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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /layout/inspector/inIDOMUtils.idl | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'layout/inspector/inIDOMUtils.idl')
-rw-r--r-- | layout/inspector/inIDOMUtils.idl | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/layout/inspector/inIDOMUtils.idl b/layout/inspector/inIDOMUtils.idl new file mode 100644 index 000000000..30c15003f --- /dev/null +++ b/layout/inspector/inIDOMUtils.idl @@ -0,0 +1,213 @@ +/* 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/. */ + +#include "nsISupports.idl" + +interface nsIArray; +interface nsIArrayExtensions; +interface nsIDOMCharacterData; +interface nsIDOMElement; +interface nsIDOMDocument; +interface nsIDOMCSSRule; +interface nsIDOMCSSStyleRule; +interface nsIDOMNode; +interface nsIDOMNodeList; +interface nsIDOMFontFaceList; +interface nsIDOMRange; +interface nsIDOMCSSStyleSheet; + +[scriptable, uuid(362e98c3-82c2-4ad8-8dcb-00e8e4eab497)] +interface inIDOMUtils : nsISupports +{ + // CSS utilities + void getAllStyleSheets (in nsIDOMDocument aDoc, + [optional] out unsigned long aLength, + [array, size_is (aLength), retval] out nsISupports aSheets); + nsIArrayExtensions getCSSStyleRules(in nsIDOMElement aElement, [optional] in DOMString aPseudo); + + /** + * Get the line number of a rule. + * + * @param nsIDOMCSSRule aRule The rule. + * @return The rule's line number. Line numbers are 1-based. + */ + unsigned long getRuleLine(in nsIDOMCSSRule aRule); + + /** + * Get the column number of a rule. + * + * @param nsIDOMCSSRule aRule The rule. + * @return The rule's column number. Column numbers are 1-based. + */ + unsigned long getRuleColumn(in nsIDOMCSSRule aRule); + + /** + * Like getRuleLine, but if the rule is in a <style> element, + * returns a line number relative to the start of the element. + * + * @param nsIDOMCSSRule aRule the rule to examine + * @return the line number of the rule, possibly relative to the + * <style> element + */ + unsigned long getRelativeRuleLine(in nsIDOMCSSRule aRule); + + [implicit_jscontext] + jsval getCSSLexer(in DOMString aText); + + // Utilities for working with selectors. We don't have a JS OM representation + // of a single selector or a selector list yet, but given a rule we can index + // into the selector list. + // + // This is a somewhat backwards API; once we move StyleRule to WebIDL we + // should consider using [ChromeOnly] APIs on that. + unsigned long getSelectorCount(in nsIDOMCSSStyleRule aRule); + // For all three functions below, aSelectorIndex is 0-based + AString getSelectorText(in nsIDOMCSSStyleRule aRule, + in unsigned long aSelectorIndex); + unsigned long long getSpecificity(in nsIDOMCSSStyleRule aRule, + in unsigned long aSelectorIndex); + // Note: This does not handle scoped selectors correctly, because it has no + // idea what the right scope is. + bool selectorMatchesElement(in nsIDOMElement aElement, + in nsIDOMCSSStyleRule aRule, + in unsigned long aSelectorIndex, + [optional] in DOMString aPseudo); + + // Utilities for working with CSS properties + // + // Returns true if the string names a property that is inherited by default. + bool isInheritedProperty(in AString aPropertyName); + + // Get a list of all our supported property names. Optionally + // shorthands can be excluded or property aliases included. + const unsigned long EXCLUDE_SHORTHANDS = (1<<0); + const unsigned long INCLUDE_ALIASES = (1<<1); + void getCSSPropertyNames([optional] in unsigned long aFlags, + [optional] out unsigned long aCount, + [retval, array, size_is(aCount)] out wstring aProps); + + // Get a list of all valid keywords and colors for aProperty. + void getCSSValuesForProperty(in AString aProperty, + [optional] out unsigned long aLength, + [array, size_is(aLength), retval] out wstring aValues); + + // Utilities for working with CSS colors + [implicit_jscontext] + jsval colorNameToRGB(in DOMString aColorName); + AString rgbToColorName(in octet aR, in octet aG, in octet aB); + + // Convert a given CSS color string to rgba. Returns null on failure or an + // InspectorRGBATuple on success. + // + // NOTE: Converting a color to RGBA may be lossy when converting from some + // formats e.g. CMYK. + [implicit_jscontext] + jsval colorToRGBA(in DOMString aColorString); + + // Check whether a given color is a valid CSS color. + bool isValidCSSColor(in AString aColorString); + + // Utilities for obtaining information about a CSS property. + + // Check whether a CSS property and value are a valid combination. If the + // property is pref-disabled it will still be processed. + // aPropertyName: A property name e.g. "color" + // aPropertyValue: A property value e.g. "red" or "red !important" + bool cssPropertyIsValid(in AString aPropertyName, in AString aPropertyValue); + + // Get a list of the longhands corresponding to the given CSS property. If + // the property is a longhand already, just returns the property itself. + // Throws on unsupported property names. + void getSubpropertiesForCSSProperty(in AString aProperty, + [optional] out unsigned long aLength, + [array, size_is(aLength), retval] out wstring aValues); + // Check whether a given CSS property is a shorthand. Throws on unsupported + // property names. + bool cssPropertyIsShorthand(in AString aProperty); + + // Check whether values of the given type are valid values for the property. + // For shorthands, checks whether there's a corresponding longhand property + // that accepts values of this type. Throws on unsupported properties or + // unknown types. + const unsigned long TYPE_LENGTH = 0; + const unsigned long TYPE_PERCENTAGE = 1; + const unsigned long TYPE_COLOR = 2; + const unsigned long TYPE_URL = 3; + const unsigned long TYPE_ANGLE = 4; + const unsigned long TYPE_FREQUENCY = 5; + const unsigned long TYPE_TIME = 6; + const unsigned long TYPE_GRADIENT = 7; + const unsigned long TYPE_TIMING_FUNCTION = 8; + const unsigned long TYPE_IMAGE_RECT = 9; + const unsigned long TYPE_NUMBER = 10; + bool cssPropertySupportsType(in AString aProperty, in unsigned long type); + + // DOM Node utilities + boolean isIgnorableWhitespace(in nsIDOMCharacterData aDataNode); + // Returns the "parent" of a node. The parent of a document node is the + // frame/iframe containing that document. aShowingAnonymousContent says + // whether we are showing anonymous content. + nsIDOMNode getParentForNode(in nsIDOMNode aNode, + in boolean aShowingAnonymousContent); + nsIDOMNodeList getChildrenForNode(in nsIDOMNode aNode, + in boolean aShowingAnonymousContent); + + // XBL utilities + nsIArray getBindingURLs(in nsIDOMElement aElement); + + // content state utilities + unsigned long long getContentState(in nsIDOMElement aElement); + /** + * Setting and removing content state on an element. Both these functions + * calling EventStateManager::SetContentState internally, the difference is + * that for the remove case we simply pass in nullptr for the element. + * Use them accordingly. + * + * @return Returns true if the state was set successfully. See more details + * in EventStateManager.h SetContentState. + */ + bool setContentState(in nsIDOMElement aElement, in unsigned long long aState); + bool removeContentState(in nsIDOMElement aElement, in unsigned long long aState); + + nsIDOMFontFaceList getUsedFontFaces(in nsIDOMRange aRange); + + /** + * Get the names of all the supported pseudo-elements. + * Pseudo-elements which are only accepted in UA style sheets are + * not included. + * + * @param {unsigned long} aCount the number of items returned + * @param {wstring[]} aNames the names + */ + void getCSSPseudoElementNames([optional] out unsigned long aCount, + [retval, array, size_is(aCount)] out wstring aNames); + + // pseudo-class style locking methods. aPseudoClass must be a valid pseudo-class + // selector string, e.g. ":hover". ":any-link" and non-event-state + // pseudo-classes are ignored. + void addPseudoClassLock(in nsIDOMElement aElement, in DOMString aPseudoClass); + void removePseudoClassLock(in nsIDOMElement aElement, in DOMString aPseudoClass); + bool hasPseudoClassLock(in nsIDOMElement aElement, in DOMString aPseudoClass); + void clearPseudoClassLocks(in nsIDOMElement aElement); + + /** + * Parse CSS and update the style sheet in place. + * + * @param DOMCSSStyleSheet aSheet + * @param DOMString aInput + * The new source string for the style sheet. + */ + void parseStyleSheet(in nsIDOMCSSStyleSheet aSheet, in DOMString aInput); + /** + * Scroll an element completely into view, if possible. + * This is similar to ensureElementIsVisible but for all ancestors. + * + * @param DOMElement aElement + */ + void scrollElementIntoView(in nsIDOMElement aElement); +}; + +%{ C++ +#define IN_DOMUTILS_CONTRACTID "@mozilla.org/inspector/dom-utils;1" +%} |