Display text on LCD displays (even on multiple ones). Allow to create windows (frames) on display, and to combine them (split, add, duplicate, scroll). See http://mbed.org/users/hlipka/notebook/lcdwindow/ for more information.
Diff: window.cpp
- Revision:
- 2:5ac5bab7daaf
- Child:
- 3:e5d5e2fe4bf6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/window.cpp Sat Nov 27 22:54:13 2010 +0000 @@ -0,0 +1,50 @@ +/* + * 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 "window.h" + +void Window::locate(int column, int row) { + _column = column; + _row = row; +} + +int Window::_putc(int value) { + if (value == '\n') { + _column = 0; + _row++; + if (_row >= getRows()) { + _row = 0; + } + } else { + character(_column, _row, value); + _column++; + if (_column >= getColumns()) { + _column = 0; + _row++; + if (_row >= getRows()) { + _row = 0; + } + } + } + return value; +} \ No newline at end of file