Rename fpdfsdk/fpdfxfa files to match contentschromium/2881

Each of these files contains a single class, rename the file to match the
internal class name.

Review-Url: https://codereview.chromium.org/2385423004

1 files changed, 201 insertions, 0 deletions

diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_document.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_document.cpp
new file mode 100644
index 0000000000..e49cfde8c4
--- /dev/null
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_document.cpp
@@ -0,0 +1,201 @@
+// 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/fpdfxfa/cpdfxfa_document.h"
+
+#include "core/fpdfapi/parser/cpdf_document.h"
+#include "fpdfsdk/cpdfsdk_document.h"
+#include "fpdfsdk/cpdfsdk_environment.h"
+#include "fpdfsdk/cpdfsdk_interform.h"
+#include "fpdfsdk/cpdfsdk_pageview.h"
+#include "fpdfsdk/fpdfxfa/cpdfxfa_app.h"
+#include "fpdfsdk/fpdfxfa/cpdfxfa_page.h"
+#include "fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h"
+#include "fpdfsdk/fsdk_define.h"
+#include "fpdfsdk/javascript/ijs_runtime.h"
+#include "public/fpdf_formfill.h"
+#include "xfa/fxfa/cxfa_eventparam.h"
+#include "xfa/fxfa/xfa_ffapp.h"
+#include "xfa/fxfa/xfa_ffdoc.h"
+#include "xfa/fxfa/xfa_ffdocview.h"
+#include "xfa/fxfa/xfa_ffpageview.h"
+#include "xfa/fxfa/xfa_ffwidgethandler.h"
+
+#ifndef _WIN32
+extern void SetLastError(int err);
+extern int GetLastError();
+#endif
+
+CPDFXFA_Document::CPDFXFA_Document(std::unique_ptr<CPDF_Document> pPDFDoc,
+                                   CPDFXFA_App* pProvider)
+    : m_iDocType(DOCTYPE_PDF),
+      m_pPDFDoc(std::move(pPDFDoc)),
+      m_pXFADocView(nullptr),
+      m_pApp(pProvider),
+      m_nLoadStatus(FXFA_LOADSTATUS_PRELOAD),
+      m_nPageCount(0),
+      m_DocEnv(this) {}
+
+CPDFXFA_Document::~CPDFXFA_Document() {
+  m_nLoadStatus = FXFA_LOADSTATUS_CLOSING;
+
+  if (m_pXFADoc) {
+    CXFA_FFApp* pApp = m_pApp->GetXFAApp();
+    if (pApp) {
+      CXFA_FFDocHandler* pDocHandler = pApp->GetDocHandler();
+      if (pDocHandler)
+        CloseXFADoc(pDocHandler);
+    }
+    m_pXFADoc.reset();
+  }
+
+  m_nLoadStatus = FXFA_LOADSTATUS_CLOSED;
+}
+
+FX_BOOL CPDFXFA_Document::LoadXFADoc() {
+  m_nLoadStatus = FXFA_LOADSTATUS_LOADING;
+
+  if (!m_pPDFDoc)
+    return FALSE;
+
+  m_XFAPageList.RemoveAll();
+
+  CXFA_FFApp* pApp = m_pApp->GetXFAApp();
+  if (!pApp)
+    return FALSE;
+
+  m_pXFADoc.reset(pApp->CreateDoc(&m_DocEnv, m_pPDFDoc.get()));
+  if (!m_pXFADoc) {
+    SetLastError(FPDF_ERR_XFALOAD);
+    return FALSE;
+  }
+
+  CXFA_FFDocHandler* pDocHandler = pApp->GetDocHandler();
+  if (!pDocHandler) {
+    SetLastError(FPDF_ERR_XFALOAD);
+    return FALSE;
+  }
+
+  m_pXFADoc->StartLoad();
+  int iStatus = m_pXFADoc->DoLoad(nullptr);
+  if (iStatus != XFA_PARSESTATUS_Done) {
+    CloseXFADoc(pDocHandler);
+    SetLastError(FPDF_ERR_XFALOAD);
+    return FALSE;
+  }
+  m_pXFADoc->StopLoad();
+  m_pXFADoc->GetXFADoc()->InitScriptContext(m_pApp->GetJSERuntime());
+
+  if (m_pXFADoc->GetDocType() == XFA_DOCTYPE_Dynamic)
+    m_iDocType = DOCTYPE_DYNAMIC_XFA;
+  else
+    m_iDocType = DOCTYPE_STATIC_XFA;
+
+  m_pXFADocView = m_pXFADoc->CreateDocView(XFA_DOCVIEW_View);
+  if (m_pXFADocView->StartLayout() < 0) {
+    CloseXFADoc(pDocHandler);
+    SetLastError(FPDF_ERR_XFALAYOUT);
+    return FALSE;
+  }
+
+  m_pXFADocView->DoLayout(nullptr);
+  m_pXFADocView->StopLayout();
+  m_nLoadStatus = FXFA_LOADSTATUS_LOADED;
+
+  return TRUE;
+}
+
+int CPDFXFA_Document::GetPageCount() const {
+  if (!m_pPDFDoc && !m_pXFADoc)
+    return 0;
+
+  switch (m_iDocType) {
+    case DOCTYPE_PDF:
+    case DOCTYPE_STATIC_XFA:
+      if (m_pPDFDoc)
+        return m_pPDFDoc->GetPageCount();
+    case DOCTYPE_DYNAMIC_XFA:
+      if (m_pXFADoc)
+        return m_pXFADocView->CountPageViews();
+    default:
+      return 0;
+  }
+}
+
+CPDFXFA_Page* CPDFXFA_Document::GetXFAPage(int page_index) {
+  if (page_index < 0)
+    return nullptr;
+
+  CPDFXFA_Page* pPage = nullptr;
+  int nCount = m_XFAPageList.GetSize();
+  if (nCount > 0 && page_index < nCount) {
+    pPage = m_XFAPageList.GetAt(page_index);
+    if (pPage)
+      pPage->Retain();
+  } else {
+    m_nPageCount = GetPageCount();
+    m_XFAPageList.SetSize(m_nPageCount);
+  }
+  if (pPage)
+    return pPage;
+
+  pPage = new CPDFXFA_Page(this, page_index);
+  if (!pPage->LoadPage()) {
+    pPage->Release();
+    return nullptr;
+  }
+  m_XFAPageList.SetAt(page_index, pPage);
+  return pPage;
+}
+
+CPDFXFA_Page* CPDFXFA_Document::GetXFAPage(CXFA_FFPageView* pPage) const {
+  if (!pPage)
+    return nullptr;
+
+  if (!m_pXFADoc)
+    return nullptr;
+
+  if (m_iDocType != DOCTYPE_DYNAMIC_XFA)
+    return nullptr;
+
+  int nSize = m_XFAPageList.GetSize();
+  for (int i = 0; i < nSize; i++) {
+    CPDFXFA_Page* pTempPage = m_XFAPageList.GetAt(i);
+    if (!pTempPage)
+      continue;
+    if (pTempPage->GetXFAPageView() && pTempPage->GetXFAPageView() == pPage)
+      return pTempPage;
+  }
+
+  return nullptr;
+}
+
+void CPDFXFA_Document::DeletePage(int page_index) {
+  // Delete from the document first because, if GetPage was never called for
+  // this |page_index| then |m_XFAPageList| may have size < |page_index| even
+  // if it's a valid page in the document.
+  if (m_pPDFDoc)
+    m_pPDFDoc->DeletePage(page_index);
+
+  if (page_index < 0 || page_index >= m_XFAPageList.GetSize())
+    return;
+
+  if (CPDFXFA_Page* pPage = m_XFAPageList.GetAt(page_index))
+    pPage->Release();
+}
+
+void CPDFXFA_Document::RemovePage(CPDFXFA_Page* page) {
+  m_XFAPageList.SetAt(page->GetPageIndex(), nullptr);
+}
+
+void CPDFXFA_Document::SetSDKDoc(std::unique_ptr<CPDFSDK_Document> pSDKDoc) {
+  m_pSDKDoc.reset(pSDKDoc.release());
+}
+
+void CPDFXFA_Document::ClearChangeMark() {
+  if (m_pSDKDoc)
+    m_pSDKDoc->ClearChangeMark();
+}