b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* $XdotOrg: xc/programs/Xserver/include/regionstr.h,v 1.4 2005/06/25 12:39:58 zack Exp $ */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* $Xorg: regionstr.h,v 1.4 2001/02/09 02:05:15 xorgcvs Exp $ */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/***********************************************************
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncCopyright 1987, 1998 The Open Group
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncPermission to use, copy, modify, distribute, and sell this software and its
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncdocumentation for any purpose is hereby granted without fee, provided that
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncthe above copyright notice appear in all copies and that both that
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynccopyright notice and this permission notice appear in supporting
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncdocumentation.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncThe above copyright notice and this permission notice shall be included in
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncall copies or substantial portions of the Software.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncExcept as contained in this notice, the name of The Open Group shall not be
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncused in advertising or otherwise to promote the sale, use or other dealings
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncin this Software without prior written authorization from The Open Group.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync All Rights Reserved
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncPermission to use, copy, modify, and distribute this software and its
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncdocumentation for any purpose and without fee is hereby granted,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncprovided that the above copyright notice appear in all copies and that
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncboth that copyright notice and this permission notice appear in
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncsupporting documentation, and that the name of Digital not be
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncused in advertising or publicity pertaining to distribution of the
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncsoftware without specific, written prior permission.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncSOFTWARE.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync******************************************************************/
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* $XFree86: xc/programs/Xserver/include/regionstr.h,v 1.12tsi Exp $ */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifndef REGIONSTRUCT_H
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGIONSTRUCT_H
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynctypedef struct _Region RegionRec, *RegionPtr;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "miscstruct.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* Return values from RectIn() */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define rgnOUT 0
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define rgnIN 1
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define rgnPART 2
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define NullRegion ((RegionPtr)0)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/*
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * clip region
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynctypedef struct _RegData {
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync long size;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync long numRects;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* BoxRec rects[size]; in memory but not explicitly declared */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync} RegDataRec, *RegDataPtr;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncstruct _Region {
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync BoxRec extents;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegDataPtr data;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync};
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern BoxRec miEmptyBox;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern RegDataRec miEmptyData;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern RegDataRec miBrokenData;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_NIL(reg) ((reg)->data && !(reg)->data->numRects)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* not a region */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_NAR(reg) ((reg)->data == &miBrokenData)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_NUM_RECTS(reg) ((reg)->data ? (reg)->data->numRects : 1)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_SIZE(reg) ((reg)->data ? (reg)->data->size : 0)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_RECTS(reg) ((reg)->data ? (BoxPtr)((reg)->data + 1) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync : &(reg)->extents)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_BOXPTR(reg) ((BoxPtr)((reg)->data + 1))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_BOX(reg,i) (&REGION_BOXPTR(reg)[i])
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_TOP(reg) REGION_BOX(reg, (reg)->data->numRects)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_END(reg) REGION_BOX(reg, (reg)->data->numRects - 1)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_SZOF(n) (sizeof(RegDataRec) + ((n) * sizeof(BoxRec)))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* Keith recommends weaning the region code of pScreen argument */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REG_pScreen screenInfo.screens[0]
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef NEED_SCREEN_REGIONS
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_CREATE(_pScreen, _rect, _size) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionCreate)(_rect, _size)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_INIT(_pScreen, _pReg, _rect, _size) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionInit)(_pReg, _rect, _size)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_COPY(_pScreen, dst, src) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionCopy)(dst, src)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_DESTROY(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionDestroy)(_pReg)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_UNINIT(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionUninit)(_pReg)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_INTERSECT(_pScreen, newReg, reg1, reg2) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->Intersect)(newReg, reg1, reg2)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_UNION(_pScreen, newReg, reg1, reg2) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->Union)(newReg, reg1, reg2)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_SUBTRACT(_pScreen, newReg, reg1, reg2) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->Subtract)(newReg, reg1, reg2)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_INVERSE(_pScreen, newReg, reg1, invRect) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->Inverse)(newReg, reg1, invRect)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_RESET(_pScreen, _pReg, _pBox) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionReset)(_pReg, _pBox)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_TRANSLATE(_pScreen, _pReg, _x, _y) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->TranslateRegion)(_pReg, _x, _y)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define RECT_IN_REGION(_pScreen, _pReg, prect) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RectIn)(_pReg, prect)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define POINT_IN_REGION(_pScreen, _pReg, _x, _y, prect) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->PointInRegion)(_pReg, _x, _y, prect)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_NOTEMPTY(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionNotEmpty)(_pReg)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_EQUAL(_pScreen, _pReg1, _pReg2) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionEqual)(_pReg1, _pReg2)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_BROKEN(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionBroken)(_pReg)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_BREAK(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionBreak)(_pReg)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_EMPTY(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionEmpty)(_pReg)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_EXTENTS(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionExtents)(_pReg)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_APPEND(_pScreen, dstrgn, rgn) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionAppend)(dstrgn, rgn)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_VALIDATE(_pScreen, badreg, pOverlap) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RegionValidate)(badreg, pOverlap)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define BITMAP_TO_REGION(_pScreen, pPix) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->BitmapToRegion)(pPix)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define RECTS_TO_REGION(_pScreen, nrects, prect, ctype) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(REG_pScreen)->RectsToRegion)(nrects, prect, ctype)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#else /* !NEED_SCREEN_REGIONS */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* Reference _pScreen macro argument and check its type */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_SCREEN(_pScreen) (void)((REG_pScreen)->myNum)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_CREATE(_pScreen, _rect, _size) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionCreate(_rect, _size))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_COPY(_pScreen, dst, src) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionCopy(dst, src))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_DESTROY(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionDestroy(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_INTERSECT(_pScreen, newReg, reg1, reg2) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miIntersect(newReg, reg1, reg2))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_UNION(_pScreen, newReg, reg1, reg2) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miUnion(newReg, reg1, reg2))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_SUBTRACT(_pScreen, newReg, reg1, reg2) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miSubtract(newReg, reg1, reg2))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_INVERSE(_pScreen, newReg, reg1, invRect) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miInverse(newReg, reg1, invRect))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_TRANSLATE(_pScreen, _pReg, _x, _y) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miTranslateRegion(_pReg, _x, _y))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define RECT_IN_REGION(_pScreen, _pReg, prect) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRectIn(_pReg, prect))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define POINT_IN_REGION(_pScreen, _pReg, _x, _y, prect) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miPointInRegion(_pReg, _x, _y, prect))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_APPEND(_pScreen, dstrgn, rgn) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionAppend(dstrgn, rgn))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_VALIDATE(_pScreen, badreg, pOverlap) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionValidate(badreg, pOverlap))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define BITMAP_TO_REGION(_pScreen, pPix) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (*(_pScreen)->BitmapToRegion)(pPix) /* no mi version?! */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define RECTS_TO_REGION(_pScreen, nrects, prect, ctype) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRectsToRegion(nrects, prect, ctype))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_EQUAL(_pScreen, _pReg1, _pReg2) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionEqual(_pReg1, _pReg2))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_BREAK(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionBreak(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef DONT_INLINE_REGION_OPS
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_INIT(_pScreen, _pReg, _rect, _size) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionInit(_pReg, _rect, _size))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_UNINIT(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionUninit(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_RESET(_pScreen, _pReg, _pBox) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionReset(_pReg, _pBox))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_NOTEMPTY(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionNotEmpty(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_BROKEN(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionBroken(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_EMPTY(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionEmpty(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_EXTENTS(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), miRegionExtents(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#else /* inline certain simple region ops for performance */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_INIT(_pScreen, _pReg, _rect, _size) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync{ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync REGION_SCREEN(_pScreen); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync if (_rect) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync { \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->extents = *(_rect); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->data = (RegDataPtr)NULL; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync } \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync else \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync { \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->extents = miEmptyBox; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync if (((_size) > 1) && ((_pReg)->data = \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (RegDataPtr)xalloc(REGION_SZOF(_size)))) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync { \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->data->size = (_size); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->data->numRects = 0; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync } \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync else \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->data = &miEmptyData; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync } \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync }
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_UNINIT(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync{ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync REGION_SCREEN(_pScreen); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync if ((_pReg)->data && (_pReg)->data->size) { \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync xfree((_pReg)->data); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->data = NULL; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync } \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync}
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_RESET(_pScreen, _pReg, _pBox) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync{ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync REGION_SCREEN(_pScreen); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->extents = *(_pBox); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync REGION_UNINIT(_pScreen, _pReg); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->data = (RegDataPtr)NULL; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync}
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_NOTEMPTY(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), !REGION_NIL(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_BROKEN(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), REGION_NAR(_pReg))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_EMPTY(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync{ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync REGION_UNINIT(_pScreen, _pReg); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->extents.x2 = (_pReg)->extents.x1; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->extents.y2 = (_pReg)->extents.y1; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->data = &miEmptyData; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync}
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_EXTENTS(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (REGION_SCREEN(_pScreen), &(_pReg)->extents)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_NULL(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync{ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync REGION_SCREEN(_pScreen); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->extents = miEmptyBox; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (_pReg)->data = &miEmptyData; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync}
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif /* DONT_INLINE_REGION_OPS */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif /* NEED_SCREEN_REGIONS */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifndef REGION_NULL
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define REGION_NULL(_pScreen, _pReg) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync REGION_INIT(_pScreen, _pReg, NullBox, 1)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* moved from mi.h */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern RegionPtr miRegionCreate(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync BoxPtr /*rect*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*size*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern void miRegionInit(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync BoxPtr /*rect*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*size*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern void miRegionDestroy(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern void miRegionUninit(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miRegionCopy(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*dst*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*src*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miIntersect(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*newReg*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*reg1*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*reg2*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miUnion(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*newReg*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*reg1*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*reg2*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miRegionAppend(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*dstrgn*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*rgn*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miRegionValidate(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*badreg*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync Bool * /*pOverlap*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern RegionPtr miRectsToRegion(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*nrects*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync xRectanglePtr /*prect*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*ctype*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miSubtract(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*regD*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*regM*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*regS*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miInverse(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*newReg*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*reg1*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync BoxPtr /*invRect*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern int miRectIn(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*region*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync BoxPtr /*prect*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern void miTranslateRegion(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*x*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*y*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern void miRegionReset(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync BoxPtr /*pBox*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miRegionBreak(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miPointInRegion(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*x*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*y*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync BoxPtr /*box*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miRegionEqual(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg1*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg2*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Bool miRegionNotEmpty(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern void miRegionEmpty(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern BoxPtr miRegionExtents(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr /*pReg*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif /* REGIONSTRUCT_H */