How to use NativeImageDecoder method in wpt

Best JavaScript code snippet using wpt

image_utils.js

Source:image_utils.js

...32function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }33var NativeImageDecoder =34/*#__PURE__*/35function () {36  function NativeImageDecoder(_ref) {37    var xref = _ref.xref,38        resources = _ref.resources,39        handler = _ref.handler,40        _ref$forceDataSchema = _ref.forceDataSchema,41        forceDataSchema = _ref$forceDataSchema === void 0 ? false : _ref$forceDataSchema,42        pdfFunctionFactory = _ref.pdfFunctionFactory;43    _classCallCheck(this, NativeImageDecoder);44    this.xref = xref;45    this.resources = resources;46    this.handler = handler;47    this.forceDataSchema = forceDataSchema;48    this.pdfFunctionFactory = pdfFunctionFactory;49  }50  _createClass(NativeImageDecoder, [{...

Using AI Code Generation

1var image = new Image();2image.onload = function() {3  var canvas = document.createElement('canvas');4  canvas.width = image.width;5  canvas.height = image.height;6  var ctx = canvas.getContext('2d');7  ctx.drawImage(image, 0, 0);8  postMessage(canvas.toDataURL('image/jpeg'));9};10image.src = 'data:image/jpeg;base64,' + imageData;11)=====";12    kImageDecoderTests = {13        {"test1", kImageData1, kExpectedData1},14        {"test2", kImageData2, kExpectedData2},15        {"test3", kImageData3, kExpectedData3},16        {"test4", kImageData4, kExpectedData4},17};18    kImageDecoderTestsWithFallback = {19        {"test1", kImageData1, kExpectedData1},20        {"test2", kImageData2, kExpectedData2},21        {"test3", kImageData3, kExpectedData3},22        {"test4", kImageData4, kExpectedData4},23        {"test5", kImageData5, kExpectedData5},24        {"test6", kImageData6, kExpectedData6},25};26class NativeImageDecoderTest : public testing::Test {27  NativeImageDecoderTest() = default;28  void SetUp() override {29    ASSERT_TRUE(base::CreateNewTempDirectory(base::FilePath::StringType(),30                                             &temp_dir_));31  }32  void TearDown() override {33    ASSERT_TRUE(base::DeleteFile(temp_dir_, true));34  }

Using AI Code Generation

1function testNativeImageDecoder() {2    var img = document.createElement('img');3    img.src = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKm0XgAAAABJRU5ErkJggg==';4    img.decode().then(function() {5        test(function() {6            assert_equals(img.naturalWidth, 1);7            assert_equals(img.naturalHeight, 1);8        }, "Test native image decoder");9    });10}11testNativeImageDecoder();

Using AI Code Generation

1function testImageDecoder() {2    var img = new Image();3    img.onload = function() {4        var width = img.width;5        var height = img.height;6        var canvas = document.createElement("canvas");7        canvas.width = width;8        canvas.height = height;9        var ctx = canvas.getContext("2d");10        ctx.drawImage(img, 0, 0);11        var imageData = ctx.getImageData(0, 0, width, height);12        var data = imageData.data;13        var numPixels = width * height * 4;14        var sum = 0;15        for (var i = 0; i < numPixels; i++) {16            sum += data[i];17        }18        if (sum == 0) {19            document.getElementById("result").innerHTML = "PASS";20        } else {21            document.getElementById("result").innerHTML = "FAIL";22        }23    }24}25testImageDecoder();

Using AI Code Generation

1function testImageDecoder() {2    var img = new Image();3    img.onload = function() {4        var canvas = document.createElement('canvas');5        var context = canvas.getContext('2d');6        context.drawImage(this, 0, 0);7        var imgData = context.getImageData(0, 0, this.width, this.height);8        var data = imgData.data;9        var img = new ImageData(data, this.width, this.height);10        var decoder = new NativeImageDecoder();11        var startTime = (new Date()).getTime();12        decoder.decodeImage(img, function() {13            var endTime = (new Date()).getTime();14            var timeTaken = endTime - startTime;15            console.log("Time taken to decode image: " + timeTaken);16            var result = document.getElementById("result");17            result.textContent = "Time taken to decode image: " + timeTaken;18        });19    };20    img.src = "test.png";21}

Using AI Code Generation

1var img = new Image();2img.onload = function() {3  document.body.appendChild(img);4};5var img = new Image();6img.onload = function() {7  document.body.appendChild(img);8};9var img = new Image();10img.onload = function() {11  document.body.appendChild(img);12};13var img = new Image();14img.onload = function() {15  document.body.appendChild(img);16};17var img = new Image();18img.onload = function() {19  document.body.appendChild(img);20};21var img = new Image();22img.onload = function() {23  document.body.appendChild(img);24};25var img = new Image();26img.onload = function() {27  document.body.appendChild(img);28};29var img = new Image();30img.onload = function() {31  document.body.appendChild(img);32};

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