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wumu

2024-12-13 1bb61da9f048f9f86b412479e3f4d18adb1876f2

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// Copyright 2014 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 "xfa/fxfa/include/xfa_ffdochandler.h"
 
#include "xfa/fxfa/include/xfa_checksum.h"
#include "xfa/fxfa/include/xfa_ffdoc.h"
#include "xfa/fxfa/parser/xfa_script.h"
#include "xfa/fxfa/parser/xfa_script_imp.h"
 
CXFA_FFDocHandler::CXFA_FFDocHandler() {}
 
CXFA_FFDocHandler::~CXFA_FFDocHandler() {}
 
CFXJSE_Value* CXFA_FFDocHandler::GetXFAScriptObject(CXFA_FFDoc* hDoc) {
  CXFA_Document* pXFADoc = hDoc->GetXFADoc();
  if (!pXFADoc)
    return nullptr;
 
  CXFA_ScriptContext* pScriptContext = pXFADoc->GetScriptContext();
  if (!pScriptContext)
    return nullptr;
  return pScriptContext->GetJSValueFromMap(pXFADoc->GetRoot());
}
 
XFA_ATTRIBUTEENUM CXFA_FFDocHandler::GetRestoreState(CXFA_FFDoc* hDoc) {
  CXFA_Document* pXFADoc = hDoc->GetXFADoc();
  if (!pXFADoc)
    return XFA_ATTRIBUTEENUM_Unknown;
 
  CXFA_Node* pForm = ToNode(pXFADoc->GetXFAObject(XFA_HASHCODE_Form));
  if (!pForm)
    return XFA_ATTRIBUTEENUM_Unknown;
 
  CXFA_Node* pSubForm = pForm->GetFirstChildByClass(XFA_Element::Subform);
  if (!pSubForm)
    return XFA_ATTRIBUTEENUM_Unknown;
  return pSubForm->GetEnum(XFA_ATTRIBUTE_RestoreState);
}
 
FX_BOOL CXFA_FFDocHandler::RunDocScript(CXFA_FFDoc* hDoc,
                                        XFA_SCRIPTTYPE eScriptType,
                                        const CFX_WideStringC& wsScript,
                                        CFXJSE_Value* pRetValue,
                                        CFXJSE_Value* pThisValue) {
  CXFA_Document* pXFADoc = hDoc->GetXFADoc();
  if (!pXFADoc)
    return FALSE;
 
  CXFA_ScriptContext* pScriptContext = pXFADoc->GetScriptContext();
  if (!pScriptContext)
    return FALSE;
 
  return pScriptContext->RunScript(
      (XFA_SCRIPTLANGTYPE)eScriptType, wsScript, pRetValue,
      pThisValue ? CXFA_ScriptContext::ToObject(pThisValue, nullptr) : nullptr);
}