Initial revisionXORG-RELEASE-1-BASEXEVIE-MERGEXEVIE-BASEXORG-STABLEXINERAMA_2XEVIE

1 files changed, 77 insertions, 0 deletions

diff --git a/src/FillRects.c b/src/FillRects.c
new file mode 100644
index 0000000..b251930
--- /dev/null
+++ b/src/FillRects.c
@@ -0,0 +1,77 @@
+/*
+ * $XFree86: xc/lib/Xrender/FillRects.c,v 1.2 2001/12/16 18:27:55 keithp Exp $
+ *
+ * Copyright © 2000 SuSE, Inc.
+ *
+ * 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, and that the name of SuSE not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  SuSE makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ *
+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
+ * 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.
+ *
+ * Author:  Keith Packard, SuSE, Inc.
+ */
+
+#include "Xrenderint.h"
+
+/* precompute the maximum size of batching request allowed */
+
+#define size (SIZEOF(xRenderFillRectanglesReq) + FRCTSPERBATCH * SIZEOF(xRectangle))
+
+void
+XRenderFillRectangles (Display		    *dpy,
+		       int		    op,
+		       Picture		    dst,
+		       _Xconst XRenderColor *color,
+		       _Xconst XRectangle   *rectangles,
+		       int		    n_rects)
+{
+    XExtDisplayInfo		*info = XRenderFindDisplay (dpy);
+    xRenderFillRectanglesReq	*req;
+    long			len;
+    int				n;
+
+    RenderSimpleCheckExtension (dpy, info);
+    LockDisplay(dpy);
+
+    while (n_rects) 
+    {
+	GetReq(RenderFillRectangles, req);
+	
+	req->reqType = info->codes->major_opcode;
+	req->renderReqType = X_RenderFillRectangles;
+	req->op = op;
+	req->dst = dst;
+	req->color.red = color->red;
+	req->color.green = color->green;
+	req->color.blue = color->blue;
+	req->color.alpha = color->alpha;
+	
+	n = n_rects;
+	len = ((long)n) << 1;
+	if (!dpy->bigreq_size && len > (dpy->max_request_size - req->length)) 
+	{
+	    n = (dpy->max_request_size - req->length) >> 1;
+	    len = ((long)n) << 1;
+	}
+	SetReqLen(req, len, len);
+	len <<= 2; /* watch out for macros... */
+	Data16 (dpy, (short *) rectangles, len);
+	n_rects -= n;
+	rectangles += n;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+