/**************************************************************************** * nuttx/graphics/nxconsole/nxtool_register.c * * Copyright (C) 2012 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 "nxcon_internal.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /**************************************************************************** * Private Function Prototypes ****************************************************************************/ static int nxtool_fill(FAR struct nxcon_state_s *priv, FAR const struct nxgl_rect_s *rect, nxgl_mxpixel_t wcolor[CONFIG_NX_NPLANES]); #ifndef CONFIG_NXCONSOLE_NOGETRUN static int nxtool_move(FAR struct nxcon_state_s *priv, FAR const struct nxgl_rect_s *rect, FAR const struct nxgl_point_s *offset); #endif static int nxtool_bitmap(FAR struct nxcon_state_s *priv, FAR const struct nxgl_rect_s *dest, FAR const void *src[CONFIG_NX_NPLANES], FAR const struct nxgl_point_s *origin, unsigned int stride); /**************************************************************************** * Private Data ****************************************************************************/ static const struct nxcon_operations_s g_nxtoolops = { nxtool_fill, #ifndef CONFIG_NXCONSOLE_NOGETRUN nxtool_move, #endif nxtool_bitmap }; /**************************************************************************** * Private Functions ****************************************************************************/ /**************************************************************************** * Name: nxtool_fill * * Description: * Fill the specified rectangle in the window with the specified color * * Input Parameters: * priv - The driver state structure. * rect - The location to be filled * color - The color to use in the fill * * Return: * OK on success; ERROR on failure with errno set appropriately * ****************************************************************************/ static int nxtool_fill(FAR struct nxcon_state_s *priv, FAR const struct nxgl_rect_s *rect, nxgl_mxpixel_t wcolor[CONFIG_NX_NPLANES]) { return nxtk_filltoolbar((NXTKWINDOW)priv->handle, rect, wcolor); } /**************************************************************************** * Name: nxtool_move * * Description: * Move a rectangular region within the window * * Input Parameters: * priv - The driver state structure. * rect - Describes the rectangular region to move * offset - The offset to move the region. The rectangular region will be * moved so that the origin is translated by this amount. * * Return: * OK on success; ERROR on failure with errno set appropriately * ****************************************************************************/ #ifndef CONFIG_NXCONSOLE_NOGETRUN static int nxtool_move(FAR struct nxcon_state_s *priv, FAR const struct nxgl_rect_s *rect, FAR const struct nxgl_point_s *offset) { return nxtk_movetoolbar((NXTKWINDOW)priv->handle, rect, offset); } #endif /**************************************************************************** * Name: nxtool_bitmap * * Description: * Copy a rectangular region of a larger image into the rectangle in the * specified window. * * Input Parameters: * priv - The driver state structure. * dest - Describes the rectangular region on the display that will * receive the bit map. * src - The start of the source image. This is an array source * images of size CONFIG_NX_NPLANES. * origin - The origin of the upper, left-most corner of the full bitmap. * Both dest and origin are in window coordinates, however, origin * may lie outside of the display. * stride - The width of the full source image in bytes. * * Return: * OK on success; ERROR on failure with errno set appropriately * ****************************************************************************/ static int nxtool_bitmap(FAR struct nxcon_state_s *priv, FAR const struct nxgl_rect_s *dest, FAR const void *src[CONFIG_NX_NPLANES], FAR const struct nxgl_point_s *origin, unsigned int stride) { return nxtk_bitmaptoolbar((NXTKWINDOW)priv->handle, dest, src, origin, stride); } /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: nxtool_register * * Description: * Register a console device on a toolbar of a framed NX window. The * device will be registered at /dev/nxtoolN where N is the provided minor * number. * * Input Parameters: * hfwnd - A handle that will be used to access the toolbar. The toolbar * must persist and this handle must be valid for the life of the NX * console. * wndo - Describes the window and font to be used * minor - The device minor number * * Return: * A non-NULL handle is returned on success. * ****************************************************************************/ NXCONSOLE nxtool_register(NXTKWINDOW hfwnd, FAR struct nxcon_window_s *wndo, int minor) { return nxcon_register((NXCONSOLE)hfwnd, wndo, &g_nxtoolops, minor); }