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Display a simple bootlogo, instead of a black screen if /SOS option is not provided

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svn path=/trunk/; revision=29628
This commit is contained in:
Hervé Poussineau 2007-10-16 10:40:17 +00:00
parent 5ddb3f1519
commit 337bfc3217
1 changed files with 31 additions and 0 deletions
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31
reactos/ntoskrnl/inbv/inbv.c
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@ -5,6 +5,24 @@
#include <debug.h>
#include "bootvid/bootvid.h"
//
// Bitmap Header
//
typedef struct tagBITMAPINFOHEADER
{
ULONG biSize;
LONG biWidth;
LONG biHeight;
USHORT biPlanes;
USHORT biBitCount;
ULONG biCompression;
ULONG biSizeImage;
LONG biXPelsPerMeter;
LONG biYPelsPerMeter;
ULONG biClrUsed;
ULONG biClrImportant;
} BITMAPINFOHEADER, *PBITMAPINFOHEADER;
/* GLOBALS *******************************************************************/
KSPIN_LOCK BootDriverLock;
@ -593,6 +611,19 @@ DisplayBootBitmap(IN BOOLEAN SosMode)
if (!InbvBootDriverInstalled) return;
/* FIXME: TODO, display full-screen bitmap */
Bitmap = InbvGetResourceAddress(5);
if (Bitmap)
{
PBITMAPINFOHEADER BitmapInfoHeader = (PBITMAPINFOHEADER)Bitmap;
ULONG Top, Left;
Left = (640 - BitmapInfoHeader->biWidth) / 2;
if (BitmapInfoHeader->biHeight < 0)
Top = (480 + BitmapInfoHeader->biHeight) / 2;
else
Top = (480 - BitmapInfoHeader->biHeight) / 2;
InbvBitBlt(Bitmap, Left, Top);
}
}
/* Do we have a system thread? */