C指针原理教程之Ncurses介绍

mysea@mysea-desktop:~$ sudo apt-get install libncurses5-dbg libncurses5-dev

mysea@mysea-desktop:~/test$ gcc -lncurses -o cursestest cursestest.c

cd /usr/ports/devel/ncurses-devel

make install clean

#include 

int main(void){

  initscr();//初始化

  box(stdscr,ACS_VLINE,ACS_HLINE);//画边框

  mvaddstr(15,2,"hello,world");//在15,2显示字符串

  refresh();//刷新屏幕

  getch();//等待按键

  endwin();//结束

  return 0;  

}

dp@dp:~/cursestest % gcc -lncurses 1.c -o mytest

dp@dp:~/cursestest % ./mytest

#include 

#include 

#include 

int main(void){

//init_pair(short index,short foreground,short background)初始化颜色索引

//attron(COLOR_PAIR(索引号)|属性)

  setlocale(LC_ALL,"");

  initscr();//初始化

  box(stdscr,ACS_VLINE,ACS_HLINE);//画边框

  if (!has_colors()||start_color()==ERR){

    endwin();

    printf("终端不支持颜色\n");

    return 0;

  }

  init_pair(1,COLOR_GREEN,COLOR_BLACK);

  init_pair(2,COLOR_RED,COLOR_BLACK);

  init_pair(3,COLOR_WHITE,COLOR_BLUE);

  int i=0;

  for (i=1;i<=3;i++){

     attron(COLOR_PAIR(i));

     move(i,10);

     printw("hello,world:%d",i);

  }

  for (i=1;i<=3;i++){

     attron(COLOR_PAIR(i)|A_UNDERLINE);

     move(i+5,10);

     printw("hello,world:%d",i);

  }

  refresh();//刷新屏幕

  getch();//等待按键

  endwin();//结束
  

dp@dp:~/cursestest % cat 1.c


#include 

#include 

#include 

int main(void){

//init_pair(short index,short foreground,short background)初始化颜色索引

//attron(COLOR_PAIR(索引号)|属性)

  setlocale(LC_ALL,"");

  initscr();//初始化

  box(stdscr,ACS_VLINE,ACS_HLINE);//画边框

  if (!has_colors()||start_color()==ERR){

    endwin();

    printf("终端不支持颜色\n");

    return 0;

  }

  init_pair(1,COLOR_GREEN,COLOR_BLACK);

  init_pair(2,COLOR_RED,COLOR_BLACK);

  init_pair(3,COLOR_WHITE,COLOR_BLUE);

  int i=0;

  for (i=1;i<=3;i++){

     attron(COLOR_PAIR(i));

     move(i,10);

     printw("hello,世界%d",i);

  }

  for (i=1;i<=3;i++){

     attron(COLOR_PAIR(i)|A_UNDERLINE);

     move(i+5,10);

     printw("hello,世界:%d",i);

  }

  refresh();//刷新屏幕

  getch();//等待按键

  endwin();//结束

  return 0;  

}

dp@dp:~/cursestest % gcc -lncursesw 1.c -o mytest

dp@dp:~/cursestest % ./mytest

#include 
#include 
int main(){
//init_pair(short index,short foreground,short background)初始化颜色索引
//attron(COLOR_PAIR(索引号)|属性)
//newwin建立窗口,derwin建立窗口的子窗口(相对于父窗口相对位置)，subwin建立窗口的子窗口(相对于根窗口绝对位置)
  setlocale(LC_ALL,"");
  WINDOW *win1,*win2,*subwin;
  initscr();//初始化
  win1=newwin(15,50,1,1);//新窗口(行，列,begin_y,begin_x)
  box(win1,ACS_VLINE,ACS_HLINE);
  mvwprintw(win1,1,1,"WIN1");
  mvwprintw(win1,2,1,"您好，很高兴认识您");
  win2=newwin(10,40,10,30);//新窗口(行，列,begin_y,begin_x)
  box(win2,ACS_VLINE,ACS_HLINE);
  mvwprintw(win2,1,1,"WIN2");
  mvwprintw(win2,2,1,"您好，很高兴认识您");
  subwin=derwin(win2,3,20,3,5); //子窗口
  box(subwin,ACS_VLINE,ACS_HLINE);
  mvwprintw(subwin,1,5,"按任意键退出");//(窗口，y,x,字符串)
  refresh();//刷新整个大窗口stdscr
  wrefresh(win1);
  wrefresh(win2);
  touchwin(win1);//转换当前窗口为win1
  wrefresh(win1);
  getch();//win1显示完，等待按键显示win2
  touchwin(win2);//转换当前窗口为win2 
  //使用doupdate,可以事先定义要刷新的部分，然后刷新
  wnoutrefresh(win2); 
  wnoutrefresh(subwin);
  doupdate();
  getch();//等待按键
  delwin(win1);
  delwin(subwin);
  delwin(win2);
  endwin();//结束
  return 0;  
}

#include  

#include  

int main(void){ 

  int y,x,i,j,h,w;

  setlocale(LC_ALL,""); 

  WINDOW *pad; 

  initscr();//初始化 

  

  getmaxyx(stdscr,h,w);//获得屏幕尺寸 

  //画背景

  for(i=0;i

#include  

#include  

int main(void){ 

//init_pair(short index,short foreground,short background)初始化颜色索引 

//attron(COLOR_PAIR(索引号)|属性) 

//newwin建立窗口,derwin建立窗口的子窗口(相对于父窗口相对位置)，subwin建立窗的子窗口(相对于根窗口绝对位置) 

  int x,y;

  setlocale(LC_ALL,""); 

  WINDOW *win1,*win2,*subwin; 

  initscr();//初始化 

  win1=newwin(15,50,1,1);//新窗口(行，列,begin_y,begin_x) 

  box(win1,ACS_VLINE,ACS_HLINE); 

  mvwprintw(win1,1,1,"WIN1"); 

  mvwprintw(win1,2,1,"myhaspl@myhaspl.com"); 

  win2=newwin(10,40,10,30);//新窗口(行，列,begin_y,begin_x) 

  box(win2,ACS_VLINE,ACS_HLINE); 

  wmove(win2,1,1);//移动某窗口的光标

  printw("WIN2");

  wmove(win2,2,1);//移动某窗口的光标。(窗口,y,x)

  printw("myhaspl@myhaspl.com"); 

  subwin=derwin(win2,3,20,4,5); //子窗口 

  box(subwin,ACS_VLINE,ACS_HLINE); 

  mvwprintw(subwin,1,5,"按任意键退出");//(窗口，y,x,字符串) 

    

  refresh();//刷新整个大窗口stdscr 

  wrefresh(win1); 

  wrefresh(win2); 

  

  move(5,60);//在stdscr移动光标

  printw("hello.........");

  touchwin(win1);//转换当前窗口为win1 

  wrefresh(win1); 

  getch();//win1显示完，等待按键显示win2 

  touchwin(win2);//转换当前窗口为win2 

  //使用doupdate,可以事先定义要刷新的部分，然后刷新 

  wnoutrefresh(win2);  

  wnoutrefresh(subwin); 

  doupdate(); 

  getyx(subwin,y,x);//获得当前逻辑光标位置

  mvwprintw(subwin,y+1,x,"................");//在“按任意键退出"下一行输出"..............."

  getch();//等待按键 

  delwin(win1); 

  delwin(subwin); 

  delwin(win2); 

  endwin();//结束 

  return 0;  

} 

#include 

#include  

#include 

#include 

//定义菜单项

static const char *menus[]={

  "1-1","1-2","1-3","2-1","2-2","2-3"

};

#define CITEM sizeof(menus)/sizeof(menus[0])//菜单项数

ITEM *items[CITEM];

int main(int argc,char *argv[]){

  int i;

  int ch;

  int mrows,mcols;

  WINDOW *win,*subwin;

  MENU *mymenu;

  

  //初始化屏幕

  initscr();

  //不用等待回车键

  cbreak();

  //不回显

  noecho();

  //可以处理功能键 

  keypad(stdscr,TRUE); 

  

  //建立菜单项

  for(i=0;i");//菜单选中的MARK

  //获得菜单的行列数

  scale_menu(mymenu,&mrows,&mcols);

  //建立窗口和子窗口

  win=newwin(mrows+2,mcols+2,3,30);

  keypad(win,TRUE);

  box(win,0,0);

  subwin=derwin(win,0,0,1,1);

  //设置菜单的窗口

  set_menu_sub(mymenu,subwin);  

  //在子窗口上放置菜单

  post_menu(mymenu);

  

  refresh();

  wrefresh(win);

  //获得输入，并移动选择到相应的菜单项 

  while(toupper(ch=wgetch(win))!='\n'){

     if(ch==KEY_DOWN)

       menu_driver(mymenu,REQ_DOWN_ITEM);//移动菜单选择

     else if(ch==KEY_RIGHT)

       menu_driver(mymenu,REQ_RIGHT_ITEM);

     else if (ch==KEY_UP)

       menu_driver(mymenu,REQ_UP_ITEM); 

     else if (ch==KEY_LEFT)

       menu_driver(mymenu,REQ_LEFT_ITEM);

  }

  //输出当前项

  mvprintw(LINES-2,0,"you select the item :%s\n",item_name(current_item(mymenu)));

  refresh();

  unpost_menu(mymenu);

  getch();

  //释放内存

  free_menu(mymenu);

  for(i=0;i