Remove redundant casts, part 4

fpdfsdk/javascript/Document.cpp

 // 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 "fpdfsdk/javascript/Document.h"
 
 #include <vector>
 
@@ skipping 361 matching lines @@
 
   int iLength = params.size();
 
   FX_BOOL bUI = iLength > 0 ? params[0].ToBool() : TRUE;
   CFX_WideString cTo = iLength > 1 ? params[1].ToCFXWideString() : L"";
   CFX_WideString cCc = iLength > 2 ? params[2].ToCFXWideString() : L"";
   CFX_WideString cBcc = iLength > 3 ? params[3].ToCFXWideString() : L"";
   CFX_WideString cSubject = iLength > 4 ? params[4].ToCFXWideString() : L"";
   CFX_WideString cMsg = iLength > 5 ? params[5].ToCFXWideString() : L"";
 
-  CPDFSDK_InterForm* pInterForm =
-      (CPDFSDK_InterForm*)m_pDocument->GetInterForm();
+  CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm();
   CFX_ByteTextBuf textBuf;
   if (!pInterForm->ExportFormToFDFTextBuf(textBuf))
     return FALSE;
 
   CJS_Context* pContext = (CJS_Context*)cc;
   CPDFDoc_Environment* pEnv = pContext->GetReaderApp();
   CJS_Runtime* pRuntime = pContext->GetJSRuntime();
 
   pRuntime->BeginBlock();
   pEnv->JS_docmailForm(textBuf.GetBuffer(), textBuf.GetLength(), bUI,
@@ skipping 77 matching lines @@
         m_pDocument->GetPermissions(FPDFPERM_ANNOT_FORM)))
     return FALSE;
 
   CJS_Context* pContext = (CJS_Context*)cc;
   if (params.size() != 1) {
     sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
     return FALSE;
   }
 
   CFX_WideString sFieldName = params[0].ToCFXWideString();
-  CPDFSDK_InterForm* pInterForm =
-      (CPDFSDK_InterForm*)m_pDocument->GetInterForm();
-
+  CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm();
   std::vector<CPDFSDK_Widget*> widgets;
   pInterForm->GetWidgets(sFieldName, &widgets);
-
   if (widgets.empty())
     return TRUE;
 
   for (CPDFSDK_Widget* pWidget : widgets) {
     CFX_FloatRect rcAnnot = pWidget->GetRect();
     --rcAnnot.left;
     --rcAnnot.bottom;
     ++rcAnnot.right;
     ++rcAnnot.top;
 
@@ skipping 16 matching lines @@
 
 FX_BOOL Document::resetForm(IJS_Context* cc,
                             const std::vector<CJS_Value>& params,
                             CJS_Value& vRet,
                             CFX_WideString& sError) {
   if (!(m_pDocument->GetPermissions(FPDFPERM_MODIFY) ||
         m_pDocument->GetPermissions(FPDFPERM_ANNOT_FORM) ||
         m_pDocument->GetPermissions(FPDFPERM_FILL_FORM)))
     return FALSE;
 
-  CPDFSDK_InterForm* pInterForm =
-      (CPDFSDK_InterForm*)m_pDocument->GetInterForm();
+  CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm();
   CPDF_InterForm* pPDFForm = pInterForm->GetInterForm();
   CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
   CJS_Array aName(pRuntime);
 
   if (params.empty()) {
     pPDFForm->ResetForm(TRUE);
     m_pDocument->SetChangeMark();
     return TRUE;
   }
 
@@ skipping 69 matching lines @@
     bFDF = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToBool();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"bEmpty");
     bEmpty = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToBool();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"aFields");
     aFields.Attach(
         CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToV8Array());
   }
 
-  CPDFSDK_InterForm* pInterForm =
-      (CPDFSDK_InterForm*)m_pDocument->GetInterForm();
+  CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm();
   CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
   if (aFields.GetLength() == 0 && bEmpty) {
     if (pPDFInterForm->CheckRequiredFields(nullptr, true)) {
       pRuntime->BeginBlock();
       pInterForm->SubmitForm(strURL, FALSE);
       pRuntime->EndBlock();
     }
     return TRUE;
   }
 
@@ skipping 395 matching lines @@
     vp << m_cwBaseURL;
   } else {
     vp >> m_cwBaseURL;
   }
   return TRUE;
 }
 
 FX_BOOL Document::calculate(IJS_Context* cc,
                             CJS_PropValue& vp,
                             CFX_WideString& sError) {
-  CPDFSDK_InterForm* pInterForm =
-      (CPDFSDK_InterForm*)m_pDocument->GetInterForm();
-
+  CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm();
   if (vp.IsGetting()) {
     if (pInterForm->IsCalculateEnabled())
       vp << true;
     else
       vp << false;
   } else {
     bool bCalculate;
     vp >> bCalculate;
 
     pInterForm->EnableCalculate(bCalculate);
@@ skipping 260 matching lines @@
 
 FX_BOOL Document::calculateNow(IJS_Context* cc,
                                const std::vector<CJS_Value>& params,
                                CJS_Value& vRet,
                                CFX_WideString& sError) {
   if (!(m_pDocument->GetPermissions(FPDFPERM_MODIFY) ||
         m_pDocument->GetPermissions(FPDFPERM_ANNOT_FORM) ||
         m_pDocument->GetPermissions(FPDFPERM_FILL_FORM)))
     return FALSE;
 
-  CPDFSDK_InterForm* pInterForm =
-      (CPDFSDK_InterForm*)m_pDocument->GetInterForm();
+  CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm();
   pInterForm->OnCalculate();
   return TRUE;
 }
 
 FX_BOOL Document::Collab(IJS_Context* cc,
                          CJS_PropValue& vp,
                          CFX_WideString& sError) {
   return TRUE;
 }
 
@@ skipping 256 matching lines @@
     }
   }
 
   for (const auto& pData : DelayDataForFieldAndControlIndex)
     Field::DoDelay(m_pDocument, pData.get());
 }
 
 CJS_Document* Document::GetCJSDoc() const {
   return static_cast<CJS_Document*>(m_pJSObject);
 }