1!(function () { 2 'use strict'; 3 var t; 4 !(function (t) { 5 (t.None = 'none'), 6 (t.Url = 'url'), 7 (t.Blur = 'blur'), 8 (t.Brightness = 'brightness'), 9 (t.Contrast = 'contrast'), 10 (t.DropShadow = 'drop-shadow'), 11 (t.Grayscale = 'grayscale'), 12 (t.HueRotate = 'hue-rotate'), 13 (t.Invert = 'invert'), 14 (t.Opacity = 'opacity'), 15 (t.Saturate = 'saturate'), 16 (t.Sepia = 'sepia'); 17 })(t || (t = {})); 18 var r = new Map(), 19 a = function (t) { 20 var r = document.createElement('canvas'); 21 return ( 22 (r.height = t.canvas.height), 23 (r.width = t.canvas.width), 24 Object.defineProperty(r, '__skipFilterPatch', { value: !0 }), 25 r.getContext('2d') 26 ); 27 }; 28 var e = ['__skipFilterPatch', '__currentPathMirror', 'canvas', 'filter', 'getImageData']; 29 var n = [ 30 'clearRect', 31 'drawImage', 32 'fill', 33 'fillRect', 34 'fillText', 35 'stroke', 36 'strokeRect', 37 'strokeText', 38 ], 39 i = function (t, a) { 40 a.match(/([-a-z]+)(?:\(([\w\d\s\.%-]*)\))?/gim) 41 .map(function (t) { 42 return t.match(/([-a-z]+)(?:\((.*)\))?/i).slice(1, 3); 43 }) 44 .reduce(function (t, a) { 45 var e = a[0], 46 n = a[1]; 47 return r.has(e) ? r.get(e).apply(void 0, [t].concat((n || '').split(' '))) : t; 48 }, t); 49 }, 50 o = function (t) { 51 var r = parseFloat(t); 52 return /%\s*?$/i.test(t) && (r /= 100), r; 53 }, 54 s = function (t) { 55 return parseFloat(t); 56 }; 57 var c, h; 58 r.set(t.None, function (t) { 59 return t; 60 }), 61 r.set(t.Blur, function (t, r) { 62 void 0 === r && (r = '0'); 63 var a = s(r); 64 if (a <= 0) return t; 65 for ( 66 var e, 67 n, 68 i, 69 o, 70 c = t.canvas, 71 h = c.height, 72 u = c.width, 73 v = t.getImageData(0, 0, u, h), 74 f = v.data, 75 p = u - 1, 76 g = h - 1, 77 l = a + 1, 78 d = [ 79 1, 57, 41, 21, 203, 34, 97, 73, 227, 91, 149, 62, 105, 45, 39, 137, 241, 107, 3, 173, 80 39, 71, 65, 238, 219, 101, 187, 87, 81, 151, 141, 133, 249, 117, 221, 209, 197, 187, 81 177, 169, 5, 153, 73, 139, 133, 127, 243, 233, 223, 107, 103, 99, 191, 23, 177, 171, 82 165, 159, 77, 149, 9, 139, 135, 131, 253, 245, 119, 231, 224, 109, 211, 103, 25, 195, 83 189, 23, 45, 175, 171, 83, 81, 79, 155, 151, 147, 9, 141, 137, 67, 131, 129, 251, 123, 84 30, 235, 115, 113, 221, 217, 53, 13, 51, 50, 49, 193, 189, 185, 91, 179, 175, 43, 169, 85 83, 163, 5, 79, 155, 19, 75, 147, 145, 143, 35, 69, 17, 67, 33, 65, 255, 251, 247, 243, 86 239, 59, 29, 229, 113, 111, 219, 27, 213, 105, 207, 51, 201, 199, 49, 193, 191, 47, 93, 87 183, 181, 179, 11, 87, 43, 85, 167, 165, 163, 161, 159, 157, 155, 77, 19, 75, 37, 73, 88 145, 143, 141, 35, 138, 137, 135, 67, 33, 131, 129, 255, 63, 250, 247, 61, 121, 239, 89 237, 117, 29, 229, 227, 225, 111, 55, 109, 216, 213, 211, 209, 207, 205, 203, 201, 199, 90 197, 195, 193, 48, 190, 47, 93, 185, 183, 181, 179, 178, 176, 175, 173, 171, 85, 21, 91 167, 165, 41, 163, 161, 5, 79, 157, 78, 154, 153, 19, 75, 149, 74, 147, 73, 144, 143, 92 71, 141, 140, 139, 137, 17, 135, 134, 133, 66, 131, 65, 129, 1, 93 ][a], 94 m = [ 95 0, 9, 10, 10, 14, 12, 14, 14, 16, 15, 16, 15, 16, 15, 15, 17, 18, 17, 12, 18, 16, 17, 96 17, 19, 19, 18, 19, 18, 18, 19, 19, 19, 20, 19, 20, 20, 20, 20, 20, 20, 15, 20, 19, 20, 97 20, 20, 21, 21, 21, 20, 20, 20, 21, 18, 21, 21, 21, 21, 20, 21, 17, 21, 21, 21, 22, 22, 98 21, 22, 22, 21, 22, 21, 19, 22, 22, 19, 20, 22, 22, 21, 21, 21, 22, 22, 22, 18, 22, 22, 99 21, 22, 22, 23, 22, 20, 23, 22, 22, 23, 23, 21, 19, 21, 21, 21, 23, 23, 23, 22, 23, 23, 100 21, 23, 22, 23, 18, 22, 23, 20, 22, 23, 23, 23, 21, 22, 20, 22, 21, 22, 24, 24, 24, 24, 101 24, 22, 21, 24, 23, 23, 24, 21, 24, 23, 24, 22, 24, 24, 22, 24, 24, 22, 23, 24, 24, 24, 102 20, 23, 22, 23, 24, 24, 24, 24, 24, 24, 24, 23, 21, 23, 22, 23, 24, 24, 24, 22, 24, 24, 103 24, 23, 22, 24, 24, 25, 23, 25, 25, 23, 24, 25, 25, 24, 22, 25, 25, 25, 24, 23, 24, 25, 104 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 23, 25, 23, 24, 25, 25, 25, 25, 25, 25, 25, 105 25, 25, 24, 22, 25, 25, 23, 25, 25, 20, 24, 25, 24, 25, 25, 22, 24, 25, 24, 25, 24, 25, 106 25, 24, 25, 25, 25, 25, 22, 25, 25, 25, 24, 25, 24, 25, 18, 107 ][a], 108 _ = [], 109 w = [], 110 y = [], 111 D = [], 112 P = [], 113 I = [], 114 b = 3; 115 b-- > 0; 116 117 ) { 118 for (var M = 0, O = 0, k = 0; k < h; k++) { 119 for ( 120 var C = f[M] * l, x = f[M + 1] * l, F = f[M + 2] * l, j = f[M + 3] * l, R = 1; 121 R <= a; 122 R++ 123 ) 124 (e = M + ((R > p ? p : R) << 2)), 125 (C += f[e++]), 126 (x += f[e++]), 127 (F += f[e++]), 128 (j += f[e]); 129 for (var S = 0; S < u; S++) 130 (_[O] = C), 131 (w[O] = x), 132 (y[O] = F), 133 (D[O] = j), 134 0 === k && 135 ((P[S] = ((e = S + l) < p ? e : p) << 2), (I[S] = (e = S - a) > 0 ? e << 2 : 0)), 136 (n = M + P[S]), 137 (i = M + I[S]),
138 (C += f[n++] - f[i++]), 139 (x += f[n++] - f[i++]), 140 (F += f[n++] - f[i++]), 141 (j += f[n] - f[i]), 142 O++; 143 M += u << 2; 144 } 145 for (S = 0; S < u; S++) { 146 var T = S; 147 for (C = _[T] * l, x = w[T] * l, F = y[T] * l, j = D[T] * l, R = 1; R <= a; R++) 148 (C += _[(T += R > g ? 0 : u)]), (x += w[T]), (F += y[T]), (j += D[T]); 149 for (O = S << 2, k = 0; k < h; k++) 150 (f[O + 3] = o = (j * d) >>> m), 151 o > 0 152 ? ((o = 255 / o), 153 (f[O] = ((C * d) >>> m) * o), 154 (f[O + 1] = ((x * d) >>> m) * o), 155 (f[O + 2] = ((F * d) >>> m) * o)) 156 : (f[O] = f[O + 1] = f[O + 2] = 0), 157 0 === S && 158 ((P[k] = ((e = k + l) < g ? e : g) * u), (I[k] = (e = k - a) > 0 ? e * u : 0)), 159 (n = S + P[k]), 160 (i = S + I[k]), 161 (C += _[n] - _[i]), 162 (x += w[n] - w[i]), 163 (F += y[n] - y[i]), 164 (j += D[n] - D[i]), 165 (O += u << 2); 166 } 167 } 168 return t.putImageData(v, 0, 0), t; 169 }), 170 r.set(t.Brightness, function (t, r) { 171 if ((void 0 === r && (r = '1'), 1 === (r = o(r)))) return t; 172 r < 0 && (r = 0); 173 for ( 174 var a = t.canvas, 175 e = a.height, 176 n = a.width, 177 i = t.getImageData(0, 0, n, e), 178 s = i.data, 179 c = s.length, 180 h = 0; 181 h < c; 182 h += 4 183 ) 184 (s[h + 0] *= r), (s[h + 1] *= r), (s[h + 2] *= r); 185 return t.putImageData(i, 0, 0), t; 186 }), 187 r.set(t.Contrast, function (t, r) { 188 if ((void 0 === r && (r = '1'), 1 === (r = o(r)))) return t; 189 r < 0 && (r = 0); 190 for ( 191 var a = t.canvas, 192 e = a.height, 193 n = a.width, 194 i = t.getImageData(0, 0, n, e), 195 s = i.data, 196 c = s.length, 197 h = 0; 198 h < c; 199 h += 4 200 ) 201 (s[h + 0] = 255 * ((s[h + 0] / 255 - 0.5) * r + 0.5)), 202 (s[h + 1] = 255 * ((s[h + 1] / 255 - 0.5) * r + 0.5)), 203 (s[h + 2] = 255 * ((s[h + 2] / 255 - 0.5) * r + 0.5)); 204 return t.putImageData(i, 0, 0), t; 205 }), 206 r.set(t.DropShadow, function (t, r, a, e, n) { 207 var i = document.createElement('canvas').getContext('2d'); 208 (i.shadowOffsetX = s(r)), 209 (i.shadowOffsetY = s(a)), 210 (i.shadowBlur = n ? s(e || '0') : 0), 211 (i.shadowColor = n || e || 'transparent'), 212 i.drawImage(t.canvas, 0, 0); 213 var o = t.canvas, 214 c = o.width, 215 h = o.height; 216 return t.putImageData(i.getImageData(0, 0, c, h), 0, 0), t; 217 }), 218 r.set(t.Grayscale, function (t, r) { 219 if ((void 0 === r && (r = '0'), (r = o(r)) <= 0)) return t; 220 r > 1 && (r = 1); 221 for ( 222 var a = t.canvas, 223 e = a.height, 224 n = a.width, 225 i = t.getImageData(0, 0, n, e), 226 s = i.data, 227 c = s.length, 228 h = 0; 229 h < c; 230 h += 4 231 ) { 232 var u = 0.2126 * s[h] + 0.7152 * s[h + 1] + 0.0722 * s[h + 2]; 233 (s[h + 0] += (u - s[h + 0]) * r), 234 (s[h + 1] += (u - s[h + 1]) * r), 235 (s[h + 2] += (u - s[h + 2]) * r); 236 } 237 return t.putImageData(i, 0, 0), t; 238 }), 239 r.set(t.HueRotate, function (t, r) { 240 void 0 === r && (r = '0deg'); 241 var a = (function (t) { 242 var r = parseFloat(t); 243 switch (t.slice(r.toString().length)) { 244 case 'deg': 245 r /= 360; 246 break; 247 case 'grad': 248 r /= 400; 249 break; 250 case 'rad': 251 r /= 2 * Math.PI; 252 } 253 return r; 254 })(r); 255 if (a <= 0) return t; 256 var e, 257 n, 258 i, 259 o, 260 s, 261 c, 262 h, 263 u, 264 v, 265 f = t.canvas, 266 p = f.height, 267 g = f.width, 268 l = t.getImageData(0, 0, g, p), 269 d = l.data, 270 m = (((a % 1) + 1) % 1) * 3, 271 _ = Math.floor(m), 272 w = m - _, 273 y = 1 - w; 274 switch (_) { 275 case 0: 276 (e = y), (n = 0), (i = w), (o = w), (s = y), (c = 0), (h = 0), (u = w
276), (v = y); 277 break; 278 case 1: 279 (e = 0), (n = w), (i = y), (o = y), (s = 0), (c = w), (h = w), (u = y), (v = 0); 280 break; 281 case 2: 282 (e = w), (n = y), (i = 0), (o = 0), (s = w), (c = y), (h = y), (u = 0), (v = w); 283 } 284 for (var D = 0, P = 0; P < p; ++P) 285 for (var I = 0; I < g; ++I) { 286 var b = d[0 + (D = 4 * (P * g + I))], 287 M = d[D + 1], 288 O = d[D + 2]; 289 (d[D + 0] = Math.floor(e * b + n * M + i * O)), 290 (d[D + 1] = Math.floor(o * b + s * M + c * O)), 291 (d[D + 2] = Math.floor(h * b + u * M + v * O)); 292 } 293 return t.putImageData(l, 0, 0), t; 294 }), 295 r.set(t.Invert, function (t, r) { 296 if ((void 0 === r && (r = '0'), (r = o(r)) <= 0)) return t; 297 r > 1 && (r = 1); 298 for ( 299 var a = t.canvas, 300 e = a.height, 301 n = a.width, 302 i = t.getImageData(0, 0, n, e), 303 s = i.data, 304 c = s.length, 305 h = 0; 306 h < c; 307 h += 4 308 ) 309 (s[h + 0] = Math.abs(s[h + 0] - 255 * r)), 310 (s[h + 1] = Math.abs(s[h + 1] - 255 * r)), 311 (s[h + 2] = Math.abs(s[h + 2] - 255 * r)); 312 return t.putImageData(i, 0, 0), t; 313 }), 314 r.set(t.Opacity, function (t, r) { 315 if ((void 0 === r && (r = '1'), (r = o(r)) < 0)) return t; 316 r > 1 && (r = 1); 317 for ( 318 var a = t.canvas, 319 e = a.height, 320 n = a.width, 321 i = t.getImageData(0, 0, n, e), 322 s = i.data, 323 c = s.length, 324 h = 3; 325 h < c; 326 h += 4 327 ) 328 s[h] *= r; 329 return t.putImageData(i, 0, 0), t; 330 }), 331 r.set(t.Saturate, function (t, r) { 332 void 0 === r && (r = '1'); 333 var a = o(r); 334 if (1 === a) return t; 335 a < 0 && (a = 0); 336 for ( 337 var e = t.canvas, 338 n = e.height, 339 i = e.width, 340 s = t.getImageData(0, 0, i, n), 341 c = s.data, 342 h = 0.3086 * (1 - a), 343 u = 0.6094 * (1 - a), 344 v = 0.082 * (1 - a), 345 f = i << 2, 346 p = 0; 347 p < n; 348 p++ 349 ) 350 for (var g = p * f, l = 0; l < i; l++) { 351 var d = g + (l << 2), 352 m = c[d + 0], 353 _ = c[d + 1], 354 w = c[d + 2]; 355 (c[d + 0] = (h + a) * m + u * _ + v * w), 356 (c[d + 1] = h * m + (u + a) * _ + v * w), 357 (c[d + 2] = h * m + u * _ + (v + a) * w); 358 } 359 return t.putImageData(s, 0, 0), t; 360 }), 361 r.set(t.Sepia, function (t, r) { 362 if ((void 0 === r && (r = '0'), (r = o(r)) <= 0)) return t; 363 r > 1 && (r = 1); 364 for ( 365 var a = t.canvas, 366 e = a.height, 367 n = a.width, 368 i = t.getImageData(0, 0, n, e), 369 s = i.data, 370 c = s.length, 371 h = 0; 372 h < c; 373 h += 4 374 ) { 375 var u = s[h + 0], 376 v = s[h + 1], 377 f = s[h + 2]; 378 (s[h + 0] = (0.393 * u + 0.769 * v + 0.189 * f) * r + u * (1 - r)), 379 (s[h + 1] = (0.349 * u + 0.686 * v + 0.168 * f) * r + v * (1 - r)), 380 (s[h + 2] = (0.272 * u + 0.534 * v + 0.131 * f) * r + f * (1 - r)); 381 } 382 return t.putImageData(i, 0, 0), t; 383 }), 384 'filter' in CanvasRenderingContext2D.prototype || 385 ((c = HTMLCanvasElement), 386 (h = CanvasRenderingContext2D), 387 Object.defineProperty(c.prototype, '__skipFilterPatch', { writable: !0, value: !1 }), 388 Object.defineProperty(c.prototype, '__currentPathMirror', { writable: !0, value: void 0 }), 389 Object.defineProperty(h.prototype, 'filter', { writable: !0, value: t.None }), 390 (function (t) { 391 Object.keys(t.prototype) 392 .filter(function (t) { 393 return e.indexOf(t) < 0; 394 }) 395 .map(function (r) { 396 return { member: r, descriptor: Object.getOwnPropertyDescriptor(t.prototype, r) }; 397 }) 398 .filter(function (t) { 399 return t.descriptor.set; 400 }) 401 .forEach(function (r) { 402 var e = r.member, 403 n = r.descriptor; 404 Object.defineProperty(t.prototype, e, { 405 get: function () { 406 return this.canvas.__skipFilterPatch 407 ? n.get.call(this) 408 : this.canvas.__currentPathMirror[e]; 409 }, 410 set: function (t) { 411 if (this.canvas.__skipFilterPatch) return n.set.call(this, t); 412 this.canvas.__currentPathMirror || (this.canvas.__currentPathMirror = a(this)), 413 (this.canvas.__currentPathMirror[e] = t); 414 }, 415 }); 416 }); 417 })(CanvasRenderingContext2D), 418 (function (t) { 419 Object.keys(t.prototype) 420 .filter(function (t) { 421 return e.indexOf(t) < 0; 422 }) 423 .map(function (r) { 424 return { member: r, descriptor: Object.getOwnPropertyDescriptor(t.prototype, r) }; 425 }) 426 .filter(function (t) { 427 var r = t.descriptor; 428 return r.value && 'function' == typeof r.value; 429 }) 430 .forEach(function (r) { 431 var e = r.member, 432 o = r.descriptor.value; 433 Object.defineProperty(t.prototype, e, { 434 value: function () { 435 for (var t, r = [], s = 0; s < arguments.length; s++) r[s] = arguments[s]; 436 if (this.canvas.__skipFilterPatch) return o.call.apply(o, [this].concat(r)); 437 this.canvas.__currentPathMirror || (this.canvas.__currentPathMirror = a(this)); 438 var c = (t = this.canvas.__currentPathMirror)[e].apply(t, r); 439 if (n.indexOf(e) > -1) { 440 i(this.canvas.__currentPathMirror, this.filter), 441 (this.canvas.__skipFilterPatch = !0); 442 var h = void 0; 443 'getTransform' in this && 444 ((h = this.getTransform()), this.setTransform(1, 0, 0, 1, 0, 0)), 445 this.drawImage(this.canvas.__currentPathMirror.canvas, 0, 0), 446 h && this.setTransform(h), 447 (this.canvas.__skipFilterPatch = !1), 448 (this.canvas.__currentPathMirror = a(this)); 449 } 450 return c; 451 }, 452 }); 453 }); 454 })(CanvasRenderingContext2D)); 455})();
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.