Rename fpdfsdk/fpdf* files to be consistent

This CL makes the fpdfsdk/fpdf* files to be consistently prefixed with
fpdf_ instead of randomly dropping the _.

Change-Id: I23e3c8a0831b56bcd17c788d9fe874b2ab8b24fc
Reviewed-on: https://pdfium-review.googlesource.com/29390
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 0 insertions, 429 deletions

diff --git a/fpdfsdk/fpdfdoc.cpp b/fpdfsdk/fpdfdoc.cpp
deleted file mode 100644
index d8be12066a..0000000000
--- a/fpdfsdk/fpdfdoc.cpp
+++ /dev/null
@@ -1,429 +0,0 @@
-// 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 "public/fpdf_doc.h"
-
-#include <memory>
-#include <set>
-
-#include "core/fpdfapi/page/cpdf_page.h"
-#include "core/fpdfapi/parser/cpdf_array.h"
-#include "core/fpdfapi/parser/cpdf_document.h"
-#include "core/fpdfdoc/cpdf_bookmark.h"
-#include "core/fpdfdoc/cpdf_bookmarktree.h"
-#include "core/fpdfdoc/cpdf_dest.h"
-#include "core/fpdfdoc/cpdf_pagelabel.h"
-#include "fpdfsdk/cpdfsdk_helpers.h"
-#include "third_party/base/ptr_util.h"
-#include "third_party/base/stl_util.h"
-
-namespace {
-
-CPDF_Bookmark FindBookmark(const CPDF_BookmarkTree& tree,
-                           CPDF_Bookmark bookmark,
-                           const WideString& title,
-                           std::set<CPDF_Dictionary*>* visited) {
-  // Return if already checked to avoid circular calling.
-  if (pdfium::ContainsKey(*visited, bookmark.GetDict()))
-    return CPDF_Bookmark();
-  visited->insert(bookmark.GetDict());
-
-  if (bookmark.GetDict() &&
-      bookmark.GetTitle().CompareNoCase(title.c_str()) == 0) {
-    // First check this item.
-    return bookmark;
-  }
-
-  // Go into children items.
-  CPDF_Bookmark child = tree.GetFirstChild(bookmark);
-  while (child.GetDict() && !pdfium::ContainsKey(*visited, child.GetDict())) {
-    // Check this item and its children.
-    CPDF_Bookmark found = FindBookmark(tree, child, title, visited);
-    if (found.GetDict())
-      return found;
-    child = tree.GetNextSibling(child);
-  }
-  return CPDF_Bookmark();
-}
-
-CPDF_LinkList* GetLinkList(CPDF_Page* page) {
-  if (!page)
-    return nullptr;
-
-  CPDF_Document* pDoc = page->m_pDocument.Get();
-  std::unique_ptr<CPDF_LinkList>* pHolder = pDoc->LinksContext();
-  if (!pHolder->get())
-    *pHolder = pdfium::MakeUnique<CPDF_LinkList>();
-  return pHolder->get();
-}
-
-CPDF_Array* CPDFArrayFromDest(FPDF_DEST dest) {
-  return static_cast<CPDF_Array*>(dest);
-}
-
-CPDF_Dictionary* CPDFDictionaryFromFPDFAction(FPDF_ACTION action) {
-  return ToDictionary(static_cast<CPDF_Object*>(action));
-}
-
-CPDF_Dictionary* CPDFDictionaryFromFPDFBookmark(FPDF_BOOKMARK bookmark) {
-  return ToDictionary(static_cast<CPDF_Object*>(bookmark));
-}
-
-CPDF_Dictionary* CPDFDictionaryFromFPDFLink(FPDF_LINK link) {
-  return ToDictionary(static_cast<CPDF_Object*>(link));
-}
-
-}  // namespace
-
-FPDF_EXPORT FPDF_BOOKMARK FPDF_CALLCONV
-FPDFBookmark_GetFirstChild(FPDF_DOCUMENT document, FPDF_BOOKMARK pDict) {
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return nullptr;
-  CPDF_BookmarkTree tree(pDoc);
-  CPDF_Bookmark bookmark(CPDFDictionaryFromFPDFBookmark(pDict));
-  return tree.GetFirstChild(bookmark).GetDict();
-}
-
-FPDF_EXPORT FPDF_BOOKMARK FPDF_CALLCONV
-FPDFBookmark_GetNextSibling(FPDF_DOCUMENT document, FPDF_BOOKMARK pDict) {
-  if (!pDict)
-    return nullptr;
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return nullptr;
-  CPDF_BookmarkTree tree(pDoc);
-  CPDF_Bookmark bookmark(CPDFDictionaryFromFPDFBookmark(pDict));
-  return tree.GetNextSibling(bookmark).GetDict();
-}
-
-FPDF_EXPORT unsigned long FPDF_CALLCONV
-FPDFBookmark_GetTitle(FPDF_BOOKMARK pDict, void* buffer, unsigned long buflen) {
-  if (!pDict)
-    return 0;
-  CPDF_Bookmark bookmark(CPDFDictionaryFromFPDFBookmark(pDict));
-  WideString title = bookmark.GetTitle();
-  return Utf16EncodeMaybeCopyAndReturnLength(title, buffer, buflen);
-}
-
-FPDF_EXPORT FPDF_BOOKMARK FPDF_CALLCONV
-FPDFBookmark_Find(FPDF_DOCUMENT document, FPDF_WIDESTRING title) {
-  if (!title || title[0] == 0)
-    return nullptr;
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return nullptr;
-  CPDF_BookmarkTree tree(pDoc);
-  size_t len = WideString::WStringLength(title);
-  WideString encodedTitle = WideString::FromUTF16LE(title, len);
-  std::set<CPDF_Dictionary*> visited;
-  return FindBookmark(tree, CPDF_Bookmark(), encodedTitle, &visited).GetDict();
-}
-
-FPDF_EXPORT FPDF_DEST FPDF_CALLCONV FPDFBookmark_GetDest(FPDF_DOCUMENT document,
-                                                         FPDF_BOOKMARK pDict) {
-  if (!pDict)
-    return nullptr;
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return nullptr;
-  CPDF_Bookmark bookmark(CPDFDictionaryFromFPDFBookmark(pDict));
-  CPDF_Dest dest = bookmark.GetDest(pDoc);
-  if (dest.GetObject())
-    return dest.GetObject();
-  // If this bookmark is not directly associated with a dest, we try to get
-  // action
-  CPDF_Action action = bookmark.GetAction();
-  if (!action.GetDict())
-    return nullptr;
-  return action.GetDest(pDoc).GetObject();
-}
-
-FPDF_EXPORT FPDF_ACTION FPDF_CALLCONV
-FPDFBookmark_GetAction(FPDF_BOOKMARK pDict) {
-  if (!pDict)
-    return nullptr;
-  CPDF_Bookmark bookmark(CPDFDictionaryFromFPDFBookmark(pDict));
-  return bookmark.GetAction().GetDict();
-}
-
-FPDF_EXPORT unsigned long FPDF_CALLCONV FPDFAction_GetType(FPDF_ACTION pDict) {
-  if (!pDict)
-    return PDFACTION_UNSUPPORTED;
-
-  CPDF_Action action(CPDFDictionaryFromFPDFAction(pDict));
-  CPDF_Action::ActionType type = action.GetType();
-  switch (type) {
-    case CPDF_Action::GoTo:
-      return PDFACTION_GOTO;
-    case CPDF_Action::GoToR:
-      return PDFACTION_REMOTEGOTO;
-    case CPDF_Action::URI:
-      return PDFACTION_URI;
-    case CPDF_Action::Launch:
-      return PDFACTION_LAUNCH;
-    default:
-      return PDFACTION_UNSUPPORTED;
-  }
-}
-
-FPDF_EXPORT FPDF_DEST FPDF_CALLCONV FPDFAction_GetDest(FPDF_DOCUMENT document,
-                                                       FPDF_ACTION pDict) {
-  if (!pDict)
-    return nullptr;
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return nullptr;
-  CPDF_Action action(CPDFDictionaryFromFPDFAction(pDict));
-  return action.GetDest(pDoc).GetObject();
-}
-
-FPDF_EXPORT unsigned long FPDF_CALLCONV
-FPDFAction_GetFilePath(FPDF_ACTION pDict, void* buffer, unsigned long buflen) {
-  unsigned long type = FPDFAction_GetType(pDict);
-  if (type != PDFACTION_REMOTEGOTO && type != PDFACTION_LAUNCH)
-    return 0;
-
-  CPDF_Action action(CPDFDictionaryFromFPDFAction(pDict));
-  ByteString path = action.GetFilePath().UTF8Encode();
-  unsigned long len = path.GetLength() + 1;
-  if (buffer && len <= buflen)
-    memcpy(buffer, path.c_str(), len);
-  return len;
-}
-
-FPDF_EXPORT unsigned long FPDF_CALLCONV
-FPDFAction_GetURIPath(FPDF_DOCUMENT document,
-                      FPDF_ACTION pDict,
-                      void* buffer,
-                      unsigned long buflen) {
-  if (!pDict)
-    return 0;
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return 0;
-  CPDF_Action action(CPDFDictionaryFromFPDFAction(pDict));
-  ByteString path = action.GetURI(pDoc);
-  unsigned long len = path.GetLength() + 1;
-  if (buffer && len <= buflen)
-    memcpy(buffer, path.c_str(), len);
-  return len;
-}
-
-FPDF_EXPORT unsigned long FPDF_CALLCONV
-FPDFDest_GetPageIndex(FPDF_DOCUMENT document, FPDF_DEST dest) {
-  if (!dest)
-    return 0;
-
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return 0;
-
-  CPDF_Dest destination(CPDFArrayFromDest(dest));
-  return destination.GetPageIndexDeprecated(pDoc);
-}
-
-FPDF_EXPORT int FPDF_CALLCONV FPDFDest_GetDestPageIndex(FPDF_DOCUMENT document,
-                                                        FPDF_DEST dest) {
-  if (!dest)
-    return -1;
-
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return -1;
-
-  CPDF_Dest destination(CPDFArrayFromDest(dest));
-  return destination.GetDestPageIndex(pDoc);
-}
-
-FPDF_EXPORT unsigned long FPDF_CALLCONV
-FPDFDest_GetView(FPDF_DEST pDict,
-                 unsigned long* pNumParams,
-                 FS_FLOAT* pParams) {
-  if (!pDict) {
-    *pNumParams = 0;
-    return 0;
-  }
-
-  CPDF_Dest destination(CPDFArrayFromDest(pDict));
-  unsigned long nParams = destination.GetNumParams();
-  ASSERT(nParams <= 4);
-  *pNumParams = nParams;
-  for (unsigned long i = 0; i < nParams; ++i)
-    pParams[i] = destination.GetParam(i);
-  return destination.GetZoomMode();
-}
-
-FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
-FPDFDest_GetLocationInPage(FPDF_DEST pDict,
-                           FPDF_BOOL* hasXVal,
-                           FPDF_BOOL* hasYVal,
-                           FPDF_BOOL* hasZoomVal,
-                           FS_FLOAT* x,
-                           FS_FLOAT* y,
-                           FS_FLOAT* zoom) {
-  if (!pDict)
-    return false;
-
-  auto dest = pdfium::MakeUnique<CPDF_Dest>(CPDFArrayFromDest(pDict));
-
-  // FPDF_BOOL is an int, GetXYZ expects bools.
-  bool bHasX;
-  bool bHasY;
-  bool bHasZoom;
-  if (!dest->GetXYZ(&bHasX, &bHasY, &bHasZoom, x, y, zoom))
-    return false;
-
-  *hasXVal = bHasX;
-  *hasYVal = bHasY;
-  *hasZoomVal = bHasZoom;
-  return true;
-}
-
-FPDF_EXPORT FPDF_LINK FPDF_CALLCONV FPDFLink_GetLinkAtPoint(FPDF_PAGE page,
-                                                            double x,
-                                                            double y) {
-  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
-  if (!pPage)
-    return nullptr;
-
-  CPDF_LinkList* pLinkList = GetLinkList(pPage);
-  if (!pLinkList)
-    return nullptr;
-
-  return pLinkList
-      ->GetLinkAtPoint(pPage,
-                       CFX_PointF(static_cast<float>(x), static_cast<float>(y)),
-                       nullptr)
-      .GetDict();
-}
-
-FPDF_EXPORT int FPDF_CALLCONV FPDFLink_GetLinkZOrderAtPoint(FPDF_PAGE page,
-                                                            double x,
-                                                            double y) {
-  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
-  if (!pPage)
-    return -1;
-
-  CPDF_LinkList* pLinkList = GetLinkList(pPage);
-  if (!pLinkList)
-    return -1;
-
-  int z_order = -1;
-  pLinkList->GetLinkAtPoint(
-      pPage, CFX_PointF(static_cast<float>(x), static_cast<float>(y)),
-      &z_order);
-  return z_order;
-}
-
-FPDF_EXPORT FPDF_DEST FPDF_CALLCONV FPDFLink_GetDest(FPDF_DOCUMENT document,
-                                                     FPDF_LINK pDict) {
-  if (!pDict)
-    return nullptr;
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return nullptr;
-  CPDF_Link link(CPDFDictionaryFromFPDFLink(pDict));
-  FPDF_DEST dest = link.GetDest(pDoc).GetObject();
-  if (dest)
-    return dest;
-  // If this link is not directly associated with a dest, we try to get action
-  CPDF_Action action = link.GetAction();
-  if (!action.GetDict())
-    return nullptr;
-  return action.GetDest(pDoc).GetObject();
-}
-
-FPDF_EXPORT FPDF_ACTION FPDF_CALLCONV FPDFLink_GetAction(FPDF_LINK pDict) {
-  if (!pDict)
-    return nullptr;
-
-  CPDF_Link link(CPDFDictionaryFromFPDFLink(pDict));
-  return link.GetAction().GetDict();
-}
-
-FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFLink_Enumerate(FPDF_PAGE page,
-                                                       int* start_pos,
-                                                       FPDF_LINK* link_annot) {
-  if (!start_pos || !link_annot)
-    return false;
-  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
-  if (!pPage || !pPage->m_pFormDict)
-    return false;
-  CPDF_Array* pAnnots = pPage->m_pFormDict->GetArrayFor("Annots");
-  if (!pAnnots)
-    return false;
-  for (size_t i = *start_pos; i < pAnnots->GetCount(); i++) {
-    CPDF_Dictionary* pDict = ToDictionary(pAnnots->GetDirectObjectAt(i));
-    if (!pDict)
-      continue;
-    if (pDict->GetStringFor("Subtype") == "Link") {
-      *start_pos = static_cast<int>(i + 1);
-      *link_annot = static_cast<FPDF_LINK>(pDict);
-      return true;
-    }
-  }
-  return false;
-}
-
-FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFLink_GetAnnotRect(FPDF_LINK link_annot,
-                                                          FS_RECTF* rect) {
-  if (!link_annot || !rect)
-    return false;
-  CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFLink(link_annot);
-  FSRECTFFromCFXFloatRect(pAnnotDict->GetRectFor("Rect"), rect);
-  return true;
-}
-
-FPDF_EXPORT int FPDF_CALLCONV FPDFLink_CountQuadPoints(FPDF_LINK link_annot) {
-  const CPDF_Array* pArray =
-      GetQuadPointsArrayFromDictionary(CPDFDictionaryFromFPDFLink(link_annot));
-  return pArray ? static_cast<int>(pArray->GetCount() / 8) : 0;
-}
-
-FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
-FPDFLink_GetQuadPoints(FPDF_LINK link_annot,
-                       int quad_index,
-                       FS_QUADPOINTSF* quad_points) {
-  if (!quad_points || quad_index < 0)
-    return false;
-  return GetQuadPointsFromDictionary(CPDFDictionaryFromFPDFLink(link_annot),
-                                     static_cast<size_t>(quad_index),
-                                     quad_points);
-}
-
-FPDF_EXPORT unsigned long FPDF_CALLCONV FPDF_GetMetaText(FPDF_DOCUMENT document,
-                                                         FPDF_BYTESTRING tag,
-                                                         void* buffer,
-                                                         unsigned long buflen) {
-  if (!tag)
-    return 0;
-  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
-  if (!pDoc)
-    return 0;
-  pDoc->LoadDocumentInfo();
-  const CPDF_Dictionary* pInfo = pDoc->GetInfo();
-  if (!pInfo)
-    return 0;
-  WideString text = pInfo->GetUnicodeTextFor(tag);
-  return Utf16EncodeMaybeCopyAndReturnLength(text, buffer, buflen);
-}
-
-FPDF_EXPORT unsigned long FPDF_CALLCONV
-FPDF_GetPageLabel(FPDF_DOCUMENT document,
-                  int page_index,
-                  void* buffer,
-                  unsigned long buflen) {
-  if (page_index < 0)
-    return 0;
-
-  // CPDF_PageLabel can deal with NULL |document|.
-  CPDF_PageLabel label(CPDFDocumentFromFPDFDocument(document));
-  Optional<WideString> str = label.GetLabel(page_index);
-  return str.has_value()
-             ? Utf16EncodeMaybeCopyAndReturnLength(str.value(), buffer, buflen)
-             : 0;
-}