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authorDan Sinclair <dsinclair@chromium.org>2016-03-23 15:41:39 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-23 15:41:39 -0400
commita8a28e0702a1874d29d3c9f2b155bce1557eb4fd (patch)
tree2b2d412e95004a846c39b9f05b444bbfce05d0a8 /core/fxcrt
parent029ea3ef8e49244e0a6e80d38768764ce27bad30 (diff)
downloadpdfium-a8a28e0702a1874d29d3c9f2b155bce1557eb4fd.tar.xz
Move core/include/fxcrt to core/fxcrt/include.
This CL moves the fxcrt code into the core/fxcrt directory. The only exception was fx_bidi.h which was moved into core/fxcrt as it is not used outside of core/. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1825953002 .
Diffstat (limited to 'core/fxcrt')
-rw-r--r--core/fxcrt/extension.h4
-rw-r--r--core/fxcrt/fx_arabic.cpp2
-rw-r--r--core/fxcrt/fx_arabic.h2
-rw-r--r--core/fxcrt/fx_basic_array.cpp2
-rw-r--r--core/fxcrt/fx_basic_bstring.cpp2
-rw-r--r--core/fxcrt/fx_basic_bstring_unittest.cpp2
-rw-r--r--core/fxcrt/fx_basic_buffer.cpp4
-rw-r--r--core/fxcrt/fx_basic_coords.cpp4
-rw-r--r--core/fxcrt/fx_basic_gcc.cpp4
-rw-r--r--core/fxcrt/fx_basic_gcc_unittest.cpp2
-rw-r--r--core/fxcrt/fx_basic_list.cpp2
-rw-r--r--core/fxcrt/fx_basic_maps.cpp2
-rw-r--r--core/fxcrt/fx_basic_memmgr.cpp2
-rw-r--r--core/fxcrt/fx_basic_memmgr_unittest.cpp2
-rw-r--r--core/fxcrt/fx_basic_plex.cpp2
-rw-r--r--core/fxcrt/fx_basic_utf.cpp2
-rw-r--r--core/fxcrt/fx_basic_util.cpp4
-rw-r--r--core/fxcrt/fx_basic_wstring.cpp4
-rw-r--r--core/fxcrt/fx_basic_wstring_unittest.cpp2
-rw-r--r--core/fxcrt/fx_bidi.cpp4
-rw-r--r--core/fxcrt/fx_bidi.h73
-rw-r--r--core/fxcrt/fx_bidi_unittest.cpp2
-rw-r--r--core/fxcrt/fx_extension.cpp4
-rw-r--r--core/fxcrt/fx_extension_unittest.cpp2
-rw-r--r--core/fxcrt/fx_system_unittest.cpp2
-rw-r--r--core/fxcrt/fx_ucddata.cpp4
-rw-r--r--core/fxcrt/fx_unicode.cpp2
-rw-r--r--core/fxcrt/fx_xml_composer.cpp2
-rw-r--r--core/fxcrt/fx_xml_parser.cpp4
-rw-r--r--core/fxcrt/fxcrt_platforms.cpp2
-rw-r--r--core/fxcrt/fxcrt_posix.cpp2
-rw-r--r--core/fxcrt/fxcrt_stream.cpp2
-rw-r--r--core/fxcrt/fxcrt_windows.cpp2
-rw-r--r--core/fxcrt/include/fx_arb.h66
-rw-r--r--core/fxcrt/include/fx_basic.h1153
-rw-r--r--core/fxcrt/include/fx_coordinates.h672
-rw-r--r--core/fxcrt/include/fx_ext.h134
-rw-r--r--core/fxcrt/include/fx_memory.h84
-rw-r--r--core/fxcrt/include/fx_safe_types.h20
-rw-r--r--core/fxcrt/include/fx_stream.h162
-rw-r--r--core/fxcrt/include/fx_string.h819
-rw-r--r--core/fxcrt/include/fx_system.h320
-rw-r--r--core/fxcrt/include/fx_ucd.h192
-rw-r--r--core/fxcrt/include/fx_xml.h169
-rw-r--r--core/fxcrt/plex.h2
-rw-r--r--core/fxcrt/xml_int.h2
46 files changed, 3908 insertions, 44 deletions
diff --git a/core/fxcrt/extension.h b/core/fxcrt/extension.h
index dbbc889fd0..1789de33aa 100644
--- a/core/fxcrt/extension.h
+++ b/core/fxcrt/extension.h
@@ -9,8 +9,8 @@
#include <algorithm>
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_safe_types.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_safe_types.h"
class IFXCRT_FileAccess {
public:
diff --git a/core/fxcrt/fx_arabic.cpp b/core/fxcrt/fx_arabic.cpp
index f28b916c59..10113c9d5e 100644
--- a/core/fxcrt/fx_arabic.cpp
+++ b/core/fxcrt/fx_arabic.cpp
@@ -5,7 +5,7 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "core/fxcrt/fx_arabic.h"
-#include "core/include/fxcrt/fx_ucd.h"
+#include "core/fxcrt/include/fx_ucd.h"
namespace {
diff --git a/core/fxcrt/fx_arabic.h b/core/fxcrt/fx_arabic.h
index f785e21a91..694bc51020 100644
--- a/core/fxcrt/fx_arabic.h
+++ b/core/fxcrt/fx_arabic.h
@@ -7,7 +7,7 @@
#ifndef CORE_FXCRT_FX_ARABIC_H_
#define CORE_FXCRT_FX_ARABIC_H_
-#include "core/include/fxcrt/fx_arb.h"
+#include "core/fxcrt/include/fx_arb.h"
class CFX_ArabicChar : public IFX_ArabicChar {
public:
diff --git a/core/fxcrt/fx_basic_array.cpp b/core/fxcrt/fx_basic_array.cpp
index 18e2bd26d2..74988f7747 100644
--- a/core/fxcrt/fx_basic_array.cpp
+++ b/core/fxcrt/fx_basic_array.cpp
@@ -4,7 +4,7 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include "core/include/fxcrt/fx_basic.h"
+#include "core/fxcrt/include/fx_basic.h"
#include "third_party/base/numerics/safe_math.h"
CFX_BasicArray::CFX_BasicArray(int unit_size)
diff --git a/core/fxcrt/fx_basic_bstring.cpp b/core/fxcrt/fx_basic_bstring.cpp
index 5d38d57757..191694e415 100644
--- a/core/fxcrt/fx_basic_bstring.cpp
+++ b/core/fxcrt/fx_basic_bstring.cpp
@@ -8,7 +8,7 @@
#include <cctype>
-#include "core/include/fxcrt/fx_basic.h"
+#include "core/fxcrt/include/fx_basic.h"
#include "third_party/base/numerics/safe_math.h"
static int _Buffer_itoa(char* buf, int i, FX_DWORD flags) {
diff --git a/core/fxcrt/fx_basic_bstring_unittest.cpp b/core/fxcrt/fx_basic_bstring_unittest.cpp
index 337775d9af..834a6e444d 100644
--- a/core/fxcrt/fx_basic_bstring_unittest.cpp
+++ b/core/fxcrt/fx_basic_bstring_unittest.cpp
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-#include "core/include/fxcrt/fx_string.h"
+#include "core/fxcrt/include/fx_string.h"
#include "testing/fx_string_testhelpers.h"
#include "testing/gtest/include/gtest/gtest.h"
diff --git a/core/fxcrt/fx_basic_buffer.cpp b/core/fxcrt/fx_basic_buffer.cpp
index a3039f4188..aa899b6c17 100644
--- a/core/fxcrt/fx_basic_buffer.cpp
+++ b/core/fxcrt/fx_basic_buffer.cpp
@@ -7,8 +7,8 @@
#include <algorithm>
#include <limits>
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_safe_types.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_safe_types.h"
#include "third_party/base/numerics/safe_conversions.h"
CFX_BinaryBuf::CFX_BinaryBuf()
diff --git a/core/fxcrt/fx_basic_coords.cpp b/core/fxcrt/fx_basic_coords.cpp
index 4f723ef919..4625bfd666 100644
--- a/core/fxcrt/fx_basic_coords.cpp
+++ b/core/fxcrt/fx_basic_coords.cpp
@@ -6,8 +6,8 @@
#include <limits.h>
-#include "core/include/fxcrt/fx_coordinates.h"
-#include "core/include/fxcrt/fx_ext.h"
+#include "core/fxcrt/include/fx_coordinates.h"
+#include "core/fxcrt/include/fx_ext.h"
void FX_RECT::Normalize() {
if (left > right) {
diff --git a/core/fxcrt/fx_basic_gcc.cpp b/core/fxcrt/fx_basic_gcc.cpp
index 2c9c54c8b6..440f924795 100644
--- a/core/fxcrt/fx_basic_gcc.cpp
+++ b/core/fxcrt/fx_basic_gcc.cpp
@@ -8,8 +8,8 @@
#include <cwctype>
#include <limits>
-#include "core/include/fxcrt/fx_ext.h"
-#include "core/include/fxcrt/fx_string.h"
+#include "core/fxcrt/include/fx_ext.h"
+#include "core/fxcrt/include/fx_string.h"
template <typename IntType, typename CharType>
IntType FXSYS_StrToInt(const CharType* str) {
diff --git a/core/fxcrt/fx_basic_gcc_unittest.cpp b/core/fxcrt/fx_basic_gcc_unittest.cpp
index eb1e0669ae..1eac9e301a 100644
--- a/core/fxcrt/fx_basic_gcc_unittest.cpp
+++ b/core/fxcrt/fx_basic_gcc_unittest.cpp
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-#include "core/include/fxcrt/fx_system.h"
+#include "core/fxcrt/include/fx_system.h"
#include "testing/gtest/include/gtest/gtest.h"
TEST(fxcrt, FXSYS_atoi) {
diff --git a/core/fxcrt/fx_basic_list.cpp b/core/fxcrt/fx_basic_list.cpp
index e893773aad..02afd47112 100644
--- a/core/fxcrt/fx_basic_list.cpp
+++ b/core/fxcrt/fx_basic_list.cpp
@@ -4,8 +4,8 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+#include "core/fxcrt/include/fx_basic.h"
#include "core/fxcrt/plex.h"
-#include "core/include/fxcrt/fx_basic.h"
CFX_PtrList::CFX_PtrList(int nBlockSize)
: m_pNodeHead(NULL),
diff --git a/core/fxcrt/fx_basic_maps.cpp b/core/fxcrt/fx_basic_maps.cpp
index bad1868286..935c998deb 100644
--- a/core/fxcrt/fx_basic_maps.cpp
+++ b/core/fxcrt/fx_basic_maps.cpp
@@ -4,8 +4,8 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+#include "core/fxcrt/include/fx_basic.h"
#include "core/fxcrt/plex.h"
-#include "core/include/fxcrt/fx_basic.h"
CFX_MapPtrToPtr::CFX_MapPtrToPtr(int nBlockSize)
: m_pHashTable(NULL),
diff --git a/core/fxcrt/fx_basic_memmgr.cpp b/core/fxcrt/fx_basic_memmgr.cpp
index 1cbd293006..94d978c879 100644
--- a/core/fxcrt/fx_basic_memmgr.cpp
+++ b/core/fxcrt/fx_basic_memmgr.cpp
@@ -6,7 +6,7 @@
#include <stdlib.h> // For abort().
-#include "core/include/fxcrt/fx_memory.h"
+#include "core/fxcrt/include/fx_memory.h"
void* FXMEM_DefaultAlloc(size_t byte_size, int flags) {
return (void*)malloc(byte_size);
diff --git a/core/fxcrt/fx_basic_memmgr_unittest.cpp b/core/fxcrt/fx_basic_memmgr_unittest.cpp
index 9821ca9057..f69b1325dc 100644
--- a/core/fxcrt/fx_basic_memmgr_unittest.cpp
+++ b/core/fxcrt/fx_basic_memmgr_unittest.cpp
@@ -4,7 +4,7 @@
#include <limits>
-#include "core/include/fxcrt/fx_memory.h"
+#include "core/fxcrt/include/fx_memory.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
diff --git a/core/fxcrt/fx_basic_plex.cpp b/core/fxcrt/fx_basic_plex.cpp
index 1cddbc32a0..805f059063 100644
--- a/core/fxcrt/fx_basic_plex.cpp
+++ b/core/fxcrt/fx_basic_plex.cpp
@@ -4,8 +4,8 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+#include "core/fxcrt/include/fx_memory.h"
#include "core/fxcrt/plex.h"
-#include "core/include/fxcrt/fx_memory.h"
CFX_Plex* CFX_Plex::Create(CFX_Plex*& pHead,
FX_DWORD nMax,
diff --git a/core/fxcrt/fx_basic_utf.cpp b/core/fxcrt/fx_basic_utf.cpp
index 3625feb130..08b9ca6ba6 100644
--- a/core/fxcrt/fx_basic_utf.cpp
+++ b/core/fxcrt/fx_basic_utf.cpp
@@ -4,7 +4,7 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include "core/include/fxcrt/fx_basic.h"
+#include "core/fxcrt/include/fx_basic.h"
void CFX_UTF8Decoder::Clear() {
m_Buffer.Clear();
diff --git a/core/fxcrt/fx_basic_util.cpp b/core/fxcrt/fx_basic_util.cpp
index 2422212d59..3791862066 100644
--- a/core/fxcrt/fx_basic_util.cpp
+++ b/core/fxcrt/fx_basic_util.cpp
@@ -4,8 +4,8 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_ext.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_ext.h"
#include <cctype>
diff --git a/core/fxcrt/fx_basic_wstring.cpp b/core/fxcrt/fx_basic_wstring.cpp
index 89e3f8b1fd..aa62b5e356 100644
--- a/core/fxcrt/fx_basic_wstring.cpp
+++ b/core/fxcrt/fx_basic_wstring.cpp
@@ -9,8 +9,8 @@
#include <algorithm>
#include <cctype>
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_ext.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_ext.h"
#include "third_party/base/numerics/safe_math.h"
namespace {
diff --git a/core/fxcrt/fx_basic_wstring_unittest.cpp b/core/fxcrt/fx_basic_wstring_unittest.cpp
index 64d694c436..a64d7a91e9 100644
--- a/core/fxcrt/fx_basic_wstring_unittest.cpp
+++ b/core/fxcrt/fx_basic_wstring_unittest.cpp
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-#include "core/include/fxcrt/fx_basic.h"
+#include "core/fxcrt/include/fx_basic.h"
#include "testing/fx_string_testhelpers.h"
#include "testing/gtest/include/gtest/gtest.h"
diff --git a/core/fxcrt/fx_bidi.cpp b/core/fxcrt/fx_bidi.cpp
index a7a3ecb295..30b1a6df07 100644
--- a/core/fxcrt/fx_bidi.cpp
+++ b/core/fxcrt/fx_bidi.cpp
@@ -4,8 +4,8 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include "core/include/fxcrt/fx_bidi.h"
-#include "core/include/fxcrt/fx_ucd.h"
+#include "core/fxcrt/fx_bidi.h"
+#include "core/fxcrt/include/fx_ucd.h"
#include <algorithm>
diff --git a/core/fxcrt/fx_bidi.h b/core/fxcrt/fx_bidi.h
new file mode 100644
index 0000000000..309c6f518d
--- /dev/null
+++ b/core/fxcrt/fx_bidi.h
@@ -0,0 +1,73 @@
+// 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_FXCRT_FX_BIDI_H_
+#define CORE_FXCRT_FX_BIDI_H_
+
+#include <memory>
+#include <vector>
+
+#include "core/fxcrt/include/fx_string.h"
+#include "core/fxcrt/include/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_FXCRT_FX_BIDI_H_
diff --git a/core/fxcrt/fx_bidi_unittest.cpp b/core/fxcrt/fx_bidi_unittest.cpp
index a3c148702b..2c1996be46 100644
--- a/core/fxcrt/fx_bidi_unittest.cpp
+++ b/core/fxcrt/fx_bidi_unittest.cpp
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-#include "core/include/fxcrt/fx_bidi.h"
+#include "core/fxcrt/fx_bidi.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
diff --git a/core/fxcrt/fx_extension.cpp b/core/fxcrt/fx_extension.cpp
index ef284a2357..99190859b8 100644
--- a/core/fxcrt/fx_extension.cpp
+++ b/core/fxcrt/fx_extension.cpp
@@ -5,8 +5,8 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "core/fxcrt/extension.h"
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_ext.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_ext.h"
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
#include <wincrypt.h>
diff --git a/core/fxcrt/fx_extension_unittest.cpp b/core/fxcrt/fx_extension_unittest.cpp
index e2ae870f93..7714999bbf 100644
--- a/core/fxcrt/fx_extension_unittest.cpp
+++ b/core/fxcrt/fx_extension_unittest.cpp
@@ -4,7 +4,7 @@
#include "testing/gtest/include/gtest/gtest.h"
-#include "core/include/fxcrt/fx_ext.h"
+#include "core/fxcrt/include/fx_ext.h"
TEST(fxcrt, FXSYS_toHexDigit) {
EXPECT_EQ(10, FXSYS_toHexDigit('a'));
diff --git a/core/fxcrt/fx_system_unittest.cpp b/core/fxcrt/fx_system_unittest.cpp
index f877eb2aa5..b0a3249465 100644
--- a/core/fxcrt/fx_system_unittest.cpp
+++ b/core/fxcrt/fx_system_unittest.cpp
@@ -5,7 +5,7 @@
#include <limits>
#include <string>
-#include "core/include/fxcrt/fx_system.h"
+#include "core/fxcrt/include/fx_system.h"
#include "testing/fx_string_testhelpers.h"
#include "testing/gtest/include/gtest/gtest.h"
diff --git a/core/fxcrt/fx_ucddata.cpp b/core/fxcrt/fx_ucddata.cpp
index 60ac01d5fe..783d5653b8 100644
--- a/core/fxcrt/fx_ucddata.cpp
+++ b/core/fxcrt/fx_ucddata.cpp
@@ -4,8 +4,8 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_ucd.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_ucd.h"
const FX_DWORD kTextLayoutCodeProperties[] = {
0xfffe9a93, 0xfffe9a93, 0xfffe9a93, 0xfffe9a93, 0xfffe9a93, 0xfffe9a93,
diff --git a/core/fxcrt/fx_unicode.cpp b/core/fxcrt/fx_unicode.cpp
index 9094c65294..296ead84bb 100644
--- a/core/fxcrt/fx_unicode.cpp
+++ b/core/fxcrt/fx_unicode.cpp
@@ -4,7 +4,7 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include "core/include/fxcrt/fx_ucd.h"
+#include "core/fxcrt/include/fx_ucd.h"
FX_DWORD FX_GetUnicodeProperties(FX_WCHAR wch) {
size_t idx = static_cast<size_t>(wch);
diff --git a/core/fxcrt/fx_xml_composer.cpp b/core/fxcrt/fx_xml_composer.cpp
index 93aee899dd..1af6952fdb 100644
--- a/core/fxcrt/fx_xml_composer.cpp
+++ b/core/fxcrt/fx_xml_composer.cpp
@@ -6,7 +6,7 @@
#include "core/fxcrt/xml_int.h"
-#include "core/include/fxcrt/fx_xml.h"
+#include "core/fxcrt/include/fx_xml.h"
void FX_XML_SplitQualifiedName(const CFX_ByteStringC& bsFullName,
CFX_ByteStringC& bsSpace,
diff --git a/core/fxcrt/fx_xml_parser.cpp b/core/fxcrt/fx_xml_parser.cpp
index d5326d3882..43f8c54366 100644
--- a/core/fxcrt/fx_xml_parser.cpp
+++ b/core/fxcrt/fx_xml_parser.cpp
@@ -8,8 +8,8 @@
#include <vector>
-#include "core/include/fxcrt/fx_ext.h"
-#include "core/include/fxcrt/fx_xml.h"
+#include "core/fxcrt/include/fx_ext.h"
+#include "core/fxcrt/include/fx_xml.h"
#include "third_party/base/stl_util.h"
CXML_Parser::~CXML_Parser() {
diff --git a/core/fxcrt/fxcrt_platforms.cpp b/core/fxcrt/fxcrt_platforms.cpp
index b4f6ffa109..4305c41874 100644
--- a/core/fxcrt/fxcrt_platforms.cpp
+++ b/core/fxcrt/fxcrt_platforms.cpp
@@ -6,7 +6,7 @@
#include "core/fxcrt/fxcrt_platforms.h"
-#include "core/include/fxcrt/fx_basic.h"
+#include "core/fxcrt/include/fx_basic.h"
#if (_FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ && \
_FXM_PLATFORM_ != _FXM_PLATFORM_LINUX_ && \
diff --git a/core/fxcrt/fxcrt_posix.cpp b/core/fxcrt/fxcrt_posix.cpp
index 161506dd74..02556c1520 100644
--- a/core/fxcrt/fxcrt_posix.cpp
+++ b/core/fxcrt/fxcrt_posix.cpp
@@ -6,7 +6,7 @@
#include "core/fxcrt/fxcrt_posix.h"
-#include "core/include/fxcrt/fx_basic.h"
+#include "core/fxcrt/include/fx_basic.h"
#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ || \
_FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || \
diff --git a/core/fxcrt/fxcrt_stream.cpp b/core/fxcrt/fxcrt_stream.cpp
index 2f50153e9e..d96369b81c 100644
--- a/core/fxcrt/fxcrt_stream.cpp
+++ b/core/fxcrt/fxcrt_stream.cpp
@@ -4,7 +4,7 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include "core/include/fxcrt/fx_stream.h"
+#include "core/fxcrt/include/fx_stream.h"
FX_BOOL IFX_FileWrite::WriteBlock(const void* pData, size_t size) {
return WriteBlock(pData, GetSize(), size);
diff --git a/core/fxcrt/fxcrt_windows.cpp b/core/fxcrt/fxcrt_windows.cpp
index 528a3b78ac..61c0eb6e39 100644
--- a/core/fxcrt/fxcrt_windows.cpp
+++ b/core/fxcrt/fxcrt_windows.cpp
@@ -6,7 +6,7 @@
#include "core/fxcrt/fxcrt_windows.h"
-#include "core/include/fxcrt/fx_string.h"
+#include "core/fxcrt/include/fx_string.h"
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
IFXCRT_FileAccess* FXCRT_FileAccess_Create() {
diff --git a/core/fxcrt/include/fx_arb.h b/core/fxcrt/include/fx_arb.h
new file mode 100644
index 0000000000..6a0af83150
--- /dev/null
+++ b/core/fxcrt/include/fx_arb.h
@@ -0,0 +1,66 @@
+// 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_FXCRT_INCLUDE_FX_ARB_H_
+#define CORE_FXCRT_INCLUDE_FX_ARB_H_
+
+#include "core/fxcrt/include/fx_system.h"
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_ARB_H_
diff --git a/core/fxcrt/include/fx_basic.h b/core/fxcrt/include/fx_basic.h
new file mode 100644
index 0000000000..3da2e03e60
--- /dev/null
+++ b/core/fxcrt/include/fx_basic.h
@@ -0,0 +1,1153 @@
+// 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_FXCRT_INCLUDE_FX_BASIC_H_
+#define CORE_FXCRT_INCLUDE_FX_BASIC_H_
+
+#include <algorithm>
+#include <memory>
+
+#include "core/fxcrt/include/fx_memory.h"
+#include "core/fxcrt/include/fx_stream.h"
+#include "core/fxcrt/include/fx_string.h"
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_BASIC_H_
diff --git a/core/fxcrt/include/fx_coordinates.h b/core/fxcrt/include/fx_coordinates.h
new file mode 100644
index 0000000000..a7f0b8d5dc
--- /dev/null
+++ b/core/fxcrt/include/fx_coordinates.h
@@ -0,0 +1,672 @@
+// 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_FXCRT_INCLUDE_FX_COORDINATES_H_
+#define CORE_FXCRT_INCLUDE_FX_COORDINATES_H_
+
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_COORDINATES_H_
diff --git a/core/fxcrt/include/fx_ext.h b/core/fxcrt/include/fx_ext.h
new file mode 100644
index 0000000000..2a39530c07
--- /dev/null
+++ b/core/fxcrt/include/fx_ext.h
@@ -0,0 +1,134 @@
+// 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_FXCRT_INCLUDE_FX_EXT_H_
+#define CORE_FXCRT_INCLUDE_FX_EXT_H_
+
+#include <cctype>
+#include <cwctype>
+
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_EXT_H_
diff --git a/core/fxcrt/include/fx_memory.h b/core/fxcrt/include/fx_memory.h
new file mode 100644
index 0000000000..c3dafc8d5e
--- /dev/null
+++ b/core/fxcrt/include/fx_memory.h
@@ -0,0 +1,84 @@
+// 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_FXCRT_INCLUDE_FX_MEMORY_H_
+#define CORE_FXCRT_INCLUDE_FX_MEMORY_H_
+
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_MEMORY_H_
diff --git a/core/fxcrt/include/fx_safe_types.h b/core/fxcrt/include/fx_safe_types.h
new file mode 100644
index 0000000000..47eb55ddd5
--- /dev/null
+++ b/core/fxcrt/include/fx_safe_types.h
@@ -0,0 +1,20 @@
+// 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_FXCRT_INCLUDE_FX_SAFE_TYPES_H_
+#define CORE_FXCRT_INCLUDE_FX_SAFE_TYPES_H_
+
+#include <stdlib.h> // For size_t.
+
+#include "core/fxcrt/include/fx_stream.h" // for FX_FILESIZE.
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_SAFE_TYPES_H_
diff --git a/core/fxcrt/include/fx_stream.h b/core/fxcrt/include/fx_stream.h
new file mode 100644
index 0000000000..4b77796821
--- /dev/null
+++ b/core/fxcrt/include/fx_stream.h
@@ -0,0 +1,162 @@
+// 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_FXCRT_INCLUDE_FX_STREAM_H_
+#define CORE_FXCRT_INCLUDE_FX_STREAM_H_
+
+#include "core/fxcrt/include/fx_string.h"
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_STREAM_H_
diff --git a/core/fxcrt/include/fx_string.h b/core/fxcrt/include/fx_string.h
new file mode 100644
index 0000000000..4bca083dd0
--- /dev/null
+++ b/core/fxcrt/include/fx_string.h
@@ -0,0 +1,819 @@
+// 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_FXCRT_INCLUDE_FX_STRING_H_
+#define CORE_FXCRT_INCLUDE_FX_STRING_H_
+
+#include <stdint.h> // For intptr_t.
+#include <algorithm>
+
+#include "core/fxcrt/include/fx_memory.h"
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_STRING_H_
diff --git a/core/fxcrt/include/fx_system.h b/core/fxcrt/include/fx_system.h
new file mode 100644
index 0000000000..eb863c6048
--- /dev/null
+++ b/core/fxcrt/include/fx_system.h
@@ -0,0 +1,320 @@
+// 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_FXCRT_INCLUDE_FX_SYSTEM_H_
+#define CORE_FXCRT_INCLUDE_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_FXCRT_INCLUDE_FX_SYSTEM_H_
diff --git a/core/fxcrt/include/fx_ucd.h b/core/fxcrt/include/fx_ucd.h
new file mode 100644
index 0000000000..f2e4215aa8
--- /dev/null
+++ b/core/fxcrt/include/fx_ucd.h
@@ -0,0 +1,192 @@
+// 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_FXCRT_INCLUDE_FX_UCD_H_
+#define CORE_FXCRT_INCLUDE_FX_UCD_H_
+
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_UCD_H_
diff --git a/core/fxcrt/include/fx_xml.h b/core/fxcrt/include/fx_xml.h
new file mode 100644
index 0000000000..66add1befc
--- /dev/null
+++ b/core/fxcrt/include/fx_xml.h
@@ -0,0 +1,169 @@
+// 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_FXCRT_INCLUDE_FX_XML_H_
+#define CORE_FXCRT_INCLUDE_FX_XML_H_
+
+#include <memory>
+#include <vector>
+
+#include "core/fxcrt/include/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_FXCRT_INCLUDE_FX_XML_H_
diff --git a/core/fxcrt/plex.h b/core/fxcrt/plex.h
index 25fca64d72..8bb9607268 100644
--- a/core/fxcrt/plex.h
+++ b/core/fxcrt/plex.h
@@ -7,7 +7,7 @@
#ifndef CORE_FXCRT_PLEX_H_
#define CORE_FXCRT_PLEX_H_
-#include "core/include/fxcrt/fx_system.h"
+#include "core/fxcrt/include/fx_system.h"
struct CFX_Plex {
CFX_Plex* pNext;
diff --git a/core/fxcrt/xml_int.h b/core/fxcrt/xml_int.h
index 18dbf9b955..9a2c28c11f 100644
--- a/core/fxcrt/xml_int.h
+++ b/core/fxcrt/xml_int.h
@@ -9,7 +9,7 @@
#include <algorithm>
-#include "core/include/fxcrt/fx_stream.h"
+#include "core/fxcrt/include/fx_stream.h"
class CFX_UTF8Decoder;
class CXML_Element;