1 files changed, 127 insertions, 0 deletions
diff --git a/do_rects.c b/do_rects.c
new file mode 100644
index 0000000..e380b74
--- /dev/null
+++ b/do_rects.c
@@ -0,0 +1,127 @@
+/* $Xorg: do_rects.c,v 1.4 2000/08/17 19:54:09 cpqbld Exp $ */
+/*****************************************************************************
+Copyright 1988, 1989 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.
+
+******************************************************************************/
+
+#include "x11perf.h"
+#include "bitmaps.h"
+
+static XRectangle   *rects;
+static GC	    pgc;
+
+int InitRectangles(xp, p, reps)
+    XParms  xp;
+    Parms   p;
+    int     reps;
+{
+    int i;
+    int size = p->special;
+    int step;
+    int x, y;
+    int rows;
+    int	lw = 0;
+
+    pgc = xp->fggc;
+
+    if (p->bfont)
+    {
+	lw = atoi (p->bfont);
+
+	XSetLineAttributes(xp->d, xp->bggc, lw, LineSolid, CapButt, JoinMiter);
+	XSetLineAttributes(xp->d, xp->fggc, lw, LineSolid, CapButt, JoinMiter);
+	lw = (lw >> 1) + 1;
+    }
+
+    rects = (XRectangle *)malloc(p->objects * sizeof(XRectangle));
+    x = lw;
+    y = lw;
+    rows = 0;
+    if (xp->pack) {
+	/* Pack rectangles as close as possible, mainly for debugging faster
+	   tiling, stippling routines in a server */
+	step = size;
+    } else {
+	/* Try to exercise all alignments...any odd number is okay */
+	step = size + 1 + (size % 2);
+    }
+
+    for (i = 0; i != p->objects; i++) {
+	rects[i].x = x;
+        rects[i].y = y;
+	rects[i].width = rects[i].height = size;
+
+	y += step;
+	rows++;
+	if (y + size > HEIGHT || rows == MAXROWS) {
+	    rows = 0;
+	    y = lw;
+	    x += step;
+	    if (x + size > WIDTH) {
+		x = lw;
+	    }
+	}
+    }
+
+    SetFillStyle(xp, p);
+
+    return reps;
+}
+
+void DoRectangles(xp, p, reps)
+    XParms  xp;
+    Parms   p;
+    int     reps;
+{
+    int i;
+
+    for (i = 0; i != reps; i++) {
+        XFillRectangles(xp->d, xp->w, pgc, rects, p->objects);
+        if (pgc == xp->bggc)
+            pgc = xp->fggc;
+        else
+            pgc = xp->bggc;
+    }
+}
+
+void DoOutlineRectangles (xp, p, reps)
+    XParms  xp;
+    Parms   p;
+    int	    reps;
+{
+    int	i;
+
+    for (i = 0; i != reps; i++) {
+	XDrawRectangles (xp->d, xp->w, pgc, rects, p->objects);
+        if (pgc == xp->bggc)
+            pgc = xp->fggc;
+        else
+            pgc = xp->bggc;
+    }
+}
+
+void EndRectangles(xp, p)
+    XParms  xp;
+    Parms p;
+{
+    free(rects);
+}
+