67 lines
961 B
Go
67 lines
961 B
Go
package menu
|
|
|
|
import (
|
|
"sync"
|
|
|
|
"github.com/gdamore/tcell"
|
|
)
|
|
|
|
type Menu struct {
|
|
model *menuModel
|
|
once sync.Once
|
|
MenuView
|
|
}
|
|
|
|
func (m *Menu) SetLines(lines []string) {
|
|
m.Init()
|
|
mm := m.model
|
|
mm.width = 0
|
|
mm.height = len(lines)
|
|
mm.lines = lines
|
|
for _, l := range lines {
|
|
if len(l) > mm.width {
|
|
mm.width = len(l)
|
|
}
|
|
}
|
|
m.MenuView.SetModel(mm)
|
|
}
|
|
|
|
func (m *Menu) SetStyle(style tcell.Style) {
|
|
m.model.style = style
|
|
m.MenuView.SetStyle(style)
|
|
}
|
|
|
|
func (m *Menu) SetSelectedStyle(style tcell.Style) {
|
|
m.MenuView.SetSelectedStyle(style)
|
|
}
|
|
|
|
func (m *Menu) EnableCursor(on bool) {
|
|
m.Init()
|
|
m.model.cursor = on
|
|
}
|
|
|
|
func (m *Menu) HideCursor(on bool) {
|
|
m.Init()
|
|
m.model.hide = on
|
|
}
|
|
|
|
func (m *Menu) Init() {
|
|
m.once.Do(func() {
|
|
mm := &menuModel{
|
|
lines: []string{},
|
|
width: 0,
|
|
cursor: true,
|
|
hide: false,
|
|
}
|
|
m.model = mm
|
|
m.MenuView.Init()
|
|
m.MenuView.SetModel(mm)
|
|
})
|
|
}
|
|
|
|
func NewMenu() *Menu {
|
|
m := &Menu{}
|
|
m.Init()
|
|
return m
|
|
}
|