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

1 files changed, 104 insertions, 0 deletions

diff --git a/src/FillRect.c b/src/FillRect.c
new file mode 100644
index 0000000..15e3875
--- /dev/null
+++ b/src/FillRect.c
@@ -0,0 +1,104 @@
+/*
+ * $XFree86: xc/lib/Xrender/FillRect.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
+XRenderFillRectangle (Display	    *dpy,
+		      int	    op,
+		      Picture	    dst,
+		      _Xconst XRenderColor  *color,
+		      int	    x,
+		      int	    y,
+		      unsigned int  width,
+		      unsigned int  height)
+{
+    XExtDisplayInfo		*info = XRenderFindDisplay (dpy);
+    xRectangle			*rect;
+    xRenderFillRectanglesReq	*req;
+#ifdef MUSTCOPY
+    xRectangle			rectdata;
+    long			len = SIZEOF(xRectangle);
+
+    rect = &rectdata;
+#endif /* MUSTCOPY */
+
+    RenderSimpleCheckExtension (dpy, info);
+    LockDisplay(dpy);
+
+    req = (xRenderFillRectanglesReq *) dpy->last_req;
+    /* if same as previous request, with same drawable, batch requests */
+    if (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 &&
+	dpy->bufptr + SIZEOF(xRectangle) <= dpy->bufmax &&
+	(char *)dpy->bufptr - (char *)req < size)
+    {
+	req->length += SIZEOF(xRectangle) >> 2;
+#ifndef MUSTCOPY
+	rect = (xRectangle *) dpy->bufptr;
+	dpy->bufptr += SIZEOF(xRectangle);
+#endif /* not MUSTCOPY */
+    }
+    else 
+    {
+	GetReqExtra(RenderFillRectangles, SIZEOF(xRectangle), 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;
+	
+#ifdef MUSTCOPY
+	dpy->bufptr -= SIZEOF(xRectangle);
+#else
+	rect = (xRectangle *) NEXTPTR(req,xRenderFillRectanglesReq);
+#endif /* MUSTCOPY */
+    }
+    rect->x = x;
+    rect->y = y;
+    rect->width = width;
+    rect->height = height;
+
+#ifdef MUSTCOPY
+    Data (dpy, (char *) rect, len);
+#endif /* MUSTCOPY */
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+