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29 #ifndef V8DOMConfiguration_h
30 #define V8DOMConfiguration_h
32 #include "bindings/v8/V8DOMWrapper.h"
37 class V8DOMConfiguration {
39 // The following Configuration structs and install methods are used for
40 // setting multiple properties on an ObjectTemplate, used from the
41 // generated bindings initialization (ConfigureXXXTemplate). This greatly
42 // reduces the binary size by moving from code driven setup to data table
45 // AttributeConfiguration translates into calls to SetAccessor() on either
46 // the instance or the prototype ObjectTemplate, based on |onPrototype|.
47 struct AttributeConfiguration {
48 const char* const name;
49 v8::AccessorGetterCallback getter;
50 v8::AccessorSetterCallback setter;
51 v8::AccessorGetterCallback getterForMainWorld;
52 v8::AccessorSetterCallback setterForMainWorld;
53 const WrapperTypeInfo* data;
54 v8::AccessControl settings;
55 v8::PropertyAttribute attribute;
59 // AccessorConfiguration translates into calls to SetAccessorProperty()
60 // on prototype ObjectTemplate.
61 struct AccessorConfiguration {
62 const char* const name;
63 v8::FunctionCallback getter;
64 v8::FunctionCallback setter;
65 v8::FunctionCallback getterForMainWorld;
66 v8::FunctionCallback setterForMainWorld;
67 const WrapperTypeInfo* data;
68 v8::AccessControl settings;
69 v8::PropertyAttribute attribute;
72 static void installAttributes(v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::ObjectTemplate>, const AttributeConfiguration*, size_t attributeCount, v8::Isolate*, WrapperWorldType currentWorldType);
74 template<class ObjectOrTemplate>
75 static inline void installAttribute(v8::Handle<ObjectOrTemplate> instanceTemplate, v8::Handle<ObjectOrTemplate> prototype, const AttributeConfiguration& attribute, v8::Isolate* isolate)
77 (attribute.onPrototype ? prototype : instanceTemplate)->SetAccessor(v8::String::NewFromUtf8(isolate, attribute.name, v8::String::kInternalizedString),
80 v8::External::New(isolate, const_cast<WrapperTypeInfo*>(attribute.data)),
85 template<class ObjectOrTemplate>
86 static inline void installAttribute(v8::Handle<ObjectOrTemplate> instanceTemplate, v8::Handle<ObjectOrTemplate> prototype, const AttributeConfiguration& attribute, v8::Isolate* isolate, WrapperWorldType currentWorldType)
88 v8::AccessorGetterCallback getter = attribute.getter;
89 v8::AccessorSetterCallback setter = attribute.setter;
90 if (currentWorldType == MainWorld) {
91 if (attribute.getterForMainWorld)
92 getter = attribute.getterForMainWorld;
93 if (attribute.setterForMainWorld)
94 setter = attribute.setterForMainWorld;
96 (attribute.onPrototype ? prototype : instanceTemplate)->SetAccessor(v8::String::NewFromUtf8(isolate, attribute.name, v8::String::kInternalizedString),
99 v8::External::New(isolate, const_cast<WrapperTypeInfo*>(attribute.data)),
101 attribute.attribute);
104 // ConstantConfiguration translates into calls to Set() for setting up an
105 // object's constants. It sets the constant on both the FunctionTemplate and
106 // the ObjectTemplate. PropertyAttributes is always ReadOnly.
107 struct ConstantConfiguration {
108 const char* const name;
112 static void installConstants(v8::Handle<v8::FunctionTemplate>, v8::Handle<v8::ObjectTemplate>, const ConstantConfiguration*, size_t constantCount, v8::Isolate*);
114 // MethodConfiguration translates into calls to Set() on the prototype
116 struct MethodConfiguration {
117 const char* const name;
118 v8::FunctionCallback callback;
119 v8::FunctionCallback callbackForMainWorld;
123 static void installCallbacks(v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::Signature>, v8::PropertyAttribute, const MethodConfiguration*, size_t callbackCount, v8::Isolate*, WrapperWorldType);
125 static void installAccessors(v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::Signature>, const AccessorConfiguration*, size_t accessorCount, v8::Isolate*, WrapperWorldType);
127 static v8::Local<v8::Signature> installDOMClassTemplate(v8::Handle<v8::FunctionTemplate>, const char* interfaceName, v8::Handle<v8::FunctionTemplate> parentClass, size_t fieldCount,
128 const AttributeConfiguration*, size_t attributeCount,
129 const AccessorConfiguration*, size_t accessorCount,
130 const MethodConfiguration*, size_t callbackCount,
131 v8::Isolate*, WrapperWorldType);
134 } // namespace WebCore
136 #endif // V8DOMConfiguration_h