Update: update examples and README.md

* fix KeyUp event bug

* Update go.mod

---------

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

.github/issue_template.md

@@ -0,0 +1,28 @@
+1. Please **speak English (English only)**, this is the language everybody of us can speak and write.
+2. Please take a moment to **search** that an issue **doesn't already exist**.
+3. Please make sure `Golang, GCC` is installed correctly before installing Gohook.
+<!-- 4. Please ask questions or config/deploy problems on our Gitter channel: https://gitter.im/robotn/gohook -->
+5. Please give all relevant information below for bug reports, incomplete details will be handled as an invalid report.
+
+**You MUST delete the content above including this line before posting, otherwise your issue will be invalid.**
+
+
+- Gohook version (or commit ref):
+- Go version:
+- Gcc version:
+- Operating system and bit:
+- Resolution:
+- Can you reproduce the bug at [Examples](https://github.com/robotn/gohook/blob/master/examples/main.go):
+  - [ ] Yes (provide example code)
+  - [ ] No
+  - [ ] Not relevant
+- Provide example code:
+
+```Go
+
+```
+- Log gist:
+
+## Description
+
+...

.github/pull_request_template.md

@@ -0,0 +1,25 @@
+The pull request will be closed without any reasons if it does not satisfy any of following requirements:
+
+1. Make sure you are targeting the `master` branch, pull requests on release branches are only allowed for bug fixes.
+2. Add new features, please provide the reasons and test code.
+3. Please read contributing guidelines: [CONTRIBUTING](https://github.com/robotn/gohook/blob/master/CONTRIBUTING.md)
+4. Describe what your pull request does and which issue you're targeting (if any and **Please use English**)
+5. ... if it is not related to any particular issues, explain why we should not reject your pull request.
+6. The Commits must **use English**, must be test and No useless submissions.
+
+**You MUST delete the content above including this line before posting, otherwise your pull request will be invalid.**
+
+
+**Please provide Issues links to:**
+
+- Issues: #1
+
+**Provide test code:**
+
+```Go
+    
+```
+    
+## Description
+
+...

.github/workflows/go.yml

@@ -10,10 +10,10 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - name: Set up Go 1.17
+      - name: Set up Go 1.23.0
         uses: actions/setup-go@v1
         with:
-          go-version: 1.17
+          go-version: 1.23.0
         id: go
 
       - name: Check out code into the Go module directory
@@ -22,10 +22,6 @@ jobs:
       - name: Get dependencies
         run: |
           go get -v -t -d ./...
-          # if [ -f Gopkg.toml ]; then
-          #     curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-          #     dep ensure
-          # fi
 
       - name: Build
         run: go build -v .

LICENSE

@@ -1,674 +1,21 @@
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-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
-  If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    {one line to give the program's name and a brief idea of what it does.}
-    Copyright (C) {year}  {name of author}
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    {project}  Copyright (C) {year}  {fullname}
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+MIT License
+
+Copyright (c) 2016 go-ego Project Developers
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -7,6 +7,20 @@
 [![GoDoc](https://godoc.org/github.com/robotn/gohook?status.svg)](https://godoc.org/github.com/robotn/gohook)
 <!-- This is a work in progress. -->
 
+## Requirements (Linux):
+
+[Robotgo-requirements-event](https://github.com/go-vgo/robotgo#requirements)
+
+## Install:
+
+With Go module support (Go 1.11+), just import:
+
+```go
+import "github.com/robotn/gohook"
+```
+
+## Examples:
+
 ```Go
 package main
 
@@ -31,7 +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()
@@ -39,10 +57,10 @@ func add() {
 }
 
 func low() {
-	EvChan := hook.Start()
+	evChan := hook.Start()
 	defer hook.End()
 
-	for ev := range EvChan {
+	for ev := range evChan {
 		fmt.Println("hook: ", ev)
 	}
 }

appveyor.yml

@@ -34,7 +34,7 @@ environment:
       PATH: C:\msys64\mingw32\bin\;C:\Program Files (x86)\NSIS\;%PATH%
   # - COMPILER: MINGW_W64
   #   ARCHITECTURE: x64
-  GOVERSION: 1.16.7
+  GOVERSION: 1.23.0
   # GOPATH: c:\gopath
 
 # scripts that run after cloning repository

event.go

@@ -0,0 +1,150 @@
+// Copyright 2016 The go-vgo Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// https://github.com/go-vgo/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 hook
+
+import "strconv"
+
+/*
+ ___________    ____  _______ .__   __. .___________.
+|   ____\   \  /   / |   ____||  \ |  | |           |
+|  |__   \   \/   /  |  |__   |   \|  | `---|  |----`
+|   __|   \      /   |   __|  |  . `  |     |  |
+|  |____   \    /    |  |____ |  |\   |     |  |
+|_______|   \__/     |_______||__| \__|     |__|
+*/
+
+// AddEvent add event listener,
+//
+// parameters for the string type,
+// the keyboard corresponding key parameters,
+//
+// mouse arguments: mleft, center, mright, wheelDown, wheelUp,
+// wheelLeft, wheelRight.
+//
+// Use "hook.AddEvents()" or "gohook" add asynchronous event listener
+func AddEvent(key string) bool {
+	var (
+		// cs   *C.char
+		mArr = []string{"mleft", "center", "mright", "wheelDown",
+			"wheelUp", "wheelLeft", "wheelRight"}
+		mouseBool bool
+	)
+
+	for i := 0; i < len(mArr); i++ {
+		if key == mArr[i] {
+			mouseBool = true
+		}
+	}
+
+	if len(key) > 1 && !mouseBool {
+		key = strconv.Itoa(int(Keycode[key]))
+	}
+
+	geve := addEvent(key)
+	// defer C.free(unsafe.Pointer(cs))
+	return geve == 0
+}
+
+// AddEvents add global event hook
+//
+// hook.AddEvents("q")
+// hook.AddEvents("q", "ctrl")
+// hook.AddEvents("q", "ctrl", "shift")
+func AddEvents(key string, arr ...string) bool {
+	s := Start()
+	// defer End()
+
+	ct := false
+	k := 0
+	for {
+		e := <-s
+
+		l := len(arr)
+		if l > 0 {
+			for i := 0; i < l; i++ {
+				ukey := Keycode[arr[i]]
+
+				if e.Kind == KeyHold && e.Keycode == ukey {
+					k++
+				}
+
+				if k == l {
+					ct = true
+				}
+
+				if e.Kind == KeyUp && e.Keycode == ukey {
+					if k > 0 {
+						k--
+					}
+					// time.Sleep(10 * time.Microsecond)
+					ct = false
+				}
+			}
+		} else {
+			ct = true
+		}
+
+		if ct && e.Kind == KeyUp && e.Keycode == Keycode[key] {
+			End()
+			// k = 0
+			break
+		}
+	}
+
+	return true
+}
+
+// AddMouse add mouse event hook
+//
+// mouse arguments: left, center, right, wheelDown, wheelUp,
+// wheelLeft, wheelRight.
+//
+// hook.AddMouse("left")
+// hook.AddMouse("left", 100, 100)
+func AddMouse(btn string, x ...int16) bool {
+	s := Start()
+	ukey := MouseMap[btn]
+
+	ct := false
+	for {
+		e := <-s
+
+		if len(x) > 1 {
+			if e.Kind == MouseMove && e.X == x[0] && e.Y == x[1] {
+				ct = true
+			}
+		} else {
+			ct = true
+		}
+
+		if ct && e.Kind == MouseDown && e.Button == ukey {
+			End()
+			break
+		}
+	}
+
+	return true
+}
+
+// AddMousePos add listen mouse event pos hook
+func AddMousePos(x, y int16) bool {
+	s := Start()
+
+	for {
+		e := <-s
+		if e.Kind == MouseMove && e.X == x && e.Y == y {
+			End()
+			break
+		}
+	}
+
+	return true
+}

event/os.h

@@ -5,8 +5,7 @@
 /* Python versions under 2.5 don't support this macro, but it's not
  * terribly difficult to replicate: */
 #ifndef PyModule_AddIntMacro
-	#define PyModule_AddIntMacro(module, macro) \
-		PyModule_AddIntConstant(module, #macro, macro)
+	#define PyModule_AddIntMacro(module, macro) PyModule_AddIntConstant(module, #macro, macro)
 #endif /* PyModule_AddIntMacro */
 
 #if !defined(IS_MACOSX) && defined(__APPLE__) && defined(__MACH__)

event/pub.h

@@ -73,10 +73,8 @@ struct _MEvent {
 
 typedef struct _MEvent MEvent;
 // typedef MMBitmap *MMBitmapRef;
-
 MEvent mEvent;
 
-
 bool loggerProc(unsigned int level, const char *format, ...) {
 	bool status = false;
 

examples/event/main.go

@@ -0,0 +1,113 @@
+// Copyright 2016 The go-vgo Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// https://github.com/go-vgo/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"
+
+	hook "github.com/robotn/gohook"
+)
+
+func addEvent() {
+	fmt.Println("--- Please press ctrl + shift + q ---")
+	ok := hook.AddEvents("q", "ctrl", "shift")
+	if ok {
+		fmt.Println("add events...")
+	}
+
+	fmt.Println("--- Please press w---")
+	ok = hook.AddEvents("w")
+	if ok {
+		fmt.Println("add events")
+	}
+
+	// start hook
+	s := hook.Start()
+	// end hook
+	defer hook.End()
+
+	for ev := range s {
+		fmt.Println("hook: ", ev)
+	}
+}
+
+func addMouse() {
+	fmt.Println("--- Please press left mouse button ---")
+	ok := hook.AddMouse("left")
+	if ok {
+		fmt.Println("add mouse...")
+	}
+
+	fmt.Println("--- Please press left mouse button and move mosue to 100,100 ---")
+	ok = hook.AddMouse("left", 100, 100)
+	if ok {
+		fmt.Println("add mouse and move to 100,100 ...")
+	}
+
+	fmt.Println("--- Please move mosue to 100,100 ---")
+	ok = hook.AddMousePos(100, 100)
+	if ok {
+		fmt.Println(" move mouse to 100,100 ...")
+	}
+}
+
+func add() {
+	fmt.Println("--- Please press v---")
+	eve := hook.AddEvent("v")
+
+	if eve {
+		fmt.Println("--- You press v---", "v")
+	}
+
+	fmt.Println("--- Please press k---")
+	keve := hook.AddEvent("k")
+	if keve {
+		fmt.Println("--- You press k---", "k")
+	}
+
+	fmt.Println("--- Please press f1---")
+	feve := hook.AddEvent("f1")
+	if feve {
+		fmt.Println("You press...", "f1")
+	}
+}
+
+func event() {
+	////////////////////////////////////////////////////////////////////////////////
+	// Global event listener
+	////////////////////////////////////////////////////////////////////////////////
+
+	add()
+
+	fmt.Println("--- Please press left mouse button---")
+	mleft := hook.AddEvent("mleft")
+	if mleft {
+		fmt.Println("--- You press left mouse button---", "mleft")
+	}
+
+	mright := hook.AddEvent("mright")
+	if mright {
+		fmt.Println("--- You press right mouse button---", "mright")
+	}
+
+	// stop AddEvent
+	// hook.StopEvent()
+}
+
+func main() {
+	fmt.Println("test begin...")
+
+	addEvent()
+
+	addMouse()
+
+	event()
+}

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 +24,25 @@ 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()
+	<-hook.Process(s)
+}
+
+func addMouse() {
+	fmt.Println("--- Please press left mouse button to see it's position and the right mouse button to exit ---")
+	hook.Register(hook.MouseDown, []string{}, func(e hook.Event) {
+		if e.Button == hook.MouseMap["left"] {
+			fmt.Printf("mouse left @ %v - %v\n", e.X, e.Y)
+		} else if e.Button == hook.MouseMap["right"] {
+			hook.End()
+		}
 	})
 
 	s := hook.Start()
@@ -50,13 +77,8 @@ func base() {
 
 	for ev := range evChan {
 		fmt.Println("hook: ", ev)
+		if ev.Keychar == 'q' {
+			break
+		}
 	}
 }
-
-func main() {
-	registerEvent()
-
-	base()
-
-	add()
-}

go.mod

@@ -1,5 +1,8 @@
 module github.com/robotn/gohook
 
-go 1.13
+go 1.17
 
-require github.com/vcaesar/tt v0.11.0
+require (
+	github.com/vcaesar/keycode v0.10.1
+	github.com/vcaesar/tt v0.20.1
+)

go.sum

@@ -1,2 +1,4 @@
-github.com/vcaesar/tt v0.11.0 h1:obQecjgbnAxxC6OYGY6yDvhGRW2PR5wD8Ma2uJH3WGA=
-github.com/vcaesar/tt v0.11.0/go.mod h1:GHPxQYhn+7OgKakRusH7KJ0M5MhywoeLb8Fcffs/Gtg=
+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 v0.20.1 h1:D/jUeeVCNbq3ad8M7hhtB3J9x5RZ6I1n1eZ0BJp7M+4=
+github.com/vcaesar/tt v0.20.1/go.mod h1:cH2+AwGAJm19Wa6xvEa+0r+sXDJBT0QgNQey6mwqLeU=

hook.go

@@ -32,7 +32,7 @@ import (
 
 const (
 	// Version get the gohook version
-	Version = "v0.30.4.100, Sierra Nevada!"
+	Version = "v0.40.0.123, Sierra Nevada!"
 
 	// HookEnabled honk enable status
 	HookEnabled  = 1 // iota
@@ -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{}
@@ -260,8 +275,8 @@ func End() {
 	events = map[uint8][]int{}
 }
 
-// AddEvent add event listener
-func AddEvent(key string) int {
+// AddEvent add the block event listener
+func addEvent(key string) int {
 	cs := C.CString(key)
 	defer C.free(unsafe.Pointer(cs))
 
@@ -271,7 +286,7 @@ func AddEvent(key string) int {
 	return geve
 }
 
-// StopEvent stop event listener
+// StopEvent stop the block event listener
 func StopEvent() {
 	C.stop_event()
 }

hook/LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
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+the "copyright" line and a pointer to where the full notice is found.
+
+    {one line to give the program's name and a brief idea of what it does.}
+    Copyright (C) {year}  {name of author}
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    {project}  Copyright (C) {year}  {fullname}
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

keycode.go

@@ -10,103 +10,13 @@
 
 package hook
 
-type uMap map[string]uint16
+import "github.com/vcaesar/keycode"
 
-// MouseMap robotgo hook mouse's code map
-var MouseMap = uMap{
-	"left":       1,
-	"right":      2,
-	"center":     3,
-	"wheelDown":  4,
-	"wheelUp":    5,
-	"wheelLeft":  6,
-	"wheelRight": 7,
-}
+// MouseMap defines the robotgo hook mouse's code map
+var MouseMap = keycode.MouseMap
 
-// Keycode robotgo hook key's code map
-var Keycode = uMap{
-	"`": 41,
-	"1": 2,
-	"2": 3,
-	"3": 4,
-	"4": 5,
-	"5": 6,
-	"6": 7,
-	"7": 8,
-	"8": 9,
-	"9": 10,
-	"0": 11,
-	"-": 12,
-	"+": 13,
-	//
-	"q":  16,
-	"w":  17,
-	"e":  18,
-	"r":  19,
-	"t":  20,
-	"y":  21,
-	"u":  22,
-	"i":  23,
-	"o":  24,
-	"p":  25,
-	"[":  26,
-	"]":  27,
-	"\\": 43,
-	//
-	"a": 30,
-	"s": 31,
-	"d": 32,
-	"f": 33,
-	"g": 34,
-	"h": 35,
-	"j": 36,
-	"k": 37,
-	"l": 38,
-	";": 39,
-	"'": 40,
-	//
-	"z": 44,
-	"x": 45,
-	"c": 46,
-	"v": 47,
-	"b": 48,
-	"n": 49,
-	"m": 50,
-	",": 51,
-	".": 52,
-	"/": 53,
-	//
-	"f1":  59,
-	"f2":  60,
-	"f3":  61,
-	"f4":  62,
-	"f5":  63,
-	"f6":  64,
-	"f7":  65,
-	"f8":  66,
-	"f9":  67,
-	"f10": 68,
-	"f11": 69,
-	"f12": 70,
-	// more
-	"esc":     1,
-	"delete":  14,
-	"tab":     15,
-	"ctrl":    29,
-	"control": 29,
-	"alt":     56,
-	"space":   57,
-	"shift":   42,
-	"rshift":  54,
-	"enter":   28,
-	//
-	"cmd":     3675,
-	"command": 3675,
-	"rcmd":    3676,
-	"ralt":    3640,
-	//
-	"up":    57416,
-	"down":  57424,
-	"left":  57419,
-	"right": 57421,
-}
+// Keycode defines the robotgo hook key's code map
+var Keycode = keycode.Keycode
+
+// Special defines the special key map
+var Special = keycode.Special