/****************************************************************************
* apps/graphics/traveler/trv_nxbkgd.c
* NX background window callback handlers
*
* Copyright (C) 2014 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 "trv_types.h"
#ifdef CONFIG_GRAPHICS_TRAVELER_NX_XYINPUT
# include "trv_input.h"
#endif
#include <string.h>
#include <semaphore.h>
#include <errno.h>
#include <nuttx/nx/nx.h>
#include <nuttx/nx/nxfonts.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
static void trv_nxredraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
bool morem, FAR void *arg);
static void trv_nxposition(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
FAR const struct nxgl_point_s *pos,
FAR const struct nxgl_rect_s *bounds,
FAR void *arg);
#ifdef CONFIG_NX_XYINPUT
static void trv_nxmousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
uint8_t buttons, FAR void *arg);
#endif
#ifdef CONFIG_NX_KBD
static void trv_nxkbdin(NXWINDOW hwnd, uint8_t nch, FAR const uint8_t *ch,
FAR void *arg);
#endif
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/* Background window call table */
const struct nx_callback_s g_trv_nxcallback =
{
trv_nxredraw, /* redraw */
trv_nxposition /* position */
#ifdef CONFIG_NX_XYINPUT
, trv_nxmousein /* mousein */
#endif
#ifdef CONFIG_NX_KBD
, trv_nxkbdin /* my kbdin */
#endif
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: trv_nxredraw
****************************************************************************/
static void trv_nxredraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
bool more, FAR void *arg)
{
}
/****************************************************************************
* Name: trv_nxposition
****************************************************************************/
static void trv_nxposition(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
FAR const struct nxgl_point_s *pos,
FAR const struct nxgl_rect_s *bounds,
FAR void *arg)
{
FAR struct trv_graphics_info_s *ginfo = (FAR struct trv_graphics_info_s *)arg;
/* Report the position */
trv_vdebug("hwnd=%p size=(%d,%d) pos=(%d,%d) bounds={(%d,%d),(%d,%d)}\n",
hwnd, size->w, size->h, pos->x, pos->y,
bounds->pt1.x, bounds->pt1.y, bounds->pt2.x, bounds->pt2.y);
/* Have we picked off the window bounds yet? */
if (!g_trv_nxresolution)
{
/* Save the background window handle */
ginnfo->bgwnd = hwnd;
/* Save the background window size */
ginfo->width = size->w;
ginfo->height = size->h;
g_trv_nxresolution = true;
sem_post(&g_trv_nxevent);
trv_vdebug("Have width=%d height=%d\n", ginfo->width, ginfo->height);
}
}
/****************************************************************************
* Name: trv_nxmousein
****************************************************************************/
#ifdef CONFIG_NX_XYINPUT
static void trv_nxmousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
uint8_t buttons, FAR void *arg)
{
trv_vdebug("trv_nxmousein: hwnd=%p pos=(%d,%d) button=%02x\n",
hwnd, pos->x, pos->y, buttons);
#ifdef CONFIG_GRAPHICS_TRAVELER_NX_XYINPUT
trv_input_xyinput((trv_coord_t)pos->x,(trv_coord_t) pos->y, buttons);
#endif
}
#endif
/****************************************************************************
* Name: trv_nxkbdin
****************************************************************************/
#ifdef CONFIG_NX_KBD
static void trv_nxkbdin(NXWINDOW hwnd, uint8_t nch, FAR const uint8_t *ch,
FAR void *arg)
{
trv_vdebug("hwnd=%p nch=%d\n", hwnd, nch);
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
