NXWidgets: glyph_minimize21x21.cxx Source File

NXWidgets 1.19

glyph_minimize21x21.cxx
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1 /********************************************************************************************
2 * NxWidgets/nxwm/src/glyph_minimize21x21.cxx
3 *
4 * Copyright (C) 2012 Gregory Nutt. All rights reserved.
5 * Author: Gregory Nutt <gnutt@nuttx.org>
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
18 * me be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
28 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
33 *
34 ********************************************************************************************/
35
36 /********************************************************************************************
37 * Included Files
38 ********************************************************************************************/
39
40 #include <nuttx/config.h>
41
42 #include <sys/types.h>
43 #include <stdint.h>
44 #include <stdbool.h>
45
46 #include <nuttx/nx/nxglib.h>
47 #include <nuttx/video/fb.h>
48 #include <nuttx/video/rgbcolors.h>
49
50 #include "crlepalettebitmap.hxx"
51
52 #include "nxwmconfig.hxx"
53 #include "nxwmglyphs.hxx"
54
55 /********************************************************************************************
56 * Pre-Processor Definitions
57 ********************************************************************************************/
58
59 #define BITMAP_NROWS 21
60 #define BITMAP_NCOLUMNS 21
61 #define BITMAP_NLUTCODES 8
62
63 /********************************************************************************************
64 * Private Bitmap Data
65 ********************************************************************************************/
66
67 using namespace NxWM;
68
69 /* RGB24 (8-8-8) Colors */
70
71 #if CONFIG_NXWIDGETS_BPP == 24 || CONFIG_NXWIDGETS_BPP == 32
72
73 static const uint32_t g_minimizeNormalLut[BITMAP_NLUTCODES] =
74 {
75 0x2448b4, 0x486cd8, 0x0024b4, 0x0024d8, 0x242490, 0x0000b4, 0xfcfcfc, 0xd8fcfc /* Codes 0-7 */
76 };
77
78 static const uint32_t g_minimizeBrightLut[BITMAP_NLUTCODES] =
79 {
80 0x5a75c6, 0x7590e1, 0x3f5ac6, 0x3f5ae1, 0x5a5aab, 0x3f3fc6, 0xfcfcfc, 0xe1fcfc /* Codes 0-7 */
81 };
82
83 /* RGB16 (565) Colors (four of the colors in this map are duplicates) */
84
85 #elif CONFIG_NXWIDGETS_BPP == 16
86
87 static const uint16_t g_minimizeNormalLut[BITMAP_NLUTCODES] =
88 {
89 0x2256, 0x4b7b, 0x0136, 0x013b, 0x2132, 0x0016, 0xffff, 0xdfff /* Codes 0-7 */
90 };
91
92 static const uint16_t g_minimizeBrightLut[BITMAP_NLUTCODES] =
93 {
94 0x5bb8, 0x749c, 0x3ad8, 0x3adc, 0x5ad5, 0x39f8, 0xffff, 0xe7ff /* Codes 0-7 */
95 };
96
97 /* 8-bit color lookups. NOTE: This is really dumb! The lookup index is 8-bits and it used
98 * to lookup an 8-bit value. There is no savings in that! It would be better to just put
99 * the 8-bit color/greyscale value in the run-length encoded image and save the cost of these
100 * pointless lookups. But these p;ointless lookups do make the logic compatible with the
101 * 16- and 24-bit types.
102 */
103
104 #elif CONFIG_NXWIDGETS_BPP == 8
105 # ifdef CONFIG_NXWIDGETS_GREYSCALE
106
107 /* 8-bit Greyscale */
108
109 static const uint8_t g_minimizeNormalLut[BITMAP_NLUTCODES] =
110 {
111 0x49, 0x6d, 0x29, 0x2d, 0x30, 0x14, 0xfc, 0xf1 /* Codes 0-7 */
112 };
113
114 static const uint8_t g_minimizeBrightLut[BITMAP_NLUTCODES] =
115 {
116 0x76, 0x91, 0x5e, 0x61, 0x63, 0x4e, 0xfc, 0xf3 /* Codes 0-7 */
117 };
118
119 # else /* CONFIG_NXWIDGETS_GREYSCALE */
120
121 /* RGB8 (332) Colors */
122
123 static const nxgl_mxpixel_t g_minimizeNormalLut[BITMAP_NLUTCODES] =
124 {
125 0x2a, 0x4f, 0x06, 0x07, 0x26, 0x02, 0xff, 0xdf /* Codes 0-7 */
126 };
127
128 static const uint8_t g_minimizeBrightLut[BITMAP_NLUTCODES] =
129 {
130 0x4f, 0x73, 0x2b, 0x2b, 0x4a, 0x27, 0xff, 0xff /* Codes 0-7 */
131 };
132
133 # endif
134 #else
135 # error "Unsupport pixel format"
136 #endif
137
138 static const struct NXWidgets::SRlePaletteBitmapEntry g_minimizeRleEntries[] =
139 {
140 { 1, 0}, { 20, 1}, /* Row 0 */
141 { 1, 1}, { 5, 2}, { 5, 3}, { 8, 2}, { 1, 4}, { 1, 0}, /* Row 1 */
142 { 1, 1}, { 3, 2}, { 8, 3}, { 8, 2}, { 1, 4}, /* Row 2 */
143 { 1, 1}, { 2, 2}, { 10, 3}, { 7, 2}, { 1, 4}, /* Row 3 */
144 { 1, 1}, { 1, 2}, { 10, 3}, { 8, 2}, { 1, 4}, /* Row 4 */
145 { 1, 1}, { 1, 2}, { 9, 3}, { 9, 2}, { 1, 4}, /* Row 5 */
146 { 1, 1}, { 9, 3}, { 9, 2}, { 1, 5}, { 1, 4}, /* Row 6 */
147 { 1, 1}, { 8, 3}, { 10, 2}, { 1, 5}, { 1, 4}, /* Row 7 */
148 { 1, 1}, { 7, 3}, { 11, 2}, { 1, 5}, { 1, 4}, /* Row 8 */
149 { 1, 1}, { 1, 2}, { 4, 3}, { 12, 2}, { 2, 5}, { 1, 4}, /* Row 9 */
150 { 1, 1}, { 2, 2}, { 1, 3}, { 14, 2}, { 2, 5}, { 1, 4}, /* Row 10 */
151 { 1, 1}, { 16, 2}, { 3, 5}, { 1, 4}, /* Row 11 */
152 { 1, 1}, { 15, 2}, { 4, 5}, { 1, 4}, /* Row 12 */
153 { 1, 1}, { 13, 2}, { 6, 5}, { 1, 4}, /* Row 13 */
154 { 1, 1}, { 11, 2}, { 8, 5}, { 1, 4}, /* Row 14 */
155 { 1, 1}, { 8, 2}, { 11, 5}, { 1, 4}, /* Row 15 */
156 { 1, 1}, { 4, 2}, { 15, 5}, { 1, 4}, /* Row 16 */
157 { 1, 1}, { 2, 2}, { 14, 6}, { 1, 7}, { 2, 5}, { 1, 4}, /* Row 17 */
158 { 1, 1}, { 1, 2}, { 1, 5}, { 15, 7}, { 2, 5}, { 1, 4}, /* Row 18 */
159 { 1, 1}, { 19, 5}, { 1, 0}, /* Row 19 */
160 { 1, 1}, { 1, 0}, { 17, 4}, { 1, 0}, { 1, 1}, /* Row 20 */
161 };
162
163 /********************************************************************************************
164 * Public Bitmap Structure Definitions
165 ********************************************************************************************/
166
167 const struct NXWidgets::SRlePaletteBitmap NxWM::g_minimizeBitmap =
168 {
169 CONFIG_NXWIDGETS_BPP, // bpp - Bits per pixel
170 CONFIG_NXWIDGETS_FMT, // fmt - Color format
171 BITMAP_NLUTCODES, // nlut - Number of colors in the lLook-Up Table (LUT)
172 BITMAP_NCOLUMNS, // width - Width in pixels
173 BITMAP_NROWS, // height - Height in rows
174 { // lut - Pointer to the beginning of the Look-Up Table (LUT)
175 g_minimizeNormalLut, // Index 0: Unselected LUT
176 g_minimizeBrightLut, // Index 1: Selected LUT
177 },
178 g_minimizeRleEntries // data - Pointer to the beginning of the RLE data
179 };
crlepalettebitmap.hxx
NXWidgets::SRlePaletteBitmapEntry
Definition: crlepalettebitmap.hxx:70
g_minimizeRleEntries
static const struct NXWidgets::SRlePaletteBitmapEntry g_minimizeRleEntries[]
Definition: glyph_minimize21x21.cxx:138
NxWM::BITMAP_NLUTCODES
BITMAP_NLUTCODES
Definition: glyph_calculator24x25.cxx:181
nxwmconfig.hxx
NxWM::g_minimizeBitmap
const struct NXWidgets::SRlePaletteBitmap g_minimizeBitmap
Definition: nxwmglyphs.hxx:71
nxwmglyphs.hxx
NxWM
Definition: capplicationwindow.hxx:66
g_minimizeBrightLut
static const uint32_t g_minimizeBrightLut[BITMAP_NLUTCODES]
Definition: glyph_minimize21x21.cxx:78
NxWM::CONFIG_NXWIDGETS_BPP
CONFIG_NXWIDGETS_BPP
Definition: glyph_calculator24x25.cxx:181
NxWM::BITMAP_NCOLUMNS
BITMAP_NCOLUMNS
Definition: glyph_calculator24x25.cxx:181
NXWidgets::SRlePaletteBitmap
Definition: crlepalettebitmap.hxx:80
NxWM::CONFIG_NXWIDGETS_FMT
CONFIG_NXWIDGETS_FMT
Definition: glyph_calculator24x25.cxx:181
g_minimizeNormalLut
static const uint32_t g_minimizeNormalLut[BITMAP_NLUTCODES]
Definition: glyph_minimize21x21.cxx:73
NxWM::BITMAP_NROWS
BITMAP_NROWS
Definition: glyph_calculator24x25.cxx:181