mirror of
https://github.com/reactos/reactos.git
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Fixed: locking GDI objects twice when running wm_paint test.
svn path=/trunk/; revision=4062
This commit is contained in:
parent
4b0f9d9631
commit
2f26431f71
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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 1.15 2002/11/01 11:29:57 dwelch Exp $
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/* $Id: mouse.c,v 1.16 2003/01/24 23:25:34 ei Exp $
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*
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* PROJECT: ReactOS kernel
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* PURPOSE: Mouse
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@ -43,76 +43,76 @@ static LONG mouse_x, mouse_y;
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static UINT mouse_width = 0, mouse_height = 0;
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static UCHAR DefaultCursor[256] = {
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0xC0, 0x00, 0x00,
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0x00, 0xC0, 0x00, 0x00,
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0x01, 0x80, 0x00, 0x00,
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0x01, 0x80, 0x00, 0x00,
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0x03, 0x00, 0x00, 0x00,
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0x43, 0x00, 0x00, 0x00,
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0x66, 0x00, 0x00, 0x00,
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0x76, 0x00, 0x00, 0x00,
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0x7E, 0x00, 0x00, 0x00,
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0x7F, 0xC0, 0x00, 0x00,
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0x7F, 0x80, 0x00, 0x00,
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0x7F, 0x00, 0x00, 0x00,
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0x7E, 0x00, 0x00, 0x00,
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0x7C, 0x00, 0x00, 0x00,
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0x78, 0x00, 0x00, 0x00,
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0x70, 0x00, 0x00, 0x00,
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0x60, 0x00, 0x00, 0x00,
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0x40, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0xC0, 0x00, 0x00,
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0x00, 0xC0, 0x00, 0x00,
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0x01, 0x80, 0x00, 0x00,
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0x01, 0x80, 0x00, 0x00,
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0x03, 0x00, 0x00, 0x00,
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0x43, 0x00, 0x00, 0x00,
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0x66, 0x00, 0x00, 0x00,
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0x76, 0x00, 0x00, 0x00,
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0x7E, 0x00, 0x00, 0x00,
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0x7F, 0xC0, 0x00, 0x00,
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0x7F, 0x80, 0x00, 0x00,
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0x7F, 0x00, 0x00, 0x00,
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0x7E, 0x00, 0x00, 0x00,
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0x7C, 0x00, 0x00, 0x00,
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0x78, 0x00, 0x00, 0x00,
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0x70, 0x00, 0x00, 0x00,
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0x60, 0x00, 0x00, 0x00,
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0x40, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0x3F, 0xFF, 0xFF,
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0xFE, 0x1F, 0xFF, 0xFF,
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0xFE, 0x1F, 0xFF, 0xFF,
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0xFC, 0x3F, 0xFF, 0xFF,
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0x7C, 0x3F, 0xFF, 0xFF,
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0x38, 0x7F, 0xFF, 0xFF,
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0x18, 0x7F, 0xFF, 0xFF,
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0x00, 0xFF, 0xFF, 0xFF,
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0x00, 0xFF, 0xFF, 0xFF,
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0x00, 0x0F, 0xFF, 0xFF,
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0x00, 0x1F, 0xFF, 0xFF,
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0x00, 0x3F, 0xFF, 0xFF,
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0x00, 0x7F, 0xFF, 0xFF,
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0x00, 0xFF, 0xFF, 0xFF,
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0x01, 0xFF, 0xFF, 0xFF,
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0x03, 0xFF, 0xFF, 0xFF,
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0x07, 0xFF, 0xFF, 0xFF,
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0x0F, 0xFF, 0xFF, 0xFF,
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0x1F, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0x3F, 0xFF, 0xFF,
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0xFE, 0x1F, 0xFF, 0xFF,
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0xFE, 0x1F, 0xFF, 0xFF,
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0xFC, 0x3F, 0xFF, 0xFF,
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0x7C, 0x3F, 0xFF, 0xFF,
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0x38, 0x7F, 0xFF, 0xFF,
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0x18, 0x7F, 0xFF, 0xFF,
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0x00, 0xFF, 0xFF, 0xFF,
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0x00, 0xFF, 0xFF, 0xFF,
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0x00, 0x0F, 0xFF, 0xFF,
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0x00, 0x1F, 0xFF, 0xFF,
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0x00, 0x3F, 0xFF, 0xFF,
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0x00, 0x7F, 0xFF, 0xFF,
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0x00, 0xFF, 0xFF, 0xFF,
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0x01, 0xFF, 0xFF, 0xFF,
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0x03, 0xFF, 0xFF, 0xFF,
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0x07, 0xFF, 0xFF, 0xFF,
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0x0F, 0xFF, 0xFF, 0xFF,
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0x1F, 0xFF, 0xFF, 0xFF,
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0x3F, 0xFF, 0xFF, 0xFF};
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/* FUNCTIONS *****************************************************************/
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INT
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MouseSafetyOnDrawStart(PSURFOBJ SurfObj, PSURFGDI SurfGDI, LONG HazardX1,
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INT
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MouseSafetyOnDrawStart(PSURFOBJ SurfObj, PSURFGDI SurfGDI, LONG HazardX1,
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LONG HazardY1, LONG HazardX2, LONG HazardY2)
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/*
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* FUNCTION: Notify the mouse driver that drawing is about to begin in
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@ -122,23 +122,23 @@ MouseSafetyOnDrawStart(PSURFOBJ SurfObj, PSURFGDI SurfGDI, LONG HazardX1,
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RECTL MouseRect;
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LONG tmp;
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if (SurfObj == NULL)
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if (SurfObj == NULL)
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{
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return(FALSE);
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}
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if (SurfObj->iType != STYPE_DEVICE || MouseEnabled == FALSE)
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if (SurfObj->iType != STYPE_DEVICE || MouseEnabled == FALSE)
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{
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return(FALSE);
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}
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if (HazardX1 > HazardX2)
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{
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tmp = HazardX2; HazardX2 = HazardX1; HazardX1 = tmp;
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if (HazardX1 > HazardX2)
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{
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tmp = HazardX2; HazardX2 = HazardX1; HazardX1 = tmp;
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}
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if (HazardY1 > HazardY2)
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{
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tmp = HazardY2; HazardY2 = HazardY1; HazardY1 = tmp;
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if (HazardY1 > HazardY2)
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{
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tmp = HazardY2; HazardY2 = HazardY1; HazardY1 = tmp;
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}
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if (((mouse_x + mouse_width) >= HazardX1) && (mouse_x <= HazardX2) &&
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@ -154,7 +154,7 @@ MouseSafetyOnDrawStart(PSURFOBJ SurfObj, PSURFGDI SurfGDI, LONG HazardX1,
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return(TRUE);
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}
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INT
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INT
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MouseSafetyOnDrawEnd(PSURFOBJ SurfObj, PSURFGDI SurfGDI)
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/*
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* FUNCTION: Notify the mouse driver that drawing has finished on a surface.
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@ -162,12 +162,12 @@ MouseSafetyOnDrawEnd(PSURFOBJ SurfObj, PSURFGDI SurfGDI)
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{
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RECTL MouseRect;
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if (SurfObj == NULL)
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if (SurfObj == NULL)
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{
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return(FALSE);
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}
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if (SurfObj->iType != STYPE_DEVICE || MouseEnabled == FALSE)
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if (SurfObj->iType != STYPE_DEVICE || MouseEnabled == FALSE)
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{
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return(FALSE);
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}
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@ -177,7 +177,7 @@ MouseSafetyOnDrawEnd(PSURFOBJ SurfObj, PSURFGDI SurfGDI)
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SurfGDI->MovePointer(SurfObj, mouse_x, mouse_y, &MouseRect);
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SafetySwitch = FALSE;
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}
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SafetySwitch2 = FALSE;
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return(TRUE);
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@ -195,13 +195,13 @@ MouseGDICallBack(PMOUSE_INPUT_DATA Data, ULONG InputCount)
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PDC dc;
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PSURFOBJ SurfObj;
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PSURFGDI SurfGDI;
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RECTL MouseRect;
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RECTL MouseRect;
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MSG Msg;
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ULONG j;
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LARGE_INTEGER LargeTickCount;
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ULONG TickCount;
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static ULONG ButtonsDown = 0;
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const UINT MouseButtonDownMessage[3] =
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const UINT MouseButtonDownMessage[3] =
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{WM_RBUTTONDOWN, WM_MBUTTONDOWN, WM_LBUTTONDOWN};
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const UINT MouseButtonUpMessage[3] =
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{WM_RBUTTONUP, WM_MBUTTONUP, WM_LBUTTONUP};
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@ -218,7 +218,8 @@ MouseGDICallBack(PMOUSE_INPUT_DATA Data, ULONG InputCount)
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dc = DC_HandleToPtr(hDC);
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SurfObj = (PSURFOBJ)AccessUserObject(dc->Surface);
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SurfGDI = (PSURFGDI)AccessInternalObject(dc->Surface);
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DC_ReleasePtr( hDC );
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/* Compile the total mouse movement change and dispatch button events. */
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for (i = 0; i < InputCount; i++)
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{
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@ -232,7 +233,7 @@ MouseGDICallBack(PMOUSE_INPUT_DATA Data, ULONG InputCount)
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Msg.pt.x = mouse_x + mouse_cx;
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Msg.pt.y = mouse_y + mouse_cy;
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MsqInsertSystemMessage(&Msg);
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for (j = 0; j < 3; j++)
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{
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ULONG Flag = MouseButtonFlag[j];
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@ -245,8 +246,8 @@ MouseGDICallBack(PMOUSE_INPUT_DATA Data, ULONG InputCount)
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MsqInsertSystemMessage(&Msg);
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}
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if (!(Data[i].ButtonData & (1 << j)) && (ButtonsDown & Flag))
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{
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ButtonsDown &= ~Flag;
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{
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ButtonsDown &= ~Flag;
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Msg.wParam = ButtonsDown;
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Msg.message = MouseButtonUpMessage[j];
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@ -257,9 +258,9 @@ MouseGDICallBack(PMOUSE_INPUT_DATA Data, ULONG InputCount)
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/* If the mouse moved then move the pointer. */
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if (mouse_cx != 0 || mouse_cy != 0)
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{
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{
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mouse_x += mouse_cx;
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mouse_y += mouse_cy;
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mouse_y += mouse_cy;
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mouse_x = max(mouse_x, 0);
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mouse_y = max(mouse_y, 0);
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@ -268,36 +269,46 @@ MouseGDICallBack(PMOUSE_INPUT_DATA Data, ULONG InputCount)
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if (SafetySwitch == FALSE && SafetySwitch2 == FALSE)
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{
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SurfGDI->MovePointer(SurfObj, mouse_x, mouse_y, &MouseRect);
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SurfGDI->MovePointer(SurfObj, mouse_x, mouse_y, &MouseRect);
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}
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}
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}
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VOID
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VOID
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EnableMouse(HDC hDisplayDC)
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{
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PDC dc = DC_HandleToPtr(hDisplayDC);
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PSURFOBJ SurfObj = (PSURFOBJ)AccessUserObject(dc->Surface);
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PSURFGDI SurfGDI = (PSURFGDI)AccessInternalObject(dc->Surface);
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PDC dc;
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PSURFOBJ SurfObj;
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PSURFGDI SurfGDI;
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HBITMAP hMouseSurf;
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PSURFOBJ MouseSurf;
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SIZEL MouseSize;
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RECTL MouseRect;
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/* Create the default mouse cursor. */
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mouse_width = 32;
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mouse_height = 32;
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MouseSize.cx = 32;
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MouseSize.cy = 64;
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hMouseSurf = EngCreateBitmap(MouseSize, 4, BMF_1BPP, 0, DefaultCursor);
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MouseSurf = (PSURFOBJ)AccessUserObject(hMouseSurf);
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dc = DC_HandleToPtr(hDisplayDC);
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if( dc ){
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SurfObj = (PSURFOBJ)AccessUserObject(dc->Surface);
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SurfGDI = (PSURFGDI)AccessInternalObject(dc->Surface);
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DC_ReleasePtr( hDisplayDC );
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/* Tell the display driver to set the pointer shape. */
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SurfGDI->SetPointerShape(SurfObj, MouseSurf, NULL, NULL, 0, 0, 320, 240,
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&MouseRect, 0);
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/* Create the default mouse cursor. */
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mouse_width = 32;
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mouse_height = 32;
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MouseSize.cx = 32;
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MouseSize.cy = 64;
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hMouseSurf = EngCreateBitmap(MouseSize, 4, BMF_1BPP, 0, DefaultCursor);
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MouseSurf = (PSURFOBJ)AccessUserObject(hMouseSurf);
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mouse_x = 320;
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mouse_y = 240;
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MouseEnabled = TRUE;
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/* Tell the display driver to set the pointer shape. */
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SurfGDI->SetPointerShape(SurfObj, MouseSurf, NULL, NULL, 0, 0, 320, 240,
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&MouseRect, 0);
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mouse_x = 320;
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mouse_y = 240;
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MouseEnabled = TRUE;
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}
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else{
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MouseEnabled = FALSE;
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}
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}
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@ -314,35 +314,23 @@ empty:
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*/
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HRGN REGION_CropRgn(HRGN hDst, HRGN hSrc, const PRECT lpRect, PPOINT lpPt)
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{
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PROSRGNDATA objSrc = RGNDATA_LockRgn(hSrc);
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HRGN hNewDst;
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PROSRGNDATA objSrc, rgnDst;
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HRGN hNewDst, hRet = NULL;
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GDIMULTILOCK Lock[2] = {{hDst, 0, GO_REGION_MAGIC}, {hSrc, 0, GO_REGION_MAGIC}};
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if(objSrc)
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{
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PROSRGNDATA rgnDst;
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if(hDst)
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{
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if(!(rgnDst = RGNDATA_LockRgn(hDst)))
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{
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hDst = 0;
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goto done;
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}
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}
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else{
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if( !hDst ){
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if( !( hNewDst = RGNDATA_AllocRgn(1) ) ){
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RGNDATA_UnlockRgn( hSrc );
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return 0;
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}
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Lock[0].hObj = hNewDst;
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}
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if(!(rgnDst = RGNDATA_LockRgn(hNewDst)))
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{
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RGNDATA_FreeRgn( hNewDst );
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RGNDATA_UnlockRgn( hSrc );
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return 0;
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}
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}
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GDIOBJ_LockMultipleObj( &Lock, 2 );
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rgnDst = Lock[0].pObj;
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objSrc = Lock[1].pObj;
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if( objSrc && rgnDst )
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{
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if(rgnDst)
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{
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POINT pt = { 0, 0 };
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@ -352,32 +340,15 @@ HRGN REGION_CropRgn(HRGN hDst, HRGN hSrc, const PRECT lpRect, PPOINT lpPt)
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if(REGION_CropAndOffsetRegion(lpPt, lpRect, objSrc, rgnDst) == FALSE)
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{ // ve failed cleanup and return
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RGNDATA_UnlockRgn( hSrc );
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if(hDst) // unlock new region if allocated
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RGNDATA_UnlockRgn( hDst );
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else
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RGNDATA_UnlockRgn( hNewDst );
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return 0;
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hRet = NULL;
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}
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else{ // ve are fine. unlock the correct pointer and return correct handle
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RGNDATA_UnlockRgn( hSrc );
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if(hDst == 0){
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RGNDATA_UnlockRgn( hNewDst );
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return hNewDst;
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}
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else {
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RGNDATA_UnlockRgn( hDst );
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return hDst;
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}
|
||||
hRet = Lock[0].hObj;
|
||||
}
|
||||
}
|
||||
done:
|
||||
RGNDATA_UnlockRgn( hSrc );
|
||||
}
|
||||
return 0;
|
||||
GDIOBJ_UnlockMultipleObj( &Lock, 2 );
|
||||
return hRet;
|
||||
}
|
||||
|
||||
/*!
|
||||
|
|
Loading…
Reference in a new issue