/////////////////////////////////////////////////////////////////////////////
// apps/include/graphics/twm4nx/apps/calib_config.hxx
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.  The
// ASF licenses this file to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance with the
// License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
// License for the specific language governing permissions and limitations
// under the License.
//
/////////////////////////////////////////////////////////////////////////////

#ifndef __APPS_INCLUDE_GRAPHICS_TWM4NX_APPS_CALIB_CONFIG_HXX
#define __APPS_INCLUDE_GRAPHICS_TWM4NX_APPS_CALIB_CONFIG_HXX

/////////////////////////////////////////////////////////////////////////////
// Included Files
/////////////////////////////////////////////////////////////////////////////

#include <nuttx/config.h>
#include <debug.h>

#include "graphics/nxwidgets/nxconfig.hxx"
#include "graphics/twm4nx/twm4nx_config.hxx"

#ifdef CONFIG_TWM4NX_CALIBRATION

/////////////////////////////////////////////////////////////////////////////
// Pre-Processor Definitions
/////////////////////////////////////////////////////////////////////////////

// General Configuration ////////////////////////////////////////////////////

/**
 * Required settings:
 *
 * CONFIG_HAVE_CXX         : C++ support is required
 * CONFIG_NX               : NX must enabled
 */

#ifndef CONFIG_HAVE_CXX
#  error C++ support is required (CONFIG_HAVE_CXX)
#endif

#ifndef CONFIG_NX
#  error NX support is required (CONFIG_NX)
#endif

// Calibration Window ///////////////////////////////////////////////////////

/**
 * Calibration display settings:
 *
 * CONFIG_TWM4NX_CALIBRATION_BACKGROUNDCOLOR - The background color of the
 *   touchscreen calibration display.  Default:  Same as
 *   CONFIG_TWM4NX_DEFAULT_BACKGROUNDCOLOR
 * CONFIG_TWM4NX_CALIBRATION_LINECOLOR - The color of the lines used in the
 *   touchscreen calibration display.  Default:  MKRGB(0, 0, 128) (dark blue)
 * CONFIG_TWM4NX_CALIBRATION_CIRCLECOLOR - The color of the circle in the
 *   touchscreen calibration display.  Default:  MKRGB(255, 255, 255) (white)
 * CONFIG_TWM4NX_CALIBRATION_TOUCHEDCOLOR - The color of the circle in the
 *   touchscreen calibration display after the touch is recorder.  Default:
 *   MKRGB(255, 255, 96) (very light yellow)
 * CONFIG_TWM4NX_CALIBRATION_FONTID - Use this default NxWidgets font ID
 *   instead of the system font ID (NXFONT_DEFAULT).
 * CONFIG_TWM4NX_CALIBRATION_ICON - The ICON to use for the touchscreen
 *   calibration application.  Default:  NXWidgets::g_calibrationBitmap
 * CONFIG_TWM4NX_CALIBRATION_SIGNO - The real-time signal used to wake up the
 *   touchscreen calibration thread.  Default: 5
 * CONFIG_TWM4NX_CALIBRATION_LISTENERPRIO - Priority of the calibration
 *   listener thread.  Default: SCHED_PRIORITY_DEFAULT
 * CONFIG_TWM4NX_CALIBRATION_LISTENERSTACK - Calibration listener thread
 *   stack size.  Default 2048
 * CONFIG_TWM4NX_CALIBRATION_MARGIN
 *   The Calibration display consists of a target press offset from the edges
 *   of the display by this number of pixels (in the horizontal direction)
 *   or rows (in the vertical).  The closer that you can comfortably
 *   position the press positions to the edge, the more accurate will be the
 *   linear interpolation (provide that the hardware provides equally good
 *   measurements near the edges).
 */

#ifndef CONFIG_TWM4NX_CALIBRATION_BACKGROUNDCOLOR
#  define CONFIG_TWM4NX_CALIBRATION_BACKGROUNDCOLOR \
          CONFIG_TWM4NX_DEFAULT_BACKGROUNDCOLOR
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_LINECOLOR
#  define CONFIG_TWM4NX_CALIBRATION_LINECOLOR MKRGB(0, 0, 128)
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_CIRCLECOLOR
#  define CONFIG_TWM4NX_CALIBRATION_CIRCLECOLOR MKRGB(255, 255, 255)
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_TOUCHEDCOLOR
#  define CONFIG_TWM4NX_CALIBRATION_TOUCHEDCOLOR MKRGB(255, 255, 96)
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_FONTID
#  define CONFIG_TWM4NX_CALIBRATION_FONTID NXFONT_DEFAULT
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_ICON
#  define CONFIG_TWM4NX_CALIBRATION_ICON NXWidgets::g_calibrationBitmap
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_SIGNO
#  define CONFIG_TWM4NX_CALIBRATION_SIGNO 5
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_LISTENERPRIO
#  define CONFIG_TWM4NX_CALIBRATION_LISTENERPRIO SCHED_PRIORITY_DEFAULT
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_LISTENERSTACK
#  define CONFIG_TWM4NX_CALIBRATION_LISTENERSTACK 2048
#endif

#ifndef CONFIG_TWM4NX_CALIBRATION_MARGIN
#  define CONFIG_TWM4NX_CALIBRATION_MARGIN 40
#endif

// Calibration sample averaging

#ifndef CONFIG_TWM4NX_CALIBRATION_AVERAGE
#  undef CONFIG_TWM4NX_CALIBRATION_AVERAGE
#  undef CONFIG_TWM4NX_CALIBRATION_NSAMPLES
#  define CONFIG_TWM4NX_CALIBRATION_NSAMPLES 1
#  undef CONFIG_TWM4NX_CALIBRATION_DISCARD_MINMAX
#endif

#if !defined(CONFIG_TWM4NX_CALIBRATION_NSAMPLES) || \
    CONFIG_TWM4NX_CALIBRATION_NSAMPLES < 2
#  undef CONFIG_TWM4NX_CALIBRATION_AVERAGE
#  undef CONFIG_TWM4NX_CALIBRATION_NSAMPLES
#  define CONFIG_TWM4NX_CALIBRATION_NSAMPLES 1
#  undef CONFIG_TWM4NX_CALIBRATION_DISCARD_MINMAX
#endif

#if CONFIG_TWM4NX_CALIBRATION_NSAMPLES < 3
#  undef CONFIG_TWM4NX_CALIBRATION_DISCARD_MINMAX
#endif

#if CONFIG_TWM4NX_CALIBRATION_NSAMPLES > 255
#  define CONFIG_TWM4NX_CALIBRATION_NSAMPLES 255
#endif

#ifdef CONFIG_TWM4NX_CALIBRATION_DISCARD_MINMAX
#  define TWM4NX_CALIBRATION_NAVERAGE (CONFIG_TWM4NX_CALIBRATION_NSAMPLES - 2)
#else
#  define TWM4NX_CALIBRATION_NAVERAGE CONFIG_TWM4NX_CALIBRATION_NSAMPLES
#endif

#endif // CONFIG_TWM4NX_CALIBRATION
#endif // __APPS_INCLUDE_GRAPHICS_TWM4NX_APPS_CALIB_CONFIG_HXX