mirror of
https://github.com/reactos/reactos.git
synced 2024-06-27 16:31:30 +00:00
0c13ff2a4b
Simpler is sometimes better. Fixes some crashes & memory corruptions happening because of all those broken loops.
123 lines
2 KiB
C
123 lines
2 KiB
C
#pragma once
|
|
|
|
FORCEINLINE
|
|
VOID
|
|
RECTL_vSetRect(
|
|
_Out_ RECTL *prcl,
|
|
_In_ LONG left,
|
|
_In_ LONG top,
|
|
_In_ LONG right,
|
|
_In_ LONG bottom)
|
|
{
|
|
prcl->left = left;
|
|
prcl->top = top;
|
|
prcl->right = right;
|
|
prcl->bottom = bottom;
|
|
}
|
|
|
|
FORCEINLINE
|
|
VOID
|
|
RECTL_vSetEmptyRect(
|
|
_Out_ RECTL *prcl)
|
|
{
|
|
prcl->left = 0;
|
|
prcl->top = 0;
|
|
prcl->right = 0;
|
|
prcl->bottom = 0;
|
|
}
|
|
|
|
FORCEINLINE
|
|
VOID
|
|
RECTL_vOffsetRect(
|
|
_Inout_ RECTL *prcl,
|
|
_In_ INT cx,
|
|
_In_ INT cy)
|
|
{
|
|
prcl->left += cx;
|
|
prcl->right += cx;
|
|
prcl->top += cy;
|
|
prcl->bottom += cy;
|
|
}
|
|
|
|
FORCEINLINE
|
|
BOOL
|
|
RECTL_bIsEmptyRect(
|
|
_In_ const RECTL *prcl)
|
|
{
|
|
return (prcl->left >= prcl->right || prcl->top >= prcl->bottom);
|
|
}
|
|
|
|
FORCEINLINE
|
|
BOOL
|
|
RECTL_bPointInRect(
|
|
_In_ const RECTL *prcl,
|
|
_In_ INT x,
|
|
_In_ INT y)
|
|
{
|
|
return (x >= prcl->left && x < prcl->right &&
|
|
y >= prcl->top && y < prcl->bottom);
|
|
}
|
|
|
|
FORCEINLINE
|
|
BOOL
|
|
RECTL_bIsWellOrdered(
|
|
_In_ const RECTL *prcl)
|
|
{
|
|
return ((prcl->left <= prcl->right) &&
|
|
(prcl->top <= prcl->bottom));
|
|
}
|
|
|
|
FORCEINLINE
|
|
BOOL
|
|
RECTL_bClipRectBySize(
|
|
_Out_ RECTL *prclDst,
|
|
_In_ const RECTL *prclSrc,
|
|
_In_ const SIZEL *pszl)
|
|
{
|
|
prclDst->left = max(prclSrc->left, 0);
|
|
prclDst->top = max(prclSrc->top, 0);
|
|
prclDst->right = min(prclSrc->right, pszl->cx);
|
|
prclDst->bottom = min(prclSrc->bottom, pszl->cy);
|
|
return !RECTL_bIsEmptyRect(prclDst);
|
|
}
|
|
|
|
FORCEINLINE
|
|
LONG
|
|
RECTL_lGetHeight(_In_ const RECTL* prcl)
|
|
{
|
|
return prcl->bottom - prcl->top;
|
|
}
|
|
|
|
FORCEINLINE
|
|
LONG
|
|
RECTL_lGetWidth(_In_ const RECTL* prcl)
|
|
{
|
|
return prcl->right - prcl->left;
|
|
}
|
|
|
|
BOOL
|
|
FASTCALL
|
|
RECTL_bUnionRect(
|
|
_Out_ RECTL *prclDst,
|
|
_In_ const RECTL *prcl1,
|
|
_In_ const RECTL *prcl2);
|
|
|
|
BOOL
|
|
FASTCALL
|
|
RECTL_bIntersectRect(
|
|
_Out_ RECTL* prclDst,
|
|
_In_ const RECTL* prcl1,
|
|
_In_ const RECTL* prcl2);
|
|
|
|
VOID
|
|
FASTCALL
|
|
RECTL_vMakeWellOrdered(
|
|
_Inout_ RECTL *prcl);
|
|
|
|
VOID
|
|
FASTCALL
|
|
RECTL_vInflateRect(
|
|
_Inout_ RECTL *rect,
|
|
_In_ INT dx,
|
|
_In_ INT dy);
|