimp.RESIZE_BICUBIC,
-            "Hermite": jimp.RESIZE_HERMITE,
-            "Bezier": jimp.RESIZE_BEZIER
-        };
-
-        const alignMap = {
-            "Left": jimp.HORIZONTAL_ALIGN_LEFT,
-            "Center": jimp.HORIZONTAL_ALIGN_CENTER,
-            "Right": jimp.HORIZONTAL_ALIGN_RIGHT,
-            "Top": jimp.VERTICAL_ALIGN_TOP,
-            "Middle": jimp.VERTICAL_ALIGN_MIDDLE,
-            "Bottom": jimp.VERTICAL_ALIGN_BOTTOM
-        };
-
-        if (!isImage(input)) {
-            throw new OperationError("Invalid file type.");
-        }
-
-        let image;
-        try {
-            image = await jimp.read(input);
-        } catch (err) {
-            throw new OperationError(`Error loading image. (${err})`);
-        }
-        try {
-            if (isWorkerEnvironment())
-                self.sendStatusMessage("Containing image...");
-            image.contain(width, height, alignMap[hAlign] | alignMap[vAlign], resizeMap[alg]);
-
-            if (opaqueBg) {
-                const newImage = await jimp.read(width, height, 0x000000FF);
-                newImage.blit(image, 0, 0);
-                image = newImage;
-            }
-
-            let imageBuffer;
-            if (image.getMIME() === "image/gif") {
-                imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
-            } else {
-                imageBuffer = await image.getBufferAsync(jimp.AUTO);
-            }
-            return imageBuffer.buffer;
-        } catch (err) {
-            throw new OperationError(`Error containing image. (${err})`);
-        }
-    }
-
-    /**
-     * Displays the contained image using HTML for web apps
-     * @param {ArrayBuffer} data
-     * @returns {html}
-     */
-    present(data) {
-        if (!data.byteLength) return "";
-        const dataArray = new Uint8Array(data);
-
-        const type = isImage(dataArray);
-        if (!type) {
-            throw new OperationError("Invalid file type.");
-        }
-
-        return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
-    }
-
-}
-
-export default ContainImage;