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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_form.h"
#include <vector>
#include "fxjs/fxv8.h"
#include "fxjs/js_resources.h"
#include "fxjs/xfa/cfxjse_engine.h"
#include "v8/include/cppgc/allocation.h"
#include "xfa/fxfa/cxfa_eventparam.h"
#include "xfa/fxfa/cxfa_ffnotify.h"
#include "xfa/fxfa/parser/cxfa_arraynodelist.h"
#include "xfa/fxfa/parser/cxfa_document.h"
#include "xfa/fxfa/parser/cxfa_form.h"
const CJX_MethodSpec CJX_Form::MethodSpecs[] = {
{"execCalculate", execCalculate_static},
{"execInitialize", execInitialize_static},
{"execValidate", execValidate_static},
{"formNodes", formNodes_static},
{"recalculate", recalculate_static},
{"remerge", remerge_static}};
CJX_Form::CJX_Form(CXFA_Form* form) : CJX_Model(form) {
DefineMethods(MethodSpecs);
}
CJX_Form::~CJX_Form() = default;
bool CJX_Form::DynamicTypeIs(TypeTag eType) const {
return eType == static_type__ || ParentType__::DynamicTypeIs(eType);
}
CJS_Result CJX_Form::formNodes(
CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (params.size() != 1)
return CJS_Result::Failure(JSMessage::kParamError);
CFXJSE_Engine* pEngine = static_cast<CFXJSE_Engine*>(runtime);
CXFA_Node* pDataNode = ToNode(pEngine->ToXFAObject(params[0]));
if (!pDataNode)
return CJS_Result::Failure(JSMessage::kValueError);
CXFA_Document* pDoc = GetDocument();
auto* pFormNodes = cppgc::MakeGarbageCollected<CXFA_ArrayNodeList>(
pDoc->GetHeap()->GetAllocationHandle(), pDoc);
pDoc->GetNodeOwner()->PersistList(pFormNodes);
v8::Local<v8::Value> value = pEngine->GetOrCreateJSBindingFromMap(pFormNodes);
return CJS_Result::Success(value);
}
CJS_Result CJX_Form::remerge(CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (!params.empty())
return CJS_Result::Failure(JSMessage::kParamError);
GetDocument()->DoDataRemerge(true);
return CJS_Result::Success();
}
CJS_Result CJX_Form::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_Form::recalculate(
CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
CXFA_EventParam* pEventParam =
GetDocument()->GetScriptContext()->GetEventParam();
if (pEventParam && (pEventParam->m_eType == XFA_EVENT_Calculate ||
pEventParam->m_eType == XFA_EVENT_InitCalculate)) {
return CJS_Result::Success();
}
if (params.size() != 1)
return CJS_Result::Failure(JSMessage::kParamError);
CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
if (!pNotify || runtime->ToInt32(params[0]) != 0)
return CJS_Result::Success();
pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Calculate, false, true);
pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Validate, false, true);
pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Ready, true, true);
return CJS_Result::Success();
}
CJS_Result CJX_Form::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_Form::execValidate(
CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (params.size() != 0)
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_Form::checksumS(v8::Isolate* pIsolate,
v8::Local<v8::Value>* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
SetAttributeByEnum(XFA_Attribute::Checksum,
fxv8::ReentrantToWideStringHelper(pIsolate, *pValue),
false);
return;
}
Optional<WideString> checksum = TryAttribute(XFA_Attribute::Checksum, false);
*pValue = fxv8::NewStringHelper(
pIsolate,
checksum.has_value() ? checksum.value().ToUTF8().AsStringView() : "");
}