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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2010-04-17 01:46:15 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2010-04-17 01:46:15 +0000
commit3696bf9a4590f113b47e69335f00a83df8e2b8d4 (patch)
treee7a7a1c485b291939ad07691c94b2506f558e0f3 /nuttx/graphics/nxglib/nxglib_fillrectangle.c
parent51a8a55a1b0ee73fddc3a243399dc25148910693 (diff)
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Separating out framebuffer dependencies
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2595 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/graphics/nxglib/nxglib_fillrectangle.c')
-rw-r--r--nuttx/graphics/nxglib/nxglib_fillrectangle.c175
1 files changed, 0 insertions, 175 deletions
diff --git a/nuttx/graphics/nxglib/nxglib_fillrectangle.c b/nuttx/graphics/nxglib/nxglib_fillrectangle.c
deleted file mode 100644
index 3d0d13285..000000000
--- a/nuttx/graphics/nxglib/nxglib_fillrectangle.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/****************************************************************************
- * graphics/nxglib/nxglib_fillrectangle.c
- *
- * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdint.h>
-
-#include <nuttx/fb.h>
-#include <nuttx/nxglib.h>
-
-#include "nxglib_bitblit.h"
-
-/****************************************************************************
- * Pre-Processor Definitions
- ****************************************************************************/
-
-#ifndef NXGLIB_SUFFIX
-# error "NXGLIB_SUFFIX must be defined before including this header file"
-#endif
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Public Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: nxgl_fillrectangle_*bpp
- *
- * Descripton:
- * Fill a rectangle region in the framebuffer memory with a fixed color
- *
- ****************************************************************************/
-
-void NXGL_FUNCNAME(nxgl_fillrectangle,NXGLIB_SUFFIX)
-(FAR struct fb_planeinfo_s *pinfo, FAR const struct nxgl_rect_s *rect, nxgl_mxpixel_t color)
-{
- FAR uint8_t *line;
- unsigned int width;
- unsigned int stride;
- int rows;
-
-#if NXGLIB_BITSPERPIXEL < 8
- FAR uint8_t *dest;
- uint8_t mpixel = NXGL_MULTIPIXEL(color);
- uint8_t leadmask;
- uint8_t tailmask;
- uint8_t mask;
- int lnlen;
-#endif
-
- /* Get the width of the framebuffer in bytes */
-
- stride = pinfo->stride;
-
- /* Get the dimensions of the rectange to fill in pixels */
-
- width = rect->pt2.x - rect->pt1.x + 1;
- rows = rect->pt2.y - rect->pt1.y + 1;
-
- /* Get the address of the first byte in the first line to write */
-
- line = pinfo->fbmem + rect->pt1.y * stride + NXGL_SCALEX(rect->pt1.x);
-
-#if NXGLIB_BITSPERPIXEL < 8
-# ifdef CONFIG_NX_PACKEDMSFIRST
-
- /* Get the mask for pixels that are ordered so that they pack from the
- * MS byte down.
- */
-
- leadmask = (uint8_t)(0xff >> (8 - NXGL_REMAINDERX(rect->pt1.x)));
- tailmask = (uint8_t)(0xff << (8 - NXGL_REMAINDERX(rect->pt2.x-1)));
-# else
- /* Get the mask for pixels that are ordered so that they pack from the
- * LS byte up.
- */
-
- leadmask = (uint8_t)(0xff << (8 - NXGL_REMAINDERX(rect->pt1.x)));
- tailmask = (uint8_t)(0xff >> (8 - NXGL_REMAINDERX(rect->pt1.x-1)));
-# endif
-#endif
-
- /* Then fill the rectangle line-by-line */
-
- while (rows-- > 0)
- {
-#if NXGLIB_BITSPERPIXEL < 8
- /* Handle masking of the fractional initial byte */
-
- mask = leadmask;
- dest = line;
- lnlen = width;
-
- if (lnlen > 1 && mask)
- {
- dest[0] = (dest[0] & ~mask) | (mpixel & mask);
- mask = 0xff;
- dest++;
- lnlen--;
- }
-
- /* Handle masking of the fractional final byte */
-
- mask &= tailmask;
- if (lnlen > 0 && mask)
- {
- dest[lnlen-1] = (dest[lnlen-1] & ~mask) | (mpixel & mask);
- lnlen--;
- }
-
- /* Handle all of the unmasked bytes in-between */
-
- if (lnlen > 0)
- {
- NXGL_MEMSET(dest, (NXGL_PIXEL_T)color, lnlen);
- }
-#else
- /* Draw the entire raster line */
-
- NXGL_MEMSET(line, (NXGL_PIXEL_T)color, width);
-#endif
- line += stride;
- }
-}