| "use strict"; |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| exports.isCustomElement = exports.isSlotElement = exports.isSelectElement = exports.isTextareaElement = exports.isScriptElement = exports.isStyleElement = exports.isIFrameElement = exports.isImageElement = exports.isVideoElement = exports.isCanvasElement = exports.isBodyElement = exports.isSVGElement = exports.isHTMLElement = exports.isInputElement = exports.isOLElement = exports.isLIElement = exports.isSVGElementNode = exports.isHTMLElementNode = exports.isElementNode = exports.isTextNode = exports.parseTree = void 0; |
| var element_container_1 = require("./element-container"); |
| var text_container_1 = require("./text-container"); |
| var image_element_container_1 = require("./replaced-elements/image-element-container"); |
| var canvas_element_container_1 = require("./replaced-elements/canvas-element-container"); |
| var svg_element_container_1 = require("./replaced-elements/svg-element-container"); |
| var li_element_container_1 = require("./elements/li-element-container"); |
| var ol_element_container_1 = require("./elements/ol-element-container"); |
| var input_element_container_1 = require("./replaced-elements/input-element-container"); |
| var select_element_container_1 = require("./elements/select-element-container"); |
| var textarea_element_container_1 = require("./elements/textarea-element-container"); |
| var iframe_element_container_1 = require("./replaced-elements/iframe-element-container"); |
| var LIST_OWNERS = ['OL', 'UL', 'MENU']; |
| var parseNodeTree = function (context, node, parent, root) { |
| for (var childNode = node.firstChild, nextNode = void 0; childNode; childNode = nextNode) { |
| nextNode = childNode.nextSibling; |
| if (exports.isTextNode(childNode) && childNode.data.trim().length > 0) { |
| parent.textNodes.push(new text_container_1.TextContainer(context, childNode, parent.styles)); |
| } |
| else if (exports.isElementNode(childNode)) { |
| if (exports.isSlotElement(childNode) && childNode.assignedNodes) { |
| childNode.assignedNodes().forEach(function (childNode) { return parseNodeTree(context, childNode, parent, root); }); |
| } |
| else { |
| var container = createContainer(context, childNode); |
| if (container.styles.isVisible()) { |
| if (createsRealStackingContext(childNode, container, root)) { |
| container.flags |= 4 ; |
| } |
| else if (createsStackingContext(container.styles)) { |
| container.flags |= 2 ; |
| } |
| if (LIST_OWNERS.indexOf(childNode.tagName) !== -1) { |
| container.flags |= 8 ; |
| } |
| parent.elements.push(container); |
| childNode.slot; |
| if (childNode.shadowRoot) { |
| parseNodeTree(context, childNode.shadowRoot, container, root); |
| } |
| else if (!exports.isTextareaElement(childNode) && |
| !exports.isSVGElement(childNode) && |
| !exports.isSelectElement(childNode)) { |
| parseNodeTree(context, childNode, container, root); |
| } |
| } |
| } |
| } |
| } |
| }; |
| var createContainer = function (context, element) { |
| if (exports.isImageElement(element)) { |
| return new image_element_container_1.ImageElementContainer(context, element); |
| } |
| if (exports.isCanvasElement(element)) { |
| return new canvas_element_container_1.CanvasElementContainer(context, element); |
| } |
| if (exports.isSVGElement(element)) { |
| return new svg_element_container_1.SVGElementContainer(context, element); |
| } |
| if (exports.isLIElement(element)) { |
| return new li_element_container_1.LIElementContainer(context, element); |
| } |
| if (exports.isOLElement(element)) { |
| return new ol_element_container_1.OLElementContainer(context, element); |
| } |
| if (exports.isInputElement(element)) { |
| return new input_element_container_1.InputElementContainer(context, element); |
| } |
| if (exports.isSelectElement(element)) { |
| return new select_element_container_1.SelectElementContainer(context, element); |
| } |
| if (exports.isTextareaElement(element)) { |
| return new textarea_element_container_1.TextareaElementContainer(context, element); |
| } |
| if (exports.isIFrameElement(element)) { |
| return new iframe_element_container_1.IFrameElementContainer(context, element); |
| } |
| return new element_container_1.ElementContainer(context, element); |
| }; |
| var parseTree = function (context, element) { |
| var container = createContainer(context, element); |
| container.flags |= 4 ; |
| parseNodeTree(context, element, container, container); |
| return container; |
| }; |
| exports.parseTree = parseTree; |
| var createsRealStackingContext = function (node, container, root) { |
| return (container.styles.isPositionedWithZIndex() || |
| container.styles.opacity < 1 || |
| container.styles.isTransformed() || |
| (exports.isBodyElement(node) && root.styles.isTransparent())); |
| }; |
| var createsStackingContext = function (styles) { return styles.isPositioned() || styles.isFloating(); }; |
| var isTextNode = function (node) { return node.nodeType === Node.TEXT_NODE; }; |
| exports.isTextNode = isTextNode; |
| var isElementNode = function (node) { return node.nodeType === Node.ELEMENT_NODE; }; |
| exports.isElementNode = isElementNode; |
| var isHTMLElementNode = function (node) { |
| return exports.isElementNode(node) && typeof node.style !== 'undefined' && !exports.isSVGElementNode(node); |
| }; |
| exports.isHTMLElementNode = isHTMLElementNode; |
| var isSVGElementNode = function (element) { |
| return typeof element.className === 'object'; |
| }; |
| exports.isSVGElementNode = isSVGElementNode; |
| var isLIElement = function (node) { return node.tagName === 'LI'; }; |
| exports.isLIElement = isLIElement; |
| var isOLElement = function (node) { return node.tagName === 'OL'; }; |
| exports.isOLElement = isOLElement; |
| var isInputElement = function (node) { return node.tagName === 'INPUT'; }; |
| exports.isInputElement = isInputElement; |
| var isHTMLElement = function (node) { return node.tagName === 'HTML'; }; |
| exports.isHTMLElement = isHTMLElement; |
| var isSVGElement = function (node) { return node.tagName === 'svg'; }; |
| exports.isSVGElement = isSVGElement; |
| var isBodyElement = function (node) { return node.tagName === 'BODY'; }; |
| exports.isBodyElement = isBodyElement; |
| var isCanvasElement = function (node) { return node.tagName === 'CANVAS'; }; |
| exports.isCanvasElement = isCanvasElement; |
| var isVideoElement = function (node) { return node.tagName === 'VIDEO'; }; |
| exports.isVideoElement = isVideoElement; |
| var isImageElement = function (node) { return node.tagName === 'IMG'; }; |
| exports.isImageElement = isImageElement; |
| var isIFrameElement = function (node) { return node.tagName === 'IFRAME'; }; |
| exports.isIFrameElement = isIFrameElement; |
| var isStyleElement = function (node) { return node.tagName === 'STYLE'; }; |
| exports.isStyleElement = isStyleElement; |
| var isScriptElement = function (node) { return node.tagName === 'SCRIPT'; }; |
| exports.isScriptElement = isScriptElement; |
| var isTextareaElement = function (node) { return node.tagName === 'TEXTAREA'; }; |
| exports.isTextareaElement = isTextareaElement; |
| var isSelectElement = function (node) { return node.tagName === 'SELECT'; }; |
| exports.isSelectElement = isSelectElement; |
| var isSlotElement = function (node) { return node.tagName === 'SLOT'; }; |
| exports.isSlotElement = isSlotElement; |
| |
| var isCustomElement = function (node) { return node.tagName.indexOf('-') > 0; }; |
| exports.isCustomElement = isCustomElement; |
| |
