属性BOLD似乎不适用于我的curses

时间:2021-09-12 12:17:52

I use something like this: screen.addstr(text, color_pair(1) | A_BOLD), but it doesn't seem to work.. However, A_REVERSE and all others attribute does work!

我使用这样的东西:screen.addstr(text,color_pair(1)| A_BOLD),但它似乎不起作用..但是,A_REVERSE和所有其他属性确实有效!

In fact, I'm trying to print something in white, but the COLOR_WHITE prints it gray.. and after a while of searching, it seems that printing it gray + BOLD makes it!

事实上,我正在尝试用白色打印一些东西,但是COLOR_WHITE会将它打印成灰色..经过一段时间的搜索,似乎将它打印成灰色+ B​​OLD就可以了!

Any helps would be greatly appreciated.

任何帮助将不胜感激。

2 个解决方案

#1


5  

Here's an example code (Python 2.6, Linux):

这是一个示例代码(Python 2.6,Linux):

#!/usr/bin/env python
from itertools import cycle
import curses, contextlib, time

@contextlib.contextmanager
def curses_screen():
    """Contextmanager's version of curses.wrapper()."""
    try:
        stdscr=curses.initscr()
        curses.noecho()
        curses.cbreak()
        stdscr.keypad(1)
        try: curses.start_color()
        except: pass

        yield stdscr
    finally:
        stdscr.keypad(0)
        curses.echo()
        curses.nocbreak()
        curses.endwin()

if __name__=="__main__":
    with curses_screen() as stdscr:
        c = curses.A_BOLD
        if curses.has_colors():
            curses.init_pair(1, curses.COLOR_GREEN, curses.COLOR_BLACK)
            c |= curses.color_pair(1)

        curses.curs_set(0) # make cursor invisible

        y, x = stdscr.getmaxyx()
        for col in cycle((c, curses.A_BOLD)):
            stdscr.erase()
            stdscr.addstr(y//2, x//2, 'abc', col)
            stdscr.refresh()
            time.sleep(1)

All seems to be working.

一切似乎都有效。

#2


1  

I tried this: screen.addstr(text, curses.color_pair(1) | curses.A_BOLD) and it worked!

我试过这个:screen.addstr(text,curses.color_pair(1)| curses.A_BOLD)并且它有效!

So just add curses. and it should do the trick. Of course at the beginning use: import curses

所以只需添加诅咒。它应该做的伎俩。当然在开始时使用:import curses

#1


5  

Here's an example code (Python 2.6, Linux):

这是一个示例代码(Python 2.6,Linux):

#!/usr/bin/env python
from itertools import cycle
import curses, contextlib, time

@contextlib.contextmanager
def curses_screen():
    """Contextmanager's version of curses.wrapper()."""
    try:
        stdscr=curses.initscr()
        curses.noecho()
        curses.cbreak()
        stdscr.keypad(1)
        try: curses.start_color()
        except: pass

        yield stdscr
    finally:
        stdscr.keypad(0)
        curses.echo()
        curses.nocbreak()
        curses.endwin()

if __name__=="__main__":
    with curses_screen() as stdscr:
        c = curses.A_BOLD
        if curses.has_colors():
            curses.init_pair(1, curses.COLOR_GREEN, curses.COLOR_BLACK)
            c |= curses.color_pair(1)

        curses.curs_set(0) # make cursor invisible

        y, x = stdscr.getmaxyx()
        for col in cycle((c, curses.A_BOLD)):
            stdscr.erase()
            stdscr.addstr(y//2, x//2, 'abc', col)
            stdscr.refresh()
            time.sleep(1)

All seems to be working.

一切似乎都有效。

#2


1  

I tried this: screen.addstr(text, curses.color_pair(1) | curses.A_BOLD) and it worked!

我试过这个:screen.addstr(text,curses.color_pair(1)| curses.A_BOLD)并且它有效!

So just add curses. and it should do the trick. Of course at the beginning use: import curses

所以只需添加诅咒。它应该做的伎俩。当然在开始时使用:import curses