Demo to control 4 LEDs
Dependencies: BSP_DISCO_F469NI mbed
Widgets/Button.cpp@0:e06404fdff2f, 2017-10-11 (annotated)
- Committer:
- Faberge
- Date:
- Wed Oct 11 22:26:45 2017 +0000
- Revision:
- 0:e06404fdff2f
- Child:
- 1:a6d179a9ffbb
Demo to control 4 LEDs
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Faberge | 0:e06404fdff2f | 1 | /* |
Faberge | 0:e06404fdff2f | 2 | * Button.cpp |
Faberge | 0:e06404fdff2f | 3 | * |
Faberge | 0:e06404fdff2f | 4 | * Copyright 2017 Faberge@TsarTeam |
Faberge | 0:e06404fdff2f | 5 | * |
Faberge | 0:e06404fdff2f | 6 | * This program is free software; you can redistribute it and/or modify |
Faberge | 0:e06404fdff2f | 7 | * it under the terms of the GNU General Public License as published by |
Faberge | 0:e06404fdff2f | 8 | * the Free Software Foundation; either version 2 of the License, or |
Faberge | 0:e06404fdff2f | 9 | * (at your option) any later version. |
Faberge | 0:e06404fdff2f | 10 | * |
Faberge | 0:e06404fdff2f | 11 | * This program is distributed in the hope that it will be useful, |
Faberge | 0:e06404fdff2f | 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
Faberge | 0:e06404fdff2f | 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
Faberge | 0:e06404fdff2f | 14 | * GNU General Public License for more details. |
Faberge | 0:e06404fdff2f | 15 | * |
Faberge | 0:e06404fdff2f | 16 | */ |
Faberge | 0:e06404fdff2f | 17 | |
Faberge | 0:e06404fdff2f | 18 | #include "Button.h" |
Faberge | 0:e06404fdff2f | 19 | |
Faberge | 0:e06404fdff2f | 20 | Button :: ~Button() |
Faberge | 0:e06404fdff2f | 21 | { |
Faberge | 0:e06404fdff2f | 22 | if (funcTwo != NULL) |
Faberge | 0:e06404fdff2f | 23 | funcTwo(); |
Faberge | 0:e06404fdff2f | 24 | } |
Faberge | 0:e06404fdff2f | 25 | |
Faberge | 0:e06404fdff2f | 26 | void Button :: draw(color_t clr) |
Faberge | 0:e06404fdff2f | 27 | { |
Faberge | 0:e06404fdff2f | 28 | LCD.setTextColor(clr); |
Faberge | 0:e06404fdff2f | 29 | LCD.fillRect(xPos, yPos, xDim, yDim); |
Faberge | 0:e06404fdff2f | 30 | |
Faberge | 0:e06404fdff2f | 31 | uint16_t len = strlen(str); |
Faberge | 0:e06404fdff2f | 32 | if (len != 0) |
Faberge | 0:e06404fdff2f | 33 | { |
Faberge | 0:e06404fdff2f | 34 | LCD.setBackColor(clr); |
Faberge | 0:e06404fdff2f | 35 | LCD.setTextColor(textColor); |
Faberge | 0:e06404fdff2f | 36 | LCD.setFont(&Font24); |
Faberge | 0:e06404fdff2f | 37 | |
Faberge | 0:e06404fdff2f | 38 | uint16_t x = xPos + (xDim - (Font24.Width) * len) / 2 + 1; |
Faberge | 0:e06404fdff2f | 39 | uint16_t y = yPos + (yDim - (Font24.Height)) / 2; |
Faberge | 0:e06404fdff2f | 40 | |
Faberge | 0:e06404fdff2f | 41 | LCD.displayStringAt(x, y, str); |
Faberge | 0:e06404fdff2f | 42 | } |
Faberge | 0:e06404fdff2f | 43 | } |
Faberge | 0:e06404fdff2f | 44 | |
Faberge | 0:e06404fdff2f | 45 | uint16_t Button :: update() |
Faberge | 0:e06404fdff2f | 46 | { |
Faberge | 0:e06404fdff2f | 47 | if ((state == false) && isTouched()) |
Faberge | 0:e06404fdff2f | 48 | { |
Faberge | 0:e06404fdff2f | 49 | state = true; |
Faberge | 0:e06404fdff2f | 50 | draw(backColor & FADEMASK); |
Faberge | 0:e06404fdff2f | 51 | if (funcOne != NULL) |
Faberge | 0:e06404fdff2f | 52 | funcOne(); |
Faberge | 0:e06404fdff2f | 53 | } |
Faberge | 0:e06404fdff2f | 54 | if ((state == true) && !isTouched()) |
Faberge | 0:e06404fdff2f | 55 | { |
Faberge | 0:e06404fdff2f | 56 | state = false; |
Faberge | 0:e06404fdff2f | 57 | draw(backColor); |
Faberge | 0:e06404fdff2f | 58 | if (funcTwo != NULL) |
Faberge | 0:e06404fdff2f | 59 | funcTwo(); |
Faberge | 0:e06404fdff2f | 60 | } |
Faberge | 0:e06404fdff2f | 61 | |
Faberge | 0:e06404fdff2f | 62 | return state; |
Faberge | 0:e06404fdff2f | 63 | } |