diff options
Diffstat (limited to 'nuttx/graphics/nxglib/lcd/nxglib_copyrectangle.c')
-rw-r--r-- | nuttx/graphics/nxglib/lcd/nxglib_copyrectangle.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/nuttx/graphics/nxglib/lcd/nxglib_copyrectangle.c b/nuttx/graphics/nxglib/lcd/nxglib_copyrectangle.c deleted file mode 100644 index 40989acef..000000000 --- a/nuttx/graphics/nxglib/lcd/nxglib_copyrectangle.c +++ /dev/null @@ -1,141 +0,0 @@ -/**************************************************************************** - * graphics/nxglib/lcd/nxsglib_copyrectangle.c - * - * Copyright (C) 2010-2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * 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 <assert.h> - -#include <nuttx/lcd/lcd.h> -#include <nuttx/nx/nxglib.h> - -#include "nxglib_bitblit.h" -#include "nxglib_copyrun.h" - -/**************************************************************************** - * Pre-Processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxgl_copyrectangle_*bpp - * - * Descripton: - * Copy a rectangular bitmap image into the specific position in the - * framebuffer memory. - * - ****************************************************************************/ - -void NXGL_FUNCNAME(nxgl_copyrectangle,NXGLIB_SUFFIX) -(FAR struct lcd_planeinfo_s *pinfo, FAR const struct nxgl_rect_s *dest, - FAR const void *src, FAR const struct nxgl_point_s *origin, - unsigned int srcstride) -{ - FAR const uint8_t *sline; - unsigned int ncols; - unsigned int row; - unsigned int xoffset; -#if NXGLIB_BITSPERPIXEL < 8 - unsigned int remainder; -#endif - - /* Get the dimensions of the rectange to fill: width in pixels, - * height in rows - */ - - ncols = dest->pt2.x - dest->pt1.x + 1; - - /* Set up to copy the image */ - - xoffset = dest->pt1.x - origin->x; - sline = (const uint8_t*)src + NXGL_SCALEX(xoffset) + (dest->pt1.y - origin->y) * srcstride; -#if NXGLIB_BITSPERPIXEL < 8 - remainder = NXGL_REMAINDERX(xoffset); -#endif - - /* Copy the image, one row at a time */ - - for (row = dest->pt1.y; row <= dest->pt2.y; row++) - { -#if NXGLIB_BITSPERPIXEL < 8 - /* if the source pixel is not aligned with a byte boundary, then we will - * need to copy the image data to the run buffer first. - */ - - if (remainder != 0) - { - NXGL_FUNCNAME(nxgl_copyrun,NXGLIB_SUFFIX)(sline, pinfo->buffer, remainder, ncols); - (void)pinfo->putrun(row, dest->pt1.x, pinfo->buffer, ncols); - } - else -#endif - { - /* The pixel data is byte aligned. Copy the image data directly from - * the image memory. - */ - - (void)pinfo->putrun(row, dest->pt1.x, sline, ncols); - } - - /* Then adjust the source pointer to refer to the next line in the source - * image. - */ - - sline += srcstride; - } -} |