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
|
/*
* Copyright 2013 The Android Open Source Project
*
* 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.
*/
#ifndef ANDROID_SURFACE_FLINGER_COLORIZER_H
#define ANDROID_SURFACE_FLINGER_COLORIZER_H
#include <android-base/stringprintf.h>
namespace android {
class Colorizer {
bool mEnabled;
public:
enum color {
RED = 31,
GREEN = 32,
YELLOW = 33,
BLUE = 34,
MAGENTA = 35,
CYAN = 36,
WHITE = 37
};
explicit Colorizer(bool enabled)
: mEnabled(enabled) {
}
void colorize(std::string& out, color c) {
if (mEnabled) {
base::StringAppendF(&out, "\e[%dm", c);
}
}
void bold(std::string& out) {
if (mEnabled) {
out.append("\e[1m");
}
}
void reset(std::string& out) {
if (mEnabled) {
out.append("\e[0m");
}
}
};
} // namespace android
#endif /* ANDROID_SURFACE_FLINGER_COLORIZER_H */
|