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ShowCursor, gott a internal count to show the mouse or not, and return that value. as msdn descripe.

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svn path=/trunk/; revision=20498
This commit is contained in:
Magnus Olsen 2006-01-01 01:09:08 +00:00
parent 25e7c9121c
commit d600323cad
4 changed files with 53 additions and 16 deletions
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2
reactos/subsys/win32k/eng/mouse.c
View file

@ -211,7 +211,7 @@ IntShowMousePointer(GDIDEVICE *ppdev, SURFOBJ *DestSurface)
return;
}
if (pgp->ShowPointer == 1)
if (pgp->ShowPointer < 0)
{
return ;
}

2
reactos/subsys/win32k/include/dc.h
View file

@ -134,7 +134,7 @@ typedef struct _GDIPOINTER /* should stay private to ENG */
HSURF ColorSurface;
HSURF MaskSurface;
HSURF SaveSurface;
BOOL ShowPointer;
int ShowPointer; /* counter negtive do not show the mouse postive show the mouse */
/* public pointer information */
RECTL Exclude; /* required publicly for SPS_ACCEPT_EXCLUDE */

36
reactos/subsys/win32k/ntuser/misc.c
View file

@ -191,17 +191,18 @@ NtUserCallOneParam(
BITMAPOBJ *BitmapObj;
GDIDEVICE *ppdev;
GDIPOINTER *pgp;
int showpointer=0;
if(!(Screen = IntGetScreenDC()))
{
return 1; /* No mouse */
return showpointer; /* No mouse */
}
PDC dc = DC_LockDc(Screen);
if (!dc)
{
return 1; /* No mouse */
return showpointer; /* No mouse */
}
dcbmp = dc->w.hBitmap;
@ -211,14 +212,14 @@ NtUserCallOneParam(
if ( !BitmapObj )
{
BITMAPOBJ_UnlockBitmap(BitmapObj);
return 1; /* No Mouse */
return showpointer; /* No Mouse */
}
SurfObj = &BitmapObj->SurfObj;
if (SurfObj == NULL)
{
BITMAPOBJ_UnlockBitmap(BitmapObj);
return 1; /* No mouse */
return showpointer; /* No mouse */
}
ppdev = GDIDEV(SurfObj);
@ -226,7 +227,7 @@ NtUserCallOneParam(
if(ppdev == NULL)
{
BITMAPOBJ_UnlockBitmap(BitmapObj);
return 1; /* No mouse */
return showpointer; /* No mouse */
}
pgp = &ppdev->Pointer;
@ -235,9 +236,11 @@ NtUserCallOneParam(
if (Param == FALSE)
{
if (CurInfo->ShowingCursor != 0)
{
pgp->ShowPointer = 1;
pgp->ShowPointer--;
showpointer = pgp->ShowPointer;
if (showpointer >= 0)
{
//ppdev->SafetyRemoveCount = 1;
//ppdev->SafetyRemoveLevel = 1;
EngMovePointer(SurfObj,-1,-1,NULL);
@ -247,16 +250,21 @@ NtUserCallOneParam(
}
else
{
pgp->ShowPointer++;
showpointer = pgp->ShowPointer;
/* Show Cursor */
pgp->ShowPointer = 0;
//ppdev->SafetyRemoveCount = 0;
//ppdev->SafetyRemoveLevel = 0;
EngMovePointer(SurfObj,-1,-1,NULL);
CurInfo->ShowingCursor = CURSOR_SHOWING;
if (showpointer < 0)
{
//ppdev->SafetyRemoveCount = 0;
//ppdev->SafetyRemoveLevel = 0;
EngMovePointer(SurfObj,-1,-1,NULL);
CurInfo->ShowingCursor = CURSOR_SHOWING;
}
}
BITMAPOBJ_UnlockBitmap(BitmapObj);
return 0;
return showpointer;
}

29
reactos/subsys/win32k/ntuser/stubs.c
View file

@ -365,6 +365,35 @@ NtUserGetMouseMovePointsEx(
int nBufPoints,
DWORD resolution)
{
/*
if (cbSize != sizeof (MOUSEMOVEPOINT)
{
SetLastWin32Error(GMMP_ERR_POINT_NOT_FOUND);
return GMMP_ERR_POINT_NOT_FOUND;
}
if (!lppt)
{
SetLastWin32Error(GMMP_ERR_POINT_NOT_FOUND);
return GMMP_ERR_POINT_NOT_FOUND;
}
if (!lpptBuf)
{
SetLastWin32Error(GMMP_ERR_POINT_NOT_FOUND);
return GMMP_ERR_POINT_NOT_FOUND;
}
switch(resolution)
{
case GMMP_USE_DISPLAY_POINTS:
case GMMP_USE_HIGH_RESOLUTION_POINTS:
break;
default:
SetLastWin32Error(GMMP_ERR_POINT_NOT_FOUND);
return GMMP_ERR_POINT_NOT_FOUND;
}
*/
UNIMPLEMENTED
return 0;