palette.c File Reference

#include <precomp.h>
#include <debug.h>

Include dependency graph for palette.c:

Go to the source code of this file.

Macros
#define	NDEBUG
#define	NB_RESERVED_COLORS   20 /* number of fixed colors in system palette */

Functions
BOOL WINAPI	AnimatePalette (HPALETTE hpal, UINT iStartIndex, UINT cEntries, const PALETTEENTRY *ppe)
HPALETTE WINAPI	CreatePalette (CONST LOGPALETTE *plpal)
UINT WINAPI	GetPaletteEntries (HPALETTE hpal, UINT iStartIndex, UINT cEntries, LPPALETTEENTRY ppe)
UINT WINAPI	SetPaletteEntries (HPALETTE hpal, UINT iStartIndex, UINT cEntries, const PALETTEENTRY *ppe)
UINT WINAPI	GetSystemPaletteEntries (HDC hDC, UINT iStartIndex, UINT cEntries, LPPALETTEENTRY ppe)
UINT WINAPI	GetDIBColorTable (HDC hDC, UINT iStartIndex, UINT cEntries, RGBQUAD *pColors)
UINT WINAPI	RealizePalette (_In_ HDC hdc)
BOOL WINAPI	ResizePalette (HPALETTE hPalette, UINT nEntries)
UINT WINAPI	SetDIBColorTable (HDC hDC, UINT iStartIndex, UINT cEntries, const RGBQUAD *pColors)
BOOL WINAPI	UpdateColors (HDC hdc)
BOOL WINAPI	ColorCorrectPalette (HDC hDC, HPALETTE hPalette, DWORD dwFirstEntry, DWORD dwNumOfEntries)

Variables
static const PALETTEENTRY	sys_pal_template [NB_RESERVED_COLORS]

Macro Definition Documentation

NB_RESERVED_COLORS

#define NB_RESERVED_COLORS   20 /* number of fixed colors in system palette */

Definition at line 7 of file palette.c.

NDEBUG

#define NDEBUG

Definition at line 3 of file palette.c.

Function Documentation

AnimatePalette()

BOOL WINAPI AnimatePalette	(	HPALETTE	hpal,
		UINT	iStartIndex,
		UINT	cEntries,
		const PALETTEENTRY *	ppe
	)

Definition at line 44 of file palette.c.

{
    return NtGdiDoPalette(hpal, iStartIndex, cEntries, (PALETTEENTRY*)ppe, GdiPalAnimate, TRUE);
}

ColorCorrectPalette()

BOOL WINAPI ColorCorrectPalette	(	HDC	hDC,
		HPALETTE	hPalette,
		DWORD	dwFirstEntry,
		DWORD	dwNumOfEntries
	)

Definition at line 205 of file palette.c.

{
    UNIMPLEMENTED;
    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
    return 0;
}

CreatePalette()

HPALETTE WINAPI CreatePalette

(

CONST LOGPALETTE *

plpal

)

Definition at line 54 of file palette.c.

{
    return NtGdiCreatePaletteInternal((LPLOGPALETTE)plpal, plpal->palNumEntries);
}

GetDIBColorTable()

UINT WINAPI GetDIBColorTable	(	HDC	hDC,
		UINT	iStartIndex,
		UINT	cEntries,
		RGBQUAD *	pColors
	)

Definition at line 123 of file palette.c.

{
    if (cEntries)
        return NtGdiDoPalette(hDC, iStartIndex, cEntries, pColors, GdiPalGetColorTable, FALSE);
    return 0;
}

Referenced by BitmapToClipboardDIB(), CreateCompatibleBitmap(), ATL::CImage::GetColorTable(), ImageList_Add(), ImageList_CreateImage(), test_dibsections(), Test_GetDIBColorTable(), and WinGGetDIBColorTable().

GetPaletteEntries()

UINT WINAPI GetPaletteEntries	(	HPALETTE	hpal,
		UINT	iStartIndex,
		UINT	cEntries,
		LPPALETTEENTRY	ppe
	)

Definition at line 64 of file palette.c.

{
    return NtGdiDoPalette(hpal, iStartIndex, cEntries, ppe, GdiPalGetEntries, FALSE);
}

Referenced by check_system_palette_entries(), DECLARE_INTERFACE_(), GdipCreateBitmapFromHBITMAP(), get_bitmap_info(), get_default_color_table(), ImagingFactory_CreateBitmapFromHBITMAP(), METADC_SelectPalette(), MFDRV_SelectPalette(), OleDuplicateData(), OleTranslateColor(), PaletteRGBFromAttrib(), test_GetDIBits(), test_halftone_palette(), test_handles_process(), test_mono_bitmap(), and test_palette_entries().

GetSystemPaletteEntries()

UINT WINAPI GetSystemPaletteEntries	(	HDC	hDC,
		UINT	iStartIndex,
		UINT	cEntries,
		LPPALETTEENTRY	ppe
	)

Definition at line 84 of file palette.c.

{
    PALETTEENTRY ippe[256];
 
    if ((INT)cEntries >= 0)
    {
        if (GetDeviceCaps(hDC, RASTERCAPS) & RC_PALETTE)
        {
            return NtGdiDoPalette(hDC,
                                  iStartIndex,
                                  cEntries,
                                  ppe,
                                  GdiPalGetSystemEntries,
                                  FALSE);
        }
        else if (ppe)
        {
            RtlCopyMemory(ippe, sys_pal_template, 10 * sizeof(PALETTEENTRY));
            RtlCopyMemory(&ippe[246], &sys_pal_template[10], 10 * sizeof(PALETTEENTRY));
            RtlZeroMemory(&ippe[10], sizeof(ippe) - 20 * sizeof(PALETTEENTRY));
 
            if (iStartIndex < 256)
            {
                RtlCopyMemory(ppe,
                              &ippe[iStartIndex],
                              min(256 - iStartIndex, cEntries) *
                              sizeof(PALETTEENTRY));
            }
        }
    }
 
    return 0;
}

RealizePalette()

UINT WINAPI RealizePalette

(

_In_ HDC

hdc

)

Definition at line 138 of file palette.c.

{
    if (GDI_HANDLE_GET_TYPE(hdc) == GDILoObjType_LO_METADC16_TYPE)
    {
       return METADC_RealizePalette(hdc);
    }
 
    if (GDI_HANDLE_GET_TYPE(hdc) != GDILoObjType_LO_DC_TYPE)
    {
        return GDI_ERROR;
    }
 
    return UserRealizePalette(hdc);
}

Referenced by DrawDibRealize(), DrawDibSetPalette(), GuiSetActiveScreenBuffer(), GuiSetPalette(), InitBitmap(), OnPaletteChanged(), PlayEnhMetaFileRecord(), RealizeClipboardPalette(), START_TEST(), and UseNicePalette().

ResizePalette()

BOOL WINAPI ResizePalette	(	HPALETTE	hPalette,
		UINT	nEntries
	)

Definition at line 159 of file palette.c.

{
    return NtGdiResizePalette(hPalette, nEntries);
}

SetDIBColorTable()

UINT WINAPI SetDIBColorTable	(	HDC	hDC,
		UINT	iStartIndex,
		UINT	cEntries,
		const RGBQUAD *	pColors
	)

Definition at line 172 of file palette.c.

{
    UINT retValue=0;
 
    if (cEntries)
    {
        retValue = NtGdiDoPalette(hDC, iStartIndex, cEntries, (RGBQUAD*)pColors, GdiPalSetColorTable, TRUE);
    }
 
    return retValue;
}

SetPaletteEntries()

UINT WINAPI SetPaletteEntries	(	HPALETTE	hpal,
		UINT	iStartIndex,
		UINT	cEntries,
		const PALETTEENTRY *	ppe
	)

Definition at line 74 of file palette.c.

{
    return NtGdiDoPalette(hpal, iStartIndex, cEntries, (PALETTEENTRY*)ppe, GdiPalSetEntries, TRUE);
}

UpdateColors()

BOOL WINAPI UpdateColors

(

HDC

hdc

)

Definition at line 192 of file palette.c.

{
    ((PW32CLIENTINFO)NtCurrentTeb()->Win32ClientInfo)->cSpins = 0;
    return NtGdiUpdateColors(hdc);
}

Variable Documentation

sys_pal_template

const PALETTEENTRY sys_pal_template[NB_RESERVED_COLORS]

static

Definition at line 9 of file palette.c.

Referenced by GetSystemPaletteEntries().