Index: core/include/fpdfapi/cpdf_dictionary.h |
diff --git a/core/include/fpdfapi/cpdf_dictionary.h b/core/include/fpdfapi/cpdf_dictionary.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e547f7572941eb6d8f8f59dfac3b20d6cf0c57a8 |
--- /dev/null |
+++ b/core/include/fpdfapi/cpdf_dictionary.h |
@@ -0,0 +1,99 @@ |
+// 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 |
+ |
+#ifndef CORE_INCLUDE_FPDFAPI_CPDF_DICTIONARY_H_ |
+#define CORE_INCLUDE_FPDFAPI_CPDF_DICTIONARY_H_ |
+ |
+#include <map> |
+ |
+#include "core/include/fpdfapi/cpdf_object.h" |
+#include "core/include/fxcrt/fx_coordinates.h" |
+#include "core/include/fxcrt/fx_string.h" |
+ |
+class CPDF_IndirectObjectHolder; |
+ |
+class CPDF_Dictionary : public CPDF_Object { |
+ public: |
+ using iterator = std::map<CFX_ByteString, CPDF_Object*>::iterator; |
+ using const_iterator = std::map<CFX_ByteString, CPDF_Object*>::const_iterator; |
+ |
+ CPDF_Dictionary(); |
+ |
+ // CPDF_Object. |
+ Type GetType() const override; |
+ CPDF_Object* Clone(FX_BOOL bDirect = FALSE) const override; |
+ CPDF_Dictionary* GetDict() const override; |
+ bool IsDictionary() const override; |
+ CPDF_Dictionary* AsDictionary() override; |
+ const CPDF_Dictionary* AsDictionary() const override; |
+ |
+ size_t GetCount() const { return m_Map.size(); } |
+ CPDF_Object* GetElement(const CFX_ByteStringC& key) const; |
+ CPDF_Object* GetElementValue(const CFX_ByteStringC& key) const; |
+ CFX_ByteString GetStringBy(const CFX_ByteStringC& key) const; |
+ CFX_ByteStringC GetConstStringBy(const CFX_ByteStringC& key) const; |
+ CFX_ByteString GetStringBy(const CFX_ByteStringC& key, |
+ const CFX_ByteStringC& default_str) const; |
+ CFX_ByteStringC GetConstStringBy(const CFX_ByteStringC& key, |
+ const CFX_ByteStringC& default_str) const; |
+ CFX_WideString GetUnicodeTextBy(const CFX_ByteStringC& key) const; |
+ int GetIntegerBy(const CFX_ByteStringC& key) const; |
+ int GetIntegerBy(const CFX_ByteStringC& key, int default_int) const; |
+ FX_BOOL GetBooleanBy(const CFX_ByteStringC& key, |
+ FX_BOOL bDefault = FALSE) const; |
+ FX_FLOAT GetNumberBy(const CFX_ByteStringC& key) const; |
+ CPDF_Dictionary* GetDictBy(const CFX_ByteStringC& key) const; |
+ CPDF_Stream* GetStreamBy(const CFX_ByteStringC& key) const; |
+ CPDF_Array* GetArrayBy(const CFX_ByteStringC& key) const; |
+ CFX_FloatRect GetRectBy(const CFX_ByteStringC& key) const; |
+ CFX_Matrix GetMatrixBy(const CFX_ByteStringC& key) const; |
+ FX_FLOAT GetFloatBy(const CFX_ByteStringC& key) const { |
+ return GetNumberBy(key); |
+ } |
+ |
+ FX_BOOL KeyExist(const CFX_ByteStringC& key) const; |
+ bool IsSignatureDict() const; |
+ |
+ // Set* functions invalidate iterators for the element with the key |key|. |
+ void SetAt(const CFX_ByteStringC& key, CPDF_Object* pObj); |
+ void SetAtName(const CFX_ByteStringC& key, const CFX_ByteString& name); |
+ void SetAtString(const CFX_ByteStringC& key, const CFX_ByteString& str); |
+ void SetAtInteger(const CFX_ByteStringC& key, int i); |
+ void SetAtNumber(const CFX_ByteStringC& key, FX_FLOAT f); |
+ void SetAtReference(const CFX_ByteStringC& key, |
+ CPDF_IndirectObjectHolder* pDoc, |
+ FX_DWORD objnum); |
+ void SetAtReference(const CFX_ByteStringC& key, |
+ CPDF_IndirectObjectHolder* pDoc, |
+ CPDF_Object* obj) { |
+ SetAtReference(key, pDoc, obj->GetObjNum()); |
+ } |
+ void SetAtRect(const CFX_ByteStringC& key, const CFX_FloatRect& rect); |
+ void SetAtMatrix(const CFX_ByteStringC& key, const CFX_Matrix& matrix); |
+ void SetAtBoolean(const CFX_ByteStringC& key, FX_BOOL bValue); |
+ |
+ void AddReference(const CFX_ByteStringC& key, |
+ CPDF_IndirectObjectHolder* pDoc, |
+ FX_DWORD objnum); |
+ |
+ // Invalidates iterators for the element with the key |key|. |
+ void RemoveAt(const CFX_ByteStringC& key); |
+ |
+ // Invalidates iterators for the element with the key |oldkey|. |
+ void ReplaceKey(const CFX_ByteStringC& oldkey, const CFX_ByteStringC& newkey); |
+ |
+ iterator begin() { return m_Map.begin(); } |
+ iterator end() { return m_Map.end(); } |
+ const_iterator begin() const { return m_Map.begin(); } |
+ const_iterator end() const { return m_Map.end(); } |
+ |
+ protected: |
+ ~CPDF_Dictionary() override; |
+ |
+ std::map<CFX_ByteString, CPDF_Object*> m_Map; |
+}; |
+ |
+#endif // CORE_INCLUDE_FPDFAPI_CPDF_DICTIONARY_H_ |