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111 lines
4.7 KiB
Plaintext
111 lines
4.7 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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interface nsIArray;
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interface nsISupportsArray;
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interface nsIDOMCharacterData;
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interface nsIDOMElement;
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interface nsIDOMDocument;
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interface nsIDOMCSSStyleRule;
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interface nsIDOMNode;
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interface nsIDOMNodeList;
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interface nsIDOMFontFaceList;
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interface nsIDOMRange;
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interface nsIDOMCSSStyleSheet;
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[scriptable, uuid(ceae6c68-f5d4-4597-a3d9-ca5646c25f1a)]
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interface inIDOMUtils : nsISupports
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{
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// CSS utilities
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void getAllStyleSheets (in nsIDOMDocument aDoc,
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[optional] out unsigned long aLength,
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[array, size_is (aLength), retval] out nsISupports aSheets);
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nsISupportsArray getCSSStyleRules(in nsIDOMElement aElement, [optional] in DOMString aPseudo);
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unsigned long getRuleLine(in nsIDOMCSSStyleRule aRule);
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unsigned long getRuleColumn(in nsIDOMCSSStyleRule aRule);
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// Utilities for working with selectors. We don't have a JS OM representation
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// of a single selector or a selector list yet, but given a rule we can index
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// into the selector list.
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//
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// This is a somewhat backwards API; once we move StyleRule to WebIDL we
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// should consider using [ChromeOnly] APIs on that.
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unsigned long getSelectorCount(in nsIDOMCSSStyleRule aRule);
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// For all three functions below, aSelectorIndex is 0-based
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AString getSelectorText(in nsIDOMCSSStyleRule aRule,
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in unsigned long aSelectorIndex);
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unsigned long long getSpecificity(in nsIDOMCSSStyleRule aRule,
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in unsigned long aSelectorIndex);
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// Note: This does not handle scoped selectors correctly, because it has no
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// idea what the right scope is.
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bool selectorMatchesElement(in nsIDOMElement aElement,
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in nsIDOMCSSStyleRule aRule,
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in unsigned long aSelectorIndex);
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// Utilities for working with CSS properties
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//
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// Returns true if the string names a property that is inherited by default.
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bool isInheritedProperty(in AString aPropertyName);
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// Get a list of all our supported property names. Optionally
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// shorthands can be excluded or property aliases included.
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const unsigned long EXCLUDE_SHORTHANDS = (1<<0);
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const unsigned long INCLUDE_ALIASES = (1<<1);
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void getCSSPropertyNames([optional] in unsigned long aFlags,
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[optional] out unsigned long aCount,
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[retval, array, size_is(aCount)] out wstring aProps);
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// Get a list of all valid keywords and colors for aProperty.
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void getCSSValuesForProperty(in AString aProperty,
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[optional] out unsigned long aLength,
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[array, size_is(aLength), retval] out wstring aValues);
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// Utilities for working with CSS colors
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[implicit_jscontext]
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jsval colorNameToRGB(in DOMString aColorName);
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AString rgbToColorName(in octet aR, in octet aG, in octet aB);
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// DOM Node utilities
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boolean isIgnorableWhitespace(in nsIDOMCharacterData aDataNode);
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// Returns the "parent" of a node. The parent of a document node is the
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// frame/iframe containing that document. aShowingAnonymousContent says
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// whether we are showing anonymous content.
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nsIDOMNode getParentForNode(in nsIDOMNode aNode,
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in boolean aShowingAnonymousContent);
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nsIDOMNodeList getChildrenForNode(in nsIDOMNode aNode,
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in boolean aShowingAnonymousContent);
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// XBL utilities
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nsIArray getBindingURLs(in nsIDOMElement aElement);
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// content state utilities
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unsigned long long getContentState(in nsIDOMElement aElement);
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void setContentState(in nsIDOMElement aElement, in unsigned long long aState);
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nsIDOMFontFaceList getUsedFontFaces(in nsIDOMRange aRange);
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// pseudo-class style locking methods. aPseudoClass must be a valid pseudo-class
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// selector string, e.g. ":hover". ":-moz-any-link" and non-event-state
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// pseudo-classes are ignored.
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void addPseudoClassLock(in nsIDOMElement aElement, in DOMString aPseudoClass);
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void removePseudoClassLock(in nsIDOMElement aElement, in DOMString aPseudoClass);
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bool hasPseudoClassLock(in nsIDOMElement aElement, in DOMString aPseudoClass);
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void clearPseudoClassLocks(in nsIDOMElement aElement);
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/**
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* Parse CSS and update the style sheet in place.
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*
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* @param DOMCSSStyleSheet aSheet
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* @param DOMString aInput
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* The new source string for the style sheet.
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*/
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void parseStyleSheet(in nsIDOMCSSStyleSheet aSheet, in DOMString aInput);
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};
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%{ C++
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#define IN_DOMUTILS_CONTRACTID "@mozilla.org/inspector/dom-utils;1"
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%}
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