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67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
#ifndef _WIN32K_SCROLL_H
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#define _WIN32K_SCROLL_H
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typedef struct tagSBCALC
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{
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INT posMin;
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INT posMax;
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INT page;
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INT pos;
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INT pxTop;
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INT pxBottom;
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INT pxLeft;
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INT pxRight;
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INT cpxThumb;
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INT pxUpArrow;
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INT pxDownArrow;
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INT pxStart;
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INT pxThumbBottom;
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INT pxThumbTop;
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INT cpx;
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INT pxMin;
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} SBCALC, *PSBCALC;
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typedef VOID (NEAR NTAPI *PFN_SCROLLBAR)(PWND, UINT, WPARAM, LPARAM, PSBCALC);
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typedef struct tagSBTRACK
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{
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ULONG fHitOld:1;
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ULONG fTrackVert:1;
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ULONG fCtlSB:1;
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ULONG fTrackRecalc:1;
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PWND spwndTrack;
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PWND spwndSB;
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PWND spwndSBNotify;
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RECT rcTrack;
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PFN_SCROLLBAR xxxpfnSB;
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UINT cmdSB;
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UINT_PTR hTimerSB;
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INT dpxThumb;
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INT pxOld;
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INT posOld;
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INT posNew;
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INT nBar;
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PSBCALC pSBCalc;
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} SBTRACK, *PSBTRACK;
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typedef struct _SBINFOEX
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{
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SCROLLBARINFO ScrollBarInfo;
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SCROLLINFO ScrollInfo;
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} SBINFOEX, *PSBINFOEX;
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#define IntGetScrollbarInfoFromWindow(Window, i) \
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((PSCROLLBARINFO)(&((Window)->pSBInfo + i)->ScrollBarInfo))
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#define IntGetScrollInfoFromWindow(Window, i) \
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((LPSCROLLINFO)(&((Window)->pSBInfo + i)->ScrollInfo))
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#define SBOBJ_TO_SBID(Obj) ((Obj) - OBJID_HSCROLL)
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#define SBID_IS_VALID(id) (id == SB_HORZ || id == SB_VERT || id == SB_CTL)
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BOOL FASTCALL co_IntCreateScrollBars(PWINDOW_OBJECT Window);
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BOOL FASTCALL IntDestroyScrollBars(PWINDOW_OBJECT Window);
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#endif /* _WIN32K_SCROLL_H */
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