How to use filter method in pandera

Best Python code snippet using pandera_python

image_filters.js

Source:image_filters.js Github

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1(function() {2 function getAbsolutePath(path) {3 var isAbsolute = /​^https?:/​.test(path);4 if (isAbsolute) return path;5 var imgEl = _createImageElement();6 imgEl.src = path;7 var src = imgEl.src;8 imgEl = null;9 return src;10 }11 var IMG_SRC = fabric.isLikelyNode ? (__dirname + '/​../​fixtures/​test_image.gif') : getAbsolutePath('../​fixtures/​test_image.gif'),12 IMG_WIDTH = 276,13 IMG_HEIGHT = 110;14 /​/​ var REFERENCE_IMG_OBJECT = {15 /​/​ 'type': 'image',16 /​/​ 'originX': 'left',17 /​/​ 'originY': 'top',18 /​/​ 'left': 0,19 /​/​ 'top': 0,20 /​/​ 'width': IMG_WIDTH, /​/​ node-canvas doesn't seem to allow setting width/​height on image objects21 /​/​ 'height': IMG_HEIGHT, /​/​ or does it now?22 /​/​ 'fill': 'rgb(0,0,0)',23 /​/​ 'stroke': null,24 /​/​ 'strokeWidth': 1,25 /​/​ 'strokeDashArray': null,26 /​/​ 'strokeLineCap': 'butt',27 /​/​ 'strokeLineJoin': 'miter',28 /​/​ 'strokeMiterLimit': 10,29 /​/​ 'scaleX': 1,30 /​/​ 'scaleY': 1,31 /​/​ 'angle': 0,32 /​/​ 'flipX': false,33 /​/​ 'flipY': false,34 /​/​ 'opacity': 1,35 /​/​ 'src': fabric.isLikelyNode ? undefined : IMG_SRC,36 /​/​ 'selectable': true,37 /​/​ 'hasControls': true,38 /​/​ 'hasBorders': true,39 /​/​ 'hasRotatingPoint': true,40 /​/​ 'transparentCorners': true,41 /​/​ 'perPixelTargetFind': false,42 /​/​ 'shadow': null,43 /​/​ 'visible': true,44 /​/​ 'clipTo': null,45 /​/​ 'filters': []46 /​/​ };47 function _createImageElement() {48 return fabric.isLikelyNode ? new (require('canvas').Image)() : fabric.document.createElement('img');49 }50 function _createImageObject(width, height, callback) {51 var elImage = _createImageElement();52 elImage.width = width;53 elImage.height = height;54 setSrc(elImage, IMG_SRC, function() {55 callback(new fabric.Image(elImage));56 });57 }58 function createImageObject(callback) {59 return _createImageObject(IMG_WIDTH, IMG_HEIGHT, callback);60 }61 function setSrc(img, src, callback) {62 if (fabric.isLikelyNode) {63 require('fs').readFile(src, function(err, imgData) {64 if (err) throw err;65 img.src = imgData;66 callback && callback();67 });68 }69 else {70 img.src = src;71 callback && callback();72 }73 }74 QUnit.module('fabric.Image.filters.Brightness');75 test('constructor', function() {76 ok(fabric.Image.filters.Brightness);77 var filter = new fabric.Image.filters.Brightness();78 ok(filter instanceof fabric.Image.filters.Brightness, 'should inherit from fabric.Image.filters.Brightness');79 });80 test('properties', function() {81 var filter = new fabric.Image.filters.Brightness();82 equal(filter.type, 'Brightness');83 equal(filter.brightness, 0);84 var filter2 = new fabric.Image.filters.Brightness({brightness: 30});85 equal(filter2.brightness, 30);86 });87 test('applyTo', function() {88 var filter = new fabric.Image.filters.Brightness();89 ok(typeof filter.applyTo == 'function');90 });91 test('toObject', function() {92 var filter = new fabric.Image.filters.Brightness();93 ok(typeof filter.toObject == 'function');94 var object = filter.toObject();95 equal(JSON.stringify(object), '{"type":"Brightness","brightness":0}');96 filter.brightness = 100;97 object = filter.toObject();98 equal(JSON.stringify(object), '{"type":"Brightness","brightness":100}');99 });100 test('toJSON', function() {101 var filter = new fabric.Image.filters.Brightness();102 ok(typeof filter.toJSON == 'function');103 var json = filter.toJSON();104 equal(JSON.stringify(json), '{"type":"Brightness","brightness":0}');105 filter.brightness = 100;106 json = filter.toJSON();107 equal(JSON.stringify(json), '{"type":"Brightness","brightness":100}');108 });109 test('fromObject', function() {110 var filter = new fabric.Image.filters.Brightness();111 var object = filter.toObject();112 deepEqual(fabric.Image.filters.Brightness.fromObject(object), filter);113 });114 QUnit.module('fabric.Image.filters.Convolute');115 test('constructor', function() {116 ok(fabric.Image.filters.Convolute);117 var filter = new fabric.Image.filters.Convolute();118 ok(filter instanceof fabric.Image.filters.Convolute, 'should inherit from fabric.Image.filters.Convolute');119 });120 test('properties', function() {121 var filter = new fabric.Image.filters.Convolute();122 equal(filter.type, 'Convolute');123 equal(filter.opaque, undefined);124 deepEqual(filter.matrix, [0,0,0,0,1,0,0,0,0]);125 var filter2 = new fabric.Image.filters.Convolute({opaque: 0.5, matrix: [1,-1,1,0,1,0,0,0,0]});126 equal(filter2.opaque, 0.5);127 deepEqual(filter2.matrix, [1,-1,1,0,1,0,0,0,0]);128 });129 test('applyTo', function() {130 var filter = new fabric.Image.filters.Convolute();131 ok(typeof filter.applyTo == 'function');132 });133 test('toObject', function() {134 var filter = new fabric.Image.filters.Convolute({opaque: 1});135 ok(typeof filter.toObject == 'function');136 var object = filter.toObject();137 equal(JSON.stringify(object), '{"type":"Convolute","opaque":1,"matrix":[0,0,0,0,1,0,0,0,0]}');138 });139 test('toJSON', function() {140 var filter = new fabric.Image.filters.Convolute({opaque: 1});141 ok(typeof filter.toJSON == 'function');142 var json = filter.toJSON();143 equal(JSON.stringify(json), '{"type":"Convolute","opaque":1,"matrix":[0,0,0,0,1,0,0,0,0]}');144 });145 test('fromObject', function() {146 var filter = new fabric.Image.filters.Convolute();147 var object = filter.toObject();148 deepEqual(fabric.Image.filters.Convolute.fromObject(object), filter);149 });150 QUnit.module('fabric.Image.filters.GradientTransparency');151 test('constructor', function() {152 ok(fabric.Image.filters.GradientTransparency);153 var filter = new fabric.Image.filters.GradientTransparency();154 ok(filter instanceof fabric.Image.filters.GradientTransparency, 'should inherit from fabric.Image.filters.GradientTransparency');155 });156 test('properties', function() {157 var filter = new fabric.Image.filters.GradientTransparency();158 equal(filter.type, 'GradientTransparency');159 equal(filter.threshold, 100);160 var filter2 = new fabric.Image.filters.GradientTransparency({threshold: 50});161 equal(filter2.threshold, 50);162 });163 test('applyTo', function() {164 var filter = new fabric.Image.filters.GradientTransparency();165 ok(typeof filter.applyTo == 'function');166 });167 test('toObject', function() {168 var filter = new fabric.Image.filters.GradientTransparency();169 ok(typeof filter.toObject == 'function');170 var object = filter.toObject();171 equal(JSON.stringify(object), '{"type":"GradientTransparency","threshold":100}');172 });173 test('toJSON', function() {174 var filter = new fabric.Image.filters.GradientTransparency();175 ok(typeof filter.toJSON == 'function');176 var json = filter.toJSON();177 equal(JSON.stringify(json), '{"type":"GradientTransparency","threshold":100}');178 });179 test('fromObject', function() {180 var filter = new fabric.Image.filters.GradientTransparency();181 var object = filter.toObject();182 deepEqual(fabric.Image.filters.GradientTransparency.fromObject(object), filter);183 });184 QUnit.module('fabric.Image.filters.Grayscale');185 test('constructor', function() {186 ok(fabric.Image.filters.Grayscale);187 var filter = new fabric.Image.filters.Grayscale();188 ok(filter instanceof fabric.Image.filters.Grayscale, 'should inherit from fabric.Image.filters.Grayscale');189 });190 test('properties', function() {191 var filter = new fabric.Image.filters.Grayscale();192 equal(filter.type, 'Grayscale');193 });194 test('applyTo', function() {195 var filter = new fabric.Image.filters.Grayscale();196 ok(typeof filter.applyTo == 'function');197 });198 test('toObject', function() {199 var filter = new fabric.Image.filters.Grayscale();200 ok(typeof filter.toObject == 'function');201 var object = filter.toObject();202 equal(JSON.stringify(object), '{"type":"Grayscale"}');203 });204 test('toJSON', function() {205 var filter = new fabric.Image.filters.Grayscale();206 ok(typeof filter.toJSON == 'function');207 var json = filter.toJSON();208 equal(JSON.stringify(json), '{"type":"Grayscale"}');209 });210 test('fromObject', function() {211 var filter = new fabric.Image.filters.Grayscale();212 var object = filter.toObject();213 deepEqual(fabric.Image.filters.Grayscale.fromObject(object), filter);214 });215 QUnit.module('fabric.Image.filters.Invert');216 test('constructor', function() {217 ok(fabric.Image.filters.Invert);218 var filter = new fabric.Image.filters.Invert();219 ok(filter instanceof fabric.Image.filters.Invert, 'should inherit from fabric.Image.filters.Invert');220 });221 test('properties', function() {222 var filter = new fabric.Image.filters.Invert();223 equal(filter.type, 'Invert');224 });225 test('applyTo', function() {226 var filter = new fabric.Image.filters.Invert();227 ok(typeof filter.applyTo == 'function');228 });229 test('toObject', function() {230 var filter = new fabric.Image.filters.Invert();231 ok(typeof filter.toObject == 'function');232 var object = filter.toObject();233 equal(JSON.stringify(object), '{"type":"Invert"}');234 });235 test('toJSON', function() {236 var filter = new fabric.Image.filters.Invert();237 ok(typeof filter.toJSON == 'function');238 var json = filter.toJSON();239 equal(JSON.stringify(json), '{"type":"Invert"}');240 });241 test('fromObject', function() {242 var filter = new fabric.Image.filters.Invert();243 var object = filter.toObject();244 deepEqual(fabric.Image.filters.Invert.fromObject(object), filter);245 });246 QUnit.module('fabric.Image.filters.Noise');247 test('constructor', function() {248 ok(fabric.Image.filters.Noise);249 var filter = new fabric.Image.filters.Noise();250 ok(filter instanceof fabric.Image.filters.Noise, 'should inherit from fabric.Image.filters.Noise');251 });252 test('properties', function() {253 var filter = new fabric.Image.filters.Noise();254 equal(filter.type, 'Noise');255 equal(filter.noise, 0);256 var filter2 = new fabric.Image.filters.Noise({noise: 200});257 equal(filter2.noise, 200);258 });259 test('applyTo', function() {260 var filter = new fabric.Image.filters.Noise();261 ok(typeof filter.applyTo == 'function');262 });263 test('toObject', function() {264 var filter = new fabric.Image.filters.Noise();265 ok(typeof filter.toObject == 'function');266 var object = filter.toObject();267 equal(JSON.stringify(object), '{"type":"Noise","noise":0}');268 filter.noise = 100;269 object = filter.toObject();270 equal(JSON.stringify(object), '{"type":"Noise","noise":100}');271 });272 test('toJSON', function() {273 var filter = new fabric.Image.filters.Noise();274 ok(typeof filter.toJSON == 'function');275 var json = filter.toJSON();276 equal(JSON.stringify(json), '{"type":"Noise","noise":0}');277 filter.noise = 100;278 json = filter.toJSON();279 equal(JSON.stringify(json), '{"type":"Noise","noise":100}');280 });281 test('fromObject', function() {282 var filter = new fabric.Image.filters.Noise();283 var object = filter.toObject();284 deepEqual(fabric.Image.filters.Noise.fromObject(object), filter);285 });286 QUnit.module('fabric.Image.filters.Pixelate');287 test('constructor', function() {288 ok(fabric.Image.filters.Pixelate);289 var filter = new fabric.Image.filters.Pixelate();290 ok(filter instanceof fabric.Image.filters.Pixelate, 'should inherit from fabric.Image.filters.Pixelate');291 });292 test('properties', function() {293 var filter = new fabric.Image.filters.Pixelate();294 equal(filter.type, 'Pixelate');295 equal(filter.blocksize, 4);296 var filter2 = new fabric.Image.filters.Pixelate({blocksize: 8});297 equal(filter2.blocksize, 8);298 });299 test('applyTo', function() {300 var filter = new fabric.Image.filters.Pixelate();301 ok(typeof filter.applyTo == 'function');302 });303 test('toObject', function() {304 var filter = new fabric.Image.filters.Pixelate();305 ok(typeof filter.toObject == 'function');306 var object = filter.toObject();307 equal(JSON.stringify(object), '{"type":"Pixelate","blocksize":4}');308 });309 test('toJSON', function() {310 var filter = new fabric.Image.filters.Pixelate();311 ok(typeof filter.toJSON == 'function');312 var json = filter.toJSON();313 equal(JSON.stringify(json), '{"type":"Pixelate","blocksize":4}');314 });315 test('fromObject', function() {316 var filter = new fabric.Image.filters.Pixelate();317 var object = filter.toObject();318 deepEqual(fabric.Image.filters.Pixelate.fromObject(object), filter);319 });320 QUnit.module('fabric.Image.filters.RemoveWhite');321 test('constructor', function() {322 ok(fabric.Image.filters.RemoveWhite);323 var filter = new fabric.Image.filters.RemoveWhite();324 ok(filter instanceof fabric.Image.filters.RemoveWhite, 'should inherit from fabric.Image.filters.RemoveWhite');325 });326 test('properties', function() {327 var filter = new fabric.Image.filters.RemoveWhite();328 equal(filter.type, 'RemoveWhite');329 equal(filter.threshold, 30);330 equal(filter.distance, 20);331 var filter2 = new fabric.Image.filters.RemoveWhite({threshold: 10, distance: 60});332 equal(filter2.threshold, 10);333 equal(filter2.distance, 60);334 });335 test('applyTo', function() {336 var filter = new fabric.Image.filters.RemoveWhite();337 ok(typeof filter.applyTo == 'function');338 });339 test('toObject', function() {340 var filter = new fabric.Image.filters.RemoveWhite();341 ok(typeof filter.toObject == 'function');342 var object = filter.toObject();343 equal(JSON.stringify(object), '{"type":"RemoveWhite","threshold":30,"distance":20}');344 });345 test('toJSON', function() {346 var filter = new fabric.Image.filters.RemoveWhite();347 ok(typeof filter.toJSON == 'function');348 var json = filter.toJSON();349 equal(JSON.stringify(json), '{"type":"RemoveWhite","threshold":30,"distance":20}');350 });351 test('fromObject', function() {352 var filter = new fabric.Image.filters.RemoveWhite();353 var object = filter.toObject();354 deepEqual(fabric.Image.filters.RemoveWhite.fromObject(object), filter);355 });356 QUnit.module('fabric.Image.filters.Sepia2');357 test('constructor', function() {358 ok(fabric.Image.filters.Sepia2);359 var filter = new fabric.Image.filters.Sepia2();360 ok(filter instanceof fabric.Image.filters.Sepia2, 'should inherit from fabric.Image.filters.Sepia2');361 });362 test('properties', function() {363 var filter = new fabric.Image.filters.Sepia2();364 equal(filter.type, 'Sepia2');365 });366 test('applyTo', function() {367 var filter = new fabric.Image.filters.Sepia2();368 ok(typeof filter.applyTo == 'function');369 });370 test('toObject', function() {371 var filter = new fabric.Image.filters.Sepia2();372 ok(typeof filter.toObject == 'function');373 var object = filter.toObject();374 equal(JSON.stringify(object), '{"type":"Sepia2"}');375 });376 test('toJSON', function() {377 var filter = new fabric.Image.filters.Sepia2();378 ok(typeof filter.toJSON == 'function');379 var json = filter.toJSON();380 equal(JSON.stringify(json), '{"type":"Sepia2"}');381 });382 test('fromObject', function() {383 var filter = new fabric.Image.filters.Sepia2();384 var object = filter.toObject();385 deepEqual(fabric.Image.filters.Sepia2.fromObject(object), filter);386 });387 QUnit.module('fabric.Image.filters.Sepia');388 test('constructor', function() {389 ok(fabric.Image.filters.Sepia);390 var filter = new fabric.Image.filters.Sepia();391 ok(filter instanceof fabric.Image.filters.Sepia, 'should inherit from fabric.Image.filters.Sepia');392 });393 test('properties', function() {394 var filter = new fabric.Image.filters.Sepia();395 equal(filter.type, 'Sepia');396 });397 test('applyTo', function() {398 var filter = new fabric.Image.filters.Sepia();399 ok(typeof filter.applyTo == 'function');400 });401 test('toObject', function() {402 var filter = new fabric.Image.filters.Sepia();403 ok(typeof filter.toObject == 'function');404 var object = filter.toObject();405 equal(JSON.stringify(object), '{"type":"Sepia"}');406 });407 test('toJSON', function() {408 var filter = new fabric.Image.filters.Sepia();409 ok(typeof filter.toJSON == 'function');410 var json = filter.toJSON();411 equal(JSON.stringify(json), '{"type":"Sepia"}');412 });413 test('fromObject', function() {414 var filter = new fabric.Image.filters.Sepia();415 var object = filter.toObject();416 deepEqual(fabric.Image.filters.Sepia.fromObject(object), filter);417 });418 QUnit.module('fabric.Image.filters.Tint');419 test('constructor', function() {420 ok(fabric.Image.filters.Tint);421 var filter = new fabric.Image.filters.Tint();422 ok(filter instanceof fabric.Image.filters.Tint, 'should inherit from fabric.Image.filters.Tint');423 });424 test('properties', function() {425 var filter = new fabric.Image.filters.Tint();426 equal(filter.type, 'Tint');427 equal(filter.color, '#000000');428 equal(filter.opacity, 1);429 var filter2 = new fabric.Image.filters.Tint({color: 'rgba(0,0,255,0.5)', opacity: 0.2});430 equal(filter2.color, 'rgba(0,0,255,0.5)');431 equal(filter2.opacity, 0.2);432 var filter3 = new fabric.Image.filters.Tint({color: 'rgba(0,0,255,0.5)'});433 equal(filter3.color, 'rgba(0,0,255,0.5)');434 equal(filter3.opacity, 0.5);435 });436 test('applyTo', function() {437 var filter = new fabric.Image.filters.Tint();438 ok(typeof filter.applyTo == 'function');439 });440 test('toObject', function() {441 var filter = new fabric.Image.filters.Tint();442 ok(typeof filter.toObject == 'function');443 var object = filter.toObject();444 equal(JSON.stringify(object), '{"type":"Tint","color":"#000000","opacity":1}');445 filter.color = '#FF00FF';446 filter.opacity = 0.2;447 equal(JSON.stringify(filter.toObject()), '{"type":"Tint","color":"#FF00FF","opacity":0.2}');448 });449 test('toJSON', function() {450 var filter = new fabric.Image.filters.Tint();451 ok(typeof filter.toJSON == 'function');452 var json = filter.toJSON();453 equal(JSON.stringify(json), '{"type":"Tint","color":"#000000","opacity":1}');454 filter.color = '#FF00FF';455 filter.opacity = 0.2;456 equal(JSON.stringify(filter.toJSON()), '{"type":"Tint","color":"#FF00FF","opacity":0.2}');457 });458 test('fromObject', function() {459 var filter = new fabric.Image.filters.Tint();460 var object = filter.toObject();461 deepEqual(fabric.Image.filters.Tint.fromObject(object), filter);462 filter.color = '#FF0000';463 filter.opacity = 0.8;464 deepEqual(fabric.Image.filters.Tint.fromObject(filter.toObject()), filter);465 });466 QUnit.module('fabric.Image.filters.Mask');467 test('constructor', function() {468 ok(fabric.Image.filters.Mask);469 var filter = new fabric.Image.filters.Mask();470 ok(filter instanceof fabric.Image.filters.Mask, 'should inherit from fabric.Image.filters.Mask');471 });472 asyncTest('properties', function() {473 var filter = new fabric.Image.filters.Mask();474 equal(filter.type, 'Mask');475 equal(filter.mask, undefined);476 equal(filter.channel, 0);477 createImageObject(function(image) {478 var filter2 = new fabric.Image.filters.Mask({mask: image, channel: 2});479 equal(filter2.mask, image);480 equal(filter2.channel, 2);481 start();482 });483 });484 test('applyTo', function() {485 var filter = new fabric.Image.filters.Mask();486 ok(typeof filter.applyTo == 'function');487 });488 asyncTest('toObject', function() {489 createImageObject(function(image) {490 var filter = new fabric.Image.filters.Mask({mask: image});491 ok(typeof filter.toObject == 'function');492 var object = filter.toObject(),493 maskObj = object.mask;494 /​/​ workaround for node-canvas sometimes producing images with width/​height and sometimes not495 if (maskObj.width === 0) {496 maskObj.width = IMG_WIDTH;497 }498 if (maskObj.height === 0) {499 maskObj.height = IMG_HEIGHT;500 }501 equal(JSON.stringify(object), '{"type":"Mask","mask":'+JSON.stringify(maskObj)+',"channel":0}');502 start();503 });504 });505 asyncTest('toJSON', function() {506 createImageObject(function(image) {507 var filter = new fabric.Image.filters.Mask({mask: image});508 ok(typeof filter.toJSON == 'function');509 var json = filter.toJSON(),510 maskObj = json.mask;511 /​/​ workaround for node-canvas sometimes producing images with width/​height and sometimes not512 if (maskObj.width === 0) {513 maskObj.width = IMG_WIDTH;514 }515 if (maskObj.height === 0) {516 maskObj.height = IMG_HEIGHT;517 }518 equal(JSON.stringify(json), '{"type":"Mask","mask":'+JSON.stringify(maskObj)+',"channel":0}');519 start();520 });521 });522 QUnit.module('fabric.Image.filters.Resize');523 test('constructor', function() {524 ok(fabric.Image.filters.Resize);525 var filter = new fabric.Image.filters.Resize();526 ok(filter instanceof fabric.Image.filters.Resize, 'should inherit from fabric.Image.filters.Resize');527 });528 test('properties', function() {529 var filter = new fabric.Image.filters.Resize();530 equal(filter.type, 'Resize');531 equal(filter.resizeType, 'hermite');532 equal(filter.lanczosLobes, 3);533 equal(filter.scaleX, 0);534 equal(filter.scaleY, 0);535 var filter2 = new fabric.Image.filters.Resize({resizeType: 'bilinear', scaleX: 0.3, scaleY: 0.3});536 equal(filter2.resizeType, 'bilinear');537 equal(filter2.scaleX, 0.3);538 equal(filter2.scaleY, 0.3);539 });540 test('applyTo', function() {541 var filter = new fabric.Image.filters.Resize();542 ok(typeof filter.applyTo == 'function');543 });544 test('toObject', function() {545 var filter = new fabric.Image.filters.Resize();546 ok(typeof filter.toObject == 'function');547 var object = filter.toObject();548 equal(JSON.stringify(object), '{"type":"Resize","scaleX":0,"scaleY":0,"resizeType":"hermite","lanczosLobes":3}');549 filter.resizeType = 'bilinear';550 object = filter.toObject();551 equal(JSON.stringify(object), '{"type":"Resize","scaleX":0,"scaleY":0,"resizeType":"bilinear","lanczosLobes":3}');552 });553 test('fromObject', function() {554 var filter = new fabric.Image.filters.Resize();555 var object = filter.toObject();556 var fromObject = fabric.Image.filters.Resize.fromObject(object);557 deepEqual(fromObject, filter);558 ok(fromObject instanceof fabric.Image.filters.Resize, 'should inherit from fabric.Image.filters.Resize');559 filter.resizeType = 'bilinear';560 filter.scaleX = 0.8;561 filter.scaleY = 0.8;562 deepEqual(fabric.Image.filters.Resize.fromObject(filter.toObject()), filter);563 });564 /​/​ asyncTest('fromObject', function() {565 /​/​ createImageObject(function(image) {566 /​/​ var filter = new fabric.Image.filters.Mask({mask: image});567 /​/​ var object = filter.toObject();568 /​/​ fabric.Image.filters.Mask.fromObject(object, function(filterObj) {569 /​/​ deepEqual(filterObj, filter);570 /​/​ start();571 /​/​ });572 /​/​ });573 /​/​ });...

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filter-property-parsing.js

Source:filter-property-parsing.js Github

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1description("Test the parsing of the -webkit-filter property.");2function jsWrapperClass(node)3{4 if (!node)5 return "[null]";6 var string = Object.prototype.toString.apply(node);7 return string.substr(8, string.length - 9);8}9function shouldBeType(expression, className, prototypeName, constructorName)10{11 if (!prototypeName)12 prototypeName = className + "Prototype";13 if (!constructorName)14 constructorName = className + "Constructor";15 shouldBe("jsWrapperClass(" + expression + ")", "'" + className + "'");16 shouldBe("jsWrapperClass(" + expression + ".__proto__)", "'" + prototypeName + "'");17 shouldBe("jsWrapperClass(" + expression + ".constructor)", "'" + constructorName + "'");18}19/​/​ These have to be global for the test helpers to see them.20var stylesheet, cssRule, declaration, filterRule, subRule;21var styleElement = document.createElement("style");22document.head.appendChild(styleElement);23stylesheet = styleElement.sheet;24function testFilterRule(description, rule, expectedLength, expectedValue, expectedTypes, expectedTexts)25{26 debug("");27 debug(description + " : " + rule);28 stylesheet.insertRule("body { -webkit-filter: " + rule + "; }", 0);29 cssRule = stylesheet.cssRules.item(0);30 31 shouldBe("cssRule.type", "1");32 declaration = cssRule.style;33 shouldBe("declaration.length", "1");34 shouldBe("declaration.getPropertyValue('-webkit-filter')", "'" + expectedValue + "'");35 filterRule = declaration.getPropertyCSSValue('-webkit-filter');36 shouldBeType("filterRule", "CSSValueList");37 38 shouldBe("filterRule.length", "" + expectedLength); /​/​ shouldBe expects string arguments39 40 if (filterRule) {41 for (var i = 0; i < expectedLength; i++) {42 subRule = filterRule[i];43 shouldBe("subRule.operationType", expectedTypes[i]);44 shouldBe("subRule.cssText", "'" + expectedTexts[i] + "'");45 }46 }47}48testFilterRule("Basic reference",49 "url('#a')", 1, "url(\\'#a\\')",50 ["WebKitCSSFilterValue.CSS_FILTER_REFERENCE"],51 ["url(\\'#a\\')"]);52testFilterRule("Bare unquoted reference converting to quoted form",53 "url(#a)", 1, "url(\\'#a\\')",54 ["WebKitCSSFilterValue.CSS_FILTER_REFERENCE"],55 ["url(\\'#a\\')"]);56testFilterRule("Multiple references",57 "url('#a') url('#b')", 2, "url(\\'#a\\') url(\\'#b\\')",58 ["WebKitCSSFilterValue.CSS_FILTER_REFERENCE", "WebKitCSSFilterValue.CSS_FILTER_REFERENCE"],59 ["url(\\'#a\\')", "url(\\'#b\\')"]);60testFilterRule("Reference as 2nd value",61 "grayscale(1) url('#a')", 2, "grayscale(1) url(\\'#a\\')",62 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE", "WebKitCSSFilterValue.CSS_FILTER_REFERENCE"],63 ["grayscale(1)", "url(\\'#a\\')"]);64testFilterRule("Integer value",65 "grayscale(1)", 1, "grayscale(1)",66 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],67 ["grayscale(1)"]);68testFilterRule("Percentage value",69 "grayscale(50%)", 1, "grayscale(50%)",70 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],71 ["grayscale(50%)"]);72testFilterRule("Float value converts to integer",73 "grayscale(1.0)", 1, "grayscale(1)",74 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],75 ["grayscale(1)"]);76testFilterRule("Zero value",77 "grayscale(0)", 1, "grayscale(0)",78 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],79 ["grayscale(0)"]);80testFilterRule("No values",81 "grayscale()", 1, "grayscale()",82 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],83 ["grayscale()"]);84testFilterRule("Multiple values",85 "grayscale(0.5) grayscale(0.25)", 2, "grayscale(0.5) grayscale(0.25)",86 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],87 ["grayscale(0.5)", "grayscale(0.25)"]);88testFilterRule("Integer value",89 "sepia(1)", 1, "sepia(1)",90 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],91 ["sepia(1)"]);92testFilterRule("Percentage value",93 "sepia(50%)", 1, "sepia(50%)",94 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],95 ["sepia(50%)"]);96testFilterRule("Float value converts to integer",97 "sepia(1.0)", 1, "sepia(1)",98 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],99 ["sepia(1)"]);100testFilterRule("Zero value",101 "sepia(0)", 1, "sepia(0)",102 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],103 ["sepia(0)"]);104testFilterRule("No values",105 "sepia()", 1, "sepia()",106 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],107 ["sepia()"]);108testFilterRule("Multiple values",109 "sepia(0.5) sepia(0.25)", 2, "sepia(0.5) sepia(0.25)",110 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA", "WebKitCSSFilterValue.CSS_FILTER_SEPIA"],111 ["sepia(0.5)", "sepia(0.25)"]);112testFilterRule("Rule combinations",113 "sepia(0.5) grayscale(0.25)", 2, "sepia(0.5) grayscale(0.25)",114 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],115 ["sepia(0.5)", "grayscale(0.25)"]);116testFilterRule("Integer value",117 "saturate(1)", 1, "saturate(1)",118 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],119 ["saturate(1)"]);120testFilterRule("Percentage value",121 "saturate(50%)", 1, "saturate(50%)",122 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],123 ["saturate(50%)"]);124testFilterRule("Percentage value > 1",125 "saturate(250%)", 1, "saturate(250%)",126 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],127 ["saturate(250%)"]);128testFilterRule("Float value converts to integer",129 "saturate(1.0)", 1, "saturate(1)",130 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],131 ["saturate(1)"]);132testFilterRule("Input value > 1",133 "saturate(5.5)", 1, "saturate(5.5)",134 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],135 ["saturate(5.5)"]);136testFilterRule("Zero value",137 "saturate(0)", 1, "saturate(0)",138 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],139 ["saturate(0)"]);140testFilterRule("No values",141 "saturate()", 1, "saturate()",142 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],143 ["saturate()"]);144testFilterRule("Multiple values",145 "saturate(0.5) saturate(0.25)", 2, "saturate(0.5) saturate(0.25)",146 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE", "WebKitCSSFilterValue.CSS_FILTER_SATURATE"],147 ["saturate(0.5)", "saturate(0.25)"]);148testFilterRule("Rule combinations",149 "saturate(0.5) grayscale(0.25)", 2, "saturate(0.5) grayscale(0.25)",150 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],151 ["saturate(0.5)", "grayscale(0.25)"]);152testFilterRule("Degrees value as integer",153 "hue-rotate(10deg)", 1, "hue-rotate(10deg)",154 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],155 ["hue-rotate(10deg)"]);156testFilterRule("Degrees float value converts to integer",157 "hue-rotate(10.0deg)", 1, "hue-rotate(10deg)",158 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],159 ["hue-rotate(10deg)"]);160testFilterRule("Radians value",161 "hue-rotate(10rad)", 1, "hue-rotate(10rad)",162 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],163 ["hue-rotate(10rad)"]);164testFilterRule("Gradians value",165 "hue-rotate(10grad)", 1, "hue-rotate(10grad)",166 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],167 ["hue-rotate(10grad)"]);168testFilterRule("Turns value",169 "hue-rotate(0.5turn)", 1, "hue-rotate(0.5turn)",170 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],171 ["hue-rotate(0.5turn)"]);172testFilterRule("Zero value",173 "hue-rotate(0)", 1, "hue-rotate(0deg)",174 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],175 ["hue-rotate(0deg)"]);176testFilterRule("No values",177 "hue-rotate()", 1, "hue-rotate()",178 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],179 ["hue-rotate()"]);180testFilterRule("Rule combinations",181 "hue-rotate(10deg) grayscale(0.25)", 2, "hue-rotate(10deg) grayscale(0.25)",182 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],183 ["hue-rotate(10deg)", "grayscale(0.25)"]);184testFilterRule("Integer value",185 "invert(1)", 1, "invert(1)",186 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],187 ["invert(1)"]);188testFilterRule("Percentage value",189 "invert(50%)", 1, "invert(50%)",190 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],191 ["invert(50%)"]);192testFilterRule("Float value converts to integer",193 "invert(1.0)", 1, "invert(1)",194 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],195 ["invert(1)"]);196testFilterRule("Zero value",197 "invert(0)", 1, "invert(0)",198 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],199 ["invert(0)"]);200testFilterRule("No values",201 "invert()", 1, "invert()",202 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],203 ["invert()"]);204testFilterRule("Multiple values",205 "invert(0.5) invert(0.25)", 2, "invert(0.5) invert(0.25)",206 ["WebKitCSSFilterValue.CSS_FILTER_INVERT", "WebKitCSSFilterValue.CSS_FILTER_INVERT"],207 ["invert(0.5)", "invert(0.25)"]);208testFilterRule("Rule combinations",209 "invert(0.5) grayscale(0.25)", 2, "invert(0.5) grayscale(0.25)",210 ["WebKitCSSFilterValue.CSS_FILTER_INVERT", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],211 ["invert(0.5)", "grayscale(0.25)"]);212testFilterRule("Integer value",213 "opacity(1)", 1, "opacity(1)",214 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],215 ["opacity(1)"]);216testFilterRule("Percentage value",217 "opacity(50%)", 1, "opacity(50%)",218 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],219 ["opacity(50%)"]);220testFilterRule("Float value converts to integer",221 "opacity(1.0)", 1, "opacity(1)",222 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],223 ["opacity(1)"]);224testFilterRule("Zero value",225 "opacity(0)", 1, "opacity(0)",226 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],227 ["opacity(0)"]);228testFilterRule("No values",229 "opacity()", 1, "opacity()",230 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],231 ["opacity()"]);232testFilterRule("Multiple values",233 "opacity(0.5) opacity(0.25)", 2, "opacity(0.5) opacity(0.25)",234 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY", "WebKitCSSFilterValue.CSS_FILTER_OPACITY"],235 ["opacity(0.5)", "opacity(0.25)"]);236testFilterRule("Rule combinations",237 "opacity(0.5) grayscale(0.25)", 2, "opacity(0.5) grayscale(0.25)",238 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],239 ["opacity(0.5)", "grayscale(0.25)"]);240testFilterRule("Integer value",241 "brightness(1)", 1, "brightness(1)",242 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],243 ["brightness(1)"]);244testFilterRule("Percentage value",245 "brightness(50%)", 1, "brightness(50%)",246 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],247 ["brightness(50%)"]);248testFilterRule("Float value converts to integer",249 "brightness(1.0)", 1, "brightness(1)",250 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],251 ["brightness(1)"]);252testFilterRule("Zero value",253 "brightness(0)", 1, "brightness(0)",254 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],255 ["brightness(0)"]);256testFilterRule("No values",257 "brightness()", 1, "brightness()",258 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],259 ["brightness()"]);260testFilterRule("Multiple values",261 "brightness(0.5) brightness(0.25)", 2, "brightness(0.5) brightness(0.25)",262 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS", "WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],263 ["brightness(0.5)", "brightness(0.25)"]);264testFilterRule("Rule combinations",265 "brightness(0.5) grayscale(0.25)", 2, "brightness(0.5) grayscale(0.25)",266 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],267 ["brightness(0.5)", "grayscale(0.25)"]);268testFilterRule("Rule combinations",269 "grayscale(0.25) brightness(0.5)", 2, "grayscale(0.25) brightness(0.5)",270 [ "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE", "WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],271 ["grayscale(0.25)", "brightness(0.5)"]);272testFilterRule("Integer value",273 "contrast(1)", 1, "contrast(1)",274 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],275 ["contrast(1)"]);276testFilterRule("Percentage value",277 "contrast(50%)", 1, "contrast(50%)",278 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],279 ["contrast(50%)"]);280testFilterRule("Percentage value > 1",281 "contrast(250%)", 1, "contrast(250%)",282 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],283 ["contrast(250%)"]);284testFilterRule("Float value converts to integer",285 "contrast(1.0)", 1, "contrast(1)",286 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],287 ["contrast(1)"]);288testFilterRule("Zero value",289 "contrast(0)", 1, "contrast(0)",290 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],291 ["contrast(0)"]);292testFilterRule("No values",293 "contrast()", 1, "contrast()",294 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],295 ["contrast()"]);296testFilterRule("Value greater than one",297 "contrast(2)", 1, "contrast(2)",298 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],299 ["contrast(2)"]);300testFilterRule("Multiple values",301 "contrast(0.5) contrast(0.25)", 2, "contrast(0.5) contrast(0.25)",302 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST", "WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],303 ["contrast(0.5)", "contrast(0.25)"]);304testFilterRule("Rule combinations",305 "contrast(0.5) grayscale(0.25)", 2, "contrast(0.5) grayscale(0.25)",306 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],307 ["contrast(0.5)", "grayscale(0.25)"]);308testFilterRule("Rule combinations",309 "grayscale(0.25) contrast(0.5)", 2, "grayscale(0.25) contrast(0.5)",310 [ "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE", "WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],311 ["grayscale(0.25)", "contrast(0.5)"]);312testFilterRule("One zero to px",313 "blur(0)", 1, "blur(0px)",314 ["WebKitCSSFilterValue.CSS_FILTER_BLUR"],315 ["blur(0px)"]);316testFilterRule("One length",317 "blur(10px)", 1, "blur(10px)",318 ["WebKitCSSFilterValue.CSS_FILTER_BLUR"],319 ["blur(10px)"]);320testFilterRule("No values",321 "blur()", 1, "blur()",322 ["WebKitCSSFilterValue.CSS_FILTER_BLUR"],323 ["blur()"]);324testFilterRule("Color then three values",325 "drop-shadow(red 1px 2px 3px)", 1, "drop-shadow(red 1px 2px 3px)",326 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],327 ["drop-shadow(red 1px 2px 3px)"]);328testFilterRule("Three values then color",329 "drop-shadow(1px 2px 3px red)", 1, "drop-shadow(red 1px 2px 3px)",330 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],331 ["drop-shadow(red 1px 2px 3px)"]);332testFilterRule("Color then three values with zero length",333 "drop-shadow(#abc 0 0 0)", 1, "drop-shadow(rgb(170, 187, 204) 0px 0px 0px)",334 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],335 ["drop-shadow(rgb(170, 187, 204) 0px 0px 0px)"]);336testFilterRule("Three values with zero length",337 "drop-shadow(0 0 0)", 1, "drop-shadow(0px 0px 0px)",338 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],339 ["drop-shadow(0px 0px 0px)"]);340testFilterRule("Two values no color",341 "drop-shadow(1px 2px)", 1, "drop-shadow(1px 2px)",342 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],343 ["drop-shadow(1px 2px)"]);344testFilterRule("Multiple operations",345 "grayscale(0.5) sepia(0.25) saturate(0.75) hue-rotate(35deg) invert(0.2) opacity(0.9) blur(5px) drop-shadow(green 1px 2px 3px)", 8,346 "grayscale(0.5) sepia(0.25) saturate(0.75) hue-rotate(35deg) invert(0.2) opacity(0.9) blur(5px) drop-shadow(green 1px 2px 3px)",347 [348 "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE",349 "WebKitCSSFilterValue.CSS_FILTER_SEPIA",350 "WebKitCSSFilterValue.CSS_FILTER_SATURATE",351 "WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE",352 "WebKitCSSFilterValue.CSS_FILTER_INVERT",353 "WebKitCSSFilterValue.CSS_FILTER_OPACITY",354 "WebKitCSSFilterValue.CSS_FILTER_BLUR",355 "WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"356 ],357 [358 "grayscale(0.5)",359 "sepia(0.25)",360 "saturate(0.75)",361 "hue-rotate(35deg)",362 "invert(0.2)",363 "opacity(0.9)",364 "blur(5px)",365 "drop-shadow(green 1px 2px 3px)"366 ]);...

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filter-property-computed-style.js

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1description("Test the computed style of the -webkit-filter property.");2/​/​ These have to be global for the test helpers to see them.3var stylesheet, filterStyle, subRule;4var styleElement = document.createElement("style");5document.head.appendChild(styleElement);6stylesheet = styleElement.sheet;7function testComputedFilterRule(description, rule, expectedLength, expectedTypes, expectedTexts)8{9 debug("");10 debug(description + " : " + rule);11 stylesheet.insertRule("body { -webkit-filter: " + rule + "; }", 0);12 filterStyle = window.getComputedStyle(document.body).getPropertyCSSValue('-webkit-filter');13 shouldBe("filterStyle.length", "" + expectedLength);14 for (var i = 0; i < expectedLength; i++) {15 subRule = filterStyle[i];16 shouldBe("subRule.operationType", expectedTypes[i]);17 shouldBe("subRule.cssText", "'" + expectedTexts[i] + "'");18 }19 stylesheet.deleteRule(0);20}21testComputedFilterRule("Basic reference",22 "url('#a')", 1,23 ["WebKitCSSFilterValue.CSS_FILTER_REFERENCE"],24 ["url(\\'#a\\')"]);25testComputedFilterRule("Bare unquoted reference converting to quoted form",26 "url(#a)", 1,27 ["WebKitCSSFilterValue.CSS_FILTER_REFERENCE"],28 ["url(\\'#a\\')"]);29testComputedFilterRule("Multiple references",30 "url('#a') url('#b')", 2,31 ["WebKitCSSFilterValue.CSS_FILTER_REFERENCE", "WebKitCSSFilterValue.CSS_FILTER_REFERENCE"],32 ["url(\\'#a\\')", "url(\\'#b\\')"]);33testComputedFilterRule("Reference as 2nd value",34 "grayscale(1) url('#a')", 2,35 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE", "WebKitCSSFilterValue.CSS_FILTER_REFERENCE"],36 ["grayscale(1)", "url(\\'#a\\')"]);37testComputedFilterRule("Integer value",38 "grayscale(1)", 1,39 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],40 ["grayscale(1)"]);41testComputedFilterRule("Float value converts to integer",42 "grayscale(1.0)", 1,43 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],44 ["grayscale(1)"]);45testComputedFilterRule("Zero value",46 "grayscale(0)", 1,47 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],48 ["grayscale(0)"]);49testComputedFilterRule("No values",50 "grayscale()", 1,51 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],52 ["grayscale(1)"]);53testComputedFilterRule("Multiple values",54 "grayscale(0.5) grayscale(0.25)", 2,55 ["WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],56 ["grayscale(0.5)", "grayscale(0.25)"]);57testComputedFilterRule("Integer value",58 "sepia(1)", 1,59 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],60 ["sepia(1)"]);61testComputedFilterRule("Float value converts to integer",62 "sepia(1.0)", 1,63 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],64 ["sepia(1)"]);65testComputedFilterRule("Zero value",66 "sepia(0)", 1,67 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],68 ["sepia(0)"]);69testComputedFilterRule("No values",70 "sepia()", 1,71 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA"],72 ["sepia(1)"]);73testComputedFilterRule("Multiple values",74 "sepia(0.5) sepia(0.25)", 2,75 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA", "WebKitCSSFilterValue.CSS_FILTER_SEPIA"],76 ["sepia(0.5)", "sepia(0.25)"]);77testComputedFilterRule("Rule combinations",78 "sepia(0.5) grayscale(0.25)", 2,79 ["WebKitCSSFilterValue.CSS_FILTER_SEPIA", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],80 ["sepia(0.5)", "grayscale(0.25)"]);81testComputedFilterRule("Integer value",82 "saturate(1)", 1,83 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],84 ["saturate(1)"]);85testComputedFilterRule("Float value converts to integer",86 "saturate(1.0)", 1,87 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],88 ["saturate(1)"]);89testComputedFilterRule("Zero value",90 "saturate(0)", 1,91 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],92 ["saturate(0)"]);93testComputedFilterRule("No values",94 "saturate()", 1,95 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE"],96 ["saturate(1)"]);97testComputedFilterRule("Multiple values",98 "saturate(0.5) saturate(0.25)", 2,99 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE", "WebKitCSSFilterValue.CSS_FILTER_SATURATE"],100 ["saturate(0.5)", "saturate(0.25)"]);101testComputedFilterRule("Rule combinations",102 "saturate(0.5) grayscale(0.25)", 2,103 ["WebKitCSSFilterValue.CSS_FILTER_SATURATE", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],104 ["saturate(0.5)", "grayscale(0.25)"]);105testComputedFilterRule("Degrees value as integer",106 "hue-rotate(10deg)", 1,107 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],108 ["hue-rotate(10deg)"]);109testComputedFilterRule("Degrees float value converts to integer",110 "hue-rotate(10.0deg)", 1,111 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],112 ["hue-rotate(10deg)"]);113testComputedFilterRule("Radians value",114 "hue-rotate(10rad)", 1,115 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],116 ["hue-rotate(572.9577951308232deg)"]);117testComputedFilterRule("Gradians value",118 "hue-rotate(10grad)", 1,119 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],120 ["hue-rotate(9deg)"]);121testComputedFilterRule("Turns value",122 "hue-rotate(0.5turn)", 1,123 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],124 ["hue-rotate(180deg)"]);125testComputedFilterRule("Zero value",126 "hue-rotate(0)", 1,127 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],128 ["hue-rotate(0deg)"]);129testComputedFilterRule("No values",130 "hue-rotate()", 1,131 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE"],132 ["hue-rotate(0deg)"]);133testComputedFilterRule("Rule combinations",134 "hue-rotate(10deg) grayscale(0.25)", 2,135 ["WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],136 ["hue-rotate(10deg)", "grayscale(0.25)"]);137testComputedFilterRule("Integer value",138 "invert(1)", 1,139 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],140 ["invert(1)"]);141testComputedFilterRule("Float value converts to integer",142 "invert(1.0)", 1,143 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],144 ["invert(1)"]);145testComputedFilterRule("Zero value",146 "invert(0)", 1,147 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],148 ["invert(0)"]);149testComputedFilterRule("No values",150 "invert()", 1,151 ["WebKitCSSFilterValue.CSS_FILTER_INVERT"],152 ["invert(1)"]);153testComputedFilterRule("Multiple values",154 "invert(0.5) invert(0.25)", 2,155 ["WebKitCSSFilterValue.CSS_FILTER_INVERT", "WebKitCSSFilterValue.CSS_FILTER_INVERT"],156 ["invert(0.5)", "invert(0.25)"]);157testComputedFilterRule("Rule combinations",158 "invert(0.5) grayscale(0.25)", 2,159 ["WebKitCSSFilterValue.CSS_FILTER_INVERT", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],160 ["invert(0.5)", "grayscale(0.25)"]);161testComputedFilterRule("Integer value",162 "opacity(1)", 1,163 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],164 ["opacity(1)"]);165testComputedFilterRule("Float value converts to integer",166 "opacity(1.0)", 1,167 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],168 ["opacity(1)"]);169testComputedFilterRule("Zero value",170 "opacity(0)", 1,171 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],172 ["opacity(0)"]);173testComputedFilterRule("No values",174 "opacity()", 1,175 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY"],176 ["opacity(1)"]);177testComputedFilterRule("Multiple values",178 "opacity(0.5) opacity(0.25)", 2,179 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY", "WebKitCSSFilterValue.CSS_FILTER_OPACITY"],180 ["opacity(0.5)", "opacity(0.25)"]);181testComputedFilterRule("Rule combinations",182 "opacity(0.5) grayscale(0.25)", 2,183 ["WebKitCSSFilterValue.CSS_FILTER_OPACITY", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],184 ["opacity(0.5)", "grayscale(0.25)"]);185testComputedFilterRule("Integer value",186 "brightness(1)", 1,187 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],188 ["brightness(1)"]);189testComputedFilterRule("Float value converts to integer",190 "brightness(1.0)", 1,191 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],192 ["brightness(1)"]);193testComputedFilterRule("Zero value",194 "brightness(0)", 1,195 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],196 ["brightness(0)"]);197testComputedFilterRule("No values",198 "brightness()", 1,199 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],200 ["brightness(0)"]);201testComputedFilterRule("Multiple values",202 "brightness(0.5) brightness(0.25)", 2,203 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS", "WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS"],204 ["brightness(0.5)", "brightness(0.25)"]);205testComputedFilterRule("Rule combinations",206 "brightness(0.5) grayscale(0.25)", 2,207 ["WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],208 ["brightness(0.5)", "grayscale(0.25)"]);209testComputedFilterRule("Integer value",210 "contrast(1)", 1,211 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],212 ["contrast(1)"]);213testComputedFilterRule("Value greater than 1",214 "contrast(2)", 1,215 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],216 ["contrast(2)"]);217testComputedFilterRule("Float value converts to integer",218 "contrast(1.0)", 1,219 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],220 ["contrast(1)"]);221testComputedFilterRule("Zero value",222 "contrast(0)", 1,223 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],224 ["contrast(0)"]);225testComputedFilterRule("No values",226 "contrast()", 1,227 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],228 ["contrast(1)"]);229testComputedFilterRule("Multiple values",230 "contrast(0.5) contrast(0.25)", 2,231 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST", "WebKitCSSFilterValue.CSS_FILTER_CONTRAST"],232 ["contrast(0.5)", "contrast(0.25)"]);233testComputedFilterRule("Rule combinations",234 "contrast(0.5) grayscale(0.25)", 2,235 ["WebKitCSSFilterValue.CSS_FILTER_CONTRAST", "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE"],236 ["contrast(0.5)", "grayscale(0.25)"]);237testComputedFilterRule("One zero to px",238 "blur(0)", 1,239 ["WebKitCSSFilterValue.CSS_FILTER_BLUR"],240 ["blur(0px)"]);241testComputedFilterRule("One length",242 "blur(2em)", 1,243 ["WebKitCSSFilterValue.CSS_FILTER_BLUR"],244 ["blur(32px)"]);245testComputedFilterRule("One length",246 "blur(5px)", 1,247 ["WebKitCSSFilterValue.CSS_FILTER_BLUR"],248 ["blur(5px)"]);249testComputedFilterRule("No values",250 "blur()", 1,251 ["WebKitCSSFilterValue.CSS_FILTER_BLUR"],252 ["blur(0px)"]);253testComputedFilterRule("Color then three values",254 "drop-shadow(red 1px 2px 3px)", 1,255 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],256 ["drop-shadow(rgb(255, 0, 0) 1px 2px 3px)"]);257testComputedFilterRule("Three values then color",258 "drop-shadow(1px 2px 3px red)", 1,259 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],260 ["drop-shadow(rgb(255, 0, 0) 1px 2px 3px)"]);261testComputedFilterRule("Color then three values with zero length",262 "drop-shadow(#abc 0 0 0)", 1,263 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],264 ["drop-shadow(rgb(170, 187, 204) 0px 0px 0px)"]);265testComputedFilterRule("Three values with zero length",266 "drop-shadow(0 0 0)", 1,267 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],268 ["drop-shadow(rgba(0, 0, 0, 0) 0px 0px 0px)"]);269testComputedFilterRule("Two values no color",270 "drop-shadow(1px 2px)", 1,271 ["WebKitCSSFilterValue.CSS_FILTER_DROP_SHADOW"],272 ["drop-shadow(rgba(0, 0, 0, 0) 1px 2px 0px)"]);273testComputedFilterRule("Multiple operations",274 "grayscale(0.5) sepia(0.25) saturate(0.75) hue-rotate(35deg) invert(0.2) opacity(0.9) blur(5px)", 7,275 [276 "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE",277 "WebKitCSSFilterValue.CSS_FILTER_SEPIA",278 "WebKitCSSFilterValue.CSS_FILTER_SATURATE",279 "WebKitCSSFilterValue.CSS_FILTER_HUE_ROTATE",280 "WebKitCSSFilterValue.CSS_FILTER_INVERT",281 "WebKitCSSFilterValue.CSS_FILTER_OPACITY",282 "WebKitCSSFilterValue.CSS_FILTER_BLUR",283 ],284 [285 "grayscale(0.5)",286 "sepia(0.25)",287 "saturate(0.75)",288 "hue-rotate(35deg)",289 "invert(0.2)",290 "opacity(0.9)",291 "blur(5px)"292 ]);293testComputedFilterRule("Percentage values",294 "grayscale(50%) sepia(25%) saturate(75%) invert(20%) opacity(90%) brightness(60%) contrast(30%)", 7,295 [296 "WebKitCSSFilterValue.CSS_FILTER_GRAYSCALE",297 "WebKitCSSFilterValue.CSS_FILTER_SEPIA",298 "WebKitCSSFilterValue.CSS_FILTER_SATURATE",299 "WebKitCSSFilterValue.CSS_FILTER_INVERT",300 "WebKitCSSFilterValue.CSS_FILTER_OPACITY",301 "WebKitCSSFilterValue.CSS_FILTER_BRIGHTNESS",302 "WebKitCSSFilterValue.CSS_FILTER_CONTRAST"303 ],304 [305 "grayscale(0.5)",306 "sepia(0.25)",307 "saturate(0.75)",308 "invert(0.2)",309 "opacity(0.9)",310 "brightness(0.6)",311 "contrast(0.3)"312 ]);...

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v1.js

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1/​* Copyright (c) 2006-2010 by OpenLayers Contributors (see authors.txt for 2 * full list of contributors). Published under the Clear BSD license. 3 * See http:/​/​svn.openlayers.org/​trunk/​openlayers/​license.txt for the4 * full text of the license. */​5/​**6 * @requires OpenLayers/​Format/​Filter.js7 * @requires OpenLayers/​Format/​XML.js8 */​9/​**10 * Class: OpenLayers.Format.Filter.v111 * Superclass for Filter version 1 parsers.12 *13 * Inherits from:14 * - <OpenLayers.Format.XML>15 */​16OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {17 18 /​**19 * Property: namespaces20 * {Object} Mapping of namespace aliases to namespace URIs.21 */​22 namespaces: {23 ogc: "http:/​/​www.opengis.net/​ogc",24 gml: "http:/​/​www.opengis.net/​gml",25 xlink: "http:/​/​www.w3.org/​1999/​xlink",26 xsi: "http:/​/​www.w3.org/​2001/​XMLSchema-instance"27 },28 29 /​**30 * Property: defaultPrefix31 */​32 defaultPrefix: "ogc",33 /​**34 * Property: schemaLocation35 * {String} Schema location for a particular minor version.36 */​37 schemaLocation: null,38 39 /​**40 * Constructor: OpenLayers.Format.Filter.v141 * Instances of this class are not created directly. Use the42 * <OpenLayers.Format.Filter> constructor instead.43 *44 * Parameters:45 * options - {Object} An optional object whose properties will be set on46 * this instance.47 */​48 initialize: function(options) {49 OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);50 },51 52 /​**53 * Method: read54 *55 * Parameters:56 * data - {DOMElement} A Filter document element.57 *58 * Returns:59 * {<OpenLayers.Filter>} A filter object.60 */​61 read: function(data) {62 var obj = {};63 this.readers.ogc["Filter"].apply(this, [data, obj]);64 return obj.filter;65 },66 67 /​**68 * Property: readers69 * Contains public functions, grouped by namespace prefix, that will70 * be applied when a namespaced node is found matching the function71 * name. The function will be applied in the scope of this parser72 * with two arguments: the node being read and a context object passed73 * from the parent.74 */​75 readers: {76 "ogc": {77 "Filter": function(node, parent) {78 /​/​ Filters correspond to subclasses of OpenLayers.Filter.79 /​/​ Since they contain information we don't persist, we80 /​/​ create a temporary object and then pass on the filter81 /​/​ (ogc:Filter) to the parent obj.82 var obj = {83 fids: [],84 filters: []85 };86 this.readChildNodes(node, obj);87 if(obj.fids.length > 0) {88 parent.filter = new OpenLayers.Filter.FeatureId({89 fids: obj.fids90 });91 } else if(obj.filters.length > 0) {92 parent.filter = obj.filters[0];93 }94 },95 "FeatureId": function(node, obj) {96 var fid = node.getAttribute("fid");97 if(fid) {98 obj.fids.push(fid);99 }100 },101 "And": function(node, obj) {102 var filter = new OpenLayers.Filter.Logical({103 type: OpenLayers.Filter.Logical.AND104 });105 this.readChildNodes(node, filter);106 obj.filters.push(filter);107 },108 "Or": function(node, obj) {109 var filter = new OpenLayers.Filter.Logical({110 type: OpenLayers.Filter.Logical.OR111 });112 this.readChildNodes(node, filter);113 obj.filters.push(filter);114 },115 "Not": function(node, obj) {116 var filter = new OpenLayers.Filter.Logical({117 type: OpenLayers.Filter.Logical.NOT118 });119 this.readChildNodes(node, filter);120 obj.filters.push(filter);121 },122 "PropertyIsLessThan": function(node, obj) {123 var filter = new OpenLayers.Filter.Comparison({124 type: OpenLayers.Filter.Comparison.LESS_THAN125 });126 this.readChildNodes(node, filter);127 obj.filters.push(filter);128 },129 "PropertyIsGreaterThan": function(node, obj) {130 var filter = new OpenLayers.Filter.Comparison({131 type: OpenLayers.Filter.Comparison.GREATER_THAN132 });133 this.readChildNodes(node, filter);134 obj.filters.push(filter);135 },136 "PropertyIsLessThanOrEqualTo": function(node, obj) {137 var filter = new OpenLayers.Filter.Comparison({138 type: OpenLayers.Filter.Comparison.LESS_THAN_OR_EQUAL_TO139 });140 this.readChildNodes(node, filter);141 obj.filters.push(filter);142 },143 "PropertyIsGreaterThanOrEqualTo": function(node, obj) {144 var filter = new OpenLayers.Filter.Comparison({145 type: OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO146 });147 this.readChildNodes(node, filter);148 obj.filters.push(filter);149 },150 "PropertyIsBetween": function(node, obj) {151 var filter = new OpenLayers.Filter.Comparison({152 type: OpenLayers.Filter.Comparison.BETWEEN153 });154 this.readChildNodes(node, filter);155 obj.filters.push(filter);156 },157 "Literal": function(node, obj) {158 obj.value = OpenLayers.String.numericIf(159 this.getChildValue(node));160 },161 "PropertyName": function(node, filter) {162 filter.property = this.getChildValue(node);163 },164 "LowerBoundary": function(node, filter) {165 filter.lowerBoundary = OpenLayers.String.numericIf(166 this.readOgcExpression(node));167 },168 "UpperBoundary": function(node, filter) {169 filter.upperBoundary = OpenLayers.String.numericIf(170 this.readOgcExpression(node));171 },172 "Intersects": function(node, obj) {173 this.readSpatial(node, obj, OpenLayers.Filter.Spatial.INTERSECTS);174 },175 "Within": function(node, obj) {176 this.readSpatial(node, obj, OpenLayers.Filter.Spatial.WITHIN);177 },178 "Contains": function(node, obj) {179 this.readSpatial(node, obj, OpenLayers.Filter.Spatial.CONTAINS);180 },181 "DWithin": function(node, obj) {182 this.readSpatial(node, obj, OpenLayers.Filter.Spatial.DWITHIN);183 },184 "Distance": function(node, obj) {185 obj.distance = parseInt(this.getChildValue(node));186 obj.distanceUnits = node.getAttribute("units");187 }188 }189 },190 191 /​**192 * Method: readSpatial193 *194 * Read a {<OpenLayers.Filter.Spatial>} filter.195 * 196 * Parameters:197 * node - {DOMElement} A DOM element that contains an ogc:expression.198 * obj - {Object} The target object.199 * type - {String} One of the OpenLayers.Filter.Spatial.* constants.200 *201 * Returns:202 * {<OpenLayers.Filter.Spatial>} The created filter.203 */​204 readSpatial: function(node, obj, type) {205 var filter = new OpenLayers.Filter.Spatial({206 type: type207 });208 this.readChildNodes(node, filter);209 filter.value = filter.components[0];210 delete filter.components;211 obj.filters.push(filter);212 },213 /​**214 * Method: readOgcExpression215 * Limited support for OGC expressions.216 *217 * Parameters:218 * node - {DOMElement} A DOM element that contains an ogc:expression.219 *220 * Returns:221 * {String} A value to be used in a symbolizer.222 */​223 readOgcExpression: function(node) {224 var obj = {};225 this.readChildNodes(node, obj);226 var value = obj.value;227 if(value === undefined) {228 value = this.getChildValue(node);229 }230 return value;231 },232 /​**233 * Method: write234 *235 * Parameters:236 * filter - {<OpenLayers.Filter>} A filter object.237 *238 * Returns:239 * {DOMElement} An ogc:Filter element.240 */​241 write: function(filter) {242 return this.writers.ogc["Filter"].apply(this, [filter]);243 },244 245 /​**246 * Property: writers247 * As a compliment to the readers property, this structure contains public248 * writing functions grouped by namespace alias and named like the249 * node names they produce.250 */​251 writers: {252 "ogc": {253 "Filter": function(filter) {254 var node = this.createElementNSPlus("ogc:Filter");255 var sub = filter.CLASS_NAME.split(".").pop();256 if(sub == "FeatureId") {257 for(var i=0; i<filter.fids.length; ++i) {258 this.writeNode("FeatureId", filter.fids[i], node);259 }260 } else {261 this.writeNode(this.getFilterType(filter), filter, node);262 }263 return node;264 },265 "FeatureId": function(fid) {266 return this.createElementNSPlus("ogc:FeatureId", {267 attributes: {fid: fid}268 });269 },270 "And": function(filter) {271 var node = this.createElementNSPlus("ogc:And");272 var childFilter;273 for(var i=0; i<filter.filters.length; ++i) {274 childFilter = filter.filters[i];275 this.writeNode(276 this.getFilterType(childFilter), childFilter, node277 );278 }279 return node;280 },281 "Or": function(filter) {282 var node = this.createElementNSPlus("ogc:Or");283 var childFilter;284 for(var i=0; i<filter.filters.length; ++i) {285 childFilter = filter.filters[i];286 this.writeNode(287 this.getFilterType(childFilter), childFilter, node288 );289 }290 return node;291 },292 "Not": function(filter) {293 var node = this.createElementNSPlus("ogc:Not");294 var childFilter = filter.filters[0];295 this.writeNode(296 this.getFilterType(childFilter), childFilter, node297 );298 return node;299 },300 "PropertyIsLessThan": function(filter) {301 var node = this.createElementNSPlus("ogc:PropertyIsLessThan");302 /​/​ no ogc:expression handling for now303 this.writeNode("PropertyName", filter, node);304 this.writeNode("Literal", filter.value, node); 305 return node;306 },307 "PropertyIsGreaterThan": function(filter) {308 var node = this.createElementNSPlus("ogc:PropertyIsGreaterThan");309 /​/​ no ogc:expression handling for now310 this.writeNode("PropertyName", filter, node);311 this.writeNode("Literal", filter.value, node);312 return node;313 },314 "PropertyIsLessThanOrEqualTo": function(filter) {315 var node = this.createElementNSPlus("ogc:PropertyIsLessThanOrEqualTo");316 /​/​ no ogc:expression handling for now317 this.writeNode("PropertyName", filter, node);318 this.writeNode("Literal", filter.value, node);319 return node;320 },321 "PropertyIsGreaterThanOrEqualTo": function(filter) {322 var node = this.createElementNSPlus("ogc:PropertyIsGreaterThanOrEqualTo");323 /​/​ no ogc:expression handling for now324 this.writeNode("PropertyName", filter, node);325 this.writeNode("Literal", filter.value, node);326 return node;327 },328 "PropertyIsBetween": function(filter) {329 var node = this.createElementNSPlus("ogc:PropertyIsBetween");330 /​/​ no ogc:expression handling for now331 this.writeNode("PropertyName", filter, node);332 this.writeNode("LowerBoundary", filter, node);333 this.writeNode("UpperBoundary", filter, node);334 return node;335 },336 "PropertyName": function(filter) {337 /​/​ no ogc:expression handling for now338 return this.createElementNSPlus("ogc:PropertyName", {339 value: filter.property340 });341 },342 "Literal": function(value) {343 /​/​ no ogc:expression handling for now344 return this.createElementNSPlus("ogc:Literal", {345 value: value346 });347 },348 "LowerBoundary": function(filter) {349 /​/​ no ogc:expression handling for now350 var node = this.createElementNSPlus("ogc:LowerBoundary");351 this.writeNode("Literal", filter.lowerBoundary, node);352 return node;353 },354 "UpperBoundary": function(filter) {355 /​/​ no ogc:expression handling for now356 var node = this.createElementNSPlus("ogc:UpperBoundary");357 this.writeNode("Literal", filter.upperBoundary, node);358 return node;359 },360 "INTERSECTS": function(filter) {361 return this.writeSpatial(filter, "Intersects");362 },363 "WITHIN": function(filter) {364 return this.writeSpatial(filter, "Within");365 },366 "CONTAINS": function(filter) {367 return this.writeSpatial(filter, "Contains");368 },369 "DWITHIN": function(filter) {370 var node = this.writeSpatial(filter, "DWithin");371 this.writeNode("Distance", filter, node);372 return node;373 },374 "Distance": function(filter) {375 return this.createElementNSPlus("ogc:Distance", {376 attributes: {377 units: filter.distanceUnits378 },379 value: filter.distance380 });381 }382 }383 },384 /​**385 * Method: getFilterType386 */​387 getFilterType: function(filter) {388 var filterType = this.filterMap[filter.type];389 if(!filterType) {390 throw "Filter writing not supported for rule type: " + filter.type;391 }392 return filterType;393 },394 395 /​**396 * Property: filterMap397 * {Object} Contains a member for each filter type. Values are node names398 * for corresponding OGC Filter child elements.399 */​400 filterMap: {401 "&&": "And",402 "||": "Or",403 "!": "Not",404 "==": "PropertyIsEqualTo",405 "!=": "PropertyIsNotEqualTo",406 "<": "PropertyIsLessThan",407 ">": "PropertyIsGreaterThan",408 "<=": "PropertyIsLessThanOrEqualTo",409 ">=": "PropertyIsGreaterThanOrEqualTo",410 "..": "PropertyIsBetween",411 "~": "PropertyIsLike",412 "BBOX": "BBOX",413 "DWITHIN": "DWITHIN",414 "WITHIN": "WITHIN",415 "CONTAINS": "CONTAINS",416 "INTERSECTS": "INTERSECTS"417 },418 CLASS_NAME: "OpenLayers.Format.Filter.v1" ...

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