diff options
Diffstat (limited to 'nuttx/graphics/nxsu/nx_open.c')
| -rw-r--r-- | nuttx/graphics/nxsu/nx_open.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/nuttx/graphics/nxsu/nx_open.c b/nuttx/graphics/nxsu/nx_open.c deleted file mode 100644 index 72a2db058..000000000 --- a/nuttx/graphics/nxsu/nx_open.c +++ /dev/null @@ -1,218 +0,0 @@ -/**************************************************************************** - * graphics/nxsu/nx_open.c - * - * Copyright (C) 2008-2010 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 <stdbool.h> -#include <stdio.h> -#include <stdlib.h> -#include <errno.h> -#include <debug.h> - -#include <nuttx/nx/nx.h> -#include "nxfe.h" - -/**************************************************************************** - * Pre-Processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -/**************************************************************************** - * Private Function Prototypes - ****************************************************************************/ - -static void nxsu_bkgdredraw(NXWINDOW hwnd, - FAR const struct nxgl_rect_s *rect, - bool more, FAR void *arg); - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -const struct nx_callback_s g_bkgdcb = -{ - nxsu_bkgdredraw, /* redraw */ - NULL /* position */ -#ifdef CONFIG_NX_MOUSE - , NULL /* mousein */ -#endif -#ifdef CONFIG_NX_KBD - , NULL /* my kbdin */ -#endif -}; - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxsu_bkgdredraw - ****************************************************************************/ - -static void nxsu_bkgdredraw(NXWINDOW hwnd, - FAR const struct nxgl_rect_s *rect, - bool more, FAR void *arg) -{ - FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd; - FAR struct nxbe_state_s *be = wnd->be; - - gvdbg("BG redraw rect={(%d,%d),(%d,%d)}\n", - rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y); - nxbe_fill(wnd, &wnd->bounds, be->bgcolor); -} - -/**************************************************************************** - * Name: nxsu_setup - ****************************************************************************/ - -static inline int nxsu_setup(FAR NX_DRIVERTYPE *dev, - FAR struct nxfe_state_s *fe) -{ - int ret; - - /* Configure the framebuffer device */ - - ret = nxbe_configure(dev, &fe->be); - if (ret < 0) - { - gdbg("nxbe_configure failed: %d\n", -ret); - errno = -ret; - return ERROR; - } - -#if CONFIG_FB_CMAP - ret = nxbe_colormap(dev); - if (ret < 0) - { - gdbg("nxbe_colormap failed: %d\n", -ret); - errno = -ret; - return ERROR; - } -#endif - - /* Initialize the non-NULL elements of the back-end structure window */ - /* Initialize the background window */ - - fe->be.bkgd.be = &fe->be; - fe->be.bkgd.cb = &g_bkgdcb; - - fe->be.bkgd.bounds.pt2.x = fe->be.vinfo.xres - 1; - fe->be.bkgd.bounds.pt2.y = fe->be.vinfo.yres - 1; - - /* Complete initialization of the server state structure. The - * window list contains only one element: The background window - * with nothing else above or below it - */ - - fe->be.topwnd = &fe->be.bkgd; - - /* Initialize the mouse position */ - -#ifdef CONFIG_NX_MOUSE - nxsu_mouseinit(fe->be.vinfo.xres, fe->be.vinfo.yres); -#endif - return OK; -} - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nx_open - * - * Description: - * Create, initialize and return an NX handle for use in subsequent - * NX API calls. nx_open is the single user equivalent of nx_connect - * plus nx_run. - * - * Input Parameters: - * dev - Vtable "object" of the framebuffer/LCD "driver" to use - * - * Return: - * Success: A non-NULL handle used with subsequent NX accesses - * Failure: NULL is returned and errno is set appropriately - * - ****************************************************************************/ - -NXHANDLE nx_open(FAR NX_DRIVERTYPE *dev) -{ - FAR struct nxfe_state_s *fe; - int ret; - - /* Sanity checking */ - -#ifdef CONFIG_DEBUG - if (!dev) - { - errno = EINVAL; - return NULL; - } -#endif - - /* Allocate the NX state structure */ - - fe = (FAR struct nxfe_state_s *)zalloc(sizeof(struct nxfe_state_s)); - if (!fe) - { - errno = ENOMEM; - return NULL; - } - - /* Initialize and configure the server */ - - ret = nxsu_setup(dev, fe); - if (ret < 0) - { - return NULL; /* nxsu_setup sets errno */ - } - - /* Fill the initial background window */ - - nxbe_fill(&fe->be.bkgd, &fe->be.bkgd.bounds, fe->be.bgcolor); - return (NXHANDLE)fe; -} - |