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by Reha K. Gerçeker <gerceker(at)itu.edu.tr> 锟斤拷锟斤拷锟斤拷锟斤拷: Reha锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷斯坦锟斤拷锟斤拷锟斤拷一锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟�,锟斤拷锟斤拷喜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷linux锟结供锟斤拷锟斤拷锟斤拷锟斤拷展平台. 锟斤拷锟斤拷锟剿很讹拷时锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟角帮拷锟叫达拷锟斤拷锟�,锟斤拷希锟斤拷锟皆硷拷锟斤拷一锟斤拷锟杰筹拷为一锟斤拷伟锟斤拷牡某锟斤拷锟皆�. 目录: |
![[ncurses]](../../common/images/article233/ncurses.gif)
摘要:
Ncurses锟斤拷一锟斤拷锟斤拷锟结供锟斤拷锟杰硷拷锟斤拷锟斤拷(锟斤拷菁锟�),锟斤拷幕锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟侥憋拷锟秸端碉拷图锟轿伙拷锟斤拷锟斤拷锟杰的讹拷态锟斤拷
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锟斤拷希锟斤拷锟斤拷锟侥筹拷锟斤拷锟斤拷一锟斤拷锟斤拷色锟侥斤拷锟斤拷锟斤拷?Ncurses锟斤拷一锟斤拷锟斤拷锟结供锟斤拷锟斤拷锟侥憋拷锟秸端达拷锟节癸拷锟杰的讹拷态锟斤拷. Ncurses锟斤拷锟斤拷:
Ncurses锟斤拷锟斤拷锟斤拷锟轿猴拷锟斤拷循ANSI/POSIX锟斤拷准锟斤拷UNIX系统锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷之锟斤拷,锟斤拷锟斤拷锟斤拷锟皆达拷系统锟斤拷锟捷匡拷锟叫硷拷锟斤拷斩说锟斤拷锟斤拷锟�, 锟斤拷锟斤拷锟皆讹拷锟斤拷锟叫碉拷锟斤拷,锟结供一锟斤拷锟斤拷锟斤拷锟秸讹拷约锟斤拷锟侥接匡拷.锟斤拷锟�,Ncurses锟斤拷锟斤拷锟节诧拷同锟斤拷系统平台锟酵诧拷同锟斤拷锟秸讹拷锟较癸拷锟斤拷锟侥非筹拷锟斤拷.
mc锟斤拷锟竭硷拷锟斤拷锟斤拷一锟斤拷锟斤拷ncurses写锟侥很好碉拷锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷锟秸讹拷锟斤拷系统锟斤拷锟斤拷锟斤拷锟矫的斤拷锟斤拷同锟斤拷锟斤拷锟斤拷ncurses锟斤拷写锟斤拷. 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷堑慕锟酵�:
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Ncurses锟角伙拷锟斤拷GNU/Linux锟斤拷展锟斤拷,锟斤拷锟斤拷锟� http://www.gnu.org/software/ncurses/锟皆伙拷锟斤拷锟斤拷碌母锟斤拷掳姹撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟较革拷锟较拷约锟斤拷锟斤拷锟斤拷锟斤拷 .
为锟斤拷锟杰癸拷使锟斤拷ncurses锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷源锟斤拷锟斤拷锟叫斤拷curses.h锟斤拷锟斤拷(include)锟斤拷锟斤拷,锟斤拷锟斤拷锟节憋拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�. 锟斤拷gcc锟斤拷锟斤拷锟斤拷锟斤拷使锟矫诧拷锟斤拷-lcurses锟斤拷锟叫憋拷锟斤拷.
锟斤拷使锟斤拷ncurses锟斤拷时锟斤拷,锟斤拷锟叫憋拷要锟剿斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟捷结构.锟斤拷锟斤拷一锟斤拷WINDOW锟结构,锟斤拷锟斤拷锟街就猴拷锟斤拷锟斤拷知锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟侥达拷锟斤拷锟�,锟斤拷锟斤拷ncurse锟斤拷锟叫的猴拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷WINDOW指锟斤拷锟斤拷锟�.
锟斤拷ncurses锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谴锟斤拷锟�.锟斤拷使锟斤拷没锟叫达拷锟斤拷锟皆硷拷锟侥达拷锟斤拷,锟斤拷前锟斤拷幕锟斤拷锟斤拷为锟斤拷锟斤拷锟皆硷拷锟侥达拷锟斤拷. 锟斤拷同锟斤拷准锟斤拷锟斤拷锟斤拷锟较低筹拷峁╋拷锟斤拷锟侥伙拷锟斤拷募锟斤拷锟斤拷锟斤拷锟絪tdout一锟斤拷(锟斤拷锟斤拷没锟叫管碉拷转锟斤拷),ncurses锟结供一锟斤拷 WINDOW指锟斤拷stdscr锟斤拷锟斤拷同锟斤拷锟斤拷.锟斤拷锟斤拷stdscr锟斤拷,ncurses锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷WINDOW指锟斤拷curscr. 锟斤拷stdscr锟斤拷锟斤拷锟斤拷前锟斤拷幕一锟斤拷,curscr锟斤拷锟斤拷锟斤拷前锟节匡拷锟叫讹拷锟斤拷锟斤拷锟侥�,锟斤拷锟斤拷锟皆达拷锟斤拷"锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷?"锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥讹拷.
为锟斤拷锟斤拷锟斤拷锟侥筹拷锟斤拷锟斤拷使锟斤拷ncurses锟侥猴拷锟斤拷锟酵憋拷锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟饺碉拷锟斤拷initscr锟斤拷锟斤拷(锟斤拷始锟斤拷锟斤拷锟斤拷),锟斤拷锟斤拷锟揭恍╋拷锟斤拷锟斤拷锟斤拷锟� stdscr,curscr锟饺凤拷锟斤拷锟节达拷,锟斤拷锟斤拷锟斤拷ncurses锟解处锟斤拷准锟斤拷使锟斤拷状态,锟斤拷锟戒话说,锟斤拷锟斤拷ncurses锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絠nitscr锟斤拷锟斤拷. 同锟斤拷锟斤拷约锟斤拷,锟斤拷锟节斤拷锟斤拷使锟斤拷ncurses锟斤拷,应锟斤拷使锟斤拷endwin锟斤拷锟酵凤拷锟斤拷锟斤拷ncurses使锟矫碉拷锟节达拷.锟斤拷使锟斤拷endwin锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷 锟轿猴拷ncurses锟侥猴拷锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷一锟轿碉拷锟斤拷initscr锟斤拷锟斤拷.
锟斤拷initscr锟斤拷endwin之锟斤拷,锟诫不要使锟矫憋拷准锟斤拷锟斤拷锟斤拷锟斤拷锟侥猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷,锟斤拷锟斤拷,锟斤拷锟结看锟斤拷锟斤拷幕锟结被锟斤拷锟斤拷锟斤拷锟� 弄锟斤拷锟斤拷锟竭帮拷锟斤拷,锟斤拷刹锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷慕锟斤拷.锟斤拷ncurses锟斤拷锟节硷拷锟斤拷状态时,锟斤拷使锟斤拷锟斤拷锟皆硷拷锟侥猴拷锟斤拷锟斤拷锟窖斤拷锟斤拷锟斤拷锟斤拷锟斤拷幕.锟节碉拷锟斤拷initscr之前锟斤拷锟斤拷 endwin之锟斤拷,锟斤拷锟酵匡拷锟斤拷锟斤拷锟绞癸拷锟斤拷锟�.
WINDOW锟结构锟斤拷锟结经锟斤拷锟斤拷锟斤拷同一锟竭度匡拷锟斤拷锟皆硷拷锟节达拷锟斤拷锟叫碉拷位锟斤拷,锟斤拷锟角会保锟斤拷锟节达拷锟斤拷锟叫碉拷锟斤拷锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷写锟斤拷锟斤拷锟斤拷时, 锟斤拷谋浯帮拷锟斤拷械锟斤拷锟斤拷锟�,锟斤拷锟斤拷锟斤拷锟斤拷味锟斤拷锟斤拷锟斤拷幕锟叫伙拷锟斤拷锟斤拷锟斤拷示锟斤拷锟斤拷,要锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷锟絩efresh锟斤拷锟斤拷wrefres锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷锟斤拷锟絪tdscr锟斤拷curscr锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷锟�.curscr锟斤拷锟斤拷锟脚碉拷前锟斤拷幕锟斤拷锟斤拷锟斤拷,锟节碉拷锟斤拷ncurse锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�,stdscr锟斤拷curscr锟斤拷锟杰伙拷锟叫诧拷同锟斤拷锟斤拷锟斤拷, 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷幕锟斤拷锟捷改憋拷锟斤拷锟絪tdscr锟斤拷curscr锟斤拷锟斤拷一锟斤拷,锟斤拷锟斤拷锟斤拷使锟斤拷refresh锟斤拷锟斤拷.锟斤拷锟戒话说, refresh锟斤拷唯一一锟斤拷锟斤拷锟斤拷curscr锟侥猴拷锟斤拷.千锟斤拷要弄锟斤拷锟斤拷锟斤拷curscr锟斤拷stdscr,应锟斤拷锟斤拷refresh锟斤拷锟斤拷锟叫革拷锟斤拷curscr锟叫碉拷锟斤拷锟斤拷
refresh锟斤拷一锟斤拷锟杰撅拷锟斤拷锟杰匡拷母锟斤拷锟斤拷锟侥伙拷幕锟斤拷锟�,锟斤拷锟斤拷锟斤拷refresh时,锟斤拷只锟斤拷锟铰达拷锟斤拷锟斤拷锟斤拷锟捷改憋拷锟斤拷锟�,锟斤拷锟绞★拷锟紺PU锟侥达拷锟斤拷时锟斤拷 ,锟斤拷止锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷写锟斤拷同锟斤拷锟斤拷息(锟斤拷锟斤拷注:锟斤拷锟斤拷幕锟斤拷同一位锟矫诧拷锟斤拷锟斤拷锟斤拷锟斤拷示同锟斤拷锟斤拷锟斤拷锟斤拷.)锟斤拷锟街伙拷锟狡撅拷锟斤拷为什么同时使锟斤拷ncurses锟侥猴拷锟斤拷 锟酵憋拷准锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷锟捷达拷位锟斤拷原锟斤拷.锟斤拷锟斤拷锟斤拷ncurses锟斤拷锟斤拷锟斤拷锟斤拷锟绞�,锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷志,锟斤拷锟斤拷refresh 知锟斤拷锟斤拷锟斤拷一锟叫改憋拷锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷锟矫憋拷准锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞�,锟酵诧拷锟斤拷锟斤拷锟斤拷锟斤拷纸锟斤拷.
refresh锟斤拷wrefresh锟斤拷实锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷.wrefresh锟斤拷要一锟斤拷WINDOW锟斤拷指锟斤拷锟斤拷锟�,锟斤拷锟斤拷锟斤拷刷锟铰该达拷锟斤拷锟斤拷锟斤拷锟�. refresh()锟斤拷同锟斤拷wrefresh(stdscr).锟斤拷锟节猴拷锟斤拷锟斤拷岬�,锟斤拷wrefresh一锟斤拷,ncursers锟斤拷锟斤拷锟洁函锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为stdscr锟斤拷锟斤拷暮旰拷锟�.
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谈谈锟杰讹拷锟斤拷锟铰达拷锟斤拷锟絪ubwin锟斤拷newwin锟斤拷锟斤拷.锟斤拷锟角讹拷锟斤拷要一锟斤拷锟斤拷锟斤拷锟斤拷锟铰达拷锟斤拷母叨锟�,锟斤拷锟斤拷锟皆硷拷 锟斤拷锟较斤拷位锟矫的诧拷锟斤拷,锟斤拷锟揭凤拷锟斤拷一锟斤拷WINDOW指锟斤拷锟斤拷指锟斤拷么锟斤拷锟�.锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷为wrefresh锟侥诧拷锟斤拷锟斤拷锟斤拷一些锟斤拷锟斤拷锟揭斤拷要 谈锟斤拷锟侥猴拷锟斤拷.
锟斤拷锟斤拷锟杰伙拷锟斤拷:"锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟�,为什么要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷?",锟斤拷锟角对碉拷,锟斤拷锟斤拷之锟斤拷锟斤拷一些细微锟侥诧拷锟�.subwin锟斤拷锟斤拷一锟斤拷 锟斤拷锟斤拷锟斤拷哟锟斤拷锟�,锟斤拷锟斤拷锟教筹拷锟剿革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�.锟斤拷锟斤拷锟斤拷锟斤拷哟锟斤拷锟斤拷懈谋锟斤拷锟斤拷锟叫╋拷锟斤拷缘锟街�,锟斤拷锟斤拷锟斤拷锟斤拷影锟届父锟斤拷锟斤拷.
锟斤拷锟斤拷之锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷哟锟斤拷锟街拷浠癸拷锟揭恍╋拷锟较�.锟斤拷锟斤拷锟斤拷锟斤拷哟锟斤拷锟斤拷械锟斤拷锟斤拷萁锟斤拷舜斯锟斤拷锟�,锟剿达拷影锟斤拷.锟斤拷锟戒话说, 锟节革拷锟斤拷锟节猴拷锟接达拷锟斤拷锟截碉拷锟斤拷锟斤拷锟斤拷锟斤拷址锟斤拷岜伙拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟侥憋拷.锟斤拷锟斤拷锟斤拷锟斤拷锟叫达拷锟斤拷锟斤拷锟斤拷莸锟斤拷锟斤拷锟斤拷锟斤拷,锟接达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟� 锟侥憋拷锟斤拷,锟斤拷之也锟斤拷锟斤拷锟�.
锟斤拷subwin锟斤拷同锟斤拷锟斤拷,newwin锟斤拷锟斤拷一锟斤拷锟斤拷锟叫的达拷锟斤拷.锟斤拷锟斤拷锟侥达拷锟斤拷,锟斤拷没锟斤拷锟斤拷锟角碉拷锟接达拷锟斤拷之前,锟角诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷骞诧拷锟� 锟轿猴拷锟侥憋拷锟斤拷锟捷碉拷.使锟斤拷subwin锟侥好达拷锟角匡拷锟斤拷使锟矫斤拷锟劫碉拷锟节达拷涂锟斤拷苑锟斤拷锟侥癸拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷拇锟斤拷锟斤拷锟斤拷莼峄ワ拷锟接帮拷锟� 锟斤拷么锟斤拷应锟斤拷使锟斤拷newwin.
锟斤拷锟斤拷锟皆达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷哟锟斤拷锟�,每一锟斤拷锟接达拷锟斤拷锟街匡拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟接达拷锟斤拷,锟斤拷锟斤拷一锟斤拷要锟斤拷住,锟斤拷锟斤拷锟斤拷址锟斤拷锟斤拷锟斤拷潜锟斤拷锟斤拷锟斤拷锟斤拷锟� 锟侥达拷锟藉共锟斤拷锟斤拷.
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erase锟斤拷werase锟矫空帮拷锟街凤拷锟芥换锟斤拷锟斤拷锟斤拷谋锟斤拷址锟�,锟斤拷锟斤拷一锟轿碉拷锟斤拷refresh锟斤拷锟斤拷幕锟斤拷锟捷斤拷锟结被锟斤拷锟斤拷锟�.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� 锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟侥�, 锟解将一锟斤拷锟饺较憋拷锟侥办法.锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟芥讲锟侥碉拷一锟街凤拷锟斤拷锟斤拷锟斤拷锟�.锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟侥伙拷锟矫达拷锟�, 锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟芥讲锟侥猴拷锟斤拷锟斤拷锟角筹拷锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�.
锟斤拷锟芥及锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之前,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷_clear锟斤拷志位.锟斤拷锟斤拷锟斤拷锟斤拷烁帽锟街�,锟斤拷么锟斤拷锟斤拷锟斤拷锟絎INDOW锟结构锟斤拷. 锟斤拷锟斤拷锟斤拷锟斤拷时,锟斤拷锟斤拷锟斤拷refresh锟斤拷锟斤拷锟酵匡拷锟狡达拷锟诫到锟秸讹拷,refresh锟斤拷榇帮拷锟侥匡拷锟斤拷锟角凤拷锟斤拷锟斤拷幕锟侥匡拷锟斤拷(使锟斤拷_FULLWIN锟斤拷志位). 锟斤拷锟斤拷堑幕锟�,锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟秸端凤拷锟斤拷刷锟斤拷锟斤拷幕,锟斤拷锟斤拷写锟斤拷锟斤拷丝瞻锟斤拷址锟斤拷锟斤拷锟侥憋拷锟街凤拷锟斤拷锟斤拷幕,锟斤拷锟斤拷一锟街非筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷. 为什么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷目锟斤拷群锟斤拷锟侥伙拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟矫碉拷锟秸端凤拷锟斤拷锟斤拷锟斤拷锟斤拷?锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟秸端达拷锟诫不锟斤拷锟斤拷只锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� ,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角帮拷锟侥�._clear锟斤拷志位锟斤拷clearok锟斤拷锟斤拷锟斤拷锟斤拷.
锟斤拷锟斤拷clear锟斤拷wclear锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟揭伙拷锟斤拷拇锟斤拷锟斤拷锟斤拷锟�.实锟斤拷锟斤拷,锟斤拷些锟斤拷锟斤拷锟斤拷同锟斤拷使锟斤拷werase锟斤拷clearok. 锟斤拷锟斤拷,锟斤拷锟矫空帮拷锟街凤拷锟斤拷浯帮拷锟斤拷锟侥憋拷锟街凤拷.锟斤拷锟斤拷,锟斤拷锟斤拷_clear锟斤拷志位,锟斤拷锟斤拷锟斤拷锟斤拷锟饺猴拷锟斤拷幕锟斤拷锟斤拷一锟斤拷,锟斤拷使锟斤拷锟斤拷锟矫碉拷锟秸端凤拷锟斤拷 锟斤拷锟斤拷,锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷每瞻锟斤拷址锟斤拷锟戒窗锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷refresh刷锟斤拷.
锟杰讹拷锟斤拷之,锟斤拷锟斤拷锟街拷锟斤拷锟斤拷锟侥匡拷锟饺猴拷锟斤拷幕锟斤拷锟斤拷一锟斤拷,锟斤拷使锟斤拷clear锟斤拷锟斤拷wclear,锟斤拷锟斤拷俣冉锟斤拷浅锟斤拷锟�.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟角猴拷锟斤拷幕锟斤拷锟斤拷一锟斤拷,锟斤拷么使锟斤拷wclear锟斤拷werase锟斤拷没锟斤拷锟轿何分憋拷.
锟斤拷锟斤拷锟斤拷幕锟较匡拷锟斤拷锟斤拷锟斤拷色锟斤拷实锟斤拷锟斤拷锟斤拷色锟斤拷,锟斤拷为每一锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷色锟斤拷一锟斤拷前锟斤拷色.使锟斤拷ncurses锟斤拷示锟斤拷色 锟斤拷味锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷色锟皆诧拷锟揭斤拷锟斤拷些锟斤拷色锟斤拷写锟诫到锟斤拷锟斤拷.
锟斤拷同使锟斤拷ncurses锟斤拷锟斤拷锟斤拷锟斤拷锟饺碉拷锟斤拷initscr一锟斤拷,start_color锟斤拷要锟斤拷锟饺碉拷锟斤拷锟皆筹拷始锟斤拷色锟斤拷. 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷色锟皆的猴拷锟斤拷锟斤拷init_pair,锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷色锟皆猴拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诤锟斤拷锟斤拷械锟斤拷锟斤拷玫牡锟揭伙拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟�. 锟节筹拷锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷什么时锟斤拷锟斤拷要锟矫革拷锟斤拷色锟斤拷,锟斤拷只锟斤拷锟斤拷COLOR_PAIR锟斤拷锟矫该诧拷锟斤拷锟酵匡拷锟斤拷锟斤拷.
锟斤拷锟剿讹拷锟斤拷锟斤拷色锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷使锟矫猴拷锟斤拷锟斤拷锟斤拷证写锟斤拷锟绞癸拷锟斤拷锟斤拷貌锟酵拷锟斤拷锟缴拷锟�,attron锟斤拷wattron锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷. 使锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷选锟斤拷锟斤拷锟缴拷锟叫达拷锟斤拷锟斤拷莸锟斤拷锟接︼拷锟斤拷锟侥伙拷锟�,直锟斤拷锟斤拷锟斤拷锟斤拷attroff锟斤拷锟斤拷wattroff锟斤拷锟斤拷.
bkgd锟斤拷wbkgd锟斤拷锟斤拷锟斤拷锟皆改憋拷锟斤拷应锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴拷锟�,锟斤拷锟斤拷时,锟斤拷锟斤拷锟斤拷谋浯帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷色锟酵憋拷锟斤拷色.也锟斤拷 锟斤拷说,锟斤拷锟斤拷一锟斤拷刷锟铰讹拷锟斤拷前,锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟津将伙拷使锟斤拷锟铰碉拷锟斤拷色锟斤拷锟斤拷写.
使锟矫刚诧拷锟结到锟斤拷锟斤拷些锟斤拷锟斤拷man pages锟斤拷锟矫碉拷锟斤拷细锟侥癸拷锟斤拷锟斤拷色锟斤拷锟较猴拷锟斤拷息.
锟斤拷锟斤拷锟皆革拷锟斤拷锟侥筹拷锟斤拷锟斤拷锟斤拷拇锟斤拷锟揭伙拷锟斤拷芎每锟斤拷谋呖锟�,锟节匡拷锟斤拷锟斤拷一锟斤拷box锟疥函锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷同锟斤拷锟斤拷,没锟斤拷wbox锟斤拷锟斤拷.box锟斤拷要一锟斤拷WINDOW指锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷锟斤拷box锟斤拷man pages页锟斤拷锟缴伙拷锟斤拷锟较革拷陌锟斤拷锟�,锟斤拷锟斤拷锟斤拷一些锟斤拷要注锟斤拷锟斤拷锟�,锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟矫边匡拷锟斤拷实只锟斤拷 锟节达拷锟斤拷锟斤拷锟接︼拷呖锟斤拷锟斤拷锟叫达拷锟斤拷锟揭恍╋拷址锟�.锟斤拷锟斤拷锟斤拷诒呖锟斤拷锟斤拷锟揭伙拷锟叫达拷锟斤拷锟侥承╋拷锟斤拷锟�,锟竭框将会被锟叫讹拷. 锟斤拷锟斤拷陌旆拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷俳锟揭伙拷锟斤拷哟锟斤拷锟�,锟斤拷原始锟斤拷锟斤拷锟斤拷氲斤拷呖锟斤拷锟斤拷锟饺伙拷锟绞癸拷锟斤拷锟斤拷锟斤拷锟接达拷锟斤拷锟斤拷为锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟捷达拷锟斤拷.
为锟斤拷锟杰癸拷使锟矫癸拷锟杰硷拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷拇锟斤拷锟斤拷锟斤拷锟斤拷锟絖use_keypad锟斤拷志位,keypad锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷 _use_keypad值锟侥猴拷锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷_use_keypad锟斤拷,锟斤拷锟酵匡拷锟斤拷使锟矫硷拷锟教的癸拷锟杰硷拷(锟斤拷菁锟�),锟斤拷同锟斤拷通锟斤拷锟斤拷一锟斤拷.
锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷锟绞癸拷锟絞etch锟斤拷锟斤拷锟斤拷锟津单斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�,锟斤拷锟斤拷要注锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷莞锟斤拷锟斤拷锟斤拷伪锟斤拷锟�(int)锟斤拷锟斤拷锟斤拷 锟街凤拷锟斤拷(char).锟斤拷锟斤拷锟斤拷为锟斤拷锟轿憋拷锟斤拷锟斤拷锟斤拷锟缴的癸拷锟杰硷拷锟斤拷锟街凤拷锟酵革拷锟斤拷.锟斤拷锟斤拷锟斤拷要知锟斤拷锟斤拷些锟斤拷锟杰硷拷锟斤拷值,锟斤拷只锟斤拷要使锟矫匡拷锟叫讹拷锟斤拷锟� 锟斤拷锟斤拷锟酵匡拷锟斤拷锟斤拷,锟斤拷getch锟斤拷man page锟斤拷锟斤拷锟斤拷些锟斤拷值锟斤拷锟叫憋拷.
锟斤拷锟角斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟角筹拷锟斤拷实锟矫的筹拷锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�,锟斤拷使锟斤拷ncurses锟斤拷锟斤拷说锟�,锟剿碉拷锟叫碉拷锟斤拷一锟斤拷选锟斤拷锟筋都锟结被证锟斤拷选锟斤拷. 锟斤拷锟斤拷锟斤拷锟饺斤拷锟斤拷锟斤拷思锟斤拷一锟斤拷锟斤拷锟绞癸拷锟斤拷锟絥curses锟侥达拷锟斤拷锟斤拷锟斤到锟剿碉拷效锟斤拷.锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟酵�.
![[example program]](../../common/images/article233/example.jpg)
锟斤拷锟斤拷始锟斤拷锟斤拷通一锟斤拷,锟斤拷锟斤拷锟斤拷去锟斤拷一锟斤拷头锟侥硷拷.锟斤拷锟斤拷锟斤拷锟角讹拷锟斤拷锟剿回筹拷锟斤拷锟斤拷escape锟斤拷锟斤拷ASCII锟斤拷值.
#include <curses.h> #include <stdlib.h> #define ENTER 10 #define ESCAPE 27
锟斤拷锟斤拷锟斤拷锟绞憋拷锟�,锟斤拷锟斤拷暮锟斤拷锟斤拷岜伙拷锟斤拷锟�.锟斤拷锟斤拷锟饺碉拷锟斤拷initscr锟斤拷始锟斤拷指锟斤拷锟斤拷诺锟斤拷锟絪tart_color锟斤拷锟斤拷示锟斤拷色. 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟矫碉拷锟斤拷色锟皆伙拷锟节猴拷锟芥定锟斤拷.锟斤拷锟斤拷curs_set(0)锟斤拷锟斤拷锟轿碉拷锟斤拷锟斤拷指锟斤拷.noecho()锟斤拷锟斤拷止锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟绞撅拷锟斤拷锟�. 锟斤拷锟斤拷锟斤拷使锟斤拷noecho锟斤拷锟斤拷锟斤拷锟狡硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷址锟�,只锟斤拷锟斤拷锟斤拷要锟斤拷锟街凤拷锟斤拷示.echo()锟斤拷锟斤拷锟斤拷锟轿碉拷锟斤拷锟斤拷效锟斤拷. 锟斤拷锟脚的猴拷锟斤拷keypad锟斤拷锟斤拷锟剿匡拷锟斤拷锟斤拷stdscr锟叫斤拷锟杰硷拷锟教的癸拷锟杰硷拷(锟斤拷菁锟�),锟斤拷锟斤拷锟斤拷要锟节猴拷锟斤拷某锟斤拷锟斤拷卸锟斤拷锟紽1,F2锟皆硷拷锟狡讹拷锟侥癸拷锟斤拷.
void init_curses()
{
initscr();
start_color();
init_pair(1,COLOR_WHITE,COLOR_BLUE);
init_pair(2,COLOR_BLUE,COLOR_WHITE);
init_pair(3,COLOR_RED,COLOR_WHITE);
curs_set(0);
noecho();
keypad(stdscr,TRUE);
}
锟斤拷锟芥定锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷示锟斤拷锟斤拷幕锟筋顶锟斤拷锟侥菜碉拷锟斤拷, 锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟絤ain锟轿筹拷锟斤拷,锟斤拷锟斤拷锟斤拷去锟斤拷锟斤拷只锟斤拷锟斤拷幕锟筋顶锟斤拷锟斤拷一锟斤拷,锟斤拷实实锟斤拷锟斤拷锟斤拷stdscr锟斤拷锟斤拷锟揭伙拷锟斤拷哟锟斤拷锟�,锟斤拷锟接达拷锟斤拷只锟斤拷 一锟斤拷.锟斤拷锟斤拷某锟斤拷锟街革拷锟斤拷锟接达拷锟斤拷锟街革拷锟斤拷锟轿拷锟斤拷牟锟斤拷锟�,锟斤拷锟饺改憋拷锟斤拷锟侥憋拷锟斤拷色,锟斤拷锟脚讹拷锟斤拷说锟斤拷锟斤拷锟斤拷锟�,锟斤拷锟斤拷使锟斤拷waddstr锟斤拷锟斤拷说锟� 锟斤拷锟斤拷锟斤拷.锟斤拷要注锟斤拷锟斤拷锟絯attron锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷同锟斤拷锟斤拷色锟斤拷(锟斤拷锟�3)锟斤拷取锟斤拷缺省锟斤拷锟斤拷色锟斤拷(锟斤拷锟�2).锟斤拷住2锟斤拷锟斤拷色锟斤拷锟斤拷锟筋开始锟斤拷 锟斤拷wbkgd锟斤拷锟矫筹拷缺省锟斤拷锟斤拷色锟斤拷锟斤拷.wattroff锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷缺省锟斤拷锟斤拷色锟斤拷状态.
void draw_menubar(WINDOW *menubar)
{
wbkgd(menubar,COLOR_PAIR(2));
waddstr(menubar,"Menu1");
wattron(menubar,COLOR_PAIR(3));
waddstr(menubar,"(F1)");
wattroff(menubar,COLOR_PAIR(3));
wmove(menubar,0,20);
waddstr(menubar,"Menu2");
wattron(menubar,COLOR_PAIR(3));
waddstr(menubar,"(F2)");
wattroff(menubar,COLOR_PAIR(3));
}
锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷示锟剿碉拷锟斤拷锟斤拷F1锟斤拷锟斤拷F2锟斤拷锟斤拷示锟侥菜碉拷,锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷色锟斤拷锟斤拷锟斤拷 锟剿碉拷锟斤拷锟斤拷色一锟斤拷锟侥帮拷色锟斤拷锟斤拷锟斤拷锟斤拷,锟斤拷锟角诧拷希锟斤拷锟斤拷锟斤拷麓锟斤拷诨岜伙拷锟绞撅拷诒锟斤拷锟缴拷系锟斤拷指锟斤拷堑锟�.锟斤拷锟斤拷应锟斤拷停锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷 锟截憋拷锟剿菜碉拷.锟斤拷锟斤拷锟轿裁达拷说锟斤拷锟斤拷宀伙拷芏锟斤拷锟轿猻tdscr锟斤拷锟接达拷锟斤拷,锟斤拷锟斤拷锟斤拷岬�,锟斤拷锟斤拷items[0]锟斤拷锟斤拷newwin锟斤拷锟斤拷锟斤拷锟斤拷锟�, 锟斤拷锟斤拷8锟斤拷锟斤拷锟斤拷锟斤拷锟角讹拷锟斤拷锟絠tems[0]锟斤拷锟斤拷锟斤拷哟锟斤拷锟�.锟斤拷锟斤拷锟絠tems[0]锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷围锟斤拷锟节菜碉拷锟皆边的边匡拷,锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷示锟剿碉拷锟斤拷选锟叫的碉拷元.同锟斤拷锟斤拷,锟斤拷锟角诧拷锟结覆锟角碉拷锟剿碉拷锟较的边匡拷.为锟斤拷锟斤拷锟斤拷选锟叫猴拷没选锟叫碉拷状态,锟叫憋拷要锟斤拷 选锟叫的碉拷元锟斤拷锟斤拷色锟斤拷锟斤拷锟斤拷锟侥诧拷一锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�,锟剿碉拷锟叫的碉拷一锟斤拷锟斤拷元锟斤拷锟斤拷色锟斤拷锟斤拷锟斤拷锟侥诧拷一锟斤拷, 锟斤拷锟斤拷锟斤拷为锟剿碉拷锟斤拷锟斤拷锟斤拷锟斤拷,锟斤拷一锟斤拷锟斤拷元锟斤拷选锟斤拷状态.
WINDOW **draw_menu(int start_col)
{
int i;
WINDOW **items;
items=(WINDOW **)malloc(9*sizeof(WINDOW *));
items[0]=newwin(10,19,1,start_col);
wbkgd(items[0],COLOR_PAIR(2));
box(items[0],ACS_VLINE,ACS_HLINE);
items[1]=subwin(items[0],1,17,2,start_col+1);
items[2]=subwin(items[0],1,17,3,start_col+1);
items[3]=subwin(items[0],1,17,4,start_col+1);
items[4]=subwin(items[0],1,17,5,start_col+1);
items[5]=subwin(items[0],1,17,6,start_col+1);
items[6]=subwin(items[0],1,17,7,start_col+1);
items[7]=subwin(items[0],1,17,8,start_col+1);
items[8]=subwin(items[0],1,17,9,start_col+1);
for (i=1;i<9;i++)
wprintw(items[i],"Item%d",i);
wbkgd(items[1],COLOR_PAIR(1));
wrefresh(items[0]);
return items;
}
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷虻サ锟缴撅拷锟斤拷锟斤拷锟斤拷婧拷锟斤拷锟斤拷锟侥菜碉拷锟斤拷锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷delwin锟斤拷锟斤拷删锟斤拷锟斤拷锟斤拷, 锟斤拷锟斤拷锟酵凤拷items指锟斤拷锟斤拷诖娴ピ�.
void delete_menu(WINDOW **items,int count)
{
int i;
for (i=0;i<count;i++)
delwin(items[i]);
free(items);
}
scroll_menu锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节菜碉拷选锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡讹拷,锟斤拷通锟斤拷getch锟斤拷取锟斤拷锟斤拷锟较的硷拷值,锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷系锟斤拷锟斤拷苹锟斤拷锟斤拷锟斤拷品锟斤拷锟斤拷, 锟剿碉拷选锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟筋被选锟斤拷.锟斤拷锟斤拷一锟铰刚诧拷锟斤拷锟斤拷锟斤拷,选锟斤拷锟斤拷谋锟斤拷锟缴拷锟斤拷锟斤拷没选锟叫的诧拷一锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟侥凤拷锟斤拷锟�,锟斤拷前锟剿碉拷锟斤拷锟斤拷乇锟�,锟斤拷一锟斤拷锟剿碉拷锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷嘶爻锟斤拷锟�,锟津返伙拷选锟叫的碉拷元值.锟斤拷锟斤拷锟斤拷锟斤拷锟紼SC锟斤拷,锟剿碉拷锟斤拷锟结被锟截憋拷,锟斤拷锟斤拷没锟斤拷锟轿猴拷选锟斤拷锟斤拷 ,锟斤拷锟斤拷暮锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷.getch锟杰从硷拷锟斤拷锟较讹拷取锟斤拷值,锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟节筹拷锟斤拷始使锟斤拷锟斤拷keypad(stdscr,TRUE) 锟斤拷锟揭斤拷锟斤拷锟斤拷值锟斤拷锟斤拷一锟斤拷int锟酵憋拷锟斤拷锟斤拷锟斤拷锟斤拷char锟酵憋拷锟斤拷,锟斤拷锟斤拷锟斤拷为int锟酵憋拷锟斤拷锟杰憋拷示锟斤拷char锟酵革拷锟斤拷锟街�.
int scroll_menu(WINDOW **items,int count,int menu_start_col)
{
int key;
int selected=0;
while (1) {
key=getch();
if (key==KEY_DOWN || key==KEY_UP) {
wbkgd(items[selected+1],COLOR_PAIR(2));
wnoutrefresh(items[selected+1]);
if (key==KEY_DOWN) {
selected=(selected+1) % count;
} else {
selected=(selected+count-1) % count;
}
wbkgd(items[selected+1],COLOR_PAIR(1));
wnoutrefresh(items[selected+1]);
doupdate();
} else if (key==KEY_LEFT || key==KEY_RIGHT) {
delete_menu(items,count+1);
touchwin(stdscr);
refresh();
items=draw_menu(20-menu_start_col);
return scroll_menu(items,8,20-menu_start_col);
} else if (key==ESCAPE) {
return -1;
} else if (key==ENTER) {
return selected;
}
}
}
锟斤拷锟斤拷锟斤拷锟斤拷锟角碉拷main锟斤拷锟斤拷锟斤拷.锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵憋拷写锟侥猴拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷实墓锟斤拷锟�. 锟斤拷同锟斤拷通锟斤拷getch锟斤拷取锟斤拷值锟斤拷锟叫讹拷F1锟斤拷锟斤拷F2锟角凤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷draw_menu锟斤拷锟斤拷锟斤拷应锟侥菜碉拷锟斤拷锟斤拷锟较伙拷锟狡菜碉拷. 锟斤拷锟脚碉拷锟斤拷scroll_menu锟斤拷锟斤拷锟斤拷锟矫伙拷选锟斤拷某一锟斤拷锟剿碉拷,锟斤拷scroll_menu锟斤拷锟截猴拷,锟斤拷删锟斤拷锟剿碉拷锟斤拷锟藉并锟斤拷锟斤拷示锟斤拷选锟斤拷牡锟皆拷锟斤拷锟� 锟斤拷锟斤拷息锟斤拷锟斤拷.
锟揭憋拷锟斤拷锟结到锟斤拷锟角猴拷锟斤拷touchwin.锟斤拷锟斤拷诓说锟斤拷乇蘸锟矫伙拷械锟斤拷锟絫ouchwin锟斤拷锟斤拷锟斤拷刷锟斤拷,锟斤拷么锟斤拷锟津开的菜碉拷锟斤拷一直停锟斤拷锟斤拷 锟斤拷幕锟斤拷.锟斤拷锟斤拷锟斤拷为锟节碉拷锟斤拷refresh时,menu锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟斤拷全锟侥憋拷stdscr锟斤拷锟斤拷锟斤拷.锟斤拷没锟斤拷锟斤拷锟斤拷写锟斤拷锟斤拷锟捷碉拷stdscr锟斤拷, 锟斤拷为锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷没锟叫改憋拷.touchwin锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷WINDOW锟结构锟叫的憋拷志位,锟斤拷通知refresh刷锟铰达拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷, 值锟斤拷锟侥憋拷锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷刷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时,锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷没锟叫改憋拷也要锟斤拷锟斤拷写锟斤拷一锟斤拷.锟节菜碉拷锟截闭猴拷,选锟斤拷牟说锟斤拷锟较拷锟揭恢蓖ｏ拷锟斤拷锟� stdscr锟斤拷锟斤拷.锟剿碉拷没锟斤拷锟斤拷stdscr锟斤拷写锟斤拷锟斤拷,锟斤拷为锟斤拷锟角匡拷锟斤拷一锟斤拷锟铰碉拷锟接达拷锟斤拷.
int main()
{
int key;
WINDOW *menubar,*messagebar;
init_curses();
bkgd(COLOR_PAIR(1));
menubar=subwin(stdscr,1,80,0,0);
messagebar=subwin(stdscr,1,79,23,1);
draw_menubar(menubar);
move(2,1);
printw("Press F1 or F2 to open the menus. ");
printw("ESC quits.");
refresh();
do {
int selected_item;
WINDOW **menu_items;
key=getch();
werase(messagebar);
wrefresh(messagebar);
if (key==KEY_F(1)) {
menu_items=draw_menu(0);
selected_item=scroll_menu(menu_items,8,0);
delete_menu(menu_items,9);
if (selected_item<0)
wprintw(messagebar,"You haven't selected any item.");
else
wprintw(messagebar,
"You have selected menu item %d.",selected_item+1);
touchwin(stdscr);
refresh();
} else if (key==KEY_F(2)) {
menu_items=draw_menu(20);
selected_item=scroll_menu(menu_items,8,20);
delete_menu(menu_items,9);
if (selected_item<0)
wprintw(messagebar,"You haven't selected any item.");
else
wprintw(messagebar,
"You have selected menu item %d.",selected_item+1);
touchwin(stdscr);
refresh();
}
} while (key!=ESCAPE);
delwin(menubar);
delwin(messagebar);
endwin();
return 0;
}
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷舜锟斤拷氲揭伙拷锟斤拷募锟�,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷example.c,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷注锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�:
gcc -Wall example.c -o example -lcurses
为锟剿诧拷锟皆筹拷锟斤拷,锟斤拷锟斤拷锟斤拷锟节参匡拷一锟斤拷锟斤拷锟斤拷锟截该筹拷锟斤拷.
锟斤拷谈锟斤拷锟剿很讹拷锟斤拷锟絥curses锟侥伙拷锟斤拷知识,应锟斤拷锟姐够锟斤拷锟斤拷锟斤拷锟斤拷锟侥筹拷锟津创斤拷一锟斤拷锟杰好匡拷锟侥斤拷锟斤拷.锟斤拷锟斤拷锟斤拷锟洁方锟斤拷墓锟斤拷锟� 锟斤拷锟斤拷锟斤都没锟斤拷锟结及,锟斤拷锟斤拷锟斤拷锟斤拷锟揭撅拷锟斤拷锟绞碉拷锟侥硷拷锟斤拷锟斤拷锟斤拷锟斤拷man pages锟斤拷锟斤拷锟揭碉拷锟杰讹拷锟斤拷锟矫碉拷锟斤拷息.锟斤拷锟斤拷锟剿猴拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟结到锟侥讹拷锟斤拷锟斤拷锟斤拷锟捷斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟杰讹拷锟斤拷.
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© Reha K. Gerçeker, FDL LinuxFocus.org 锟斤拷锟斤拷锟斤拷锟斤拷锟絃inuxFocus锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 |
锟斤拷锟斤拷锟斤拷息:
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2002-03-13, generated by lfparser version 2.27