bool EditorClientImpl::shouldChangeSelectedRange(Range* fromRange,
Range* toRange,
EAffinity affinity,
bool stillSelecting)
{
if (m_webView->client()) {
return m_webView->client()->shouldChangeSelectedRange(WebRange(fromRange),
WebRange(toRange),
static_cast<WebTextAffinity>(affinity),
stillSelecting);
}
return true;
}
bool EditorClientImpl::shouldApplyStyle(StylePropertySet* style, Range* range)
{
if (m_webView->client()) {
// FIXME: Pass a reference to the CSSStyleDeclaration somehow.
return m_webView->client()->shouldApplyStyle(WebString(), WebRange(range));
}
return true;
}
// static
WebRange WebRange::fromDocumentRange(WebLocalFrame* frame, int start, int length)
{
LocalFrame* webFrame = toWebLocalFrameImpl(frame)->frame();
Element* selectionRoot = webFrame->selection().rootEditableElement();
ContainerNode* scope = selectionRoot ? selectionRoot : webFrame->document()->documentElement();
const EphemeralRange range = PlainTextRange(start, start + length).createRange(*scope);
if (range.isNull())
return WebRange();
return Range::create(range.document(), range.startPosition(), range.endPosition());
}
bool EditorClientImpl::shouldInsertText(const String& text,
Range* range,
EditorInsertAction action)
{
if (m_webView->client()) {
return m_webView->client()->shouldInsertText(WebString(text),
WebRange(range),
static_cast<WebEditingAction>(action));
}
return true;
}
bool EditorClientImpl::shouldInsertNode(Node* node,
Range* range,
EditorInsertAction action)
{
if (m_webView->client()) {
return m_webView->client()->shouldInsertNode(WebNode(node),
WebRange(range),
static_cast<WebEditingAction>(action));
}
return true;
}
static bool getRangeImpl(NPObject* npobj, WebRange* range)
{
V8NPObject* v8npobject = reinterpret_cast<V8NPObject*>(npobj);
v8::Handle<v8::Object> v8object(v8npobject->v8Object);
if (V8ClassIndex::RANGE != V8DOMWrapper::domWrapperType(v8object))
return false;
Range* native = V8Range::toNative(v8object);
if (!native)
return false;
*range = WebRange(native);
return true;
}
static bool getRangeImpl(NPObject* object, WebRange* webRange)
{
if (!object || (object->_class != npScriptObjectClass))
return false;
V8NPObject* v8NPObject = reinterpret_cast<V8NPObject*>(object);
v8::Handle<v8::Object> v8Object(v8NPObject->v8Object);
if (!V8Range::info.equals(V8DOMWrapper::domWrapperType(v8Object)))
return false;
Range* native = V8Range::HasInstance(v8Object) ? V8Range::toNative(v8Object) : 0;
if (!native)
return false;
*webRange = WebRange(native);
return true;
}
static bool getRangeImpl(NPObject* object, WebRange* webRange, v8::Isolate* isolate)
{
if (!object)
return false;
V8NPObject* v8NPObject = npObjectToV8NPObject(object);
if (!v8NPObject)
return false;
v8::HandleScope handleScope(isolate);
v8::Local<v8::Object> v8Object = v8::Local<v8::Object>::New(isolate, v8NPObject->v8Object);
if (v8Object.IsEmpty())
return false;
if (!V8Range::wrapperTypeInfo.equals(toWrapperTypeInfo(v8Object)))
return false;
Range* native = V8Range::hasInstance(v8Object, isolate) ? V8Range::toImpl(v8Object) : 0;
if (!native)
return false;
*webRange = WebRange(native);
return true;
}
WebRange WebRemoteFrameImpl::selectionRange() const
{
ASSERT_NOT_REACHED();
return WebRange();
}
WebRange WebRemoteFrameImpl::markedRange() const
{
ASSERT_NOT_REACHED();
return WebRange();
}
bool EditorClientImpl::shouldDeleteRange(Range* range)
{
if (m_webView->client())
return m_webView->client()->shouldDeleteRange(WebRange(range));
return true;
}
bool EditorClientImpl::shouldBeginEditing(Range* range)
{
if (m_webView->client())
return m_webView->client()->shouldBeginEditing(WebRange(range));
return true;
}
