KSPIN_LOCK BootDriverLock;
KIRQL InbvOldIrql;
INBV_DISPLAY_STATE InbvDisplayState;
-BOOLEAN InbvBootDriverInstalled;
-BOOLEAN InbvDisplayDebugStrings;
+BOOLEAN InbvBootDriverInstalled = FALSE;
+BOOLEAN InbvDisplayDebugStrings = FALSE;
INBV_DISPLAY_STRING_FILTER InbvDisplayFilter;
ULONG ProgressBarLeft, ProgressBarTop;
-BOOLEAN ShowProgressBar;
+BOOLEAN ShowProgressBar = FALSE;
INBV_PROGRESS_STATE InbvProgressState;
INBV_RESET_DISPLAY_PARAMETERS InbvResetDisplayParameters;
ULONG ResourceCount;
PUCHAR ResourceList[64];
-BOOLEAN SysThreadCreated;
+BOOLEAN SysThreadCreated = FALSE;
ROT_BAR_TYPE RotBarSelection;
ULONG PltRotBarStatus;
BT_PROGRESS_INDICATOR InbvProgressIndicator = {0, 25, 0};
+/* FADING FUNCTION ***********************************************************/
+
+/** From include/psdk/wingdi.h **/
+typedef struct tagRGBQUAD
+{
+ UCHAR rgbBlue;
+ UCHAR rgbGreen;
+ UCHAR rgbRed;
+ UCHAR rgbReserved;
+} RGBQUAD,*LPRGBQUAD;
+/*******************************/
+
+static RGBQUAD _MainPalette[16];
+
+#define PALETTE_FADE_STEPS 15
+#define PALETTE_FADE_TIME 20 * 10000 /* 20ms */
+
+/** From bootvid/precomp.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;
+/****************************/
+
+//
+// Needed prototypes
+//
+VOID NTAPI InbvAcquireLock(VOID);
+VOID NTAPI InbvReleaseLock(VOID);
+
+static VOID
+NTAPI
+BootImageFadeIn(VOID)
+{
+ UCHAR PaletteBitmapBuffer[sizeof(BITMAPINFOHEADER) + sizeof(_MainPalette)];
+ PBITMAPINFOHEADER PaletteBitmap = (PBITMAPINFOHEADER)PaletteBitmapBuffer;
+ LPRGBQUAD Palette = (LPRGBQUAD)(PaletteBitmapBuffer + sizeof(BITMAPINFOHEADER));
+
+ ULONG Iteration, Index, ClrUsed;
+ LARGE_INTEGER Interval;
+
+ Interval.QuadPart = -PALETTE_FADE_TIME;
+
+ /* Check if we're installed and we own it */
+ if ((InbvBootDriverInstalled) &&
+ (InbvDisplayState == INBV_DISPLAY_STATE_OWNED))
+ {
+ /* Acquire the lock */
+ InbvAcquireLock();
+
+ /*
+ * Build a bitmap containing the fade in palette. The palette entries
+ * are then processed in a loop and set using VidBitBlt function.
+ */
+ ClrUsed = sizeof(_MainPalette) / sizeof(_MainPalette[0]);
+ RtlZeroMemory(PaletteBitmap, sizeof(BITMAPINFOHEADER));
+ PaletteBitmap->biSize = sizeof(BITMAPINFOHEADER);
+ PaletteBitmap->biBitCount = 4;
+ PaletteBitmap->biClrUsed = ClrUsed;
+
+ /*
+ * Main animation loop.
+ */
+ for (Iteration = 0; Iteration <= PALETTE_FADE_STEPS; ++Iteration)
+ {
+ for (Index = 0; Index < ClrUsed; Index++)
+ {
+ Palette[Index].rgbRed = (UCHAR)
+ (_MainPalette[Index].rgbRed * Iteration / PALETTE_FADE_STEPS);
+ Palette[Index].rgbGreen = (UCHAR)
+ (_MainPalette[Index].rgbGreen * Iteration / PALETTE_FADE_STEPS);
+ Palette[Index].rgbBlue = (UCHAR)
+ (_MainPalette[Index].rgbBlue * Iteration / PALETTE_FADE_STEPS);
+ }
+
+ VidBitBlt(PaletteBitmapBuffer, 0, 0);
+
+ /* Wait for a bit. */
+ KeDelayExecutionThread(KernelMode, FALSE, &Interval);
+ }
+
+ /* Release the lock */
+ InbvReleaseLock();
+
+ /* Wait for a bit. */
+ KeDelayExecutionThread(KernelMode, FALSE, &Interval);
+ }
+}
+
/* FUNCTIONS *****************************************************************/
PVOID
{
/* Now reset the display, but only if there's a custom boot logo */
VidResetDisplay(CustomLogo);
-
+
/* Find bitmap resources in the kernel */
ResourceCount = min(IDB_CLUSTER_SERVER, Count);
for (i = 1; i <= Count; i++)
if (InbvBootDriverInstalled) VidDisplayString((PUCHAR) String);
/* Print the string on the EMS port */
- HeadlessDispatch(
- HeadlessCmdPutString,
- String,
- strlen(String) + sizeof(ANSI_NULL),
- NULL,
- NULL);
+ HeadlessDispatch(HeadlessCmdPutString,
+ String,
+ strlen(String) + sizeof(ANSI_NULL),
+ NULL,
+ NULL);
/* Release the lock */
InbvReleaseLock();
VOID
NTAPI
INIT_FUNCTION
-DisplayBootBitmap(IN BOOLEAN SosMode)
+DisplayBootBitmap(IN BOOLEAN TextMode)
{
+ PBITMAPINFOHEADER BitmapInfoHeader;
+ LPRGBQUAD Palette;
+
PVOID Header, Band, Text, Screen;
ROT_BAR_TYPE TempRotBarSelection = RB_UNSPECIFIED;
+
+#ifdef CORE_6781_resolved
UCHAR Buffer[64];
-
+#endif
+
/* Check if the system thread has already been created */
if (SysThreadCreated)
{
InbvReleaseLock();
}
- /* Check if this is SOS mode */
+ /* Check if this is text mode */
ShowProgressBar = FALSE;
- if (SosMode)
+ if (TextMode)
{
/* Check if this is a server OS */
if (SharedUserData->NtProductType == NtProductWinNt)
InbvSetTextColor(15);
InbvSolidColorFill(0, 0, 639, 479, 7);
InbvSolidColorFill(0, 421, 639, 479, 1);
-
+
/* Get resources */
Header = InbvGetResourceAddress(IDB_LOGO_HEADER);
Band = InbvGetResourceAddress(IDB_LOGO_BAND);
/* Normal edition */
Text = InbvGetResourceAddress(IDB_SERVER_LOGO);
}
-
+
/* Server product, display appropriate status bar color */
InbvGetResourceAddress(IDB_BAR_SERVER);
}
-
+
/* Make sure we had a logo */
if (Screen)
{
/* Choose progress bar */
TempRotBarSelection = RB_SQUARE_CELLS;
+ /*
+ * Save the main image palette and replace it with black palette, so
+ * we can do fade in effect later.
+ */
+ BitmapInfoHeader = (PBITMAPINFOHEADER)Screen;
+ Palette = (LPRGBQUAD)((PUCHAR)Screen + BitmapInfoHeader->biSize);
+ RtlCopyMemory(_MainPalette, Palette, sizeof(_MainPalette));
+ RtlZeroMemory(Palette, sizeof(_MainPalette));
+
/* Blit the background */
InbvBitBlt(Screen, 0, 0);
/* Set progress bar coordinates and display it */
InbvSetProgressBarCoordinates(257, 352);
-
+
+ /* Display the boot logo and fade it in */
+ BootImageFadeIn();
+
+#ifdef CORE_6781_resolved
/* Check for non-workstation products */
if (SharedUserData->NtProductType != NtProductWinNt)
{
InbvScreenToBufferBlt(Buffer, 413, 237, 7, 7, 8);
InbvSolidColorFill(418, 230, 454, 256, 0);
InbvBufferToScreenBlt(Buffer, 413, 237, 7, 7, 8);
-
+
/* In setup mode, you haven't selected a SKU yet */
if (ExpInTextModeSetup) Text = NULL;
}
- }
-
- /* Draw the SKU text if it exits */
- if (Text) InbvBitBlt(Text, 180, 121);
-
- /* Draw the progress bar bit */
-// if (Bar) InbvBitBlt(Bar, 0, 0);
+#endif
+ }
+
+#ifdef CORE_6781_resolved
+ /* Draw the SKU text if it exits */
+ if (Text) InbvBitBlt(Text, 180, 121);
+#else
+ DBG_UNREFERENCED_LOCAL_VARIABLE(Text);
+#endif
+
+ /* Draw the progress bar bit */
+// if (Bar) InbvBitBlt(Bar, 0, 0);
+
+ /* Set filter which will draw text display if needed */
+ InbvInstallDisplayStringFilter(DisplayFilter);
}
/* Do we have a system thread? */
}
}
+VOID
+NTAPI
+INIT_FUNCTION
+DisplayFilter(PCHAR *String)
+{
+ /* Windows hack to skip first dots */
+ static BOOLEAN DotHack = TRUE;
+
+ /* If "." is given set *String to empty string */
+ if(DotHack && strcmp(*String, ".") == 0)
+ *String = "";
+
+ if(**String)
+ {
+ /* Remove the filter */
+ InbvInstallDisplayStringFilter(NULL);
+
+ DotHack = FALSE;
+
+ /* Draw text screen */
+ DisplayBootBitmap(TRUE);
+ }
+}
+
VOID
NTAPI
INIT_FUNCTION
projects / reactos.git / blobdiff