/********************************************************************************************
* NxWidgets/nxwm/src/glyph_minimize.cxx
*
* Copyright (C) 2012 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, NxWidgets, nor the names of its contributors
* me 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 <stdint.h>
#include <stdbool.h>
#include <nuttx/nx/nxglib.h>
#include <nuttx/fb.h>
#include <nuttx/rgbcolors.h>
#include "nxconfig.hxx"
#include "crlepalettebitmap.hxx"
#include "glyphs.hxx"
/********************************************************************************************
* Pre-Processor Definitions
********************************************************************************************/
#define BITMAP_NROWS 25
#define BITMAP_NCOLUMNS 25
#define BITMAP_NLUTCODES 25
/********************************************************************************************
* Private Bitmap Data
********************************************************************************************/
using namespace NxWM;
/* RGB24 (8-8-8) Colors */
#if CONFIG_NXWIDGETS_BPP == 24 || CONFIG_NXWIDGETS_BPP == 32
static const uint32_t g_minimizeLut[BITMAP_NLUTCODES] =
{
0xffffff, 0x2449b6, 0x24496d, 0x244992, 0x242492, 0x496ddb, 0x0024db, 0x0024b6, /* Codes 0-7 */
0x002492, 0x0000b6, 0x2424b6, 0x0024ff, 0x0000db, 0x4949db, 0x496db6, 0x246db6, /* Codes 8-15 */
0x4949b6, 0x2449db, 0xb6dbff, 0xb6b6db, 0xdbdbff, 0xdbffff, 0x496dff, 0x246dff, /* Codes 16-23 */
0x4949ff /* Codes 24-24 */
};
/* RGB16 (565) Colors (four of the colors in this map are duplicates) */
#elif CONFIG_NXWIDGETS_BPP == 16
static const uint16_t g_minimizeLut[BITMAP_NLUTCODES] =
{
0xffff, 0x2256, 0x224d, 0x2252, 0x2132, 0x4b7b, 0x013b, 0x0136, 0x0132, 0x0016, /* Codes 0-9 */
0x2136, 0x013f, 0x001b, 0x4a5b, 0x4b76, 0x2376, 0x4a56, 0x225b, 0xb6df, 0xb5bb, /* Codes 10-19 */
0xdedf, 0xdfff, 0x4b7f, 0x237f, 0x4a5f /* Codes 20-24 */
};
/* 8-bit color lookups. NOTE: This is really dumb! The lookup index is 8-bits and it used
* to lookup an 8-bit value. There is no savings in that! It would be better to just put
* the 8-bit color/greyscale value in the run-length encoded image and save the cost of these
* pointless lookups. But these p;ointless lookups do make the logic compatible with the
* 16- and 24-bit types.
*/
#elif CONFIG_NXWIDGETS_BPP == 8
# ifdef CONFIG_NXWIDGETS_GREYSCALE
/* 8-bit Greyscale */
static const uint8_t g_minimizeLut[BITMAP_NLUTCODES] =
{
0xff, 0x4a, 0x42, 0x46, 0x30, 0x6e, 0x2e, 0x29, 0x25, 0x14, 0x34, 0x32, 0x18, 0x59, 0x6a, 0x5f, /* Codes 0-15 */
0x55, 0x4e, 0xd4, 0xba, 0xdf, 0xf4, 0x72, 0x67, 0x5d /* Codes 16-24 */
};
# else /* CONFIG_NXWIDGETS_GREYSCALE */
/* RGB8 (332) Colors */
static const nxgl_mxpixel_t g_minimizeLut[BITMAP_NLUTCODES] =
{
0xff, 0x2a, 0x29, 0x2a, 0x26, 0x4f, 0x07, 0x06, 0x06, 0x02, 0x26, 0x07, 0x03, 0x4b, 0x4e, 0x2e, /* Codes 0-15 */
0x4a, 0x2b, 0xbb, 0xb7, 0xdb, 0xdf, 0x4f, 0x2f, 0x4b /* Codes 16-24 */
};
# endif
#else
# error "Unsupport pixel format"
#endif
static const struct SRlePaletteBitmapEntry g_minimizeRleEntries[] =
{
{ 25, 0}, /* Row 0 */
{ 25, 0}, /* Row 1 */
{ 2, 0}, { 1, 1}, { 3, 2}, { 1, 3}, { 1, 4}, { 3, 3}, { 2, 4}, { 4, 3}, /* Row 2 */
{ 1, 4}, { 1, 3}, { 2, 2}, { 1, 1}, { 1, 5}, { 2, 0},
{ 2, 0}, { 1, 2}, { 3, 6}, { 8, 7}, { 2, 8}, { 3, 7}, { 2, 8}, { 1, 4}, /* Row 3 */
{ 1, 1}, { 2, 0},
{ 2, 0}, { 1, 4}, { 11, 6}, { 3, 7}, { 1, 6}, { 4, 7}, { 1, 2}, { 2, 0}, /* Row 4 */
{ 2, 0}, { 1, 7}, { 11, 6}, { 3, 7}, { 1, 6}, { 4, 7}, { 1, 3}, { 2, 0}, /* Row 5 */
{ 2, 0}, { 1, 4}, { 9, 6}, { 10, 7}, { 1, 1}, { 2, 0}, /* Row 6 */
{ 2, 0}, { 1, 4}, { 9, 6}, { 2, 7}, { 1, 8}, { 7, 7}, { 1, 1}, { 2, 0}, /* Row 7 */
{ 2, 0}, { 1, 4}, { 8, 6}, { 4, 7}, { 1, 8}, { 6, 7}, { 1, 1}, { 2, 0}, /* Row 8 */
{ 2, 0}, { 1, 4}, { 9, 6}, { 8, 7}, { 1, 9}, { 1, 7}, { 1, 1}, { 2, 0}, /* Row 9 */
{ 2, 0}, { 1, 10}, { 9, 6}, { 1, 7}, { 1, 6}, { 6, 7}, { 1, 9}, { 1, 7}, /* Row 10 */
{ 1, 1}, { 2, 0},
{ 2, 0}, { 1, 10}, { 7, 6}, { 1, 7}, { 2, 6}, { 6, 7}, { 2, 9}, { 1, 7}, /* Row 11 */
{ 1, 10}, { 2, 0},
{ 2, 0}, { 1, 10}, { 6, 6}, { 3, 7}, { 1, 6}, { 6, 7}, { 3, 9}, { 1, 10}, /* Row 12 */
{ 2, 0},
{ 2, 0}, { 1, 10}, { 4, 6}, { 8, 7}, { 3, 9}, { 1, 7}, { 3, 9}, { 1, 10}, /* Row 13 */
{ 2, 0},
{ 2, 0}, { 1, 4}, { 1, 7}, { 1, 6}, { 1, 7}, { 2, 6}, { 2, 7}, { 3, 9}, /* Row 14 */
{ 1, 7}, { 6, 9}, { 1, 7}, { 1, 9}, { 1, 4}, { 2, 0},
{ 2, 0}, { 1, 10}, { 2, 6}, { 1, 7}, { 1, 6}, { 3, 7}, { 2, 9}, { 1, 7}, /* Row 15 */
{ 6, 9}, { 1, 7}, { 1, 6}, { 1, 9}, { 1, 10}, { 2, 0},
{ 2, 0}, { 1, 10}, { 1, 11}, { 2, 6}, { 5, 7}, { 1, 6}, { 3, 7}, { 3, 9}, /* Row 16 */
{ 2, 7}, { 2, 9}, { 1, 10}, { 2, 0},
{ 2, 0}, { 1, 10}, { 3, 11}, { 5, 6}, { 3, 9}, { 5, 7}, { 1, 6}, { 1, 7}, /* Row 17 */
{ 1, 9}, { 1, 10}, { 2, 0},
{ 2, 0}, { 1, 10}, { 1, 6}, { 1, 12}, { 1, 13}, { 1, 14}, { 1, 1}, { 2, 15}, /* Row 18 */
{ 1, 1}, { 1, 14}, { 2, 16}, { 3, 14}, { 1, 1}, { 1, 15}, { 1, 17}, { 2, 9},
{ 1, 4}, { 2, 0},
{ 2, 0}, { 1, 4}, { 2, 10}, { 1, 18}, { 13, 0}, { 1, 18}, { 1, 10}, { 1, 4}, /* Row 19 */
{ 1, 2}, { 2, 0},
{ 2, 0}, { 1, 4}, { 1, 10}, { 1, 9}, { 1, 19}, { 3, 20}, { 2, 21}, { 7, 20}, /* Row 20 */
{ 1, 21}, { 1, 18}, { 1, 13}, { 1, 4}, { 1, 2}, { 2, 0},
{ 2, 0}, { 1, 1}, { 3, 6}, { 1, 17}, { 2, 22}, { 1, 5}, { 1, 23}, { 2, 22}, /* Row 21 */
{ 3, 5}, { 2, 22}, { 1, 5}, { 1, 22}, { 1, 24}, { 1, 7}, { 1, 1}, { 2, 0},
{ 2, 0}, { 1, 5}, { 1, 1}, { 1, 6}, { 1, 7}, { 2, 10}, { 3, 7}, { 2, 6}, /* Row 22 */
{ 6, 7}, { 2, 10}, { 1, 1}, { 1, 5}, { 2, 0},
{ 25, 0}, /* Row 23 */
{ 25, 0} /* Row 24 */
};
/********************************************************************************************
* Public Bitmap Structure Defintions
********************************************************************************************/
const struct SRlePaletteBitmap NXWidgets::g_mimimizeBitmap =
{
CONFIG_NXWIDGETS_BPP, // bpp - Bits per pixel
CONFIG_NXWIDGETS_FMT, // fmt - Color format
BITMAP_NLUTCODES, // nlut - Number of colors in the lLook-Up Table (LUT)
BITMAP_NCOLUMNS, // width - Width in pixels
BITMAP_NROWS, // height - Height in rows
{ // lut - Pointer to the beginning of the Look-Up Table (LUT)
g_minimizeLut, // Index 0: Unselected LUT
g_minimizeLut, // Index 1: Selected LUT
},
g_minimizeRleEntries // data - Pointer to the beginning of the RLE data
};
