Go fmt for the project.

charset_stub.go

@@ -1,3 +1,4 @@
+//go:build plan9 || nacl
 // +build plan9 nacl
 
 // Copyright 2015 The TCell Authors

charset_unix.go

@@ -1,3 +1,4 @@
+//go:build !windows && !nacl && !plan9
 // +build !windows,!nacl,!plan9
 
 // Copyright 2016 The TCell Authors

charset_windows.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 // Copyright 2015 The TCell Authors

color_test.go

@@ -90,11 +90,11 @@ func TestColorNameLookup(t *testing.T) {
 			t.Errorf("Wrong color for %v: %v", v.name, c.Hex())
 		}
 		if v.rgb {
-			if c & ColorIsRGB == 0 {
+			if c&ColorIsRGB == 0 {
 				t.Errorf("Color should have RGB")
 			}
 		} else {
-			if c & ColorIsRGB != 0 {
+			if c&ColorIsRGB != 0 {
 				t.Errorf("Named color should not be RGB")
 			}
 		}

console_stub.go

@@ -1,3 +1,4 @@
+//go:build !windows
 // +build !windows
 
 // Copyright 2015 The TCell Authors

doc.go

@@ -44,5 +44,4 @@
 //
 // A rich set of keycodes is supported, with support for up to 65 function
 // keys, and various other special keys.
-//
 package tcell

encoding.go

@@ -38,10 +38,10 @@ var encodingFallback EncodingFallback = EncodingFallbackFail
 // the common ones exist already as stock variables.  For example, ISO8859-15
 // can be registered using the following code:
 //
-//   import "golang.org/x/text/encoding/charmap"
+//	import "golang.org/x/text/encoding/charmap"
 //
-//     ...
+//	  ...
-//     RegisterEncoding("ISO8859-15", charmap.ISO8859_15)
+//	  RegisterEncoding("ISO8859-15", charmap.ISO8859_15)
 //
 // Aliases can be registered as well, for example "8859-15" could be an alias
 // for "ISO8859-15".
@@ -50,7 +50,7 @@ var encodingFallback EncodingFallback = EncodingFallbackFail
 // LC_ALL, LC_CTYPE,  and LANG (in that order) to determine the character set.
 // These are expected to have the following pattern:
 //
-//	 $language[.$codeset[@$variant]
+//	$language[.$codeset[@$variant]
 //
 // We extract only the $codeset part, which will usually be something like
 // UTF-8 or ISO8859-15 or KOI8-R.  Note that if the locale is either "POSIX"
@@ -67,7 +67,6 @@ var encodingFallback EncodingFallback = EncodingFallbackFail
 // superset of Unicode) and so the application size can be expected ot
 // increase quite a bit as each encoding is added.  The East Asian encodings
 // have been seen to add 100-200K per encoding to the application size.
-//
 func RegisterEncoding(charset string, enc encoding.Encoding) {
 	encodingLk.Lock()
 	charset = strings.ToLower(charset)

nonblock_bsd.go

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build darwin || dragonfly || freebsd || netbsd || openbsd
 // +build darwin dragonfly freebsd netbsd openbsd
 
 package tcell

nonblock_unix.go

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build linux || aix || zos || solaris
 // +build linux aix zos solaris
 
 package tcell

stdin_unix.go

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package tcell
@@ -162,7 +163,7 @@ func (tty *stdIoTty) NotifyResize(cb func()) {
 func NewStdIoTty() (Tty, error) {
 	tty := &stdIoTty{
 		sig: make(chan os.Signal),
-		in: os.Stdin,
+		in:  os.Stdin,
 		out: os.Stdout,
 	}
 	var err error

terminfo/f/foot/foot.go

@@ -8,63 +8,63 @@ func init() {
 
 	// foot terminal emulator
 	terminfo.AddTerminfo(&terminfo.Terminfo{
-		Name:         "foot",
+		Name:          "foot",
-		Aliases:      []string{"foot-extra"},
+		Aliases:       []string{"foot-extra"},
-		Columns:      80,
+		Columns:       80,
-		Lines:        24,
+		Lines:         24,
-		Colors:       256,
+		Colors:        256,
-		Bell:         "\a",
+		Bell:          "\a",
-		Clear:        "\x1b[H\x1b[2J",
+		Clear:         "\x1b[H\x1b[2J",
-		EnterCA:      "\x1b[?1049h\x1b[22;0;0t",
+		EnterCA:       "\x1b[?1049h\x1b[22;0;0t",
-		ExitCA:       "\x1b[?1049l\x1b[23;0;0t",
+		ExitCA:        "\x1b[?1049l\x1b[23;0;0t",
-		ShowCursor:   "\x1b[?12l\x1b[?25h",
+		ShowCursor:    "\x1b[?12l\x1b[?25h",
-		HideCursor:   "\x1b[?25l",
+		HideCursor:    "\x1b[?25l",
-		AttrOff:      "\x1b(B\x1b[m",
+		AttrOff:       "\x1b(B\x1b[m",
-		Underline:    "\x1b[4m",
+		Underline:     "\x1b[4m",
-		Bold:         "\x1b[1m",
+		Bold:          "\x1b[1m",
-		Dim:          "\x1b[2m",
+		Dim:           "\x1b[2m",
-		Italic:       "\x1b[3m",
+		Italic:        "\x1b[3m",
-		Blink:        "\x1b[5m",
+		Blink:         "\x1b[5m",
-		Reverse:      "\x1b[7m",
+		Reverse:       "\x1b[7m",
-		EnterKeypad:  "\x1b[?1h\x1b=",
+		EnterKeypad:   "\x1b[?1h\x1b=",
-		ExitKeypad:   "\x1b[?1l\x1b>",
+		ExitKeypad:    "\x1b[?1l\x1b>",
-		SetFg:        "\x1b[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38:5:%p1%d%;m",
+		SetFg:         "\x1b[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38:5:%p1%d%;m",
-		SetBg:        "\x1b[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48:5:%p1%d%;m",
+		SetBg:         "\x1b[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48:5:%p1%d%;m",
-		SetFgBg:      "\x1b[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38:5:%p1%d%;;%?%p2%{8}%<%t4%p2%d%e%p2%{16}%<%t10%p2%{8}%-%d%e48:5:%p2%d%;m",
+		SetFgBg:       "\x1b[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38:5:%p1%d%;;%?%p2%{8}%<%t4%p2%d%e%p2%{16}%<%t10%p2%{8}%-%d%e48:5:%p2%d%;m",
-		ResetFgBg:    "\x1b[39;49m",
+		ResetFgBg:     "\x1b[39;49m",
-		AltChars:     "``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~",
+		AltChars:      "``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~",
-		EnterAcs:     "\x1b(0",
+		EnterAcs:      "\x1b(0",
-		ExitAcs:      "\x1b(B",
+		ExitAcs:       "\x1b(B",
 		StrikeThrough: "\x1b[9m",
-		Mouse:        "\x1b[M",
+		Mouse:         "\x1b[M",
-		SetCursor:    "\x1b[%i%p1%d;%p2%dH",
+		SetCursor:     "\x1b[%i%p1%d;%p2%dH",
-		CursorBack1:  "\b",
+		CursorBack1:   "\b",
-		CursorUp1:    "\x1b[A",
+		CursorUp1:     "\x1b[A",
-		KeyUp:        "\x1bOA",
+		KeyUp:         "\x1bOA",
-		KeyDown:      "\x1bOB",
+		KeyDown:       "\x1bOB",
-		KeyRight:     "\x1bOC",
+		KeyRight:      "\x1bOC",
-		KeyLeft:      "\x1bOD",
+		KeyLeft:       "\x1bOD",
-		KeyInsert:    "\x1b[2~",
+		KeyInsert:     "\x1b[2~",
-		KeyDelete:    "\x1b[3~",
+		KeyDelete:     "\x1b[3~",
-		KeyBackspace: "\u007f",
+		KeyBackspace:  "\u007f",
-		KeyHome:      "\x1bOH",
+		KeyHome:       "\x1bOH",
-		KeyEnd:       "\x1bOF",
+		KeyEnd:        "\x1bOF",
-		KeyPgUp:      "\x1b[5~",
+		KeyPgUp:       "\x1b[5~",
-		KeyPgDn:      "\x1b[6~",
+		KeyPgDn:       "\x1b[6~",
-		KeyF1:        "\x1bOP",
+		KeyF1:         "\x1bOP",
-		KeyF2:        "\x1bOQ",
+		KeyF2:         "\x1bOQ",
-		KeyF3:        "\x1bOR",
+		KeyF3:         "\x1bOR",
-		KeyF4:        "\x1bOS",
+		KeyF4:         "\x1bOS",
-		KeyF5:        "\x1b[15~",
+		KeyF5:         "\x1b[15~",
-		KeyF6:        "\x1b[17~",
+		KeyF6:         "\x1b[17~",
-		KeyF7:        "\x1b[18~",
+		KeyF7:         "\x1b[18~",
-		KeyF8:        "\x1b[19~",
+		KeyF8:         "\x1b[19~",
-		KeyF9:        "\x1b[20~",
+		KeyF9:         "\x1b[20~",
-		KeyF10:       "\x1b[21~",
+		KeyF10:        "\x1b[21~",
-		KeyF11:       "\x1b[23~",
+		KeyF11:        "\x1b[23~",
-		KeyF12:       "\x1b[24~",
+		KeyF12:        "\x1b[24~",
-		KeyBacktab:   "\x1b[Z",
+		KeyBacktab:    "\x1b[Z",
-		Modifiers:    1,
+		Modifiers:     1,
-		AutoMargin:   true,
+		AutoMargin:    true,
 	})
 }

terminfo/mkinfo.go

@@ -1,3 +1,4 @@
+//go:build ignore
 // +build ignore
 
 // Copyright 2021 The TCell Authors

terms_default.go

@@ -1,3 +1,4 @@
+//go:build !tcell_minimal
 // +build !tcell_minimal
 
 // Copyright 2019 The TCell Authors

terms_dynamic.go

@@ -1,3 +1,4 @@
+//go:build !tcell_minimal && !nacl && !js && !zos && !plan9 && !windows && !android
 // +build !tcell_minimal,!nacl,!js,!zos,!plan9,!windows,!android
 
 // Copyright 2019 The TCell Authors

terms_static.go

@@ -1,3 +1,4 @@
+//go:build tcell_minimal || nacl || js || zos || plan9 || windows || android
 // +build tcell_minimal nacl js zos plan9 windows android
 
 // Copyright 2019 The TCell Authors

tscreen_stub.go

@@ -1,3 +1,4 @@
+//go:build js || plan9 || windows
 // +build js plan9 windows
 
 // Copyright 2021 The TCell Authors

tscreen_unix.go

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package tcell

tty_unix.go

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package tcell

views/panel.go

@@ -21,13 +21,13 @@ package views
 // Only the content pane is resizable.  The panel will be formatted
 // like this:
 //
-//  +----------
+//	+----------
-//  | title
+//	| title
-//  | menu
+//	| menu
-//  | content....
+//	| content....
-//  | <padding>
+//	| <padding>
-//  | status
+//	| status
-//  +----------
+//	+----------
 //
 // Each of these components may be any valid widget; their names are
 // only meant to be indicative of conventional use, not prescriptive.

views/textarea.go

@@ -90,7 +90,7 @@ func (m *linesModel) GetCursor() (int, int, bool, bool) {
 func (ta *TextArea) SetLines(lines []string) {
 	ta.Init()
 	m := ta.model
-	m.width =0
+	m.width = 0
 
 	// extend slice before using m.runes[row] to avoid panic
 	slice := make([][]rune, len(lines))