reactos/subsystems/win32/win32k/include/rect.h
Timo Kreuzer 3078dd3c10 sync with trunk (r47268)
svn path=/branches/reactos-yarotows/; revision=47271
2010-05-19 03:44:15 +00:00

63 lines
1.1 KiB
C

#pragma once
VOID
FORCEINLINE
RECTL_vSetRect(RECTL *prcl, LONG left, LONG top, LONG right, LONG bottom)
{
prcl->left = left;
prcl->top = top;
prcl->right = right;
prcl->bottom = bottom;
}
VOID
FORCEINLINE
RECTL_vSetEmptyRect(RECTL *prcl)
{
prcl->left = 0;
prcl->top = 0;
prcl->right = 0;
prcl->bottom = 0;
}
VOID
FORCEINLINE
RECTL_vOffsetRect(RECTL *prcl, INT cx, INT cy)
{
prcl->left += cx;
prcl->right += cx;
prcl->top += cy;
prcl->bottom += cy;
}
BOOL
FORCEINLINE
RECTL_bIsEmptyRect(const RECTL *prcl)
{
return (prcl->left >= prcl->right || prcl->top >= prcl->bottom);
}
BOOL
FORCEINLINE
RECTL_bPointInRect(const RECTL *prcl, INT x, INT y)
{
return (x >= prcl->left && x <= prcl->right &&
y >= prcl->top && y <= prcl->bottom);
}
BOOL
FASTCALL
RECTL_bUnionRect(RECTL *prclDst, const RECTL *prcl1, const RECTL *prcl2);
BOOL
FASTCALL
RECTL_bIntersectRect(RECTL *prclDst, const RECTL *prcl1, const RECTL *prcl2);
VOID
FASTCALL
RECTL_vMakeWellOrdered(RECTL *prcl);
VOID
FASTCALL
RECTL_vInflateRect(RECTL *rect, INT dx, INT dy);