Convert XFA Doc Types to be more precise

The existing types are PDF, Dynamic & Static, which are poorly named
since they don't really convey the fundamental differences between the
types. "PDF" is confusing because PDFium only handles PDFs, and
"Dynamic" & "Static" describe what a form may do, not how it is
specified or some other fundamental difference. The terms "Dynamic"
and "Static" were especially confusing, since XFAF documents must be
static by definition, whereas full XFA documents can be either
dynamic or static, depending on whether or not they change their
layout.

The types have been renamed to be clear that they are talking about
the type of PDF document being described. "PDF" becomes "None", since
this is used to indicate that there are no XFA forms in the
document. "Dynamic" becomes "Full", since this indicates that the
entire XFA spec is being used for the forms, specifically display
layout is in the XML. "Static" has become "ForegroundOnly", since the
form is specified using the XFAF (XFA Foreground) subset of the spec.

The terms Full & Foreground come from the XFA spec. I would have
preferred XFAF to have a different name, since it is the
display/foreground layer that isn't XFA when using it.

BUG=pdfium:917

Change-Id: I4335958c4a11d77d3bbe63b93602dd5bc14acb57
Reviewed-on: https://pdfium-review.googlesource.com/16010
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>

10 files changed, 76 insertions, 73 deletions

diff --git a/fpdfsdk/cpdfsdk_pageview.cpp b/fpdfsdk/cpdfsdk_pageview.cpp
index f46c74f79a..516b0eb499 100644
--- a/fpdfsdk/cpdfsdk_pageview.cpp
+++ b/fpdfsdk/cpdfsdk_pageview.cpp
@@ -88,7 +88,7 @@ void CPDFSDK_PageView::PageView_OnDraw(CFX_RenderDevice* pDevice,
   if (!pPage)
     return;
 
-  if (pPage->GetContext()->GetDocType() == XFA_DocType::Dynamic) {
+  if (pPage->GetContext()->GetDocType() == XFA_DocType::kFull) {
     CFX_RectF rectClip(
         static_cast<float>(pClip.left), static_cast<float>(pClip.top),
         static_cast<float>(pClip.Width()), static_cast<float>(pClip.Height()));
@@ -176,8 +176,9 @@ bool CPDFSDK_PageView::DeleteAnnot(CPDFSDK_Annot* pAnnot) {
     return false;
 
   CPDFXFA_Page* pPage = pAnnot->GetPDFXFAPage();
-  if (!pPage || (pPage->GetContext()->GetDocType() != XFA_DocType::Static &&
-                 pPage->GetContext()->GetDocType() != XFA_DocType::Dynamic)) {
+  if (!pPage ||
+      (pPage->GetContext()->GetDocType() != XFA_DocType::kForegroundOnly &&
+       pPage->GetContext()->GetDocType() != XFA_DocType::kFull)) {
     return false;
   }
 
@@ -428,7 +429,7 @@ void CPDFSDK_PageView::LoadFXAnnots() {
 
 #ifdef PDF_ENABLE_XFA
   RetainPtr<CPDFXFA_Page> protector(m_page);
-  if (m_pFormFillEnv->GetXFAContext()->GetDocType() == XFA_DocType::Dynamic) {
+  if (m_pFormFillEnv->GetXFAContext()->GetDocType() == XFA_DocType::kFull) {
     CXFA_FFPageView* pageView = m_page->GetXFAPageView();
     std::unique_ptr<IXFA_WidgetIterator> pWidgetHandler(
         pageView->CreateWidgetIterator(
@@ -486,12 +487,12 @@ int CPDFSDK_PageView::GetPageIndex() const {
 
 #ifdef PDF_ENABLE_XFA
   switch (m_page->GetContext()->GetDocType()) {
-    case XFA_DocType::Dynamic: {
+    case XFA_DocType::kFull: {
       CXFA_FFPageView* pPageView = m_page->GetXFAPageView();
       return pPageView ? pPageView->GetPageIndex() : -1;
     }
-    case XFA_DocType::Static:
-    case XFA_DocType::PDF:
+    case XFA_DocType::kForegroundOnly:
+    case XFA_DocType::kNone:
       return GetPageIndexForStaticPDF();
     default:
       return -1;
diff --git a/fpdfsdk/cpdfsdk_widget.cpp b/fpdfsdk/cpdfsdk_widget.cpp
index c8bd4eaf08..0e121e8596 100644
--- a/fpdfsdk/cpdfsdk_widget.cpp
+++ b/fpdfsdk/cpdfsdk_widget.cpp
@@ -72,7 +72,7 @@ CPDFSDK_Widget::~CPDFSDK_Widget() {}
 #ifdef PDF_ENABLE_XFA
 CXFA_FFWidget* CPDFSDK_Widget::GetMixXFAWidget() const {
   CPDFXFA_Context* pContext = m_pPageView->GetFormFillEnv()->GetXFAContext();
-  if (pContext->GetDocType() == XFA_DocType::Static) {
+  if (pContext->GetDocType() == XFA_DocType::kForegroundOnly) {
     if (!m_hMixXFAWidget) {
       if (CXFA_FFDocView* pDocView = pContext->GetXFADocView()) {
         WideString sName;
@@ -95,7 +95,7 @@ CXFA_FFWidget* CPDFSDK_Widget::GetMixXFAWidget() const {
 
 CXFA_FFWidget* CPDFSDK_Widget::GetGroupMixXFAWidget() {
   CPDFXFA_Context* pContext = m_pPageView->GetFormFillEnv()->GetXFAContext();
-  if (pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return nullptr;
 
   CXFA_FFDocView* pDocView = pContext->GetXFADocView();
@@ -108,7 +108,7 @@ CXFA_FFWidget* CPDFSDK_Widget::GetGroupMixXFAWidget() {
 
 CXFA_FFWidgetHandler* CPDFSDK_Widget::GetXFAWidgetHandler() const {
   CPDFXFA_Context* pContext = m_pPageView->GetFormFillEnv()->GetXFAContext();
-  if (pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return nullptr;
 
   if (!m_pWidgetHandler) {
@@ -507,7 +507,8 @@ bool CPDFSDK_Widget::IsAppearanceValid() {
 #ifdef PDF_ENABLE_XFA
   CPDFXFA_Context* pContext = m_pPageView->GetFormFillEnv()->GetXFAContext();
   XFA_DocType nDocType = pContext->GetDocType();
-  if (nDocType != XFA_DocType::PDF && nDocType != XFA_DocType::Static)
+  if (nDocType != XFA_DocType::kNone &&
+      nDocType != XFA_DocType::kForegroundOnly)
     return true;
 #endif  // PDF_ENABLE_XFA
   return CPDFSDK_BAAnnot::IsAppearanceValid();
diff --git a/fpdfsdk/cpdfsdk_widgethandler.cpp b/fpdfsdk/cpdfsdk_widgethandler.cpp
index ab37141ba2..44c1c66b1c 100644
--- a/fpdfsdk/cpdfsdk_widgethandler.cpp
+++ b/fpdfsdk/cpdfsdk_widgethandler.cpp
@@ -242,7 +242,7 @@ void CPDFSDK_WidgetHandler::OnLoad(CPDFSDK_Annot* pAnnot) {
 #ifdef PDF_ENABLE_XFA
   CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
   CPDFXFA_Context* pContext = pPageView->GetFormFillEnv()->GetXFAContext();
-  if (pContext->GetDocType() == XFA_DocType::Static) {
+  if (pContext->GetDocType() == XFA_DocType::kForegroundOnly) {
     if (!pWidget->IsAppearanceValid() && !pWidget->GetValue().IsEmpty())
       pWidget->ResetAppearance(false);
   }
diff --git a/fpdfsdk/fpdfformfill.cpp b/fpdfsdk/fpdfformfill.cpp
index e789df461e..9e8b69e29e 100644
--- a/fpdfsdk/fpdfformfill.cpp
+++ b/fpdfsdk/fpdfformfill.cpp
@@ -33,11 +33,12 @@
 #include "xfa/fxfa/cxfa_ffpageview.h"
 #include "xfa/fxfa/cxfa_ffwidget.h"
 
-static_assert(static_cast<int>(XFA_DocType::PDF) == DOCTYPE_PDF,
+static_assert(static_cast<int>(XFA_DocType::kNone) == XFADOCTYPE_NONE,
               "PDF doctype must match");
-static_assert(static_cast<int>(XFA_DocType::Dynamic) == DOCTYPE_DYNAMIC_XFA,
+static_assert(static_cast<int>(XFA_DocType::kFull) == XFADOCTYPE_FULL,
               "Dynamic XFA doctype must match");
-static_assert(static_cast<int>(XFA_DocType::Static) == DOCTYPE_STATIC_XFA,
+static_assert(static_cast<int>(XFA_DocType::kForegroundOnly) ==
+                  XFADOCTYPE_FOREGROUNDONLY,
               "Static XFA doctype must match");
 #endif  // PDF_ENABLE_XFA
 
@@ -456,8 +457,8 @@ FPDF_EXPORT void FPDF_CALLCONV FPDF_Widget_Undo(FPDF_DOCUMENT document,
     return;
 
   CPDFXFA_Context* pContext = static_cast<CPDFXFA_Context*>(document);
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static) {
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly) {
     return;
   }
 
@@ -470,8 +471,8 @@ FPDF_EXPORT void FPDF_CALLCONV FPDF_Widget_Redo(FPDF_DOCUMENT document,
     return;
 
   CPDFXFA_Context* pContext = static_cast<CPDFXFA_Context*>(document);
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return;
 
   static_cast<CXFA_FFWidget*>(hWidget)->Redo();
@@ -483,8 +484,8 @@ FPDF_EXPORT void FPDF_CALLCONV FPDF_Widget_SelectAll(FPDF_DOCUMENT document,
     return;
 
   CPDFXFA_Context* pContext = static_cast<CPDFXFA_Context*>(document);
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return;
 
   static_cast<CXFA_FFWidget*>(hWidget)->SelectAll();
@@ -498,8 +499,8 @@ FPDF_EXPORT void FPDF_CALLCONV FPDF_Widget_Copy(FPDF_DOCUMENT document,
     return;
 
   CPDFXFA_Context* pContext = static_cast<CPDFXFA_Context*>(document);
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return;
 
   WideString wsCpText;
@@ -530,8 +531,8 @@ FPDF_EXPORT void FPDF_CALLCONV FPDF_Widget_Cut(FPDF_DOCUMENT document,
     return;
 
   CPDFXFA_Context* pContext = static_cast<CPDFXFA_Context*>(document);
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return;
 
   WideString wsCpText;
@@ -562,8 +563,8 @@ FPDF_EXPORT void FPDF_CALLCONV FPDF_Widget_Paste(FPDF_DOCUMENT document,
     return;
 
   CPDFXFA_Context* pContext = static_cast<CPDFXFA_Context*>(document);
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return;
 
   WideString wstr = WideString::FromUTF16LE(wsText, size);
@@ -580,8 +581,8 @@ FPDF_Widget_ReplaceSpellCheckWord(FPDF_DOCUMENT document,
     return;
 
   CPDFXFA_Context* pContext = static_cast<CPDFXFA_Context*>(document);
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return;
 
   CFX_PointF ptPopup;
@@ -601,8 +602,8 @@ FPDF_Widget_GetSpellCheckWords(FPDF_DOCUMENT document,
     return;
 
   auto* pContext = static_cast<CPDFXFA_Context*>(document);
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return;
 
   CFX_PointF ptPopup;
diff --git a/fpdfsdk/fpdfsave.cpp b/fpdfsdk/fpdfsave.cpp
index 13475f690e..783a913022 100644
--- a/fpdfsdk/fpdfsave.cpp
+++ b/fpdfsdk/fpdfsave.cpp
@@ -48,8 +48,8 @@ bool SaveXFADocumentData(CPDFXFA_Context* pContext,
   if (!pContext)
     return false;
 
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static) {
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly) {
     return true;
   }
 
@@ -192,8 +192,8 @@ bool SendPostSaveToXFADoc(CPDFXFA_Context* pContext) {
   if (!pContext)
     return false;
 
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return true;
 
   CXFA_FFDocView* pXFADocView = pContext->GetXFADocView();
@@ -215,8 +215,8 @@ bool SendPostSaveToXFADoc(CPDFXFA_Context* pContext) {
 
 bool SendPreSaveToXFADoc(CPDFXFA_Context* pContext,
                          std::vector<RetainPtr<IFX_SeekableStream>>* fileList) {
-  if (pContext->GetDocType() != XFA_DocType::Dynamic &&
-      pContext->GetDocType() != XFA_DocType::Static)
+  if (pContext->GetDocType() != XFA_DocType::kFull &&
+      pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return true;
 
   CXFA_FFDocView* pXFADocView = pContext->GetXFADocView();
diff --git a/fpdfsdk/fpdfview.cpp b/fpdfsdk/fpdfview.cpp
index 47a92f1bca..9a8e8eb0b5 100644
--- a/fpdfsdk/fpdfview.cpp
+++ b/fpdfsdk/fpdfview.cpp
@@ -587,7 +587,7 @@ FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDF_HasXFAField(FPDF_DOCUMENT document,
     return false;
 
   bool bDynamicXFA = pRoot->GetBooleanFor("NeedsRendering", false);
-  *docType = bDynamicXFA ? DOCTYPE_DYNAMIC_XFA : DOCTYPE_STATIC_XFA;
+  *docType = bDynamicXFA ? XFADOCTYPE_FULL : XFADOCTYPE_FOREGROUNDONLY;
   return true;
 }
 
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_context.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_context.cpp
index a67ac0178b..692306aebf 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_context.cpp
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_context.cpp
@@ -36,7 +36,7 @@ extern int GetLastError();
 #endif
 
 CPDFXFA_Context::CPDFXFA_Context(std::unique_ptr<CPDF_Document> pPDFDoc)
-    : m_iDocType(XFA_DocType::PDF),
+    : m_iDocType(XFA_DocType::kNone),
       m_pPDFDoc(std::move(pPDFDoc)),
       m_pFormFillEnv(nullptr),
       m_pXFADocView(nullptr),
@@ -117,10 +117,10 @@ bool CPDFXFA_Context::LoadXFADoc() {
   m_pXFADoc->StopLoad();
   m_pXFADoc->GetXFADoc()->InitScriptContext(GetJSERuntime());
 
-  if (m_pXFADoc->GetDocType() == XFA_DocType::Dynamic)
-    m_iDocType = XFA_DocType::Dynamic;
+  if (m_pXFADoc->GetDocType() == XFA_DocType::kFull)
+    m_iDocType = XFA_DocType::kFull;
   else
-    m_iDocType = XFA_DocType::Static;
+    m_iDocType = XFA_DocType::kForegroundOnly;
 
   m_pXFADocView = m_pXFADoc->CreateDocView();
   if (m_pXFADocView->StartLayout() < 0) {
@@ -141,11 +141,11 @@ int CPDFXFA_Context::GetPageCount() const {
     return 0;
 
   switch (m_iDocType) {
-    case XFA_DocType::PDF:
-    case XFA_DocType::Static:
+    case XFA_DocType::kNone:
+    case XFA_DocType::kForegroundOnly:
       if (m_pPDFDoc)
         return m_pPDFDoc->GetPageCount();
-    case XFA_DocType::Dynamic:
+    case XFA_DocType::kFull:
       if (m_pXFADoc)
         return m_pXFADocView->CountPageViews();
     default:
@@ -183,7 +183,7 @@ RetainPtr<CPDFXFA_Page> CPDFXFA_Context::GetXFAPage(
   if (!m_pXFADoc)
     return nullptr;
 
-  if (m_iDocType != XFA_DocType::Dynamic)
+  if (m_iDocType != XFA_DocType::kFull)
     return nullptr;
 
   for (auto& pTempPage : m_XFAPageList) {
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp
index 4dcdcac0f6..91322ee103 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp
@@ -55,7 +55,7 @@ void CPDFXFA_DocEnvironment::InvalidateRect(CXFA_FFPageView* pPageView,
   if (!m_pContext->GetXFADoc() || !m_pContext->GetFormFillEnv())
     return;
 
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic)
+  if (m_pContext->GetDocType() != XFA_DocType::kFull)
     return;
 
   RetainPtr<CPDFXFA_Page> pPage = m_pContext->GetXFAPage(pPageView);
@@ -76,7 +76,7 @@ void CPDFXFA_DocEnvironment::DisplayCaret(CXFA_FFWidget* hWidget,
       !m_pContext->GetFormFillEnv() || !m_pContext->GetXFADocView())
     return;
 
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic)
+  if (m_pContext->GetDocType() != XFA_DocType::kFull)
     return;
 
   CXFA_FFWidgetHandler* pWidgetHandler =
@@ -289,7 +289,7 @@ void CPDFXFA_DocEnvironment::PageViewEvent(CXFA_FFPageView* pPageView,
 
 void CPDFXFA_DocEnvironment::WidgetPostAdd(CXFA_FFWidget* hWidget,
                                            CXFA_WidgetAcc* pWidgetData) {
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic || !hWidget)
+  if (m_pContext->GetDocType() != XFA_DocType::kFull || !hWidget)
     return;
 
   CXFA_FFPageView* pPageView = hWidget->GetPageView();
@@ -307,7 +307,7 @@ void CPDFXFA_DocEnvironment::WidgetPostAdd(CXFA_FFWidget* hWidget,
 
 void CPDFXFA_DocEnvironment::WidgetPreRemove(CXFA_FFWidget* hWidget,
                                              CXFA_WidgetAcc* pWidgetData) {
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic || !hWidget)
+  if (m_pContext->GetDocType() != XFA_DocType::kFull || !hWidget)
     return;
 
   CXFA_FFPageView* pPageView = hWidget->GetPageView();
@@ -334,7 +334,7 @@ int32_t CPDFXFA_DocEnvironment::CountPages(CXFA_FFDoc* hDoc) {
 int32_t CPDFXFA_DocEnvironment::GetCurrentPage(CXFA_FFDoc* hDoc) {
   if (hDoc != m_pContext->GetXFADoc() || !m_pContext->GetFormFillEnv())
     return -1;
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic)
+  if (m_pContext->GetDocType() != XFA_DocType::kFull)
     return -1;
 
   CPDFSDK_FormFillEnvironment* pFormFillEnv = m_pContext->GetFormFillEnv();
@@ -347,7 +347,7 @@ int32_t CPDFXFA_DocEnvironment::GetCurrentPage(CXFA_FFDoc* hDoc) {
 void CPDFXFA_DocEnvironment::SetCurrentPage(CXFA_FFDoc* hDoc,
                                             int32_t iCurPage) {
   if (hDoc != m_pContext->GetXFADoc() || !m_pContext->GetFormFillEnv() ||
-      m_pContext->GetDocType() != XFA_DocType::Dynamic || iCurPage < 0 ||
+      m_pContext->GetDocType() != XFA_DocType::kFull || iCurPage < 0 ||
       iCurPage >= m_pContext->GetFormFillEnv()->GetPageCount()) {
     return;
   }
@@ -407,8 +407,8 @@ void CPDFXFA_DocEnvironment::ExportData(CXFA_FFDoc* hDoc,
   if (hDoc != m_pContext->GetXFADoc())
     return;
 
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic &&
-      m_pContext->GetDocType() != XFA_DocType::Static) {
+  if (m_pContext->GetDocType() != XFA_DocType::kFull &&
+      m_pContext->GetDocType() != XFA_DocType::kForegroundOnly) {
     return;
   }
 
@@ -506,7 +506,7 @@ void CPDFXFA_DocEnvironment::GotoURL(CXFA_FFDoc* hDoc,
   if (hDoc != m_pContext->GetXFADoc())
     return;
 
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic)
+  if (m_pContext->GetDocType() != XFA_DocType::kFull)
     return;
 
   CPDFSDK_FormFillEnvironment* pFormFillEnv = m_pContext->GetFormFillEnv();
@@ -606,8 +606,8 @@ bool CPDFXFA_DocEnvironment::NotifySubmit(bool bPrevOrPost) {
 }
 
 bool CPDFXFA_DocEnvironment::OnBeforeNotifySubmit() {
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic &&
-      m_pContext->GetDocType() != XFA_DocType::Static) {
+  if (m_pContext->GetDocType() != XFA_DocType::kFull &&
+      m_pContext->GetDocType() != XFA_DocType::kForegroundOnly) {
     return true;
   }
 
@@ -658,8 +658,8 @@ bool CPDFXFA_DocEnvironment::OnBeforeNotifySubmit() {
 }
 
 void CPDFXFA_DocEnvironment::OnAfterNotifySubmit() {
-  if (m_pContext->GetDocType() != XFA_DocType::Dynamic &&
-      m_pContext->GetDocType() != XFA_DocType::Static)
+  if (m_pContext->GetDocType() != XFA_DocType::kFull &&
+      m_pContext->GetDocType() != XFA_DocType::kForegroundOnly)
     return;
 
   if (!m_pContext->GetXFADocView())
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp
index 87e003e147..fa10a925cd 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp
@@ -65,10 +65,10 @@ bool CPDFXFA_Page::LoadPage() {
     return false;
 
   switch (m_pContext->GetDocType()) {
-    case XFA_DocType::PDF:
-    case XFA_DocType::Static:
+    case XFA_DocType::kNone:
+    case XFA_DocType::kForegroundOnly:
       return LoadPDFPage();
-    case XFA_DocType::Dynamic:
+    case XFA_DocType::kFull:
       return LoadXFAPageView();
     default:
       return false;
@@ -90,13 +90,13 @@ float CPDFXFA_Page::GetPageWidth() const {
     return 0.0f;
 
   switch (m_pContext->GetDocType()) {
-    case XFA_DocType::Dynamic: {
+    case XFA_DocType::kFull: {
       if (m_pXFAPageView)
         return m_pXFAPageView->GetPageViewRect().width;
       break;
     }
-    case XFA_DocType::Static:
-    case XFA_DocType::PDF: {
+    case XFA_DocType::kForegroundOnly:
+    case XFA_DocType::kNone: {
       if (m_pPDFPage)
         return m_pPDFPage->GetPageWidth();
       break;
@@ -113,13 +113,13 @@ float CPDFXFA_Page::GetPageHeight() const {
     return 0.0f;
 
   switch (m_pContext->GetDocType()) {
-    case XFA_DocType::PDF:
-    case XFA_DocType::Static: {
+    case XFA_DocType::kNone:
+    case XFA_DocType::kForegroundOnly: {
       if (m_pPDFPage)
         return m_pPDFPage->GetPageHeight();
       break;
     }
-    case XFA_DocType::Dynamic: {
+    case XFA_DocType::kFull: {
       if (m_pXFAPageView)
         return m_pXFAPageView->GetPageViewRect().height;
       break;
@@ -183,15 +183,15 @@ CFX_Matrix CPDFXFA_Page::GetDisplayMatrix(int xPos,
     return CFX_Matrix();
 
   switch (m_pContext->GetDocType()) {
-    case XFA_DocType::Dynamic: {
+    case XFA_DocType::kFull: {
       if (m_pXFAPageView) {
         return m_pXFAPageView->GetDisplayMatrix(
             CFX_Rect(xPos, yPos, xSize, ySize), iRotate);
       }
       break;
     }
-    case XFA_DocType::PDF:
-    case XFA_DocType::Static: {
+    case XFA_DocType::kNone:
+    case XFA_DocType::kForegroundOnly: {
       if (m_pPDFPage)
         return m_pPDFPage->GetDisplayMatrix(xPos, yPos, xSize, ySize, iRotate);
       break;
diff --git a/fpdfsdk/javascript/app.cpp b/fpdfsdk/javascript/app.cpp
index 3c0f9af286..f29a098fde 100644
--- a/fpdfsdk/javascript/app.cpp
+++ b/fpdfsdk/javascript/app.cpp
@@ -282,8 +282,8 @@ bool app::viewerVersion(CJS_Runtime* pRuntime,
     return false;
 #ifdef PDF_ENABLE_XFA
   CPDFXFA_Context* pXFAContext = pRuntime->GetFormFillEnv()->GetXFAContext();
-  if (pXFAContext->GetDocType() == XFA_DocType::Dynamic ||
-      pXFAContext->GetDocType() == XFA_DocType::Static) {
+  if (pXFAContext->GetDocType() == XFA_DocType::kFull ||
+      pXFAContext->GetDocType() == XFA_DocType::kForegroundOnly) {
     vp << JS_NUM_VIEWERVERSION_XFA;
     return true;
   }