Wim Huiskamp / TextLCD
Dependents: Projeto_CCM_Maquinas_MotorPasso Projeto_CCM_Maquinas_MotorDC
Diff: TextDisplay.cpp
- Revision:
- 1:ac48b187213c
- Parent:
- 0:edfb85c53631
- Child:
- 2:227356c7d12c
--- a/TextDisplay.cpp Sat May 22 18:18:19 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,75 +0,0 @@ -/* mbed TextDisplay Library Base Class - * Copyright (c) 2007-2010, sford - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "TextDisplay.h" - -TextDisplay::TextDisplay() { - _row = 0; - _column = 0; -} - -int TextDisplay::_putc(int value) { - if(value == '\n') { - _column = 0; - _row++; - if(_row >= rows()) { - _row = 0; - } - } else { - character(_column, _row, value); - _column++; - if(_column >= columns()) { - _column = 0; - _row++; - if(_row >= rows()) { - _row = 0; - } - } - } - return value; -} - -// a basic cls implementation, that should generally be overwritten -// with a more efficient implementation -void TextDisplay::cls() { - locate(0, 0); - for(int i=0; i<columns()*rows(); i++) { - putc(' '); - } -} - -void TextDisplay::locate(int column, int row) { - _column = column; - _row = row; -} - -int TextDisplay::_getc() { - return -1; -} - -void TextDisplay::foreground(int colour) { - _foreground = colour; -} - -void TextDisplay::background(int colour) { - _background = colour; -}