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Unified Diff: core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp

Issue 2392603004: Move core/fpdfapi/fpdf_parser to core/fpdfapi/parser (Closed)
Patch Set: Rebase to master Created 4 years, 2 months ago
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Index: core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp
diff --git a/core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp b/core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp
deleted file mode 100644
index 5696fc0c8d7b874aefaf0637eb08843fbc2dccf0..0000000000000000000000000000000000000000
--- a/core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-// Copyright 2016 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 "core/fpdfapi/fpdf_parser/cpdf_dictionary.h"
-
-#include <set>
-#include <utility>
-
-#include "core/fpdfapi/fpdf_parser/cpdf_array.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_boolean.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_name.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_number.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_reference.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_stream.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_string.h"
-#include "third_party/base/logging.h"
-#include "third_party/base/stl_util.h"
-
-CPDF_Dictionary::CPDF_Dictionary()
- : CPDF_Dictionary(CFX_WeakPtr<CFX_ByteStringPool>()) {}
-
-CPDF_Dictionary::CPDF_Dictionary(const CFX_WeakPtr<CFX_ByteStringPool>& pPool)
- : m_pPool(pPool) {}
-
-CPDF_Dictionary::~CPDF_Dictionary() {
- // Mark the object as deleted so that it will not be deleted again
- // in case of cyclic references.
- m_ObjNum = kInvalidObjNum;
- for (const auto& it : m_Map) {
- if (it.second)
- it.second->Release();
- }
-}
-
-CPDF_Object::Type CPDF_Dictionary::GetType() const {
- return DICTIONARY;
-}
-
-CPDF_Dictionary* CPDF_Dictionary::GetDict() const {
- // The method should be made non-const if we want to not be const.
- // See bug #234.
- return const_cast<CPDF_Dictionary*>(this);
-}
-
-bool CPDF_Dictionary::IsDictionary() const {
- return true;
-}
-
-CPDF_Dictionary* CPDF_Dictionary::AsDictionary() {
- return this;
-}
-
-const CPDF_Dictionary* CPDF_Dictionary::AsDictionary() const {
- return this;
-}
-
-CPDF_Object* CPDF_Dictionary::Clone() const {
- return CloneObjectNonCyclic(false);
-}
-
-CPDF_Object* CPDF_Dictionary::CloneNonCyclic(
- bool bDirect,
- std::set<const CPDF_Object*>* pVisited) const {
- pVisited->insert(this);
- CPDF_Dictionary* pCopy = new CPDF_Dictionary(m_pPool);
- for (const auto& it : *this) {
- CPDF_Object* value = it.second;
- if (!pdfium::ContainsKey(*pVisited, value)) {
- pCopy->m_Map.insert(
- std::make_pair(it.first, value->CloneNonCyclic(bDirect, pVisited)));
- }
- }
- return pCopy;
-}
-
-CPDF_Object* CPDF_Dictionary::GetObjectFor(const CFX_ByteString& key) const {
- auto it = m_Map.find(key);
- return it != m_Map.end() ? it->second : nullptr;
-}
-
-CPDF_Object* CPDF_Dictionary::GetDirectObjectFor(
- const CFX_ByteString& key) const {
- CPDF_Object* p = GetObjectFor(key);
- return p ? p->GetDirect() : nullptr;
-}
-
-CFX_ByteString CPDF_Dictionary::GetStringFor(const CFX_ByteString& key) const {
- CPDF_Object* p = GetObjectFor(key);
- return p ? p->GetString() : CFX_ByteString();
-}
-
-CFX_WideString CPDF_Dictionary::GetUnicodeTextFor(
- const CFX_ByteString& key) const {
- CPDF_Object* p = GetObjectFor(key);
- if (CPDF_Reference* pRef = ToReference(p))
- p = pRef->GetDirect();
- return p ? p->GetUnicodeText() : CFX_WideString();
-}
-
-CFX_ByteString CPDF_Dictionary::GetStringFor(const CFX_ByteString& key,
- const CFX_ByteString& def) const {
- CPDF_Object* p = GetObjectFor(key);
- return p ? p->GetString() : CFX_ByteString(def);
-}
-
-int CPDF_Dictionary::GetIntegerFor(const CFX_ByteString& key) const {
- CPDF_Object* p = GetObjectFor(key);
- return p ? p->GetInteger() : 0;
-}
-
-int CPDF_Dictionary::GetIntegerFor(const CFX_ByteString& key, int def) const {
- CPDF_Object* p = GetObjectFor(key);
- return p ? p->GetInteger() : def;
-}
-
-FX_FLOAT CPDF_Dictionary::GetNumberFor(const CFX_ByteString& key) const {
- CPDF_Object* p = GetObjectFor(key);
- return p ? p->GetNumber() : 0;
-}
-
-bool CPDF_Dictionary::GetBooleanFor(const CFX_ByteString& key,
- bool bDefault) const {
- CPDF_Object* p = GetObjectFor(key);
- return ToBoolean(p) ? p->GetInteger() != 0 : bDefault;
-}
-
-CPDF_Dictionary* CPDF_Dictionary::GetDictFor(const CFX_ByteString& key) const {
- CPDF_Object* p = GetDirectObjectFor(key);
- if (!p)
- return nullptr;
- if (CPDF_Dictionary* pDict = p->AsDictionary())
- return pDict;
- if (CPDF_Stream* pStream = p->AsStream())
- return pStream->GetDict();
- return nullptr;
-}
-
-CPDF_Array* CPDF_Dictionary::GetArrayFor(const CFX_ByteString& key) const {
- return ToArray(GetDirectObjectFor(key));
-}
-
-CPDF_Stream* CPDF_Dictionary::GetStreamFor(const CFX_ByteString& key) const {
- return ToStream(GetDirectObjectFor(key));
-}
-
-CFX_FloatRect CPDF_Dictionary::GetRectFor(const CFX_ByteString& key) const {
- CFX_FloatRect rect;
- CPDF_Array* pArray = GetArrayFor(key);
- if (pArray)
- rect = pArray->GetRect();
- return rect;
-}
-
-CFX_Matrix CPDF_Dictionary::GetMatrixFor(const CFX_ByteString& key) const {
- CFX_Matrix matrix;
- CPDF_Array* pArray = GetArrayFor(key);
- if (pArray)
- matrix = pArray->GetMatrix();
- return matrix;
-}
-
-FX_BOOL CPDF_Dictionary::KeyExist(const CFX_ByteString& key) const {
- return pdfium::ContainsKey(m_Map, key);
-}
-
-bool CPDF_Dictionary::IsSignatureDict() const {
- CPDF_Object* pType = GetDirectObjectFor("Type");
- if (!pType)
- pType = GetDirectObjectFor("FT");
- return pType && pType->GetString() == "Sig";
-}
-
-void CPDF_Dictionary::SetFor(const CFX_ByteString& key, CPDF_Object* pObj) {
- CHECK(!pObj || pObj->GetObjNum() == 0);
- auto it = m_Map.find(key);
- if (it == m_Map.end()) {
- if (pObj)
- m_Map.insert(std::make_pair(MaybeIntern(key), pObj));
- return;
- }
-
- if (it->second == pObj)
- return;
- it->second->Release();
-
- if (pObj)
- it->second = pObj;
- else
- m_Map.erase(it);
-}
-
-void CPDF_Dictionary::RemoveFor(const CFX_ByteString& key) {
- auto it = m_Map.find(key);
- if (it == m_Map.end())
- return;
-
- it->second->Release();
- m_Map.erase(it);
-}
-
-void CPDF_Dictionary::ReplaceKey(const CFX_ByteString& oldkey,
- const CFX_ByteString& newkey) {
- auto old_it = m_Map.find(oldkey);
- if (old_it == m_Map.end())
- return;
-
- auto new_it = m_Map.find(newkey);
- if (new_it == old_it)
- return;
-
- if (new_it != m_Map.end()) {
- new_it->second->Release();
- new_it->second = old_it->second;
- } else {
- m_Map.insert(std::make_pair(MaybeIntern(newkey), old_it->second));
- }
- m_Map.erase(old_it);
-}
-
-void CPDF_Dictionary::SetIntegerFor(const CFX_ByteString& key, int i) {
- SetFor(key, new CPDF_Number(i));
-}
-
-void CPDF_Dictionary::SetNameFor(const CFX_ByteString& key,
- const CFX_ByteString& name) {
- SetFor(key, new CPDF_Name(MaybeIntern(name)));
-}
-
-void CPDF_Dictionary::SetStringFor(const CFX_ByteString& key,
- const CFX_ByteString& str) {
- SetFor(key, new CPDF_String(MaybeIntern(str), FALSE));
-}
-
-void CPDF_Dictionary::SetReferenceFor(const CFX_ByteString& key,
- CPDF_IndirectObjectHolder* pDoc,
- uint32_t objnum) {
- SetFor(key, new CPDF_Reference(pDoc, objnum));
-}
-
-void CPDF_Dictionary::SetNumberFor(const CFX_ByteString& key, FX_FLOAT f) {
- SetFor(key, new CPDF_Number(f));
-}
-
-void CPDF_Dictionary::SetBooleanFor(const CFX_ByteString& key, bool bValue) {
- SetFor(key, new CPDF_Boolean(bValue));
-}
-
-void CPDF_Dictionary::SetRectFor(const CFX_ByteString& key,
- const CFX_FloatRect& rect) {
- CPDF_Array* pArray = new CPDF_Array;
- pArray->AddNumber(rect.left);
- pArray->AddNumber(rect.bottom);
- pArray->AddNumber(rect.right);
- pArray->AddNumber(rect.top);
- SetFor(key, pArray);
-}
-
-void CPDF_Dictionary::SetMatrixFor(const CFX_ByteString& key,
- const CFX_Matrix& matrix) {
- CPDF_Array* pArray = new CPDF_Array;
- pArray->AddNumber(matrix.a);
- pArray->AddNumber(matrix.b);
- pArray->AddNumber(matrix.c);
- pArray->AddNumber(matrix.d);
- pArray->AddNumber(matrix.e);
- pArray->AddNumber(matrix.f);
- SetFor(key, pArray);
-}
-
-CFX_ByteString CPDF_Dictionary::MaybeIntern(const CFX_ByteString& str) {
- return m_pPool ? m_pPool->Intern(str) : str;
-}
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