X-Git-Url: https://git.sesse.net/?p=rdpsrv;a=blobdiff_plain;f=Xserver%2Fprograms%2FXserver%2Fmfb%2Fmfbpntarea.c;fp=Xserver%2Fprograms%2FXserver%2Fmfb%2Fmfbpntarea.c;h=0000000000000000000000000000000000000000;hp=b8122d1c5018f3f28e018b0973d45517d763e267;hb=ce66b81460e5353db09d45c02339d4583fbda255;hpb=7772d71ffd742cfc9b7ff214659d16c5bb56a391 diff --git a/Xserver/programs/Xserver/mfb/mfbpntarea.c b/Xserver/programs/Xserver/mfb/mfbpntarea.c deleted file mode 100644 index b8122d1..0000000 --- a/Xserver/programs/Xserver/mfb/mfbpntarea.c +++ /dev/null @@ -1,297 +0,0 @@ -/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */ -/*********************************************************** - -Copyright (c) 1987 X Consortium - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of the X Consortium shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from the X Consortium. - - -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ -/* $XConsortium: mfbpntarea.c,v 5.7 94/04/17 20:28:29 dpw Exp $ */ -#include "X.h" - -#include "windowstr.h" -#include "regionstr.h" -#include "pixmapstr.h" -#include "scrnintstr.h" - -#include "mfb.h" -#include "maskbits.h" - -/* - the solid fillers are called for rectangles and window backgrounds. - the boxes are already translated. - maybe this should always take a pixmap instead of a drawable? - - NOTE: - iy = ++iy < tileHeight ? iy : 0 -is equivalent to iy%= tileheight, and saves a division. -*/ - -/* - MFBSOLIDFILLAREA OPEQ EQWHOLEOWRD - mfbSolidWhiteArea |= = ~0 - mfbSolidBlackArea &=~ = 0 - mfbSolidInvertArea ^= ^= ~0 - -EQWHOLEWORD is used to write whole longwords. it could use OPEQ, -but *p++ |= ~0 on at least two compilers generates much -worse code than *p++ = ~0. similarly for *p++ &= ~~0 -and *p++ = 0. - -*/ - -/*ARGSUSED*/ -void -MFBSOLIDFILLAREA(pDraw, nbox, pbox, alu, nop) - DrawablePtr pDraw; - int nbox; - BoxPtr pbox; - int alu; - PixmapPtr nop; -{ - int nlwidth; /* width in longwords of the drawable */ - int w; /* width of current box */ - register int h; /* height of current box */ - register PixelType *p; /* pointer to bits we're writing */ - register int nlw; /* loop version of nlwMiddle */ - register PixelType startmask; - register PixelType endmask;/* masks for reggedy bits at either end of line */ - register int nlwExtra; - /* to get from right of box to left of next span */ - int nlwMiddle; /* number of longwords between sides of boxes */ - PixelType *pbits; /* pointer to start of drawable */ - - mfbGetPixelWidthAndPointer(pDraw, nlwidth, pbits); - - while (nbox--) - { - w = pbox->x2 - pbox->x1; - h = pbox->y2 - pbox->y1; - p = mfbScanline(pbits, pbox->x1, pbox->y1, nlwidth); - - if ( ((pbox->x1 & PIM) + w) < PPW) - { - maskpartialbits(pbox->x1, w, startmask); - nlwExtra = nlwidth; - Duff(h, *p OPEQ startmask; mfbScanlineInc(p, nlwExtra)); - } - else - { - maskbits(pbox->x1, w, startmask, endmask, nlwMiddle); - nlwExtra = nlwidth - nlwMiddle; - - if (startmask && endmask) - { - nlwExtra -= 1; - while (h--) - { - nlw = nlwMiddle; - *p OPEQ startmask; - p++; - Duff(nlw, *p++ EQWHOLEWORD); - *p OPEQ endmask; - mfbScanlineInc(p, nlwExtra); - } - } - else if (startmask && !endmask) - { - nlwExtra -= 1; - while (h--) - { - nlw = nlwMiddle; - *p OPEQ startmask; - p++; - Duff(nlw, *p++ EQWHOLEWORD); - mfbScanlineInc(p, nlwExtra); - } - } - else if (!startmask && endmask) - { - while (h--) - { - nlw = nlwMiddle; - Duff(nlw, *p++ EQWHOLEWORD); - *p OPEQ endmask; - mfbScanlineInc(p, nlwExtra); - } - } - else /* no ragged bits at either end */ - { - while (h--) - { - nlw = nlwMiddle; - Duff(nlw, *p++ EQWHOLEWORD); - mfbScanlineInc(p, nlwExtra); - } - } - } - pbox++; - } -} - - - -/* stipple a list of boxes - -you can use the reduced rasterop for stipples. if rrop is -black, AND the destination with (not stipple pattern). if rrop is -white OR the destination with the stipple pattern. if rrop is invert, -XOR the destination with the stipple pattern. - - MFBSTIPPLEFILLAREA OPEQ - mfbStippleWhiteArea |= - mfbStippleBlackArea &=~ - mfbStippleInveryArea ^= -*/ - -/*ARGSUSED*/ -void -MFBSTIPPLEFILLAREA(pDraw, nbox, pbox, alu, pstipple) - DrawablePtr pDraw; - int nbox; - BoxPtr pbox; - int alu; - PixmapPtr pstipple; -{ - register PixelType *psrc; - /* pointer to bits in tile, if needed */ - int tileHeight; /* height of the tile */ - register PixelType srcpix; - - int nlwidth; /* width in longwords of the drawable */ - int w; /* width of current box */ - register int nlw; /* loop version of nlwMiddle */ - register PixelType *p; /* pointer to bits we're writing */ - register int h; /* height of current box */ - PixelType startmask; - PixelType endmask; /* masks for reggedy bits at either end of line */ - int nlwMiddle; /* number of longwords between sides of boxes */ - int nlwExtra; /* to get from right of box to left of next span */ - register int iy; /* index of current scanline in tile */ - PixelType *pbits; /* pointer to start of drawable */ - - mfbGetPixelWidthAndPointer(pDraw, nlwidth, pbits); - - tileHeight = pstipple->drawable.height; - psrc = (PixelType *)(pstipple->devPrivate.ptr); - - while (nbox--) - { - w = pbox->x2 - pbox->x1; - h = pbox->y2 - pbox->y1; - iy = pbox->y1 % tileHeight; - p = mfbScanline(pbits, pbox->x1, pbox->y1, nlwidth); - - if ( ((pbox->x1 & PIM) + w) < PPW) - { - maskpartialbits(pbox->x1, w, startmask); - nlwExtra = nlwidth; - while (h--) - { - srcpix = psrc[iy]; - iy = ++iy < tileHeight ? iy : 0; - *p OPEQ (srcpix & startmask); - mfbScanlineInc(p, nlwExtra); - } - } - else - { - maskbits(pbox->x1, w, startmask, endmask, nlwMiddle); - nlwExtra = nlwidth - nlwMiddle; - - if (startmask && endmask) - { - nlwExtra -= 1; - while (h--) - { - srcpix = psrc[iy]; - iy = ++iy < tileHeight ? iy : 0; - nlw = nlwMiddle; - *p OPEQ (srcpix & startmask); - p++; - Duff (nlw, *p++ OPEQ srcpix); - *p OPEQ (srcpix & endmask); - mfbScanlineInc(p, nlwExtra); - } - } - else if (startmask && !endmask) - { - nlwExtra -= 1; - while (h--) - { - srcpix = psrc[iy]; - iy = ++iy < tileHeight ? iy : 0; - nlw = nlwMiddle; - *p OPEQ (srcpix & startmask); - p++; - Duff(nlw, *p++ OPEQ srcpix); - mfbScanlineInc(p, nlwExtra); - } - } - else if (!startmask && endmask) - { - while (h--) - { - srcpix = psrc[iy]; - iy = ++iy < tileHeight ? iy : 0; - nlw = nlwMiddle; - Duff(nlw, *p++ OPEQ srcpix); - *p OPEQ (srcpix & endmask); - mfbScanlineInc(p, nlwExtra); - } - } - else /* no ragged bits at either end */ - { - while (h--) - { - srcpix = psrc[iy]; - iy = ++iy < tileHeight ? iy : 0; - nlw = nlwMiddle; - Duff(nlw, *p++ OPEQ srcpix); - mfbScanlineInc(p, nlwExtra); - } - } - } - pbox++; - } -}