Log example from Imguidemo

[viduq]

Hi!
I found this nice Log Window in examples/imguidemo:

Is this implemented in giu as well? If not, can I easily build it myself? Ist just a multi line input and some code for the filter function?

Thanks in advance!

[gucio321]

IDK if you can enable this anyhow, but you can easily implement that mechanism. Here is the code:

package main

import (
	"io"
	"log"
	"os"

	"github.com/AllenDang/giu"
)

var giuLogger = &GiuLogger{}

var _ io.Writer = &GiuLogger{}

type GiuLogger struct {
	buffer string
}

func (g *GiuLogger) Write(p []byte) (int, error) {
	g.buffer = string(p) + g.buffer
	return os.Stdout.Write(p)
}

func loop() {
	giu.SingleWindow().Layout(
		giu.Row(
			giu.Button("Log message 1").OnClick(func() {
				log.Print("[INFO] HI!!!")
			}),
			giu.Button("Log message 2").OnClick(func() {
				log.Print("[ERROR] THIS is a log example!")
			}),
		),
		giu.InputTextMultiline(&giuLogger.buffer).Flags(giu.InputTextFlagsReadOnly),
	)
}

func main() {
	log.SetOutput(giuLogger)
	wnd := giu.NewMasterWindow("Log!", 640, 480, 0)
	wnd.Run(loop)
}

[viduq]

Looks good, thank you!