add basic keycode files

.github/CONTRIBUTING.md

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+# Contributing to cedar
+

.github/issue_template.md

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+1. Please **speak English**, this is the language everybody of us can speak and write.
+2. Please ask questions or config/deploy problems on our Gitter channel: https://gitter.im/go-ego/ego
+3. Please take a moment to search that an issue **doesn't already exist**.
+4. 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.**
+
+- Cedar version (or commit ref):
+- Go version:
+<!-- - Gcc version: -->
+- Operating system and bit:
+- Can you reproduce the bug at [Examples](https://github.com/vcaesar/cedar/tree/master/examples):
+  - [ ] Yes (provide example code)
+  - [ ] No
+  - [ ] Not relevant
+- Provide example code: 
+    ```Go
+
+    ```
+- Log gist:
+
+## Description
+
+...

.github/pull_request_template.md

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+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. Please read contributing guidelines: [CONTRIBUTING](https://github.com/vcaesar/cedar/blob/master/CONTRIBUTING.md)
+3. Describe what your pull request does and which issue you're targeting (if any and Please use English)
+4. ... if it is not related to any particular issues, explain why we should not reject your pull request.
+5. 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

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+name: Go
+on: [push]
+jobs:
+  test:
+    strategy:
+      matrix:
+        # go: [1.16.x, 1.17.x]
+        os: [macOS-latest, windows-latest, ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Set up Go 1.17
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.17
+        id: go
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v1
+
+      - name: Get dependencies
+        run: |
+          go get -v -t -d ./...
+
+      - name: Build
+        run: go build -v .
+      - name: Test
+        run: go test -v .

.gitignore

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+# Object files
+.DS_Store
+.vscode
+.idea
+
 # Binaries for programs and plugins
 *.exe
 *.exe~

circle.yml

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+version: 2
+
+jobs:
+  build:
+    docker:
+      - image: golang:1.17.3
+    working_directory: /gopath/src/github.com/vcaesar/keycode
+    steps:
+      - checkout
+      # specify any bash command here prefixed with `run: `
+      - run: go get -v -t -d ./...
+      - run: go test -v ./...
+      # codecov.io
+      - run: go test -v -covermode=count -coverprofile=coverage.out
+      - run: bash <(curl -s https://codecov.io/bash)

go.mod

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+module github.com/vcaesar/keycode
+
+go 1.17

keycode.go

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+// 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 keycode
+
+// UMap type map[string]uint16
+type UMap map[string]uint16
+
+// MouseMap robotgo hook mouse's code map
+var MouseMap = UMap{
+	"left":       1,
+	"right":      2,
+	"center":     3,
+	"wheelDown":  4,
+	"wheelUp":    5,
+	"wheelLeft":  6,
+	"wheelRight": 7,
+}
+
+// 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,
+	//
+	"_": 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,
+	//
+	"{": 26,
+	"}": 27,
+	"|": 43,
+	//
+	"a": 30,
+	"s": 31,
+	"d": 32,
+	"f": 33,
+	"g": 34,
+	"h": 35,
+	"j": 36,
+	"k": 37,
+	"l": 38,
+	";": 39,
+	"'": 40,
+	//
+	":": 39,
+	`"`: 40,
+	//
+	"z": 44,
+	"x": 45,
+	"c": 46,
+	"v": 47,
+	"b": 48,
+	"n": 49,
+	"m": 50,
+	",": 51,
+	".": 52,
+	"/": 53,
+	//
+	"<": 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,
+	"enter":   28,
+	"ctrl":    29,
+	"control": 29,
+	"shift":   42,
+	"rshift":  54,
+	"space":   57,
+	//
+	"alt":     56,
+	"ralt":    3640,
+	"cmd":     3675,
+	"command": 3675,
+	"rcmd":    3676,
+	//
+	"up":    57416,
+	"down":  57424,
+	"left":  57419,
+	"right": 57421,
+}
+
+// Special is the special key map
+var Special = map[string]string{
+	"~": "`",
+	"!": "1",
+	"@": "2",
+	"#": "3",
+	"$": "4",
+	"%": "5",
+	"^": "6",
+	"&": "7",
+	"*": "8",
+	"(": "9",
+	")": "0",
+	"_": "-",
+	"+": "=",
+	"{": "[",
+	"}": "]",
+	"|": "\\",
+	":": ";",
+	`"`: "'",
+	"<": ",",
+	">": ".",
+	"?": "/",
+}