ncurses

Create a function to check for key press in unix using ncurses

烈酒焚心 提交于 2019-11-26 20:57:09
问题 I have been looking for an equivalent to kbhit() and I have read several forums on this subject, and the majority seems to suggest using ncurses. How should I go about checking if a key is pressed in c++ using ncurses. The function getch() provided by ncurses reads character from the window. I would like to write a function that only checks if there is a key press and then I want to do getch(). Thanks in advance. 回答1: You can use the nodelay() function to turn getch() into a non-blocking call

Non-blocking getch(), ncurses

≡放荡痞女 提交于 2019-11-26 19:59:17
问题 I'm having some problems getting ncurses' getch() to block. Default operation seems to be non-blocking (or have I missed some initialization)? I would like it to work like getch() in Windows. I have tried various versions of timeout(3000000); nocbreak(); cbreak(); noraw(); etc... (not all at the same time). I would prefer to not (explicitly) use any WINDOW , if possible. A while loop around getch(), checking for a specific return value is OK too. 回答1: The curses library is a package deal. You

How to make ncurses display UTF-8 chars correctly in C?

谁说胖子不能爱 提交于 2019-11-26 14:52:17
问题 I have a program written in C using ncurses. It let user input and display it. It does not display correctly if user input utf8 chars. I saved the chars user inputed to a file. And I cat this file directly in Shell, it display correctly. I searched stackoverflow and google, and tried several methods, such as link with ncursesw, display incorrectly. And I ldd /usr/bin/screen : libncurses.so.5 => /usr/lib64/libncurses.so.5 screen can display what user input correctly. How to make ncurses

Undefined reference to `initscr' Ncurses

亡梦爱人 提交于 2019-11-26 06:44:08
问题 I\'m trying to compile my project and I use the lib ncurse. And I\'ve got some errors when compiler links files. Here is my flags line in Makefile: -W -Wall -Werror -Wextra -lncurses I\'ve included ncurses.h Some layouts : prompt$> dpkg -S curses.h libslang2-dev:amd64: /usr/include/slcurses.h libncurses5-dev: /usr/include/ncurses.h libncurses5-dev: /usr/include/curses.h prompt$> dpkg -L libncurses5-dev | grep .so /usr/lib/x86_64-linux-gnu/libncurses.so /usr/lib/x86_64-linux-gnu/libcurses.so

Is ncurses available for windows? [closed]

半世苍凉 提交于 2019-11-26 01:47:19
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . Are there any ncurses libraries in C/C++ for Windows that emulate ncurses in native resizable Win32 windows ( not in console mode)? 回答1: There's an ongoing effort for a PDCurses port: http://www.mail-archive.com/pdcurses-l@lightlink.com/msg00129.html http://www.projectpluto.com/win32a.htm 回答2: Such a thing

How to make win32 console recognize ANSI/VT100 escape sequences?

瘦欲@ 提交于 2019-11-26 00:14:38
问题 I\'m building a lightweight version of the ncurses library. So far, it works pretty well with VT100-compatible terminals, but win32 console fails to recognise the \\033 code as the beginning of an escape sequence: # include <stdio.h> # include \"term.h\" int main(void) { puts(BOLD COLOR(FG, RED) \"Bold text\" NOT_BOLD \" is cool!\" CLEAR); return 0; } What needs to be done on the C code level, in order that the ANSI.SYS driver is loaded and the ANSI/VT100 escape sequences recognized? 回答1:

debian上安装tmux

允我心安 提交于 2019-11-26 00:05:45
1、安装ncurses库   1.1、获取源码   wget https://invisible-island.net/datafiles/release/ncurses.tar.gz tar xvf ncurses.tar.gz cd ~/ncurses-6.1   1.2、进行配置 ./configure   1.3、编译 make -j4   1.4、安装 sudo make install 2、安装libevent库   2.1、获取源码   git clone https://github.com/libevent/libevent.git cd libevent   2.2、进行配置 ./autogen.sh./configure --disable-samples   2.3、编译 make -j4   2.4、安装 sudo make install 3、安装tmux库   3.1、获取源码   git clone https://github.com/tmux/tmux.git cd tmux   3.2、生成配置     3.2.1、需要先安装pkg-config sudo apt-get install pkg-config       否则会报如下错误:    configure.ac:91: error: possibly undefined macro: