palette.c File Reference

#include <win32k.h>
#include <debug.h>

Include dependency graph for palette.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
unsigned short	GetNumberOfBits (unsigned int dwMask)
INIT_FUNCTION NTSTATUS NTAPI	InitPaletteImpl (VOID)
VOID FASTCALL	PALETTE_ValidateFlags (PALETTEENTRY *lpPalE, INT size)
PPALETTE NTAPI	PALETTE_AllocPalette (_In_ ULONG iMode, _In_ ULONG cColors, _In_opt_ const PALETTEENTRY *pEntries, _In_ FLONG flRed, _In_ FLONG flGreen, _In_ FLONG flBlue)
PPALETTE NTAPI	PALETTE_AllocPalWithHandle (_In_ ULONG iMode, _In_ ULONG cColors, _In_opt_ const PALETTEENTRY *pEntries, _In_ FLONG flRed, _In_ FLONG flGreen, _In_ FLONG flBlue)
VOID NTAPI	PALETTE_vCleanup (PVOID ObjectBody)
INT FASTCALL	PALETTE_GetObject (PPALETTE ppal, INT cbCount, LPLOGBRUSH lpBuffer)
ULONG NTAPI	PALETTE_ulGetNearestPaletteIndex (PALETTE *ppal, ULONG iColor)
ULONG NTAPI	PALETTE_ulGetNearestBitFieldsIndex (PALETTE *ppal, ULONG ulColor)
ULONG NTAPI	PALETTE_ulGetNearestIndex (PALETTE *ppal, ULONG ulColor)
VOID NTAPI	PALETTE_vGetBitMasks (PPALETTE ppal, PULONG pulColors)
VOID FASTCALL	ColorCorrection (PPALETTE PalGDI, PPALETTEENTRY PaletteEntry, ULONG Colors)
HPALETTE APIENTRY	EngCreatePalette (ULONG iMode, ULONG cColors, ULONG *pulColors, ULONG flRed, ULONG flGreen, ULONG flBlue)
BOOL APIENTRY	EngDeletePalette (IN HPALETTE hpal)
ULONG APIENTRY	PALOBJ_cGetColors (PALOBJ *PalObj, ULONG Start, ULONG Colors, ULONG *PaletteEntry)
HPALETTE NTAPI	GreCreatePaletteInternal (IN LPLOGPALETTE pLogPal, IN UINT cEntries)
HPALETTE APIENTRY	NtGdiCreatePaletteInternal (IN LPLOGPALETTE plogpalUser, IN UINT cEntries)
HPALETTE APIENTRY	NtGdiCreateHalftonePalette (HDC hDC)
BOOL APIENTRY	NtGdiResizePalette (HPALETTE hpal, UINT Entries)
BOOL APIENTRY	NtGdiGetColorAdjustment (HDC hdc, LPCOLORADJUSTMENT pca)
BOOL APIENTRY	NtGdiSetColorAdjustment (HDC hdc, LPCOLORADJUSTMENT pca)
COLORREF APIENTRY	NtGdiGetNearestColor (_In_ HDC hDC, _In_ COLORREF Color)
UINT APIENTRY	NtGdiGetNearestPaletteIndex (HPALETTE hpal, COLORREF crColor)
UINT FASTCALL	IntGdiRealizePalette (HDC hDC)
UINT APIENTRY	IntAnimatePalette (HPALETTE hPal, UINT StartIndex, UINT NumEntries, CONST PPALETTEENTRY PaletteColors)
UINT APIENTRY	IntGetPaletteEntries (HPALETTE hpal, UINT StartIndex, UINT Entries, LPPALETTEENTRY pe)
UINT APIENTRY	IntGetSystemPaletteEntries (HDC hDC, UINT StartIndex, UINT Entries, LPPALETTEENTRY pe)
UINT APIENTRY	IntSetPaletteEntries (HPALETTE hpal, UINT Start, UINT Entries, CONST LPPALETTEENTRY pe)
ULONG APIENTRY	GreGetSetColorTable (HDC hdc, ULONG iStartIndex, ULONG cEntries, RGBQUAD *prgbColors, BOOL bSet)
__kernel_entry LONG APIENTRY	NtGdiDoPalette (_In_ HGDIOBJ hObj, _In_ WORD iStart, _In_ WORD cEntries, _When_(bInbound!=0, _In_reads_bytes_(cEntries *sizeof(PALETTEENTRY))) _When_(bInbound==0, _Out_writes_bytes_(cEntries *sizeof(PALETTEENTRY))) LPVOID pUnsafeEntries, _In_ DWORD iFunc, _In_ BOOL bInbound)
UINT APIENTRY	NtGdiSetSystemPaletteUse (HDC hDC, UINT Usage)
UINT APIENTRY	NtGdiGetSystemPaletteUse (HDC hDC)
BOOL APIENTRY	NtGdiUpdateColors (HDC hDC)
BOOL APIENTRY	NtGdiUnrealizeObject (HGDIOBJ hgdiobj)

Variables
static UINT	SystemPaletteUse = SYSPAL_NOSTATIC
PALETTE	gpalRGB
PALETTE	gpalBGR
PALETTE	gpalRGB555
PALETTE	gpalRGB565
PALETTE *	gppalMono
PALETTE *	gppalDefault
PPALETTE	appalSurfaceDefault [11]
const PALETTEENTRY	g_sysPalTemplate [NB_RESERVED_COLORS]

Macro Definition Documentation

#define NDEBUG

Definition at line 12 of file palette.c.

Function Documentation

VOID FASTCALL ColorCorrection	(	PPALETTE	PalGDI,
		PPALETTEENTRY	PaletteEntry,
		ULONG	Colors
	)

Definition at line 345 of file palette.c.

Referenced by PALOBJ_cGetColors().

{
    PPDEVOBJ ppdev = (PPDEVOBJ)PalGDI->hPDev;

    if (!ppdev) return;

    if (ppdev->flFlags & PDEV_GAMMARAMP_TABLE)
    {
        ULONG i;
        PGAMMARAMP GammaRamp = (PGAMMARAMP)ppdev->pvGammaRamp;
        for ( i = 0; i < Colors; i++)
        {
            PaletteEntry[i].peRed   += GammaRamp->Red[i];
            PaletteEntry[i].peGreen += GammaRamp->Green[i];
            PaletteEntry[i].peBlue  += GammaRamp->Blue[i];
        }
    }
    return;
}

HPALETTE APIENTRY EngCreatePalette	(	ULONG	iMode,
		ULONG	cColors,
		ULONG *	pulColors,
		ULONG	flRed,
		ULONG	flGreen,
		ULONG	flBlue
	)

Display Driver Interface

Definition at line 372 of file palette.c.

Referenced by bInitDefaultPalette(), and IntInitDefaultPalette().

{
    PPALETTE ppal;
    HPALETTE hpal;

    ppal = PALETTE_AllocPalette(iMode, cColors, (PPALETTEENTRY)pulColors, flRed, flGreen, flBlue);
    if (!ppal) return NULL;

    hpal = GDIOBJ_hInsertObject(&ppal->BaseObject, GDI_OBJ_HMGR_PUBLIC);
    if (!hpal)
    {
        DPRINT1("Could not insert palette into handle table.\n");
        GDIOBJ_vFreeObject(&ppal->BaseObject);
        return NULL;
    }

    PALETTE_UnlockPalette(ppal);
    return hpal;
}

BOOL APIENTRY EngDeletePalette

(

IN HPALETTE

hpal

)

Definition at line 403 of file palette.c.

Referenced by vDisablePalette().

{
    PPALETTE ppal;

    ppal = PALETTE_ShareLockPalette(hpal);
    if (!ppal) return FALSE;

    GDIOBJ_vDeleteObject(&ppal->BaseObject);

    return TRUE;
}

unsigned short GetNumberOfBits

(

unsigned int

dwMask

)

Definition at line 51 of file palette.c.

{
   unsigned short wBits;
   for (wBits = 0; dwMask; dwMask = dwMask & (dwMask - 1))
      wBits++;
   return wBits;
}

HPALETTE NTAPI GreCreatePaletteInternal	(	IN LPLOGPALETTE	pLogPal,
		IN UINT	cEntries
	)

Systemcall Interface

Definition at line 445 of file palette.c.

{
    HPALETTE hpal = NULL;
    PPALETTE ppal;

    pLogPal->palNumEntries = cEntries;
    ppal = PALETTE_AllocPalWithHandle(PAL_INDEXED,
                                      cEntries,
                                      pLogPal->palPalEntry,
                                      0, 0, 0);

    if (ppal != NULL)
    {
        PALETTE_ValidateFlags(ppal->IndexedColors, ppal->NumColors);

        hpal = ppal->BaseObject.hHmgr;
        PALETTE_UnlockPalette(ppal);
    }

    return hpal;
}

ULONG APIENTRY GreGetSetColorTable	(	HDC	hdc,
		ULONG	iStartIndex,
		ULONG	cEntries,
		RGBQUAD *	prgbColors,
		BOOL	bSet
	)

Definition at line 992 of file palette.c.

Referenced by NtGdiDoPalette().

{
    PDC pdc;
    PSURFACE psurf;
    PPALETTE ppal = NULL;
    ULONG i, iEndIndex, iResult = 0;

    /* Lock the DC */
    pdc = DC_LockDc(hdc);
    if (!pdc)
    {
        return 0;
    }

    /* Get the surface from the DC */
    psurf = pdc->dclevel.pSurface;

    /* Check if we have the default surface */
    if (psurf == NULL)
    {
        /* Use a mono palette */
        if (!bSet)
            ppal = gppalMono;
    }
    else if (psurf->SurfObj.iType == STYPE_BITMAP)
    {
        /* Get the palette of the surface */
        ppal = psurf->ppal;
    }

    /* Check if this is an indexed palette and the range is ok */
    if (ppal && (ppal->flFlags & PAL_INDEXED) &&
        (iStartIndex < ppal->NumColors))
    {
        /* Calculate the end of the operation */
        iEndIndex = min(iStartIndex + cEntries, ppal->NumColors);

        /* Check what operation to perform */
        if (bSet)
        {
            /* Loop all colors and set the palette entries */
            for (i = iStartIndex; i < iEndIndex; i++, prgbColors++)
            {
                ppal->IndexedColors[i].peRed = prgbColors->rgbRed;
                ppal->IndexedColors[i].peGreen = prgbColors->rgbGreen;
                ppal->IndexedColors[i].peBlue = prgbColors->rgbBlue;
            }

            /* Mark the dc brushes invalid */
            pdc->pdcattr->ulDirty_ |= DIRTY_FILL|DIRTY_LINE|
                                      DIRTY_BACKGROUND|DIRTY_TEXT;
        }
        else
        {
            /* Loop all colors and get the palette entries */
            for (i = iStartIndex; i < iEndIndex; i++, prgbColors++)
            {
                prgbColors->rgbRed = ppal->IndexedColors[i].peRed;
                prgbColors->rgbGreen = ppal->IndexedColors[i].peGreen;
                prgbColors->rgbBlue = ppal->IndexedColors[i].peBlue;
                prgbColors->rgbReserved = 0;
            }
        }

        /* Calculate how many entries were modified */
        iResult = iEndIndex - iStartIndex;
    }

    /* Unlock the DC */
    DC_UnlockDc(pdc);

    return iResult;
}

INIT_FUNCTION NTSTATUS NTAPI InitPaletteImpl

(

VOID

)

Definition at line 63 of file palette.c.

Referenced by DriverEntry().

{
    // Create default palette (20 system colors)
    gppalDefault = PALETTE_AllocPalWithHandle(PAL_INDEXED,
                                              20,
                                              g_sysPalTemplate,
                                              0, 0, 0);
    GDIOBJ_vReferenceObjectByPointer(&gppalDefault->BaseObject);
    PALETTE_UnlockPalette(gppalDefault);

    /*  palette_size = visual->map_entries; */

    gpalRGB.flFlags = PAL_RGB;
    gpalRGB.RedMask = RGB(0xFF, 0x00, 0x00);
    gpalRGB.GreenMask = RGB(0x00, 0xFF, 0x00);
    gpalRGB.BlueMask = RGB(0x00, 0x00, 0xFF);
    gpalRGB.BaseObject.ulShareCount = 1;
    gpalRGB.BaseObject.BaseFlags = 0 ;

    gpalBGR.flFlags = PAL_BGR;
    gpalBGR.RedMask = RGB(0x00, 0x00, 0xFF);
    gpalBGR.GreenMask = RGB(0x00, 0xFF, 0x00);
    gpalBGR.BlueMask = RGB(0xFF, 0x00, 0x00);
    gpalBGR.BaseObject.ulShareCount = 1;
    gpalBGR.BaseObject.BaseFlags = 0 ;

    gpalRGB555.flFlags = PAL_RGB16_555 | PAL_BITFIELDS;
    gpalRGB555.RedMask = 0x7C00;
    gpalRGB555.GreenMask = 0x3E0;
    gpalRGB555.BlueMask = 0x1F;
    gpalRGB555.BaseObject.ulShareCount = 1;
    gpalRGB555.BaseObject.BaseFlags = 0 ;

    gpalRGB565.flFlags = PAL_RGB16_565 | PAL_BITFIELDS;
    gpalRGB565.RedMask = 0xF800;
    gpalRGB565.GreenMask = 0x7E0;
    gpalRGB565.BlueMask = 0x1F;
    gpalRGB565.BaseObject.ulShareCount = 1;
    gpalRGB565.BaseObject.BaseFlags = 0 ;

    gppalMono = PALETTE_AllocPalette(PAL_MONOCHROME|PAL_INDEXED, 2, NULL, 0, 0, 0);
    PALETTE_vSetRGBColorForIndex(gppalMono, 0, 0x000000);
    PALETTE_vSetRGBColorForIndex(gppalMono, 1, 0xffffff);

    /* Initialize default surface palettes */
    appalSurfaceDefault[BMF_1BPP] = gppalMono;
    appalSurfaceDefault[BMF_4BPP] = gppalDefault;
    appalSurfaceDefault[BMF_8BPP] = gppalDefault;
    appalSurfaceDefault[BMF_16BPP] = &gpalRGB565;
    appalSurfaceDefault[BMF_24BPP] = &gpalBGR;
    appalSurfaceDefault[BMF_32BPP] = &gpalBGR;
    appalSurfaceDefault[BMF_4RLE] = gppalDefault;
    appalSurfaceDefault[BMF_8RLE] = gppalDefault;
    appalSurfaceDefault[BMF_JPEG] = &gpalRGB;
    appalSurfaceDefault[BMF_PNG] = &gpalRGB;

    return STATUS_SUCCESS;
}

UINT APIENTRY IntAnimatePalette	(	HPALETTE	hPal,
		UINT	StartIndex,
		UINT	NumEntries,
		CONST PPALETTEENTRY	PaletteColors
	)

Definition at line 783 of file palette.c.

Referenced by NtGdiDoPalette().

{
    UINT ret = 0;

    if( hPal != NtGdiGetStockObject(DEFAULT_PALETTE) )
    {
        PPALETTE palPtr;
        UINT pal_entries;
        const PALETTEENTRY *pptr = PaletteColors;

        palPtr = PALETTE_ShareLockPalette(hPal);
        if (!palPtr) return FALSE;

        pal_entries = palPtr->NumColors;
        if (StartIndex >= pal_entries)
        {
            PALETTE_ShareUnlockPalette(palPtr);
            return FALSE;
        }
        if (StartIndex+NumEntries > pal_entries) NumEntries = pal_entries - StartIndex;

        for (NumEntries += StartIndex; StartIndex < NumEntries; StartIndex++, pptr++)
        {
            /* According to MSDN, only animate PC_RESERVED colours */
            if (palPtr->IndexedColors[StartIndex].peFlags & PC_RESERVED)
            {
                memcpy( &palPtr->IndexedColors[StartIndex], pptr,
                        sizeof(PALETTEENTRY) );
                ret++;
                PALETTE_ValidateFlags(&palPtr->IndexedColors[StartIndex], 1);
            }
        }

        PALETTE_ShareUnlockPalette(palPtr);

#if 0
/* FIXME: This is completely broken! We cannot call UserGetDesktopWindow
   without first acquiring the USER lock. But the whole process here is
   screwed anyway. Instead of messing with the desktop DC, we need to
   check, whether the palette is associated with a PDEV and whether that
   PDEV supports palette operations. Then we need to call pfnDrvSetPalette.
   But since IntGdiRealizePalette() is not even implemented for direct DCs,
   we can as well just do nothing, that will at least not ASSERT!
   I leave the whole thing here, to scare people away, who want to "fix" it. */

        /* Immediately apply the new palette if current window uses it */
        Wnd = UserGetDesktopWindow();
        hDC =  UserGetWindowDC(Wnd);
        dc = DC_LockDc(hDC);
        if (NULL != dc)
        {
            if (dc->dclevel.hpal == hPal)
            {
                DC_UnlockDc(dc);
                IntGdiRealizePalette(hDC);
            }
            else
                DC_UnlockDc(dc);
        }
        UserReleaseDC(Wnd,hDC, FALSE);
#endif // 0
    }
    return ret;
}

UINT FASTCALL IntGdiRealizePalette

(

HDC

hDC

)

FIXME: shouldn't dereference pSurface while the PDEV is not locked

Definition at line 728 of file palette.c.

Referenced by IntAnimatePalette(), and UserRealizePalette().

{
    UINT i, realize = 0;
    PDC pdc;
    PALETTE *ppalSurf, *ppalDC;

    pdc = DC_LockDc(hDC);
    if (!pdc)
    {
        EngSetLastError(ERROR_INVALID_HANDLE);
        return 0;
    }

    if (!pdc->dclevel.pSurface)
    {
        goto cleanup;
    }

    if (pdc->dctype == DCTYPE_DIRECT)
    {
        static BOOL g_WarnedOnce = FALSE;
        if (!g_WarnedOnce)
        {
            g_WarnedOnce = TRUE;
            UNIMPLEMENTED;
        }
        goto cleanup;
    }

    ppalSurf = pdc->dclevel.pSurface->ppal;
    ppalDC = pdc->dclevel.ppal;

    if (!(ppalSurf->flFlags & PAL_INDEXED))
    {
        // FIXME: Set error?
        goto cleanup;
    }

    ASSERT(ppalDC->flFlags & PAL_INDEXED);

    // FIXME: Should we resize ppalSurf if it's too small?
    realize = (ppalDC->NumColors < ppalSurf->NumColors) ? ppalDC->NumColors : ppalSurf->NumColors;

    for (i=0; i<realize; i++)
    {
        InterlockedExchange((LONG*)&ppalSurf->IndexedColors[i], *(LONG*)&ppalDC->IndexedColors[i]);
    }

cleanup:
    DC_UnlockDc(pdc);
    return realize;
}

UINT APIENTRY IntGetPaletteEntries	(	HPALETTE	hpal,
		UINT	StartIndex,
		UINT	Entries,
		LPPALETTEENTRY	pe
	)

Definition at line 852 of file palette.c.

Referenced by NtGdiDoPalette().

{
    PPALETTE palGDI;
    UINT numEntries;

    palGDI = (PPALETTE) PALETTE_ShareLockPalette(hpal);
    if (NULL == palGDI)
    {
        return 0;
    }

    numEntries = palGDI->NumColors;
    if (NULL != pe)
    {
        if (numEntries < StartIndex + Entries)
        {
            Entries = numEntries - StartIndex;
        }
        if (numEntries <= StartIndex)
        {
            PALETTE_ShareUnlockPalette(palGDI);
            return 0;
        }
        memcpy(pe, palGDI->IndexedColors + StartIndex, Entries * sizeof(PALETTEENTRY));
    }
    else
    {
        Entries = numEntries;
    }

    PALETTE_ShareUnlockPalette(palGDI);
    return Entries;
}

UINT APIENTRY IntGetSystemPaletteEntries	(	HDC	hDC,
		UINT	StartIndex,
		UINT	Entries,
		LPPALETTEENTRY	pe
	)

Definition at line 891 of file palette.c.

Referenced by NtGdiDoPalette().

{
    PPALETTE palGDI = NULL;
    PDC dc = NULL;
    UINT EntriesSize = 0;
    UINT Ret = 0;

    if (Entries == 0)
    {
        EngSetLastError(ERROR_INVALID_PARAMETER);
        return 0;
    }

    if (pe != NULL)
    {
        EntriesSize = Entries * sizeof(pe[0]);
        if (Entries != EntriesSize / sizeof(pe[0]))
        {
            /* Integer overflow! */
            EngSetLastError(ERROR_INVALID_PARAMETER);
            return 0;
        }
    }

    if (!(dc = DC_LockDc(hDC)))
    {
        EngSetLastError(ERROR_INVALID_HANDLE);
        return 0;
    }

    palGDI = PALETTE_ShareLockPalette(dc->dclevel.hpal);
    if (palGDI != NULL)
    {
        if (pe != NULL)
        {
            if (StartIndex >= palGDI->NumColors)
                Entries = 0;
            else if (Entries > palGDI->NumColors - StartIndex)
                Entries = palGDI->NumColors - StartIndex;

            memcpy(pe,
                   palGDI->IndexedColors + StartIndex,
                   Entries * sizeof(pe[0]));

            Ret = Entries;
        }
        else
        {
            Ret = dc->ppdev->gdiinfo.ulNumPalReg;
        }
    }

    if (palGDI != NULL)
        PALETTE_ShareUnlockPalette(palGDI);

    if (dc != NULL)
        DC_UnlockDc(dc);

    return Ret;
}

UINT APIENTRY IntSetPaletteEntries	(	HPALETTE	hpal,
		UINT	Start,
		UINT	Entries,
		CONST LPPALETTEENTRY	pe
	)

Definition at line 957 of file palette.c.

Referenced by NtGdiDoPalette().

{
    PPALETTE palGDI;
    ULONG numEntries;

    if ((UINT)hpal & GDI_HANDLE_STOCK_MASK)
    {
        return 0;
    }

    palGDI = PALETTE_ShareLockPalette(hpal);
    if (!palGDI) return 0;

    numEntries = palGDI->NumColors;
    if (Start >= numEntries)
    {
        PALETTE_ShareUnlockPalette(palGDI);
        return 0;
    }
    if (numEntries < Start + Entries)
    {
        Entries = numEntries - Start;
    }
    memcpy(palGDI->IndexedColors + Start, pe, Entries * sizeof(PALETTEENTRY));
    PALETTE_ShareUnlockPalette(palGDI);

    return Entries;
}

HPALETTE APIENTRY NtGdiCreateHalftonePalette

(

HDC

hDC

)

Definition at line 515 of file palette.c.

{
    int i, r, g, b;
    PALETTEENTRY PalEntries[256];
    PPALETTE ppal;
    PDC pdc;
    HPALETTE hpal = NULL;

    pdc = DC_LockDc(hDC);
    if (!pdc)
    {
        EngSetLastError(ERROR_INVALID_HANDLE);
        return NULL;
    }

    RtlZeroMemory(PalEntries, sizeof(PalEntries));

    /* First and last ten entries are default ones */
    for (i = 0; i < 10; i++)
    {
        PalEntries[i].peRed = g_sysPalTemplate[i].peRed;
        PalEntries[i].peGreen = g_sysPalTemplate[i].peGreen;
        PalEntries[i].peBlue = g_sysPalTemplate[i].peBlue;

        PalEntries[246 + i].peRed = g_sysPalTemplate[10 + i].peRed;
        PalEntries[246 + i].peGreen = g_sysPalTemplate[10 + i].peGreen;
        PalEntries[246 + i].peBlue = g_sysPalTemplate[10 + i].peBlue;
    }

    ppal = PALETTE_ShareLockPalette(pdc->dclevel.hpal);
    if (ppal && (ppal->flFlags & PAL_INDEXED))
    {
        /* FIXME: optimize the palette for the current palette */
        UNIMPLEMENTED;
    }
    else
    {
        for (r = 0; r < 6; r++)
        {
            for (g = 0; g < 6; g++)
            {
                for (b = 0; b < 6; b++)
                {
                    i = r + g*6 + b*36 + 10;
                    PalEntries[i].peRed = r * 51;
                    PalEntries[i].peGreen = g * 51;
                    PalEntries[i].peBlue = b * 51;
                }
            }
        }

        for (i = 216; i < 246; i++)
        {
            int v = (i - 216) << 3;
            PalEntries[i].peRed = v;
            PalEntries[i].peGreen = v;
            PalEntries[i].peBlue = v;
        }
    }

    if (ppal)
        PALETTE_ShareUnlockPalette(ppal);

    DC_UnlockDc(pdc);

    ppal = PALETTE_AllocPalWithHandle(PAL_INDEXED, 256, PalEntries, 0, 0, 0);
    if (ppal)
    {
        hpal = ppal->BaseObject.hHmgr;
        PALETTE_UnlockPalette(ppal);
    }

    return hpal;
}

HPALETTE APIENTRY NtGdiCreatePaletteInternal	(	IN LPLOGPALETTE	plogpalUser,
		IN UINT	cEntries
	)

Definition at line 474 of file palette.c.

Referenced by CreatePalette().

{
    HPALETTE hpal = NULL;
    PPALETTE ppal;
    ULONG i, cjSize;

    ppal = PALETTE_AllocPalWithHandle(PAL_INDEXED, cEntries, NULL, 0, 0, 0);
    if (ppal == NULL)
    {
        return NULL;
    }

    cjSize = FIELD_OFFSET(LOGPALETTE, palPalEntry[cEntries]);

    _SEH2_TRY
    {
        ProbeForRead(plogpalUser, cjSize, 1);

        for (i = 0; i < cEntries; i++)
        {
            ppal->IndexedColors[i] = plogpalUser->palPalEntry[i];
        }
    }
    _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
    {
        GDIOBJ_vDeleteObject(&ppal->BaseObject);
        _SEH2_YIELD(return NULL);
    }
    _SEH2_END;

    PALETTE_ValidateFlags(ppal->IndexedColors, cEntries);
    hpal = ppal->BaseObject.hHmgr;
    PALETTE_UnlockPalette(ppal);

    return hpal;
}

__kernel_entry LONG APIENTRY NtGdiDoPalette	(	_In_ HGDIOBJ	hObj,
		_In_ WORD	iStart,
		_In_ WORD	cEntries,
		_When_(bInbound!=0, _In_reads_bytes_(cEntries *sizeof(PALETTEENTRY))) _When_(bInbound==0, _Out_writes_bytes_(cEntries *sizeof(PALETTEENTRY))) LPVOID	pUnsafeEntries,
		_In_ DWORD	iFunc,
		_In_ BOOL	bInbound
	)

Definition at line 1074 of file palette.c.

Referenced by AnimatePalette(), GetDIBColorTable(), GetPaletteEntries(), GetSystemPaletteEntries(), SetDIBColorTable(), SetPaletteEntries(), Test_NtGdiDoPalette_GdiPalAnimate(), Test_NtGdiDoPalette_GdiPalGetEntries(), Test_NtGdiDoPalette_GdiPalSetEntries(), and Test_NtGdiDoPalette_SetDIBColorTable().

{
    LONG ret;
    LPVOID pEntries = NULL;
    SIZE_T cjSize;

    if (pUnsafeEntries)
    {
        if (cEntries == 0)
            return 0;

        cjSize = cEntries * sizeof(PALETTEENTRY);
        pEntries = ExAllocatePoolWithTag(PagedPool, cjSize, TAG_PALETTE);
        if (!pEntries)
            return 0;

        if (bInbound)
        {
            _SEH2_TRY
            {
                ProbeForRead(pUnsafeEntries, cjSize, 1);
                memcpy(pEntries, pUnsafeEntries, cjSize);
            }
            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
            {
                ExFreePoolWithTag(pEntries, TAG_PALETTE);
                _SEH2_YIELD(return 0);
            }
            _SEH2_END
        }
        else
        {
            /* Zero it out, so we don't accidentally leak kernel data */
            RtlZeroMemory(pEntries, cjSize);
        }
    }

    ret = 0;
    switch(iFunc)
    {
        case GdiPalAnimate:
            if (pEntries)
                ret = IntAnimatePalette((HPALETTE)hObj, iStart, cEntries, (CONST PPALETTEENTRY)pEntries);
            break;

        case GdiPalSetEntries:
            if (pEntries)
                ret = IntSetPaletteEntries((HPALETTE)hObj, iStart, cEntries, (CONST LPPALETTEENTRY)pEntries);
            break;

        case GdiPalGetEntries:
            ret = IntGetPaletteEntries((HPALETTE)hObj, iStart, cEntries, (LPPALETTEENTRY)pEntries);
            break;

        case GdiPalGetSystemEntries:
            ret = IntGetSystemPaletteEntries((HDC)hObj, iStart, cEntries, (LPPALETTEENTRY)pEntries);
            break;

        case GdiPalSetColorTable:
            if (pEntries)
                ret = GreGetSetColorTable((HDC)hObj, iStart, cEntries, (RGBQUAD*)pEntries, TRUE);
            break;

        case GdiPalGetColorTable:
            if (pEntries)
                ret = GreGetSetColorTable((HDC)hObj, iStart, cEntries, (RGBQUAD*)pEntries, FALSE);
            break;
    }

    if (pEntries)
    {
        if (!bInbound && (ret > 0))
        {
            cjSize = min(cEntries, ret) * sizeof(PALETTEENTRY);
            _SEH2_TRY
            {
                ProbeForWrite(pUnsafeEntries, cjSize, 1);
                memcpy(pUnsafeEntries, pEntries, cjSize);
            }
            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
            {
                ret = 0;
            }
            _SEH2_END
        }
        ExFreePoolWithTag(pEntries, TAG_PALETTE);
    }

    return ret;
}

BOOL APIENTRY NtGdiGetColorAdjustment	(	HDC	hdc,
		LPCOLORADJUSTMENT	pca
	)

Definition at line 639 of file palette.c.

{
    UNIMPLEMENTED;
    return FALSE;
}

COLORREF APIENTRY NtGdiGetNearestColor	(	_In_ HDC	hDC,
		_In_ COLORREF	Color
	)

FIXME: shouldn't dereference pSurface while the PDEV is not locked

Definition at line 659 of file palette.c.

{
    COLORREF nearest = CLR_INVALID;
    PDC dc;
    EXLATEOBJ exlo;
    PPALETTE ppal;

    dc = DC_LockDc(hDC);

    if(dc == NULL)
    {
        EngSetLastError(ERROR_INVALID_HANDLE);
        return CLR_INVALID;
    }

    if(dc->dclevel.pSurface == NULL)
        ppal = gppalMono;
    else
        ppal = dc->dclevel.pSurface->ppal;

    /* Translate the color to the DC format */
    Color = TranslateCOLORREF(dc, Color);

    /* XLATE it back to RGB color space */
    EXLATEOBJ_vInitialize(&exlo,
        ppal,
        &gpalRGB,
        0,
        RGB(0xff, 0xff, 0xff),
        RGB(0, 0, 0));

    nearest = XLATEOBJ_iXlate(&exlo.xlo, Color);

    EXLATEOBJ_vCleanup(&exlo);

    /* We're done */
    DC_UnlockDc(dc);

   return nearest;
}

UINT APIENTRY NtGdiGetNearestPaletteIndex	(	HPALETTE	hpal,
		COLORREF	crColor
	)

Definition at line 705 of file palette.c.

{
    PPALETTE ppal = PALETTE_ShareLockPalette(hpal);
    UINT index  = 0;

    if (ppal)
    {
        if (ppal->flFlags & PAL_INDEXED)
        {
            /* Return closest match for the given RGB color */
            index = PALETTE_ulGetNearestPaletteIndex(ppal, crColor);
        }
        // else SetLastError ?
        PALETTE_ShareUnlockPalette(ppal);
    }

    return index;
}

UINT APIENTRY NtGdiGetSystemPaletteUse

(

HDC

hDC

)

Definition at line 1200 of file palette.c.

{
    return SystemPaletteUse;
}

BOOL APIENTRY NtGdiResizePalette	(	HPALETTE	hpal,
		UINT	Entries
	)

Definition at line 592 of file palette.c.

Referenced by ResizePalette().

{
/*  PALOBJ *palPtr = (PALOBJ*)AccessUserObject(hPal);
  UINT cPrevEnt, prevVer;
  INT prevsize, size = sizeof(LOGPALETTE) + (cEntries - 1) * sizeof(PALETTEENTRY);
  XLATEOBJ *XlateObj = NULL;

  if(!palPtr) return FALSE;
  cPrevEnt = palPtr->logpalette->palNumEntries;
  prevVer = palPtr->logpalette->palVersion;
  prevsize = sizeof(LOGPALETTE) + (cPrevEnt - 1) * sizeof(PALETTEENTRY) + sizeof(int*) + sizeof(GDIOBJHDR);
  size += sizeof(int*) + sizeof(GDIOBJHDR);
  XlateObj = palPtr->logicalToSystem;

  if (!(palPtr = GDI_ReallocObject(size, hPal, palPtr))) return FALSE;

  if(XlateObj)
  {
    XLATEOBJ *NewXlateObj = (int*) HeapReAlloc(GetProcessHeap(), 0, XlateObj, cEntries * sizeof(int));
    if(NewXlateObj == NULL)
    {
      ERR("Can not resize logicalToSystem -- out of memory!");
      GDI_ReleaseObj( hPal );
      return FALSE;
    }
    palPtr->logicalToSystem = NewXlateObj;
  }

  if(cEntries > cPrevEnt)
  {
    if(XlateObj) memset(palPtr->logicalToSystem + cPrevEnt, 0, (cEntries - cPrevEnt)*sizeof(int));
    memset( (BYTE*)palPtr + prevsize, 0, size - prevsize );
    PALETTE_ValidateFlags((PALETTEENTRY*)((BYTE*)palPtr + prevsize), cEntries - cPrevEnt );
  }
  palPtr->logpalette->palNumEntries = cEntries;
  palPtr->logpalette->palVersion = prevVer;
//    GDI_ReleaseObj( hPal );
  return TRUE; */

  UNIMPLEMENTED;
  return FALSE;
}

BOOL APIENTRY NtGdiSetColorAdjustment	(	HDC	hdc,
		LPCOLORADJUSTMENT	pca
	)

Definition at line 649 of file palette.c.

{
    UNIMPLEMENTED;
    return FALSE;
}

UINT APIENTRY NtGdiSetSystemPaletteUse	(	HDC	hDC,
		UINT	Usage
	)

Definition at line 1173 of file palette.c.

{
    UINT old = SystemPaletteUse;

    /* Device doesn't support colour palettes */
    if (!(NtGdiGetDeviceCaps(hDC, RASTERCAPS) & RC_PALETTE)) {
        return SYSPAL_ERROR;
    }

    switch (Usage)
    {
        case SYSPAL_NOSTATIC:
        case SYSPAL_NOSTATIC256:
        case SYSPAL_STATIC:
                SystemPaletteUse = Usage;
                break;

        default:
                old=SYSPAL_ERROR;
                break;
    }

 return old;
}

BOOL APIENTRY NtGdiUnrealizeObject

(

HGDIOBJ

hgdiobj

)

Definition at line 1244 of file palette.c.

{
   BOOL Ret = FALSE;
   PPALETTE palGDI;

   if ( !hgdiobj ||
        ((UINT)hgdiobj & GDI_HANDLE_STOCK_MASK) ||
        !GDI_HANDLE_IS_TYPE(hgdiobj, GDI_OBJECT_TYPE_PALETTE) )
      return Ret;

   palGDI = PALETTE_ShareLockPalette(hgdiobj);
   if (!palGDI) return FALSE;

   // FIXME!!
   // Need to do something!!!
   // Zero out Current and Old Translated pointers?
   //
   Ret = TRUE;
   PALETTE_ShareUnlockPalette(palGDI);
   return Ret;
}

BOOL APIENTRY NtGdiUpdateColors

(

HDC

hDC

)

Definition at line 1207 of file palette.c.

Referenced by UpdateColors().

{
   PWND Wnd;
   BOOL calledFromUser, ret;
   USER_REFERENCE_ENTRY Ref;

   calledFromUser = UserIsEntered();

   if (!calledFromUser){
      UserEnterExclusive();
   }

   Wnd = UserGetWindowObject(IntWindowFromDC(hDC));
   if (Wnd == NULL)
   {
      EngSetLastError(ERROR_INVALID_WINDOW_HANDLE);

      if (!calledFromUser){
         UserLeave();
      }

      return FALSE;
   }

   UserRefObjectCo(Wnd, &Ref);
   ret = co_UserRedrawWindow(Wnd, NULL, 0, RDW_INVALIDATE);
   UserDerefObjectCo(Wnd);

   if (!calledFromUser){
      UserLeave();
   }

   return ret;
}

PPALETTE NTAPI PALETTE_AllocPalette	(	_In_ ULONG	iMode,
		_In_ ULONG	cColors,
		_In_opt_ const PALETTEENTRY *	pEntries,
		_In_ FLONG	flRed,
		_In_ FLONG	flGreen,
		_In_ FLONG	flBlue
	)

Definition at line 132 of file palette.c.

Referenced by CreateDIBPalette(), EngCreatePalette(), FixupDIBBrushPalette(), InitPaletteImpl(), and PALETTE_AllocPalWithHandle().

{
    PPALETTE ppal;
    ULONG fl = 0, cjSize = sizeof(PALETTE);

    /* Check if the palette has entries */
    if (iMode & PAL_INDEXED)
    {
        /* Check color count */
        if ((cColors == 0) || (cColors > 1024)) return NULL;

        /* Allocate enough space for the palete entries */
        cjSize += cColors * sizeof(PALETTEENTRY);
    }
    else
    {
        /* There are no palette entries */
        cColors = 0;

        /* We can use the lookaside list */
        fl |= BASEFLAG_LOOKASIDE;
    }

    /* Allocate the object (without a handle!) */
    ppal = (PPALETTE)GDIOBJ_AllocateObject(GDIObjType_PAL_TYPE, cjSize, fl);
    if (!ppal)
    {
        return NULL;
    }

    /* Set mode, color count and entry pointer */
    ppal->flFlags = iMode;
    ppal->NumColors = cColors;
    ppal->IndexedColors = ppal->apalColors;

    /* Check what kind of palette this is */
    if (iMode & PAL_INDEXED)
    {
        /* Check if we got a color array */
        if (pEntries)
        {
            /* Copy the entries */
            RtlCopyMemory(ppal->IndexedColors, pEntries, cColors * sizeof(pEntries[0]));
        }
    }
    else if (iMode & PAL_BITFIELDS)
    {
        /* Copy the color masks */
        ppal->RedMask = flRed;
        ppal->GreenMask = flGreen;
        ppal->BlueMask = flBlue;

        /* Check what masks we have and set optimization flags */
        if ((flRed == 0x7c00) && (flGreen == 0x3E0) && (flBlue == 0x1F))
            ppal->flFlags |= PAL_RGB16_555;
        else if ((flRed == 0xF800) && (flGreen == 0x7E0) && (flBlue == 0x1F))
            ppal->flFlags |= PAL_RGB16_565;
        else if ((flRed == 0xFF0000) && (flGreen == 0xFF00) && (flBlue == 0xFF))
            ppal->flFlags |= PAL_BGR;
        else if ((flRed == 0xFF) && (flGreen == 0xFF00) && (flBlue == 0xFF0000))
            ppal->flFlags |= PAL_RGB;
    }

    return ppal;
}

PPALETTE NTAPI PALETTE_AllocPalWithHandle	(	_In_ ULONG	iMode,
		_In_ ULONG	cColors,
		_In_opt_ const PALETTEENTRY *	pEntries,
		_In_ FLONG	flRed,
		_In_ FLONG	flGreen,
		_In_ FLONG	flBlue
	)

Definition at line 206 of file palette.c.

Referenced by DIB_MapPaletteColors(), GreCreatePaletteInternal(), InitPaletteImpl(), NtGdiCreateHalftonePalette(), and NtGdiCreatePaletteInternal().

{
    PPALETTE ppal;

    /* Allocate the palette without a handle */
    ppal = PALETTE_AllocPalette(iMode, cColors, pEntries, flRed, flGreen, flBlue);
    if (!ppal) return NULL;

    /* Insert the palette into the handle table */
    if (!GDIOBJ_hInsertObject(&ppal->BaseObject, GDI_OBJ_HMGR_POWNED))
    {
        DPRINT1("Could not insert palette into handle table.\n");
        GDIOBJ_vFreeObject(&ppal->BaseObject);
        return NULL;
    }

    return ppal;
}

INT FASTCALL PALETTE_GetObject	(	PPALETTE	ppal,
		INT	cbCount,
		LPLOGBRUSH	lpBuffer
	)

Definition at line 244 of file palette.c.

Referenced by GreGetObject().

{
    if (!lpBuffer)
    {
        return sizeof(WORD);
    }

    if ((UINT)cbCount < sizeof(WORD)) return 0;
    *((WORD*)lpBuffer) = (WORD)ppal->NumColors;
    return sizeof(WORD);
}

ULONG NTAPI PALETTE_ulGetNearestBitFieldsIndex	(	PALETTE *	ppal,
		ULONG	ulColor
	)

Definition at line 291 of file palette.c.

Referenced by EXLATEOBJ_vInitialize(), and PALETTE_ulGetNearestIndex().

{
    ULONG ulNewColor;

    // FIXME: HACK, should be stored already
    ppal->ulRedShift = CalculateShift(RGB(0xff,0,0), ppal->RedMask);
    ppal->ulGreenShift = CalculateShift(RGB(0,0xff,0), ppal->GreenMask);
    ppal->ulBlueShift = CalculateShift(RGB(0,0,0xff), ppal->BlueMask);

    ulNewColor = _rotl(ulColor, ppal->ulRedShift) & ppal->RedMask;
    ulNewColor |= _rotl(ulColor, ppal->ulGreenShift) & ppal->GreenMask;
    ulNewColor |= _rotl(ulColor, ppal->ulBlueShift) & ppal->BlueMask;

   return ulNewColor;
}

ULONG NTAPI PALETTE_ulGetNearestIndex	(	PALETTE *	ppal,
		ULONG	ulColor
	)

Definition at line 309 of file palette.c.

Referenced by EXLATEOBJ_vInitialize(), and TranslateCOLORREF().

{
    if (ppal->flFlags & PAL_INDEXED) // Use fl & PALINDEXED
        return PALETTE_ulGetNearestPaletteIndex(ppal, ulColor);
    else
        return PALETTE_ulGetNearestBitFieldsIndex(ppal, ulColor);
}

ULONG NTAPI PALETTE_ulGetNearestPaletteIndex	(	PALETTE *	ppal,
		ULONG	iColor
	)

Definition at line 258 of file palette.c.

Referenced by EXLATEOBJ_vInitialize(), NtGdiGetNearestPaletteIndex(), and PALETTE_ulGetNearestIndex().

{
    ULONG ulDiff, ulColorDiff, ulMinimalDiff = 0xFFFFFF;
    ULONG i, ulBestIndex = 0;
    PALETTEENTRY peColor = *(PPALETTEENTRY)&iColor;

    /* Loop all palette entries */
    for (i = 0; i < ppal->NumColors; i++)
    {
        /* Calculate distance in the color cube */
        ulDiff = peColor.peRed - ppal->IndexedColors[i].peRed;
        ulColorDiff = ulDiff * ulDiff;
        ulDiff = peColor.peGreen - ppal->IndexedColors[i].peGreen;
        ulColorDiff += ulDiff * ulDiff;
        ulDiff = peColor.peBlue - ppal->IndexedColors[i].peBlue;
        ulColorDiff += ulDiff * ulDiff;

        /* Check for a better match */
        if (ulColorDiff < ulMinimalDiff)
        {
            ulBestIndex = i;
            ulMinimalDiff = ulColorDiff;

            /* Break on exact match */
            if (ulMinimalDiff == 0) break;
        }
    }

    return ulBestIndex;
}

VOID FASTCALL PALETTE_ValidateFlags	(	PALETTEENTRY *	lpPalE,
		INT	size
	)

Definition at line 122 of file palette.c.

Referenced by GreCreatePaletteInternal(), IntAnimatePalette(), and NtGdiCreatePaletteInternal().

{
    int i = 0;
    for (; i<size ; i++)
        lpPalE[i].peFlags = PC_SYS_USED | (lpPalE[i].peFlags & 0x07);
}

VOID NTAPI PALETTE_vCleanup

(

PVOID

ObjectBody

)

Definition at line 233 of file palette.c.

{
    PPALETTE pPal = (PPALETTE)ObjectBody;
    if (pPal->IndexedColors && pPal->IndexedColors != pPal->apalColors)
    {
        ExFreePoolWithTag(pPal->IndexedColors, TAG_PALETTE);
    }
}

VOID NTAPI PALETTE_vGetBitMasks	(	PPALETTE	ppal,
		PULONG	pulColors
	)

Definition at line 319 of file palette.c.

Referenced by EXLATEOBJ_vInitialize().

{
    ASSERT(pulColors);

    if (ppal->flFlags & PAL_INDEXED || ppal->flFlags & PAL_RGB)
    {
        pulColors[0] = RGB(0xFF, 0x00, 0x00);
        pulColors[1] = RGB(0x00, 0xFF, 0x00);
        pulColors[2] = RGB(0x00, 0x00, 0xFF);
    }
    else if (ppal->flFlags & PAL_BGR)
    {
        pulColors[0] = RGB(0x00, 0x00, 0xFF);
        pulColors[1] = RGB(0x00, 0xFF, 0x00);
        pulColors[2] = RGB(0xFF, 0x00, 0x00);
    }
    else if (ppal->flFlags & PAL_BITFIELDS)
    {
        pulColors[0] = ppal->RedMask;
        pulColors[1] = ppal->GreenMask;
        pulColors[2] = ppal->BlueMask;
    }
}

ULONG APIENTRY PALOBJ_cGetColors	(	PALOBJ *	PalObj,
		ULONG	Start,
		ULONG	Colors,
		ULONG *	PaletteEntry
	)

Definition at line 420 of file palette.c.

Referenced by DrvSetPalette().

{
    PALETTE *PalGDI;

    PalGDI = (PALETTE*)PalObj;

    if (Start >= PalGDI->NumColors)
        return 0;

    Colors = min(Colors, PalGDI->NumColors - Start);

    /* NOTE: PaletteEntry ULONGs are in the same order as PALETTEENTRY. */
    RtlCopyMemory(PaletteEntry, PalGDI->IndexedColors + Start, sizeof(ULONG) * Colors);

    if (PalGDI->flFlags & PAL_GAMMACORRECTION)
        ColorCorrection(PalGDI, (PPALETTEENTRY)PaletteEntry, Colors);

    return Colors;
}

Variable Documentation

PPALETTE appalSurfaceDefault[11]

Definition at line 18 of file palette.c.

Referenced by SURFACE_AllocSurface().

const PALETTEENTRY g_sysPalTemplate[NB_RESERVED_COLORS]

Initial value:

=
{
  
  
  { 0x00, 0x00, 0x00, PC_SYS_USED },
  { 0x80, 0x00, 0x00, PC_SYS_USED },
  { 0x00, 0x80, 0x00, PC_SYS_USED },
  { 0x80, 0x80, 0x00, PC_SYS_USED },
  { 0x00, 0x00, 0x80, PC_SYS_USED },
  { 0x80, 0x00, 0x80, PC_SYS_USED },
  { 0x00, 0x80, 0x80, PC_SYS_USED },
  { 0xc0, 0xc0, 0xc0, PC_SYS_USED },
  { 0xc0, 0xdc, 0xc0, PC_SYS_USED },
  { 0xa6, 0xca, 0xf0, PC_SYS_USED },

  
  
  

  { 0xff, 0xfb, 0xf0, PC_SYS_USED },
  { 0xa0, 0xa0, 0xa4, PC_SYS_USED },
  { 0x80, 0x80, 0x80, PC_SYS_USED },
  { 0xff, 0x00, 0x00, PC_SYS_USED },
  { 0x00, 0xff, 0x00, PC_SYS_USED },
  { 0xff, 0xff, 0x00, PC_SYS_USED },
  { 0x00, 0x00, 0xff, PC_SYS_USED },
  { 0xff, 0x00, 0xff, PC_SYS_USED },
  { 0x00, 0xff, 0xff, PC_SYS_USED },
  { 0xff, 0xff, 0xff, PC_SYS_USED }     
}

Definition at line 20 of file palette.c.

PALETTE gpalBGR

Definition at line 17 of file palette.c.

Referenced by InitPaletteImpl().

PALETTE gpalRGB

Definition at line 17 of file palette.c.

Referenced by DIB_16BPP_AlphaBlend(), DIB_XXBPP_AlphaBlend(), EBRUSHOBJ_vSetSolidRGBColor(), EngSetPointerShape(), EXLATEOBJ_vInitialize(), GreExtTextOutW(), GreGradientFill(), InitPaletteImpl(), IntShowMousePointer(), NtGdiExtFloodFill(), NtGdiGetPixel(), NtGdiSetPixel(), NtGdiTransparentBlt(), and TranslateCOLORREF().

PALETTE gpalRGB555

Definition at line 17 of file palette.c.

PALETTE gpalRGB565

Definition at line 17 of file palette.c.

Referenced by InitPaletteImpl().

PALETTE * gppalDefault

Definition at line 17 of file palette.c.

Referenced by CreateDIBPalette(), CreateStockObjects(), EBRUSHOBJ_vInit(), and InitPaletteImpl().

PALETTE * gppalMono

Definition at line 17 of file palette.c.

Referenced by EngSetPointerShape(), EXLATEOBJ_vInitSrcMonoXlate(), EXLATEOBJ_vInitXlateFromDCs(), GreGetSetColorTable(), InitPaletteImpl(), and NtGdiGetNearestColor().

UINT SystemPaletteUse = SYSPAL_NOSTATIC

static

Definition at line 15 of file palette.c.

Referenced by NtGdiGetSystemPaletteUse(), and NtGdiSetSystemPaletteUse().