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Add tests and comments to IntPrepareDriver.

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svn path=/trunk/; revision=31575
This commit is contained in:
James Tabor 2008-01-02 23:04:31 +00:00
parent 420a4b869c
commit 83c6c123e8
2 changed files with 20 additions and 2 deletions
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2
reactos/subsystems/win32/win32k/include/tags.h
View file

@ -33,6 +33,8 @@
#define TAG_CLIP TAG('C', 'L', 'I', 'P') /* clipping */
#define TAG_COORD TAG('C', 'O', 'R', 'D') /* coords */
#define TAG_DC TAG('D', 'C', 'D', 'C') /* dc */
#define TAG_GDIDEV TAG('G', 'd', 'e', 'v') /* gdi dev support*/
#define TAG_GDIPDEV TAG('G', 'D', 'e', 'v') /* gdi PDev */
#define TAG_GDIOBJ TAG('G', 'D', 'I', 'O') /* gdi obj */
#define TAG_GDIHNDTBLE TAG('G', 'D', 'I', 'H') /* gdi handle table */
#define TAG_GDIICM TAG('G', 'i', 'c', 'm') /* gdi Icm */

20
reactos/subsystems/win32/win32k/objects/dc.c
View file

@ -353,7 +353,7 @@ IntPrepareDriver()
ret = PrimarySurface.PreparedDriver;
goto cleanup;
}
// HAX! Fixme so I can support more than one! So how many?
for (DisplayNumber = 0; ; DisplayNumber++)
{
DPRINT("Trying to load display driver no. %d\n", DisplayNumber);
@ -445,6 +445,7 @@ IntPrepareDriver()
}
/* Allocate a phyical device handle from the driver */
// Support DMW.dmSize + DMW.dmDriverExtra & Alloc DMW then set prt pdmwDev.
PrimarySurface.DMW.dmSize = sizeof (PrimarySurface.DMW);
if (SetupDevMode(&PrimarySurface.DMW, DisplayNumber))
{
@ -503,6 +504,17 @@ IntPrepareDriver()
PrimarySurface.DMW.dmDisplayFrequency = PrimarySurface.GDIInfo.ulVRefresh;
}
if (!PrimarySurface.DMW.dmDriverExtra)
{
PrimarySurface.pdmwDev = &PrimarySurface.DMW; // HAX!
}
else
{
DPRINT1("WARNING!!! Need to Alloc DMW !!!!!!\n");
}
// Dont remove until we finish testing other drivers.
DPRINT1("DMW extra %x !!!!!!\n",PrimarySurface.DMW.dmDriverExtra);
if (0 == PrimarySurface.GDIInfo.ulLogPixelsX)
{
DPRINT("Adjusting GDIInfo.ulLogPixelsX\n");
@ -531,7 +543,11 @@ IntPrepareDriver()
PrimarySurface.DisplayNumber = DisplayNumber;
PrimarySurface.flFlags = PDEV_DISPLAY; // Hard set,, add more flags.
PrimarySurface.hsemDevLock = (PERESOURCE)EngCreateSemaphore();
PrimarySurface.ppdevNext = NULL; // Fixme! We need to support more than display drvs.
// Should be null,, but make sure for now.
PrimarySurface.pvGammaRamp = NULL;
PrimarySurface.ppdevNext = NULL; // Fixme! We need to support more than display drvs.
PrimarySurface.ppdevParent = NULL; // Always NULL if primary.
PrimarySurface.pGraphicsDev = NULL; // Fixme!
ret = TRUE;
goto cleanup;
}