fxjs/xfa/cjx_subform.cpp

// 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/js_resources.h"
#include "fxjs/xfa/cfxjse_value.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() {}

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));

  int32_t iRet = pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Validate,
                                               false, true);
  return CJS_Result::Success(runtime->NewBoolean(iRet != XFA_EVENTERROR_Error));
}

void CJX_Subform::locale(CFXJSE_Value* pValue,
                         bool bSetting,
                         XFA_Attribute eAttribute) {
  if (bSetting) {
    SetCData(XFA_Attribute::Locale, pValue->ToWideString(), true, true);
    return;
  }

  WideString wsLocaleName = GetXFANode()->GetLocaleName().value_or(L"");
  pValue->SetString(wsLocaleName.ToUTF8().AsStringView());
}

void CJX_Subform::instanceIndex(CFXJSE_Value* pValue,
                                bool bSetting,
                                XFA_Attribute eAttribute) {
  ScriptSomInstanceIndex(pValue, bSetting, eAttribute);
}

void CJX_Subform::layout(CFXJSE_Value* pValue,
                         bool bSetting,
                         XFA_Attribute eAttribute) {
  ScriptAttributeString(pValue, bSetting, eAttribute);
}

void CJX_Subform::validationMessage(CFXJSE_Value* pValue,
                                    bool bSetting,
                                    XFA_Attribute eAttribute) {
  ScriptSomValidationMessage(pValue, bSetting, eAttribute);
}