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Do not compile code that makes use of the X Shm extension.

oldstable
Dimitrie O. Paun 2000-11-26 03:59:20 +00:00 committed by Alexandre Julliard
parent dfd3d4ada2
commit 470acf831f
2 changed files with 16 additions and 2 deletions
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16
graphics/x11drv/dib.c
View File

@ -3079,10 +3079,11 @@ INT X11DRV_DIB_GetDIBits(
{
descr.ySrc = startscan;
}
#ifdef HAVE_LIBXXSHM
if (dib)
descr.useShm = (dib->shminfo.shmid != -1);
else
#endif
descr.useShm = FALSE;
EnterCriticalSection( &X11DRV_CritSection );
@ -3176,7 +3177,11 @@ static void X11DRV_DIB_DoUpdateDIBSection(BITMAPOBJ *bmp, BOOL toDIB)
descr.yDest = 0;
descr.width = bmp->bitmap.bmWidth;
descr.height = bmp->bitmap.bmHeight;
#ifdef HAVE_LIBXXSHM
descr.useShm = (dib->shminfo.shmid != -1);
#else
descr.useShm = FALSE;
#endif
if (toDIB)
{
@ -3388,6 +3393,7 @@ static int XShmErrorHandler(Display *dpy, XErrorEvent *event)
*
*/
#ifdef HAVE_LIBXXSHM
extern BOOL X11DRV_XShmCreateImage(XImage** image, int width, int height, int bpp,
XShmSegmentInfo* shminfo)
{
@ -3435,7 +3441,7 @@ extern BOOL X11DRV_XShmCreateImage(XImage** image, int width, int height, int bp
}
return FALSE;
}
#endif /* HAVE_LIBXXSHM */
@ -3557,6 +3563,7 @@ HBITMAP X11DRV_DIB_CreateDIBSection(
/* Create XImage */
if (dib && bmp)
{
#ifdef HAVE_LIBXXSHM
if (TSXShmQueryExtension(display) &&
X11DRV_XShmCreateImage( &dib->image, bm.bmWidth, effHeight,
bmp->bitmap.bmBitsPixel, &dib->shminfo ) )
@ -3566,6 +3573,9 @@ HBITMAP X11DRV_DIB_CreateDIBSection(
XCREATEIMAGE( dib->image, bm.bmWidth, effHeight, bmp->bitmap.bmBitsPixel );
dib->shminfo.shmid = -1;
}
#else
XCREATEIMAGE( dib->image, bm.bmWidth, effHeight, bmp->bitmap.bmBitsPixel );
#endif
}
/* Clean up in case of errors */
@ -3621,6 +3631,7 @@ void X11DRV_DIB_DeleteDIBSection(BITMAPOBJ *bmp)
if (dib->image)
{
#ifdef HAVE_LIBXXSHM
if (dib->shminfo.shmid != -1)
{
TSXShmDetach (display, &(dib->shminfo));
@ -3629,6 +3640,7 @@ void X11DRV_DIB_DeleteDIBSection(BITMAPOBJ *bmp)
dib->shminfo.shmid = -1;
}
else
#endif
XDestroyImage( dib->image );
}

2
include/x11drv.h
View File

@ -226,8 +226,10 @@ typedef struct
/* Selector for 16-bit access to bits */
WORD selector;
#ifdef HAVE_LIBXXSHM
/* Shared memory segment info */
XShmSegmentInfo shminfo;
#endif
} X11DRV_DIBSECTION;