add new gohook examples, thks for cauefcr

examples/gohook/main.go

@@ -0,0 +1,72 @@
+// Copyright 2016 The cauefcr Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// https://github.com/cauefcr/robotgo/blob/master/LICENSE
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+package main
+
+import (
+	"fmt"
+
+	"github.com/go-vgo/robotgo"
+	hook "github.com/robotn/gohook"
+)
+
+func addEvent() {
+	fmt.Println("--- Please press ctrl + shift + q to stop hook ---")
+	robotgo.EventHook(hook.KeyDown, []string{"q", "ctrl", "shift"}, func(e hook.Event) {
+		fmt.Println("ctrl-shift-q")
+		robotgo.EventEnd()
+	})
+
+	fmt.Println("--- Please press w---")
+	robotgo.EventHook(hook.KeyDown, []string{"w"}, func(e hook.Event) {
+		fmt.Println("w")
+	})
+
+	s := robotgo.EventStart()
+	<-robotgo.EventProcess(s)
+}
+
+func addMouse() {
+	fmt.Println("--- Please press left mouse button to see it's position and the right mouse button to exit ---")
+	robotgo.EventHook(hook.MouseDown, []string{}, func(e hook.Event) {
+		if e.Button == hook.MouseMap["right"] {
+			fmt.Printf("mleft @ %v - %v\n", e.X, e.Y)
+		} else if e.Button == hook.MouseMap["left"] {
+			robotgo.EventEnd()
+		}
+	})
+
+	s := robotgo.EventStart()
+	<-robotgo.EventProcess(s)
+}
+
+func lowLevel() {
+	////////////////////////////////////////////////////////////////////////////////
+	// Global event listener
+	////////////////////////////////////////////////////////////////////////////////
+	fmt.Println("Press q to stop event gathering")
+	evChan := robotgo.EventStart()
+	for e := range evChan {
+		fmt.Println(e)
+		if e.Keychar == 'q' {
+			robotgo.EventEnd()
+			// break
+		}
+	}
+}
+
+func main() {
+	fmt.Println("test begin...")
+	addEvent()
+
+	addMouse()
+
+	lowLevel()
+}