/**************************************************************************** * graphics/nxglib/lcd/nxglib_fillrectangle.c * * Copyright (C) 2010-2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 #include #include #include #include #include "nxglib_bitblit.h" #include "nxglib_fillrun.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ #ifndef NXGLIB_SUFFIX # error "NXGLIB_SUFFIX must be defined before including this header file" #endif /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: nxgl_fillrectangle_*bpp * * Description: * Fill a rectangle region in the LCD memory with a fixed color * ****************************************************************************/ void NXGL_FUNCNAME(nxgl_fillrectangle, NXGLIB_SUFFIX) (FAR struct lcd_planeinfo_s *pinfo, FAR const struct nxgl_rect_s *rect, NXGL_PIXEL_T color) { unsigned int ncols; unsigned int row; /* Get the dimensions of the rectangle to fill in pixels */ ncols = rect->pt2.x - rect->pt1.x + 1; /* Fill the run buffer with the selected color */ NXGL_FUNCNAME(nxgl_fillrun, NXGLIB_SUFFIX)((NXGLIB_RUNTYPE *)pinfo->buffer, color, ncols); /* Then fill the rectangle line-by-line */ for (row = rect->pt1.y; row <= rect->pt2.y; row++) { /* Draw the raster line at this row */ pinfo->putrun(row, rect->pt1.x, pinfo->buffer, ncols); } }