1*4882a593Smuzhiyun /***********************************************************
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun Copyright 1987, 1998 The Open Group
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun Permission to use, copy, modify, distribute, and sell this software and its
6*4882a593Smuzhiyun documentation for any purpose is hereby granted without fee, provided that
7*4882a593Smuzhiyun the above copyright notice appear in all copies and that both that
8*4882a593Smuzhiyun copyright notice and this permission notice appear in supporting
9*4882a593Smuzhiyun documentation.
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun The above copyright notice and this permission notice shall be included in
12*4882a593Smuzhiyun all copies or substantial portions of the Software.
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*4882a593Smuzhiyun IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*4882a593Smuzhiyun FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17*4882a593Smuzhiyun OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18*4882a593Smuzhiyun AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19*4882a593Smuzhiyun CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun Except as contained in this notice, the name of The Open Group shall not be
22*4882a593Smuzhiyun used in advertising or otherwise to promote the sale, use or other dealings
23*4882a593Smuzhiyun in this Software without prior written authorization from The Open Group.
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun All Rights Reserved
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun Permission to use, copy, modify, and distribute this software and its
30*4882a593Smuzhiyun documentation for any purpose and without fee is hereby granted,
31*4882a593Smuzhiyun provided that the above copyright notice appear in all copies and that
32*4882a593Smuzhiyun both that copyright notice and this permission notice appear in
33*4882a593Smuzhiyun supporting documentation, and that the name of Digital not be
34*4882a593Smuzhiyun used in advertising or publicity pertaining to distribution of the
35*4882a593Smuzhiyun software without specific, written prior permission.
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38*4882a593Smuzhiyun ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39*4882a593Smuzhiyun DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40*4882a593Smuzhiyun ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41*4882a593Smuzhiyun WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42*4882a593Smuzhiyun ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
43*4882a593Smuzhiyun SOFTWARE.
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun ******************************************************************/
46*4882a593Smuzhiyun #ifdef HAVE_DIX_CONFIG_H
47*4882a593Smuzhiyun #include <dix-config.h>
48*4882a593Smuzhiyun #endif
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun #include <X11/X.h>
51*4882a593Smuzhiyun #include <X11/Xprotostr.h>
52*4882a593Smuzhiyun #include "pixmapstr.h"
53*4882a593Smuzhiyun #include "gcstruct.h"
54*4882a593Smuzhiyun #include "windowstr.h"
55*4882a593Smuzhiyun #include "mi.h"
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun void
miPolyPoint(DrawablePtr pDrawable,GCPtr pGC,int mode,int npt,xPoint * pptInit)58*4882a593Smuzhiyun miPolyPoint(DrawablePtr pDrawable, GCPtr pGC, int mode, /* Origin or Previous */
59*4882a593Smuzhiyun int npt, xPoint * pptInit)
60*4882a593Smuzhiyun {
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun int xorg;
63*4882a593Smuzhiyun int yorg;
64*4882a593Smuzhiyun int nptTmp;
65*4882a593Smuzhiyun ChangeGCVal fsOld, fsNew;
66*4882a593Smuzhiyun int *pwidthInit, *pwidth;
67*4882a593Smuzhiyun int i;
68*4882a593Smuzhiyun xPoint *ppt;
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun if (!(pwidthInit = xallocarray(npt, sizeof(int))))
71*4882a593Smuzhiyun return;
72*4882a593Smuzhiyun
73*4882a593Smuzhiyun /* make pointlist origin relative */
74*4882a593Smuzhiyun if (mode == CoordModePrevious) {
75*4882a593Smuzhiyun ppt = pptInit;
76*4882a593Smuzhiyun nptTmp = npt;
77*4882a593Smuzhiyun nptTmp--;
78*4882a593Smuzhiyun while (nptTmp--) {
79*4882a593Smuzhiyun ppt++;
80*4882a593Smuzhiyun ppt->x += (ppt - 1)->x;
81*4882a593Smuzhiyun ppt->y += (ppt - 1)->y;
82*4882a593Smuzhiyun }
83*4882a593Smuzhiyun }
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun if (pGC->miTranslate) {
86*4882a593Smuzhiyun ppt = pptInit;
87*4882a593Smuzhiyun nptTmp = npt;
88*4882a593Smuzhiyun xorg = pDrawable->x;
89*4882a593Smuzhiyun yorg = pDrawable->y;
90*4882a593Smuzhiyun while (nptTmp--) {
91*4882a593Smuzhiyun ppt->x += xorg;
92*4882a593Smuzhiyun ppt++->y += yorg;
93*4882a593Smuzhiyun }
94*4882a593Smuzhiyun }
95*4882a593Smuzhiyun
96*4882a593Smuzhiyun fsOld.val = pGC->fillStyle;
97*4882a593Smuzhiyun fsNew.val = FillSolid;
98*4882a593Smuzhiyun if (pGC->fillStyle != FillSolid) {
99*4882a593Smuzhiyun ChangeGC(NullClient, pGC, GCFillStyle, &fsNew);
100*4882a593Smuzhiyun ValidateGC(pDrawable, pGC);
101*4882a593Smuzhiyun }
102*4882a593Smuzhiyun pwidth = pwidthInit;
103*4882a593Smuzhiyun for (i = 0; i < npt; i++)
104*4882a593Smuzhiyun *pwidth++ = 1;
105*4882a593Smuzhiyun (*pGC->ops->FillSpans) (pDrawable, pGC, npt, pptInit, pwidthInit, FALSE);
106*4882a593Smuzhiyun
107*4882a593Smuzhiyun if (fsOld.val != FillSolid) {
108*4882a593Smuzhiyun ChangeGC(NullClient, pGC, GCFillStyle, &fsOld);
109*4882a593Smuzhiyun ValidateGC(pDrawable, pGC);
110*4882a593Smuzhiyun }
111*4882a593Smuzhiyun free(pwidthInit);
112*4882a593Smuzhiyun }
113