testcafe/lib/screenshots/crop.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("./utils");
const limit_number_1 = __importDefault(require("../utils/limit-number"));
const render_template_1 = __importDefault(require("../utils/render-template"));
const promisified_functions_1 = require("../utils/promisified-functions");
const test_run_1 = require("../errors/test-run/");
const constants_1 = require("./constants");
const warning_message_1 = __importDefault(require("../notifications/warning-message"));
const MARK_SEED_ERROR_THRESHOLD = 10;
const WHITE_COLOR_PART = 255;
const BLACK_COLOR_PART = 0;
function markSeedToId(markSeed) {
    let id = 0;
    for (let i = 0; i < constants_1.MARK_LENGTH; i++)
        id = id * 2 + (markSeed[i * constants_1.MARK_BYTES_PER_PIXEL] ? 1 : 0);
    return id;
}
function getCorrectedColorPart(colorPart) {
    const isWhite = colorPart > WHITE_COLOR_PART - MARK_SEED_ERROR_THRESHOLD;
    const isBlack = colorPart < MARK_SEED_ERROR_THRESHOLD;
    if (isBlack)
        return BLACK_COLOR_PART;
    if (isWhite)
        return WHITE_COLOR_PART;
    return colorPart;
}
async function validateClipInfo(clipInfo, path) {
    const clipWidth = clipInfo.clipRight - clipInfo.clipLeft;
    const clipHeight = clipInfo.clipBottom - clipInfo.clipTop;
    if (clipWidth <= 0 || clipHeight <= 0) {
        await promisified_functions_1.deleteFile(path);
        throw new test_run_1.InvalidElementScreenshotDimensionsError(clipWidth, clipHeight);
    }
}
function calculateMarkPosition(pngImage, markSeed) {
    const mark = Buffer.from(markSeed);
    const filtImg = Buffer.from(pngImage.data);
    for (let i = 0; i < filtImg.length; i++)
        filtImg[i] = getCorrectedColorPart(filtImg[i]);
    const markIndex = filtImg.indexOf(mark);
    if (markIndex < 0)
        return null;
    const endPosition = markIndex / constants_1.MARK_BYTES_PER_PIXEL + constants_1.MARK_LENGTH + constants_1.MARK_RIGHT_MARGIN;
    const x = endPosition % pngImage.width || pngImage.width;
    const y = (endPosition - x) / pngImage.width + 1;
    return { x, y };
}
exports.calculateMarkPosition = calculateMarkPosition;
function getClipInfoByMarkPosition(markPosition, { width, height }) {
    const { x, y } = markPosition;
    const clipRight = x;
    const clipBottom = y;
    const clipLeft = clipRight - width;
    const clipTop = clipBottom - height;
    return {
        clipLeft,
        clipTop,
        clipRight,
        clipBottom
    };
}
exports.getClipInfoByMarkPosition = getClipInfoByMarkPosition;
function getClipInfoByCropDimensions({ clipRight, clipLeft, clipBottom, clipTop }, cropDimensions) {
    if (cropDimensions) {
        const { right, top, bottom, left } = cropDimensions;
        clipRight = limit_number_1.default(clipLeft + right, clipLeft, clipRight);
        clipBottom = limit_number_1.default(clipTop + bottom, clipTop, clipBottom);
        clipLeft = limit_number_1.default(clipLeft + left, clipLeft, clipRight);
        clipTop = limit_number_1.default(clipTop + top, clipTop, clipBottom);
    }
    return {
        clipLeft,
        clipTop,
        clipRight,
        clipBottom
    };
}
exports.getClipInfoByCropDimensions = getClipInfoByCropDimensions;
function calculateClipInfo(pngImage, path, markSeed, clientAreaDimensions, cropDimensions) {
    let clipInfo = {
        clipRight: pngImage.width,
        clipBottom: pngImage.height,
        clipLeft: 0,
        clipTop: 0
    };
    let markPosition = null;
    if (markSeed && clientAreaDimensions) {
        markPosition = calculateMarkPosition(pngImage, markSeed);
        if (!markPosition)
            throw new Error(render_template_1.default(warning_message_1.default.screenshotMarkNotFound, path, markSeedToId(markSeed)));
        clipInfo = getClipInfoByMarkPosition(markPosition, clientAreaDimensions);
    }
    clipInfo = getClipInfoByCropDimensions(clipInfo, cropDimensions);
    if (markPosition && markPosition.y === clipInfo.clipBottom)
        clipInfo.clipBottom--;
    return clipInfo;
}
exports.calculateClipInfo = calculateClipInfo;
async function cropScreenshot(image, { path, markSeed, clientAreaDimensions, cropDimensions }) {
    if (!markSeed && !cropDimensions)
        return null;
    const clip = calculateClipInfo(image, path, markSeed, clientAreaDimensions, cropDimensions);
    await validateClipInfo(clip, path);
    return utils_1.copyImagePart(image, clip);
}
exports.cropScreenshot = cropScreenshot;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"crop.js","sourceRoot":"","sources":["../../src/screenshots/crop.js"],"names":[],"mappings":";;;;;AAAA,mCAAwC;AACxC,yEAAgD;AAChD,+EAAsD;AACtD,0EAA4D;AAC5D,kDAA8E;AAC9E,2CAAmF;AACnF,uFAAgE;AAEhE,MAAM,yBAAyB,GAAG,EAAE,CAAC;AACrC,MAAM,gBAAgB,GAAY,GAAG,CAAC;AACtC,MAAM,gBAAgB,GAAY,CAAC,CAAC;AAEpC,SAAS,YAAY,CAAE,QAAQ;IAC3B,IAAI,EAAE,GAAG,CAAC,CAAC;IAEX,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,uBAAW,EAAE,CAAC,EAAE;QAChC,EAAE,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC,GAAG,gCAAoB,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IAE/D,OAAO,EAAE,CAAC;AACd,CAAC;AAED,SAAS,qBAAqB,CAAE,SAAS;IACrC,MAAM,OAAO,GAAG,SAAS,GAAG,gBAAgB,GAAG,yBAAyB,CAAC;IACzE,MAAM,OAAO,GAAG,SAAS,GAAG,yBAAyB,CAAC;IAEtD,IAAI,OAAO;QACP,OAAO,gBAAgB,CAAC;IAE5B,IAAI,OAAO;QACP,OAAO,gBAAgB,CAAC;IAE5B,OAAO,SAAS,CAAC;AACrB,CAAC;AAED,KAAK,UAAU,gBAAgB,CAAE,QAAQ,EAAE,IAAI;IAC3C,MAAM,SAAS,GAAI,QAAQ,CAAC,SAAS,GAAG,QAAQ,CAAC,QAAQ,CAAC;IAC1D,MAAM,UAAU,GAAG,QAAQ,CAAC,UAAU,GAAG,QAAQ,CAAC,OAAO,CAAC;IAE1D,IAAI,SAAS,IAAI,CAAC,IAAI,UAAU,IAAI,CAAC,EAAE;QACnC,MAAM,kCAAU,CAAC,IAAI,CAAC,CAAC;QAEvB,MAAM,IAAI,kDAAuC,CAAC,SAAS,EAAE,UAAU,CAAC,CAAC;KAC5E;AACL,CAAC;AAED,SAAgB,qBAAqB,CAAE,QAAQ,EAAE,QAAQ;IACrD,MAAM,IAAI,GAAM,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IACtC,MAAM,OAAO,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC;IAE3C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE;QACnC,OAAO,CAAC,CAAC,CAAC,GAAG,qBAAqB,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;IAEnD,MAAM,SAAS,GAAG,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;IAExC,IAAI,SAAS,GAAG,CAAC;QACb,OAAO,IAAI,CAAC;IAEhB,MAAM,WAAW,GAAG,SAAS,GAAG,gCAAoB,GAAG,uBAAW,GAAG,6BAAiB,CAAC;IAEvF,MAAM,CAAC,GAAG,WAAW,GAAG,QAAQ,CAAC,KAAK,IAAI,QAAQ,CAAC,KAAK,CAAC;IACzD,MAAM,CAAC,GAAG,CAAC,WAAW,GAAG,CAAC,CAAC,GAAG,QAAQ,CAAC,KAAK,GAAG,CAAC,CAAC;IAEjD,OAAO,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC;AACpB,CAAC;AAlBD,sDAkBC;AAED,SAAgB,yBAAyB,CAAE,YAAY,EAAE,EAAE,KAAK,EAAE,MAAM,EAAE;IACtE,MAAM,EAAE,CAAC,EAAE,CAAC,EAAE,GAAG,YAAY,CAAC;IAE9B,MAAM,SAAS,GAAI,CAAC,CAAC;IACrB,MAAM,UAAU,GAAG,CAAC,CAAC;IACrB,MAAM,QAAQ,GAAK,SAAS,GAAG,KAAK,CAAC;IACrC,MAAM,OAAO,GAAM,UAAU,GAAG,MAAM,CAAC;IAEvC,OAAO;QACH,QAAQ;QACR,OAAO;QACP,SAAS;QACT,UAAU;KACb,CAAC;AACN,CAAC;AAdD,8DAcC;AAED,SAAgB,2BAA2B,CAAE,EAAE,SAAS,EAAE,QAAQ,EAAE,UAAU,EAAE,OAAO,EAAE,EAAE,cAAc;IACrG,IAAI,cAAc,EAAE;QAChB,MAAM,EAAE,KAAK,EAAE,GAAG,EAAE,MAAM,EAAE,IAAI,EAAE,GAAG,cAAc,CAAC;QAEpD,SAAS,GAAI,sBAAW,CAAC,QAAQ,GAAG,KAAK,EAAE,QAAQ,EAAE,SAAS,CAAC,CAAC;QAChE,UAAU,GAAG,sBAAW,CAAC,OAAO,GAAG,MAAM,EAAE,OAAO,EAAE,UAAU,CAAC,CAAC;QAChE,QAAQ,GAAK,sBAAW,CAAC,QAAQ,GAAG,IAAI,EAAE,QAAQ,EAAE,SAAS,CAAC,CAAC;QAC/D,OAAO,GAAM,sBAAW,CAAC,OAAO,GAAG,GAAG,EAAE,OAAO,EAAE,UAAU,CAAC,CAAC;KAChE;IAED,OAAO;QACH,QAAQ;QACR,OAAO;QACP,SAAS;QACT,UAAU;KACb,CAAC;AACN,CAAC;AAhBD,kEAgBC;AAED,SAAgB,iBAAiB,CAAE,QAAQ,EAAE,IAAI,EAAE,QAAQ,EAAE,oBAAoB,EAAE,cAAc;IAC7F,IAAI,QAAQ,GAAG;QACX,SAAS,EAAG,QAAQ,CAAC,KAAK;QAC1B,UAAU,EAAE,QAAQ,CAAC,MAAM;QAC3B,QAAQ,EAAI,CAAC;QACb,OAAO,EAAK,CAAC;KAChB,CAAC;IAEF,IAAI,YAAY,GAAG,IAAI,CAAC;IAExB,IAAI,QAAQ,IAAI,oBAAoB,EAAE;QAClC,YAAY,GAAG,qBAAqB,CAAC,QAAQ,EAAE,QAAQ,CAAC,CAAC;QAEzD,IAAI,CAAC,YAAY;YACb,MAAM,IAAI,KAAK,CAAC,yBAAc,CAAC,yBAAgB,CAAC,sBAAsB,EAAE,IAAI,EAAE,YAAY,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;QAE3G,QAAQ,GAAG,yBAAyB,CAAC,YAAY,EAAE,oBAAoB,CAAC,CAAC;KAC5E;IAED,QAAQ,GAAG,2BAA2B,CAAC,QAAQ,EAAE,cAAc,CAAC,CAAC;IAEjE,IAAI,YAAY,IAAI,YAAY,CAAC,CAAC,KAAK,QAAQ,CAAC,UAAU;QACtD,QAAQ,CAAC,UAAU,EAAE,CAAC;IAE1B,OAAO,QAAQ,CAAC;AACpB,CAAC;AAzBD,8CAyBC;AAEM,KAAK,UAAU,cAAc,CAAE,KAAK,EAAE,EAAE,IAAI,EAAE,QAAQ,EAAE,oBAAoB,EAAE,cAAc,EAAE;IACjG,IAAI,CAAC,QAAQ,IAAI,CAAC,cAAc;QAC5B,OAAO,IAAI,CAAC;IAEhB,MAAM,IAAI,GAAG,iBAAiB,CAAC,KAAK,EAAE,IAAI,EAAE,QAAQ,EAAE,oBAAoB,EAAE,cAAc,CAAC,CAAC;IAE5F,MAAM,gBAAgB,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;IAEnC,OAAO,qBAAa,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;AACtC,CAAC;AATD,wCASC","sourcesContent":["import { copyImagePart } from './utils';\nimport limitNumber from '../utils/limit-number';\nimport renderTemplate from '../utils/render-template';\nimport { deleteFile } from '../utils/promisified-functions';\nimport { InvalidElementScreenshotDimensionsError } from '../errors/test-run/';\nimport { MARK_LENGTH, MARK_RIGHT_MARGIN, MARK_BYTES_PER_PIXEL } from './constants';\nimport WARNING_MESSAGES from '../notifications/warning-message';\n\nconst MARK_SEED_ERROR_THRESHOLD = 10;\nconst WHITE_COLOR_PART          = 255;\nconst BLACK_COLOR_PART          = 0;\n\nfunction markSeedToId (markSeed) {\n    let id = 0;\n\n    for (let i = 0; i < MARK_LENGTH; i++)\n        id = id * 2 + (markSeed[i * MARK_BYTES_PER_PIXEL] ? 1 : 0);\n\n    return id;\n}\n\nfunction getCorrectedColorPart (colorPart) {\n    const isWhite = colorPart > WHITE_COLOR_PART - MARK_SEED_ERROR_THRESHOLD;\n    const isBlack = colorPart < MARK_SEED_ERROR_THRESHOLD;\n\n    if (isBlack)\n        return BLACK_COLOR_PART;\n\n    if (isWhite)\n        return WHITE_COLOR_PART;\n\n    return colorPart;\n}\n\nasync function validateClipInfo (clipInfo, path) {\n    const clipWidth  = clipInfo.clipRight - clipInfo.clipLeft;\n    const clipHeight = clipInfo.clipBottom - clipInfo.clipTop;\n\n    if (clipWidth <= 0 || clipHeight <= 0) {\n        await deleteFile(path);\n\n        throw new InvalidElementScreenshotDimensionsError(clipWidth, clipHeight);\n    }\n}\n\nexport function calculateMarkPosition (pngImage, markSeed) {\n    const mark    = Buffer.from(markSeed);\n    const filtImg = Buffer.from(pngImage.data);\n\n    for (let i = 0; i < filtImg.length; i++)\n        filtImg[i] = getCorrectedColorPart(filtImg[i]);\n\n    const markIndex = filtImg.indexOf(mark);\n\n    if (markIndex < 0)\n        return null;\n\n    const endPosition = markIndex / MARK_BYTES_PER_PIXEL + MARK_LENGTH + MARK_RIGHT_MARGIN;\n\n    const x = endPosition % pngImage.width || pngImage.width;\n    const y = (endPosition - x) / pngImage.width + 1;\n\n    return { x, y };\n}\n\nexport function getClipInfoByMarkPosition (markPosition, { width, height }) {\n    const { x, y } = markPosition;\n\n    const clipRight  = x;\n    const clipBottom = y;\n    const clipLeft   = clipRight - width;\n    const clipTop    = clipBottom - height;\n\n    return {\n        clipLeft,\n        clipTop,\n        clipRight,\n        clipBottom\n    };\n}\n\nexport function getClipInfoByCropDimensions ({ clipRight, clipLeft, clipBottom, clipTop }, cropDimensions) {\n    if (cropDimensions) {\n        const { right, top, bottom, left } = cropDimensions;\n\n        clipRight  = limitNumber(clipLeft + right, clipLeft, clipRight);\n        clipBottom = limitNumber(clipTop + bottom, clipTop, clipBottom);\n        clipLeft   = limitNumber(clipLeft + left, clipLeft, clipRight);\n        clipTop    = limitNumber(clipTop + top, clipTop, clipBottom);\n    }\n\n    return {\n        clipLeft,\n        clipTop,\n        clipRight,\n        clipBottom\n    };\n}\n\nexport function calculateClipInfo (pngImage, path, markSeed, clientAreaDimensions, cropDimensions) {\n    let clipInfo = {\n        clipRight:  pngImage.width,\n        clipBottom: pngImage.height,\n        clipLeft:   0,\n        clipTop:    0\n    };\n\n    let markPosition = null;\n\n    if (markSeed && clientAreaDimensions) {\n        markPosition = calculateMarkPosition(pngImage, markSeed);\n\n        if (!markPosition)\n            throw new Error(renderTemplate(WARNING_MESSAGES.screenshotMarkNotFound, path, markSeedToId(markSeed)));\n\n        clipInfo = getClipInfoByMarkPosition(markPosition, clientAreaDimensions);\n    }\n\n    clipInfo = getClipInfoByCropDimensions(clipInfo, cropDimensions);\n\n    if (markPosition && markPosition.y === clipInfo.clipBottom)\n        clipInfo.clipBottom--;\n\n    return clipInfo;\n}\n\nexport async function cropScreenshot (image, { path, markSeed, clientAreaDimensions, cropDimensions }) {\n    if (!markSeed && !cropDimensions)\n        return null;\n\n    const clip = calculateClipInfo(image, path, markSeed, clientAreaDimensions, cropDimensions);\n\n    await validateClipInfo(clip, path);\n\n    return copyImagePart(image, clip);\n}\n"]}