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Upgrade tcell to v2.8.0 and add support for Underline style and color #680

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Upgrade tcell to v2.8.0 and add support for Underline style and color #680

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dc957cc
Upgrade tcell to v2.8.0 and add support for Underline style and color
noborus Jan 9, 2025
3ab64b1
Fixed to Underline Type
noborus Jan 10, 2025
551a2a9
Corrected to a constant
noborus Jan 10, 2025
8804270
Implemented the missing part
noborus Jan 10, 2025
cf7b0ee
Add checks for negative values
noborus Jan 10, 2025
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8 changes: 4 additions & 4 deletions go.mod
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ require (
github.com/atotto/clipboard v0.1.4
github.com/creack/pty v1.1.24
github.com/fsnotify/fsnotify v1.8.0
github.com/gdamore/tcell/v2 v2.7.4
github.com/gdamore/tcell/v2 v2.8.0
github.com/hashicorp/golang-lru/v2 v2.0.7
github.com/jwalton/gchalk v1.3.0
github.com/klauspost/compress v1.17.11
Expand All @@ -22,7 +22,7 @@ require (
github.com/spf13/viper v1.19.0
github.com/ulikunitz/xz v0.5.12
golang.org/x/sync v0.10.0
golang.org/x/term v0.27.0
golang.org/x/term v0.28.0
)

require (
Expand All @@ -41,8 +41,8 @@ require (
github.com/spf13/cast v1.7.1 // indirect
github.com/subosito/gotenv v1.6.0 // indirect
go.uber.org/multierr v1.11.0 // indirect
golang.org/x/exp v0.0.0-20250103183323-7d7fa50e5329 // indirect
golang.org/x/sys v0.28.0 // indirect
golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 // indirect
golang.org/x/sys v0.29.0 // indirect
golang.org/x/text v0.21.0 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
Expand Down
42 changes: 33 additions & 9 deletions go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,8 +16,8 @@ github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo
github.com/gdamore/encoding v1.0.1 h1:YzKZckdBL6jVt2Gc+5p82qhrGiqMdG/eNs6Wy0u3Uhw=
github.com/gdamore/encoding v1.0.1/go.mod h1:0Z0cMFinngz9kS1QfMjCP8TY7em3bZYeeklsSDPivEo=
github.com/gdamore/tcell/v2 v2.2.0/go.mod h1:cTTuF84Dlj/RqmaCIV5p4w8uG1zWdk0SF6oBpwHp4fU=
github.com/gdamore/tcell/v2 v2.7.4 h1:sg6/UnTM9jGpZU+oFYAsDahfchWAFW8Xx2yFinNSAYU=
github.com/gdamore/tcell/v2 v2.7.4/go.mod h1:dSXtXTSK0VsW1biw65DZLZ2NKr7j0qP/0J7ONmsraWg=
github.com/gdamore/tcell/v2 v2.8.0 h1:IDclow1j6kKpU/gOhjmc+7Pj5Dxnukb74pfKN4Cxrfg=
github.com/gdamore/tcell/v2 v2.8.0/go.mod h1:bj8ori1BG3OYMjmb3IklZVWfZUJ1UBQt9JXrOCOhGWw=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
Expand All @@ -43,7 +43,6 @@ github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i
github.com/magiconair/properties v1.8.9 h1:nWcCbLq1N2v/cpNsy5WvQ37Fb+YElfq20WJ/a8RkpQM=
github.com/magiconair/properties v1.8.9/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
Expand Down Expand Up @@ -91,17 +90,30 @@ go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/exp v0.0.0-20250103183323-7d7fa50e5329 h1:9kj3STMvgqy3YA4VQXBrN7925ICMxD5wzMRcgA30588=
golang.org/x/exp v0.0.0-20250103183323-7d7fa50e5329/go.mod h1:qj5a5QZpwLU2NLQudwIN5koi3beDhSAlJwa67PuM98c=
golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 h1:yqrTHse8TCMW1M1ZCP+VAR/l0kKxwaAIqN/il7x4voA=
golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8/go.mod h1:tujkw807nyEEAamNbDrEGzRav+ilXA7PCRAd6xsmwiU=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
Expand All @@ -113,29 +125,41 @@ golang.org/x/sys v0.0.0-20211004093028-2c5d950f24ef/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
golang.org/x/term v0.27.0 h1:WP60Sv1nlK1T6SupCHbXzSaN0b9wUmsPoRS9b61A23Q=
golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
golang.org/x/term v0.28.0 h1:/Ts8HFuMR2E6IP/jlo7QVLZHggjKQbhu/7H0LJFr3Gg=
golang.org/x/term v0.28.0/go.mod h1:Sw/lC2IAUZ92udQNf3WodGtn4k/XoLyZoh8v/8uiwek=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
Expand Down
29 changes: 5 additions & 24 deletions oviewer/convert_es.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -194,12 +194,11 @@ func parseSGR(paramStr string) OVStyle {
s.Italic = true
s.UnItalic = false
case 4: // Underline On
if len(sgr.params) > 0 && sgr.params[0] != "" {
s = underLineStyle(s, sgr.params[0])
break
}
s.Underline = true
s.UnUnderline = false
if len(sgr.params) > 0 && sgr.params[0] != "" {
s.UnderlineType = sgr.params[0]
}
case 5: // Blink On
s.Blink = true
s.UnBlink = false
Expand All @@ -215,8 +214,9 @@ func parseSGR(paramStr string) OVStyle {
s.StrikeThrough = true
s.UnStrikeThrough = false
case 21: // Double Underline On
s.Underline = true // Double Underline is the same as Underline.
s.Underline = true
s.UnUnderline = false
s.UnderlineType = "2"
case 22: // Bold Off
s.Bold = false
s.UnBold = true
Expand Down Expand Up @@ -340,25 +340,6 @@ func containsNonDigit(str string) bool {
return false
}

// underLineStyle sets the underline style.
func underLineStyle(s OVStyle, param string) OVStyle {
n, err := esNumber(param)
if err != nil {
return s
}

// Support only Underline Off (4:0).
if n == 0 {
s.Underline = false
s.UnUnderline = true
return s
}
// Other than that, it is treated as Underline On.
s.Underline = true
s.UnUnderline = false
return s
}

// parseSGRColor parses 256 color or RGB color.
// Returns the color name and increase in the index (the colon does not increase).
func parseSGRColor(sgr sgrParams) (string, int, error) {
Expand Down
4 changes: 2 additions & 2 deletions oviewer/convert_es_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -420,8 +420,8 @@ func Test_parseSGR2(t *testing.T) {
params: "4:0",
},
want: OVStyle{
Underline: false,
UnUnderline: true,
Underline: true,
UnderlineType: "0",
},
},
{
Expand Down
45 changes: 35 additions & 10 deletions oviewer/ovstyle.go
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,10 @@
package oviewer

import "github.com/gdamore/tcell/v2"
import (
"strconv"

"github.com/gdamore/tcell/v2"
)

// OVStyle represents a style in addition to the original style.
type OVStyle struct {
Expand All @@ -11,7 +15,7 @@ type OVStyle struct {
// UnderlineColor is a underline color name string.
UnderlineColor string
// UnderlineType is a underline type.
UnderlineType int
UnderlineType string
// VerticalAlignType is a vertical align type.
VerticalAlignType int
// If true, add blink.
Expand Down Expand Up @@ -59,6 +63,12 @@ func ToTcellStyle(s OVStyle) tcell.Style {
style = style.Italic(s.Italic)
style = style.Reverse(s.Reverse)
style = style.Underline(s.Underline)
if s.UnderlineType != "" {
style = style.Underline(underLineStyle(s.UnderlineType))
}
if s.UnderlineColor != "" {
style = style.Underline(tcell.GetColor(s.UnderlineColor))
}
style = style.StrikeThrough(s.StrikeThrough)
return style
}
Expand All @@ -71,14 +81,6 @@ func applyStyle(style tcell.Style, s OVStyle) tcell.Style {
if s.Background != "" {
style = style.Background(tcell.GetColor(s.Background))
}
// tcell does not support underline color.
// if s.UnderlineColor != "" {
// style = style.UnderlineColor(tcell.GetColor(s.UnderlineColor))
// }
// tcell does not support underline type.
// if s.UnderlineType != 0 {
// Double,Curly,Dotted,Dashed
// }
// tcell does not support vertical align type.
// if s.VerticalAlignType != 0 {
// Top,Middle,Bottom
Expand All @@ -102,6 +104,12 @@ func applyStyle(style tcell.Style, s OVStyle) tcell.Style {
if s.Underline {
style = style.Underline(true)
}
if s.UnderlineType != "" {
style = style.Underline(underLineStyle(s.UnderlineType))
}
if s.UnderlineColor != "" {
style = style.Underline(tcell.GetColor(s.UnderlineColor))
}
if s.StrikeThrough {
style = style.StrikeThrough(true)
}
Expand Down Expand Up @@ -138,3 +146,20 @@ func applyStyle(style tcell.Style, s OVStyle) tcell.Style {

return style
}

// underLineStyle sets the underline style.
// only support 0-5.
// 0: None, 1: Single, 2: Double, 3: Curly, 4: Dotted, 5: Dashed
Comment on lines +150 to +152
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#680 (comment)

Maybe you could link the constants here with a godoc link

Something like this (pseudo code)

Suggested change
// underLineStyle sets the underline style.
// only support 0-5.
// 0: None, 1: Single, 2: Double, 3: Curly, 4: Dotted, 5: Dashed
// underLineStyle sets the underline style.
// only support 0-5.
// 0: [tview.WhateverNone], 1: [tview.WhateverSingle], 2: Double, 3: Curly, 4: Dotted, 5: Dashed

func underLineStyle(ustyle string) tcell.UnderlineStyle {
n, err := strconv.Atoi(ustyle)
if err != nil {
return tcell.UnderlineStyleNone
}

us := tcell.UnderlineStyle(n)
if us < tcell.UnderlineStyleNone || us > tcell.UnderlineStyleDashed {
return tcell.UnderlineStyleNone
}

return us
}
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