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Full Unicode patch with RTL Support & BiDi logic.

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This commit is well documented, so no need to tell you my life story.

Full Unicode patch with RTL Support & BiDi logic.

Removed the legacy codePage, normalised to UTF8 (65001).

It also comes with:

CTRL + A : select text (highlighted)
CTRL + C : copy
CTRL + V : paste
CTRL + X : cut
CTRL + Y : redo
CTRL + Z : undo
This commit is contained in:
rtw1x1
2025-12-26 12:32:43 +00:00
parent d37607baa1
commit a955c50744
86 changed files with 4076 additions and 3839 deletions
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66
src/EterBase/CRC32.cpp
View File

@@ -1,6 +1,8 @@
#include "StdAfx.h"
#include "CRC32.h"
#include <utf8.h>
static unsigned long CRCTable[256] =
{
0x00000000,0x77073096,0xEE0E612C,0x990951BA,0x076DC419,0x706AF48F,
@@ -147,65 +149,55 @@ DWORD GetHFILECRC32(HANDLE hFile)
dataOffset + mapSize, // low
NULL); // name
if (hFM)
{
LPVOID lpMapData = MapViewOfFile(hFM,
FILE_MAP_READ,
0,
dwFileMapStart,
dwMapViewSize);
dwRetCRC32=GetCRC32((const char*)lpMapData, dwFileSize);
{
LPVOID lpMapData = MapViewOfFile(hFM, FILE_MAP_READ, 0, dwFileMapStart, dwMapViewSize);
if (lpMapData)
{
//tw1x1: If MapViewOfFile returns null, crash risk on mapping failure
dwRetCRC32 = GetCRC32((const char*)lpMapData, dwFileSize);
UnmapViewOfFile(lpMapData);
}
CloseHandle(hFM);
}
return dwRetCRC32;
}
DWORD GetFileCRC32(const char* c_szFileName)
DWORD GetFileCRC32(const wchar_t* c_szFileName)
{
HANDLE hFile = CreateFile(c_szFileName, // name of the file
GENERIC_READ, // desired access
FILE_SHARE_READ, // share mode
NULL, // security attributes
OPEN_EXISTING, // creation disposition
FILE_ATTRIBUTE_NORMAL, // flags and attr
NULL); // template file
if (INVALID_HANDLE_VALUE == hFile)
if (!c_szFileName || !*c_szFileName)
return 0;
DWORD dwRetCRC32=GetHFILECRC32(hFile);
CloseHandle(hFile);
HANDLE hFile = CreateFileW(c_szFileName, GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
if (hFile == INVALID_HANDLE_VALUE)
return 0;
DWORD dwRetCRC32 = GetHFILECRC32(hFile);
CloseHandle(hFile);
return dwRetCRC32;
}
DWORD GetFileCRC32(const char* fileUtf8)
{
if (!fileUtf8 || !*fileUtf8)
return 0;
std::wstring wFile = Utf8ToWide(fileUtf8);
return GetFileCRC32(wFile.c_str());
}
DWORD GetFileSize(const char* c_szFileName)
{
HANDLE hFile = CreateFile(c_szFileName, // name of the file
GENERIC_READ, // desired access
FILE_SHARE_READ, // share mode
NULL, // security attributes
OPEN_EXISTING, // creation disposition
FILE_ATTRIBUTE_NORMAL, // flags and attr
NULL); // template file
if (INVALID_HANDLE_VALUE == hFile)
if (!c_szFileName || !*c_szFileName)
return 0;
DWORD dwSize = GetFileSize(hFile, NULL);
std::wstring wFile = Utf8ToWide(std::string(c_szFileName));
HANDLE hFile = CreateFileW(wFile.c_str(), GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
if (hFile == INVALID_HANDLE_VALUE)
return 0;
DWORD dwSize = ::GetFileSize(hFile, nullptr);
CloseHandle(hFile);
return dwSize;
}