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- Fixed software mouse pointer handling to work correctly with MouseSafety* routines
svn path=/trunk/; revision=8061
This commit is contained in:
parent
5ec14bf2bf
commit
48219202b5
1 changed files with 39 additions and 18 deletions
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@ -16,7 +16,7 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* $Id: mouse.c,v 1.58 2004/01/25 16:47:09 navaraf Exp $
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/* $Id: mouse.c,v 1.59 2004/02/06 21:12:55 navaraf Exp $
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*
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* PROJECT: ReactOS kernel
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* PURPOSE: Mouse
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@ -549,6 +549,12 @@ IntHideMousePointer(GDIDEVICE *ppdev, SURFOBJ *DestSurface)
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}
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ppdev->PointerAttributes.Enable = FALSE;
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if (ppdev->PointerAttributes.Column + ppdev->PointerHotSpot.x == -1)
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{
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return;
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}
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if (ppdev->PointerSaveSurface != NULL)
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{
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RECTL DestRect;
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@ -721,7 +727,7 @@ EngSetPointerShape(
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if (psoMask == NULL)
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{
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return SPS_ACCEPT_EXCLUDE;
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return SPS_ACCEPT_NOEXCLUDE;
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}
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ppdev->PointerHotSpot.x = xHot;
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@ -732,6 +738,14 @@ EngSetPointerShape(
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ppdev->PointerAttributes.Width = psoMask->lDelta << 3;
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ppdev->PointerAttributes.Height = (psoMask->cjBits / psoMask->lDelta) >> 1;
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if (prcl != NULL)
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{
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prcl->left = ppdev->PointerAttributes.Column;
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prcl->top = ppdev->PointerAttributes.Row;
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prcl->right = prcl->left + ppdev->PointerAttributes.Width;
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prcl->bottom = prcl->top + ppdev->PointerAttributes.Height;
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}
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if (psoColor != NULL)
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{
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SIZEL Size;
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@ -768,10 +782,7 @@ EngSetPointerShape(
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* FIXME: We should get this in pxlo parameter!
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*/
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/*
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ppdev->PointerXlateObject = pxlo;
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*/
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if (pxlo == NULL)
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{
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HPALETTE BWPalette, DestPalette;
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ULONG BWColors[] = {0, 0xFFFFFF};
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@ -791,6 +802,10 @@ EngSetPointerShape(
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DestPalette, BWPalette);
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EngDeletePalette(BWPalette);
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}
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else
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{
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ppdev->PointerXlateObject = pxlo;
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}
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/*
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* Create surface for saving the pixels under the cursor.
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@ -834,26 +849,32 @@ EngMovePointer(
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IN RECTL *prcl)
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{
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GDIDEVICE *ppdev = (GDIDEVICE *)pso->hdev;
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BOOL WasVisible;
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PSURFGDI SurfGDI = AccessInternalObjectFromUserObject(pso);
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/*
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* Prevent GDI from trying to remve the mouse cursor,
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* because it would cause unexpected reentrancy effects.
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*/
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SurfGDI->PointerStatus = SPS_ACCEPT_NOEXCLUDE;
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WasVisible = ppdev->PointerAttributes.Enable;
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if (WasVisible)
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{
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IntHideMousePointer(ppdev, pso);
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}
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if (x == -1)
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{
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return;
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}
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ppdev->PointerAttributes.Column = x - ppdev->PointerHotSpot.x;
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ppdev->PointerAttributes.Row = y - ppdev->PointerHotSpot.y;
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if (WasVisible)
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if (x != -1)
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{
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IntShowMousePointer(ppdev, pso);
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}
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if (prcl != NULL)
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{
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prcl->left = ppdev->PointerAttributes.Column;
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prcl->top = ppdev->PointerAttributes.Row;
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prcl->right = prcl->left + ppdev->PointerAttributes.Width;
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prcl->bottom = prcl->top + ppdev->PointerAttributes.Height;
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}
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SurfGDI->PointerStatus = SPS_ACCEPT_EXCLUDE;
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}
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/* EOF */
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