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- Minor corrections to EqualRect and SubtractRect.

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svn path=/trunk/; revision=9385
This commit is contained in:
Filip Navara 2004-05-14 17:02:40 +00:00
parent 394e0f648e
commit 3221290df2
1 changed files with 15 additions and 16 deletions
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31
reactos/lib/user32/windows/rect.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: rect.c,v 1.14 2004/01/23 23:38:26 ekohl Exp $
/* $Id: rect.c,v 1.15 2004/05/14 17:02:40 navaraf Exp $
*
* PROJECT: ReactOS user32.dll
* FILE: lib/user32/windows/input.c
@ -51,22 +51,16 @@ CopyRect(LPRECT lprcDst, CONST RECT *lprcSrc)
/*
* @implemented
*/
BOOL
STDCALL
BOOL STDCALL
EqualRect(
CONST RECT *lprc1,
CONST RECT *lprc2)
CONST RECT *lprc1,
CONST RECT *lprc2)
{
if ((lprc1->left == lprc2->left)
&& (lprc1->top == lprc2->top)
&& (lprc1->right == lprc2->right)
&& (lprc1->bottom == lprc2->bottom))
{
return TRUE;
}
/* TODO: return the correct error code. */
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
if (lprc1 == NULL || lprc2 == NULL)
return FALSE;
return (lprc1->left == lprc2->left) && (lprc1->top == lprc2->top) &&
(lprc1->right == lprc2->right) && (lprc1->bottom == lprc2->bottom);
}
@ -182,8 +176,13 @@ SubtractRect(LPRECT lprcDst, CONST RECT *lprcSrc1, CONST RECT *lprcSrc2)
CopyRect(lprcDst, lprcSrc1);
if(!IntersectRect(&tempRect, lprcSrc1, lprcSrc2))
return(FALSE);
return(TRUE);
if (EqualRect(&tempRect, lprcDst))
{
SetRectEmpty(lprcDst);
return FALSE;
}
if(lprcDst->top == tempRect.top && lprcDst->bottom == tempRect.bottom)
{
if(lprcDst->left == tempRect.left)