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Introduced an X_PHYSBITMAP structure to allow storing more x11drv 

information about a bitmap than just the pixmap id.
This commit is contained in:
Alexandre Julliard 2005-03-31 19:13:03 +00:00
parent 7308f16b32
commit 0a63a72f81
3 changed files with 115 additions and 71 deletions
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92
dlls/x11drv/bitmap.c
View File

@ -109,7 +109,8 @@ HBITMAP X11DRV_SelectBitmap( X11DRV_PDEVICE *physDev, HBITMAP hbitmap )
*/
BOOL X11DRV_CreateBitmap( X11DRV_PDEVICE *physDev, HBITMAP hbitmap )
{
Pixmap pixmap;
X_PHYSBITMAP *physBitmap;
BOOL ret = FALSE;
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( hbitmap, BITMAP_MAGIC );
if(!bmp) {
@ -118,47 +119,47 @@ BOOL X11DRV_CreateBitmap( X11DRV_PDEVICE *physDev, HBITMAP hbitmap )
}
/* Check parameters */
if (bmp->bitmap.bmPlanes != 1)
{
GDI_ReleaseObj( hbitmap );
return 0;
}
if (bmp->bitmap.bmPlanes != 1) goto done;
if ((bmp->bitmap.bmBitsPixel != 1) && (bmp->bitmap.bmBitsPixel != screen_depth))
{
ERR("Trying to make bitmap with planes=%d, bpp=%d\n",
bmp->bitmap.bmPlanes, bmp->bitmap.bmBitsPixel);
GDI_ReleaseObj( hbitmap );
return FALSE;
goto done;
}
if (hbitmap == BITMAP_stock_bitmap)
{
ERR( "called for stock bitmap, please report\n" );
GDI_ReleaseObj( hbitmap );
return FALSE;
goto done;
}
TRACE("(%p) %dx%d %d bpp\n", hbitmap, bmp->bitmap.bmWidth,
bmp->bitmap.bmHeight, bmp->bitmap.bmBitsPixel);
if (!(physBitmap = HeapAlloc( GetProcessHeap(), 0, sizeof(*physBitmap) ))) goto done;
/* Create the pixmap */
wine_tsx11_lock();
pixmap = XCreatePixmap(gdi_display, root_window,
bmp->bitmap.bmWidth, bmp->bitmap.bmHeight, bmp->bitmap.bmBitsPixel);
physBitmap->pixmap = XCreatePixmap(gdi_display, root_window,
bmp->bitmap.bmWidth, bmp->bitmap.bmHeight,
bmp->bitmap.bmBitsPixel);
wine_tsx11_unlock();
if (!pixmap)
if (!physBitmap->pixmap)
{
WARN("Can't create Pixmap\n");
GDI_ReleaseObj( hbitmap );
return FALSE;
HeapFree( GetProcessHeap(), 0, physBitmap );
goto done;
}
X11DRV_set_pixmap( hbitmap, pixmap );
bmp->physBitmap = physBitmap;
ret = TRUE;
if (bmp->bitmap.bmBits) /* Set bitmap bits */
X11DRV_SetBitmapBits( hbitmap, bmp->bitmap.bmBits,
bmp->bitmap.bmHeight * bmp->bitmap.bmWidthBytes );
done:
GDI_ReleaseObj( hbitmap );
return TRUE;
return ret;
}
@ -422,18 +423,41 @@ BOOL X11DRV_DeleteBitmap( HBITMAP hbitmap )
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( hbitmap, BITMAP_MAGIC );
if (bmp)
{
Pixmap pixmap;
if (bmp->dib) X11DRV_DIB_DeleteDIBSection( bmp );
pixmap = X11DRV_set_pixmap( hbitmap, 0 );
wine_tsx11_lock();
if (pixmap) XFreePixmap( gdi_display, pixmap );
wine_tsx11_unlock();
X_PHYSBITMAP *physBitmap = bmp->physBitmap;
if (physBitmap)
{
if (bmp->dib) X11DRV_DIB_DeleteDIBSection( physBitmap, bmp );
wine_tsx11_lock();
if (physBitmap->pixmap) XFreePixmap( gdi_display, physBitmap->pixmap );
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, physBitmap );
bmp->physBitmap = NULL;
}
GDI_ReleaseObj( hbitmap );
}
return TRUE;
}
/***********************************************************************
* X11DRV_get_phys_bitmap
*
* Retrieve the X physical bitmap info.
*/
X_PHYSBITMAP *X11DRV_get_phys_bitmap( HBITMAP hbitmap )
{
X_PHYSBITMAP *ret = NULL;
BITMAPOBJ *bmp = GDI_GetObjPtr( hbitmap, BITMAP_MAGIC );
if (bmp)
{
ret = bmp->physBitmap;
GDI_ReleaseObj( hbitmap );
}
return ret;
}
/***********************************************************************
* X11DRV_set_pixmap
*
@ -442,12 +466,12 @@ BOOL X11DRV_DeleteBitmap( HBITMAP hbitmap )
Pixmap X11DRV_set_pixmap( HBITMAP hbitmap, Pixmap pixmap )
{
Pixmap ret = 0;
BITMAPOBJ *bmp = (BITMAPOBJ *)GDI_GetObjPtr( hbitmap, BITMAP_MAGIC );
if (bmp)
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( hbitmap );
if (physBitmap)
{
ret = (Pixmap)bmp->physBitmap;
bmp->physBitmap = (void *)pixmap;
GDI_ReleaseObj( hbitmap );
ret = physBitmap->pixmap;
physBitmap->pixmap = pixmap;
}
return ret;
}
@ -460,12 +484,8 @@ Pixmap X11DRV_set_pixmap( HBITMAP hbitmap, Pixmap pixmap )
*/
Pixmap X11DRV_get_pixmap( HBITMAP hbitmap )
{
Pixmap pixmap = 0;
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( hbitmap, BITMAP_MAGIC );
if (bmp)
{
pixmap = (Pixmap)bmp->physBitmap;
GDI_ReleaseObj( hbitmap );
}
return pixmap;
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( hbitmap );
if (!physBitmap) return 0;
return physBitmap->pixmap;
}

82
dlls/x11drv/dib.c
View File

@ -84,6 +84,10 @@ enum Rle_EscapeCodes
};
static INT X11DRV_DIB_Coerce(X_PHYSBITMAP *,struct tagBITMAPOBJ *,INT,BOOL);
static INT X11DRV_DIB_Lock(X_PHYSBITMAP *,struct tagBITMAPOBJ *,INT,BOOL);
static void X11DRV_DIB_Unlock(X_PHYSBITMAP *,struct tagBITMAPOBJ *,BOOL);
/*
Some of the following helper functions are duplicated in
dlls/gdi/dib.c
@ -3818,6 +3822,7 @@ INT X11DRV_SetDIBitsToDevice( X11DRV_PDEVICE *physDev, INT xDest, INT yDest, DWO
INT X11DRV_SetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan,
UINT lines, LPCVOID bits, const BITMAPINFO *info, UINT coloruse )
{
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( hbitmap );
X11DRV_DIB_IMAGEBITS_DESCR descr;
BITMAPOBJ *bmp;
LONG height, tmpheight;
@ -3826,6 +3831,8 @@ INT X11DRV_SetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan,
descr.physDev = physDev;
if (!physBitmap) return 0;
if (DIB_GetBitmapInfo( &info->bmiHeader, &descr.infoWidth, &height,
&descr.infoBpp, &descr.compression ) == -1)
return 0;
@ -3881,7 +3888,7 @@ INT X11DRV_SetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan,
descr.palentry = NULL;
descr.lines = tmpheight >= 0 ? lines : -lines;
descr.depth = bmp->bitmap.bmBitsPixel;
descr.drawable = X11DRV_get_pixmap( hbitmap );
descr.drawable = physBitmap->pixmap;
descr.gc = BITMAP_GC(bmp);
descr.xSrc = 0;
descr.ySrc = 0;
@ -3891,9 +3898,9 @@ INT X11DRV_SetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan,
descr.height = lines;
descr.useShm = FALSE;
descr.dibpitch = ((descr.infoWidth * descr.infoBpp + 31) &~31) / 8;
X11DRV_DIB_Lock(bmp, DIB_Status_GdiMod, FALSE);
X11DRV_DIB_Lock( physBitmap, bmp, DIB_Status_GdiMod, FALSE );
result = X11DRV_DIB_SetImageBits( &descr );
X11DRV_DIB_Unlock(bmp, TRUE);
X11DRV_DIB_Unlock( physBitmap, bmp, TRUE );
HeapFree(GetProcessHeap(), 0, descr.colorMap);
@ -3907,6 +3914,7 @@ INT X11DRV_SetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan,
INT X11DRV_GetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan, UINT lines,
LPVOID bits, BITMAPINFO *info, UINT coloruse )
{
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( hbitmap );
X11DRV_DIBSECTION *dib;
X11DRV_DIB_IMAGEBITS_DESCR descr;
PALETTEENTRY palette[256];
@ -3919,6 +3927,7 @@ INT X11DRV_GetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan,
GetPaletteEntries( GetCurrentObject( physDev->hdc, OBJ_PAL ), 0, 256, palette );
if (!physBitmap) return 0;
if (!(bmp = (BITMAPOBJ *) GDI_GetObjPtr( hbitmap, BITMAP_MAGIC ))) return 0;
dib = (X11DRV_DIBSECTION *) bmp->dib;
@ -4002,7 +4011,7 @@ INT X11DRV_GetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan,
descr.image = NULL;
descr.lines = lines;
descr.depth = bmp->bitmap.bmBitsPixel;
descr.drawable = X11DRV_get_pixmap( hbitmap );
descr.drawable = physBitmap->pixmap;
descr.gc = BITMAP_GC(bmp);
descr.width = bmp->bitmap.bmWidth;
descr.height = bmp->bitmap.bmHeight;
@ -4027,9 +4036,9 @@ INT X11DRV_GetDIBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap, UINT startscan,
descr.dibpitch = dib ? (dib->dibSection.dsBm.bmWidthBytes)
: (((descr.infoWidth * descr.infoBpp + 31) &~31) / 8);
X11DRV_DIB_Lock(bmp, DIB_Status_GdiMod, FALSE);
X11DRV_DIB_Lock( physBitmap, bmp, DIB_Status_GdiMod, FALSE );
X11DRV_DIB_GetImageBits( &descr );
X11DRV_DIB_Unlock(bmp, TRUE);
X11DRV_DIB_Unlock( physBitmap, bmp, TRUE );
if(!core_header && info->bmiHeader.biSizeImage == 0) /* Fill in biSizeImage */
info->bmiHeader.biSizeImage = X11DRV_DIB_GetDIBImageBytes( descr.infoWidth,
@ -4231,12 +4240,12 @@ void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physD
/***********************************************************************
* X11DRV_DIB_DoUpdateDIBSection
*/
static void X11DRV_DIB_DoUpdateDIBSection(BITMAPOBJ *bmp, BOOL toDIB)
static void X11DRV_DIB_DoUpdateDIBSection(X_PHYSBITMAP *physBitmap, BITMAPOBJ *bmp, BOOL toDIB)
{
X11DRV_DIBSECTION *dib = (X11DRV_DIBSECTION *) bmp->dib;
X11DRV_DIB_DoCopyDIBSection(bmp, toDIB, dib->colorMap, dib->nColorMap,
(Drawable)bmp->physBitmap, 0, 0, 0, 0,
bmp->bitmap.bmWidth, bmp->bitmap.bmHeight);
physBitmap->pixmap, 0, 0, 0, 0,
bmp->bitmap.bmWidth, bmp->bitmap.bmHeight);
}
/***********************************************************************
@ -4244,31 +4253,34 @@ static void X11DRV_DIB_DoUpdateDIBSection(BITMAPOBJ *bmp, BOOL toDIB)
*/
static BOOL X11DRV_DIB_FaultHandler( LPVOID res, LPCVOID addr )
{
HBITMAP bitmap = (HBITMAP)res;
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( bitmap );
BITMAPOBJ *bmp;
INT state;
bmp = (BITMAPOBJ *)GDI_GetObjPtr( (HBITMAP)res, BITMAP_MAGIC );
if (!physBitmap) return FALSE;
bmp = (BITMAPOBJ *)GDI_GetObjPtr( bitmap, BITMAP_MAGIC );
if (!bmp) return FALSE;
state = X11DRV_DIB_Lock(bmp, DIB_Status_None, FALSE);
state = X11DRV_DIB_Lock( physBitmap, bmp, DIB_Status_None, FALSE );
if (state != DIB_Status_InSync) {
/* no way to tell whether app needs read or write yet,
* try read first */
X11DRV_DIB_Coerce(bmp, DIB_Status_InSync, FALSE);
X11DRV_DIB_Coerce( physBitmap, bmp, DIB_Status_InSync, FALSE );
} else {
/* hm, apparently the app must have write access */
X11DRV_DIB_Coerce(bmp, DIB_Status_AppMod, FALSE);
X11DRV_DIB_Coerce( physBitmap, bmp, DIB_Status_AppMod, FALSE );
}
X11DRV_DIB_Unlock(bmp, TRUE);
X11DRV_DIB_Unlock( physBitmap, bmp, TRUE );
GDI_ReleaseObj( (HBITMAP)res );
GDI_ReleaseObj( bitmap );
return TRUE;
}
/***********************************************************************
* X11DRV_DIB_Coerce
*/
INT X11DRV_DIB_Coerce(BITMAPOBJ *bmp, INT req, BOOL lossy)
static INT X11DRV_DIB_Coerce(X_PHYSBITMAP *physBitmap, BITMAPOBJ *bmp, INT req, BOOL lossy)
{
X11DRV_DIBSECTION *dib = (X11DRV_DIBSECTION *) bmp->dib;
INT ret = DIB_Status_None;
@ -4284,7 +4296,7 @@ INT X11DRV_DIB_Coerce(BITMAPOBJ *bmp, INT req, BOOL lossy)
default:
case DIB_Status_None:
dib->p_status = DIB_Status_GdiMod;
X11DRV_DIB_DoUpdateDIBSection( bmp, FALSE );
X11DRV_DIB_DoUpdateDIBSection( physBitmap, bmp, FALSE );
break;
case DIB_Status_GdiMod:
@ -4315,7 +4327,7 @@ INT X11DRV_DIB_Coerce(BITMAPOBJ *bmp, INT req, BOOL lossy)
if (!lossy) {
/* make it readonly to avoid app changing data while we copy */
X11DRV_DIB_DoProtectDIBSection( bmp, PAGE_READONLY );
X11DRV_DIB_DoUpdateDIBSection( bmp, FALSE );
X11DRV_DIB_DoUpdateDIBSection( physBitmap, bmp, FALSE );
}
X11DRV_DIB_DoProtectDIBSection( bmp, PAGE_NOACCESS );
dib->p_status = DIB_Status_AppMod;
@ -4351,7 +4363,7 @@ INT X11DRV_DIB_Coerce(BITMAPOBJ *bmp, INT req, BOOL lossy)
TRACE("InSync requested in status GdiMod\n" );
if (!lossy) {
X11DRV_DIB_DoProtectDIBSection( bmp, PAGE_READWRITE );
X11DRV_DIB_DoUpdateDIBSection( bmp, TRUE );
X11DRV_DIB_DoUpdateDIBSection( physBitmap, bmp, TRUE );
}
X11DRV_DIB_DoProtectDIBSection( bmp, PAGE_READONLY );
dib->status = DIB_Status_InSync;
@ -4392,7 +4404,7 @@ INT X11DRV_DIB_Coerce(BITMAPOBJ *bmp, INT req, BOOL lossy)
case DIB_Status_GdiMod:
TRACE("AppMod requested in status GdiMod\n" );
X11DRV_DIB_DoProtectDIBSection( bmp, PAGE_READWRITE );
if (!lossy) X11DRV_DIB_DoUpdateDIBSection( bmp, TRUE );
if (!lossy) X11DRV_DIB_DoUpdateDIBSection( physBitmap, bmp, TRUE );
dib->status = DIB_Status_AppMod;
break;
@ -4429,7 +4441,7 @@ INT X11DRV_DIB_Coerce(BITMAPOBJ *bmp, INT req, BOOL lossy)
/***********************************************************************
* X11DRV_DIB_Lock
*/
INT X11DRV_DIB_Lock(BITMAPOBJ *bmp, INT req, BOOL lossy)
static INT X11DRV_DIB_Lock(X_PHYSBITMAP *physBitmap, BITMAPOBJ *bmp, INT req, BOOL lossy)
{
X11DRV_DIBSECTION *dib = (X11DRV_DIBSECTION *) bmp->dib;
INT ret = DIB_Status_None;
@ -4439,7 +4451,7 @@ INT X11DRV_DIB_Lock(BITMAPOBJ *bmp, INT req, BOOL lossy)
EnterCriticalSection(&(dib->lock));
ret = dib->status;
if (req != DIB_Status_None)
X11DRV_DIB_Coerce(bmp, req, lossy);
X11DRV_DIB_Coerce(physBitmap, bmp, req, lossy);
}
return ret;
}
@ -4447,7 +4459,7 @@ INT X11DRV_DIB_Lock(BITMAPOBJ *bmp, INT req, BOOL lossy)
/***********************************************************************
* X11DRV_DIB_Unlock
*/
void X11DRV_DIB_Unlock(BITMAPOBJ *bmp, BOOL commit)
static void X11DRV_DIB_Unlock(X_PHYSBITMAP *physBitmap, BITMAPOBJ *bmp, BOOL commit)
{
X11DRV_DIBSECTION *dib = (X11DRV_DIBSECTION *) bmp->dib;
@ -4474,7 +4486,7 @@ void X11DRV_DIB_Unlock(BITMAPOBJ *bmp, BOOL commit)
case DIB_Status_GdiMod:
TRACE("Unlocking and syncing from GdiMod\n" );
X11DRV_DIB_DoUpdateDIBSection( bmp, TRUE );
X11DRV_DIB_DoUpdateDIBSection( physBitmap, bmp, TRUE );
break;
default:
@ -4537,12 +4549,14 @@ void X11DRV_DIB_Unlock(BITMAPOBJ *bmp, BOOL commit)
*/
INT X11DRV_CoerceDIBSection2(HBITMAP hBmp, INT req, BOOL lossy)
{
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( hBmp );
BITMAPOBJ *bmp;
INT ret;
if (!physBitmap) return DIB_Status_None;
bmp = (BITMAPOBJ *)GDI_GetObjPtr( hBmp, BITMAP_MAGIC );
if (!bmp) return DIB_Status_None;
ret = X11DRV_DIB_Coerce(bmp, req, lossy);
ret = X11DRV_DIB_Coerce(physBitmap, bmp, req, lossy);
GDI_ReleaseObj( hBmp );
return ret;
}
@ -4552,12 +4566,14 @@ INT X11DRV_CoerceDIBSection2(HBITMAP hBmp, INT req, BOOL lossy)
*/
INT X11DRV_LockDIBSection2(HBITMAP hBmp, INT req, BOOL lossy)
{
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( hBmp );
BITMAPOBJ *bmp;
INT ret;
if (!physBitmap) return DIB_Status_None;
bmp = (BITMAPOBJ *)GDI_GetObjPtr( hBmp, BITMAP_MAGIC );
if (!bmp) return DIB_Status_None;
ret = X11DRV_DIB_Lock(bmp, req, lossy);
ret = X11DRV_DIB_Lock(physBitmap, bmp, req, lossy);
GDI_ReleaseObj( hBmp );
return ret;
}
@ -4567,11 +4583,13 @@ INT X11DRV_LockDIBSection2(HBITMAP hBmp, INT req, BOOL lossy)
*/
void X11DRV_UnlockDIBSection2(HBITMAP hBmp, BOOL commit)
{
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( hBmp );
BITMAPOBJ *bmp;
if (!physBitmap) return;
bmp = (BITMAPOBJ *)GDI_GetObjPtr( hBmp, BITMAP_MAGIC );
if (!bmp) return;
X11DRV_DIB_Unlock(bmp, commit);
X11DRV_DIB_Unlock(physBitmap, bmp, commit);
GDI_ReleaseObj( hBmp );
}
@ -4879,12 +4897,12 @@ HBITMAP X11DRV_DIB_CreateDIBSection(
/***********************************************************************
* X11DRV_DIB_DeleteDIBSection
*/
void X11DRV_DIB_DeleteDIBSection(BITMAPOBJ *bmp)
void X11DRV_DIB_DeleteDIBSection(X_PHYSBITMAP *physBitmap, BITMAPOBJ *bmp)
{
X11DRV_DIBSECTION *dib = (X11DRV_DIBSECTION *) bmp->dib;
if (dib->dibSection.dshSection)
X11DRV_DIB_Coerce(bmp, DIB_Status_InSync, FALSE);
X11DRV_DIB_Coerce(physBitmap, bmp, DIB_Status_InSync, FALSE);
if (dib->image)
{
@ -4918,7 +4936,9 @@ UINT X11DRV_SetDIBColorTable( X11DRV_PDEVICE *physDev, UINT start, UINT count, c
X11DRV_DIBSECTION *dib;
UINT ret = 0;
HBITMAP hBitmap = GetCurrentObject( physDev->hdc, OBJ_BITMAP );
X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( hBitmap );
if (!physBitmap) return 0;
if (!(bmp = (BITMAPOBJ*)GDI_GetObjPtr( hBitmap, BITMAP_MAGIC ))) return 0;
dib = (X11DRV_DIBSECTION *) bmp->dib;
@ -4930,12 +4950,12 @@ UINT X11DRV_SetDIBColorTable( X11DRV_PDEVICE *physDev, UINT start, UINT count, c
* DIB colors and X11 colors and thus alter the visible state
* of the bitmap object.
*/
X11DRV_DIB_Lock(bmp, DIB_Status_AppMod, FALSE);
X11DRV_DIB_Lock( physBitmap, bmp, DIB_Status_AppMod, FALSE );
memcpy(dib->colorTable + start, colors, (end - start) * sizeof(RGBQUAD));
X11DRV_DIB_GenColorMap( physDev, dib->colorMap, DIB_RGB_COLORS,
dib->dibSection.dsBm.bmBitsPixel,
TRUE, colors, start, end );
X11DRV_DIB_Unlock(bmp, TRUE);
X11DRV_DIB_Unlock( physBitmap, bmp, TRUE );
ret = end - start;
}
GDI_ReleaseObj( hBitmap );

12
dlls/x11drv/x11drv.h
View File

@ -79,6 +79,12 @@ typedef struct
Pixmap pixmap;
} X_PHYSBRUSH;
/* X physical bitmap */
typedef struct
{
Pixmap pixmap;
} X_PHYSBITMAP;
/* X physical font */
typedef UINT X_PHYSFONT;
@ -206,6 +212,7 @@ extern XImage *X11DRV_DIB_CreateXImage( int width, int height, int depth );
extern HGLOBAL X11DRV_DIB_CreateDIBFromBitmap(HDC hdc, HBITMAP hBmp);
extern HGLOBAL X11DRV_DIB_CreateDIBFromPixmap(Pixmap pixmap, HDC hdc);
extern Pixmap X11DRV_DIB_CreatePixmapFromDIB( HGLOBAL hPackedDIB, HDC hdc );
extern X_PHYSBITMAP *X11DRV_get_phys_bitmap( HBITMAP hbitmap );
extern Pixmap X11DRV_set_pixmap( HBITMAP hbitmap, Pixmap pixmap );
extern Pixmap X11DRV_get_pixmap( HBITMAP hbitmap );
@ -431,10 +438,7 @@ extern void X11DRV_UnlockDIBSection2(HBITMAP bmp,BOOL);
extern HBITMAP X11DRV_DIB_CreateDIBSection(X11DRV_PDEVICE *physDev, const BITMAPINFO *bmi, UINT usage,
VOID **bits, HANDLE section, DWORD offset, DWORD ovr_pitch);
extern void X11DRV_DIB_DeleteDIBSection(struct tagBITMAPOBJ *bmp);
extern INT X11DRV_DIB_Coerce(struct tagBITMAPOBJ *,INT,BOOL);
extern INT X11DRV_DIB_Lock(struct tagBITMAPOBJ *,INT,BOOL);
extern void X11DRV_DIB_Unlock(struct tagBITMAPOBJ *,BOOL);
extern void X11DRV_DIB_DeleteDIBSection(X_PHYSBITMAP *physBitmap, struct tagBITMAPOBJ *bmp);
void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
DWORD xSrc, DWORD ySrc, DWORD xDest, DWORD yDest,
DWORD width, DWORD height);