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