AceSegment  0.2.0
An adjustable, configurable, and extensible framework for rendering seven segment LED displays.
StyledDigit.h
1 /*
2 MIT License
3 
4 Copyright (c) 2018 Brian T. Park
5 
6 Permission is hereby granted, free of charge, to any person obtaining a copy
7 of this software and associated documentation files (the "Software"), to deal
8 in the Software without restriction, including without limitation the rights
9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 copies of the Software, and to permit persons to whom the Software is
11 furnished to do so, subject to the following conditions:
12 
13 The above copyright notice and this permission notice shall be included in all
14 copies or substantial portions of the Software.
15 
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 SOFTWARE.
23 */
24 
25 #ifndef ACE_SEGMENT_STYLED_DIGIT_H
26 #define ACE_SEGMENT_STYLED_DIGIT_H
27 
28 #include <stdint.h>
29 
30 namespace ace_segment {
31 
36 class StyledDigit {
37  public:
38  typedef uint8_t StyleType;
39 
40  static const StyleType kStyleNormal = 0;
41  static const StyleType kStyleBlinkSlow = 1;
42  static const StyleType kStyleBlinkFast = 2;
43  static const StyleType kStylePulseSlow = 3;
44  static const StyleType kStylePulseFast = 4;
45 
46  StyledDigit():
47  pattern(0),
48  style(kStyleNormal)
49  {}
50 
51  void setDecimalPoint() {
52  pattern |= 0x80;
53  }
54 
55  void clearDecimalPoint() {
56  pattern &= ~0x80;
57  }
58 
59  uint8_t pattern;
60  uint8_t style;
61 
62  private:
63  // disable copy-constructor and assignment operator
64  StyledDigit(const StyledDigit&) = delete;
65  StyledDigit& operator=(const StyledDigit&) = delete;
66 
67 };
68 
69 }
70 
71 #endif
Data structure that keeps track of the state of each digit (its segment bit pattern and its style)...
Definition: StyledDigit.h:36