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-rw-r--r--core/include/fxcrt/fx_arb.h66
-rw-r--r--core/include/fxcrt/fx_basic.h1153
-rw-r--r--core/include/fxcrt/fx_bidi.h73
-rw-r--r--core/include/fxcrt/fx_coordinates.h672
-rw-r--r--core/include/fxcrt/fx_ext.h134
-rw-r--r--core/include/fxcrt/fx_memory.h84
-rw-r--r--core/include/fxcrt/fx_safe_types.h20
-rw-r--r--core/include/fxcrt/fx_stream.h162
-rw-r--r--core/include/fxcrt/fx_string.h819
-rw-r--r--core/include/fxcrt/fx_system.h320
-rw-r--r--core/include/fxcrt/fx_ucd.h192
-rw-r--r--core/include/fxcrt/fx_xml.h169
12 files changed, 0 insertions, 3864 deletions
diff --git a/core/include/fxcrt/fx_arb.h b/core/include/fxcrt/fx_arb.h
deleted file mode 100644
index 57391dea19..0000000000
--- a/core/include/fxcrt/fx_arb.h
+++ /dev/null
@@ -1,66 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_ARB_H_
-#define CORE_INCLUDE_FXCRT_FX_ARB_H_
-
-#include "core/include/fxcrt/fx_system.h"
-#include "core/include/fxcrt/fx_ucd.h"
-
-class IFX_ArabicChar;
-
-struct FX_ARBFORMTABLE {
- uint16_t wIsolated;
- uint16_t wFinal;
- uint16_t wInitial;
- uint16_t wMedial;
-};
-
-struct FX_ARAALEF {
- uint16_t wAlef;
- uint16_t wIsolated;
-};
-
-struct FX_ARASHADDA {
- uint16_t wShadda;
- uint16_t wIsolated;
-};
-
-const FX_ARBFORMTABLE* FX_GetArabicFormTable(FX_WCHAR unicode);
-FX_WCHAR FX_GetArabicFromAlefTable(FX_WCHAR alef);
-FX_WCHAR FX_GetArabicFromShaddaTable(FX_WCHAR shadda);
-
-enum FX_ARBPOSITION {
- FX_ARBPOSITION_Isolated = 0,
- FX_ARBPOSITION_Final,
- FX_ARBPOSITION_Initial,
- FX_ARBPOSITION_Medial,
-};
-
-class IFX_ArabicChar {
- public:
- static IFX_ArabicChar* Create();
- virtual ~IFX_ArabicChar() {}
- virtual void Release() = 0;
- virtual FX_BOOL IsArabicChar(FX_WCHAR wch) const = 0;
- virtual FX_BOOL IsArabicFormChar(FX_WCHAR wch) const = 0;
- virtual FX_WCHAR GetFormChar(FX_WCHAR wch,
- FX_WCHAR prev = 0,
- FX_WCHAR next = 0) const = 0;
- virtual FX_WCHAR GetFormChar(const CFX_Char* cur,
- const CFX_Char* prev,
- const CFX_Char* next) const = 0;
-};
-
-void FX_BidiLine(CFX_WideString& wsText, int32_t iBaseLevel = 0);
-void FX_BidiLine(CFX_TxtCharArray& chars,
- int32_t iCount,
- int32_t iBaseLevel = 0);
-void FX_BidiLine(CFX_RTFCharArray& chars,
- int32_t iCount,
- int32_t iBaseLevel = 0);
-
-#endif // CORE_INCLUDE_FXCRT_FX_ARB_H_
diff --git a/core/include/fxcrt/fx_basic.h b/core/include/fxcrt/fx_basic.h
deleted file mode 100644
index 277286c80c..0000000000
--- a/core/include/fxcrt/fx_basic.h
+++ /dev/null
@@ -1,1153 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_BASIC_H_
-#define CORE_INCLUDE_FXCRT_FX_BASIC_H_
-
-#include <algorithm>
-#include <memory>
-
-#include "core/include/fxcrt/fx_memory.h"
-#include "core/include/fxcrt/fx_stream.h"
-#include "core/include/fxcrt/fx_string.h"
-#include "core/include/fxcrt/fx_system.h"
-
-// The FX_ArraySize(arr) macro returns the # of elements in an array arr.
-// The expression is a compile-time constant, and therefore can be
-// used in defining new arrays, for example. If you use FX_ArraySize on
-// a pointer by mistake, you will get a compile-time error.
-//
-// One caveat is that FX_ArraySize() doesn't accept any array of an
-// anonymous type or a type defined inside a function.
-#define FX_ArraySize(array) (sizeof(ArraySizeHelper(array)))
-
-// This template function declaration is used in defining FX_ArraySize.
-// Note that the function doesn't need an implementation, as we only
-// use its type.
-template <typename T, size_t N>
-char(&ArraySizeHelper(T(&array)[N]))[N];
-
-// Used with std::unique_ptr to FX_Free raw memory.
-struct FxFreeDeleter {
- inline void operator()(void* ptr) const { FX_Free(ptr); }
-};
-
-// Used with std::unique_ptr to Release() objects that can't be deleted.
-template <class T>
-struct ReleaseDeleter {
- inline void operator()(T* ptr) const { ptr->Release(); }
-};
-
-class CFX_BinaryBuf {
- public:
- CFX_BinaryBuf();
- explicit CFX_BinaryBuf(FX_STRSIZE size);
- ~CFX_BinaryBuf();
-
- uint8_t* GetBuffer() const { return m_pBuffer.get(); }
- FX_STRSIZE GetSize() const { return m_DataSize; }
-
- void Clear();
- void EstimateSize(FX_STRSIZE size, FX_STRSIZE alloc_step = 0);
- void AppendBlock(const void* pBuf, FX_STRSIZE size);
- void AppendString(const CFX_ByteStringC& str) {
- AppendBlock(str.GetPtr(), str.GetLength());
- }
-
- void AppendByte(uint8_t byte) {
- ExpandBuf(1);
- m_pBuffer.get()[m_DataSize++] = byte;
- }
-
- void InsertBlock(FX_STRSIZE pos, const void* pBuf, FX_STRSIZE size);
- void Delete(int start_index, int count);
-
- // Takes ownership of |pBuf|.
- void AttachData(uint8_t* pBuf, FX_STRSIZE size);
-
- // Releases ownership of |m_pBuffer| and returns it.
- uint8_t* DetachBuffer();
-
- protected:
- void ExpandBuf(FX_STRSIZE size);
-
- FX_STRSIZE m_AllocStep;
- FX_STRSIZE m_AllocSize;
- FX_STRSIZE m_DataSize;
- std::unique_ptr<uint8_t, FxFreeDeleter> m_pBuffer;
-};
-
-class CFX_ByteTextBuf : public CFX_BinaryBuf {
- public:
- void AppendChar(int ch) { AppendByte((uint8_t)ch); }
- FX_STRSIZE GetLength() const { return m_DataSize; }
- CFX_ByteStringC GetByteString() const;
-
- CFX_ByteTextBuf& operator<<(int i);
- CFX_ByteTextBuf& operator<<(FX_DWORD i);
- CFX_ByteTextBuf& operator<<(double f);
- CFX_ByteTextBuf& operator<<(const CFX_ByteStringC& lpsz);
- CFX_ByteTextBuf& operator<<(const CFX_ByteTextBuf& buf);
-};
-
-class CFX_WideTextBuf : public CFX_BinaryBuf {
- public:
- void AppendChar(FX_WCHAR wch);
- FX_STRSIZE GetLength() const { return m_DataSize / sizeof(FX_WCHAR); }
- FX_WCHAR* GetBuffer() const {
- return reinterpret_cast<FX_WCHAR*>(m_pBuffer.get());
- }
- CFX_WideStringC GetWideString() const;
-
- void Delete(int start_index, int count) {
- CFX_BinaryBuf::Delete(start_index * sizeof(FX_WCHAR),
- count * sizeof(FX_WCHAR));
- }
-
- CFX_WideTextBuf& operator<<(int i);
- CFX_WideTextBuf& operator<<(double f);
- CFX_WideTextBuf& operator<<(const FX_WCHAR* lpsz);
- CFX_WideTextBuf& operator<<(const CFX_WideStringC& str);
- CFX_WideTextBuf& operator<<(const CFX_WideString& str);
- CFX_WideTextBuf& operator<<(const CFX_WideTextBuf& buf);
-};
-
-#ifdef PDF_ENABLE_XFA
-class CFX_ArchiveSaver {
- public:
- CFX_ArchiveSaver() : m_pStream(NULL) {}
-
- CFX_ArchiveSaver& operator<<(uint8_t i);
-
- CFX_ArchiveSaver& operator<<(int i);
-
- CFX_ArchiveSaver& operator<<(FX_DWORD i);
-
- CFX_ArchiveSaver& operator<<(FX_FLOAT i);
-
- CFX_ArchiveSaver& operator<<(double i);
-
- CFX_ArchiveSaver& operator<<(const CFX_ByteStringC& bstr);
-
- CFX_ArchiveSaver& operator<<(const FX_WCHAR* bstr);
-
- CFX_ArchiveSaver& operator<<(const CFX_WideString& wstr);
-
- void Write(const void* pData, FX_STRSIZE dwSize);
-
- intptr_t GetLength() { return m_SavingBuf.GetSize(); }
-
- const uint8_t* GetBuffer() { return m_SavingBuf.GetBuffer(); }
-
- void SetStream(IFX_FileStream* pStream) { m_pStream = pStream; }
-
- protected:
- CFX_BinaryBuf m_SavingBuf;
-
- IFX_FileStream* m_pStream;
-};
-class CFX_ArchiveLoader {
- public:
- CFX_ArchiveLoader(const uint8_t* pData, FX_DWORD dwSize);
-
- CFX_ArchiveLoader& operator>>(uint8_t& i);
-
- CFX_ArchiveLoader& operator>>(int& i);
-
- CFX_ArchiveLoader& operator>>(FX_DWORD& i);
-
- CFX_ArchiveLoader& operator>>(FX_FLOAT& i);
-
- CFX_ArchiveLoader& operator>>(double& i);
-
- CFX_ArchiveLoader& operator>>(CFX_ByteString& bstr);
-
- CFX_ArchiveLoader& operator>>(CFX_WideString& wstr);
-
- FX_BOOL IsEOF();
-
- FX_BOOL Read(void* pBuf, FX_DWORD dwSize);
-
- protected:
- FX_DWORD m_LoadingPos;
-
- const uint8_t* m_pLoadingBuf;
-
- FX_DWORD m_LoadingSize;
-};
-#endif // PDF_ENABLE_XFA
-
-class CFX_FileBufferArchive {
- public:
- CFX_FileBufferArchive();
- ~CFX_FileBufferArchive();
-
- void Clear();
- bool Flush();
- int32_t AppendBlock(const void* pBuf, size_t size);
- int32_t AppendByte(uint8_t byte);
- int32_t AppendDWord(FX_DWORD i);
- int32_t AppendString(const CFX_ByteStringC& lpsz);
-
- // |pFile| must outlive the CFX_FileBufferArchive.
- void AttachFile(IFX_StreamWrite* pFile);
-
- private:
- static const size_t kBufSize = 32768;
-
- size_t m_Length;
- std::unique_ptr<uint8_t, FxFreeDeleter> m_pBuffer;
- IFX_StreamWrite* m_pFile;
-};
-
-class CFX_CharMap {
- public:
- static CFX_ByteString GetByteString(uint16_t codepage,
- const CFX_WideString& wstr);
-
- static CFX_WideString GetWideString(uint16_t codepage,
- const CFX_ByteString& bstr);
-
- CFX_CharMap() = delete;
-};
-
-class CFX_UTF8Decoder {
- public:
- CFX_UTF8Decoder() { m_PendingBytes = 0; }
-
- void Clear();
-
- void Input(uint8_t byte);
-
- void AppendChar(FX_DWORD ch);
-
- void ClearStatus() { m_PendingBytes = 0; }
-
- CFX_WideStringC GetResult() const { return m_Buffer.GetWideString(); }
-
- protected:
- int m_PendingBytes;
-
- FX_DWORD m_PendingChar;
-
- CFX_WideTextBuf m_Buffer;
-};
-
-class CFX_UTF8Encoder {
- public:
- CFX_UTF8Encoder() {}
-
- void Input(FX_WCHAR unicode);
- void AppendStr(const CFX_ByteStringC& str) { m_Buffer << str; }
- CFX_ByteStringC GetResult() const { return m_Buffer.GetByteString(); }
-
- protected:
- CFX_ByteTextBuf m_Buffer;
-};
-
-class CFX_BasicArray {
- protected:
- CFX_BasicArray(int unit_size);
-
- ~CFX_BasicArray();
-
- FX_BOOL SetSize(int nNewSize);
-
- FX_BOOL Append(const CFX_BasicArray& src);
-
- FX_BOOL Copy(const CFX_BasicArray& src);
-
- uint8_t* InsertSpaceAt(int nIndex, int nCount);
-
- FX_BOOL RemoveAt(int nIndex, int nCount);
-
- FX_BOOL InsertAt(int nStartIndex, const CFX_BasicArray* pNewArray);
-
- const void* GetDataPtr(int index) const;
-
- protected:
- uint8_t* m_pData;
-
- int m_nSize;
-
- int m_nMaxSize;
-
- int m_nUnitSize;
-};
-template <class TYPE>
-class CFX_ArrayTemplate : public CFX_BasicArray {
- public:
- CFX_ArrayTemplate() : CFX_BasicArray(sizeof(TYPE)) {}
-
- int GetSize() const { return m_nSize; }
-
- int GetUpperBound() const { return m_nSize - 1; }
-
- FX_BOOL SetSize(int nNewSize) { return CFX_BasicArray::SetSize(nNewSize); }
-
- void RemoveAll() { SetSize(0); }
-
- const TYPE GetAt(int nIndex) const {
- if (nIndex < 0 || nIndex >= m_nSize) {
- return (const TYPE&)(*(volatile const TYPE*)NULL);
- }
- return ((const TYPE*)m_pData)[nIndex];
- }
-
- FX_BOOL SetAt(int nIndex, TYPE newElement) {
- if (nIndex < 0 || nIndex >= m_nSize) {
- return FALSE;
- }
- ((TYPE*)m_pData)[nIndex] = newElement;
- return TRUE;
- }
-
- TYPE& ElementAt(int nIndex) {
- if (nIndex < 0 || nIndex >= m_nSize) {
- return *(TYPE*)NULL;
- }
- return ((TYPE*)m_pData)[nIndex];
- }
-
- const TYPE* GetData() const { return (const TYPE*)m_pData; }
-
- TYPE* GetData() { return (TYPE*)m_pData; }
-
- FX_BOOL SetAtGrow(int nIndex, TYPE newElement) {
- if (nIndex < 0)
- return FALSE;
-
- if (nIndex >= m_nSize && !SetSize(nIndex + 1))
- return FALSE;
-
- ((TYPE*)m_pData)[nIndex] = newElement;
- return TRUE;
- }
-
- FX_BOOL Add(TYPE newElement) {
- if (m_nSize < m_nMaxSize) {
- m_nSize++;
- } else if (!SetSize(m_nSize + 1)) {
- return FALSE;
- }
- ((TYPE*)m_pData)[m_nSize - 1] = newElement;
- return TRUE;
- }
-
- FX_BOOL Append(const CFX_ArrayTemplate& src) {
- return CFX_BasicArray::Append(src);
- }
-
- FX_BOOL Copy(const CFX_ArrayTemplate& src) {
- return CFX_BasicArray::Copy(src);
- }
-
- TYPE* GetDataPtr(int index) {
- return (TYPE*)CFX_BasicArray::GetDataPtr(index);
- }
-
- TYPE* AddSpace() { return (TYPE*)CFX_BasicArray::InsertSpaceAt(m_nSize, 1); }
-
- TYPE* InsertSpaceAt(int nIndex, int nCount) {
- return (TYPE*)CFX_BasicArray::InsertSpaceAt(nIndex, nCount);
- }
-
- const TYPE operator[](int nIndex) const {
- if (nIndex < 0 || nIndex >= m_nSize) {
- *(volatile char*)0 = '\0';
- }
- return ((const TYPE*)m_pData)[nIndex];
- }
-
- TYPE& operator[](int nIndex) {
- if (nIndex < 0 || nIndex >= m_nSize) {
- *(volatile char*)0 = '\0';
- }
- return ((TYPE*)m_pData)[nIndex];
- }
-
- FX_BOOL InsertAt(int nIndex, TYPE newElement, int nCount = 1) {
- if (!InsertSpaceAt(nIndex, nCount)) {
- return FALSE;
- }
- while (nCount--) {
- ((TYPE*)m_pData)[nIndex++] = newElement;
- }
- return TRUE;
- }
-
- FX_BOOL RemoveAt(int nIndex, int nCount = 1) {
- return CFX_BasicArray::RemoveAt(nIndex, nCount);
- }
-
- FX_BOOL InsertAt(int nStartIndex, const CFX_BasicArray* pNewArray) {
- return CFX_BasicArray::InsertAt(nStartIndex, pNewArray);
- }
-
- int Find(TYPE data, int iStart = 0) const {
- if (iStart < 0) {
- return -1;
- }
- for (; iStart < (int)m_nSize; iStart++)
- if (((TYPE*)m_pData)[iStart] == data) {
- return iStart;
- }
- return -1;
- }
-};
-typedef CFX_ArrayTemplate<FX_DWORD> CFX_DWordArray;
-
-#ifdef PDF_ENABLE_XFA
-typedef CFX_ArrayTemplate<CFX_WideStringC> CFX_WideStringCArray;
-typedef CFX_ArrayTemplate<FX_FLOAT> CFX_FloatArray;
-typedef CFX_ArrayTemplate<uint8_t> CFX_ByteArray;
-typedef CFX_ArrayTemplate<int32_t> CFX_Int32Array;
-typedef CFX_ArrayTemplate<void*> CFX_PtrArray;
-#endif // PDF_ENABLE_XFA
-
-#ifdef PDF_ENABLE_XFA
-template <class ObjectClass>
-class CFX_ObjectArray : public CFX_BasicArray {
- public:
- CFX_ObjectArray() : CFX_BasicArray(sizeof(ObjectClass)) {}
-
- ~CFX_ObjectArray() { RemoveAll(); }
-
- void Add(const ObjectClass& data) {
- new ((void*)InsertSpaceAt(m_nSize, 1)) ObjectClass(data);
- }
-
- ObjectClass& Add() {
- return *(ObjectClass*)new ((void*)InsertSpaceAt(m_nSize, 1)) ObjectClass();
- }
-
- void* AddSpace() { return InsertSpaceAt(m_nSize, 1); }
-
- int32_t Append(const CFX_ObjectArray& src,
- int32_t nStart = 0,
- int32_t nCount = -1) {
- if (nCount == 0) {
- return 0;
- }
- int32_t nSize = src.GetSize();
- if (!nSize) {
- return 0;
- }
- FXSYS_assert(nStart > -1 && nStart < nSize);
- if (nCount < 0) {
- nCount = nSize;
- }
- if (nStart + nCount > nSize) {
- nCount = nSize - nStart;
- }
- if (nCount < 1) {
- return 0;
- }
- nSize = m_nSize;
- InsertSpaceAt(m_nSize, nCount);
- ObjectClass* pStartObj = (ObjectClass*)GetDataPtr(nSize);
- nSize = nStart + nCount;
- for (int32_t i = nStart; i < nSize; i++, pStartObj++) {
- new ((void*)pStartObj) ObjectClass(src[i]);
- }
- return nCount;
- }
-
- int32_t Copy(const CFX_ObjectArray& src,
- int32_t nStart = 0,
- int32_t nCount = -1) {
- if (nCount == 0) {
- return 0;
- }
- int32_t nSize = src.GetSize();
- if (!nSize) {
- return 0;
- }
- FXSYS_assert(nStart > -1 && nStart < nSize);
- if (nCount < 0) {
- nCount = nSize;
- }
- if (nStart + nCount > nSize) {
- nCount = nSize - nStart;
- }
- if (nCount < 1) {
- return 0;
- }
- RemoveAll();
- SetSize(nCount);
- ObjectClass* pStartObj = (ObjectClass*)m_pData;
- nSize = nStart + nCount;
- for (int32_t i = nStart; i < nSize; i++, pStartObj++) {
- new ((void*)pStartObj) ObjectClass(src[i]);
- }
- return nCount;
- }
-
- int GetSize() const { return m_nSize; }
-
- ObjectClass& operator[](int index) const {
- FXSYS_assert(index < m_nSize);
- return *(ObjectClass*)CFX_BasicArray::GetDataPtr(index);
- }
-
- ObjectClass* GetDataPtr(int index) {
- return (ObjectClass*)CFX_BasicArray::GetDataPtr(index);
- }
-
- void RemoveAt(int index) {
- FXSYS_assert(index < m_nSize);
- ((ObjectClass*)GetDataPtr(index))->~ObjectClass();
- CFX_BasicArray::RemoveAt(index, 1);
- }
-
- void RemoveAll() {
- for (int i = 0; i < m_nSize; i++) {
- ((ObjectClass*)GetDataPtr(i))->~ObjectClass();
- }
- CFX_BasicArray::SetSize(0);
- }
-};
-typedef CFX_ObjectArray<CFX_ByteString> CFX_ByteStringArray;
-typedef CFX_ObjectArray<CFX_WideString> CFX_WideStringArray;
-class CFX_BaseSegmentedArray {
- public:
- CFX_BaseSegmentedArray(int unit_size = 1,
- int segment_units = 512,
- int index_size = 8);
-
- ~CFX_BaseSegmentedArray();
-
- void SetUnitSize(int unit_size, int segment_units, int index_size = 8);
-
- void* Add();
-
- void* GetAt(int index) const;
-
- void RemoveAll();
-
- void Delete(int index, int count = 1);
-
- int GetSize() const { return m_DataSize; }
-
- int GetSegmentSize() const { return m_SegmentSize; }
-
- int GetUnitSize() const { return m_UnitSize; }
-
- void* Iterate(FX_BOOL (*callback)(void* param, void* pData),
- void* param) const;
-
- private:
- int m_UnitSize;
-
- short m_SegmentSize;
-
- uint8_t m_IndexSize;
-
- uint8_t m_IndexDepth;
-
- int m_DataSize;
-
- void* m_pIndex;
- void** GetIndex(int seg_index) const;
- void* IterateIndex(int level,
- int& start,
- void** pIndex,
- FX_BOOL (*callback)(void* param, void* pData),
- void* param) const;
- void* IterateSegment(const uint8_t* pSegment,
- int count,
- FX_BOOL (*callback)(void* param, void* pData),
- void* param) const;
-};
-template <class ElementType>
-class CFX_SegmentedArray : public CFX_BaseSegmentedArray {
- public:
- CFX_SegmentedArray(int segment_units, int index_size = 8)
- : CFX_BaseSegmentedArray(sizeof(ElementType), segment_units, index_size) {
- }
-
- void Add(ElementType data) {
- *(ElementType*)CFX_BaseSegmentedArray::Add() = data;
- }
-
- ElementType& operator[](int index) {
- return *(ElementType*)CFX_BaseSegmentedArray::GetAt(index);
- }
-};
-#endif // PDF_ENABLE_XFA
-
-template <class DataType, int FixedSize>
-class CFX_FixedBufGrow {
- public:
- explicit CFX_FixedBufGrow(int data_size) {
- if (data_size > FixedSize) {
- m_pGrowData.reset(FX_Alloc(DataType, data_size));
- return;
- }
- FXSYS_memset(m_FixedData, 0, sizeof(DataType) * FixedSize);
- }
- operator DataType*() { return m_pGrowData ? m_pGrowData.get() : m_FixedData; }
-
- private:
- DataType m_FixedData[FixedSize];
- std::unique_ptr<DataType, FxFreeDeleter> m_pGrowData;
-};
-
-#ifdef PDF_ENABLE_XFA
-class CFX_MapPtrToPtr {
- protected:
- struct CAssoc {
- CAssoc* pNext;
- void* key;
- void* value;
- };
-
- public:
- CFX_MapPtrToPtr(int nBlockSize = 10);
- ~CFX_MapPtrToPtr();
-
- int GetCount() const { return m_nCount; }
- bool IsEmpty() const { return m_nCount == 0; }
-
- FX_BOOL Lookup(void* key, void*& rValue) const;
-
- void* GetValueAt(void* key) const;
-
- void*& operator[](void* key);
-
- void SetAt(void* key, void* newValue) { (*this)[key] = newValue; }
-
- FX_BOOL RemoveKey(void* key);
-
- void RemoveAll();
-
- FX_POSITION GetStartPosition() const {
- return (m_nCount == 0) ? NULL : (FX_POSITION)-1;
- }
-
- void GetNextAssoc(FX_POSITION& rNextPosition,
- void*& rKey,
- void*& rValue) const;
-
- FX_DWORD GetHashTableSize() const { return m_nHashTableSize; }
-
- void InitHashTable(FX_DWORD hashSize, FX_BOOL bAllocNow = TRUE);
-
- protected:
- CAssoc** m_pHashTable;
-
- FX_DWORD m_nHashTableSize;
-
- int m_nCount;
-
- CAssoc* m_pFreeList;
-
- struct CFX_Plex* m_pBlocks;
-
- int m_nBlockSize;
-
- FX_DWORD HashKey(void* key) const;
-
- CAssoc* NewAssoc();
-
- void FreeAssoc(CAssoc* pAssoc);
-
- CAssoc* GetAssocAt(void* key, FX_DWORD& hash) const;
-};
-
-template <class KeyType, class ValueType>
-class CFX_MapPtrTemplate : public CFX_MapPtrToPtr {
- public:
- CFX_MapPtrTemplate() : CFX_MapPtrToPtr(10) {}
-
- FX_BOOL Lookup(KeyType key, ValueType& rValue) const {
- void* pValue = NULL;
- if (!CFX_MapPtrToPtr::Lookup((void*)(uintptr_t)key, pValue)) {
- return FALSE;
- }
- rValue = (ValueType)(uintptr_t)pValue;
- return TRUE;
- }
-
- ValueType& operator[](KeyType key) {
- return (ValueType&)CFX_MapPtrToPtr::operator[]((void*)(uintptr_t)key);
- }
-
- void SetAt(KeyType key, ValueType newValue) {
- CFX_MapPtrToPtr::SetAt((void*)(uintptr_t)key, (void*)(uintptr_t)newValue);
- }
-
- FX_BOOL RemoveKey(KeyType key) {
- return CFX_MapPtrToPtr::RemoveKey((void*)(uintptr_t)key);
- }
-
- void GetNextAssoc(FX_POSITION& rNextPosition,
- KeyType& rKey,
- ValueType& rValue) const {
- void* pKey = NULL;
- void* pValue = NULL;
- CFX_MapPtrToPtr::GetNextAssoc(rNextPosition, pKey, pValue);
- rKey = (KeyType)(uintptr_t)pKey;
- rValue = (ValueType)(uintptr_t)pValue;
- }
-};
-#endif // PDF_ENABLE_XFA
-
-class CFX_PtrList {
- protected:
- struct CNode {
- CNode* pNext;
- CNode* pPrev;
- void* data;
- };
-
- public:
- CFX_PtrList(int nBlockSize = 10);
-
- FX_POSITION GetHeadPosition() const { return (FX_POSITION)m_pNodeHead; }
- FX_POSITION GetTailPosition() const { return (FX_POSITION)m_pNodeTail; }
-
- void* GetNext(FX_POSITION& rPosition) const {
- CNode* pNode = (CNode*)rPosition;
- rPosition = (FX_POSITION)pNode->pNext;
- return pNode->data;
- }
-
- void* GetPrev(FX_POSITION& rPosition) const {
- CNode* pNode = (CNode*)rPosition;
- rPosition = (FX_POSITION)pNode->pPrev;
- return pNode->data;
- }
-
- FX_POSITION GetNextPosition(FX_POSITION pos) const {
- return ((CNode*)pos)->pNext;
- }
-
- FX_POSITION GetPrevPosition(FX_POSITION pos) const {
- return ((CNode*)pos)->pPrev;
- }
-
- void* GetAt(FX_POSITION rPosition) const {
- CNode* pNode = (CNode*)rPosition;
- return pNode->data;
- }
-
- int GetCount() const { return m_nCount; }
- FX_POSITION AddTail(void* newElement);
- FX_POSITION AddHead(void* newElement);
-
- void SetAt(FX_POSITION pos, void* newElement) {
- CNode* pNode = (CNode*)pos;
- pNode->data = newElement;
- }
- FX_POSITION InsertAfter(FX_POSITION pos, void* newElement);
-
- FX_POSITION Find(void* searchValue, FX_POSITION startAfter = NULL) const;
- FX_POSITION FindIndex(int index) const;
-
- void RemoveAt(FX_POSITION pos);
- void RemoveAll();
-
- protected:
- CNode* m_pNodeHead;
- CNode* m_pNodeTail;
- int m_nCount;
- CNode* m_pNodeFree;
- struct CFX_Plex* m_pBlocks;
- int m_nBlockSize;
-
- CNode* NewNode(CNode* pPrev, CNode* pNext);
- void FreeNode(CNode* pNode);
-
- public:
- ~CFX_PtrList();
-};
-typedef void (*PD_CALLBACK_FREEDATA)(void* pData);
-
-struct FX_PRIVATEDATA {
- void FreeData();
-
- void* m_pModuleId;
- void* m_pData;
- PD_CALLBACK_FREEDATA m_pCallback;
- FX_BOOL m_bSelfDestruct;
-};
-
-class CFX_PrivateData {
- public:
- CFX_PrivateData();
- ~CFX_PrivateData();
-
- void ClearAll();
-
- void SetPrivateData(void* module_id,
- void* pData,
- PD_CALLBACK_FREEDATA callback);
- void SetPrivateObj(void* module_id, CFX_DestructObject* pObj);
-
- void* GetPrivateData(void* module_id);
- FX_BOOL LookupPrivateData(void* module_id, void*& pData) const {
- if (!module_id) {
- return FALSE;
- }
- FX_DWORD nCount = m_DataList.GetSize();
- for (FX_DWORD n = 0; n < nCount; n++) {
- if (m_DataList[n].m_pModuleId == module_id) {
- pData = m_DataList[n].m_pData;
- return TRUE;
- }
- }
- return FALSE;
- }
-
- FX_BOOL RemovePrivateData(void* module_id);
-
- protected:
- CFX_ArrayTemplate<FX_PRIVATEDATA> m_DataList;
-
- void AddData(void* module_id,
- void* pData,
- PD_CALLBACK_FREEDATA callback,
- FX_BOOL bSelfDestruct);
-};
-
-class CFX_BitStream {
- public:
- void Init(const uint8_t* pData, FX_DWORD dwSize);
-
- FX_DWORD GetBits(FX_DWORD nBits);
-
- void ByteAlign();
-
- FX_BOOL IsEOF() { return m_BitPos >= m_BitSize; }
-
- void SkipBits(FX_DWORD nBits) { m_BitPos += nBits; }
-
- void Rewind() { m_BitPos = 0; }
-
- FX_DWORD GetPos() const { return m_BitPos; }
-
- FX_DWORD BitsRemaining() const {
- return m_BitSize >= m_BitPos ? m_BitSize - m_BitPos : 0;
- }
-
- protected:
- FX_DWORD m_BitPos;
-
- FX_DWORD m_BitSize;
-
- const uint8_t* m_pData;
-};
-template <class ObjClass>
-class CFX_CountRef {
- public:
- typedef CFX_CountRef<ObjClass> Ref;
-
- class CountedObj : public ObjClass {
- public:
- CountedObj() {}
-
- CountedObj(const CountedObj& src) : ObjClass(src) {}
-
- int m_RefCount;
- };
-
- CFX_CountRef() { m_pObject = NULL; }
-
- CFX_CountRef(const Ref& ref) {
- m_pObject = ref.m_pObject;
- if (m_pObject) {
- m_pObject->m_RefCount++;
- }
- }
-
- ~CFX_CountRef() {
- if (!m_pObject) {
- return;
- }
- m_pObject->m_RefCount--;
- if (m_pObject->m_RefCount <= 0) {
- delete m_pObject;
- }
- }
-
- ObjClass* New() {
- if (m_pObject) {
- m_pObject->m_RefCount--;
- if (m_pObject->m_RefCount <= 0) {
- delete m_pObject;
- }
- }
- m_pObject = new CountedObj;
- m_pObject->m_RefCount = 1;
- return m_pObject;
- }
-
- void operator=(const Ref& ref) {
- if (ref.m_pObject) {
- ref.m_pObject->m_RefCount++;
- }
- if (m_pObject) {
- m_pObject->m_RefCount--;
- if (m_pObject->m_RefCount <= 0) {
- delete m_pObject;
- }
- }
- m_pObject = ref.m_pObject;
- }
-
- void operator=(void* p) {
- FXSYS_assert(p == 0);
- if (!m_pObject) {
- return;
- }
- m_pObject->m_RefCount--;
- if (m_pObject->m_RefCount <= 0) {
- delete m_pObject;
- }
- m_pObject = NULL;
- }
-
- const ObjClass* GetObject() const { return m_pObject; }
-
- operator const ObjClass*() const { return m_pObject; }
-
- FX_BOOL IsNull() const { return !m_pObject; }
-
- FX_BOOL NotNull() const { return !IsNull(); }
-
- ObjClass* GetModify() {
- if (!m_pObject) {
- m_pObject = new CountedObj;
- m_pObject->m_RefCount = 1;
- } else if (m_pObject->m_RefCount > 1) {
- m_pObject->m_RefCount--;
- CountedObj* pOldObject = m_pObject;
- m_pObject = new CountedObj(*pOldObject);
- m_pObject->m_RefCount = 1;
- }
- return m_pObject;
- }
-
- void SetNull() {
- if (!m_pObject) {
- return;
- }
- m_pObject->m_RefCount--;
- if (m_pObject->m_RefCount <= 0) {
- delete m_pObject;
- }
- m_pObject = NULL;
- }
-
- bool operator==(const Ref& ref) const { return m_pObject == ref.m_pObject; }
-
- protected:
- CountedObj* m_pObject;
-};
-class IFX_Pause {
- public:
- virtual ~IFX_Pause() {}
- virtual FX_BOOL NeedToPauseNow() = 0;
-};
-
-template <typename T>
-class CFX_AutoRestorer {
- public:
- explicit CFX_AutoRestorer(T* location)
- : m_Location(location), m_OldValue(*location) {}
- ~CFX_AutoRestorer() { *m_Location = m_OldValue; }
-
- private:
- T* const m_Location;
- const T m_OldValue;
-};
-
-#define FX_DATALIST_LENGTH 1024
-template <size_t unit>
-class CFX_SortListArray {
- protected:
- struct DataList {
- int32_t start;
-
- int32_t count;
- uint8_t* data;
- };
-
- public:
- CFX_SortListArray() : m_CurList(0) {}
-
- ~CFX_SortListArray() { Clear(); }
-
- void Clear() {
- for (int32_t i = m_DataLists.GetUpperBound(); i >= 0; i--) {
- DataList list = m_DataLists.ElementAt(i);
- FX_Free(list.data);
- }
- m_DataLists.RemoveAll();
- m_CurList = 0;
- }
-
- void Append(int32_t nStart, int32_t nCount) {
- if (nStart < 0) {
- return;
- }
- while (nCount > 0) {
- int32_t temp_count = std::min(nCount, FX_DATALIST_LENGTH);
- DataList list;
- list.data = FX_Alloc2D(uint8_t, temp_count, unit);
- list.start = nStart;
- list.count = temp_count;
- Append(list);
- nCount -= temp_count;
- nStart += temp_count;
- }
- }
-
- uint8_t* GetAt(int32_t nIndex) {
- if (nIndex < 0) {
- return NULL;
- }
- if (m_CurList < 0 || m_CurList >= m_DataLists.GetSize()) {
- return NULL;
- }
- DataList* pCurList = m_DataLists.GetDataPtr(m_CurList);
- if (!pCurList || nIndex < pCurList->start ||
- nIndex >= pCurList->start + pCurList->count) {
- pCurList = NULL;
- int32_t iStart = 0;
- int32_t iEnd = m_DataLists.GetUpperBound();
- int32_t iMid = 0;
- while (iStart <= iEnd) {
- iMid = (iStart + iEnd) / 2;
- DataList* list = m_DataLists.GetDataPtr(iMid);
- if (nIndex < list->start) {
- iEnd = iMid - 1;
- } else if (nIndex >= list->start + list->count) {
- iStart = iMid + 1;
- } else {
- pCurList = list;
- m_CurList = iMid;
- break;
- }
- }
- }
- return pCurList ? pCurList->data + (nIndex - pCurList->start) * unit : NULL;
- }
-
- protected:
- void Append(const DataList& list) {
- int32_t iStart = 0;
- int32_t iEnd = m_DataLists.GetUpperBound();
- int32_t iFind = 0;
- while (iStart <= iEnd) {
- int32_t iMid = (iStart + iEnd) / 2;
- DataList* cur_list = m_DataLists.GetDataPtr(iMid);
- if (list.start < cur_list->start + cur_list->count) {
- iEnd = iMid - 1;
- } else {
- if (iMid == iEnd) {
- iFind = iMid + 1;
- break;
- }
- DataList* next_list = m_DataLists.GetDataPtr(iMid + 1);
- if (list.start < next_list->start) {
- iFind = iMid + 1;
- break;
- } else {
- iStart = iMid + 1;
- }
- }
- }
- m_DataLists.InsertAt(iFind, list);
- }
- int32_t m_CurList;
- CFX_ArrayTemplate<DataList> m_DataLists;
-};
-template <typename T1, typename T2>
-class CFX_ListArrayTemplate {
- public:
- void Clear() { m_Data.Clear(); }
-
- void Add(int32_t nStart, int32_t nCount) { m_Data.Append(nStart, nCount); }
-
- T2& operator[](int32_t nIndex) {
- uint8_t* data = m_Data.GetAt(nIndex);
- FXSYS_assert(data);
- return (T2&)(*(volatile T2*)data);
- }
-
- T2* GetPtrAt(int32_t nIndex) { return (T2*)m_Data.GetAt(nIndex); }
-
- protected:
- T1 m_Data;
-};
-typedef CFX_ListArrayTemplate<CFX_SortListArray<sizeof(FX_FILESIZE)>,
- FX_FILESIZE> CFX_FileSizeListArray;
-
-#ifdef PDF_ENABLE_XFA
-class IFX_Unknown {
- public:
- virtual ~IFX_Unknown() {}
- virtual FX_DWORD Release() = 0;
- virtual FX_DWORD AddRef() = 0;
-};
-#define FX_IsOdd(a) ((a)&1)
-#endif // PDF_ENABLE_XFA
-
-class CFX_Vector_3by1 {
- public:
- CFX_Vector_3by1() : a(0.0f), b(0.0f), c(0.0f) {}
-
- CFX_Vector_3by1(FX_FLOAT a1, FX_FLOAT b1, FX_FLOAT c1)
- : a(a1), b(b1), c(c1) {}
-
- FX_FLOAT a;
- FX_FLOAT b;
- FX_FLOAT c;
-};
-class CFX_Matrix_3by3 {
- public:
- CFX_Matrix_3by3()
- : a(0.0f),
- b(0.0f),
- c(0.0f),
- d(0.0f),
- e(0.0f),
- f(0.0f),
- g(0.0f),
- h(0.0f),
- i(0.0f) {}
-
- CFX_Matrix_3by3(FX_FLOAT a1,
- FX_FLOAT b1,
- FX_FLOAT c1,
- FX_FLOAT d1,
- FX_FLOAT e1,
- FX_FLOAT f1,
- FX_FLOAT g1,
- FX_FLOAT h1,
- FX_FLOAT i1)
- : a(a1), b(b1), c(c1), d(d1), e(e1), f(f1), g(g1), h(h1), i(i1) {}
-
- CFX_Matrix_3by3 Inverse();
-
- CFX_Matrix_3by3 Multiply(const CFX_Matrix_3by3& m);
-
- CFX_Vector_3by1 TransformVector(const CFX_Vector_3by1& v);
-
- FX_FLOAT a;
- FX_FLOAT b;
- FX_FLOAT c;
- FX_FLOAT d;
- FX_FLOAT e;
- FX_FLOAT f;
- FX_FLOAT g;
- FX_FLOAT h;
- FX_FLOAT i;
-};
-
-#endif // CORE_INCLUDE_FXCRT_FX_BASIC_H_
diff --git a/core/include/fxcrt/fx_bidi.h b/core/include/fxcrt/fx_bidi.h
deleted file mode 100644
index 4ea17dae86..0000000000
--- a/core/include/fxcrt/fx_bidi.h
+++ /dev/null
@@ -1,73 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_BIDI_H_
-#define CORE_INCLUDE_FXCRT_FX_BIDI_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/include/fxcrt/fx_string.h"
-#include "core/include/fxcrt/fx_system.h"
-
-// Processes characters and group them into segments based on text direction.
-class CFX_BidiChar {
- public:
- enum Direction { NEUTRAL, LEFT, RIGHT };
- struct Segment {
- int32_t start; // Start position.
- int32_t count; // Character count.
- Direction direction; // Segment direction.
- };
-
- CFX_BidiChar();
-
- // Append a character and classify it as left, right, or neutral.
- // Returns true if the character has a different direction than the
- // existing direction to indicate there is a segment to process.
- bool AppendChar(FX_WCHAR wch);
-
- // Call this after the last character has been appended. AppendChar()
- // must not be called after this.
- // Returns true if there is still a segment to process.
- bool EndChar();
-
- // Call after a change in direction is indicated by the above to get
- // information about the segment to process.
- Segment GetSegmentInfo() const { return m_LastSegment; }
-
- private:
- void StartNewSegment(CFX_BidiChar::Direction direction);
-
- Segment m_CurrentSegment;
- Segment m_LastSegment;
-};
-
-class CFX_BidiString {
- public:
- using const_iterator = std::vector<CFX_BidiChar::Segment>::const_iterator;
- explicit CFX_BidiString(const CFX_WideString& str);
-
- // Overall direction is always LEFT or RIGHT, never NEUTRAL.
- CFX_BidiChar::Direction OverallDirection() const {
- return m_eOverallDirection;
- }
-
- // Force the overall direction to be R2L regardless of what was detected.
- void SetOverallDirectionRight();
-
- FX_WCHAR CharAt(size_t x) const { return m_Str[x]; }
- const_iterator begin() const { return m_Order.begin(); }
- const_iterator end() const { return m_Order.end(); }
-
- private:
- const CFX_WideString m_Str;
- std::unique_ptr<CFX_BidiChar> m_pBidiChar;
- std::vector<CFX_BidiChar::Segment> m_Order;
- CFX_BidiChar::Direction m_eOverallDirection;
-};
-
-#endif // CORE_INCLUDE_FXCRT_FX_BIDI_H_
diff --git a/core/include/fxcrt/fx_coordinates.h b/core/include/fxcrt/fx_coordinates.h
deleted file mode 100644
index 0422da1eaa..0000000000
--- a/core/include/fxcrt/fx_coordinates.h
+++ /dev/null
@@ -1,672 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
-#define CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CFX_Matrix;
-
-template <class BaseType>
-class CFX_PSTemplate {
- public:
- CFX_PSTemplate() : x(0), y(0) {}
- CFX_PSTemplate(BaseType new_x, BaseType new_y) : x(new_x), y(new_y) {}
- CFX_PSTemplate(const CFX_PSTemplate& other) : x(other.x), y(other.y) {}
- void clear() {
- x = 0;
- y = 0;
- }
- CFX_PSTemplate operator=(const CFX_PSTemplate& other) {
- if (this != &other) {
- x = other.x;
- y = other.y;
- }
- return *this;
- }
- bool operator==(const CFX_PSTemplate& other) const {
- return x == other.x && y == other.y;
- }
- bool operator!=(const CFX_PSTemplate& other) const {
- return !(*this == other);
- }
- CFX_PSTemplate& operator+=(const CFX_PSTemplate<BaseType>& obj) {
- x += obj.x;
- y += obj.y;
- return *this;
- }
- CFX_PSTemplate& operator-=(const CFX_PSTemplate<BaseType>& obj) {
- x -= obj.x;
- y -= obj.y;
- return *this;
- }
- CFX_PSTemplate& operator*=(BaseType factor) {
- x *= factor;
- y *= factor;
- return *this;
- }
- CFX_PSTemplate& operator/=(BaseType divisor) {
- x /= divisor;
- y /= divisor;
- return *this;
- }
- CFX_PSTemplate operator+(const CFX_PSTemplate& other) {
- return CFX_PSTemplate(x + other.x, y + other.y);
- }
- CFX_PSTemplate operator-(const CFX_PSTemplate& other) {
- return CFX_PSTemplate(x - other.x, y - other.y);
- }
- CFX_PSTemplate operator*(BaseType factor) {
- return CFX_PSTemplate(x * factor, y * factor);
- }
- CFX_PSTemplate operator/(BaseType divisor) {
- return CFX_PSTemplate(x / divisor, y / divisor);
- }
-
- BaseType x;
- BaseType y;
-};
-typedef CFX_PSTemplate<int32_t> CFX_Point;
-typedef CFX_PSTemplate<FX_FLOAT> CFX_PointF;
-typedef CFX_PSTemplate<int32_t> CFX_Size;
-typedef CFX_PSTemplate<FX_FLOAT> CFX_SizeF;
-typedef CFX_ArrayTemplate<CFX_Point> CFX_Points;
-typedef CFX_ArrayTemplate<CFX_PointF> CFX_PointsF;
-
-template <class BaseType>
-class CFX_VTemplate : public CFX_PSTemplate<BaseType> {
- public:
- using CFX_PSTemplate<BaseType>::x;
- using CFX_PSTemplate<BaseType>::y;
-
- CFX_VTemplate() : CFX_PSTemplate<BaseType>() {}
- CFX_VTemplate(BaseType new_x, BaseType new_y)
- : CFX_PSTemplate<BaseType>(new_x, new_y) {}
-
- CFX_VTemplate(const CFX_VTemplate& other) : CFX_PSTemplate<BaseType>(other) {}
-
- CFX_VTemplate(const CFX_PSTemplate<BaseType>& point1,
- const CFX_PSTemplate<BaseType>& point2)
- : CFX_PSTemplate<BaseType>(point2.x - point1.x, point2.y - point1.y) {}
-
- FX_FLOAT Length() const { return FXSYS_sqrt(x * x + y * y); }
- void Normalize() {
- FX_FLOAT fLen = Length();
- if (fLen < 0.0001f)
- return;
-
- x /= fLen;
- y /= fLen;
- }
- void Translate(BaseType dx, BaseType dy) {
- x += dx;
- y += dy;
- }
- void Scale(BaseType sx, BaseType sy) {
- x *= sx;
- y *= sy;
- }
- void Rotate(FX_FLOAT fRadian) {
- FX_FLOAT cosValue = FXSYS_cos(fRadian);
- FX_FLOAT sinValue = FXSYS_sin(fRadian);
- x = x * cosValue - y * sinValue;
- y = x * sinValue + y * cosValue;
- }
-};
-typedef CFX_VTemplate<int32_t> CFX_Vector;
-typedef CFX_VTemplate<FX_FLOAT> CFX_VectorF;
-
-// Rectangles.
-// TODO(tsepez): Consolidate all these different rectangle classes.
-
-// LTRB rectangles (y-axis runs downwards).
-struct FX_SMALL_RECT {
- FX_SMALL_RECT() : FX_SMALL_RECT(kInvalid, kInvalid, kInvalid, kInvalid) {}
-
- FX_SMALL_RECT(int16_t l, int16_t t, int16_t r, int16_t b)
- : left(l), top(t), right(r), bottom(b) {}
-
- static const int16_t kInvalid = -1;
-
- int16_t left;
- int16_t top;
- int16_t right;
- int16_t bottom;
-};
-
-struct FX_RECT {
- FX_RECT() : left(0), top(0), right(0), bottom(0) {}
-
- FX_RECT(int l, int t, int r, int b) : left(l), top(t), right(r), bottom(b) {}
-
- explicit FX_RECT(const FX_SMALL_RECT& other)
- : FX_RECT(other.left, other.top, other.right, other.bottom) {}
-
- int Width() const { return right - left; }
- int Height() const { return bottom - top; }
- bool IsEmpty() const { return right <= left || bottom <= top; }
-
- void Normalize();
-
- void Intersect(const FX_RECT& src);
- void Intersect(int l, int t, int r, int b) { Intersect(FX_RECT(l, t, r, b)); }
-
- void Union(const FX_RECT& other_rect);
- void Union(int l, int t, int r, int b) { Union(FX_RECT(l, t, r, b)); }
-
- void Offset(int dx, int dy) {
- left += dx;
- right += dx;
- top += dy;
- bottom += dy;
- }
-
- bool operator==(const FX_RECT& src) const {
- return left == src.left && right == src.right && top == src.top &&
- bottom == src.bottom;
- }
-
- FX_BOOL Contains(const FX_RECT& other_rect) const {
- return other_rect.left >= left && other_rect.right <= right &&
- other_rect.top >= top && other_rect.bottom <= bottom;
- }
-
- FX_BOOL Contains(int x, int y) const {
- return x >= left && x < right && y >= top && y < bottom;
- }
-
- FX_SMALL_RECT ToSmallRect() const {
- return FX_SMALL_RECT(
- static_cast<uint16_t>(left), static_cast<uint16_t>(top),
- static_cast<uint16_t>(right), static_cast<uint16_t>(bottom));
- }
-
- int32_t left;
- int32_t top;
- int32_t right;
- int32_t bottom;
-};
-
-// LBRT rectangles (y-axis runs upwards).
-class CFX_FloatPoint {
- public:
- CFX_FloatPoint(FX_FLOAT xx, FX_FLOAT yy) : x(xx), y(yy) {}
-
- FX_FLOAT x;
- FX_FLOAT y;
-};
-
-class CFX_FloatRect {
- public:
- CFX_FloatRect() : CFX_FloatRect(0.0f, 0.0f, 0.0f, 0.0f) {}
- CFX_FloatRect(FX_FLOAT l, FX_FLOAT b, FX_FLOAT r, FX_FLOAT t)
- : left(l), bottom(b), right(r), top(t) {}
-
- explicit CFX_FloatRect(const FX_FLOAT* pArray)
- : CFX_FloatRect(pArray[0], pArray[1], pArray[2], pArray[3]) {}
-
- explicit CFX_FloatRect(const FX_RECT& rect);
-
- void Normalize();
-
- void Reset() {
- left = 0.0f;
- right = 0.0f;
- bottom = 0.0f;
- top = 0.0f;
- }
-
- bool IsEmpty() const { return left >= right || bottom >= top; }
- bool Contains(const CFX_FloatRect& other_rect) const;
- bool Contains(FX_FLOAT x, FX_FLOAT y) const;
-
- void Transform(const CFX_Matrix* pMatrix);
- void Intersect(const CFX_FloatRect& other_rect);
- void Union(const CFX_FloatRect& other_rect);
-
- FX_RECT GetInnerRect() const;
- FX_RECT GetOutterRect() const;
- FX_RECT GetClosestRect() const;
-
- int Substract4(CFX_FloatRect& substract_rect, CFX_FloatRect* pRects);
-
- void InitRect(FX_FLOAT x, FX_FLOAT y) {
- left = x;
- right = x;
- bottom = y;
- top = y;
- }
- void UpdateRect(FX_FLOAT x, FX_FLOAT y);
-
- FX_FLOAT Width() const { return right - left; }
- FX_FLOAT Height() const { return top - bottom; }
-
- void Inflate(FX_FLOAT x, FX_FLOAT y) {
- Normalize();
- left -= x;
- right += x;
- bottom -= y;
- top += y;
- }
-
- void Inflate(FX_FLOAT other_left,
- FX_FLOAT other_bottom,
- FX_FLOAT other_right,
- FX_FLOAT other_top) {
- Normalize();
- left -= other_left;
- bottom -= other_bottom;
- right += other_right;
- top += other_top;
- }
-
- void Inflate(const CFX_FloatRect& rt) {
- Inflate(rt.left, rt.bottom, rt.right, rt.top);
- }
-
- void Deflate(FX_FLOAT x, FX_FLOAT y) {
- Normalize();
- left += x;
- right -= x;
- bottom += y;
- top -= y;
- }
-
- void Deflate(FX_FLOAT other_left,
- FX_FLOAT other_bottom,
- FX_FLOAT other_right,
- FX_FLOAT other_top) {
- Normalize();
- left += other_left;
- bottom += other_bottom;
- right -= other_right;
- top -= other_top;
- }
-
- void Deflate(const CFX_FloatRect& rt) {
- Deflate(rt.left, rt.bottom, rt.right, rt.top);
- }
-
- void Translate(FX_FLOAT e, FX_FLOAT f) {
- left += e;
- right += e;
- top += f;
- bottom += f;
- }
-
- static CFX_FloatRect GetBBox(const CFX_PointF* pPoints, int nPoints);
-
- FX_RECT ToFxRect() const {
- return FX_RECT(static_cast<int32_t>(left), static_cast<int32_t>(top),
- static_cast<int32_t>(right), static_cast<int32_t>(bottom));
- }
-
- FX_FLOAT left;
- FX_FLOAT bottom;
- FX_FLOAT right;
- FX_FLOAT top;
-};
-using CFX_RectArray = CFX_ArrayTemplate<CFX_FloatRect>;
-
-// LTWH rectangles (y-axis runs downwards).
-template <class baseType>
-class CFX_RTemplate {
- public:
- typedef CFX_PSTemplate<baseType> FXT_POINT;
- typedef CFX_PSTemplate<baseType> FXT_SIZE;
- typedef CFX_VTemplate<baseType> FXT_VECTOR;
- typedef CFX_RTemplate<baseType> FXT_RECT;
- void Set(baseType left, baseType top, baseType width, baseType height) {
- FXT_RECT::left = left, FXT_RECT::top = top, FXT_RECT::width = width,
- FXT_RECT::height = height;
- }
- void Set(baseType left, baseType top, const FXT_SIZE& size) {
- FXT_RECT::left = left, FXT_RECT::top = top, FXT_RECT::Size(size);
- }
- void Set(const FXT_POINT& p, baseType width, baseType height) {
- TopLeft(p), FXT_RECT::width = width, FXT_RECT::height = height;
- }
- void Set(const FXT_POINT& p1, const FXT_POINT& p2) {
- TopLeft(p1), FXT_RECT::width = p2.x - p1.x, FXT_RECT::height = p2.y - p1.y,
- FXT_RECT::Normalize();
- }
- void Set(const FXT_POINT& p, const FXT_VECTOR& v) {
- TopLeft(p), FXT_RECT::width = v.x, FXT_RECT::height = v.y,
- FXT_RECT::Normalize();
- }
- void Reset() {
- FXT_RECT::left = FXT_RECT::top = FXT_RECT::width = FXT_RECT::height = 0;
- }
- FXT_RECT& operator+=(const FXT_POINT& p) {
- left += p.x, top += p.y;
- return *this;
- }
- FXT_RECT& operator-=(const FXT_POINT& p) {
- left -= p.x, top -= p.y;
- return *this;
- }
- baseType right() const { return left + width; }
- baseType bottom() const { return top + height; }
- void Normalize() {
- if (width < 0) {
- left += width;
- width = -width;
- }
- if (height < 0) {
- top += height;
- height = -height;
- }
- }
- void Offset(baseType dx, baseType dy) {
- left += dx;
- top += dy;
- }
- void Inflate(baseType x, baseType y) {
- left -= x;
- width += x * 2;
- top -= y;
- height += y * 2;
- }
- void Inflate(const FXT_POINT& p) { Inflate(p.x, p.y); }
- void Inflate(baseType left, baseType top, baseType right, baseType bottom) {
- FXT_RECT::left -= left;
- FXT_RECT::top -= top;
- FXT_RECT::width += left + right;
- FXT_RECT::height += top + bottom;
- }
- void Inflate(const FXT_RECT& rt) {
- Inflate(rt.left, rt.top, rt.left + rt.width, rt.top + rt.height);
- }
- void Deflate(baseType x, baseType y) {
- left += x;
- width -= x * 2;
- top += y;
- height -= y * 2;
- }
- void Deflate(const FXT_POINT& p) { Deflate(p.x, p.y); }
- void Deflate(baseType left, baseType top, baseType right, baseType bottom) {
- FXT_RECT::left += left;
- FXT_RECT::top += top;
- FXT_RECT::width -= left + right;
- FXT_RECT::height -= top + bottom;
- }
- void Deflate(const FXT_RECT& rt) {
- Deflate(rt.left, rt.top, rt.top + rt.width, rt.top + rt.height);
- }
- FX_BOOL IsEmpty() const { return width <= 0 || height <= 0; }
- FX_BOOL IsEmpty(FX_FLOAT fEpsilon) const {
- return width <= fEpsilon || height <= fEpsilon;
- }
- void Empty() { width = height = 0; }
- FX_BOOL Contains(baseType x, baseType y) const {
- return x >= left && x < left + width && y >= top && y < top + height;
- }
- FX_BOOL Contains(const FXT_POINT& p) const { return Contains(p.x, p.y); }
- FX_BOOL Contains(const FXT_RECT& rt) const {
- return rt.left >= left && rt.right() <= right() && rt.top >= top &&
- rt.bottom() <= bottom();
- }
- baseType Width() const { return width; }
- baseType Height() const { return height; }
- FXT_SIZE Size() const {
- FXT_SIZE size;
- size.Set(width, height);
- return size;
- }
- void Size(FXT_SIZE s) { width = s.x, height = s.y; }
- FXT_POINT TopLeft() const {
- FXT_POINT p;
- p.x = left;
- p.y = top;
- return p;
- }
- FXT_POINT TopRight() const {
- FXT_POINT p;
- p.x = left + width;
- p.y = top;
- return p;
- }
- FXT_POINT BottomLeft() const {
- FXT_POINT p;
- p.x = left;
- p.y = top + height;
- return p;
- }
- FXT_POINT BottomRight() const {
- FXT_POINT p;
- p.x = left + width;
- p.y = top + height;
- return p;
- }
- void TopLeft(FXT_POINT tl) {
- left = tl.x;
- top = tl.y;
- }
- void TopRight(FXT_POINT tr) {
- width = tr.x - left;
- top = tr.y;
- }
- void BottomLeft(FXT_POINT bl) {
- left = bl.x;
- height = bl.y - top;
- }
- void BottomRight(FXT_POINT br) {
- width = br.x - left;
- height = br.y - top;
- }
- FXT_POINT Center() const {
- FXT_POINT p;
- p.x = left + width / 2;
- p.y = top + height / 2;
- return p;
- }
- void Union(baseType x, baseType y) {
- baseType r = right(), b = bottom();
- if (left > x) {
- left = x;
- }
- if (r < x) {
- r = x;
- }
- if (top > y) {
- top = y;
- }
- if (b < y) {
- b = y;
- }
- width = r - left;
- height = b - top;
- }
- void Union(const FXT_POINT& p) { Union(p.x, p.y); }
- void Union(const FXT_RECT& rt) {
- baseType r = right(), b = bottom();
- if (left > rt.left) {
- left = rt.left;
- }
- if (r < rt.right()) {
- r = rt.right();
- }
- if (top > rt.top) {
- top = rt.top;
- }
- if (b < rt.bottom()) {
- b = rt.bottom();
- }
- width = r - left;
- height = b - top;
- }
- void Intersect(const FXT_RECT& rt) {
- baseType r = right(), b = bottom();
- if (left < rt.left) {
- left = rt.left;
- }
- if (r > rt.right()) {
- r = rt.right();
- }
- if (top < rt.top) {
- top = rt.top;
- }
- if (b > rt.bottom()) {
- b = rt.bottom();
- }
- width = r - left;
- height = b - top;
- }
- FX_BOOL IntersectWith(const FXT_RECT& rt) const {
- FXT_RECT rect = rt;
- rect.Intersect(*this);
- return !rect.IsEmpty();
- }
- FX_BOOL IntersectWith(const FXT_RECT& rt, FX_FLOAT fEpsilon) const {
- FXT_RECT rect = rt;
- rect.Intersect(*this);
- return !rect.IsEmpty(fEpsilon);
- }
- friend bool operator==(const FXT_RECT& rc1, const FXT_RECT& rc2) {
- return rc1.left == rc2.left && rc1.top == rc2.top &&
- rc1.width == rc2.width && rc1.height == rc2.height;
- }
- friend bool operator!=(const FXT_RECT& rc1, const FXT_RECT& rc2) {
- return !(rc1 == rc2);
- }
- baseType left, top;
- baseType width, height;
-};
-typedef CFX_RTemplate<int32_t> CFX_Rect;
-typedef CFX_RTemplate<FX_FLOAT> CFX_RectF;
-typedef CFX_ArrayTemplate<CFX_RectF> CFX_RectFArray;
-
-class CFX_Matrix {
- public:
- CFX_Matrix() { SetIdentity(); }
-
- CFX_Matrix(FX_FLOAT a1,
- FX_FLOAT b1,
- FX_FLOAT c1,
- FX_FLOAT d1,
- FX_FLOAT e1,
- FX_FLOAT f1) {
- a = a1;
- b = b1;
- c = c1;
- d = d1;
- e = e1;
- f = f1;
- }
-
- void Set(FX_FLOAT a,
- FX_FLOAT b,
- FX_FLOAT c,
- FX_FLOAT d,
- FX_FLOAT e,
- FX_FLOAT f);
- void Set(const FX_FLOAT n[6]);
-
- void SetIdentity() {
- a = d = 1;
- b = c = e = f = 0;
- }
-
- void SetReverse(const CFX_Matrix& m);
-
- void Concat(FX_FLOAT a,
- FX_FLOAT b,
- FX_FLOAT c,
- FX_FLOAT d,
- FX_FLOAT e,
- FX_FLOAT f,
- FX_BOOL bPrepended = FALSE);
- void Concat(const CFX_Matrix& m, FX_BOOL bPrepended = FALSE);
- void ConcatInverse(const CFX_Matrix& m, FX_BOOL bPrepended = FALSE);
-
- void Copy(const CFX_Matrix& m) { *this = m; }
-
- FX_BOOL IsIdentity() const {
- return a == 1 && b == 0 && c == 0 && d == 1 && e == 0 && f == 0;
- }
- FX_BOOL IsInvertible() const;
-
- FX_BOOL Is90Rotated() const;
-
- FX_BOOL IsScaled() const;
-
- void Translate(FX_FLOAT x, FX_FLOAT y, FX_BOOL bPrepended = FALSE);
-
- void TranslateI(int32_t x, int32_t y, FX_BOOL bPrepended = FALSE) {
- Translate((FX_FLOAT)x, (FX_FLOAT)y, bPrepended);
- }
-
- void Scale(FX_FLOAT sx, FX_FLOAT sy, FX_BOOL bPrepended = FALSE);
-
- void Rotate(FX_FLOAT fRadian, FX_BOOL bPrepended = FALSE);
-
- void RotateAt(FX_FLOAT fRadian,
- FX_FLOAT x,
- FX_FLOAT y,
- FX_BOOL bPrepended = FALSE);
-
- void Shear(FX_FLOAT fAlphaRadian,
- FX_FLOAT fBetaRadian,
- FX_BOOL bPrepended = FALSE);
-
- void MatchRect(const CFX_FloatRect& dest, const CFX_FloatRect& src);
-
- FX_FLOAT GetXUnit() const;
-
- FX_FLOAT GetYUnit() const;
- void GetUnitRect(CFX_RectF& rect) const;
-
- CFX_FloatRect GetUnitRect() const;
-
- FX_FLOAT GetUnitArea() const;
- FX_FLOAT TransformXDistance(FX_FLOAT dx) const;
- int32_t TransformXDistance(int32_t dx) const;
- FX_FLOAT TransformYDistance(FX_FLOAT dy) const;
- int32_t TransformYDistance(int32_t dy) const;
- FX_FLOAT TransformDistance(FX_FLOAT dx, FX_FLOAT dy) const;
- int32_t TransformDistance(int32_t dx, int32_t dy) const;
- FX_FLOAT TransformDistance(FX_FLOAT distance) const;
-
- void TransformPoint(FX_FLOAT& x, FX_FLOAT& y) const;
- void TransformPoint(int32_t& x, int32_t& y) const;
-
- void Transform(FX_FLOAT& x, FX_FLOAT& y) const { TransformPoint(x, y); }
- void Transform(FX_FLOAT x, FX_FLOAT y, FX_FLOAT& x1, FX_FLOAT& y1) const {
- x1 = x, y1 = y;
- TransformPoint(x1, y1);
- }
-
- void TransformVector(CFX_VectorF& v) const;
- void TransformVector(CFX_Vector& v) const;
- void TransformRect(CFX_RectF& rect) const;
- void TransformRect(CFX_Rect& rect) const;
-
- void TransformRect(FX_FLOAT& left,
- FX_FLOAT& right,
- FX_FLOAT& top,
- FX_FLOAT& bottom) const;
- void TransformRect(CFX_FloatRect& rect) const {
- TransformRect(rect.left, rect.right, rect.top, rect.bottom);
- }
-
- FX_FLOAT GetA() const { return a; }
- FX_FLOAT GetB() const { return b; }
- FX_FLOAT GetC() const { return c; }
- FX_FLOAT GetD() const { return d; }
- FX_FLOAT GetE() const { return e; }
- FX_FLOAT GetF() const { return f; }
-
- public:
- FX_FLOAT a;
- FX_FLOAT b;
- FX_FLOAT c;
- FX_FLOAT d;
- FX_FLOAT e;
- FX_FLOAT f;
-};
-
-#endif // CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
diff --git a/core/include/fxcrt/fx_ext.h b/core/include/fxcrt/fx_ext.h
deleted file mode 100644
index 08f735b910..0000000000
--- a/core/include/fxcrt/fx_ext.h
+++ /dev/null
@@ -1,134 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_EXT_H_
-#define CORE_INCLUDE_FXCRT_FX_EXT_H_
-
-#include <cctype>
-#include <cwctype>
-
-#include "core/include/fxcrt/fx_basic.h"
-
-// TODO(thestig) Using unique_ptr with ReleaseDeleter is still not ideal.
-// Come up or wait for something better. This appears in this file rather
-// than fx_stream.h due to include ordering restrictions.
-using ScopedFileStream =
- std::unique_ptr<IFX_FileStream, ReleaseDeleter<IFX_FileStream>>;
-
-FX_FLOAT FXSYS_tan(FX_FLOAT a);
-FX_FLOAT FXSYS_logb(FX_FLOAT b, FX_FLOAT x);
-FX_FLOAT FXSYS_strtof(const FX_CHAR* pcsStr,
- int32_t iLength = -1,
- int32_t* pUsedLen = NULL);
-FX_FLOAT FXSYS_wcstof(const FX_WCHAR* pwsStr,
- int32_t iLength = -1,
- int32_t* pUsedLen = NULL);
-FX_WCHAR* FXSYS_wcsncpy(FX_WCHAR* dstStr, const FX_WCHAR* srcStr, size_t count);
-int32_t FXSYS_wcsnicmp(const FX_WCHAR* s1, const FX_WCHAR* s2, size_t count);
-int32_t FXSYS_strnicmp(const FX_CHAR* s1, const FX_CHAR* s2, size_t count);
-
-inline bool FXSYS_islower(int32_t ch) {
- return ch >= 'a' && ch <= 'z';
-}
-inline bool FXSYS_isupper(int32_t ch) {
- return ch >= 'A' && ch <= 'Z';
-}
-inline int32_t FXSYS_tolower(int32_t ch) {
- return ch < 'A' || ch > 'Z' ? ch : (ch + 0x20);
-}
-inline int32_t FXSYS_toupper(int32_t ch) {
- return ch < 'a' || ch > 'z' ? ch : (ch - 0x20);
-}
-inline bool FXSYS_iswalpha(wchar_t wch) {
- return (wch >= L'A' && wch <= L'Z') || (wch >= L'a' && wch <= L'z');
-}
-inline bool FXSYS_iswdigit(wchar_t wch) {
- return wch >= L'0' && wch <= L'9';
-}
-inline bool FXSYS_iswalnum(wchar_t wch) {
- return FXSYS_iswalpha(wch) || FXSYS_iswdigit(wch);
-}
-
-inline int FXSYS_toHexDigit(const FX_CHAR c) {
- if (!std::isxdigit(c))
- return 0;
- char upchar = std::toupper(c);
- return upchar > '9' ? upchar - 'A' + 10 : upchar - '0';
-}
-
-inline bool FXSYS_isDecimalDigit(const FX_CHAR c) {
- return !!std::isdigit(c);
-}
-
-inline bool FXSYS_isDecimalDigit(const FX_WCHAR c) {
- return !!std::iswdigit(c);
-}
-
-inline int FXSYS_toDecimalDigit(const FX_CHAR c) {
- return std::isdigit(c) ? c - '0' : 0;
-}
-
-inline int FXSYS_toDecimalDigit(const FX_WCHAR c) {
- return std::iswdigit(c) ? c - L'0' : 0;
-}
-
-FX_DWORD FX_HashCode_String_GetA(const FX_CHAR* pStr,
- int32_t iLength,
- FX_BOOL bIgnoreCase = FALSE);
-FX_DWORD FX_HashCode_String_GetW(const FX_WCHAR* pStr,
- int32_t iLength,
- FX_BOOL bIgnoreCase = FALSE);
-
-void* FX_Random_MT_Start(FX_DWORD dwSeed);
-
-FX_DWORD FX_Random_MT_Generate(void* pContext);
-
-void FX_Random_MT_Close(void* pContext);
-
-void FX_Random_GenerateBase(FX_DWORD* pBuffer, int32_t iCount);
-
-void FX_Random_GenerateMT(FX_DWORD* pBuffer, int32_t iCount);
-
-void FX_Random_GenerateCrypto(FX_DWORD* pBuffer, int32_t iCount);
-
-#ifdef PDF_ENABLE_XFA
-typedef struct FX_GUID {
- FX_DWORD data1;
- uint16_t data2;
- uint16_t data3;
- uint8_t data4[8];
-} FX_GUID, *FX_LPGUID;
-typedef FX_GUID const* FX_LPCGUID;
-void FX_GUID_CreateV4(FX_LPGUID pGUID);
-void FX_GUID_ToString(FX_LPCGUID pGUID,
- CFX_ByteString& bsStr,
- FX_BOOL bSeparator = TRUE);
-#endif // PDF_ENABLE_XFA
-
-template <class baseType>
-class CFX_SSortTemplate {
- public:
- void ShellSort(baseType* pArray, int32_t iCount) {
- FXSYS_assert(pArray && iCount > 0);
- int32_t i, j, gap;
- baseType v1, v2;
- gap = iCount >> 1;
- while (gap > 0) {
- for (i = gap; i < iCount; i++) {
- j = i - gap;
- v1 = pArray[i];
- while (j > -1 && (v2 = pArray[j]) > v1) {
- pArray[j + gap] = v2;
- j -= gap;
- }
- pArray[j + gap] = v1;
- }
- gap >>= 1;
- }
- }
-};
-
-#endif // CORE_INCLUDE_FXCRT_FX_EXT_H_
diff --git a/core/include/fxcrt/fx_memory.h b/core/include/fxcrt/fx_memory.h
deleted file mode 100644
index e1cc07090a..0000000000
--- a/core/include/fxcrt/fx_memory.h
+++ /dev/null
@@ -1,84 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_MEMORY_H_
-#define CORE_INCLUDE_FXCRT_FX_MEMORY_H_
-
-#include "core/include/fxcrt/fx_system.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// For external C libraries to malloc through PDFium. These may return NULL.
-void* FXMEM_DefaultAlloc(size_t byte_size, int flags);
-void* FXMEM_DefaultRealloc(void* pointer, size_t new_size, int flags);
-void FXMEM_DefaultFree(void* pointer, int flags);
-
-#ifdef __cplusplus
-} // extern "C"
-
-#include <stdlib.h>
-#include <limits>
-#include <new>
-
-NEVER_INLINE void FX_OutOfMemoryTerminate();
-
-inline void* FX_SafeRealloc(void* ptr, size_t num_members, size_t member_size) {
- if (num_members < std::numeric_limits<size_t>::max() / member_size) {
- return realloc(ptr, num_members * member_size);
- }
- return nullptr;
-}
-
-inline void* FX_AllocOrDie(size_t num_members, size_t member_size) {
- // TODO(tsepez): See if we can avoid the implicit memset(0).
- if (void* result = calloc(num_members, member_size)) {
- return result;
- }
- FX_OutOfMemoryTerminate(); // Never returns.
- return nullptr; // Suppress compiler warning.
-}
-
-inline void* FX_AllocOrDie2D(size_t w, size_t h, size_t member_size) {
- if (w < std::numeric_limits<size_t>::max() / h) {
- return FX_AllocOrDie(w * h, member_size);
- }
- FX_OutOfMemoryTerminate(); // Never returns.
- return nullptr; // Suppress compiler warning.
-}
-
-inline void* FX_ReallocOrDie(void* ptr,
- size_t num_members,
- size_t member_size) {
- if (void* result = FX_SafeRealloc(ptr, num_members, member_size)) {
- return result;
- }
- FX_OutOfMemoryTerminate(); // Never returns.
- return nullptr; // Suppress compiler warning.
-}
-
-// Never returns NULL.
-#define FX_Alloc(type, size) (type*) FX_AllocOrDie(size, sizeof(type))
-#define FX_Alloc2D(type, w, h) (type*) FX_AllocOrDie2D(w, h, sizeof(type))
-#define FX_Realloc(type, ptr, size) \
- (type*) FX_ReallocOrDie(ptr, size, sizeof(type))
-
-// May return NULL.
-#define FX_TryAlloc(type, size) (type*) calloc(size, sizeof(type))
-#define FX_TryRealloc(type, ptr, size) \
- (type*) FX_SafeRealloc(ptr, size, sizeof(type))
-
-#define FX_Free(ptr) free(ptr)
-
-class CFX_DestructObject {
- public:
- virtual ~CFX_DestructObject() {}
-};
-
-#endif // __cplusplus
-
-#endif // CORE_INCLUDE_FXCRT_FX_MEMORY_H_
diff --git a/core/include/fxcrt/fx_safe_types.h b/core/include/fxcrt/fx_safe_types.h
deleted file mode 100644
index 6ae3ee1054..0000000000
--- a/core/include/fxcrt/fx_safe_types.h
+++ /dev/null
@@ -1,20 +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.
-
-#ifndef CORE_INCLUDE_FXCRT_FX_SAFE_TYPES_H_
-#define CORE_INCLUDE_FXCRT_FX_SAFE_TYPES_H_
-
-#include <stdlib.h> // For size_t.
-
-#include "core/include/fxcrt/fx_stream.h" // for FX_FILESIZE.
-#include "core/include/fxcrt/fx_system.h"
-#include "third_party/base/numerics/safe_math.h"
-
-typedef pdfium::base::CheckedNumeric<FX_DWORD> FX_SAFE_DWORD;
-typedef pdfium::base::CheckedNumeric<int32_t> FX_SAFE_INT32;
-typedef pdfium::base::CheckedNumeric<size_t> FX_SAFE_SIZE_T;
-typedef pdfium::base::CheckedNumeric<FX_FILESIZE> FX_SAFE_FILESIZE;
-typedef pdfium::base::CheckedNumeric<FX_STRSIZE> FX_SAFE_STRSIZE;
-
-#endif // CORE_INCLUDE_FXCRT_FX_SAFE_TYPES_H_
diff --git a/core/include/fxcrt/fx_stream.h b/core/include/fxcrt/fx_stream.h
deleted file mode 100644
index d15d286031..0000000000
--- a/core/include/fxcrt/fx_stream.h
+++ /dev/null
@@ -1,162 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_STREAM_H_
-#define CORE_INCLUDE_FXCRT_FX_STREAM_H_
-
-#include "core/include/fxcrt/fx_string.h"
-#include "core/include/fxcrt/fx_system.h"
-
-void* FX_OpenFolder(const FX_CHAR* path);
-void* FX_OpenFolder(const FX_WCHAR* path);
-FX_BOOL FX_GetNextFile(void* handle,
- CFX_ByteString& filename,
- FX_BOOL& bFolder);
-FX_BOOL FX_GetNextFile(void* handle,
- CFX_WideString& filename,
- FX_BOOL& bFolder);
-void FX_CloseFolder(void* handle);
-FX_WCHAR FX_GetFolderSeparator();
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#define FX_FILESIZE int32_t
-#else
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif // O_BINARY
-
-#ifndef O_LARGEFILE
-#define O_LARGEFILE 0
-#endif // O_LARGEFILE
-
-#define FX_FILESIZE off_t
-#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-
-#define FX_GETBYTEOFFSET32(a) 0
-#define FX_GETBYTEOFFSET40(a) 0
-#define FX_GETBYTEOFFSET48(a) 0
-#define FX_GETBYTEOFFSET56(a) 0
-#define FX_GETBYTEOFFSET24(a) ((uint8_t)(a >> 24))
-#define FX_GETBYTEOFFSET16(a) ((uint8_t)(a >> 16))
-#define FX_GETBYTEOFFSET8(a) ((uint8_t)(a >> 8))
-#define FX_GETBYTEOFFSET0(a) ((uint8_t)(a))
-#define FX_FILEMODE_Write 0
-#define FX_FILEMODE_ReadOnly 1
-#define FX_FILEMODE_Truncate 2
-
-class IFX_StreamWrite {
- public:
- virtual ~IFX_StreamWrite() {}
- virtual void Release() = 0;
- virtual FX_BOOL WriteBlock(const void* pData, size_t size) = 0;
-};
-
-class IFX_FileWrite : public IFX_StreamWrite {
- public:
- // IFX_StreamWrite:
- FX_BOOL WriteBlock(const void* pData, size_t size) override;
- virtual FX_FILESIZE GetSize() = 0;
- virtual FX_BOOL Flush() = 0;
- virtual FX_BOOL WriteBlock(const void* pData,
- FX_FILESIZE offset,
- size_t size) = 0;
-};
-
-class IFX_StreamRead {
- public:
- virtual ~IFX_StreamRead() {}
-
- virtual void Release() = 0;
- virtual FX_BOOL IsEOF() = 0;
- virtual FX_FILESIZE GetPosition() = 0;
- virtual size_t ReadBlock(void* buffer, size_t size) = 0;
-};
-
-class IFX_FileRead : IFX_StreamRead {
- public:
- // IFX_StreamRead:
- void Release() override = 0;
- FX_BOOL IsEOF() override;
- FX_FILESIZE GetPosition() override;
- size_t ReadBlock(void* buffer, size_t size) override;
-
- virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) = 0;
- virtual FX_FILESIZE GetSize() = 0;
-};
-
-IFX_FileRead* FX_CreateFileRead(const FX_CHAR* filename);
-IFX_FileRead* FX_CreateFileRead(const FX_WCHAR* filename);
-
-class IFX_FileStream : public IFX_FileRead, public IFX_FileWrite {
- public:
- virtual IFX_FileStream* Retain() = 0;
-
- // IFX_FileRead:
- void Release() override = 0;
- FX_BOOL IsEOF() override = 0;
- FX_FILESIZE GetPosition() override = 0;
- size_t ReadBlock(void* buffer, size_t size) override = 0;
- FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override = 0;
- FX_FILESIZE GetSize() override = 0;
-
- // IFX_FileWrite:
- FX_BOOL WriteBlock(const void* buffer,
- FX_FILESIZE offset,
- size_t size) override = 0;
- FX_BOOL WriteBlock(const void* buffer, size_t size) override;
- FX_BOOL Flush() override = 0;
-};
-
-IFX_FileStream* FX_CreateFileStream(const FX_CHAR* filename, FX_DWORD dwModes);
-IFX_FileStream* FX_CreateFileStream(const FX_WCHAR* filename, FX_DWORD dwModes);
-
-#ifdef PDF_ENABLE_XFA
-class IFX_FileAccess {
- public:
- virtual ~IFX_FileAccess() {}
- virtual void Release() = 0;
- virtual IFX_FileAccess* Retain() = 0;
- virtual void GetPath(CFX_WideString& wsPath) = 0;
- virtual IFX_FileStream* CreateFileStream(FX_DWORD dwModes) = 0;
-};
-IFX_FileAccess* FX_CreateDefaultFileAccess(const CFX_WideStringC& wsPath);
-#endif // PDF_ENABLE_XFA
-
-class IFX_MemoryStream : public IFX_FileStream {
- public:
- virtual FX_BOOL IsConsecutive() const = 0;
- virtual void EstimateSize(size_t nInitSize, size_t nGrowSize) = 0;
- virtual uint8_t* GetBuffer() const = 0;
- virtual void AttachBuffer(uint8_t* pBuffer,
- size_t nSize,
- FX_BOOL bTakeOver = FALSE) = 0;
- virtual void DetachBuffer() = 0;
-};
-
-IFX_MemoryStream* FX_CreateMemoryStream(uint8_t* pBuffer,
- size_t nSize,
- FX_BOOL bTakeOver = FALSE);
-IFX_MemoryStream* FX_CreateMemoryStream(FX_BOOL bConsecutive = FALSE);
-
-class IFX_BufferRead : public IFX_StreamRead {
- public:
- // IFX_StreamRead:
- void Release() override = 0;
- FX_BOOL IsEOF() override = 0;
- FX_FILESIZE GetPosition() override = 0;
- size_t ReadBlock(void* buffer, size_t size) override = 0;
-
- virtual FX_BOOL ReadNextBlock(FX_BOOL bRestart = FALSE) = 0;
- virtual const uint8_t* GetBlockBuffer() = 0;
- virtual size_t GetBlockSize() = 0;
- virtual FX_FILESIZE GetBlockOffset() = 0;
-};
-
-#endif // CORE_INCLUDE_FXCRT_FX_STREAM_H_
diff --git a/core/include/fxcrt/fx_string.h b/core/include/fxcrt/fx_string.h
deleted file mode 100644
index afaf94b538..0000000000
--- a/core/include/fxcrt/fx_string.h
+++ /dev/null
@@ -1,819 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_STRING_H_
-#define CORE_INCLUDE_FXCRT_FX_STRING_H_
-
-#include <stdint.h> // For intptr_t.
-#include <algorithm>
-
-#include "core/include/fxcrt/fx_memory.h"
-#include "core/include/fxcrt/fx_system.h"
-
-class CFX_BinaryBuf;
-class CFX_ByteString;
-class CFX_WideString;
-
-// An immutable string with caller-provided storage which must outlive the
-// string itself.
-class CFX_ByteStringC {
- public:
- typedef FX_CHAR value_type;
-
- CFX_ByteStringC() {
- m_Ptr = NULL;
- m_Length = 0;
- }
-
- CFX_ByteStringC(const uint8_t* ptr, FX_STRSIZE size) {
- m_Ptr = ptr;
- m_Length = size;
- }
-
- CFX_ByteStringC(const FX_CHAR* ptr) {
- m_Ptr = (const uint8_t*)ptr;
- m_Length = ptr ? FXSYS_strlen(ptr) : 0;
- }
-
- // |ch| must be an lvalue that outlives the the CFX_ByteStringC. However,
- // the use of char rvalues are not caught at compile time. They are
- // implicitly promoted to CFX_ByteString (see below) and then the
- // CFX_ByteStringC is constructed from the CFX_ByteString via the alternate
- // constructor below. The CFX_ByteString then typically goes out of scope
- // and |m_Ptr| may be left pointing to invalid memory. Beware.
- // TODO(tsepez): Mark single-argument string constructors as explicit.
- CFX_ByteStringC(FX_CHAR& ch) {
- m_Ptr = (const uint8_t*)&ch;
- m_Length = 1;
- }
-
- CFX_ByteStringC(const FX_CHAR* ptr, FX_STRSIZE len) {
- m_Ptr = (const uint8_t*)ptr;
- m_Length = (len == -1) ? FXSYS_strlen(ptr) : len;
- }
-
- CFX_ByteStringC(const CFX_ByteStringC& src) {
- m_Ptr = src.m_Ptr;
- m_Length = src.m_Length;
- }
-
- CFX_ByteStringC(const CFX_ByteString& src);
-
- CFX_ByteStringC& operator=(const FX_CHAR* src) {
- m_Ptr = (const uint8_t*)src;
- m_Length = m_Ptr ? FXSYS_strlen(src) : 0;
- return *this;
- }
-
- CFX_ByteStringC& operator=(const CFX_ByteStringC& src) {
- m_Ptr = src.m_Ptr;
- m_Length = src.m_Length;
- return *this;
- }
-
- CFX_ByteStringC& operator=(const CFX_ByteString& src);
-
- bool operator==(const char* ptr) const {
- return FXSYS_strlen(ptr) == m_Length &&
- FXSYS_memcmp(ptr, m_Ptr, m_Length) == 0;
- }
- bool operator==(const CFX_ByteStringC& other) const {
- return other.m_Length == m_Length &&
- FXSYS_memcmp(other.m_Ptr, m_Ptr, m_Length) == 0;
- }
- bool operator!=(const char* ptr) const { return !(*this == ptr); }
- bool operator!=(const CFX_ByteStringC& other) const {
- return !(*this == other);
- }
-
- FX_DWORD GetID(FX_STRSIZE start_pos = 0) const;
-
- const uint8_t* GetPtr() const { return m_Ptr; }
-
- const FX_CHAR* GetCStr() const { return (const FX_CHAR*)m_Ptr; }
-
- FX_STRSIZE GetLength() const { return m_Length; }
-
- bool IsEmpty() const { return m_Length == 0; }
-
- uint8_t GetAt(FX_STRSIZE index) const { return m_Ptr[index]; }
-
- CFX_ByteStringC Mid(FX_STRSIZE index, FX_STRSIZE count = -1) const {
- if (index < 0) {
- index = 0;
- }
- if (index > m_Length) {
- return CFX_ByteStringC();
- }
- if (count < 0 || count > m_Length - index) {
- count = m_Length - index;
- }
- return CFX_ByteStringC(m_Ptr + index, count);
- }
-
- const uint8_t& operator[](size_t index) const { return m_Ptr[index]; }
-
- bool operator<(const CFX_ByteStringC& that) const {
- int result = memcmp(m_Ptr, that.m_Ptr, std::min(m_Length, that.m_Length));
- return result < 0 || (result == 0 && m_Length < that.m_Length);
- }
-
- protected:
- const uint8_t* m_Ptr;
- FX_STRSIZE m_Length;
-
- private:
- void* operator new(size_t) throw() { return NULL; }
-};
-inline bool operator==(const char* lhs, const CFX_ByteStringC& rhs) {
- return rhs == lhs;
-}
-inline bool operator!=(const char* lhs, const CFX_ByteStringC& rhs) {
- return rhs != lhs;
-}
-#define FXBSTR_ID(c1, c2, c3, c4) ((c1 << 24) | (c2 << 16) | (c3 << 8) | (c4))
-
-// A mutable string with shared buffers using copy-on-write semantics that
-// avoids the cost of std::string's iterator stability guarantees.
-class CFX_ByteString {
- public:
- typedef FX_CHAR value_type;
-
- CFX_ByteString() : m_pData(nullptr) {}
-
- // Copy constructor.
- CFX_ByteString(const CFX_ByteString& str);
-
- // Move constructor.
- inline CFX_ByteString(CFX_ByteString&& other) {
- m_pData = other.m_pData;
- other.m_pData = nullptr;
- }
-
- CFX_ByteString(char ch);
- CFX_ByteString(const FX_CHAR* ptr)
- : CFX_ByteString(ptr, ptr ? FXSYS_strlen(ptr) : 0) {}
-
- CFX_ByteString(const FX_CHAR* ptr, FX_STRSIZE len);
- CFX_ByteString(const uint8_t* ptr, FX_STRSIZE len);
-
- CFX_ByteString(const CFX_ByteStringC& bstrc);
- CFX_ByteString(const CFX_ByteStringC& bstrc1, const CFX_ByteStringC& bstrc2);
-
- ~CFX_ByteString();
-
- static CFX_ByteString FromUnicode(const FX_WCHAR* ptr, FX_STRSIZE len = -1);
-
- static CFX_ByteString FromUnicode(const CFX_WideString& str);
-
- // Explicit conversion to C-style string.
- const FX_CHAR* c_str() const { return m_pData ? m_pData->m_String : ""; }
-
- // Implicit conversion to C-style string -- deprecated.
- operator const FX_CHAR*() const { return m_pData ? m_pData->m_String : ""; }
-
- // Explicit conversion to uint8_t*.
- const uint8_t* raw_str() const {
- return m_pData ? reinterpret_cast<const uint8_t*>(m_pData->m_String)
- : nullptr;
- }
-
- // Implicit conversiont to uint8_t* -- deprecated.
- operator const uint8_t*() const {
- return m_pData ? reinterpret_cast<const uint8_t*>(m_pData->m_String)
- : nullptr;
- }
-
- FX_STRSIZE GetLength() const { return m_pData ? m_pData->m_nDataLength : 0; }
-
- bool IsEmpty() const { return !GetLength(); }
-
- int Compare(const CFX_ByteStringC& str) const;
-
- bool Equal(const char* ptr) const;
- bool Equal(const CFX_ByteStringC& str) const;
- bool Equal(const CFX_ByteString& other) const;
-
- bool EqualNoCase(const CFX_ByteStringC& str) const;
-
- bool operator==(const char* ptr) const { return Equal(ptr); }
- bool operator==(const CFX_ByteStringC& str) const { return Equal(str); }
- bool operator==(const CFX_ByteString& other) const { return Equal(other); }
-
- bool operator!=(const char* ptr) const { return !(*this == ptr); }
- bool operator!=(const CFX_ByteStringC& str) const { return !(*this == str); }
- bool operator!=(const CFX_ByteString& other) const {
- return !(*this == other);
- }
-
- bool operator<(const CFX_ByteString& str) const {
- int result = FXSYS_memcmp(c_str(), str.c_str(),
- std::min(GetLength(), str.GetLength()));
- return result < 0 || (result == 0 && GetLength() < str.GetLength());
- }
-
- void Empty();
-
- const CFX_ByteString& operator=(const FX_CHAR* str);
-
- const CFX_ByteString& operator=(const CFX_ByteStringC& bstrc);
-
- const CFX_ByteString& operator=(const CFX_ByteString& stringSrc);
-
- const CFX_ByteString& operator=(const CFX_BinaryBuf& buf);
-
- void Load(const uint8_t* str, FX_STRSIZE len);
-
- const CFX_ByteString& operator+=(FX_CHAR ch);
-
- const CFX_ByteString& operator+=(const FX_CHAR* str);
-
- const CFX_ByteString& operator+=(const CFX_ByteString& str);
-
- const CFX_ByteString& operator+=(const CFX_ByteStringC& bstrc);
-
- uint8_t GetAt(FX_STRSIZE nIndex) const {
- return m_pData ? m_pData->m_String[nIndex] : 0;
- }
-
- uint8_t operator[](FX_STRSIZE nIndex) const {
- return m_pData ? m_pData->m_String[nIndex] : 0;
- }
-
- void SetAt(FX_STRSIZE nIndex, FX_CHAR ch);
-
- FX_STRSIZE Insert(FX_STRSIZE index, FX_CHAR ch);
-
- FX_STRSIZE Delete(FX_STRSIZE index, FX_STRSIZE count = 1);
-
- void Format(const FX_CHAR* lpszFormat, ...);
-
- void FormatV(const FX_CHAR* lpszFormat, va_list argList);
-
- void Reserve(FX_STRSIZE len);
-
- FX_CHAR* GetBuffer(FX_STRSIZE len);
-
- void ReleaseBuffer(FX_STRSIZE len = -1);
-
- CFX_ByteString Mid(FX_STRSIZE first) const;
-
- CFX_ByteString Mid(FX_STRSIZE first, FX_STRSIZE count) const;
-
- CFX_ByteString Left(FX_STRSIZE count) const;
-
- CFX_ByteString Right(FX_STRSIZE count) const;
-
- FX_STRSIZE Find(const CFX_ByteStringC& lpszSub, FX_STRSIZE start = 0) const;
-
- FX_STRSIZE Find(FX_CHAR ch, FX_STRSIZE start = 0) const;
-
- FX_STRSIZE ReverseFind(FX_CHAR ch) const;
-
- void MakeLower();
-
- void MakeUpper();
-
- void TrimRight();
-
- void TrimRight(FX_CHAR chTarget);
-
- void TrimRight(const CFX_ByteStringC& lpszTargets);
-
- void TrimLeft();
-
- void TrimLeft(FX_CHAR chTarget);
-
- void TrimLeft(const CFX_ByteStringC& lpszTargets);
-
- FX_STRSIZE Replace(const CFX_ByteStringC& lpszOld,
- const CFX_ByteStringC& lpszNew);
-
- FX_STRSIZE Remove(FX_CHAR ch);
-
- CFX_WideString UTF8Decode() const;
-
- FX_DWORD GetID(FX_STRSIZE start_pos = 0) const;
-
-#define FXFORMAT_SIGNED 1
-#define FXFORMAT_HEX 2
-#define FXFORMAT_CAPITAL 4
-
- static CFX_ByteString FormatInteger(int i, FX_DWORD flags = 0);
- static CFX_ByteString FormatFloat(FX_FLOAT f, int precision = 0);
-
- protected:
- // To ensure ref counts do not overflow, consider the worst possible case:
- // the entire address space contains nothing but pointers to this object.
- // Since the count increments with each new pointer, the largest value is
- // the number of pointers that can fit into the address space. The size of
- // the address space itself is a good upper bound on it; we need not go
- // larger.
- class StringData {
- public:
- static StringData* Create(int nLen);
- void Retain() { ++m_nRefs; }
- void Release() {
- if (--m_nRefs <= 0)
- FX_Free(this);
- }
-
- intptr_t m_nRefs; // Would prefer ssize_t, but no windows support.
- FX_STRSIZE m_nDataLength;
- FX_STRSIZE m_nAllocLength;
- FX_CHAR m_String[1];
-
- private:
- StringData(FX_STRSIZE dataLen, FX_STRSIZE allocLen)
- : m_nRefs(1), m_nDataLength(dataLen), m_nAllocLength(allocLen) {
- FXSYS_assert(dataLen >= 0);
- FXSYS_assert(allocLen >= 0);
- FXSYS_assert(dataLen <= allocLen);
- m_String[dataLen] = 0;
- }
- ~StringData() = delete;
- };
-
- void AllocCopy(CFX_ByteString& dest,
- FX_STRSIZE nCopyLen,
- FX_STRSIZE nCopyIndex) const;
- void AssignCopy(FX_STRSIZE nSrcLen, const FX_CHAR* lpszSrcData);
- void ConcatCopy(FX_STRSIZE nSrc1Len,
- const FX_CHAR* lpszSrc1Data,
- FX_STRSIZE nSrc2Len,
- const FX_CHAR* lpszSrc2Data);
- void ConcatInPlace(FX_STRSIZE nSrcLen, const FX_CHAR* lpszSrcData);
- void CopyBeforeWrite();
- void AllocBeforeWrite(FX_STRSIZE nLen);
-
- StringData* m_pData;
- friend class fxcrt_ByteStringConcatInPlace_Test;
-};
-inline CFX_ByteStringC::CFX_ByteStringC(const CFX_ByteString& src) {
- m_Ptr = (const uint8_t*)src;
- m_Length = src.GetLength();
-}
-inline CFX_ByteStringC& CFX_ByteStringC::operator=(const CFX_ByteString& src) {
- m_Ptr = (const uint8_t*)src;
- m_Length = src.GetLength();
- return *this;
-}
-
-inline bool operator==(const char* lhs, const CFX_ByteString& rhs) {
- return rhs == lhs;
-}
-inline bool operator==(const CFX_ByteStringC& lhs, const CFX_ByteString& rhs) {
- return rhs == lhs;
-}
-inline bool operator!=(const char* lhs, const CFX_ByteString& rhs) {
- return rhs != lhs;
-}
-inline bool operator!=(const CFX_ByteStringC& lhs, const CFX_ByteString& rhs) {
- return rhs != lhs;
-}
-
-inline CFX_ByteString operator+(const CFX_ByteStringC& str1,
- const CFX_ByteStringC& str2) {
- return CFX_ByteString(str1, str2);
-}
-inline CFX_ByteString operator+(const CFX_ByteStringC& str1,
- const FX_CHAR* str2) {
- return CFX_ByteString(str1, str2);
-}
-inline CFX_ByteString operator+(const FX_CHAR* str1,
- const CFX_ByteStringC& str2) {
- return CFX_ByteString(str1, str2);
-}
-inline CFX_ByteString operator+(const CFX_ByteStringC& str1, FX_CHAR ch) {
- return CFX_ByteString(str1, CFX_ByteStringC(ch));
-}
-inline CFX_ByteString operator+(FX_CHAR ch, const CFX_ByteStringC& str2) {
- return CFX_ByteString(ch, str2);
-}
-inline CFX_ByteString operator+(const CFX_ByteString& str1,
- const CFX_ByteString& str2) {
- return CFX_ByteString(str1, str2);
-}
-inline CFX_ByteString operator+(const CFX_ByteString& str1, FX_CHAR ch) {
- return CFX_ByteString(str1, CFX_ByteStringC(ch));
-}
-inline CFX_ByteString operator+(FX_CHAR ch, const CFX_ByteString& str2) {
- return CFX_ByteString(ch, str2);
-}
-inline CFX_ByteString operator+(const CFX_ByteString& str1,
- const FX_CHAR* str2) {
- return CFX_ByteString(str1, str2);
-}
-inline CFX_ByteString operator+(const FX_CHAR* str1,
- const CFX_ByteString& str2) {
- return CFX_ByteString(str1, str2);
-}
-inline CFX_ByteString operator+(const CFX_ByteString& str1,
- const CFX_ByteStringC& str2) {
- return CFX_ByteString(str1, str2);
-}
-inline CFX_ByteString operator+(const CFX_ByteStringC& str1,
- const CFX_ByteString& str2) {
- return CFX_ByteString(str1, str2);
-}
-class CFX_WideStringC {
- public:
- typedef FX_WCHAR value_type;
-
- CFX_WideStringC() {
- m_Ptr = NULL;
- m_Length = 0;
- }
-
- CFX_WideStringC(const FX_WCHAR* ptr) {
- m_Ptr = ptr;
- m_Length = ptr ? FXSYS_wcslen(ptr) : 0;
- }
-
- CFX_WideStringC(FX_WCHAR& ch) {
- m_Ptr = &ch;
- m_Length = 1;
- }
-
- CFX_WideStringC(const FX_WCHAR* ptr, FX_STRSIZE len) {
- m_Ptr = ptr;
- m_Length = (len == -1) ? FXSYS_wcslen(ptr) : len;
- }
-
- CFX_WideStringC(const CFX_WideStringC& src) {
- m_Ptr = src.m_Ptr;
- m_Length = src.m_Length;
- }
-
- CFX_WideStringC(const CFX_WideString& src);
-
- CFX_WideStringC& operator=(const FX_WCHAR* src) {
- m_Ptr = src;
- m_Length = FXSYS_wcslen(src);
- return *this;
- }
-
- CFX_WideStringC& operator=(const CFX_WideStringC& src) {
- m_Ptr = src.m_Ptr;
- m_Length = src.m_Length;
- return *this;
- }
-
- CFX_WideStringC& operator=(const CFX_WideString& src);
-
- bool operator==(const wchar_t* ptr) const {
- return FXSYS_wcslen(ptr) == m_Length && wmemcmp(ptr, m_Ptr, m_Length) == 0;
- }
- bool operator==(const CFX_WideStringC& str) const {
- return str.m_Length == m_Length && wmemcmp(str.m_Ptr, m_Ptr, m_Length) == 0;
- }
- bool operator!=(const wchar_t* ptr) const { return !(*this == ptr); }
- bool operator!=(const CFX_WideStringC& str) const { return !(*this == str); }
-
- const FX_WCHAR* GetPtr() const { return m_Ptr; }
-
- FX_STRSIZE GetLength() const { return m_Length; }
-
- bool IsEmpty() const { return m_Length == 0; }
-
- FX_WCHAR GetAt(FX_STRSIZE index) const { return m_Ptr[index]; }
-
- CFX_WideStringC Left(FX_STRSIZE count) const {
- if (count < 1) {
- return CFX_WideStringC();
- }
- if (count > m_Length) {
- count = m_Length;
- }
- return CFX_WideStringC(m_Ptr, count);
- }
-
- CFX_WideStringC Mid(FX_STRSIZE index, FX_STRSIZE count = -1) const {
- if (index < 0) {
- index = 0;
- }
- if (index > m_Length) {
- return CFX_WideStringC();
- }
- if (count < 0 || count > m_Length - index) {
- count = m_Length - index;
- }
- return CFX_WideStringC(m_Ptr + index, count);
- }
-
- CFX_WideStringC Right(FX_STRSIZE count) const {
- if (count < 1) {
- return CFX_WideStringC();
- }
- if (count > m_Length) {
- count = m_Length;
- }
- return CFX_WideStringC(m_Ptr + m_Length - count, count);
- }
-
- const FX_WCHAR& operator[](size_t index) const { return m_Ptr[index]; }
-
- bool operator<(const CFX_WideStringC& that) const {
- int result = wmemcmp(m_Ptr, that.m_Ptr, std::min(m_Length, that.m_Length));
- return result < 0 || (result == 0 && m_Length < that.m_Length);
- }
-
- protected:
- const FX_WCHAR* m_Ptr;
- FX_STRSIZE m_Length;
-
- private:
- void* operator new(size_t) throw() { return NULL; }
-};
-inline bool operator==(const wchar_t* lhs, const CFX_WideStringC& rhs) {
- return rhs == lhs;
-}
-inline bool operator!=(const wchar_t* lhs, const CFX_WideStringC& rhs) {
- return rhs != lhs;
-}
-#define FX_WSTRC(wstr) CFX_WideStringC(wstr, FX_ArraySize(wstr) - 1)
-
-// A mutable string with shared buffers using copy-on-write semantics that
-// avoids the cost of std::string's iterator stability guarantees.
-class CFX_WideString {
- public:
- typedef FX_WCHAR value_type;
-
- CFX_WideString() : m_pData(nullptr) {}
-
- // Copy constructor.
- CFX_WideString(const CFX_WideString& str);
-
- // Move constructor.
- inline CFX_WideString(CFX_WideString&& other) {
- m_pData = other.m_pData;
- other.m_pData = nullptr;
- }
-
- CFX_WideString(const FX_WCHAR* ptr)
- : CFX_WideString(ptr, ptr ? FXSYS_wcslen(ptr) : 0) {}
-
- CFX_WideString(const FX_WCHAR* ptr, FX_STRSIZE len);
-
- CFX_WideString(FX_WCHAR ch);
-
- CFX_WideString(const CFX_WideStringC& str);
-
- CFX_WideString(const CFX_WideStringC& str1, const CFX_WideStringC& str2);
-
- ~CFX_WideString();
-
- static CFX_WideString FromLocal(const CFX_ByteString& str);
-
- static CFX_WideString FromCodePage(const CFX_ByteString& str,
- uint16_t codepage);
-
- static CFX_WideString FromUTF8(const char* str, FX_STRSIZE len);
-
- static CFX_WideString FromUTF16LE(const unsigned short* str, FX_STRSIZE len);
-
- static FX_STRSIZE WStringLength(const unsigned short* str);
-
- // Explicit conversion to C-style wide string.
- const FX_WCHAR* c_str() const { return m_pData ? m_pData->m_String : L""; }
-
- // Implicit conversion to C-style wide string -- deprecated.
- operator const FX_WCHAR*() const { return m_pData ? m_pData->m_String : L""; }
-
- void Empty();
-
- bool IsEmpty() const { return !GetLength(); }
-
- FX_STRSIZE GetLength() const { return m_pData ? m_pData->m_nDataLength : 0; }
-
- const CFX_WideString& operator=(const FX_WCHAR* str);
-
- const CFX_WideString& operator=(const CFX_WideString& stringSrc);
-
- const CFX_WideString& operator=(const CFX_WideStringC& stringSrc);
-
- const CFX_WideString& operator+=(const FX_WCHAR* str);
-
- const CFX_WideString& operator+=(FX_WCHAR ch);
-
- const CFX_WideString& operator+=(const CFX_WideString& str);
-
- const CFX_WideString& operator+=(const CFX_WideStringC& str);
-
- bool operator==(const wchar_t* ptr) const { return Equal(ptr); }
- bool operator==(const CFX_WideStringC& str) const { return Equal(str); }
- bool operator==(const CFX_WideString& other) const { return Equal(other); }
-
- bool operator!=(const wchar_t* ptr) const { return !(*this == ptr); }
- bool operator!=(const CFX_WideStringC& str) const { return !(*this == str); }
- bool operator!=(const CFX_WideString& other) const {
- return !(*this == other);
- }
-
- bool operator<(const CFX_WideString& str) const {
- int result =
- wmemcmp(c_str(), str.c_str(), std::min(GetLength(), str.GetLength()));
- return result < 0 || (result == 0 && GetLength() < str.GetLength());
- }
-
- FX_WCHAR GetAt(FX_STRSIZE nIndex) const {
- return m_pData ? m_pData->m_String[nIndex] : 0;
- }
-
- FX_WCHAR operator[](FX_STRSIZE nIndex) const {
- return m_pData ? m_pData->m_String[nIndex] : 0;
- }
-
- void SetAt(FX_STRSIZE nIndex, FX_WCHAR ch);
-
- int Compare(const FX_WCHAR* str) const;
-
- int Compare(const CFX_WideString& str) const;
-
- int CompareNoCase(const FX_WCHAR* str) const;
-
- bool Equal(const wchar_t* ptr) const;
- bool Equal(const CFX_WideStringC& str) const;
- bool Equal(const CFX_WideString& other) const;
-
- CFX_WideString Mid(FX_STRSIZE first) const;
-
- CFX_WideString Mid(FX_STRSIZE first, FX_STRSIZE count) const;
-
- CFX_WideString Left(FX_STRSIZE count) const;
-
- CFX_WideString Right(FX_STRSIZE count) const;
-
- FX_STRSIZE Insert(FX_STRSIZE index, FX_WCHAR ch);
-
- FX_STRSIZE Delete(FX_STRSIZE index, FX_STRSIZE count = 1);
-
- void Format(const FX_WCHAR* lpszFormat, ...);
-
- void FormatV(const FX_WCHAR* lpszFormat, va_list argList);
-
- void MakeLower();
-
- void MakeUpper();
-
- void TrimRight();
-
- void TrimRight(FX_WCHAR chTarget);
-
- void TrimRight(const FX_WCHAR* lpszTargets);
-
- void TrimLeft();
-
- void TrimLeft(FX_WCHAR chTarget);
-
- void TrimLeft(const FX_WCHAR* lpszTargets);
-
- void Reserve(FX_STRSIZE len);
-
- FX_WCHAR* GetBuffer(FX_STRSIZE len);
-
- void ReleaseBuffer(FX_STRSIZE len = -1);
-
- int GetInteger() const;
-
- FX_FLOAT GetFloat() const;
-
- FX_STRSIZE Find(const FX_WCHAR* lpszSub, FX_STRSIZE start = 0) const;
-
- FX_STRSIZE Find(FX_WCHAR ch, FX_STRSIZE start = 0) const;
-
- FX_STRSIZE Replace(const FX_WCHAR* lpszOld, const FX_WCHAR* lpszNew);
-
- FX_STRSIZE Remove(FX_WCHAR ch);
-
- CFX_ByteString UTF8Encode() const;
-
- CFX_ByteString UTF16LE_Encode() const;
-
- protected:
- class StringData {
- public:
- static StringData* Create(int nLen);
- void Retain() { ++m_nRefs; }
- void Release() {
- if (--m_nRefs <= 0)
- FX_Free(this);
- }
-
- intptr_t m_nRefs; // Would prefer ssize_t, but no windows support.
- FX_STRSIZE m_nDataLength;
- FX_STRSIZE m_nAllocLength;
- FX_WCHAR m_String[1];
-
- private:
- StringData(FX_STRSIZE dataLen, FX_STRSIZE allocLen)
- : m_nRefs(1), m_nDataLength(dataLen), m_nAllocLength(allocLen) {
- FXSYS_assert(dataLen >= 0);
- FXSYS_assert(allocLen >= 0);
- FXSYS_assert(dataLen <= allocLen);
- m_String[dataLen] = 0;
- }
- ~StringData() = delete;
- };
-
- void CopyBeforeWrite();
- void AllocBeforeWrite(FX_STRSIZE nLen);
- void ConcatInPlace(FX_STRSIZE nSrcLen, const FX_WCHAR* lpszSrcData);
- void ConcatCopy(FX_STRSIZE nSrc1Len,
- const FX_WCHAR* lpszSrc1Data,
- FX_STRSIZE nSrc2Len,
- const FX_WCHAR* lpszSrc2Data);
- void AssignCopy(FX_STRSIZE nSrcLen, const FX_WCHAR* lpszSrcData);
- void AllocCopy(CFX_WideString& dest,
- FX_STRSIZE nCopyLen,
- FX_STRSIZE nCopyIndex) const;
-
- StringData* m_pData;
- friend class fxcrt_WideStringConcatInPlace_Test;
-};
-inline CFX_WideStringC::CFX_WideStringC(const CFX_WideString& src) {
- m_Ptr = src.c_str();
- m_Length = src.GetLength();
-}
-inline CFX_WideStringC& CFX_WideStringC::operator=(const CFX_WideString& src) {
- m_Ptr = src.c_str();
- m_Length = src.GetLength();
- return *this;
-}
-
-inline CFX_WideString operator+(const CFX_WideStringC& str1,
- const CFX_WideStringC& str2) {
- return CFX_WideString(str1, str2);
-}
-inline CFX_WideString operator+(const CFX_WideStringC& str1,
- const FX_WCHAR* str2) {
- return CFX_WideString(str1, str2);
-}
-inline CFX_WideString operator+(const FX_WCHAR* str1,
- const CFX_WideStringC& str2) {
- return CFX_WideString(str1, str2);
-}
-inline CFX_WideString operator+(const CFX_WideStringC& str1, FX_WCHAR ch) {
- return CFX_WideString(str1, CFX_WideStringC(ch));
-}
-inline CFX_WideString operator+(FX_WCHAR ch, const CFX_WideStringC& str2) {
- return CFX_WideString(ch, str2);
-}
-inline CFX_WideString operator+(const CFX_WideString& str1,
- const CFX_WideString& str2) {
- return CFX_WideString(str1, str2);
-}
-inline CFX_WideString operator+(const CFX_WideString& str1, FX_WCHAR ch) {
- return CFX_WideString(str1, CFX_WideStringC(ch));
-}
-inline CFX_WideString operator+(FX_WCHAR ch, const CFX_WideString& str2) {
- return CFX_WideString(ch, str2);
-}
-inline CFX_WideString operator+(const CFX_WideString& str1,
- const FX_WCHAR* str2) {
- return CFX_WideString(str1, str2);
-}
-inline CFX_WideString operator+(const FX_WCHAR* str1,
- const CFX_WideString& str2) {
- return CFX_WideString(str1, str2);
-}
-inline CFX_WideString operator+(const CFX_WideString& str1,
- const CFX_WideStringC& str2) {
- return CFX_WideString(str1, str2);
-}
-inline CFX_WideString operator+(const CFX_WideStringC& str1,
- const CFX_WideString& str2) {
- return CFX_WideString(str1, str2);
-}
-inline bool operator==(const wchar_t* lhs, const CFX_WideString& rhs) {
- return rhs == lhs;
-}
-inline bool operator==(const CFX_WideStringC& lhs, const CFX_WideString& rhs) {
- return rhs == lhs;
-}
-inline bool operator!=(const wchar_t* lhs, const CFX_WideString& rhs) {
- return rhs != lhs;
-}
-inline bool operator!=(const CFX_WideStringC& lhs, const CFX_WideString& rhs) {
- return rhs != lhs;
-}
-
-CFX_ByteString FX_UTF8Encode(const FX_WCHAR* pwsStr, FX_STRSIZE len);
-inline CFX_ByteString FX_UTF8Encode(const CFX_WideStringC& wsStr) {
- return FX_UTF8Encode(wsStr.GetPtr(), wsStr.GetLength());
-}
-inline CFX_ByteString FX_UTF8Encode(const CFX_WideString& wsStr) {
- return FX_UTF8Encode(wsStr.c_str(), wsStr.GetLength());
-}
-
-FX_FLOAT FX_atof(const CFX_ByteStringC& str);
-inline FX_FLOAT FX_atof(const CFX_WideStringC& wsStr) {
- return FX_atof(FX_UTF8Encode(wsStr.GetPtr(), wsStr.GetLength()));
-}
-void FX_atonum(const CFX_ByteStringC& str, FX_BOOL& bInteger, void* pData);
-FX_STRSIZE FX_ftoa(FX_FLOAT f, FX_CHAR* buf);
-
-#endif // CORE_INCLUDE_FXCRT_FX_STRING_H_
diff --git a/core/include/fxcrt/fx_system.h b/core/include/fxcrt/fx_system.h
deleted file mode 100644
index 770b1e7b2f..0000000000
--- a/core/include/fxcrt/fx_system.h
+++ /dev/null
@@ -1,320 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_SYSTEM_H_
-#define CORE_INCLUDE_FXCRT_FX_SYSTEM_H_
-
-#include <assert.h>
-#include <math.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <wchar.h>
-
-// _FX_OS_ values:
-#define _FX_WIN32_DESKTOP_ 1
-#define _FX_WIN64_DESKTOP_ 2
-#define _FX_LINUX_DESKTOP_ 4
-#define _FX_MACOSX_ 7
-#define _FX_ANDROID_ 12
-
-// _FXM_PLATFORM_ values;
-#define _FXM_PLATFORM_WINDOWS_ 1 // _FX_WIN32_DESKTOP_ or _FX_WIN64_DESKTOP_.
-#define _FXM_PLATFORM_LINUX_ 2 // _FX_LINUX_DESKTOP_ always.
-#define _FXM_PLATFORM_APPLE_ 3 // _FX_MACOSX_ always.
-#define _FXM_PLATFORM_ANDROID_ 4 // _FX_ANDROID_ always.
-
-#ifndef _FX_OS_
-#if defined(__ANDROID__)
-#define _FX_OS_ _FX_ANDROID_
-#define _FXM_PLATFORM_ _FXM_PLATFORM_ANDROID_
-#elif defined(_WIN32)
-#define _FX_OS_ _FX_WIN32_DESKTOP_
-#define _FXM_PLATFORM_ _FXM_PLATFORM_WINDOWS_
-#elif defined(_WIN64)
-#define _FX_OS_ _FX_WIN64_DESKTOP_
-#define _FXM_PLATFORM_ _FXM_PLATFORM_WINDOWS_
-#elif defined(__linux__)
-#define _FX_OS_ _FX_LINUX_DESKTOP_
-#define _FXM_PLATFORM_ _FXM_PLATFORM_LINUX_
-#elif defined(__APPLE__)
-#define _FX_OS_ _FX_MACOSX_
-#define _FXM_PLATFORM_ _FXM_PLATFORM_APPLE_
-#endif
-#endif // _FX_OS_
-
-#if !defined(_FX_OS_) || _FX_OS_ == 0
-#error Sorry, can not figure out target OS. Please specify _FX_OS_ macro.
-#endif
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#define _CRT_SECURE_NO_WARNINGS
-#include <windows.h>
-#include <sal.h>
-#endif
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-#include <Carbon/Carbon.h>
-#include <libkern/OSAtomic.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-typedef void* FX_POSITION; // Keep until fxcrt containers gone
-typedef uint32_t FX_DWORD; // Keep - "an efficient type"
-typedef float FX_FLOAT; // Keep, allow upgrade to doubles.
-typedef double FX_DOUBLE; // Keep, allow downgrade to floats.
-typedef int FX_BOOL; // Keep, sadly not always 0 or 1.
-typedef char FX_CHAR; // Keep, questionable signedness.
-typedef wchar_t FX_WCHAR; // Keep, maybe bad platform wchars.
-
-// PDFium string sizes are limited to 2^31-1, and the value is signed to
-// allow -1 as a placeholder for "unknown".
-// TODO(palmer): it should be a |size_t|, or at least unsigned.
-typedef int FX_STRSIZE;
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifdef __cplusplus
-static_assert(TRUE == true, "true_needs_to_be_true");
-static_assert(FALSE == false, "false_needs_to_be_false");
-#endif
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#define FXSYS_assert assert
-#ifndef ASSERT
-#ifndef NDEBUG
-#define ASSERT FXSYS_assert
-#else
-#define ASSERT(a)
-#endif
-#endif
-
-// M_PI not universally present on all platforms.
-#define FX_PI 3.1415926535897932384626433832795f
-#define FX_BEZIER 0.5522847498308f
-
-// NOTE: prevent use of the return value from snprintf() since some platforms
-// have different return values (e.g. windows _vsnprintf()), and provide
-// versions that always NUL-terminate.
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900
-void FXSYS_snprintf(char* str,
- size_t size,
- _Printf_format_string_ const char* fmt,
- ...);
-void FXSYS_vsnprintf(char* str, size_t size, const char* fmt, va_list ap);
-#else
-#define FXSYS_snprintf (void) snprintf
-#define FXSYS_vsnprintf (void) vsnprintf
-#endif
-
-#define FXSYS_sprintf DO_NOT_USE_SPRINTF_DIE_DIE_DIE
-#define FXSYS_vsprintf DO_NOT_USE_VSPRINTF_DIE_DIE_DIE
-#define FXSYS_strchr strchr
-#define FXSYS_strncmp strncmp
-#define FXSYS_strcmp strcmp
-#define FXSYS_strcpy strcpy
-#define FXSYS_strncpy strncpy
-#define FXSYS_strstr strstr
-#define FXSYS_FILE FILE
-#define FXSYS_fopen fopen
-#define FXSYS_fclose fclose
-#define FXSYS_SEEK_END SEEK_END
-#define FXSYS_SEEK_SET SEEK_SET
-#define FXSYS_fseek fseek
-#define FXSYS_ftell ftell
-#define FXSYS_fread fread
-#define FXSYS_fwrite fwrite
-#define FXSYS_fprintf fprintf
-#define FXSYS_fflush fflush
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#ifdef _NATIVE_WCHAR_T_DEFINED
-#define FXSYS_wfopen(f, m) _wfopen((const wchar_t*)(f), (const wchar_t*)(m))
-#else
-#define FXSYS_wfopen _wfopen
-#endif
-#else
-FXSYS_FILE* FXSYS_wfopen(const FX_WCHAR* filename, const FX_WCHAR* mode);
-#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-
-#ifdef __cplusplus
-} // extern "C"
-
-#include "third_party/base/numerics/safe_conversions.h"
-
-#define FXSYS_strlen(ptr) pdfium::base::checked_cast<FX_STRSIZE>(strlen(ptr))
-#define FXSYS_wcslen(ptr) pdfium::base::checked_cast<FX_STRSIZE>(wcslen(ptr))
-
-extern "C" {
-#else
-#define FXSYS_strlen(ptr) ((FX_STRSIZE)strlen(ptr))
-#define FXSYS_wcslen(ptr) ((FX_STRSIZE)wcslen(ptr))
-#endif
-
-#define FXSYS_wcscmp wcscmp
-#define FXSYS_wcschr wcschr
-#define FXSYS_wcsstr wcsstr
-#define FXSYS_wcsncmp wcsncmp
-#define FXSYS_vswprintf vswprintf
-#define FXSYS_mbstowcs mbstowcs
-#define FXSYS_wcstombs wcstombs
-#define FXSYS_memcmp memcmp
-#define FXSYS_memcpy memcpy
-#define FXSYS_memmove memmove
-#define FXSYS_memset memset
-#define FXSYS_memchr memchr
-#define FXSYS_qsort qsort
-#define FXSYS_bsearch bsearch
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#define FXSYS_GetACP GetACP
-#define FXSYS_itoa _itoa
-#define FXSYS_strlwr _strlwr
-#define FXSYS_strupr _strupr
-#define FXSYS_stricmp _stricmp
-#ifdef _NATIVE_WCHAR_T_DEFINED
-#define FXSYS_wcsicmp(str1, str2) _wcsicmp((wchar_t*)(str1), (wchar_t*)(str2))
-#define FXSYS_WideCharToMultiByte(p1, p2, p3, p4, p5, p6, p7, p8) \
- WideCharToMultiByte(p1, p2, (const wchar_t*)(p3), p4, p5, p6, p7, p8)
-#define FXSYS_MultiByteToWideChar(p1, p2, p3, p4, p5, p6) \
- MultiByteToWideChar(p1, p2, p3, p4, (wchar_t*)(p5), p6)
-#define FXSYS_wcslwr(str) _wcslwr((wchar_t*)(str))
-#define FXSYS_wcsupr(str) _wcsupr((wchar_t*)(str))
-#else
-#define FXSYS_wcsicmp _wcsicmp
-#define FXSYS_WideCharToMultiByte WideCharToMultiByte
-#define FXSYS_MultiByteToWideChar MultiByteToWideChar
-#define FXSYS_wcslwr _wcslwr
-#define FXSYS_wcsupr _wcsupr
-#endif
-#define FXSYS_GetFullPathName GetFullPathName
-#define FXSYS_GetModuleFileName GetModuleFileName
-#else
-int FXSYS_GetACP(void);
-char* FXSYS_itoa(int value, char* str, int radix);
-int FXSYS_WideCharToMultiByte(FX_DWORD codepage,
- FX_DWORD dwFlags,
- const wchar_t* wstr,
- int wlen,
- char* buf,
- int buflen,
- const char* default_str,
- int* pUseDefault);
-int FXSYS_MultiByteToWideChar(FX_DWORD codepage,
- FX_DWORD dwFlags,
- const char* bstr,
- int blen,
- wchar_t* buf,
- int buflen);
-FX_DWORD FXSYS_GetFullPathName(const char* filename,
- FX_DWORD buflen,
- char* buf,
- char** filepart);
-FX_DWORD FXSYS_GetModuleFileName(void* hModule, char* buf, FX_DWORD bufsize);
-char* FXSYS_strlwr(char* str);
-char* FXSYS_strupr(char* str);
-int FXSYS_stricmp(const char*, const char*);
-int FXSYS_wcsicmp(const wchar_t* str1, const wchar_t* str2);
-wchar_t* FXSYS_wcslwr(wchar_t* str);
-wchar_t* FXSYS_wcsupr(wchar_t* str);
-#endif // _FXM_PLATFORM == _FXM_PLATFORM_WINDOWS_
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#define FXSYS_pow(a, b) (FX_FLOAT) powf(a, b)
-#else
-#define FXSYS_pow(a, b) (FX_FLOAT) pow(a, b)
-#endif
-#define FXSYS_sqrt(a) (FX_FLOAT) sqrt(a)
-#define FXSYS_fabs(a) (FX_FLOAT) fabs(a)
-#define FXSYS_atan2(a, b) (FX_FLOAT) atan2(a, b)
-#define FXSYS_ceil(a) (FX_FLOAT) ceil(a)
-#define FXSYS_floor(a) (FX_FLOAT) floor(a)
-#define FXSYS_cos(a) (FX_FLOAT) cos(a)
-#define FXSYS_acos(a) (FX_FLOAT) acos(a)
-#define FXSYS_sin(a) (FX_FLOAT) sin(a)
-#define FXSYS_log(a) (FX_FLOAT) log(a)
-#define FXSYS_log10(a) (FX_FLOAT) log10(a)
-#define FXSYS_fmod(a, b) (FX_FLOAT) fmod(a, b)
-#define FXSYS_abs abs
-#define FXDWORD_FROM_LSBFIRST(i) (i)
-#define FXDWORD_FROM_MSBFIRST(i) \
- (((uint8_t)(i) << 24) | ((uint8_t)((i) >> 8) << 16) | \
- ((uint8_t)((i) >> 16) << 8) | (uint8_t)((i) >> 24))
-#define FXDWORD_GET_LSBFIRST(p) \
- ((static_cast<FX_DWORD>(p[3]) << 24) | (static_cast<FX_DWORD>(p[2]) << 16) | \
- (static_cast<FX_DWORD>(p[1]) << 8) | (static_cast<FX_DWORD>(p[0])))
-#define FXDWORD_GET_MSBFIRST(p) \
- ((static_cast<FX_DWORD>(p[0]) << 24) | (static_cast<FX_DWORD>(p[1]) << 16) | \
- (static_cast<FX_DWORD>(p[2]) << 8) | (static_cast<FX_DWORD>(p[3])))
-#define FXSYS_HIBYTE(word) ((uint8_t)((word) >> 8))
-#define FXSYS_LOBYTE(word) ((uint8_t)(word))
-#define FXSYS_HIWORD(dword) ((uint16_t)((dword) >> 16))
-#define FXSYS_LOWORD(dword) ((uint16_t)(dword))
-int32_t FXSYS_atoi(const FX_CHAR* str);
-uint32_t FXSYS_atoui(const FX_CHAR* str);
-int32_t FXSYS_wtoi(const FX_WCHAR* str);
-int64_t FXSYS_atoi64(const FX_CHAR* str);
-int64_t FXSYS_wtoi64(const FX_WCHAR* str);
-const FX_CHAR* FXSYS_i64toa(int64_t value, FX_CHAR* str, int radix);
-int FXSYS_round(FX_FLOAT f);
-#define FXSYS_sqrt2(a, b) (FX_FLOAT) FXSYS_sqrt((a) * (a) + (b) * (b))
-#ifdef __cplusplus
-};
-#endif
-
-// To print a size_t value in a portable way:
-// size_t size;
-// printf("xyz: %" PRIuS, size);
-// The "u" in the macro corresponds to %u, and S is for "size".
-
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
-
-#if (defined(_INTTYPES_H) || defined(_INTTYPES_H_)) && !defined(PRId64)
-#error "inttypes.h has already been included before this header file, but "
-#error "without __STDC_FORMAT_MACROS defined."
-#endif
-
-#if !defined(__STDC_FORMAT_MACROS)
-#define __STDC_FORMAT_MACROS
-#endif
-
-#include <inttypes.h>
-
-#if !defined(PRIuS)
-#define PRIuS "zu"
-#endif
-
-#else // _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
-
-#if !defined(PRIuS)
-#define PRIuS "Iu"
-#endif
-
-#endif // _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
-
-// Prevent a function from ever being inlined, typically because we'd
-// like it to appear in stack traces.
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#define NEVER_INLINE __declspec(noinline)
-#else // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#define NEVER_INLINE __attribute__((__noinline__))
-#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-
-#endif // CORE_INCLUDE_FXCRT_FX_SYSTEM_H_
diff --git a/core/include/fxcrt/fx_ucd.h b/core/include/fxcrt/fx_ucd.h
deleted file mode 100644
index de7feccf58..0000000000
--- a/core/include/fxcrt/fx_ucd.h
+++ /dev/null
@@ -1,192 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_UCD_H_
-#define CORE_INCLUDE_FXCRT_FX_UCD_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-#define FX_BIDICLASSBITS 6
-#define FX_BIDICLASSBITSMASK (31 << FX_BIDICLASSBITS)
-
-enum FX_BIDICLASS {
- FX_BIDICLASS_ON = 0, // Other Neutral
- FX_BIDICLASS_L = 1, // Left Letter
- FX_BIDICLASS_R = 2, // Right Letter
- FX_BIDICLASS_AN = 3, // Arabic Number
- FX_BIDICLASS_EN = 4, // European Number
- FX_BIDICLASS_AL = 5, // Arabic Letter
- FX_BIDICLASS_NSM = 6, // Non-spacing Mark
- FX_BIDICLASS_CS = 7, // Common Number Separator
- FX_BIDICLASS_ES = 8, // European Separator
- FX_BIDICLASS_ET = 9, // European Number Terminator
- FX_BIDICLASS_BN = 10, // Boundary Neutral
- FX_BIDICLASS_S = 11, // Segment Separator
- FX_BIDICLASS_WS = 12, // Whitespace
- FX_BIDICLASS_B = 13, // Paragraph Separator
- FX_BIDICLASS_RLO = 14, // Right-to-Left Override
- FX_BIDICLASS_RLE = 15, // Right-to-Left Embedding
- FX_BIDICLASS_LRO = 16, // Left-to-Right Override
- FX_BIDICLASS_LRE = 17, // Left-to-Right Embedding
- FX_BIDICLASS_PDF = 18, // Pop Directional Format
- FX_BIDICLASS_N = FX_BIDICLASS_ON,
-};
-
-extern const FX_DWORD kTextLayoutCodeProperties[];
-extern const size_t kTextLayoutCodePropertiesSize;
-
-extern const uint16_t kFXTextLayoutVerticalMirror[];
-extern const size_t kFXTextLayoutVerticalMirrorSize;
-
-extern const uint16_t kFXTextLayoutBidiMirror[];
-extern const size_t kFXTextLayoutBidiMirrorSize;
-
-FX_DWORD FX_GetUnicodeProperties(FX_WCHAR wch);
-FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch, FX_BOOL bRTL, FX_BOOL bVertical);
-
-#ifdef PDF_ENABLE_XFA
-enum FX_CHARBREAKPROP {
- FX_CBP_OP = 0,
- FX_CBP_CL = 1,
- FX_CBP_QU = 2,
- FX_CBP_GL = 3,
- FX_CBP_NS = 4,
- FX_CBP_EX = 5,
- FX_CBP_SY = 6,
- FX_CBP_IS = 7,
- FX_CBP_PR = 8,
- FX_CBP_PO = 9,
- FX_CBP_NU = 10,
- FX_CBP_AL = 11,
- FX_CBP_ID = 12,
- FX_CBP_IN = 13,
- FX_CBP_HY = 14,
- FX_CBP_BA = 15,
- FX_CBP_BB = 16,
- FX_CBP_B2 = 17,
- FX_CBP_ZW = 18,
- FX_CBP_CM = 19,
- FX_CBP_WJ = 20,
- FX_CBP_H2 = 21,
- FX_CBP_H3 = 22,
- FX_CBP_JL = 23,
- FX_CBP_JV = 24,
- FX_CBP_JT = 25,
-
- FX_CBP_BK = 26,
- FX_CBP_CR = 27,
- FX_CBP_LF = 28,
- FX_CBP_NL = 29,
- FX_CBP_SA = 30,
- FX_CBP_SG = 31,
- FX_CBP_CB = 32,
- FX_CBP_XX = 33,
- FX_CBP_AI = 34,
- FX_CBP_SP = 35,
- FX_CBP_TB = 37,
- FX_CBP_NONE = 36,
-};
-
-#define FX_CHARTYPEBITS 11
-#define FX_CHARTYPEBITSMASK (15 << FX_CHARTYPEBITS)
-enum FX_CHARTYPE {
- FX_CHARTYPE_Unknown = 0,
- FX_CHARTYPE_Tab = (1 << FX_CHARTYPEBITS),
- FX_CHARTYPE_Space = (2 << FX_CHARTYPEBITS),
- FX_CHARTYPE_Control = (3 << FX_CHARTYPEBITS),
- FX_CHARTYPE_Combination = (4 << FX_CHARTYPEBITS),
- FX_CHARTYPE_Numeric = (5 << FX_CHARTYPEBITS),
- FX_CHARTYPE_Normal = (6 << FX_CHARTYPEBITS),
- FX_CHARTYPE_ArabicAlef = (7 << FX_CHARTYPEBITS),
- FX_CHARTYPE_ArabicSpecial = (8 << FX_CHARTYPEBITS),
- FX_CHARTYPE_ArabicDistortion = (9 << FX_CHARTYPEBITS),
- FX_CHARTYPE_ArabicNormal = (10 << FX_CHARTYPEBITS),
- FX_CHARTYPE_ArabicForm = (11 << FX_CHARTYPEBITS),
- FX_CHARTYPE_Arabic = (12 << FX_CHARTYPEBITS),
-};
-
-FX_BOOL FX_IsCtrlCode(FX_WCHAR ch);
-FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch,
- FX_DWORD dwProps,
- FX_BOOL bRTL,
- FX_BOOL bVertical);
-class CFX_Char {
- public:
- CFX_Char()
- : m_wCharCode(0),
- m_nBreakType(0),
- m_nRotation(0),
- m_dwCharProps(0),
- m_dwCharStyles(0),
- m_iCharWidth(0),
- m_iHorizontalScale(100),
- m_iVertialScale(100) {}
- CFX_Char(uint16_t wCharCode, FX_DWORD dwCharProps)
- : m_wCharCode(wCharCode),
- m_nBreakType(0),
- m_nRotation(0),
- m_dwCharProps(dwCharProps),
- m_dwCharStyles(0),
- m_iCharWidth(0),
- m_iHorizontalScale(100),
- m_iVertialScale(100) {}
- FX_DWORD GetCharType() const { return m_dwCharProps & FX_CHARTYPEBITSMASK; }
- uint16_t m_wCharCode;
- uint8_t m_nBreakType;
- int8_t m_nRotation;
- FX_DWORD m_dwCharProps;
- FX_DWORD m_dwCharStyles;
- int32_t m_iCharWidth;
- int32_t m_iHorizontalScale;
- int32_t m_iVertialScale;
-};
-typedef CFX_ArrayTemplate<CFX_Char> CFX_CharArray;
-class CFX_TxtChar : public CFX_Char {
- public:
- CFX_TxtChar()
- : CFX_Char(),
- m_dwStatus(0),
- m_iBidiClass(0),
- m_iBidiLevel(0),
- m_iBidiPos(0),
- m_iBidiOrder(0),
- m_pUserData(NULL) {}
- FX_DWORD m_dwStatus;
- int16_t m_iBidiClass;
- int16_t m_iBidiLevel;
- int16_t m_iBidiPos;
- int16_t m_iBidiOrder;
- void* m_pUserData;
-};
-typedef CFX_ArrayTemplate<CFX_TxtChar> CFX_TxtCharArray;
-class CFX_RTFChar : public CFX_Char {
- public:
- CFX_RTFChar()
- : CFX_Char(),
- m_dwStatus(0),
- m_iFontSize(0),
- m_iFontHeight(0),
- m_iBidiClass(0),
- m_iBidiLevel(0),
- m_iBidiPos(0),
- m_dwLayoutStyles(0),
- m_dwIdentity(0),
- m_pUserData(NULL) {}
- FX_DWORD m_dwStatus;
- int32_t m_iFontSize;
- int32_t m_iFontHeight;
- int16_t m_iBidiClass;
- int16_t m_iBidiLevel;
- int16_t m_iBidiPos;
- int16_t m_iBidiOrder;
- FX_DWORD m_dwLayoutStyles;
- FX_DWORD m_dwIdentity;
- IFX_Unknown* m_pUserData;
-};
-typedef CFX_ArrayTemplate<CFX_RTFChar> CFX_RTFCharArray;
-#endif // PDF_ENABLE_XFA
-
-#endif // CORE_INCLUDE_FXCRT_FX_UCD_H_
diff --git a/core/include/fxcrt/fx_xml.h b/core/include/fxcrt/fx_xml.h
deleted file mode 100644
index f18392c6ee..0000000000
--- a/core/include/fxcrt/fx_xml.h
+++ /dev/null
@@ -1,169 +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
-
-#ifndef CORE_INCLUDE_FXCRT_FX_XML_H_
-#define CORE_INCLUDE_FXCRT_FX_XML_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CXML_AttrItem {
- public:
- bool Matches(const CFX_ByteStringC& space, const CFX_ByteStringC& name) const;
-
- CFX_ByteString m_QSpaceName;
- CFX_ByteString m_AttrName;
- CFX_WideString m_Value;
-};
-
-class CXML_AttrMap {
- public:
- const CFX_WideString* Lookup(const CFX_ByteStringC& space,
- const CFX_ByteStringC& name) const;
- void SetAt(const CFX_ByteStringC& space,
- const CFX_ByteStringC& name,
- const CFX_WideStringC& value);
- int GetSize() const;
- CXML_AttrItem& GetAt(int index) const;
-
- std::unique_ptr<std::vector<CXML_AttrItem>> m_pMap;
-};
-
-class CXML_Content {
- public:
- CXML_Content() : m_bCDATA(FALSE), m_Content() {}
- void Set(FX_BOOL bCDATA, const CFX_WideStringC& content) {
- m_bCDATA = bCDATA;
- m_Content = content;
- }
-
- FX_BOOL m_bCDATA;
- CFX_WideString m_Content;
-};
-
-class CXML_Element {
- public:
- enum ChildType { Invalid, Element, Content };
-
- static CXML_Element* Parse(const void* pBuffer,
- size_t size,
- FX_BOOL bSaveSpaceChars = FALSE,
- FX_FILESIZE* pParsedSize = NULL);
- static CXML_Element* Parse(IFX_FileRead* pFile,
- FX_BOOL bSaveSpaceChars = FALSE,
- FX_FILESIZE* pParsedSize = NULL);
- static CXML_Element* Parse(IFX_BufferRead* pBuffer,
- FX_BOOL bSaveSpaceChars = FALSE,
- FX_FILESIZE* pParsedSize = NULL);
-
- CXML_Element(const CFX_ByteStringC& qSpace, const CFX_ByteStringC& tagName);
- CXML_Element(const CFX_ByteStringC& qTagName);
- CXML_Element();
- ~CXML_Element();
-
- void Empty();
- CFX_ByteString GetTagName(FX_BOOL bQualified = FALSE) const;
- CFX_ByteString GetNamespace(FX_BOOL bQualified = FALSE) const;
- CFX_ByteString GetNamespaceURI(const CFX_ByteStringC& qName) const;
- CXML_Element* GetParent() const { return m_pParent; }
- FX_DWORD CountAttrs() const { return m_AttrMap.GetSize(); }
- void GetAttrByIndex(int index,
- CFX_ByteString& space,
- CFX_ByteString& name,
- CFX_WideString& value) const;
- FX_BOOL HasAttr(const CFX_ByteStringC& qName) const;
- FX_BOOL GetAttrValue(const CFX_ByteStringC& name,
- CFX_WideString& attribute) const;
- CFX_WideString GetAttrValue(const CFX_ByteStringC& name) const {
- CFX_WideString attr;
- GetAttrValue(name, attr);
- return attr;
- }
-
- FX_BOOL GetAttrValue(const CFX_ByteStringC& space,
- const CFX_ByteStringC& name,
- CFX_WideString& attribute) const;
- CFX_WideString GetAttrValue(const CFX_ByteStringC& space,
- const CFX_ByteStringC& name) const {
- CFX_WideString attr;
- GetAttrValue(space, name, attr);
- return attr;
- }
-
- FX_BOOL GetAttrInteger(const CFX_ByteStringC& name, int& attribute) const;
- int GetAttrInteger(const CFX_ByteStringC& name) const {
- int attr = 0;
- GetAttrInteger(name, attr);
- return attr;
- }
-
- FX_BOOL GetAttrInteger(const CFX_ByteStringC& space,
- const CFX_ByteStringC& name,
- int& attribute) const;
- int GetAttrInteger(const CFX_ByteStringC& space,
- const CFX_ByteStringC& name) const {
- int attr = 0;
- GetAttrInteger(space, name, attr);
- return attr;
- }
-
- FX_BOOL GetAttrFloat(const CFX_ByteStringC& name, FX_FLOAT& attribute) const;
- FX_FLOAT GetAttrFloat(const CFX_ByteStringC& name) const {
- FX_FLOAT attr = 0;
- GetAttrFloat(name, attr);
- return attr;
- }
-
- FX_BOOL GetAttrFloat(const CFX_ByteStringC& space,
- const CFX_ByteStringC& name,
- FX_FLOAT& attribute) const;
- FX_FLOAT GetAttrFloat(const CFX_ByteStringC& space,
- const CFX_ByteStringC& name) const {
- FX_FLOAT attr = 0;
- GetAttrFloat(space, name, attr);
- return attr;
- }
-
- FX_DWORD CountChildren() const { return m_Children.size(); }
- ChildType GetChildType(FX_DWORD index) const;
- CFX_WideString GetContent(FX_DWORD index) const;
- CXML_Element* GetElement(FX_DWORD index) const;
- CXML_Element* GetElement(const CFX_ByteStringC& space,
- const CFX_ByteStringC& tag) const {
- return GetElement(space, tag, 0);
- }
-
- FX_DWORD CountElements(const CFX_ByteStringC& space,
- const CFX_ByteStringC& tag) const;
- CXML_Element* GetElement(const CFX_ByteStringC& space,
- const CFX_ByteStringC& tag,
- int index) const;
-
- FX_DWORD FindElement(CXML_Element* pChild) const;
- void SetTag(const CFX_ByteStringC& qSpace, const CFX_ByteStringC& tagname);
- void SetTag(const CFX_ByteStringC& qTagName);
- void RemoveChildren();
- void RemoveChild(FX_DWORD index);
-
- protected:
- struct ChildRecord {
- ChildType type;
- void* child; // CXML_Element and CXML_Content lack a common ancestor.
- };
-
- CXML_Element* m_pParent;
- CFX_ByteString m_QSpaceName;
- CFX_ByteString m_TagName;
- CXML_AttrMap m_AttrMap;
- std::vector<ChildRecord> m_Children;
-
- friend class CXML_Parser;
- friend class CXML_Composer;
-};
-
-#endif // CORE_INCLUDE_FXCRT_FX_XML_H_