1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/*
* Copyright (c) 2017 TOYOTA MOTOR CORPORATION
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "util.hpp"
#include <time.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <unistd.h>
static char ERROR_FLAG[6][20] = {"NONE", "ERROR", "WARNING", "NOTICE", "INFO", "DEBUG"};
void rectangle::fit(unsigned long to_width, unsigned long to_height)
{
// fit rect within (to_width x to_height)
if (to_width <= (unsigned long)width()) {
// scale to fit with
set_bottom(top() + (static_cast<long>(to_width) * height() / width()) - 1);
set_right(left() + to_width - 1);
} else {
// scale to fit height
set_right(left() + (static_cast<long>(to_height) * width () / height()) - 1);
set_bottom(top() + to_height - 1);
}
}
void rectangle::center(unsigned long outer_w, unsigned long outer_h)
{
long inner_w = width();
long inner_h = height();
set_left((outer_w - inner_w) / 2);
set_right(left() + inner_w - 1);
set_top((outer_h - inner_h) / 2);
set_bottom(top() + inner_h - 1);
}
void rectangle::set_aspect(double ratio)
{
// aspect ratio is width:height (= width/height)
// e.g. Landscape of HD's ratio is 16:9 (= 1.777...)
// Portrait of HD's ratio is 9:16 (= 0.5625)
//
// width / height = ratio
// width * height = area
//
// width = sqrt(ratio * area)
// height = width / ratio
long orig_w = width();
long orig_h = height();
if (ratio >= 1) {
// width >= height
// try to keep width
set_right(left() + orig_w - 1);
set_bottom(top() + static_cast<long>(orig_w / ratio + 0.5) - 1);
} else {
set_bottom(top() + orig_h - 1);
set_right(left() + static_cast<long>(orig_h * ratio + 0.5) - 1);
}
}
void _HMI_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, const char* prefix, const char* log, ...)
{
const int log_level = (getenv("USE_HMI_DEBUG") == NULL)?LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
if(log_level < level)
{
return;
}
char *message;
struct timespec tp;
unsigned int time;
clock_gettime(CLOCK_REALTIME, &tp);
time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
va_list args;
va_start(args, log);
if (log == NULL || vasprintf(&message, log, args) < 0)
message = NULL;
fprintf(stderr, "[%10.3f] [%s %s] [%s, %s(), Line:%d] >>> %s \n", time / 1000.0, prefix, ERROR_FLAG[level], file, func, line, message);
va_end(args);
free(message);
}
void _HMI_SEQ_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, unsigned seq_num, const char* log, ...){
const int log_level = (getenv("USE_HMI_DEBUG") == NULL) ? LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
if(log_level < level)
{
return;
}
char *message;
struct timespec tp;
unsigned int time;
clock_gettime(CLOCK_REALTIME, &tp);
time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
va_list args;
va_start(args, log);
if (log == NULL || vasprintf(&message, log, args) < 0)
message = NULL;
fprintf(stderr, "[%10.3f] [wm %s] [%s, %s(), Line:%d] >>> req %d: %s \n", time / 1000.0, ERROR_FLAG[level], file, func, line, seq_num, message);
va_end(args);
free(message);
}
void _DUMP(enum LOG_LEVEL level, const char *log, ...)
{
const int log_level = (getenv("USE_HMI_DEBUG") == NULL) ? LOG_LEVEL_ERROR : atoi(getenv("USE_HMI_DEBUG"));
if (log_level < level)
{
return;
}
char *message;
va_list args;
va_start(args, log);
if (log == NULL || vasprintf(&message, log, args) < 0)
message = NULL;
fprintf(stderr, "%s \n", message);
va_end(args);
free(message);
}
|
