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Patch by Pablo Borobia <pablog7@argentina.com>

Browse source 
Work on clipboard.

svn path=/trunk/; revision=9590
This commit is contained in:
Gé van Geldorp 2004-06-02 18:29:21 +00:00
parent 08108f008e
commit 07320b09dd
1 changed files with 116 additions and 48 deletions
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142
reactos/subsys/win32k/ntuser/clipboard.c
View file

@ -29,14 +29,23 @@
#define NDEBUG #define NDEBUG
#include <debug.h> #include <debug.h>
#if 0 #define CHECK_LOCK \
if (ClipboardThread && ClipboardThread != PsGetWin32Thread()) \
{ \
SetLastWin32Error(ERROR_LOCKED); \
return FALSE; \
}
PW32THREAD ClipboardThread; PW32THREAD ClipboardThread;
HWND ClipboardWindow; HWND ClipboardWindow;
#endif HWND tempClipboardWindow;
HANDLE hCBData;
UINT uCBFormat;
ULONG FASTCALL ULONG FASTCALL
IntGetClipboardFormatName(UINT format, PUNICODE_STRING FormatName) IntGetClipboardFormatName(UINT format, PUNICODE_STRING FormatName)
{ {
return IntGetAtomName((RTL_ATOM)format, FormatName->Buffer, return IntGetAtomName((RTL_ATOM)format, FormatName->Buffer,
FormatName->MaximumLength); FormatName->MaximumLength);
} }
@ -44,44 +53,33 @@ IntGetClipboardFormatName(UINT format, PUNICODE_STRING FormatName)
UINT FASTCALL UINT FASTCALL
IntEnumClipboardFormats(UINT format) IntEnumClipboardFormats(UINT format)
{ {
UNIMPLEMENTED;
return 0; CHECK_LOCK
if (!hCBData)
return FALSE;
//UNIMPLEMENTED;
return 1;
} }
BOOL STDCALL BOOL STDCALL
NtUserOpenClipboard(HWND hWnd, DWORD Unknown1) NtUserOpenClipboard(HWND hWnd, DWORD Unknown1)
{ {
#if 0 CHECK_LOCK
if (ClipboardThread && ClipboardThread != PsGetWin32Thread())
{ tempClipboardWindow = hWnd;
SetLastWin32Error(ERROR_LOCKED);
return FALSE;
}
ClipboardWindow = hWnd;
ClipboardThread = PsGetWin32Thread(); ClipboardThread = PsGetWin32Thread();
return TRUE; return TRUE;
#else
DPRINT1("NtUserOpenClipboard is unimplemented\n");
return FALSE;
#endif
} }
BOOL STDCALL BOOL STDCALL
NtUserCloseClipboard(VOID) NtUserCloseClipboard(VOID)
{ {
#if 0 CHECK_LOCK
if (ClipboardThread && ClipboardThread != PsGetWin32Thread())
{
SetLastWin32Error(ERROR_LOCKED);
return FALSE;
}
ClipboardWindow = 0; ClipboardWindow = 0;
ClipboardThread = NULL; ClipboardThread = NULL;
return TRUE; return TRUE;
#else
UNIMPLEMENTED
return FALSE;
#endif
} }
/* /*
@ -90,8 +88,11 @@ NtUserCloseClipboard(VOID)
HWND STDCALL HWND STDCALL
NtUserGetOpenClipboardWindow(VOID) NtUserGetOpenClipboardWindow(VOID)
{ {
/*
UNIMPLEMENTED UNIMPLEMENTED
return 0; return 0;
*/
return ClipboardWindow;
} }
BOOL STDCALL BOOL STDCALL
@ -111,22 +112,39 @@ NtUserCountClipboardFormats(VOID)
DWORD STDCALL DWORD STDCALL
NtUserEmptyClipboard(VOID) NtUserEmptyClipboard(VOID)
{ {
UNIMPLEMENTED CHECK_LOCK
return 0;
// if (!hCBData)
// return FALSE;
// FIXME!
// GlobalUnlock(hCBData);
// GlobalFree(hCBData);
hCBData = NULL;
uCBFormat = 0;
ClipboardWindow = tempClipboardWindow;
return TRUE;
} }
HANDLE STDCALL HANDLE STDCALL
NtUserGetClipboardData(UINT uFormat, DWORD Unknown1) NtUserGetClipboardData(UINT uFormat, DWORD Unknown1)
{ {
UNIMPLEMENTED CHECK_LOCK
return 0;
if ((uFormat==1 && uCBFormat==13) || (uFormat==13 && uCBFormat==1))
uCBFormat = uFormat;
if (uFormat != uCBFormat)
return FALSE;
return hCBData;
} }
INT STDCALL INT STDCALL
NtUserGetClipboardFormatName(UINT format, PUNICODE_STRING FormatName, NtUserGetClipboardFormatName(UINT format, PUNICODE_STRING FormatName,
INT cchMaxCount) INT cchMaxCount)
{ {
#if 1
NTSTATUS Status; NTSTATUS Status;
PWSTR Buf; PWSTR Buf;
UNICODE_STRING SafeFormatName, BufFormatName; UNICODE_STRING SafeFormatName, BufFormatName;
@ -166,7 +184,15 @@ NtUserGetClipboardFormatName(UINT format, PUNICODE_STRING FormatName,
return 0; return 0;
} }
if (format >= 0xC000)
{
Ret = IntGetClipboardFormatName(format, &BufFormatName); Ret = IntGetClipboardFormatName(format, &BufFormatName);
}
else
{
SetLastNtError(NO_ERROR);
return 0;
}
/* copy the UNICODE_STRING buffer back to the user */ /* copy the UNICODE_STRING buffer back to the user */
Status = MmCopyToCaller(SafeFormatName.Buffer, BufFormatName.Buffer, BufFormatName.MaximumLength); Status = MmCopyToCaller(SafeFormatName.Buffer, BufFormatName.Buffer, BufFormatName.MaximumLength);
@ -191,9 +217,6 @@ NtUserGetClipboardFormatName(UINT format, PUNICODE_STRING FormatName,
ExFreePool(Buf); ExFreePool(Buf);
return Ret; return Ret;
#else
return IntGetClipboardFormatName(format, FormatName);
#endif
} }
HWND STDCALL HWND STDCALL
@ -227,15 +250,60 @@ NtUserGetPriorityClipboardFormat(UINT *paFormatPriorityList, INT cFormats)
BOOL STDCALL BOOL STDCALL
NtUserIsClipboardFormatAvailable(UINT format) NtUserIsClipboardFormatAvailable(UINT format)
{ {
DPRINT1("FIXME: NtUserIsClipboardFormatAvailable() is not implemented\n"); //UNIMPLEMENTED
return 0;
if (format != 1 && format != 13) {
DbgPrint("Clipboard Format unavailable (%d)\n", format);
return FALSE;
}
if ((format==1 && uCBFormat==13) || (format==13 && uCBFormat==1))
uCBFormat = format;
if (format != uCBFormat)
return FALSE;
return TRUE;
} }
//SetClipboardData(CF_UNICODETEXT, hdst);
HANDLE STDCALL HANDLE STDCALL
NtUserSetClipboardData(UINT uFormat, HANDLE hMem, DWORD Unknown2) NtUserSetClipboardData(UINT uFormat, HANDLE hMem, DWORD Unknown2)
{ {
UNIMPLEMENTED // LPVOID pMem;
return 0; CHECK_LOCK
if (uFormat != 1 && uFormat != 13) {
DbgPrint("Clipboard unsupported format (%d)\n", uFormat);
return FALSE;
}
if (hMem)
{
uCBFormat = uFormat;
hCBData = hMem;
//pMem = GlobalLock(hMem);
/*
switch (uFormat) {
default:
DbgPrint("Clipboard unsupported format (%d)\n", uFormat);
return FALSE;
case CF_TEXT: // 1
break;
case CF_UNICODETEXT: // 13
break;
case CF_BITMAP: // 2
break;
case CF_OEMTEXT: // 7
break;
} */
}
else
{
//the window provides data in the specified format
}
return hMem;
} }
HWND STDCALL HWND STDCALL