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winex11.drv: Get rid of the DIB color table now that it's stored in gdi32.

This commit is contained in:
Alexandre Julliard 2006-11-08 19:57:37 +01:00
parent f7ffbe4581
commit 3cb51cd3c4
4 changed files with 17 additions and 117 deletions
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118
dlls/winex11.drv/dib.c
View File

@ -299,11 +299,11 @@ static int *X11DRV_DIB_GenColorMap( X11DRV_PDEVICE *physDev, int *colorMapping,
if (depth == 1) /* Monochrome */
{
BOOL invert = FALSE;
if(physDev && physDev->bitmap && physDev->bitmap->colorTable)
{
if(!colour_is_brighter(physDev->bitmap->colorTable[1], physDev->bitmap->colorTable[0]))
invert = TRUE;
}
RGBQUAD table[2];
if (GetDIBColorTable( physDev->hdc, 0, 2, table ) == 2)
invert = !colour_is_brighter(table[1], table[0]);
for (i = start; i < end; i++, rgb++)
colorMapping[i] = ((rgb->rgbRed + rgb->rgbGreen +
rgb->rgbBlue > 255*3/2 && !invert) ||
@ -323,11 +323,11 @@ static int *X11DRV_DIB_GenColorMap( X11DRV_PDEVICE *physDev, int *colorMapping,
if (depth == 1) /* Monochrome */
{
BOOL invert = FALSE;
if(physDev && physDev->bitmap && physDev->bitmap->colorTable)
{
if(!colour_is_brighter(physDev->bitmap->colorTable[1], physDev->bitmap->colorTable[0]))
invert = TRUE;
}
RGBQUAD table[2];
if (GetDIBColorTable( physDev->hdc, 0, 2, table ) == 2)
invert = !colour_is_brighter(table[1], table[0]);
for (i = start; i < end; i++, rgb++)
colorMapping[i] = ((rgb->rgbtRed + rgb->rgbtGreen +
rgb->rgbtBlue > 255*3/2 && !invert) ||
@ -402,84 +402,6 @@ static int *X11DRV_DIB_BuildColorMap( X11DRV_PDEVICE *physDev, WORD coloruse, WO
isInfo, colorPtr, 0, colors);
}
/***********************************************************************
* X11DRV_DIB_BuildColorTable
*
* Build the dib color table. This either keeps a copy of the bmiColors array if
* usage is DIB_RGB_COLORS, or looks up the palette indices if usage is
* DIB_PAL_COLORS.
* Should not be called for a >8-bit deep bitmap.
*/
static RGBQUAD *X11DRV_DIB_BuildColorTable( X11DRV_PDEVICE *physDev, WORD coloruse, WORD depth,
const BITMAPINFO *info )
{
RGBQUAD *colorTable;
unsigned int colors;
int i;
BOOL core_info = info->bmiHeader.biSize == sizeof(BITMAPCOREHEADER);
if (core_info)
{
colors = 1 << ((const BITMAPCOREINFO*) info)->bmciHeader.bcBitCount;
}
else
{
colors = info->bmiHeader.biClrUsed;
if (!colors) colors = 1 << info->bmiHeader.biBitCount;
}
if (colors > 256) {
ERR("called with >256 colors!\n");
return NULL;
}
if (!(colorTable = HeapAlloc(GetProcessHeap(), 0, colors * sizeof(RGBQUAD) )))
return NULL;
if(coloruse == DIB_RGB_COLORS)
{
if (core_info)
{
/* Convert RGBTRIPLEs to RGBQUADs */
for (i=0; i < colors; i++)
{
colorTable[i].rgbRed = ((const BITMAPCOREINFO*) info)->bmciColors[i].rgbtRed;
colorTable[i].rgbGreen = ((const BITMAPCOREINFO*) info)->bmciColors[i].rgbtGreen;
colorTable[i].rgbBlue = ((const BITMAPCOREINFO*) info)->bmciColors[i].rgbtBlue;
colorTable[i].rgbReserved = 0;
}
}
else
{
memcpy(colorTable, (const BYTE*) info + (WORD) info->bmiHeader.biSize, colors * sizeof(RGBQUAD));
}
}
else
{
HPALETTE hpal = GetCurrentObject(physDev->hdc, OBJ_PAL);
PALETTEENTRY * pal_ents;
const WORD *index = (const WORD*) ((const BYTE*) info + (WORD) info->bmiHeader.biSize);
int logcolors, entry;
logcolors = GetPaletteEntries( hpal, 0, 0, NULL );
pal_ents = HeapAlloc(GetProcessHeap(), 0, logcolors * sizeof(*pal_ents));
logcolors = GetPaletteEntries( hpal, 0, logcolors, pal_ents );
for(i = 0; i < colors; i++, index++)
{
entry = *index % logcolors;
colorTable[i].rgbRed = pal_ents[entry].peRed;
colorTable[i].rgbGreen = pal_ents[entry].peGreen;
colorTable[i].rgbBlue = pal_ents[entry].peBlue;
colorTable[i].rgbReserved = 0;
}
HeapFree(GetProcessHeap(), 0, pal_ents);
}
return colorTable;
}
/***********************************************************************
* X11DRV_DIB_MapColor
*/
@ -4663,7 +4585,6 @@ HBITMAP X11DRV_CreateDIBSection( X11DRV_PDEVICE *physDev, HBITMAP hbitmap,
/* create color map */
if (dib.dsBm.bmBitsPixel <= 8)
{
physBitmap->colorTable = X11DRV_DIB_BuildColorTable( physDev, usage, dib.dsBm.bmBitsPixel, bmi );
physBitmap->colorMap = X11DRV_DIB_BuildColorMap( physDev,
usage, dib.dsBm.bmBitsPixel, bmi,
&physBitmap->nColorMap );
@ -4742,7 +4663,6 @@ void X11DRV_DIB_DeleteDIBSection(X_PHYSBITMAP *physBitmap, DIBSECTION *dib)
}
HeapFree(GetProcessHeap(), 0, physBitmap->colorMap);
HeapFree(GetProcessHeap(), 0, physBitmap->colorTable);
DeleteCriticalSection(&physBitmap->lock);
}
@ -4771,7 +4691,6 @@ UINT X11DRV_SetDIBColorTable( X11DRV_PDEVICE *physDev, UINT start, UINT count, c
* at least for a 1 bpp dibsection
*/
X11DRV_DIB_Lock( physBitmap, DIB_Status_AppMod, FALSE );
memcpy(physBitmap->colorTable + start, colors, (end - start) * sizeof(RGBQUAD));
X11DRV_DIB_GenColorMap( physDev, physBitmap->colorMap, DIB_RGB_COLORS,
dib.dsBm.bmBitsPixel,
TRUE, colors, start, end );
@ -4781,23 +4700,6 @@ UINT X11DRV_SetDIBColorTable( X11DRV_PDEVICE *physDev, UINT start, UINT count, c
return ret;
}
/***********************************************************************
* GetDIBColorTable (X11DRV.@)
*/
UINT X11DRV_GetDIBColorTable( X11DRV_PDEVICE *physDev, UINT start, UINT count, RGBQUAD *colors )
{
UINT ret = 0;
X_PHYSBITMAP *physBitmap = physDev->bitmap;
if (physBitmap && physBitmap->colorTable && start < physBitmap->nColorMap) {
if (start + count > physBitmap->nColorMap) count = physBitmap->nColorMap - start;
memcpy(colors, physBitmap->colorTable + start, count * sizeof(RGBQUAD));
ret = count;
}
return ret;
}
/***********************************************************************
* X11DRV_DIB_CreateDIBFromBitmap

13
dlls/winex11.drv/palette.c
View File

@ -843,7 +843,7 @@ int X11DRV_PALETTE_ToPhysical( X11DRV_PDEVICE *physDev, COLORREF color )
switch(spec_type)
{
case 0x10: /* DIBINDEX */
if( X11DRV_GetDIBColorTable( physDev, idx, 1, &quad ) != 1 ) {
if( GetDIBColorTable( physDev->hdc, idx, 1, &quad ) != 1 ) {
WARN("DIBINDEX(%x) : idx %d is out of bounds, assuming black\n", color , idx);
GDI_ReleaseObj( hPal );
return 0;
@ -877,12 +877,12 @@ int X11DRV_PALETTE_ToPhysical( X11DRV_PDEVICE *physDev, COLORREF color )
if (physDev && (physDev->depth == 1) )
{
int white = 1;
RGBQUAD table[2];
GDI_ReleaseObj( hPal );
if (physDev->bitmap && physDev->bitmap->colorTable)
if (GetDIBColorTable( physDev->hdc, 0, 2, table ) == 2)
{
if(!colour_is_brighter(physDev->bitmap->colorTable[1], physDev->bitmap->colorTable[0]))
white = 0;
if(!colour_is_brighter(table[1], table[0])) white = 0;
}
return (((color >> 16) & 0xff) +
((color >> 8) & 0xff) + (color & 0xff) > 255*3/2) ? white : 1 - white;
@ -937,11 +937,12 @@ int X11DRV_PALETTE_ToPhysical( X11DRV_PDEVICE *physDev, COLORREF color )
if (physDev && (physDev->depth == 1) )
{
int white = 1;
RGBQUAD table[2];
GDI_ReleaseObj( hPal );
if (physDev->bitmap && physDev->bitmap->colorTable)
if (GetDIBColorTable( physDev->hdc, 0, 2, table ) == 2)
{
if(!colour_is_brighter(physDev->bitmap->colorTable[1], physDev->bitmap->colorTable[0]))
if(!colour_is_brighter(table[1], table[0]))
white = 0;
}
return (((color >> 16) & 0xff) +

1
dlls/winex11.drv/winex11.drv.spec
View File

@ -19,7 +19,6 @@
@ cdecl GetBitmapBits(long ptr long) X11DRV_GetBitmapBits
@ cdecl GetCharWidth(ptr long long ptr) X11DRV_GetCharWidth
@ cdecl GetDCOrgEx(ptr ptr) X11DRV_GetDCOrgEx
@ cdecl GetDIBColorTable(ptr long long ptr) X11DRV_GetDIBColorTable
@ cdecl GetDIBits(ptr long long long ptr ptr long) X11DRV_GetDIBits
@ cdecl GetDeviceCaps(ptr long) X11DRV_GetDeviceCaps
@ cdecl GetDeviceGammaRamp(ptr ptr) X11DRV_GetDeviceGammaRamp

2
dlls/winex11.drv/x11drv.h
View File

@ -103,7 +103,6 @@ typedef struct
XImage *image; /* cached XImage */
int *colorMap; /* color map info */
int nColorMap;
RGBQUAD *colorTable; /* original dib color table converted to rgb values if usage was DIB_PAL_COLORS */
CRITICAL_SECTION lock; /* GDI access lock */
#ifdef HAVE_LIBXXSHM
XShmSegmentInfo shminfo; /* shared memory segment info */
@ -422,7 +421,6 @@ extern INT X11DRV_LockDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
extern void X11DRV_UnlockDIBSection(X11DRV_PDEVICE *physDev,BOOL);
extern void X11DRV_DIB_DeleteDIBSection(X_PHYSBITMAP *physBitmap, DIBSECTION *dib);
extern UINT X11DRV_GetDIBColorTable( X11DRV_PDEVICE *physDev, UINT start, UINT count, RGBQUAD *colors );
extern void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
DWORD xSrc, DWORD ySrc, DWORD xDest, DWORD yDest,
DWORD width, DWORD height);