diff options
Diffstat (limited to 'NxWidgets/nxwm/src/glyph_minimize.cxx')
-rw-r--r-- | NxWidgets/nxwm/src/glyph_minimize.cxx | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/NxWidgets/nxwm/src/glyph_minimize.cxx b/NxWidgets/nxwm/src/glyph_minimize.cxx new file mode 100644 index 000000000..1d5237412 --- /dev/null +++ b/NxWidgets/nxwm/src/glyph_minimize.cxx @@ -0,0 +1,185 @@ +/******************************************************************************************** + * 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 +}; |