Merge branch 'master' of gogs.bullercodeworks.com:brian/termbox-util

termbox-test/main.go

@@ -0,0 +1,120 @@
+package main
+
+import (
+	"fmt"
+	"github.com/nsf/termbox-go"
+	"gogs.bullercodeworks.com/brian/termbox-util"
+	"os"
+	"syscall"
+)
+
+var keep_running bool
+
+func main() {
+	keep_running = true
+	err := termbox.Init()
+	if err != nil {
+		panic(err)
+	}
+	defer termbox.Close()
+	termbox.SetOutputMode(termbox.Output256)
+	mainLoop()
+}
+
+//var input *termbox_util.InputField
+var input *termbox_util.InputModal
+var new_key, new_val string
+var mode string
+var drawY int
+var added_stuff []string
+
+func layoutAndDrawScreen() {
+	termbox.Clear(0, termbox.ColorBlack)
+	drawScreen()
+	termbox.Flush()
+}
+
+func drawScreen() {
+	w, h := termbox.Size()
+	termbox_util.DrawStringAtPoint(termbox_util.AlignText("Termbox Utility Test", w, termbox_util.ALIGN_CENTER), 0, 0, termbox.ColorWhite, termbox.ColorRed)
+	if input == nil {
+		mw, mh := w/4, h/4
+		mx, my := (w/2)-(mw/2), (h/2)-(mh/2)
+		input = termbox_util.CreateInputModal("", mx, my, mw, mh, termbox.ColorWhite, termbox.ColorBlack)
+		input.Clear()
+	}
+	if mode == "bucket" {
+		if input.IsDone() {
+			added_stuff = append(added_stuff, fmt.Sprintf("New Bucket %s", input.GetValue()))
+			input.Clear()
+			mode = ""
+		} else {
+			input.Draw()
+		}
+	} else if mode == "pair" {
+		if input.IsDone() {
+			if new_key == "" {
+				new_key = input.GetValue()
+				input.Clear()
+				input.SetTitle("Pair Value")
+			} else {
+				added_stuff = append(added_stuff, fmt.Sprintf("New Pair %s => %s", new_key, input.GetValue()))
+				mode = ""
+				input.Clear()
+			}
+		}
+		if mode == "pair" && !input.IsDone() {
+			input.Draw()
+		}
+	}
+	if mode == "" {
+		for i := range added_stuff {
+			termbox_util.DrawStringAtPoint(added_stuff[i], 1, 3+i, termbox.ColorWhite, termbox.ColorRed)
+		}
+	}
+}
+
+func handleKeyEvent(event termbox.Event) bool {
+	if event.Key == termbox.KeyEsc {
+		return false
+	} else if event.Key == termbox.KeyCtrlB {
+		mode = "bucket"
+		new_key = ""
+		new_val = ""
+		input.Clear()
+		input.SetTitle("Bucket Name")
+	} else if event.Key == termbox.KeyCtrlP {
+		mode = "pair"
+		new_key = ""
+		new_val = ""
+		input.Clear()
+		input.SetTitle("Pair Key")
+	} else {
+		input.HandleKeyPress(event)
+	}
+	return true
+}
+
+func mainLoop() {
+	added_stuff = append(added_stuff, "Ctrl+B = Add Bucket; Ctrl+P = Add Pair")
+	layoutAndDrawScreen()
+	for {
+		event := termbox.PollEvent()
+		if event.Type == termbox.EventKey {
+			if event.Key == termbox.KeyCtrlZ {
+				process, _ := os.FindProcess(os.Getpid())
+				termbox.Close()
+				process.Signal(syscall.SIGSTOP)
+				termbox.Init()
+			}
+			keep_running = handleKeyEvent(event)
+			if !keep_running {
+				break
+			}
+			layoutAndDrawScreen()
+		}
+		if event.Type == termbox.EventResize {
+			layoutAndDrawScreen()
+		}
+	}
+}