canvas context2d needs the dom exceptions as well, so share the dom exception definitions

Change-Id: I05ab8d87de636944585f4113f07c7d07fe9a79aa
Reviewed-on: http://codereview.qt.nokia.com/3233
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>

2 files changed, 54 insertions, 0 deletions

diff --git a/src/declarative/qml/v8/qv8engine.cpp b/src/declarative/qml/v8/qv8engine.cpp
index db58aabb29..9e267a74b5 100644
--- a/src/declarative/qml/v8/qv8engine.cpp
+++ b/src/declarative/qml/v8/qv8engine.cpp
@@ -485,6 +485,32 @@ struct StaticQtMetaObject : public QObject
         { return &static_cast<StaticQtMetaObject*> (0)->staticQtMetaObject; }
 };
 
+void qt_add_domexceptions(QV8Engine *engine)
+{
+    // DOM Exception
+    v8::PropertyAttribute attributes = (v8::PropertyAttribute)(v8::ReadOnly | v8::DontEnum | v8::DontDelete);
+
+    v8::Local<v8::Object> domexception = v8::Object::New();
+    domexception->Set(v8::String::New("INDEX_SIZE_ERR"), v8::Integer::New(DOMEXCEPTION_INDEX_SIZE_ERR), attributes);
+    domexception->Set(v8::String::New("DOMSTRING_SIZE_ERR"), v8::Integer::New(DOMEXCEPTION_DOMSTRING_SIZE_ERR), attributes);
+    domexception->Set(v8::String::New("HIERARCHY_REQUEST_ERR"), v8::Integer::New(DOMEXCEPTION_HIERARCHY_REQUEST_ERR), attributes);
+    domexception->Set(v8::String::New("WRONG_DOCUMENT_ERR"), v8::Integer::New(DOMEXCEPTION_WRONG_DOCUMENT_ERR), attributes);
+    domexception->Set(v8::String::New("INVALID_CHARACTER_ERR"), v8::Integer::New(DOMEXCEPTION_INVALID_CHARACTER_ERR), attributes);
+    domexception->Set(v8::String::New("NO_DATA_ALLOWED_ERR"), v8::Integer::New(DOMEXCEPTION_NO_DATA_ALLOWED_ERR), attributes);
+    domexception->Set(v8::String::New("NO_MODIFICATION_ALLOWED_ERR"), v8::Integer::New(DOMEXCEPTION_NO_MODIFICATION_ALLOWED_ERR), attributes);
+    domexception->Set(v8::String::New("NOT_FOUND_ERR"), v8::Integer::New(DOMEXCEPTION_NOT_FOUND_ERR), attributes);
+    domexception->Set(v8::String::New("NOT_SUPPORTED_ERR"), v8::Integer::New(DOMEXCEPTION_NOT_SUPPORTED_ERR), attributes);
+    domexception->Set(v8::String::New("INUSE_ATTRIBUTE_ERR"), v8::Integer::New(DOMEXCEPTION_INUSE_ATTRIBUTE_ERR), attributes);
+    domexception->Set(v8::String::New("INVALID_STATE_ERR"), v8::Integer::New(DOMEXCEPTION_INVALID_STATE_ERR), attributes);
+    domexception->Set(v8::String::New("SYNTAX_ERR"), v8::Integer::New(DOMEXCEPTION_SYNTAX_ERR), attributes);
+    domexception->Set(v8::String::New("INVALID_MODIFICATION_ERR"), v8::Integer::New(DOMEXCEPTION_INVALID_MODIFICATION_ERR), attributes);
+    domexception->Set(v8::String::New("NAMESPACE_ERR"), v8::Integer::New(DOMEXCEPTION_NAMESPACE_ERR), attributes);
+    domexception->Set(v8::String::New("INVALID_ACCESS_ERR"), v8::Integer::New(DOMEXCEPTION_INVALID_ACCESS_ERR), attributes);
+    domexception->Set(v8::String::New("VALIDATION_ERR"), v8::Integer::New(DOMEXCEPTION_VALIDATION_ERR), attributes);
+    domexception->Set(v8::String::New("TYPE_MISMATCH_ERR"), v8::Integer::New(DOMEXCEPTION_TYPE_MISMATCH_ERR), attributes);
+    engine->global()->Set(v8::String::New("DOMException"), domexception);
+}
+
 void QV8Engine::initializeGlobal(v8::Handle<v8::Object> global)
 {
     v8::Local<v8::Function> printFn = V8FUNCTION(print, this);
@@ -551,6 +577,7 @@ void QV8Engine::initializeGlobal(v8::Handle<v8::Object> global)
     v8::Local<v8::Object> stringPrototype = v8::Local<v8::Object>::Cast(string->Get(v8::String::New("prototype")));
     stringPrototype->Set(v8::String::New("arg"), V8FUNCTION(stringArg, this));
 
+    qt_add_domexceptions(this);
     m_xmlHttpRequestData = qt_add_qmlxmlhttprequest(this);
     m_sqlDatabaseData = qt_add_qmlsqldatabase(this);
 
diff --git a/src/declarative/qml/v8/qv8engine_p.h b/src/declarative/qml/v8/qv8engine_p.h
index f493c676bc..9b5cd2ae2c 100644
--- a/src/declarative/qml/v8/qv8engine_p.h
+++ b/src/declarative/qml/v8/qv8engine_p.h
@@ -127,6 +127,33 @@ private:
         return rv; \
     } \
 
+// From DOM-Level-3-Core spec
+// http://www.w3.org/TR/DOM-Level-3-Core/core.html
+#define DOMEXCEPTION_INDEX_SIZE_ERR 1
+#define DOMEXCEPTION_DOMSTRING_SIZE_ERR 2
+#define DOMEXCEPTION_HIERARCHY_REQUEST_ERR 3
+#define DOMEXCEPTION_WRONG_DOCUMENT_ERR 4
+#define DOMEXCEPTION_INVALID_CHARACTER_ERR 5
+#define DOMEXCEPTION_NO_DATA_ALLOWED_ERR 6
+#define DOMEXCEPTION_NO_MODIFICATION_ALLOWED_ERR 7
+#define DOMEXCEPTION_NOT_FOUND_ERR 8
+#define DOMEXCEPTION_NOT_SUPPORTED_ERR 9
+#define DOMEXCEPTION_INUSE_ATTRIBUTE_ERR 10
+#define DOMEXCEPTION_INVALID_STATE_ERR 11
+#define DOMEXCEPTION_SYNTAX_ERR 12
+#define DOMEXCEPTION_INVALID_MODIFICATION_ERR 13
+#define DOMEXCEPTION_NAMESPACE_ERR 14
+#define DOMEXCEPTION_INVALID_ACCESS_ERR 15
+#define DOMEXCEPTION_VALIDATION_ERR 16
+#define DOMEXCEPTION_TYPE_MISMATCH_ERR 17
+
+#define V8THROW_DOM(error, string) { \
+    v8::Local<v8::Value> v = v8::Exception::Error(v8::String::New(string)); \
+    v->ToObject()->Set(v8::String::New("code"), v8::Integer::New(error)); \
+    v8::ThrowException(v); \
+    return v8::Handle<v8::Value>(); \
+}
+
 class QV8Engine;
 class QV8ObjectResource : public v8::Object::ExternalResource
 {