Allow building of XFA branch without XFA

fpdfsdk/src/fsdk_baseform.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 "../../third_party/base/nonstd_unique_ptr.h"
 #include "../include/fsdk_define.h"
 #include "../include/fpdfxfa/fpdfxfa_doc.h"
 #include "../include/fpdfxfa/fpdfxfa_util.h"
@@ skipping 258 matching lines @@
           pDocView->UpdateDocView();
         }
       }
     }
   }
 
   return FALSE;
 }
 
 void CPDFSDK_Widget::Synchronize(FX_BOOL bSynchronizeElse) {
+#ifdef PDF_ENABLE_XFA
   if (IXFA_Widget* hWidget = this->GetMixXFAWidget()) {
     if (IXFA_WidgetHandler* pXFAWidgetHandler = this->GetXFAWidgetHandler()) {
       CPDF_FormField* pFormField = GetFormField();
       ASSERT(pFormField != NULL);
 
       if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) {
         switch (GetFieldType()) {
           case FIELDTYPE_CHECKBOX:
           case FIELDTYPE_RADIOBUTTON: {
             CPDF_FormControl* pFormCtrl = GetFormControl();
@@ skipping 29 matching lines @@
 
             pWidgetAcc->SetValue(pFormField->GetValue(), XFA_VALUEPICTURE_Edit);
             break;
         }
 
         if (bSynchronizeElse)
           pWidgetAcc->ProcessValueChanged();
       }
     }
   }
+#endif  // PDF_ENABLE_XFA
 }
 
 void CPDFSDK_Widget::SynchronizeXFAValue() {
+#ifdef PDF_ENABLE_XFA
   ASSERT(m_pPageView != NULL);
 
   CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument();
   ASSERT(pSDKDoc != NULL);
 
   CPDFXFA_Document* pDoc = pSDKDoc->GetDocument();
   ASSERT(pDoc != NULL);
 
   IXFA_DocView* pXFADocView = pDoc->GetXFADocView();
   if (!pXFADocView)
     return;
 
   if (IXFA_Widget* hWidget = this->GetMixXFAWidget()) {
     if (IXFA_WidgetHandler* pXFAWidgetHandler = this->GetXFAWidgetHandler()) {
       CPDF_FormField* pFormField = GetFormField();
       ASSERT(pFormField != NULL);
 
       CPDF_FormControl* pFormCtrl = GetFormControl();
       ASSERT(pFormCtrl != NULL);
 
       CPDFSDK_Widget::SynchronizeXFAValue(pXFADocView, hWidget, pFormField,
                                           pFormCtrl);
     }
   }
+#endif  // PDF_ENABLE_XFA
 }
 
 void CPDFSDK_Widget::SynchronizeXFAItems() {
+#ifdef PDF_ENABLE_XFA
   ASSERT(m_pPageView != NULL);
 
   CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument();
   ASSERT(pSDKDoc != NULL);
 
   CPDFXFA_Document* pDoc = pSDKDoc->GetDocument();
   ASSERT(pDoc != NULL);
 
   IXFA_DocView* pXFADocView = pDoc->GetXFADocView();
   if (!pXFADocView)
     return;
 
   if (IXFA_Widget* hWidget = this->GetMixXFAWidget()) {
     if (IXFA_WidgetHandler* pXFAWidgetHandler = this->GetXFAWidgetHandler()) {
       CPDF_FormField* pFormField = GetFormField();
       ASSERT(pFormField != NULL);
 
       SynchronizeXFAItems(pXFADocView, hWidget, pFormField, NULL);
     }
   }
+#endif  // PDF_ENABLE_XFA
 }
 
 void CPDFSDK_Widget::SynchronizeXFAValue(IXFA_DocView* pXFADocView,
                                          IXFA_Widget* hWidget,
                                          CPDF_FormField* pFormField,
                                          CPDF_FormControl* pFormControl) {
+#ifdef PDF_ENABLE_XFA
   ASSERT(pXFADocView != NULL);
   ASSERT(hWidget != NULL);
 
   if (IXFA_WidgetHandler* pXFAWidgetHandler = pXFADocView->GetWidgetHandler()) {
     ASSERT(pFormField != NULL);
     ASSERT(pFormControl != NULL);
 
     switch (pFormField->GetFieldType()) {
       case FIELDTYPE_CHECKBOX: {
         if (CXFA_WidgetAcc* pWidgetAcc =
@@ skipping 48 matching lines @@
             }
           }
 
           CFX_WideString sValue;
           pWidgetAcc->GetValue(sValue, XFA_VALUEPICTURE_Display);
           pFormField->SetValue(sValue, TRUE);
         }
       } break;
     }
   }
+#endif  // PDF_ENABLE_XFA
 }
 
 void CPDFSDK_Widget::SynchronizeXFAItems(IXFA_DocView* pXFADocView,
                                          IXFA_Widget* hWidget,
                                          CPDF_FormField* pFormField,
                                          CPDF_FormControl* pFormControl) {
+#ifdef PDF_ENABLE_XFA
   ASSERT(pXFADocView != NULL);
   ASSERT(hWidget != NULL);
 
   if (IXFA_WidgetHandler* pXFAWidgetHandler = pXFADocView->GetWidgetHandler()) {
     ASSERT(pFormField != NULL);
 
     switch (pFormField->GetFieldType()) {
       case FIELDTYPE_LISTBOX: {
         pFormField->ClearSelection(FALSE);
         pFormField->ClearOptions(TRUE);
@@ skipping 21 matching lines @@
             pWidgetAcc->GetChoiceListItem(swText, i);
 
             pFormField->InsertOption(swText, i, FALSE);
           }
         }
 
         pFormField->SetValue(L"", TRUE);
       } break;
     }
   }
+#endif  // PDF_ENABLE_XFA
 }
 
 FX_BOOL CPDFSDK_Widget::IsWidgetAppearanceValid(
     CPDF_Annot::AppearanceMode mode) {
   CPDF_Dictionary* pAP = m_pAnnot->GetAnnotDict()->GetDict("AP");
   if (!pAP)
     return FALSE;
 
   // Choose the right sub-ap
   const FX_CHAR* ap_entry = "N";
@@ skipping 156 matching lines @@
 
   CPDF_DefaultAppearance pDa = pFormCtrl->GetDefaultAppearance();
   CFX_ByteString csFont = "";
   FX_FLOAT fFontSize = 0.0f;
   pDa.GetFont(csFont, fFontSize);
 
   return fFontSize;
 }
 
 int CPDFSDK_Widget::GetSelectedIndex(int nIndex) {
+#ifdef PDF_ENABLE_XFA
   if (IXFA_Widget* hWidget = this->GetMixXFAWidget()) {
     if (IXFA_WidgetHandler* pXFAWidgetHandler = this->GetXFAWidgetHandler()) {
       if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) {
         if (nIndex < pWidgetAcc->CountSelectedItems())
           return pWidgetAcc->GetSelectedItem(nIndex);
       }
     }
   }
+#endif  // PDF_ENABLE_XFA
 
   CPDF_FormField* pFormField = GetFormField();
-  ASSERT(pFormField != NULL);
-
   return pFormField->GetSelectedIndex(nIndex);
 }
 
 CFX_WideString CPDFSDK_Widget::GetValue(FX_BOOL bDisplay) {
+#ifdef PDF_ENABLE_XFA
   if (IXFA_Widget* hWidget = this->GetMixXFAWidget()) {
     if (IXFA_WidgetHandler* pXFAWidgetHandler = this->GetXFAWidgetHandler()) {
       if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) {
         CFX_WideString sValue;
         pWidgetAcc->GetValue(sValue, bDisplay ? XFA_VALUEPICTURE_Display
                                               : XFA_VALUEPICTURE_Edit);
         return sValue;
       }
     }
   }
+#endif  // PDF_ENABLE_XFA
 
   CPDF_FormField* pFormField = GetFormField();
-  ASSERT(pFormField != NULL);
-
   return pFormField->GetValue();
 }
 
 CFX_WideString CPDFSDK_Widget::GetDefaultValue() const {
   CPDF_FormField* pFormField = GetFormField();
   ASSERT(pFormField != NULL);
 
   return pFormField->GetDefaultValue();
 }
 
 CFX_WideString CPDFSDK_Widget::GetOptionLabel(int nIndex) const {
   CPDF_FormField* pFormField = GetFormField();
   ASSERT(pFormField != NULL);
 
   return pFormField->GetOptionLabel(nIndex);
 }
 
 int CPDFSDK_Widget::CountOptions() const {
   CPDF_FormField* pFormField = GetFormField();
   ASSERT(pFormField != NULL);
 
   return pFormField->CountOptions();
 }
 
 FX_BOOL CPDFSDK_Widget::IsOptionSelected(int nIndex) {
+#ifdef PDF_ENABLE_XFA
   if (IXFA_Widget* hWidget = this->GetMixXFAWidget()) {
     if (IXFA_WidgetHandler* pXFAWidgetHandler = this->GetXFAWidgetHandler()) {
       if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) {
         if (nIndex > -1 && nIndex < pWidgetAcc->CountChoiceListItems())
           return pWidgetAcc->GetItemState(nIndex);
 
         return FALSE;
       }
     }
   }
+#endif  // PDF_ENABLE_XFA
 
   CPDF_FormField* pFormField = GetFormField();
   return pFormField->IsItemSelected(nIndex);
 }
 
 int CPDFSDK_Widget::GetTopVisibleIndex() const {
   CPDF_FormField* pFormField = GetFormField();
   return pFormField->GetTopVisibleIndex();
 }
 
 FX_BOOL CPDFSDK_Widget::IsChecked() {
+#ifdef PDF_ENABLE_XFA
   if (IXFA_WidgetHandler* pXFAWidgetHandler = this->GetXFAWidgetHandler()) {
     if (IXFA_Widget* hWidget = this->GetMixXFAWidget()) {
       if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) {
         FX_BOOL bChecked = pWidgetAcc->GetCheckState() == XFA_CHECKSTATE_On;
         return bChecked;
       }
     }
   }
+#endif  // PDF_ENABLE_XFA
 
   CPDF_FormControl* pFormCtrl = GetFormControl();
-  ASSERT(pFormCtrl != NULL);
-
   return pFormCtrl->IsChecked();
 }
 
 int CPDFSDK_Widget::GetAlignment() const {
   CPDF_FormControl* pFormCtrl = GetFormControl();
   ASSERT(pFormCtrl != NULL);
 
   return pFormCtrl->GetControlAlignment();
 }
 
@@ skipping 2585 matching lines @@
   ASSERT(pAnnot != NULL);
 
   CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
   ASSERT(pPDFAnnot != NULL);
 
   CPDF_Rect rcAnnot;
   pPDFAnnot->GetRect(rcAnnot);
 
   return rcAnnot;
 }