reactos/win32ss/gdi/ntgdi/rect.h

   1 #pragma once
   2
   3 VOID
   4 FORCEINLINE
   5 RECTL_vSetRect(RECTL *prcl, LONG left, LONG top, LONG right, LONG bottom)
   6 {
   7     prcl->left = left;
   8     prcl->top = top;
   9     prcl->right = right;
  10     prcl->bottom = bottom;
  11 }
  12
  13 VOID
  14 FORCEINLINE
  15 RECTL_vSetEmptyRect(RECTL *prcl)
  16 {
  17     prcl->left = 0;
  18     prcl->top = 0;
  19     prcl->right = 0;
  20     prcl->bottom = 0;
  21 }
  22
  23 VOID
  24 FORCEINLINE
  25 RECTL_vOffsetRect(RECTL *prcl, INT cx, INT cy)
  26 {
  27     prcl->left += cx;
  28     prcl->right += cx;
  29     prcl->top += cy;
  30     prcl->bottom += cy;
  31 }
  32
  33 BOOL
  34 FORCEINLINE
  35 RECTL_bIsEmptyRect(const RECTL *prcl)
  36 {
  37     return (prcl->left >= prcl->right || prcl->top >= prcl->bottom);
  38 }
  39
  40 BOOL
  41 FORCEINLINE
  42 RECTL_bPointInRect(const RECTL *prcl, INT x, INT y)
  43 {
  44     return (x >= prcl->left && x < prcl->right &&
  45             y >= prcl->top  && y < prcl->bottom);
  46 }
  47
  48 BOOL
  49 FORCEINLINE
  50 RECTL_bIsWellOrdered(const RECTL *prcl)
  51 {
  52     return ((prcl->left <= prcl->right) &&
  53             (prcl->top  <= prcl->bottom));
  54 }
  55
  56 BOOL
  57 FASTCALL
  58 RECTL_bUnionRect(RECTL *prclDst, const RECTL *prcl1, const RECTL *prcl2);
  59
  60 BOOL
  61 FASTCALL
  62 RECTL_bIntersectRect(RECTL *prclDst, const RECTL *prcl1, const RECTL *prcl2);
  63
  64 VOID
  65 FASTCALL
  66 RECTL_vMakeWellOrdered(RECTL *prcl);
  67
  68 VOID
  69 FASTCALL
  70 RECTL_vInflateRect(RECTL *rect, INT dx, INT dy);