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key.To/FromChar

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This commit is contained in:
Bel LaPointe
2023-03-02 09:25:19 -07:00
parent 5d30297ec4
commit 5f59054366
10 changed files with 135 additions and 44 deletions
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58
src/device/output/key/char.go Normal file
View File

@@ -0,0 +1,58 @@
package key
var (
charToKey = map[byte]Key{
'a': A,
'b': B,
'c': C,
'd': D,
'e': E,
'f': F,
'g': G,
'h': H,
'i': I,
'j': J,
'k': K,
'l': L,
'm': M,
'n': N,
'o': O,
'p': P,
'q': Q,
'r': R,
's': S,
't': T,
'u': U,
'v': V,
'w': W,
'x': X,
'y': Y,
'z': Z,
}
keyToChar = func() map[Key]byte {
result := map[Key]byte{}
for k, v := range charToKey {
result[v] = k
}
return result
}()
)
func ToChar(k Key) byte {
v, ok := keyToChar[k]
if !ok {
return '?'
}
return v
}
func FromChar(b byte) Key {
if b < 'a' {
b += 'a' - 'A'
}
v, ok := charToKey[b]
if !ok {
return Undef
}
return v
}

21
src/device/output/key/char_test.go Normal file
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@@ -0,0 +1,21 @@
package key
import "testing"
func TestFromChar(t *testing.T) {
if got := FromChar('a'); got != A {
t.Error(got)
}
if got := FromChar('A'); got != A {
t.Error(got)
}
if got := FromChar('!'); got != Undef {
t.Error(got)
}
if got := ToChar(A); got != 'a' {
t.Error(got)
}
if got := ToChar(-1); got != '?' {
t.Error(got)
}
}

35
src/device/output/key/keys.go Normal file
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@@ -0,0 +1,35 @@
package key
import "github.com/micmonay/keybd_event"
type Key int
const (
Undef = Key(keybd_event.VK_SP11)
A = Key(keybd_event.VK_A)
B = Key(keybd_event.VK_B)
C = Key(keybd_event.VK_C)
D = Key(keybd_event.VK_D)
E = Key(keybd_event.VK_E)
F = Key(keybd_event.VK_F)
G = Key(keybd_event.VK_G)
H = Key(keybd_event.VK_H)
I = Key(keybd_event.VK_I)
J = Key(keybd_event.VK_J)
K = Key(keybd_event.VK_K)
L = Key(keybd_event.VK_L)
M = Key(keybd_event.VK_M)
N = Key(keybd_event.VK_N)
O = Key(keybd_event.VK_O)
P = Key(keybd_event.VK_P)
Q = Key(keybd_event.VK_Q)
R = Key(keybd_event.VK_R)
S = Key(keybd_event.VK_S)
T = Key(keybd_event.VK_T)
U = Key(keybd_event.VK_U)
V = Key(keybd_event.VK_V)
W = Key(keybd_event.VK_W)
X = Key(keybd_event.VK_X)
Y = Key(keybd_event.VK_Y)
Z = Key(keybd_event.VK_Z)
)

3
src/device/output/keyboard.go
View File

@@ -2,6 +2,7 @@ package output
import (
"log"
"mayhem-party/src/device/output/key"
"time"
"github.com/micmonay/keybd_event"
@@ -29,7 +30,7 @@ func (kb Keyboard) wait() {
}
}
func (kb Keyboard) Press(keys ...Key) {
func (kb Keyboard) Press(keys ...key.Key) {
kb.wait()
kb.release()

3
src/device/output/keyboard_test.go
View File

@@ -4,6 +4,7 @@ package output_test
import (
"mayhem-party/src/device/output"
"mayhem-party/src/device/output/key"
"testing"
"time"
)
@@ -13,7 +14,7 @@ func TestKeyboardIntegration(t *testing.T) {
t.Cleanup(kb.Close)
t.Log("pressing 'a' for 5 seconds")
kb.Press(output.A)
kb.Press(key.A)
for i := 0; i < 5; i++ {
t.Logf("\t%d...", 5-i)
time.Sleep(time.Second)

34
src/device/output/keys.go
View File

@@ -1,34 +0,0 @@
package output
import "github.com/micmonay/keybd_event"
type Key int
const (
A = Key(keybd_event.VK_A)
B = Key(keybd_event.VK_B)
C = Key(keybd_event.VK_C)
D = Key(keybd_event.VK_D)
E = Key(keybd_event.VK_E)
F = Key(keybd_event.VK_F)
G = Key(keybd_event.VK_G)
H = Key(keybd_event.VK_H)
I = Key(keybd_event.VK_I)
J = Key(keybd_event.VK_J)
K = Key(keybd_event.VK_K)
L = Key(keybd_event.VK_L)
M = Key(keybd_event.VK_M)
N = Key(keybd_event.VK_N)
O = Key(keybd_event.VK_O)
P = Key(keybd_event.VK_P)
Q = Key(keybd_event.VK_Q)
R = Key(keybd_event.VK_R)
S = Key(keybd_event.VK_S)
T = Key(keybd_event.VK_T)
U = Key(keybd_event.VK_U)
V = Key(keybd_event.VK_V)
W = Key(keybd_event.VK_W)
X = Key(keybd_event.VK_X)
Y = Key(keybd_event.VK_Y)
Z = Key(keybd_event.VK_Z)
)

7
src/device/output/output.go
View File

@@ -1,10 +1,13 @@
package output
import "os"
import (
"mayhem-party/src/device/output/key"
"os"
)
type Output interface {
Close()
Press(...Key)
Press(...key.Key)
}
func New() Output {

9
src/device/output/writer.go
View File

@@ -3,6 +3,7 @@ package output
import (
"fmt"
"io"
"mayhem-party/src/device/output/key"
)
type Writer struct {
@@ -19,6 +20,10 @@ func (w Writer) Close() {
}
}
func (w Writer) Press(keys ...Key) {
fmt.Fprintf(w.w, "%+v\n", keys)
func (w Writer) Press(keys ...key.Key) {
result := make([]byte, len(keys))
for i := range keys {
result[i] = key.ToChar(keys[i])
}
fmt.Fprintf(w.w, "%s\n", result)
}