Browse Source

Added style attributes to Box border. Resolves #152

merge-requests/1/merge
Oliver 4 years ago
parent
commit
c325864561
  1. 14
      box.go
  2. 6
      demos/box/main.go

14
box.go

@ -32,6 +32,9 @@ type Box struct {
// The color of the border.
borderColor tcell.Color
// The style attributes of the border.
borderAttributes tcell.AttrMask
// The title. Only visible if there is a border, too.
title string
@ -193,6 +196,15 @@ func (b *Box) SetBorderColor(color tcell.Color) *Box {
return b
}
// SetBorderAttributes sets the border's style attributes. You can combine
// different attributes using bitmask operations:
//
// box.SetBorderAttributes(tcell.AttrUnderline | tcell.AttrBold)
func (b *Box) SetBorderAttributes(attr tcell.AttrMask) *Box {
b.borderAttributes = attr
return b
}
// SetTitle sets the box's title.
func (b *Box) SetTitle(title string) *Box {
b.title = title
@ -233,7 +245,7 @@ func (b *Box) Draw(screen tcell.Screen) {
// Draw border.
if b.border && b.width >= 2 && b.height >= 2 {
border := background.Foreground(b.borderColor)
border := background.Foreground(b.borderColor) | tcell.Style(b.borderAttributes)
var vertical, horizontal, topLeft, topRight, bottomLeft, bottomRight rune
if b.focus.HasFocus() {
horizontal = Borders.HorizontalFocus

6
demos/box/main.go

@ -1,11 +1,15 @@
// Demo code for the Box primitive.
package main
import "github.com/rivo/tview"
import (
"github.com/gdamore/tcell"
"github.com/rivo/tview"
)
func main() {
box := tview.NewBox().
SetBorder(true).
SetBorderAttributes(tcell.AttrBold).
SetTitle("A [red]c[yellow]o[green]l[darkcyan]o[blue]r[darkmagenta]f[red]u[yellow]l[white] [black:red]c[:yellow]o[:green]l[:darkcyan]o[:blue]r[:darkmagenta]f[:red]u[:yellow]l[white:] [::bu]title")
if err := tview.NewApplication().SetRoot(box, true).Run(); err != nil {
panic(err)

Loading…
Cancel
Save