You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
3.7 KiB
C
113 lines
3.7 KiB
C
/***********************************************************
|
|
|
|
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.
|
|
|
|
******************************************************************/
|
|
#ifdef HAVE_DIX_CONFIG_H
|
|
#include <dix-config.h>
|
|
#endif
|
|
|
|
#include <X11/X.h>
|
|
#include <X11/Xprotostr.h>
|
|
#include "pixmapstr.h"
|
|
#include "gcstruct.h"
|
|
#include "windowstr.h"
|
|
#include "mi.h"
|
|
|
|
void
|
|
miPolyPoint(DrawablePtr pDrawable, GCPtr pGC, int mode, /* Origin or Previous */
|
|
int npt, xPoint * pptInit)
|
|
{
|
|
|
|
int xorg;
|
|
int yorg;
|
|
int nptTmp;
|
|
ChangeGCVal fsOld, fsNew;
|
|
int *pwidthInit, *pwidth;
|
|
int i;
|
|
xPoint *ppt;
|
|
|
|
if (!(pwidthInit = xallocarray(npt, sizeof(int))))
|
|
return;
|
|
|
|
/* 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.val = pGC->fillStyle;
|
|
fsNew.val = FillSolid;
|
|
if (pGC->fillStyle != FillSolid) {
|
|
ChangeGC(NullClient, pGC, GCFillStyle, &fsNew);
|
|
ValidateGC(pDrawable, pGC);
|
|
}
|
|
pwidth = pwidthInit;
|
|
for (i = 0; i < npt; i++)
|
|
*pwidth++ = 1;
|
|
(*pGC->ops->FillSpans) (pDrawable, pGC, npt, pptInit, pwidthInit, FALSE);
|
|
|
|
if (fsOld.val != FillSolid) {
|
|
ChangeGC(NullClient, pGC, GCFillStyle, &fsOld);
|
|
ValidateGC(pDrawable, pGC);
|
|
}
|
|
free(pwidthInit);
|
|
}
|