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.
teewindow.h
00001 /* 00002 * mbed LCDWindow library 00003 * Copyright (c) 2010 Hendrik Lipka 00004 * 00005 * Permission is hereby granted, free of charge, to any person obtaining a copy 00006 * of this software and associated documentation files (the "Software"), to deal 00007 * in the Software without restriction, including without limitation the rights 00008 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00009 * copies of the Software, and to permit persons to whom the Software is 00010 * furnished to do so, subject to the following conditions: 00011 * 00012 * The above copyright notice and this permission notice shall be included in 00013 * all copies or substantial portions of the Software. 00014 * 00015 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00016 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00017 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00018 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00019 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00020 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00021 * THE SOFTWARE. 00022 */ 00023 00024 #ifndef TEEWINDOW_H_ 00025 #define TEEWINDOW_H_ 00026 00027 #include "window.h" 00028 #include "vector" 00029 00030 using namespace std; 00031 00032 /** 00033 * A window class duplicating all writes into all given parent windows (like the Unix 'tee' command). 00034 * It is assumed that all given windows are of the same size. 00035 */ 00036 class TeeWindow: public Window 00037 { 00038 public: 00039 /** 00040 * @param lcds the vector of windows to write into 00041 */ 00042 TeeWindow(vector<Window*> lcds); 00043 /** 00044 * writes the text to all parent windows 00045 */ 00046 virtual void writeText(const unsigned int column, const unsigned int row, const char text[]); 00047 virtual int getColumns (){return _columns;}; 00048 virtual int getRows (){return _rows;}; 00049 /** 00050 * clears all parent windows 00051 */ 00052 virtual void clear(); 00053 virtual void character(int column, int row, int c); 00054 00055 private: 00056 vector<Window*> _lcds; 00057 unsigned int _columns; 00058 unsigned int _rows; 00059 }; 00060 00061 #endif
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