LScreen.h

00001 /**************************************************************************************
00002  * Copyright (c) 2016, Tomoaki Yamaguchi
00003  *
00004  * All rights reserved. This program and the accompanying materials
00005  * are made available under the terms of the Eclipse Public License v1.0
00006  * and Eclipse Distribution License v1.0 which accompany this distribution.
00007  *
00008  * The Eclipse Public License is available at
00009  *    http://www.eclipse.org/legal/epl-v10.html
00010  * and the Eclipse Distribution License is available at
00011  *   http://www.eclipse.org/org/documents/edl-v10.php.
00012  *
00013  * Contributors:
00014  *    Tomoaki Yamaguchi - initial API and implementation 
00015  **************************************************************************************/
00016 #ifndef LSCREEN_H_
00017 #define LSCREEN_H_
00018 #include <stdarg.h>
00019 #include <string>
00020 using namespace std;
00021 
00022 namespace linuxAsyncClient {
00023 #define SCREEN_BUFF_SIZE 1024
00024 /*========================================
00025  Class Screen
00026  =======================================*/
00027 class LScreen{
00028 public:
00029     LScreen();
00030     ~LScreen();
00031     void clear(void);
00032     void display(const char* format, ...);
00033     void prompt(const char* format, ...);
00034     bool checkKeyIn(char* val);
00035 
00036 private:
00037     void reprompt(void);
00038     void getSize(void);
00039     void vdisplay(const char* format, va_list args);
00040     void vprompt(const char* format, va_list args);
00041     char _buffer[SCREEN_BUFF_SIZE];
00042     int _hight;
00043     int _width;
00044     string _prompt;
00045 };
00046 
00047 }  /* end of namespace */
00048 
00049 #endif /* LSCREEN_H_ */