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Adds options for tab bar and tab color reversing (#2480)

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* Adds options for tab bar and tab color reversing

* Fixes small bug with tabreverse, options now work fully as expected
This commit is contained in:
Ben Hammond
2022-07-17 12:18:11 -07:00
committed by GitHub
parent fc21fc9816
commit 585dcc7d19
3 changed files with 47 additions and 18 deletions
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49
internal/display/tabwindow.go
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@@ -2,6 +2,7 @@ package display
import (
runewidth "github.com/mattn/go-runewidth"
"github.com/zyedidia/tcell/v2"
"github.com/zyedidia/micro/v2/internal/buffer"
"github.com/zyedidia/micro/v2/internal/config"
"github.com/zyedidia/micro/v2/internal/screen"
@@ -94,16 +95,27 @@ func (w *TabWindow) Display() {
x := -w.hscroll
done := false
tabBarStyle := config.DefStyle.Reverse(true)
if style, ok := config.Colorscheme["tabbar"]; ok {
tabBarStyle = style
}
tabBarActiveStyle := tabBarStyle
if style, ok := config.Colorscheme["tabbar.active"]; ok {
tabBarActiveStyle = style
}
globalTabReverse := config.GetGlobalOption("tabreverse").(bool)
globalTabHighlight := config.GetGlobalOption("tabhighlight").(bool)
draw := func(r rune, n int, active bool) {
// xor of reverse and tab highlight to get tab character (as in filename and surrounding characters) reverse state
tabCharHighlight := (globalTabReverse || globalTabHighlight) && !(globalTabReverse && globalTabHighlight)
reverseStyles := func(reverse bool) (tcell.Style, tcell.Style) {
tabBarStyle := config.DefStyle.Reverse(reverse)
if style, ok := config.Colorscheme["tabbar"]; ok {
tabBarStyle = style
}
tabBarActiveStyle := tabBarStyle
if style, ok := config.Colorscheme["tabbar.active"]; ok {
tabBarActiveStyle = style
}
return tabBarStyle, tabBarActiveStyle
}
draw := func(r rune, n int, active bool, reversed bool) {
tabBarStyle, tabBarActiveStyle := reverseStyles(reversed)
style := tabBarStyle
if active {
style = tabBarActiveStyle
@@ -131,28 +143,33 @@ func (w *TabWindow) Display() {
for i, n := range w.Names {
if i == w.active {
draw('[', 1, true)
draw('[', 1, true, tabCharHighlight)
} else {
draw(' ', 1, false)
draw(' ', 1, false, tabCharHighlight)
}
for _, c := range n {
draw(c, 1, i == w.active)
draw(c, 1, i == w.active, tabCharHighlight)
}
if i == len(w.Names)-1 {
done = true
}
if i == w.active {
draw(']', 1, true)
draw(' ', 2, true)
draw(']', 1, true, tabCharHighlight)
draw(' ', 2, true, globalTabReverse)
} else {
draw(' ', 3, false)
draw(' ', 1, false, tabCharHighlight)
draw(' ', 2, false, globalTabReverse)
}
if x >= w.Width {
break
}
}
if x < w.Width {
draw(' ', w.Width-x, false)
draw(' ', w.Width-x, false, globalTabReverse)
}
}