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// Copyright 2017 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "fxjs/xfa/cjx_subform.h"
#include <vector>
#include "fxjs/cfx_v8.h"
#include "fxjs/fxv8.h"
#include "fxjs/js_resources.h"
#include "fxjs/xfa/cfxjse_engine.h"
#include "xfa/fxfa/cxfa_eventparam.h"
#include "xfa/fxfa/cxfa_ffnotify.h"
#include "xfa/fxfa/fxfa.h"
#include "xfa/fxfa/parser/cxfa_delta.h"
#include "xfa/fxfa/parser/cxfa_document.h"
const CJX_MethodSpec CJX_Subform::MethodSpecs[] = {
{"execCalculate", execCalculate_static},
{"execEvent", execEvent_static},
{"execInitialize", execInitialize_static},
{"execValidate", execValidate_static}};
CJX_Subform::CJX_Subform(CXFA_Node* node) : CJX_Container(node) {
DefineMethods(MethodSpecs);
}
CJX_Subform::~CJX_Subform() = default;
bool CJX_Subform::DynamicTypeIs(TypeTag eType) const {
return eType == static_type__ || ParentType__::DynamicTypeIs(eType);
}
CJS_Result CJX_Subform::execEvent(
CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (params.size() != 1)
return CJS_Result::Failure(JSMessage::kParamError);
execSingleEventByName(runtime->ToWideString(params[0]).AsStringView(),
XFA_Element::Subform);
return CJS_Result::Success();
}
CJS_Result CJX_Subform::execInitialize(
CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (!params.empty())
return CJS_Result::Failure(JSMessage::kParamError);
CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
if (pNotify)
pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Initialize, false,
true);
return CJS_Result::Success();
}
CJS_Result CJX_Subform::execCalculate(
CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (!params.empty())
return CJS_Result::Failure(JSMessage::kParamError);
CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
if (pNotify)
pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Calculate, false,
true);
return CJS_Result::Success();
}
CJS_Result CJX_Subform::execValidate(
CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (!params.empty())
return CJS_Result::Failure(JSMessage::kParamError);
CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
if (!pNotify)
return CJS_Result::Success(runtime->NewBoolean(false));
XFA_EventError iRet = pNotify->ExecEventByDeepFirst(
GetXFANode(), XFA_EVENT_Validate, false, true);
return CJS_Result::Success(
runtime->NewBoolean(iRet != XFA_EventError::kError));
}
void CJX_Subform::locale(v8::Isolate* pIsolate,
v8::Local<v8::Value>* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
SetCDataImpl(XFA_Attribute::Locale,
fxv8::ReentrantToWideStringHelper(pIsolate, *pValue), true,
true);
return;
}
WideString wsLocaleName = GetXFANode()->GetLocaleName().value_or(L"");
*pValue =
fxv8::NewStringHelper(pIsolate, wsLocaleName.ToUTF8().AsStringView());
}
void CJX_Subform::instanceManager(v8::Isolate* pIsolate,
v8::Local<v8::Value>* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
ThrowInvalidPropertyException();
return;
}
WideString wsName = GetCData(XFA_Attribute::Name);
CXFA_Node* pInstanceMgr = nullptr;
for (CXFA_Node* pNode = GetXFANode()->GetPrevSibling(); pNode;
pNode = pNode->GetPrevSibling()) {
if (pNode->GetElementType() == XFA_Element::InstanceManager) {
WideString wsInstMgrName =
pNode->JSObject()->GetCData(XFA_Attribute::Name);
if (wsInstMgrName.GetLength() >= 1 && wsInstMgrName[0] == '_' &&
wsInstMgrName.Last(wsInstMgrName.GetLength() - 1) == wsName) {
pInstanceMgr = pNode;
}
break;
}
}
*pValue = pInstanceMgr ? GetDocument()
->GetScriptContext()
->GetOrCreateJSBindingFromMap(pInstanceMgr)
.As<v8::Value>()
: fxv8::NewNullHelper(pIsolate).As<v8::Value>();
}