Hi. I am learning go, and have no trouble w/ the CLI interface on either
Ubuntu 16.04-64 bit or win10-64 bit.
However, I am trying to learn termbox-go. My simple hello world works on
Ubuntu but does not on win10.
First time I tried this on win10, I got a runtime error about a deadlock
situation. I re-compiled and now all I get is a program that does not show
the termbox.
package main;
import (
"fmt"
"os"
"bufio"
tb "github.com/nsf/termbox-go"
"runtime"
)
func print_tb(x,y int, fg,bg tb.Attribute, msg string) {
for _,c := range msg {
tb.SetCell(x,y,c,fg,bg);
x++;
}
}
func printf_tb(x,y int, fg,bg tb.Attribute, format string, args
...interface{}) {
s := fmt.Sprintf(format,args...);
print_tb(x,y,fg,bg,s);
}
func main() {
var x,y int;
var fg,fgBold,bg tb.Attribute;
fmt.Println(" On", runtime.GOOS,", ARCH =",runtime.GOARCH,". Press any
key to <enter>.");
scanner := bufio.NewScanner(os.Stdin)
scanner.Scan();
_ = scanner.Text();
err := tb.Init();
if err != nil {
fmt.Println(" Init call to termbox-go failed with error:",err);
os.Exit(1);
}
defer tb.Close();
x = 0;
y = 0;
fg = tb.ColorYellow;
fgBold = tb.ColorYellow | tb.AttrBold;
fgcyan := tb.ColorCyan
fgboldcyan := tb.ColorCyan | tb.AttrBold;
fgblue := tb.ColorBlue
fgboldblue := tb.ColorBlue | tb.AttrBold;
bg = tb.ColorBlack;
err = tb.Clear(fg,bg);
if err != nil {
fmt.Println(" First Clear call to termbox-go Clear failed with
error:",err);
os.Exit(1);
}
print_tb(x,y,fg,bg,"Hello World in Yellow");
y++
print_tb(x,y,fgBold,bg,"Hello World in Bold Yellow.");
y++
print_tb(x,y,fgcyan,bg,"Hello World in Cyan");
y++
print_tb(x,y,fgboldcyan,bg,"Hello World in Bold Cyan");
y++
print_tb(x,y,fgblue,bg,"Hello World in Blue");
y++
print_tb(x,y,fgboldblue,bg,"Hello World in Bold Blue, and then hit any
key to exit");
err = tb.Flush();
if err != nil {
panic(err);
}
event := tb.PollEvent();
switch event.Type {
case tb.EventKey:
case tb.EventResize:
case tb.EventNone:
default:
}
}
Thanks for your help
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