wine/win32/code_page.c
Alexandre Julliard a0d77315e4 Release 980913
Fri Sep 11 13:14:35 1998  Andreas Mohr <100.30936@germany.net>

	* [files/file.c] [include/file.h]
	Fixed SetFilePointer to allow negative positions as in DOS.

	* [graphics/ddraw.c]
	Added some methods to IDirect3D.

	* [ole/compobj.c] [if1632/compobj.spec]
	Added/implemented CoCreateStandardMalloc16,
	CoGetClassObject, CoCreateInstance,
	LookupETask, SetETask, CoGetState16.

	* [loader/task.c]
	MakeProcInstance: return 0 if func == NULL.

	* [*/*] [tools/winapi-check]
	Added zillions of missing WINAPI's and __cdecl's.
	(oops, several caused by myself)
	Wrote script for automated checking.

	* [if1632/compobj.spec]
	Many stub names.

	* [misc/ddeml.c] [ole/compobj.c]
	Some stubs.

Tue Sep  9 21:36:48 1998  Anders Carlsson <anders.carlsson@linux.nu>

	* [dlls/comctl32/Makefile.in] [dlls/comctl32/commctrl.c]
	  [dlls/comctl32/tab.c] [include/commctrl.h] [include/tab.h]
        Added preliminary tab control support.

Sat Sep  5 16:27:20 1998  Huw D M Davies <daviesh@abacus.physics.ox.ac.uk>

	* [graphics/psdrv/*]
	More changes to the PostScript driver:
	Implemented pens and solid brushes.
	Colour/greyscale for fonts, pens and brushes.
	To get coloured output you need to have *ColorDevice set to true
	in your PPD, otherwise you'll get greyscale.
	Landscape mode now works, as does non-A4 page sizes.
	Encoding of fonts to ANSI is better, Symbol works again.

	* [objects/dc.c] [include/gdi.h] [*/*]
	Moved dc->w.{text,background}Pixel to X11DRV_PDEVICE where they
	belong.

Sat Sep  5 05:12:09 1998  Ove Kaaven <ovek@arcticnet.no>

	* [include/dosexe.h] [include/miscemu.h] [include/msdos.h]
	  [loader/dos/dosvm.c] [loader/dos/module.c] [msdos/dpmi.c]
	  [msdos/int2f.c] [msdos/interrupts.c]
	Fixed portability. Adapted some code to make it easier to
	integrate the DOS subsystem with the DPMI subsystem, made
	the DPMI simulated real-mode interrupts be handled the V86
	way. Added support for .COM files. Made int2f DPMI check
	fail, to avoid pkunzip crashing in attempting to use DPMI.
	Generally moved stuff around a little.
	It is now technically possible to load several DOS programs
	into the same memory space. Not tested, though.

Fri Sep  4 21:40:45 1998  Marcus Meissner <marcus@jet.franken.de>

	* [if1632/kernel.spec]
	Changed 500-53x stubnames accordingly to nt3.51 krnl386.exe.

	* [win32/except.c]
	Fixed one bad program behaviour, (deleting SEH while in 
	first walk). RtlUnwind is broken too I think (it should unwind
	on success, not while walking the exception chain).

	* [ole/ole2nls.c]
	Get*DefaultLCID  returns 0x400|id. expected by one application.

	* [if1632/snoop.c]
	Handle non-standard SP returns more graceful.

	* [windows/class.c]
	hinstances are mostly irrelevant for win32.

	* [memory/string.c] [misc/registry.c]
	lstrcmpi32W: use toupper for characters < 0x100. (speedup hack
	for registry.c)
	Some small speedup hacks for registry.c

Thu Sep  3 20:40:16 1998  Eric Kohl <ekohl@abo.rhein-zeitung.de>

	* [Makefile.in][configure][configure.in][dlls/Makefile.in]
	  [dlls/comctl32/Makefile.in]
	Created dlls/comctl32 and moved the common controls stuff to it.

	* [misc/version.c]
	Removed COMCTL32_DllGetVersion. The fixed function is part
	of the common controls stuff.

	* [dlls/comctl32/*.c][include/commctrl.h]
	Added structure size tests.

	* [dlls/comctl32/toolbar.c]
	Fixed a bug in TOOLBAR_GetMaxWidth().

	* [dlls/comctl32/animate.c][include/animate.h]
	  [dlls/comctl32/comboex.c][include/comboex.h]
	  [dlls/comctl32/hotkey.c][include/hotkey.h]
	  [dlls/comctl32/listview.c][include/listview.h]
	  [dlls/comctl32/commctrl.c][include/commctrl.h]
	New files. Added Animation, ComboBoxEx, Hotkey and
	Listview control dummies.

	* [dlls/comctl32/tooltips.c]
	Fixed a display bug and font selection.

	* [dlls/comctl32/comctl32undoc.c][include/commctrl.h]
	Added missing DPA functions. Fixed bugs and published the
	function prototypes.

	* [documentation/common_controls]
	Updated.

Wed Sep  2 15:43:45 1998  Patrik Stridvall <ps@leissner.se>

	* [AUTHORS] [include/authors.h]
	Added myself as a Wine author.

	* [memory/virtual.c] [objects/dc.c]
	Fixed runtime errors for Solaris.

	* [misc/ddeml.c] [objects/gdiobj.c]
	Minor fixes.

	* [win32/device.c]
	Added stubs for IFSMgr VxDCall and
	a partial implementation of IFSMgr DeviceIo.

	* [relay32/Makefile.in] [relay32/builtin32.c] [relay32/imm32.spec] 
	  [relay32/msnet32.spec] [relay32/oledlg.spec]
	Added new spec files for IMM32.DLL, MSNET32.DLL, OLEDLG.DLL.

	* [misc/Makefile.in] [misc/imm.c] [include/imm.h]
	Added news files for implementation of IMM32.DLL. 
	All functions return 0 as is correct for all Western Languages.

	* [ole/Makefile.in] [ole/oledlg.c] [include/oledlg.h]
	Added new files for implementation of OLEDLG.DLL.
	Added stubs with FIXME:s for all functions.

Wed Sep  2 10:50:00 1998  Juergen Schmied <juergen.schmied@metronet.de>

	* [dlls/shell32/contmenu.c][dlls/shell32/shellole.c]
	  [dlls/shell32/shlfolder.c][dlls/shell32/shlview.c]
	  [documentation/shell32][include/shell.h]
	Clean up, bugfixes.
	
	* [dlls/shell32/enumidlist.c]
	Fileattributes implemented.
	
	* [dlls/shell32/pidl.c]
	Class pidlmgr splited into functions, structures changed, 
	some functions rewritten.

	* [dlls/shell32/shell32_main.c]
	Small changes and bugfixes SHGetFileInfoA, SHGetSpecialFolderLocation.
	
	* [dlls/shell32/shellord.c][relay32/shell32.spec]
	Parameter documented, implemented SHCloneSpecialIDList.
	Stub improved ShellExecuteEx32A.
	New stubs SHFind_InitMenuPopup, FileMenu_InitMenuPopup, 
	FileMenu_Create, FileMenu_TrackPopupMenuEx, SHWinHelp,
	SHRunConrolPanel, DAD_ShowDragImage, FileMenu_Destroy,
	SHGetDataFromIDListA, SHFileOperationA.
	
	* [include/winnls.h][include/ole2nls.c]
	TIME_FORCE24HOURFORMAT, TIME_NOTIMEMARKER implemented
	in OLE_GetFormatA, GetTimeFormat32A.
	
	* [win32/code_page.c]
	WideCharToMultiByte: parameter checking and returning of strlen
	implemented.
	
	* [windows/keyboard.c][windows/defwnd.c]
	Debug messages added.
	
	* [windows/win.c]
	WIN_SetWindowLong GWL_STYLE and GWL_EXSTYLE implemented.

	* [controls/menu.c]
	Missing line added.

	* [include/winerror.h]
	Macros for SUCCEEDED and FAILED added.

Mon Aug 31 00:55:31 1998  Ulrich Weigand <weigand@informatik.uni-erlangen.de>

	* [loader/module.c]
	Bugfix: LoadModule16 should *not* call LoadModule32.

	* [files/dos_fs.c]
	Bugfix: don't crash if given directory doesn't exist.

Sat Aug 29 15:00:49 1998  Turchanov Sergey <turchanov@usa.net>

	* [include/mmsystem.h][multimedia/mmsystem.c][relay32/winmm.spec]
	Almost completed implementation of [snd]PlaySound (except
	flags SND_ALIAS_ID and SND_APPLICATION).

	* [if1632/user.spec][windows/winpos.c]
	Added SetWindowRgn16 stub.

Sat Aug 29 02:53:31 1998  Alexander Lukyanov <lav@long.yar.ru>

	* [files/drive.c]
	GetDriveType32A: return DRIVE_DOESNOTEXIST in case of non
	existent drive.

	* [msdos/int21.c]
	INT21_FindFirstFCB: check drive validity to prevent oops.

	* [win32/file.c]
	CreateFile32A: duplicate STD_{INPUT,OUTPUT}_HANDLE.

	* [files/dos_fs.c]
	Make DOSFS_OpenDir treat "" as "/".
	DOSFS_OpenDevice: duplicate STD_{INPUT,OUTPUT}_HANDLE.

	* [windows/dialog.c]
	GetNextDlgTabItem32: use last/first item instead of first/last
	when hwndCtrl==0. This fixes initial focus.

Sat Aug 29 02:46:32 1998  Adrian Harvey <adrian@select.com.au>

	* [include/process.h] [include/process.c]
	Renamed PROCESS_SELF to CURRENT_PROCESS_PSEUDOHANDLE in line
	with thread constant, and Win32 documentation (which calls it
	a pseudohandle.)  Made GetCurrentProcess actually use this
	constant instead of the value.

	* [include/process.h] [include/thread.h] [scheduler/thread.c]
	  [scheduler/process.c] [scheduler/handle.c]
	Modify HANDLE_GetObjPtr to understand about
	CURRENT_THREAD_PSEUDOHANDLE and CURRENT_PROCESS_PSEUDOHANDLE.
	This allows DuplicateHandle to do the correct thing with these
	handles.  Removed now duplicate functionality from THREAD_GetPtr
	and PROCESS_GetPtr.

	* [loader/ne/segment.c]
	Fixed two places where HFILE32s were being created and passed to
	16-bit code. This should unbreak NE self-loading code.
	Added two casts to remove compile time warnings.

Fri Aug 28 21:04:13 1998  Joseph Pranevich <knight@baltimore.wwaves.com>

	* [msdos/dosmem.c] [msdos/int2f.c]
	Added beginnings of DOS error table.

	* [msdos/int1a.c]
	Stub for subfunction 0xb0.

	* [msdos/int10.c] [loader/dos/dosvm.c]
	INT 10 support completely rewritten and lots of debugging
	added. Now, DOS apps that use INT 10 to write to the screen will
	work. (Beyond Zork does, at least. Somewhat.)

	* [include/miscemu.h] [msdos/dosmem.c] [msdos/int21.c]
	Another shot at getting MS's generic error message facility
	right.

	* [msdos/int21.c]
	Command.Com wanted to set its own PSP address. I let it.

Wed Aug 26 12:26:20 1998  Matthew Toseland <Matthew.Toseland@btinternet.com>

	* [include/file.h] [misc/lzexpand.c]
	Fixed LZCopy16 by fixing HFILE16/HFILE32 convertor macros so don't
	convert lzw handles.

Tue Aug 25 22:22:55 1998  Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>

	* [misc/registry.c]
	In RegEnumvalue, ivalue == 0 is a legal request and should
	return the first entry.

	* [msdos/int21.c]
	Add handling for Int21-48/49 in Win16. Makes blinker demo work.

	* [windows/winproc.c]
	Add Msg32A<->Msg32W translation for LB_ADDSTRING.

Tue Aug 25 21:03:31 1998  Kristian Nielsen  <kristian.nielsen@risoe.dk>

	* [windows/win.c]
	Fix for SetParent(): MS Windows 3.11 does not clear the WS_CHILD
	flag when a child window is reparented to the desktop window.

Mon Aug 24 20:55:22 1998  Berend Reitsma <berend at asset-control dot com>

	* [controls/menu.c]
	Menus created with SetMenuItemInfo and InsertMenuItem should
	work now.

Sun Aug 23 23:23:23 1998  Alex Korobka <korobka@ams.sunysb.edu>

	* [controls/combo.c]
	Added CB_GETITEMHEIGHT.

	* [windows/winpos.c] 
	WM_NCHITTEST, SWP_FRAMECHANGED bugfixes.

Sat Aug 22 21:15:29 1998 Alex Priem <alexp@sci.kun.nl>

	* [files/profile.c] [include/windows.h]
	Added GetPrivateProfileSectionNames[AW],GetPrivateProfileSectionW,
	GetPrivateProfileStructW, GetProfileSectionW,
	WriteProfileSection[AW], WritePrivateProfileStructW.
1998-09-13 16:32:00 +00:00

297 lines
7.9 KiB
C

/*
* Win32 kernel functions
*
* Copyright 1995 Martin von Loewis and Cameron Heide
*/
#include <stdlib.h>
#include "windows.h"
#include "winerror.h"
#include "winnls.h"
#include "heap.h"
#include "debug.h"
/******************************************************************************
* GetACP [KERNEL32.276] Gets current ANSI code-page identifier.
*
* RETURNS
* Current ANSI code-page identifier, default if no current defined
*/
UINT32 WINAPI GetACP(void)
{
/* This introduces too many messages */
/* FIXME(win32, "(void): stub\n"); */
return 1252; /* Windows 3.1 ISO Latin */
}
/***********************************************************************
* GetCPInfo (KERNEL32.154)
*/
BOOL32 WINAPI GetCPInfo( UINT32 codepage, LPCPINFO cpinfo )
{
cpinfo->DefaultChar[0] = '?';
switch (codepage)
{
case 932 : /* Shift JIS (japan) */
cpinfo->MaxCharSize = 2;
cpinfo->LeadByte[0]= 0x81; cpinfo->LeadByte[1] = 0x9F;
cpinfo->LeadByte[2]= 0xE0; cpinfo->LeadByte[3] = 0xFC;
cpinfo->LeadByte[4]= 0x00; cpinfo->LeadByte[5] = 0x00;
break;
case 936 : /* GB2312 (Chinese) */
case 949 : /* KSC5601-1987 (Korean) */
case 950 : /* BIG5 (Chinese) */
cpinfo->MaxCharSize = 2;
cpinfo->LeadByte[0]= 0x81; cpinfo->LeadByte[1] = 0xFE;
cpinfo->LeadByte[2]= 0x00; cpinfo->LeadByte[3] = 0x00;
break;
case 1361 : /* Johab (Korean) */
cpinfo->MaxCharSize = 2;
cpinfo->LeadByte[0]= 0x84; cpinfo->LeadByte[1] = 0xD3;
cpinfo->LeadByte[2]= 0xD8; cpinfo->LeadByte[3] = 0xDE;
cpinfo->LeadByte[4]= 0xE0; cpinfo->LeadByte[5] = 0xF9;
cpinfo->LeadByte[6]= 0x00; cpinfo->LeadByte[7] = 0x00;
break;
default :
cpinfo->MaxCharSize = 1;
cpinfo->LeadByte[0]= 0x00; cpinfo->LeadByte[1] = 0x00;
break;
}
return 1;
}
/***********************************************************************
* GetOEMCP (KERNEL32.248)
*/
UINT32 WINAPI GetOEMCP(void)
{
return 437; /* MS-DOS United States */
}
/***********************************************************************
* IsValidCodePage (KERNEL32.360)
*/
BOOL32 WINAPI IsValidCodePage(UINT32 CodePage)
{
switch ( CodePage )
{
case 1252 :
case 437 :
return TRUE;
default :
return FALSE;
}
}
/***********************************************************************
* MultiByteToWideChar (KERNEL32.534)
*
* PARAMS
* page [in] Codepage character set to convert from
* flags [in] Character mapping flags
* src [in] Source string buffer
* srclen [in] Length of source string buffer
* dst [in] Destination buffer
* dstlen [in] Length of destination buffer
*
* NOTES
* The returned length includes the null terminator character.
*
* RETURNS
* Success: If dstlen > 0, number of characters written to destination
* buffer. If dstlen == 0, number of characters needed to do
* conversion.
* Failure: 0. Occurs if not enough space is available.
*
* ERRORS
* ERROR_INSUFFICIENT_BUFFER
* ERROR_INVALID_FLAGS (not yet implemented)
* ERROR_INVALID_PARAMETER (not yet implemented)
*
* BUGS
* Does not properly handle codepage conversions.
* Does not properly handle flags.
*
*/
INT32 WINAPI MultiByteToWideChar(UINT32 page, DWORD flags,
LPCSTR src, INT32 srclen,
LPWSTR dst, INT32 dstlen)
{
int ret;
if (srclen == -1)
srclen = lstrlen32A(src)+1;
if (!dstlen || !dst)
return srclen;
ret = srclen;
while (srclen && dstlen) {
*dst = (WCHAR)(unsigned char)*src;
dst++; src++;
dstlen--; srclen--;
}
if (!dstlen && srclen) {
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return 0;
}
return ret;
}
/***********************************************************************
* WideCharToMultiByte (KERNEL32.727)
*
* PARAMS
* page [in] Codepage character set to convert to
* flags [in] Character mapping flags
* src [in] Source string buffer
* srclen [in] Length of source string buffer
* dst [in] Destination buffer
* dstlen [in] Length of destination buffer
* defchar [in] Default character to use for conversion if no exact
* conversion can be made
* used [out] Set if default character was used in the conversion
*
* NOTES
* The returned length includes the null terminator character.
*
* RETURNS
* Success: If dstlen > 0, number of characters written to destination
* buffer. If dstlen == 0, number of characters needed to do
* conversion.
* Failure: 0. Occurs if not enough space is available.
*
* ERRORS
* ERROR_INSUFFICIENT_BUFFER
* ERROR_INVALID_FLAGS (not yet implemented)
*
* BUGS
* Does not properly handle codepage conversions.
* Does not properly handle flags.
*
*/
INT32 WINAPI WideCharToMultiByte(UINT32 page, DWORD flags, LPCWSTR src,
INT32 srclen,LPSTR dst, INT32 dstlen,
LPCSTR defchar, BOOL32 *used)
{
int count = 0;
int eos = 0;
int dont_copy= (dstlen==0);
if ((!src) | ((!dst) && (!dont_copy)) )
{ SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
if (page!=GetACP() && page!=CP_OEMCP && page!=CP_ACP)
FIXME(win32,"Conversion in CP %d not supported\n",page);
#if 0
if (flags)
FIXME(win32,"flags %lx not supported\n",flags);
#endif
if(used)
*used=0;
if (srclen == -1)
srclen = lstrlen32W(src)+1;
while(srclen && (dont_copy || dstlen))
{
if(!dont_copy){
if(*src<256)
*dst = *src;
else
{
/* ??? The WC_DEFAULTCHAR flag only gets used in
* combination with the WC_COMPOSITECHECK flag or at
* least this is what it seems from using the function
* on NT4.0 in combination with reading the documentation.
*/
*dst = defchar ? *defchar : '?';
if(used)*used=1;
}
dstlen--;
dst++;
}
count++;
srclen--;
if(!*src) {
eos = 1;
break;
}
src++;
}
if (dont_copy)
return count;
if (!eos && srclen > 0) {
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return 0;
}
return count;
}
/***********************************************************************
* IsDBCSLeadByteEx (KERNEL32.359)
*/
BOOL32 WINAPI IsDBCSLeadByteEx( UINT32 codepage, BYTE testchar )
{
CPINFO cpinfo;
int i;
GetCPInfo(codepage, &cpinfo);
for (i = 0 ; i < sizeof(cpinfo.LeadByte)/sizeof(cpinfo.LeadByte[0]); i+=2)
{
if (cpinfo.LeadByte[i] == 0)
return FALSE;
if (cpinfo.LeadByte[i] <= testchar && testchar <= cpinfo.LeadByte[i+1])
return TRUE;
}
return FALSE;
}
/***********************************************************************
* IsDBCSLeadByte16 (KERNEL.207)
*/
BOOL16 WINAPI IsDBCSLeadByte16( BYTE testchar )
{
return IsDBCSLeadByteEx(GetACP(), testchar);
}
/***********************************************************************
* IsDBCSLeadByte32 (KERNEL32.358)
*/
BOOL32 WINAPI IsDBCSLeadByte32( BYTE testchar )
{
return IsDBCSLeadByteEx(GetACP(), testchar);
}
/***********************************************************************
* EnumSystemCodePages32A (KERNEL32.92)
*/
BOOL32 WINAPI EnumSystemCodePages32A(CODEPAGE_ENUMPROC32A lpfnCodePageEnum,DWORD flags)
{
TRACE(win32,"(%p,%08lx)\n",lpfnCodePageEnum,flags);
lpfnCodePageEnum("437");
return TRUE;
}
/***********************************************************************
* EnumSystemCodePages32W (KERNEL32.93)
*/
BOOL32 WINAPI EnumSystemCodePages32W( CODEPAGE_ENUMPROC32W lpfnCodePageEnum,
DWORD flags)
{
WCHAR *cp;
TRACE(win32,"(%p,%08lx)\n",lpfnCodePageEnum,flags );
cp = HEAP_strdupAtoW( GetProcessHeap(), 0, "437" );
lpfnCodePageEnum(cp);
HeapFree( GetProcessHeap(), 0, cp );
return TRUE;
}