Fork of LCD-Window which works with Enhanced TextLCD from Wim
Fork of LcdWindow by
textlcdadapter.cpp
- Committer:
- charly
- Date:
- 2016-01-13
- Revision:
- 13:99b500b05716
- Parent:
- 12:393329d0e050
File content as of revision 13:99b500b05716:
/* * mbed LCDWindow library * Copyright (c) 2010 Hendrik Lipka * * 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 "textlcdadapter.h" #include <stdarg.h> TextLCDAdapter::TextLCDAdapter(TextLCD_Base *lcd) { _lcd=lcd; _columns = _lcd->columns(); _rows = _lcd->rows(); } void TextLCDAdapter::clear() { _lcd->cls(); } void TextLCDAdapter::writeText(const unsigned int column, const unsigned int row, const char text[]){ if ((column > getColumns()) || (row > getRows())){ return; } _lcd->locate(column,row); int i=0; while((text[i]!=0) && (column+i < getColumns())) { _lcd->putc(text[i]); i++; } } void TextLCDAdapter::character(int column, int row, int c) { if ((column > getColumns()) || (row > getRows())){ return; } _lcd->locate(column,row); _lcd->putc(c); } int TextLCDAdapter::putc(int c) { return _lcd->putc(c); } int TextLCDAdapter::printf(const char* format, ...) { // create and start the va_list va_list listPointer ; va_start( listPointer, format ) ; // vsprintf is an example of // a function that works with // an "already started" va_list static char buf[ 1024 ] ; vsprintf( buf, format, listPointer ) ; return _lcd->printf(buf); }