Import X server from vnc-3.3.7.

[rdpsrv] / Xserver / programs / Xserver / mi / mipolypnt.c

diff --git a/Xserver/programs/Xserver/mi/mipolypnt.c b/Xserver/programs/Xserver/mi/mipolypnt.c
new file mode 100644 (file)
index 0000000..7bb10b1
--- /dev/null
+++ b/Xserver/programs/Xserver/mi/mipolypnt.c
@@ -0,0 +1,120 @@
+/***********************************************************
+
+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: mipolypnt.c,v 5.2 94/04/17 20:27:44 dpw 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);
+}
+