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Diffstat (limited to 'NxWidgets/nxwm/src/glyph_calibration.cxx')
| -rw-r--r-- | NxWidgets/nxwm/src/glyph_calibration.cxx | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/NxWidgets/nxwm/src/glyph_calibration.cxx b/NxWidgets/nxwm/src/glyph_calibration.cxx new file mode 100644 index 000000000..95df5a7dd --- /dev/null +++ b/NxWidgets/nxwm/src/glyph_calibration.cxx @@ -0,0 +1,193 @@ +/******************************************************************************************** + * NxWidgets/nxwm/src/glyph_calibration.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 "crlepalettebitmap.hxx" + +#include "nxwmconfig.hxx" +#include "nxwmglyphs.hxx" + +/******************************************************************************************** + * Pre-Processor Definitions + ********************************************************************************************/ + +#define BITMAP_NROWS 21 +#define BITMAP_NCOLUMNS 21 +#define BITMAP_NLUTCODES 17 + +/******************************************************************************************** + * 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_calibrationLut[BITMAP_NLUTCODES] = +{ + CONFIG_NXWM_DEFAULT_BACKGROUNDCOLOR, /* Code 0 */ + 0x202020, 0x404040, 0x808080, 0xfcfcfc, 0x606060, 0x9c9c9c, 0xdcdcdc, /* Codes 1-7 */ + 0xececec, 0xacacac, 0x707070, 0x303030, 0x101010, 0xcccccc, 0x505050, /* Codes 8-15 */ + 0x8c8c8c, 0xbcbcbc, /* Codes 15-16 */ +}; + +/* RGB16 (565) Colors (four of the colors in this map are duplicates) */ + +#elif CONFIG_NXWIDGETS_BPP == 16 + +static const uint16_t g_calibrationLut[BITMAP_NLUTCODES] = +{ + CONFIG_NXWM_DEFAULT_BACKGROUNDCOLOR, /* Code 0 */ + 0x2104, 0x4208, 0x8410, 0xffff, 0x630c, 0x9cf3, 0xdefb, 0xef7d, 0xad75, /* Codes 1-9 */ + 0x738e, 0x3186, 0x1082, 0xce79, 0x528a, 0x8c71, 0xbdf7 /* Codes 10-16 */ +}; + +/* 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_calibrationLut[BITMAP_NLUTCODES] = +{ + CONFIG_NXWM_DEFAULT_BACKGROUNDCOLOR, /* Code 0 */ + 0x20, 0x40, 0x80, 0xfc, 0x60, 0x9c, 0xdc, 0xec, 0xac, 0x70, 0x30, 0x10, /* Codes 1-12 */ + 0xcc, 0x50, 0x8c, 0xbc, /* Codes 13-16 */ +}; + +# else /* CONFIG_NXWIDGETS_GREYSCALE */ + +/* RGB8 (332) Colors */ + +static const nxgl_mxpixel_t g_calibrationLut[BITMAP_NLUTCODES] = +{ + CONFIG_NXWM_DEFAULT_BACKGROUNDCOLOR, /* Code 0 */ + 0x24, 0x49, 0x92, 0xff, 0x6d, 0x92, 0xdb, 0xff, 0xb6, 0x6d, 0x24, 0x00, /* Codes 1-12 */ + 0xdb, 0x49, 0x92, 0xb7 /* Codes 13-16 */ +}; + +# endif +#else +# error "Unsupport pixel format" +#endif + +static const struct NXWidgets::SRlePaletteBitmapEntry g_calibrationRleEntries[] = +{ + { 25, 0}, /* Row 0 */ + { 25, 0}, /* Row 1 */ + { 12, 0}, { 1, 1}, { 1, 2}, { 11, 0}, /* Row 2 */ + { 12, 0}, { 1, 3}, { 1, 4}, { 6, 0}, { 1, 1}, { 2, 5}, { 2, 0}, /* Row 3 */ + { 12, 0}, { 1, 3}, { 1, 4}, { 2, 0}, { 1, 1}, { 1, 5}, { 1, 6}, { 1, 7}, /* Row 4 */ + { 2, 4}, { 1, 7}, { 2, 0}, + { 12, 0}, { 1, 3}, { 1, 4}, { 1, 6}, { 1, 7}, { 2, 4}, { 1, 8}, { 1, 9}, /* Row 5 */ + { 1, 7}, { 1, 9}, { 3, 0}, + { 8, 0}, { 1, 1}, { 1, 5}, { 1, 6}, { 1, 7}, { 2, 4}, { 1, 8}, { 1, 9}, /* Row 6 */ + { 1, 10}, { 1, 11}, { 1, 0}, { 1, 12}, { 2, 13}, { 3, 0}, + { 4, 0}, { 1, 12}, { 1, 14}, { 1, 15}, { 1, 7}, { 2, 4}, { 1, 8}, { 1, 9}, /* Row 7 */ + { 1, 16}, { 1, 4}, { 5, 0}, { 1, 10}, { 1, 5}, { 1, 3}, { 1, 5}, { 2, 0}, + { 3, 0}, { 1, 1}, { 2, 4}, { 1, 8}, { 1, 9}, { 1, 10}, { 1, 11}, { 2, 0}, /* Row 8 */ + { 1, 3}, { 1, 4}, { 5, 0}, { 1, 13}, { 1, 0}, { 1, 1}, { 1, 9}, { 2, 0}, + { 4, 0}, { 1, 15}, { 1, 4}, { 1, 5}, { 5, 0}, { 1, 3}, { 1, 4}, { 4, 0}, /* Row 9 */ + { 1, 14}, { 1, 15}, { 2, 0}, { 1, 16}, { 1, 1}, { 1, 0}, + { 4, 0}, { 1, 5}, { 1, 10}, { 1, 13}, { 5, 0}, { 1, 3}, { 1, 4}, { 4, 0}, /* Row 10 */ + { 1, 9}, { 1, 1}, { 2, 0}, { 1, 5}, { 1, 10}, { 1, 0}, + { 4, 0}, { 1, 13}, { 1, 12}, { 1, 6}, { 1, 1}, { 4, 0}, { 1, 3}, { 1, 4}, /* Row 11 */ + { 3, 0}, { 1, 1}, { 1, 16}, { 1, 0}, { 1, 6}, { 1, 14}, { 1, 12}, { 1, 13}, + { 1, 0}, + { 3, 0}, { 1, 2}, { 1, 6}, { 1, 0}, { 1, 14}, { 1, 15}, { 4, 0}, { 1, 3}, /* Row 12 */ + { 1, 4}, { 3, 0}, { 1, 3}, { 1, 5}, { 1, 1}, { 1, 8}, { 1, 6}, { 1, 0}, + { 1, 6}, { 1, 11}, + { 3, 0}, { 1, 6}, { 1, 11}, { 2, 0}, { 1, 16}, { 4, 0}, { 1, 3}, { 1, 4}, /* Row 13 */ + { 3, 0}, { 1, 16}, { 1, 0}, { 1, 2}, { 1, 4}, { 1, 16}, { 1, 0}, { 1, 2}, + { 1, 6}, + { 2, 0}, { 1, 12}, { 1, 13}, { 1, 12}, { 1, 16}, { 1, 1}, { 1, 15}, { 1, 14}, /* Row 14 */ + { 3, 0}, { 1, 3}, { 1, 4}, { 2, 0}, { 1, 10}, { 1, 13}, { 1, 3}, { 1, 6}, + { 1, 4}, { 1, 7}, { 2, 3}, { 1, 8}, + { 2, 0}, { 1, 10}, { 1, 5}, { 1, 9}, { 1, 4}, { 1, 16}, { 1, 2}, { 1, 6}, /* Row 15 */ + { 3, 0}, { 1, 3}, { 1, 4}, { 2, 0}, { 1, 11}, { 1, 16}, { 5, 4}, { 1, 8}, + { 1, 15}, + { 2, 0}, { 1, 13}, { 1, 0}, { 3, 4}, { 1, 2}, { 1, 13}, { 1, 12}, { 2, 0}, /* Row 16 */ + { 1, 3}, { 1, 4}, { 4, 0}, { 1, 12}, { 3, 2}, { 1, 11}, { 2, 0}, + { 1, 0}, { 1, 14}, { 1, 15}, { 1, 0}, { 3, 4}, { 1, 2}, { 2, 5}, { 2, 0}, /* Row 17 */ + { 1, 3}, { 1, 4}, { 11, 0}, + { 1, 0}, { 1, 16}, { 1, 13}, { 1, 16}, { 3, 4}, { 2, 13}, { 1, 7}, { 2, 0}, /* Row 18 */ + { 1, 3}, { 1, 4}, { 11, 0}, + { 1, 0}, { 1, 1}, { 1, 6}, { 1, 7}, { 3, 4}, { 1, 7}, { 1, 6}, { 1, 11}, /* Row 19 */ + { 2, 0}, { 1, 3}, { 1, 4}, { 11, 0}, + { 12, 0}, { 1, 3}, { 1, 4}, { 11, 0}, /* Row 20 */ + { 5, 0}, { 1, 2}, { 14, 4}, { 1, 3}, { 4, 0}, /* Row 21 */ + { 5, 0}, { 1, 2}, { 14, 4}, { 1, 3}, { 4, 0}, /* Row 22 */ + { 25, 0}, /* Row 23 */ + { 25, 0}, /* Row 24 */ +}; + +/******************************************************************************************** + * Public Bitmap Structure Defintions + ********************************************************************************************/ + +const struct NXWidgets::SRlePaletteBitmap NxWM::g_calibrationBitmap = +{ + 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_calibrationLut, // Index 0: Unselected LUT + g_calibrationLut, // Index 1: Selected LUT + }, + g_calibrationRleEntries // data - Pointer to the beginning of the RLE data +}; |