1 | /**
|
---|
2 | * @file vtsend.c
|
---|
3 | * @author CuBeatSystems
|
---|
4 | * @author Shinichiro Nakamura
|
---|
5 | * @copyright
|
---|
6 | * ===============================================================
|
---|
7 | * Natural Tiny Shell (NT-Shell) Version 0.3.1
|
---|
8 | * ===============================================================
|
---|
9 | * Copyright (c) 2010-2016 Shinichiro Nakamura
|
---|
10 | *
|
---|
11 | * Permission is hereby granted, free of charge, to any person
|
---|
12 | * obtaining a copy of this software and associated documentation
|
---|
13 | * files (the "Software"), to deal in the Software without
|
---|
14 | * restriction, including without limitation the rights to use,
|
---|
15 | * copy, modify, merge, publish, distribute, sublicense, and/or
|
---|
16 | * sell copies of the Software, and to permit persons to whom the
|
---|
17 | * Software is furnished to do so, subject to the following
|
---|
18 | * conditions:
|
---|
19 | *
|
---|
20 | * The above copyright notice and this permission notice shall be
|
---|
21 | * included in all copies or substantial portions of the Software.
|
---|
22 | *
|
---|
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
---|
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
---|
25 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
---|
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
---|
27 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
---|
28 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
---|
29 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
---|
30 | * OTHER DEALINGS IN THE SOFTWARE.
|
---|
31 | */
|
---|
32 |
|
---|
33 | #include "vtsend.h"
|
---|
34 |
|
---|
35 | #define ESC (0x1B)
|
---|
36 | #define UART_WRITE(P, BUF, SIZ) (P)->uart_write(BUF, SIZ, (P)->extobj)
|
---|
37 |
|
---|
38 | int vtsend_init(vtsend_t *p, VTSEND_SERIAL_WRITE uart_write, void *extobj)
|
---|
39 | {
|
---|
40 | p->uart_write = uart_write;
|
---|
41 | p->extobj = extobj;
|
---|
42 | return 0;
|
---|
43 | }
|
---|
44 |
|
---|
45 | int vtsend_cursor_position(vtsend_t *p, const int column, const int line)
|
---|
46 | {
|
---|
47 | char buf[8];
|
---|
48 | buf[0] = ESC;
|
---|
49 | buf[1] = '[';
|
---|
50 | buf[2] = '0' + (line / 10);
|
---|
51 | buf[3] = '0' + (line % 10);
|
---|
52 | buf[4] = ';';
|
---|
53 | buf[5] = '0' + (column / 10);
|
---|
54 | buf[6] = '0' + (column % 10);
|
---|
55 | buf[7] = 'H';
|
---|
56 | UART_WRITE(p, buf, sizeof(buf));
|
---|
57 | return 0;
|
---|
58 | }
|
---|
59 |
|
---|
60 | int vtsend_cursor_up(vtsend_t *p, const int n)
|
---|
61 | {
|
---|
62 | char buf[5];
|
---|
63 | buf[0] = ESC;
|
---|
64 | buf[1] = '[';
|
---|
65 | buf[2] = '0' + (n / 10);
|
---|
66 | buf[3] = '0' + (n % 10);
|
---|
67 | buf[4] = 'A';
|
---|
68 | UART_WRITE(p, buf, sizeof(buf));
|
---|
69 | return 0;
|
---|
70 | }
|
---|
71 |
|
---|
72 | int vtsend_cursor_down(vtsend_t *p, const int n)
|
---|
73 | {
|
---|
74 | char buf[5];
|
---|
75 | buf[0] = ESC;
|
---|
76 | buf[1] = '[';
|
---|
77 | buf[2] = '0' + (n / 10);
|
---|
78 | buf[3] = '0' + (n % 10);
|
---|
79 | buf[4] = 'B';
|
---|
80 | UART_WRITE(p, buf, sizeof(buf));
|
---|
81 | return 0;
|
---|
82 | }
|
---|
83 |
|
---|
84 | int vtsend_cursor_forward(vtsend_t *p, const int n)
|
---|
85 | {
|
---|
86 | char buf[5];
|
---|
87 | buf[0] = ESC;
|
---|
88 | buf[1] = '[';
|
---|
89 | buf[2] = '0' + (n / 10);
|
---|
90 | buf[3] = '0' + (n % 10);
|
---|
91 | buf[4] = 'C';
|
---|
92 | UART_WRITE(p, buf, sizeof(buf));
|
---|
93 | return 0;
|
---|
94 | }
|
---|
95 |
|
---|
96 | int vtsend_cursor_backward(vtsend_t *p, const int n)
|
---|
97 | {
|
---|
98 | char buf[5];
|
---|
99 | buf[0] = ESC;
|
---|
100 | buf[1] = '[';
|
---|
101 | buf[2] = '0' + (n / 10);
|
---|
102 | buf[3] = '0' + (n % 10);
|
---|
103 | buf[4] = 'D';
|
---|
104 | UART_WRITE(p, buf, sizeof(buf));
|
---|
105 | return 0;
|
---|
106 | }
|
---|
107 |
|
---|
108 | int vtsend_cursor_position_save(vtsend_t *p)
|
---|
109 | {
|
---|
110 | char buf[3];
|
---|
111 | buf[0] = ESC;
|
---|
112 | buf[1] = '[';
|
---|
113 | buf[2] = 's';
|
---|
114 | UART_WRITE(p, buf, sizeof(buf));
|
---|
115 | return 0;
|
---|
116 | }
|
---|
117 |
|
---|
118 | int vtsend_cursor_position_restore(vtsend_t *p)
|
---|
119 | {
|
---|
120 | char buf[3];
|
---|
121 | buf[0] = ESC;
|
---|
122 | buf[1] = '[';
|
---|
123 | buf[2] = 'u';
|
---|
124 | UART_WRITE(p, buf, sizeof(buf));
|
---|
125 | return 0;
|
---|
126 | }
|
---|
127 |
|
---|
128 | int vtsend_erase_display(vtsend_t *p)
|
---|
129 | {
|
---|
130 | char buf[4];
|
---|
131 | buf[0] = ESC;
|
---|
132 | buf[1] = '[';
|
---|
133 | buf[2] = '2';
|
---|
134 | buf[3] = 'J';
|
---|
135 | UART_WRITE(p, buf, sizeof(buf));
|
---|
136 | return 0;
|
---|
137 | }
|
---|
138 |
|
---|
139 | int vtsend_erase_line(vtsend_t *p)
|
---|
140 | {
|
---|
141 | char buf[4];
|
---|
142 | buf[0] = ESC;
|
---|
143 | buf[1] = '[';
|
---|
144 | buf[2] = '2';
|
---|
145 | buf[3] = 'K';
|
---|
146 | UART_WRITE(p, buf, sizeof(buf));
|
---|
147 | return 0;
|
---|
148 | }
|
---|
149 |
|
---|
150 | int vtsend_set_color_foreground(vtsend_t *p, const int color)
|
---|
151 | {
|
---|
152 | char buf[5];
|
---|
153 | buf[0] = ESC;
|
---|
154 | buf[1] = '[';
|
---|
155 | buf[2] = '0' + ((30 + color) / 10);
|
---|
156 | buf[3] = '0' + ((30 + color) % 10);
|
---|
157 | buf[4] = 'm';
|
---|
158 | UART_WRITE(p, buf, sizeof(buf));
|
---|
159 | return 0;
|
---|
160 | }
|
---|
161 |
|
---|
162 | int vtsend_set_color_background(vtsend_t *p, const int color)
|
---|
163 | {
|
---|
164 | char buf[5];
|
---|
165 | buf[0] = ESC;
|
---|
166 | buf[1] = '[';
|
---|
167 | buf[2] = '0' + ((40 + color) / 10);
|
---|
168 | buf[3] = '0' + ((40 + color) % 10);
|
---|
169 | buf[4] = 'm';
|
---|
170 | UART_WRITE(p, buf, sizeof(buf));
|
---|
171 | return 0;
|
---|
172 | }
|
---|
173 |
|
---|
174 | int vtsend_set_attribute(vtsend_t *p, const int attr)
|
---|
175 | {
|
---|
176 | char buf[5];
|
---|
177 | buf[0] = ESC;
|
---|
178 | buf[1] = '[';
|
---|
179 | buf[2] = '0' + ((attr) / 10);
|
---|
180 | buf[3] = '0' + ((attr) % 10);
|
---|
181 | buf[4] = 'm';
|
---|
182 | UART_WRITE(p, buf, sizeof(buf));
|
---|
183 | return 0;
|
---|
184 | }
|
---|
185 |
|
---|
186 | int vtsend_set_scroll_region(vtsend_t *p, const int top, const int bottom)
|
---|
187 | {
|
---|
188 | char buf[8];
|
---|
189 | buf[0] = ESC;
|
---|
190 | buf[1] = '[';
|
---|
191 | buf[2] = '0' + (top / 10);
|
---|
192 | buf[3] = '0' + (top % 10);
|
---|
193 | buf[4] = ';';
|
---|
194 | buf[5] = '0' + (bottom / 10);
|
---|
195 | buf[6] = '0' + (bottom % 10);
|
---|
196 | buf[7] = 'r';
|
---|
197 | UART_WRITE(p, buf, sizeof(buf));
|
---|
198 | return 0;
|
---|
199 | }
|
---|
200 |
|
---|
201 | int vtsend_set_cursor(vtsend_t *p, const int visible)
|
---|
202 | {
|
---|
203 | if (visible) {
|
---|
204 | char buf[6];
|
---|
205 | buf[0] = ESC;
|
---|
206 | buf[1] = '[';
|
---|
207 | buf[2] = '?';
|
---|
208 | buf[3] = '2';
|
---|
209 | buf[4] = '5';
|
---|
210 | buf[5] = 'h';
|
---|
211 | UART_WRITE(p, buf, sizeof(buf));
|
---|
212 | }
|
---|
213 | else {
|
---|
214 | char buf[6];
|
---|
215 | buf[0] = ESC;
|
---|
216 | buf[1] = '[';
|
---|
217 | buf[2] = '?';
|
---|
218 | buf[3] = '2';
|
---|
219 | buf[4] = '5';
|
---|
220 | buf[5] = 'l';
|
---|
221 | UART_WRITE(p, buf, sizeof(buf));
|
---|
222 | }
|
---|
223 | return 0;
|
---|
224 | }
|
---|
225 |
|
---|
226 | int vtsend_reset(vtsend_t *p)
|
---|
227 | {
|
---|
228 | char buf[2];
|
---|
229 | buf[0] = ESC;
|
---|
230 | buf[1] = 'c';
|
---|
231 | UART_WRITE(p, buf, sizeof(buf));
|
---|
232 | return 0;
|
---|
233 | }
|
---|
234 |
|
---|
235 | int vtsend_draw_box(
|
---|
236 | vtsend_t *p,
|
---|
237 | const int x1, const int y1, const int x2, const int y2)
|
---|
238 | {
|
---|
239 | int i;
|
---|
240 |
|
---|
241 | vtsend_cursor_position(p, x1, y1);
|
---|
242 | for (i = x1; i <= x2; i++) {
|
---|
243 | UART_WRITE(p, " ", 1);
|
---|
244 | }
|
---|
245 | vtsend_cursor_position(p, x1, y2);
|
---|
246 | for (i = x1; i <= x2; i++) {
|
---|
247 | UART_WRITE(p, " ", 1);
|
---|
248 | }
|
---|
249 | for (i = y1; i <= y2; i++) {
|
---|
250 | vtsend_cursor_position(p, x1, i);
|
---|
251 | UART_WRITE(p, " ", 1);
|
---|
252 | vtsend_cursor_position(p, x2, i);
|
---|
253 | UART_WRITE(p, " ", 1);
|
---|
254 | }
|
---|
255 | return 0;
|
---|
256 | }
|
---|
257 |
|
---|
258 | int vtsend_fill_box(
|
---|
259 | vtsend_t *p,
|
---|
260 | const int x1, const int y1, const int x2, const int y2)
|
---|
261 | {
|
---|
262 | int i, j;
|
---|
263 | for (i = y1; i <= y2; i++) {
|
---|
264 | vtsend_cursor_position(p, x1, i);
|
---|
265 | for (j = x1; j <= x2; j++) {
|
---|
266 | UART_WRITE(p, " ", 1);
|
---|
267 | }
|
---|
268 | }
|
---|
269 | return 0;
|
---|
270 | }
|
---|