2.1 description of curses
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2.1.1 constant definition in curses
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* OK
The Return Value of the curses library function, which is defined as 0.
* ERR
The returned value when the curses library function is run incorrectly. The system defines it as-1.
* TRUE
Boolea
Linux curses function library and curses function library
Fedora20, install yum install ncurses-devel
Compile time:-lncurses
Header file: # include
Reference: man ncurses \ linux Program Design
I. Screen
1. Start with initscr () and end with endwin ();
WINDOW * initscr (void); // Initialization
Int endwin (void); // exit curses, Return OK/ERR
2. output to the
With the popularization of computer knowledge, more and more computer enthusiasts begin to understand and use Linux. The ease and freedom of Linux gives us different feelings. However, we cannot meet the requirements of basic commands.
With the popularization of computer knowledge, more and more computer enthusiasts begin to understand and use Linux .. The ease and freedom of Linux gives us different feelings. However, we are not satisfied with basic commands and operations on user interfaces su
Linux terminal graphics library curses introduction and instance analysis-Linux general technology-Linux programming and kernel information, the following is a detailed description. With the popularization of computer knowledge, more and more computer enthusiasts begin to understand and use Linux .. The ease and freedom of Linux gives us different feelings. However, we are not satisfied with basic commands and operations on user interfaces such as KDE
SolveFirst, the root cause of this problem is that the curses library does not support Windows. So after we download the python (Python comes with the curses library), although we can see the curses library in the python directory \lib , we can't use it. will produce the error as above. It is also true that you can find the from _curses import * in the prompt fil
The Curses Library (ncurses) provides a terminal-independent method for controlling character screens. Curses is a standard part of most UNIX-like systems, including Linux, and it has been ported to Windows and other systems. The curses program runs on plain text systems, xterm, and other windowing console sessions, making these applications well-portable.
Intro
The Curses Library (ncurses) provides a terminal-independent approach to controlling character screens. Curses is a standard part of most UNIX-like systems, including Linux, and it has been ported to Windows and other systems. The curses program will run on a plain text system, xterm, and other windowing console sessions, making these applications portable.Introd
Python curses, pythoncurses
In python, curses encapsulates the c-language curses and simplifies the complex section of c, such as addstr (), mvaddstr (), and mvwaddstr (), and merges them into an addstr () method.1. Syntax 1. Open and Close a curses Application
Initialize curses
This article mainly introduces the simple Python curses library usage tutorial. it is from the IBM official Developer Technical Documentation. if you need it, you can refer to the curses library (ncurses) it provides a terminal-independent method for controlling character screens. Curses is a standard part of most UNIX-like systems (including Linux) and has been
Curses Library Basic ConceptsControl the format of character input/outputTermios drawbacks, escaping processingCurses advantagesProvides terminal-independent character handlingCan manage keyboardSupport for multi-form managementcurses vs. ncurses源文件包含头文件curses.h编译时加 –lcurses选项gcc program.c ?o program ?lcursesgcc ?I/usr/include/ncurses program.c ?o program ?lncursescurses配置情况的检查查看头文件:ls ?l /usr/include/*curses.h查看库文件:ls ?l /usr/lib/*
The Curses function library provides a terminal-independent way to write full-screen character-based programs. Curses also manages the keyboard, providing an easy-to-use non-blocking character input mode.The Curses function library optimizes the movement of the cursor and minimizes the need to refresh the screen, thus reducing the number of characters that must b
Python curses encapsulates the C language curses, simplifying the complex parts of C, such as ADDSTR (), Mvaddstr (), and Mvwaddstr () into a addstr () method.I. Getting Started with grammar 1. Open and close a curses applicationInitialize the curses before any code is executed. The initialization operation is called t
The curses library is a set of functions that programmers can use to set the cursor position and Character styles displayed on the terminal screen. The curses library was initially developed by the UCB development team. Most programs that control the terminal screen use curses. The database, once composed of a set of simple functions, now contains many complex fe
Crossing, they are. What we are going to say today. is a little supplement to the previous content, the detailed content is: Installs the curses development package. To buildDevelopment environment. The gossip Hugh said, the words return to the positive turn.We said in the previous building development environment content, mainly said the development environment of GCC and vim, today we will say how to build the development environmentAnother tool in:
The following content is transferred fromHttp://blog.163.com/lghct@126/blog/static/64551808201024101630455/
The curses library is used to develop a simple graphic interface program library (maybe it has more than this function, but currently I only know this one! :).
Ubuntu installation method:
Sudo apt-Get install libncurses5-dev
The basic usage of curses is as follows:
1. include header file:
They can conquer who believe they can .--Virgil
CursesIs a UNIX-like systemTerminal control libraryUsed to build the application of the text User Interface [text User Interface (tui )]Program. The name is derived from pun on [cursor optimization ]. It is used to manage applications that use character terminals (character-cell terminals) as interfaces, such as VT100.
Curses-based softwareTypes of Software generally implement the
Crossing, what we are going to talk about today is a little supplement to the previous content, the specific content is: Install the curses Development kit to buildDevelopment environment. The gossip Hugh said, the words return to the positive turn.We said in the previous building development environment content, mainly said the development environment of GCC and vim, today we will say how to build the development environmentAnother tool in: curses.Cu
1Curses
~~~~~~~~~~~~~~~~~~~~~
1.1 curses Package content
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* Curses. h
Mainly controls screen input and output, cursor operations, window creation and operations, etc.
* Panel. h
Similar to the window stack, different windows can be stored and moved.
* Menu. h
It mainly includes functions for creating menus and interacting with them, and is mainly used to accept users' choices.
* For
The curses library is a set of functions that you can use to set the position of the cursor and the character styles that appear on the terminal screen. The curses library sees the terminal screen as a grid of character cells, each marked by a (row, column) coordinate pair. The coordinate origin is the upper-left corner of the screen, row coordinates are incremented from top to bottom, and column coordinate
The initial purpose of college learning programming is directed at the game ~ but in just learning C language, completely unable to use the knowledge learned to make a playable game ╮ (╯_╰) ╭, after 1 years of learning is still the simplest greedy snake no idea (of course, not to say no code, but there is no way to make dynamic things, And then went to the algorithm that go ~), until now sophomore, the use of winter vacation time to get started Linux, the discovery of the
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