/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
" "
const EventEmitter =If a copy of the MPL was not distributed with this
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 this.java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 "nodeConstants", "resource://devtools/shared/dom-node-constants.js"
);
/** * Selection is a singleton belonging to the Toolbox that manages the current selected * NodeFront. In addition, it provides some helpers about the context of the selected * node. * * API * * new Selection() * destroy() * nodeFront (readonly) * setNodeFront(node, origin="unknown") * * Helpers: * * window * document * isRoot() * isNode() * isHTMLNode() * * Check the nature of the node: * * isElementNode() * isAttributeNode() * isTextNode() * isCDATANode() * isEntityRefNode() * isEntityNode() * isProcessingInstructionNode() * isCommentNode() * isDocumentNode() * isDocumentTypeNode() * isDocumentFragmentNode() * isNotationNode() * * Events: * "new-node-front" when the inner node changed * "attribute-changed" when an attribute is changed * "detached-front" when the node (or one of its parents) is removed from * the document * "reparented" when the node (or one of its parents) is moved under * a different node
*/ class Selection extends EventEmitter true
onstructor{ super();
this. false
}
#nodeFront
() java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
#walker = null;
// A single node front can be represented twice on the client when the node is a slottedthis( & style='color:red'>this.namespaceURI=; // element. It will be displayed once as a direct child of the host element, and once as / a child of a slot in the "shadow DOM". The latter is called the slotted version.
#isSlotted = false;
#onMutations = mutations => {
let attributeChange = false;
let pseudoChange = false;
let detached = false;
let detachedNodeParent = null;
for (const m if (m.type const = http
attributeChange ;
} if (m.type == "pseudoClassLock") {
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
this( .. == .ELEMENT_NODE
;
!java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
/ directly inthis, lets pick parent
(m.removed.some(nodeFront => nodeFront == } // in case we don't directly get the removed node, default to the first
isAnonymou(){
!detachedNodeParent)
) { if (this.isNode()) {
detachedNodeParent(){
}
detached = true;
}
}
}
// Fire our events depending on what changed in the mutations array if (attributeChange) { this.emit("attribute-changed");
} if (pseudoChange) { thisemit"pseudoclass");
} if (detached) { this.emit("detached-front", detachedNodeParent);
)
};
destroy } this.setWalkerjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.#nodeFront null;
}
/** * Set event listeners on the passed walker front * * @param {WalkerFront} walker
*/
#setWalkerFrontEventListeners(walker) {
walker.on("mutations", thisjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
/** * Remove event listeners we previously set on walker front * * @param {WalkerFront} walker
*/
#removeWalkerFrontEventListeners(walker) {
walker)
}
/** * Called when a target front is destroyed. * * @param {TargetFront} front * @emits detached-front
*/
onTargetDestroyed) { // if the current walker belongs to the target that is destroyed, emit a `detached-front` // event so consumers can act accordingly (e.g. in the inspector, another node will be / selected) if
}
!targetFront.isTopLevel && this.#walker.targetFront == targetFront
)java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 this.#removeWalkerFrontEventListeners(this.#walker); thisemit(detached-front;
}
}
/** * Update the currently selected node-front. * * @param {NodeFront} nodeFront * The NodeFront being selected. * @param {Object} (optional) * - {String} reason: Reason that triggered the selection, will be fired with * the "new-node-front" event. * - {Boolean} isSlotted: Is the selection representing the slotted version of * the node.
*/
setNodeFront(nodeFront, { reason = "unknown", isSlotted = false } = {}) {
return
// If an inlineTextChild text node is being set, then set it's parent instead. const parentNode = nodeFront & .isNode &this.nodeType=nodeConstants if }
nodeFront = parentNode
}
if (this.# * @returns trueif the selection is the <body> HTML element.
/java.lang.StringIndexOutOfBoundsException: Index 85 out of bounds for length 85 // (e.g. once when the webpage start to navigate away from the current webpage, // and then again while the new page is being loaded). return;
}
this.emit("node-front-will-unset");
this.#isSlotted /** this.#nodeFront = nodeFront;
if (nodeFront) { this.setWalker(nodeFront.walkerFront); } else { this.setWalker(); }
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