# 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/. # DOM Bindings Configuration. # # The WebIDL interfaces are defined in dom/webidl. For each such interface, there # is a corresponding entry in the configuration table below. The configuration # table maps each interface name to a |descriptor| or list of |descriptor|s. # # Valid fields for all descriptors: # * nativeType - The native type (concrete class or XPCOM interface) that # instances of this interface will unwrap to. If not # specified, defaults to "mozilla::dom::InterfaceName" for # non-worker non-external-or-callback interfaces, to # "mozilla::dom::workers::InterfaceName" for worker # non-external interfaces, to 'nsIDOM' followed by the # interface name for non-worker external-or-callback # interfaces, and to "JSObject" for worker external-or-callback # interfaces. # * headerFile - The file in which the nativeType is declared (defaults # to an educated guess). # * castable - Indicates whether the value in the wrapper can be cast to # nativeType, or whether it needs to be QI-ed (defaults to True # for everything but callback interfaces and external interfaces, # for which it defaults to false and is not allowed to be set # at all). # * concrete - Indicates whether there exist objects with this interface as # their primary interface (defaults to True). # * prefable - Indicates whether this binding is subject to the about:config # pref, or whether it's always enabled (defaults to False). # Cannot be set on external interfaces. # * workers - Indicates whether the descriptor is intended to be used for # worker threads (defaults to false). # * customTrace - The native class will use a custom trace hook (defaults to # true for workers, false otherwise). # * customFinalize - The native class will use a custom finalize hook # (defaults to true for workers, false otherwise). # * notflattened - The native type does not have nsIClassInfo, so when # wrapping it the right IID needs to be passed in. # * register - True if this binding should be registered. Defaults to true. # * binaryNames - Dict for mapping method and attribute names to different # names when calling the native methods (defaults to an empty # dict). The keys are the property names as they appear in the # .webidl file and the values are the names as they should be # in the WebIDL. # * wrapperCache: True if this object is a wrapper cache. Objects that are # not can only be returned from a limited set of methods, # cannot be prefable, and must ensure that they disallow # XPConnect wrapping. Always true for worker descriptors. # Defaults to true. # # The following fields are either a string, an array (defaults to an empty # array) or a dictionary with three possible keys (all, getterOnly and # setterOnly) each having such an array as the value # # * implicitJSContext - attributes and methods specified in the .webidl file # that require a JSContext as the first argument # * resultNotAddRefed - attributes and methods specified in the .webidl file # that do not AddRef the return value DOMInterfaces = { 'mozAudioContext': { 'nativeType': 'AudioContext', 'prefable': True, }, 'Blob': [ { 'headerFile': 'nsIDOMFile.h', }, { 'workers': True, }], 'CanvasRenderingContext2D': [ { 'nativeType': 'nsCanvasRenderingContext2DAzure', # Making this non-prefable requires that we ensure that nothing takes this # type as an argument or that the non-Azure variant is removed. 'prefable': True, 'implicitJSContext': [ 'createImageData', 'getImageData', 'putImageData', 'strokeStyle', 'fillStyle', 'mozDash' ], 'resultNotAddRefed': [ 'canvas' ], 'binaryNames': { 'mozImageSmoothingEnabled': 'imageSmoothingEnabled', 'mozFillRule': 'fillRule' } }], 'CSS2Properties': { 'nativeType': 'nsDOMCSSDeclaration', 'prefable': True, }, 'CSSStyleDeclaration': { 'nativeType': 'nsICSSDeclaration', 'prefable': True }, 'Document': [ { 'nativeType': 'nsIDocument', }, { 'workers': True, }], 'Event': [ { }, { 'workers': True, }], 'EventListener': [ { }, { 'workers': True, }], 'EventTarget': [ { 'nativeType': 'nsDOMEventTargetHelper', 'hasInstanceInterface': 'nsIDOMEventTarget', 'concrete': False, 'prefable': True, }, { 'workers': True, 'headerFile': 'mozilla/dom/workers/bindings/EventTarget.h', 'concrete': False }], 'FormData': [ { }, { 'workers': True, }], 'IID': [ { 'nativeType': 'nsIJSIID', 'headerFile': 'xpcjsid.h', }, { 'workers': True, }], 'InputStream': [ { 'nativeType': 'nsIInputStream', 'notflattened': True }, { 'workers': True, }], 'MozChannel': [ { 'nativeType': 'nsIChannel', 'notflattened': True }, { 'workers': True, }], 'Performance': { 'nativeType': 'nsPerformance', 'resultNotAddRefed': [ 'timing', 'navigation' ] }, 'PerformanceTiming': { 'nativeType': 'nsPerformanceTiming', 'headerFile': 'nsPerformance.h' }, 'PerformanceNavigation': { 'nativeType': 'nsPerformanceNavigation', 'headerFile': 'nsPerformance.h' }, 'WebGLRenderingContext': { 'nativeType': 'mozilla::WebGLContext', 'headerFile': 'WebGLContext.h', 'prefable': True, 'resultNotAddRefed': [ 'canvas', 'getContextAttributes', 'getExtension', 'getAttachedShaders' ], 'implicitJSContext': [ 'texImage2D', 'texSubImage2D' ], }, 'WebGLUniformLocation': { 'nativeType': 'mozilla::WebGLUniformLocation', 'headerFile': 'WebGLContext.h', 'wrapperCache': False }, 'XMLHttpRequest': [ { 'nativeType': 'nsXMLHttpRequest', 'prefable': True, 'implicitJSContext': [ 'constructor', ], 'resultNotAddRefed': [ 'upload', 'responseXML' ] }, { 'workers': True, 'headerFile': 'mozilla/dom/workers/bindings/XMLHttpRequest.h', }], 'XMLHttpRequestEventTarget': [ { 'nativeType': 'nsXHREventTarget', 'headerFile': 'nsXMLHttpRequest.h', 'concrete': False, 'prefable': True, }, { 'workers': True, 'concrete': False, 'headerFile': 'mozilla/dom/workers/bindings/XMLHttpRequestEventTarget.h' }], 'XMLHttpRequestUpload': [ { 'nativeType': 'nsXMLHttpRequestUpload', 'headerFile': 'nsXMLHttpRequest.h', 'prefable': True }, { 'workers': True, 'headerFile': 'mozilla/dom/workers/bindings/XMLHttpRequestUpload.h' }], #################################### # Test Interfaces of various sorts # #################################### 'TestInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False, 'resultNotAddRefed': [ 'receiveWeakSelf', 'receiveWeakNullableSelf', 'receiveWeakOther', 'receiveWeakNullableOther', 'receiveWeakExternal', 'receiveWeakNullableExternal', 'ReceiveWeakCallbackInterface', 'ReceiveWeakNullableCallbackInterface', 'receiveWeakCastableObjectSequence', 'receiveWeakNullableCastableObjectSequence', 'receiveWeakCastableObjectNullableSequence', 'receiveWeakNullableCastableObjectNullableSequence' ], 'binaryNames': { 'methodRenamedFrom': 'methodRenamedTo', 'attributeGetterRenamedFrom': 'attributeGetterRenamedTo', 'attributeRenamedFrom': 'attributeRenamedTo' } }, 'TestNonCastableInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False, 'castable': False }, 'TestExternalInterface' : { 'nativeType': 'mozilla::dom::TestExternalInterface', 'headerFile': 'TestBindingHeader.h', 'register': False }, 'TestNonWrapperCacheInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False, 'wrapperCache': False }, 'TestCallbackInterface': { 'nativeType': 'mozilla::dom::TestCallbackInterface', 'headerFile': 'TestBindingHeader.h', 'register': False }, 'IndirectlyImplementedInterface': { 'headerFile': 'TestBindingHeader.h', 'register': False, 'castable': False, 'concrete': False }, 'OnlyForUseInConstructor' : { 'headerFile': 'TestBindingHeader.h', 'register': False }, 'TestIndexedGetterInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False }, 'TestNamedGetterInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False }, 'TestIndexedAndNamedGetterInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False }, 'TestIndexedSetterInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False }, 'TestNamedSetterInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False }, 'TestIndexedAndNamedSetterInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False }, 'TestIndexedAndNamedGetterAndSetterInterface' : { 'headerFile': 'TestBindingHeader.h', 'register': False, 'binaryNames': { '__stringifier': 'Stringify' } }, } # These are temporary, until they've been converted to use new DOM bindings def addExternalIface(iface, nativeType=None, headerFile=None): domInterface = { 'concrete': False } if not nativeType is None: domInterface['nativeType'] = nativeType if not headerFile is None: domInterface['headerFile'] = headerFile DOMInterfaces[iface] = domInterface # If you add one of these, you need to make sure nsDOMQS.h has the relevant # macros added for it def addExternalHTMLElement(element): nativeElement = 'ns' + element addExternalIface(element, nativeType=nativeElement, headerFile=nativeElement + '.h') addExternalHTMLElement('HTMLCanvasElement') addExternalHTMLElement('HTMLImageElement') addExternalHTMLElement('HTMLVideoElement') addExternalIface('CanvasGradient', headerFile='nsIDOMCanvasRenderingContext2D.h') addExternalIface('CanvasPattern', headerFile='nsIDOMCanvasRenderingContext2D.h') addExternalIface('CSSRule') addExternalIface('CSSValue') addExternalIface('HitRegionOptions', nativeType='nsISupports') addExternalIface('ImageData', nativeType='mozilla::dom::ImageData') addExternalIface('TextMetrics', headerFile='nsIDOMCanvasRenderingContext2D.h') addExternalIface('WebGLActiveInfo', nativeType='mozilla::WebGLActiveInfo', headerFile='WebGLContext.h') addExternalIface('WebGLBuffer', nativeType='mozilla::WebGLBuffer', headerFile='WebGLContext.h') addExternalIface('WebGLContextAttributes', nativeType='JSObject', headerFile='jsapi.h') addExternalIface('WebGLExtension', nativeType='nsIWebGLExtension', headerFile='WebGLContext.h') addExternalIface('WebGLFramebuffer', nativeType='mozilla::WebGLFramebuffer', headerFile='WebGLContext.h') addExternalIface('WebGLProgram', nativeType='mozilla::WebGLProgram', headerFile='WebGLContext.h') addExternalIface('WebGLRenderbuffer', nativeType='mozilla::WebGLRenderbuffer', headerFile='WebGLContext.h') addExternalIface('WebGLShader', nativeType='mozilla::WebGLShader', headerFile='WebGLContext.h') addExternalIface('WebGLShaderPrecisionFormat', nativeType='mozilla::WebGLShaderPrecisionFormat', headerFile='WebGLContext.h') addExternalIface('WebGLTexture', nativeType='mozilla::WebGLTexture', headerFile='WebGLContext.h') addExternalIface('Window') addExternalIface('XULElement')