Update: update examples and README.md

* fix KeyUp event bug

* Update go.mod

---------

Co-authored-by: Evans <vzvway@gmail.com>

.github/workflows/go.yml

@@ -10,10 +10,10 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - name: Set up Go 1.21.0
+      - name: Set up Go 1.23.0
         uses: actions/setup-go@v1
         with:
-          go-version: 1.21.0
+          go-version: 1.23.0
         id: go
 
       - name: Check out code into the Go module directory

README.md

@@ -45,7 +45,11 @@ func add() {
 
 	fmt.Println("--- Please press w---")
 	hook.Register(hook.KeyDown, []string{"w"}, func(e hook.Event) {
-		fmt.Println("w")
+		fmt.Println("keyDown: ", "w")
+	})
+
+	hook.Register(hook.KeyUp, []string{"w"}, func(e hook.Event) {
+		fmt.Println("keyUp: ", "w")
 	})
 
 	s := hook.Start()

appveyor.yml

@@ -34,7 +34,7 @@ environment:
       PATH: C:\msys64\mingw32\bin\;C:\Program Files (x86)\NSIS\;%PATH%
   # - COMPILER: MINGW_W64
   #   ARCHITECTURE: x64
-  GOVERSION: 1.21.0
+  GOVERSION: 1.23.0
   # GOPATH: c:\gopath
 
 # scripts that run after cloning repository

examples/main.go

@@ -6,6 +6,15 @@ import (
 	hook "github.com/robotn/gohook"
 )
 
+func main() {
+	registerEvent()
+
+	base()
+
+	add()
+	addMouse()
+}
+
 func registerEvent() {
 	fmt.Println("--- Please press ctrl + shift + q to stop hook ---")
 	hook.Register(hook.KeyDown, []string{"q", "ctrl", "shift"}, func(e hook.Event) {
@@ -15,7 +24,11 @@ func registerEvent() {
 
 	fmt.Println("--- Please press w ---")
 	hook.Register(hook.KeyDown, []string{"w"}, func(e hook.Event) {
-		fmt.Println("w-")
+		fmt.Println("KeyDown: ", "w-")
+	})
+
+	hook.Register(hook.KeyUp, []string{"w"}, func(e hook.Event) {
+		fmt.Println("KeyUp: ", "w")
 	})
 
 	s := hook.Start()
@@ -69,12 +82,3 @@ func base() {
 		}
 	}
 }
-
-func main() {
-	registerEvent()
-
-	base()
-
-	add()
-	addMouse()
-}

go.mod

@@ -4,5 +4,5 @@ go 1.17
 
 require (
 	github.com/vcaesar/keycode v0.10.1
-	github.com/vcaesar/tt v0.20.0
+	github.com/vcaesar/tt v0.20.1
 )

go.sum

@@ -1,4 +1,4 @@
 github.com/vcaesar/keycode v0.10.1 h1:0DesGmMAPWpYTCYddOFiCMKCDKgNnwiQa2QXindVUHw=
 github.com/vcaesar/keycode v0.10.1/go.mod h1:JNlY7xbKsh+LAGfY2j4M3znVrGEm5W1R8s/Uv6BJcfQ=
-github.com/vcaesar/tt v0.20.0 h1:9t2Ycb9RNHcP0WgQgIaRKJBB+FrRdejuaL6uWIHuoBA=
-github.com/vcaesar/tt v0.20.0/go.mod h1:GHPxQYhn+7OgKakRusH7KJ0M5MhywoeLb8Fcffs/Gtg=
+github.com/vcaesar/tt v0.20.1 h1:D/jUeeVCNbq3ad8M7hhtB3J9x5RZ6I1n1eZ0BJp7M+4=
+github.com/vcaesar/tt v0.20.1/go.mod h1:cH2+AwGAJm19Wa6xvEa+0r+sXDJBT0QgNQey6mwqLeU=

hook.go

@@ -92,10 +92,12 @@ var (
 
 	lck sync.RWMutex
 
-	pressed = make(map[uint16]bool, 256)
-	used    = []int{}
+	pressed   = make(map[uint16]bool, 256)
+	uppressed = make(map[uint16]bool, 256)
+	used      = []int{}
 
 	keys   = map[int][]uint16{}
+	upkeys = map[int][]uint16{}
 	cbs    = map[int]func(Event){}
 	events = map[uint8][]int{}
 )
@@ -116,12 +118,17 @@ func Register(when uint8, cmds []string, cb func(Event)) {
 	key := len(used)
 	used = append(used, key)
 	tmp := []uint16{}
+	uptmp := []uint16{}
 
 	for _, v := range cmds {
+		if when == KeyUp {
+			uptmp = append(uptmp, Keycode[v])
+		}
 		tmp = append(tmp, Keycode[v])
 	}
 
 	keys[key] = tmp
+	upkeys[key] = uptmp
 	cbs[key] = cb
 	events[when] = append(events[when], key)
 	// return
@@ -134,6 +141,7 @@ func Process(evChan <-chan Event) (out chan bool) {
 		for ev := range evChan {
 			if ev.Kind == KeyDown || ev.Kind == KeyHold {
 				pressed[ev.Keycode] = true
+				uppressed[ev.Keycode] = true
 			} else if ev.Kind == KeyUp {
 				pressed[ev.Keycode] = false
 			}
@@ -145,6 +153,12 @@ func Process(evChan <-chan Event) (out chan bool) {
 
 				if allPressed(pressed, keys[v]...) {
 					cbs[v](ev)
+				} else if ev.Kind == KeyUp {
+					//uppressed[ev.Keycode] = true
+					if allPressed(uppressed, upkeys[v]...) {
+						uppressed = make(map[uint16]bool, 256)
+						cbs[v](ev)
+					}
 				}
 			}
 		}
@@ -253,6 +267,7 @@ func End() {
 	close(ev)
 
 	pressed = make(map[uint16]bool, 256)
+	uppressed = make(map[uint16]bool, 256)
 	used = []int{}
 
 	keys = map[int][]uint16{}