/* GLOBALS ********************************************************************/
-#define TAB_WIDTH 8
+/*
+ * From MSDN:
+ * "The lpMultiByteStr and lpWideCharStr pointers must not be the same.
+ * If they are the same, the function fails, and GetLastError returns
+ * ERROR_INVALID_PARAMETER."
+ */
+#define ConsoleOutputUnicodeToAnsiChar(Console, dChar, sWChar) \
+ ASSERT((ULONG_PTR)dChar != (ULONG_PTR)sWChar); \
+ WideCharToMultiByte((Console)->OutputCodePage, 0, (sWChar), 1, (dChar), 1, NULL, NULL)
+
+#define ConsoleOutputAnsiToUnicodeChar(Console, dWChar, sChar) \
+ ASSERT((ULONG_PTR)dWChar != (ULONG_PTR)sChar); \
+ MultiByteToWideChar((Console)->OutputCodePage, 0, (sChar), 1, (dWChar), 1)
/* PRIVATE FUNCTIONS **********************************************************/
};
-static VOID
+/*static*/ VOID
ClearLineBuffer(PTEXTMODE_SCREEN_BUFFER Buff);
return &Buff->Buffer[((Y + Buff->VirtualY) % Buff->ScreenBufferSize.Y) * Buff->ScreenBufferSize.X + X];
}
-static VOID
+/*static*/ VOID
ClearLineBuffer(PTEXTMODE_SCREEN_BUFFER Buff)
{
PCHAR_INFO Ptr = ConioCoordToPointer(Buff, 0, Buff->CursorPosition.Y);
}
}
-DWORD
-ConioEffectiveCursorSize(PCONSOLE Console, DWORD Scale)
-{
- DWORD Size = (Console->ActiveBuffer->CursorInfo.dwSize * Scale + 99) / 100;
- /* If line input in progress, perhaps adjust for insert toggle */
- if (Console->LineBuffer && !Console->LineComplete && (Console->InsertMode ? !Console->LineInsertToggle : Console->LineInsertToggle))
- return (Size * 2 <= Scale) ? (Size * 2) : (Size / 2);
- return Size;
-}
+// FIXME!
+NTSTATUS NTAPI
+ConDrvWriteConsoleInput(IN PCONSOLE Console,
+ IN PCONSOLE_INPUT_BUFFER InputBuffer,
+ IN BOOLEAN AppendToEnd,
+ IN PINPUT_RECORD InputRecord,
+ IN ULONG NumEventsToWrite,
+ OUT PULONG NumEventsWritten OPTIONAL);
NTSTATUS
ConioResizeBuffer(PCONSOLE Console,
*/
if (Console->InputBuffer.Mode & ENABLE_WINDOW_INPUT)
{
+ ULONG NumEventsWritten;
INPUT_RECORD er;
er.EventType = WINDOW_BUFFER_SIZE_EVENT;
er.Event.WindowBufferSizeEvent.dwSize = ScreenBuffer->ScreenBufferSize;
- ConioProcessInputEvent(Console, &er);
- }
-
- return STATUS_SUCCESS;
-}
-
-static VOID
-ConioNextLine(PTEXTMODE_SCREEN_BUFFER Buff, PSMALL_RECT UpdateRect, PUINT ScrolledLines)
-{
- /* If we hit bottom, slide the viewable screen */
- if (++Buff->CursorPosition.Y == Buff->ScreenBufferSize.Y)
- {
- Buff->CursorPosition.Y--;
- if (++Buff->VirtualY == Buff->ScreenBufferSize.Y)
- {
- Buff->VirtualY = 0;
- }
- (*ScrolledLines)++;
- ClearLineBuffer(Buff);
- if (UpdateRect->Top != 0)
- {
- UpdateRect->Top--;
- }
- }
- UpdateRect->Left = 0;
- UpdateRect->Right = Buff->ScreenBufferSize.X - 1;
- UpdateRect->Bottom = Buff->CursorPosition.Y;
-}
-
-NTSTATUS
-ConioWriteConsole(PCONSOLE Console,
- PTEXTMODE_SCREEN_BUFFER Buff,
- PWCHAR Buffer,
- DWORD Length,
- BOOL Attrib)
-{
- UINT i;
- PCHAR_INFO Ptr;
- SMALL_RECT UpdateRect;
- SHORT CursorStartX, CursorStartY;
- UINT ScrolledLines;
-
- CursorStartX = Buff->CursorPosition.X;
- CursorStartY = Buff->CursorPosition.Y;
- UpdateRect.Left = Buff->ScreenBufferSize.X;
- UpdateRect.Top = Buff->CursorPosition.Y;
- UpdateRect.Right = -1;
- UpdateRect.Bottom = Buff->CursorPosition.Y;
- ScrolledLines = 0;
-
- for (i = 0; i < Length; i++)
- {
- /*
- * If we are in processed mode, interpret special characters and
- * display them correctly. Otherwise, just put them into the buffer.
- */
- if (Buff->Mode & ENABLE_PROCESSED_OUTPUT)
- {
- /* --- CR --- */
- if (Buffer[i] == L'\r')
- {
- Buff->CursorPosition.X = 0;
- UpdateRect.Left = min(UpdateRect.Left, Buff->CursorPosition.X);
- UpdateRect.Right = max(UpdateRect.Right, Buff->CursorPosition.X);
- continue;
- }
- /* --- LF --- */
- else if (Buffer[i] == L'\n')
- {
- Buff->CursorPosition.X = 0;
- ConioNextLine(Buff, &UpdateRect, &ScrolledLines);
- continue;
- }
- /* --- BS --- */
- else if (Buffer[i] == L'\b')
- {
- /* Only handle BS if we're not on the first pos of the first line */
- if (0 != Buff->CursorPosition.X || 0 != Buff->CursorPosition.Y)
- {
- if (0 == Buff->CursorPosition.X)
- {
- /* slide virtual position up */
- Buff->CursorPosition.X = Buff->ScreenBufferSize.X - 1;
- Buff->CursorPosition.Y--;
- UpdateRect.Top = min(UpdateRect.Top, Buff->CursorPosition.Y);
- }
- else
- {
- Buff->CursorPosition.X--;
- }
- Ptr = ConioCoordToPointer(Buff, Buff->CursorPosition.X, Buff->CursorPosition.Y);
- Ptr->Char.UnicodeChar = L' ';
- Ptr->Attributes = Buff->ScreenDefaultAttrib;
- UpdateRect.Left = min(UpdateRect.Left, Buff->CursorPosition.X);
- UpdateRect.Right = max(UpdateRect.Right, Buff->CursorPosition.X);
- }
- continue;
- }
- /* --- TAB --- */
- else if (Buffer[i] == L'\t')
- {
- UINT EndX;
-
- UpdateRect.Left = min(UpdateRect.Left, Buff->CursorPosition.X);
- EndX = (Buff->CursorPosition.X + TAB_WIDTH) & ~(TAB_WIDTH - 1);
- EndX = min(EndX, (UINT)Buff->ScreenBufferSize.X);
- Ptr = ConioCoordToPointer(Buff, Buff->CursorPosition.X, Buff->CursorPosition.Y);
- while (Buff->CursorPosition.X < EndX)
- {
- Ptr->Char.UnicodeChar = L' ';
- Ptr->Attributes = Buff->ScreenDefaultAttrib;
- ++Ptr;
- Buff->CursorPosition.X++;
- }
- UpdateRect.Right = max(UpdateRect.Right, Buff->CursorPosition.X - 1);
- if (Buff->CursorPosition.X == Buff->ScreenBufferSize.X)
- {
- if (Buff->Mode & ENABLE_WRAP_AT_EOL_OUTPUT)
- {
- Buff->CursorPosition.X = 0;
- ConioNextLine(Buff, &UpdateRect, &ScrolledLines);
- }
- else
- {
- Buff->CursorPosition.X--;
- }
- }
- continue;
- }
- // /* --- BEL ---*/
- // else if (Buffer[i] == L'\a')
- // {
- // // FIXME: This MUST BE moved to the terminal emulator frontend!!
- // DPRINT1("Bell\n");
- // // SendNotifyMessage(Console->hWindow, PM_CONSOLE_BEEP, 0, 0);
- // continue;
- // }
- }
- UpdateRect.Left = min(UpdateRect.Left, Buff->CursorPosition.X);
- UpdateRect.Right = max(UpdateRect.Right, Buff->CursorPosition.X);
-
- Ptr = ConioCoordToPointer(Buff, Buff->CursorPosition.X, Buff->CursorPosition.Y);
- Ptr->Char.UnicodeChar = Buffer[i];
- if (Attrib) Ptr->Attributes = Buff->ScreenDefaultAttrib;
-
- Buff->CursorPosition.X++;
- if (Buff->CursorPosition.X == Buff->ScreenBufferSize.X)
- {
- if (Buff->Mode & ENABLE_WRAP_AT_EOL_OUTPUT)
- {
- Buff->CursorPosition.X = 0;
- ConioNextLine(Buff, &UpdateRect, &ScrolledLines);
- }
- else
- {
- Buff->CursorPosition.X = CursorStartX;
- }
- }
- }
-
- if (!ConioIsRectEmpty(&UpdateRect) && (PCONSOLE_SCREEN_BUFFER)Buff == Console->ActiveBuffer)
- {
- TermWriteStream(Console, &UpdateRect, CursorStartX, CursorStartY,
- ScrolledLines, Buffer, Length);
+ // ConioProcessInputEvent(Console, &er);
+ ConDrvWriteConsoleInput(Console,
+ &Console->InputBuffer,
+ TRUE,
+ &er,
+ 1,
+ &NumEventsWritten);
}
return STATUS_SUCCESS;
COORD TopLeft = {0};
ULONG NumCodesToWrite;
- USHORT OldScreenAttrib;
+ USHORT OldScreenAttrib, OldPopupAttrib;
if (Console == NULL || Buffer == NULL)
{
NumCodesToWrite = Buffer->ScreenBufferSize.X * Buffer->ScreenBufferSize.Y;
OldScreenAttrib = Buffer->ScreenDefaultAttrib;
+ OldPopupAttrib = Buffer->PopupDefaultAttrib;
X = TopLeft.X;
Y = (TopLeft.Y + Buffer->VirtualY) % Buffer->ScreenBufferSize.Y;
/* Foreground color */
if ((Ptr->Attributes & 0x0F) == (OldScreenAttrib & 0x0F))
Ptr->Attributes = (Ptr->Attributes & 0xFFF0) | (NewScreenAttrib & 0x0F);
+ if ((Ptr->Attributes & 0x0F) == (OldPopupAttrib & 0x0F))
+ Ptr->Attributes = (Ptr->Attributes & 0xFFF0) | (NewPopupAttrib & 0x0F);
/* Background color */
if ((Ptr->Attributes & 0xF0) == (OldScreenAttrib & 0xF0))
Ptr->Attributes = (Ptr->Attributes & 0xFF0F) | (NewScreenAttrib & 0xF0);
+ if ((Ptr->Attributes & 0xF0) == (OldPopupAttrib & 0xF0))
+ Ptr->Attributes = (Ptr->Attributes & 0xFF0F) | (NewPopupAttrib & 0xF0);
// ++Ptr;
}
else
{
- // ConsoleUnicodeCharToAnsiChar(Console, &CurCharInfo->Char.AsciiChar, &Ptr->Char.UnicodeChar);
+ // ConsoleOutputUnicodeToAnsiChar(Console, &CurCharInfo->Char.AsciiChar, &Ptr->Char.UnicodeChar);
WideCharToMultiByte(Console->OutputCodePage, 0, &Ptr->Char.UnicodeChar, 1,
&CurCharInfo->Char.AsciiChar, 1, NULL, NULL);
}
}
else
{
- ConsoleAnsiCharToUnicodeChar(Console, &Ptr->Char.UnicodeChar, &CurCharInfo->Char.AsciiChar);
+ ConsoleOutputAnsiToUnicodeChar(Console, &Ptr->Char.UnicodeChar, &CurCharInfo->Char.AsciiChar);
}
Ptr->Attributes = CurCharInfo->Attributes;
++Ptr;
return STATUS_SUCCESS;
}
+/*
+ * NOTE: This function is strongly inspired by ConDrvWriteConsoleOutput...
+ */
+NTSTATUS NTAPI
+ConDrvWriteConsoleOutputVDM(IN PCONSOLE Console,
+ IN PTEXTMODE_SCREEN_BUFFER Buffer,
+ IN PCHAR_CELL CharInfo/*Buffer*/,
+ IN COORD CharInfoSize,
+ IN OUT PSMALL_RECT WriteRegion,
+ IN BOOLEAN DrawRegion)
+{
+ SHORT X, Y;
+ SMALL_RECT ScreenBuffer;
+ PCHAR_CELL CurCharInfo;
+ SMALL_RECT CapturedWriteRegion;
+ PCHAR_INFO Ptr;
+
+ if (Console == NULL || Buffer == NULL || CharInfo == NULL || WriteRegion == NULL)
+ {
+ return STATUS_INVALID_PARAMETER;
+ }
+
+ /* Validity check */
+ ASSERT(Console == Buffer->Header.Console);
+
+ CapturedWriteRegion = *WriteRegion;
+
+ /* Make sure WriteRegion is inside the screen buffer */
+ ConioInitRect(&ScreenBuffer, 0, 0,
+ Buffer->ScreenBufferSize.Y - 1, Buffer->ScreenBufferSize.X - 1);
+ if (!ConioGetIntersection(&CapturedWriteRegion, &ScreenBuffer, &CapturedWriteRegion))
+ {
+ /*
+ * It is okay to have a WriteRegion completely outside
+ * the screen buffer. No data is written then.
+ */
+ return STATUS_SUCCESS;
+ }
+
+ // CurCharInfo = CharInfo;
+
+ for (Y = CapturedWriteRegion.Top; Y <= CapturedWriteRegion.Bottom; ++Y)
+ {
+ /**/CurCharInfo = CharInfo + Y * CharInfoSize.X + CapturedWriteRegion.Left;/**/
+
+ Ptr = ConioCoordToPointer(Buffer, CapturedWriteRegion.Left, Y);
+ for (X = CapturedWriteRegion.Left; X <= CapturedWriteRegion.Right; ++X)
+ {
+ ConsoleOutputAnsiToUnicodeChar(Console, &Ptr->Char.UnicodeChar, &CurCharInfo->Char);
+ Ptr->Attributes = CurCharInfo->Attributes;
+ ++Ptr;
+ ++CurCharInfo;
+ }
+ }
+
+ if (DrawRegion) TermDrawRegion(Console, &CapturedWriteRegion);
+
+ *WriteRegion = CapturedWriteRegion;
+
+ return STATUS_SUCCESS;
+}
+
NTSTATUS NTAPI
ConDrvWriteConsole(IN PCONSOLE Console,
IN PTEXTMODE_SCREEN_BUFFER ScreenBuffer,
/* Stop here if the console is paused */
if (Console->UnpauseEvent != NULL) return STATUS_PENDING;
+ /* Convert the string to UNICODE */
if (Unicode)
{
Buffer = StringBuffer;
}
}
+ /* Send it */
if (Buffer)
{
if (NT_SUCCESS(Status))
{
- Status = ConioWriteConsole(Console,
- ScreenBuffer,
- Buffer,
- NumCharsToWrite,
- TRUE);
+ Status = TermWriteStream(Console,
+ ScreenBuffer,
+ Buffer,
+ NumCharsToWrite,
+ TRUE);
if (NT_SUCCESS(Status))
{
Written = NumCharsToWrite;
ASSERT(Console == Buffer->Header.Console);
ASSERT((StringBuffer != NULL) || (StringBuffer == NULL && NumCodesToRead == 0));
+ //
+ // FIXME: Make overflow checks on ReadCoord !!!!!!
+ //
+
if (NumCodesRead) *NumCodesRead = 0;
switch (CodeType)
switch (CodeType)
{
case CODE_ASCII:
- ConsoleUnicodeCharToAnsiChar(Console, (PCHAR)ReadBuffer, &Ptr->Char.UnicodeChar);
+ ConsoleOutputUnicodeToAnsiChar(Console, (PCHAR)ReadBuffer, &Ptr->Char.UnicodeChar);
break;
case CODE_UNICODE:
ASSERT(Console == Buffer->Header.Console);
ASSERT((StringBuffer != NULL) || (StringBuffer == NULL && NumCodesToWrite == 0));
+ //
+ // FIXME: Make overflow checks on WriteCoord !!!!!!
+ //
+
if (NumCodesWritten) *NumCodesWritten = 0;
switch (CodeType)
{
Status = STATUS_NO_MEMORY;
}
+
+ // FIXME: Quick fix: fix the CodeType and CodeSize since the
+ // ASCII string was converted into UNICODE.
+ // A proper fix needs to be written.
+ CodeType = CODE_UNICODE;
+ CodeSize = RTL_FIELD_SIZE(CODE_ELEMENT, UnicodeChar);
}
else
{
/* Validity check */
ASSERT(Console == Buffer->Header.Console);
+ //
+ // FIXME: Make overflow checks on WriteCoord !!!!!!
+ //
+
if (NumCodesWritten) *NumCodesWritten = 0;
if (CodeType == CODE_ASCII)
{
/* Conversion from the ASCII char to the UNICODE char */
CODE_ELEMENT tmp;
- ConsoleAnsiCharToUnicodeChar(Console, &tmp.UnicodeChar, &Code.AsciiChar);
+ ConsoleOutputAnsiToUnicodeChar(Console, &tmp.UnicodeChar, &Code.AsciiChar);
Code = tmp;
}
if (!Unicode)
{
WCHAR tmp;
- ConsoleAnsiCharToUnicodeChar(Console, &tmp, &FillChar.Char.AsciiChar);
+ ConsoleOutputAnsiToUnicodeChar(Console, &tmp, &FillChar.Char.AsciiChar);
FillChar.Char.UnicodeChar = tmp;
}
projects / reactos.git / blobdiff