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Diffstat (limited to 'mi/mipolypnt.c')
| -rw-r--r-- | mi/mipolypnt.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/mi/mipolypnt.c b/mi/mipolypnt.c new file mode 100644 index 000000000..933e1cc3b --- /dev/null +++ b/mi/mipolypnt.c @@ -0,0 +1,119 @@ +/*********************************************************** + +Copyright 1987, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +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 +OPEN GROUP 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 Open Group 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 Open Group. + + +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. + +******************************************************************/ +/* $Xorg: mipolypnt.c,v 1.4 2001/02/09 02:05:21 xorgcvs Exp $ */ +#include "X.h" +#include "Xprotostr.h" +#include "pixmapstr.h" +#include "gcstruct.h" +#include "windowstr.h" + +void +miPolyPoint(pDrawable, pGC, mode, npt, pptInit) + DrawablePtr pDrawable; + GCPtr pGC; + int mode; /* Origin or Previous */ + int npt; + xPoint *pptInit; +{ + + int xorg; + int yorg; + int nptTmp; + XID fsOld, fsNew; + int *pwidthInit, *pwidth; + int i; + register xPoint *ppt; + + /* make pointlist origin relative */ + if (mode == CoordModePrevious) + { + ppt = pptInit; + nptTmp = npt; + nptTmp--; + while(nptTmp--) + { + ppt++; + ppt->x += (ppt-1)->x; + ppt->y += (ppt-1)->y; + } + } + + if(pGC->miTranslate) + { + ppt = pptInit; + nptTmp = npt; + xorg = pDrawable->x; + yorg = pDrawable->y; + while(nptTmp--) + { + ppt->x += xorg; + ppt++->y += yorg; + } + } + + fsOld = pGC->fillStyle; + fsNew = FillSolid; + if(pGC->fillStyle != FillSolid) + { + DoChangeGC(pGC, GCFillStyle, &fsNew, 0); + ValidateGC(pDrawable, pGC); + } + if(!(pwidthInit = (int *)ALLOCATE_LOCAL(npt * sizeof(int)))) + return; + pwidth = pwidthInit; + for(i = 0; i < npt; i++) + *pwidth++ = 1; + (*pGC->ops->FillSpans)(pDrawable, pGC, npt, pptInit, pwidthInit, FALSE); + + if(fsOld != FillSolid) + { + DoChangeGC(pGC, GCFillStyle, &fsOld, 0); + ValidateGC(pDrawable, pGC); + } + DEALLOCATE_LOCAL(pwidthInit); +} + |