Terminal Library - To interface with a termainal application (e.g. Terterm) to give some more functionallity
Dependents: TestConsoleLib MAX32600MBED_MAX31723_Temperature_Sensor
Terminal.cpp@0:3bea6f596c03, 2010-11-21 (annotated)
- Committer:
- ms523
- Date:
- Sun Nov 21 08:33:20 2010 +0000
- Revision:
- 0:3bea6f596c03
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ms523 | 0:3bea6f596c03 | 1 | /* mbed ANSI/VT100 Terminal Library |
ms523 | 0:3bea6f596c03 | 2 | * Copyright (c) 2007-2009 sford |
ms523 | 0:3bea6f596c03 | 3 | * Released under the MIT License: http://mbed.org/license/mit |
ms523 | 0:3bea6f596c03 | 4 | */ |
ms523 | 0:3bea6f596c03 | 5 | |
ms523 | 0:3bea6f596c03 | 6 | #include "Terminal.h" |
ms523 | 0:3bea6f596c03 | 7 | #include "mbed.h" |
ms523 | 0:3bea6f596c03 | 8 | |
ms523 | 0:3bea6f596c03 | 9 | #define ASCII_BLOCK 219 |
ms523 | 0:3bea6f596c03 | 10 | #define ASCII_BORDER_H 205 |
ms523 | 0:3bea6f596c03 | 11 | #define ASCII_BORDER_V 186 |
ms523 | 0:3bea6f596c03 | 12 | #define ASCII_BORDER_TL 201 |
ms523 | 0:3bea6f596c03 | 13 | #define ASCII_BORDER_TR 187 |
ms523 | 0:3bea6f596c03 | 14 | #define ASCII_BORDER_BL 200 |
ms523 | 0:3bea6f596c03 | 15 | #define ASCII_BORDER_BR 188 |
ms523 | 0:3bea6f596c03 | 16 | #define WIDTH 30 |
ms523 | 0:3bea6f596c03 | 17 | |
ms523 | 0:3bea6f596c03 | 18 | Terminal::Terminal(PinName tx, PinName rx) : Serial(tx, rx) {} |
ms523 | 0:3bea6f596c03 | 19 | |
ms523 | 0:3bea6f596c03 | 20 | void Terminal::cls() { |
ms523 | 0:3bea6f596c03 | 21 | this->printf("\033[2J"); |
ms523 | 0:3bea6f596c03 | 22 | } |
ms523 | 0:3bea6f596c03 | 23 | |
ms523 | 0:3bea6f596c03 | 24 | void Terminal::HideCursor() { |
ms523 | 0:3bea6f596c03 | 25 | locate(50, 0); |
ms523 | 0:3bea6f596c03 | 26 | } |
ms523 | 0:3bea6f596c03 | 27 | |
ms523 | 0:3bea6f596c03 | 28 | void Terminal::locate(int column, int row) { |
ms523 | 0:3bea6f596c03 | 29 | // Cursor Home <ESC>[{ROW};{COLUMN}H |
ms523 | 0:3bea6f596c03 | 30 | this->printf("\033[%d;%dH", row + 1, column + 1); |
ms523 | 0:3bea6f596c03 | 31 | } |
ms523 | 0:3bea6f596c03 | 32 | |
ms523 | 0:3bea6f596c03 | 33 | static int rgb888tobgr111(int colour) { |
ms523 | 0:3bea6f596c03 | 34 | int r = (colour >> 23) & 1; |
ms523 | 0:3bea6f596c03 | 35 | int g = (colour >> 15) & 1; |
ms523 | 0:3bea6f596c03 | 36 | int b = (colour >> 7) & 1; |
ms523 | 0:3bea6f596c03 | 37 | return (b << 2) | (g << 1) | (r << 0); |
ms523 | 0:3bea6f596c03 | 38 | } |
ms523 | 0:3bea6f596c03 | 39 | |
ms523 | 0:3bea6f596c03 | 40 | void Terminal::foreground(int colour) { |
ms523 | 0:3bea6f596c03 | 41 | // Set Attribute Mode <ESC>[{n}m |
ms523 | 0:3bea6f596c03 | 42 | // Foreground Colours : 30 + bgr |
ms523 | 0:3bea6f596c03 | 43 | int c = 30 + rgb888tobgr111(colour); |
ms523 | 0:3bea6f596c03 | 44 | this->printf("\033[%dm", c); |
ms523 | 0:3bea6f596c03 | 45 | } |
ms523 | 0:3bea6f596c03 | 46 | |
ms523 | 0:3bea6f596c03 | 47 | void Terminal::background(int colour) { |
ms523 | 0:3bea6f596c03 | 48 | // Set Attribute Mode <ESC>[{n}m |
ms523 | 0:3bea6f596c03 | 49 | // Background Colours : 40 + bgr |
ms523 | 0:3bea6f596c03 | 50 | int c = 40 + rgb888tobgr111(colour); |
ms523 | 0:3bea6f596c03 | 51 | this->printf("\033[%dm", c); |
ms523 | 0:3bea6f596c03 | 52 | } |
ms523 | 0:3bea6f596c03 | 53 | |
ms523 | 0:3bea6f596c03 | 54 | void Terminal::box(int x, int y, int w, int h) { |
ms523 | 0:3bea6f596c03 | 55 | // corners |
ms523 | 0:3bea6f596c03 | 56 | locate(x, y); |
ms523 | 0:3bea6f596c03 | 57 | putc(ASCII_BORDER_TL); |
ms523 | 0:3bea6f596c03 | 58 | locate(x + w - 1, y); |
ms523 | 0:3bea6f596c03 | 59 | putc(ASCII_BORDER_TR); |
ms523 | 0:3bea6f596c03 | 60 | locate(x, y + h - 1); |
ms523 | 0:3bea6f596c03 | 61 | putc(ASCII_BORDER_BL); |
ms523 | 0:3bea6f596c03 | 62 | locate(x + w - 1, y + h - 1); |
ms523 | 0:3bea6f596c03 | 63 | putc(ASCII_BORDER_BR); |
ms523 | 0:3bea6f596c03 | 64 | |
ms523 | 0:3bea6f596c03 | 65 | // top |
ms523 | 0:3bea6f596c03 | 66 | locate(x + 1, y); |
ms523 | 0:3bea6f596c03 | 67 | for(int i=0; i<(w-2); i++){ |
ms523 | 0:3bea6f596c03 | 68 | putc(ASCII_BORDER_H); |
ms523 | 0:3bea6f596c03 | 69 | } |
ms523 | 0:3bea6f596c03 | 70 | |
ms523 | 0:3bea6f596c03 | 71 | // bottom |
ms523 | 0:3bea6f596c03 | 72 | locate(x + 1, y + h - 1); |
ms523 | 0:3bea6f596c03 | 73 | for(int i=0; i<(w-2); i++){ |
ms523 | 0:3bea6f596c03 | 74 | putc(ASCII_BORDER_H); |
ms523 | 0:3bea6f596c03 | 75 | } |
ms523 | 0:3bea6f596c03 | 76 | |
ms523 | 0:3bea6f596c03 | 77 | // left |
ms523 | 0:3bea6f596c03 | 78 | locate(x, y + 1); |
ms523 | 0:3bea6f596c03 | 79 | for(int i=1; i<(h-1); i++){ |
ms523 | 0:3bea6f596c03 | 80 | putc(ASCII_BORDER_V); |
ms523 | 0:3bea6f596c03 | 81 | printf("\n"); |
ms523 | 0:3bea6f596c03 | 82 | putc(0x08); |
ms523 | 0:3bea6f596c03 | 83 | } |
ms523 | 0:3bea6f596c03 | 84 | |
ms523 | 0:3bea6f596c03 | 85 | // right |
ms523 | 0:3bea6f596c03 | 86 | locate(x + w - 1, y + 1); |
ms523 | 0:3bea6f596c03 | 87 | for(int i=1; i<(h-1); i++){ |
ms523 | 0:3bea6f596c03 | 88 | putc(ASCII_BORDER_V); |
ms523 | 0:3bea6f596c03 | 89 | printf("\n"); |
ms523 | 0:3bea6f596c03 | 90 | putc(0x08); |
ms523 | 0:3bea6f596c03 | 91 | } |
ms523 | 0:3bea6f596c03 | 92 | } |
ms523 | 0:3bea6f596c03 | 93 | |
ms523 | 0:3bea6f596c03 | 94 |