56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
package ncurses
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import (
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"sync/atomic"
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"github.com/ebitengine/purego"
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)
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var ncurses atomic.Value
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func ncursesFunction[T any](name string) T {
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if ncurses.Load() == nil {
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lib, err := purego.Dlopen(LIBRARY_PATH, purego.RTLD_GLOBAL | purego.RTLD_LAZY)
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if err != nil {
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panic(err)
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}
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ncurses.CompareAndSwap(nil, lib)
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}
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var tmp = new(T)
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purego.RegisterLibFunc(tmp, ncurses.Load().(uintptr), name)
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return *tmp
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}
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type Window uintptr
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type voidFP func() int
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type winFP func(window Window) int
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type initscrFP func() Window
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var InitScr = ncursesFunction[initscrFP]("initscr")
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var EndWin = ncursesFunction[voidFP]("endwin")
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type newwinFP func(nlines, ncols, begin_x, begin_y int) Window
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var NewWin = ncursesFunction[newwinFP]("newwin")
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var DelWin = ncursesFunction[winFP]("delwin")
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type dupwinFP func(window Window) Window
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var DupWin = ncursesFunction[dupwinFP]("dupwin")
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var Refresh = ncursesFunction[voidFP]("refresh")
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var WRefresh = ncursesFunction[winFP]("wrefresh")
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var WNOutRefresh = ncursesFunction[winFP]("wnoutrefresh")
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var DoUpdate = ncursesFunction[voidFP]("doupdate")
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type waddstrFP func(window Window, str string) int
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var WAddStr = ncursesFunction[waddstrFP]("waddstr")
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type waddnstrFP func(window Window, str string, n int) int
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var WAddNStr = ncursesFunction[waddstrFP]("waddnstr")
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var GetMaxY = ncursesFunction[winFP]("getmaxy")
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var GetMaxX = ncursesFunction[winFP]("getmaxx")
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type mvwaddstrFP func(window Window, x, y int, str string) int
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var MvWAddStr = ncursesFunction[mvwaddstrFP]("mvwaddstr")
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