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NX test/example

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1331 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2008-11-28 17:57:21 +00:00
parent 87e58c952e
commit e780803ba1
4 changed files with 580 additions and 0 deletions
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############################################################################
# examples/nx/Makefile
#
# Copyright (C) 2008 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.
#
############################################################################
-include $(TOPDIR)/.config
-include $(TOPDIR)/Make.defs
ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = nx_main.c
ifeq ($(CONFIG_NX_MULTIUSER),y)
CSRCS += nx_server.c
endif
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
BIN = lib$(CONFIG_EXAMPLE)$(LIBEXT)
all: $(BIN)
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
$(BIN): $(OBJS)
@( for obj in $(OBJS) ; do \
$(call ARCHIVE, $@, $${obj}); \
done ; )
.depend: Makefile $(SRCS)
@$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
@touch $@
depend: .depend
clean:
@rm -f $(BIN) *~ .*.swp
$(call CLEAN)
distclean: clean
@rm -f Make.dep .depend
-include Make.dep

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/****************************************************************************
* examples/nx/nx_internal.h
*
* Copyright (C) 2008 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.
*
****************************************************************************/
#ifndef __EXAMPLES_NX_NX_INTERNAL_H
#define __EXAMPLES_NX_NX_INTERNAL_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
/****************************************************************************
* Definitions
****************************************************************************/
/* Configuration ************************************************************/
#ifndef CONFIG_EXAMPLES_NX_VPLANE
# define CONFIG_EXAMPLES_NX_VPLANE 0
#endif
#ifndef CONFIG_EXAMPLES_NX_STACKSIZE
# define CONFIG_EXAMPLES_NX_STACKSIZE 2048
#endif
#ifndef CONFIG_EXAMPLES_NX_BGCOLOR
# define CONFIG_EXAMPLES_NX_BGCOLOR 0
#endif
/* Debug ********************************************************************/
#ifdef CONFIG_CPP_HAVE_VARARGS
# ifdef CONFIG_DEBUG
# define message(...) lib_lowprintf(__VA_ARGS__)
# define msgflush()
# else
# define message(...) printf(__VA_ARGS__)
# define msgflush() fflush(stdout)
# endif
#else
# ifdef CONFIG_DEBUG
# define message lib_lowprintf
# define msgflush()
# else
# define message printf
# define msgflush() fflush(stdout)
# endif
#endif
/****************************************************************************
* Public Types
****************************************************************************/
/****************************************************************************
* Public Variables
****************************************************************************/
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#if defined(CONFIG_NXGRAPHICS) && defined(CONFIG_NX_MULTIUSER)
extern int nx_servertask(int argc, char *argv[]);
#endif
#endif /* __EXAMPLES_NX_NX_INTERNAL_H */

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/****************************************************************************
* examples/nx/nx_main.c
*
* Copyright (C) 2008 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 <sys/types.h>
#include <stdio.h>
#include <unistd.h>
#include <sched.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/fb.h>
#include <nuttx/arch.h>
#include <nuttx/nx.h>
#include "nx_internal.h"
/****************************************************************************
* Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
static void my_redraw(NXWINDOW handle, FAR const struct nxgl_rect_s *rect,
boolean more);
static void my_position(NXWINDOW handle, FAR const struct nxgl_rect_s *size,
FAR const struct nxgl_point_s *pos);
#ifdef CONFIG_NX_MOUSE
static void my_mousein(NXWINDOW handle, FAR const struct nxgl_point_s *pos,
ubyte buttons);
#endif
#ifdef CONFIG_NX_KBD
static void my_kbdin(NXWINDOW handle, ubyte nch, const ubyte *ch);
#endif
/****************************************************************************
* Private Data
****************************************************************************/
static const struct nx_callback_s g_nxcb =
{
my_redraw, /* redraw */
my_position /* position */
#ifdef CONFIG_NX_MOUSE
, my_mousein /* mousein */
#endif
#ifdef CONFIG_NX_KBD
, my_kbdin /* my kbdin */
#endif
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: my_redraw
****************************************************************************/
static void my_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
boolean more)
{
message("my_redraw: hwnd=%p rect={(%d,%d),(%d,%d)} more=%s\n",
hwnd,
rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y,
more ? "TRUE" : "FALSE");
}
/****************************************************************************
* Name: my_position
****************************************************************************/
static void my_position(NXWINDOW hwnd, FAR const struct nxgl_rect_s *size,
FAR const struct nxgl_point_s *pos)
{
message("my_position: hwnd=%p size={(%d,%d),(%d,%d)} pos=(%d,%d)\n",
hwnd,
size->pt1.x, size->pt1.y, size->pt2.x, size->pt2.y,
pos->x, pos->y);
}
/****************************************************************************
* Name: my_mousein
****************************************************************************/
#ifdef CONFIG_NX_MOUSE
static void my_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
ubyte buttons)
{
message("my_mousein: hwnd=%p pos=(%d,%d) button=%02x\n",
hwnd, pos->x, pos->y, buttons);
}
#endif
/****************************************************************************
* Name:
****************************************************************************/
#ifdef CONFIG_NX_KBD
static void my_kbdin(NXWINDOW hwnd, ubyte nch, const ubyte *ch)
{
int i;
message("my_kbdin: hwnd=%p nch=%d\n", hwnd, nch);
for (i = 0; i < nch; i++)
{
if (isprint(ch[i]))
{
message(" ch[%d]= (%02x)", i, ch[i]);
}
else
{
message(" ch[%d]=%c (%02x)", i, ch[i], ch[i]);
}
}
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: user_initialize
****************************************************************************/
void user_initialize(void)
{
}
/****************************************************************************
* Name: user_start
****************************************************************************/
int user_start(int argc, char *argv[])
{
NXHANDLE hnx;
NXWINDOW hwnd;
#ifndef CONFIG_NX_MULTIUSER
FAR struct fb_vtable_s *fb;
#else
pid_t servrid;
#endif
nxgl_mxpixel_t color;
int exitcode = 0;
int ret;
#ifdef CONFIG_NX_MULTIUSER
/* Start the server task */
message("user_start: Starting nx_servertask task\n");
servrid = task_create("NX Server", 50, CONFIG_EXAMPLES_NX_STACKSIZE, nx_servertask, argv);
if (servrid < 0)
{
message("user_start: Failed to create nx_servertask task: %d\n", errno);
exitcode = 1;
goto errout;
}
/* Wait a bit to let the server get started */
sleep(2);
/* Connect to the server */
hnx = nx_connect(&g_nxcb);
#else
/* Initialize the frame buffer device */
message("user_start: Initializing framebuffer\n");
ret = up_fbinitialize();
if (ret < 0)
{
message("user_start: up_fbinitialize failed: %d\n", -ret);
exitcode = 2;
goto errout;
}
fb = up_fbgetvplane(CONFIG_EXAMPLES_NX_VPLANE);
if (!fb)
{
message("user_start: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NX_VPLANE);
exitcode = 3;
goto errout;
}
/* Then open NX */
message("user_start: Open NX\n");
hnx = nx_open(fb, &g_nxcb);
#endif
message("user_start: NX handle=%p\n", hnx);
if (!hnx)
{
message("user_start: Failed to get NX handle: %d\n", errno);
exitcode = 4;
goto errout;
}
/* Set the background to the configured background color */
message("user_start: Set background color=%d\n", CONFIG_EXAMPLES_NX_BGCOLOR);
color = CONFIG_EXAMPLES_NX_BGCOLOR;
ret = nx_setbgcolor(hnx, &color);
if (ret < 0)
{
message("user_start: nx_setbgcolor failed: %d\n", errno);
exitcode = 5;
goto errout_with_nx;
}
/* Create a window */
message("user_start: Create a window\n");
hwnd = nx_openwindow(hnx);
message("user_start: NX window=%p\n", hwnd);
if (!hwnd)
{
message("user_start: nx_openwindow failed: %d\n", errno);
exitcode = 6;
goto errout_with_nx;
}
/* Close the window */
//errout_with_window:
message("user_start: Close window\n");
ret = nx_closewindow(hwnd);
if (!hwnd)
{
message("user_start: nx_openwindow failed: %d\n", errno);
exitcode = 7;
goto errout_with_nx;
}
errout_with_nx:
#ifdef CONFIG_NX_MULTIUSER
/* Disconnect from the server */
message("user_start: Disconnect from the server\n");
nx_disconnect(hnx);
#else
/* Close the server */
message("user_start: Close NX\n");
nx_close(hnx);
#endif
errout:
return exitcode;
}

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/****************************************************************************
* examples/nx/nx_server.c
*
* Copyright (C) 2008 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 <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sched.h>
#include <errno.h>
#include <nuttx/arch.h>
#include <nuttx/nx.h>
#include "nx_internal.h"
#if defined(CONFIG_NXGRAPHICS) && defined(CONFIG_NX_MULTIUSER)
/****************************************************************************
* Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nx_servertask
****************************************************************************/
int nx_servertask(int argc, char *argv[])
{
FAR struct fb_vtable_s *fb;
int ret;
/* Initialize the frame buffer device */
message("nx_serverthread: Initializing framebuffer\n");
ret = up_fbinitialize();
if (ret < 0)
{
message("nx_serverthread: up_fbinitialize failed: %d\n", -ret);
return 1;
}
fb = up_fbgetvplane(CONFIG_EXAMPLES_NX_VPLANE)
if (!fb)
{
message("nx_serverthread: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NX_VPLANE);
return 2;
}
/* Then start the server */
ret = nx_run(fb);
message("nx_serverthread: nx_run returned: %d\n", errno);
return 3;
}
#endif