89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
package ui
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/orus-dev/osui"
|
|
"github.com/orus-dev/osui/colors"
|
|
"github.com/orus-dev/osui/isKey"
|
|
)
|
|
|
|
type DivStyle struct {
|
|
Background string `defaults:"" type:"bg"`
|
|
Foreground string `defaults:"" type:"fg"`
|
|
}
|
|
|
|
type DivComponent struct {
|
|
Data osui.ComponentData
|
|
Style *DivStyle
|
|
Components []osui.Component
|
|
ActiveComponent int
|
|
}
|
|
|
|
func (d *DivComponent) GetComponentData() *osui.ComponentData {
|
|
return &d.Data
|
|
}
|
|
|
|
func (d *DivComponent) Render() string {
|
|
osui.UseStyle(d.Style)
|
|
frame := osui.NewFrame(d.Data.Width, d.Data.Height)
|
|
for i, c := range d.Components {
|
|
data := c.GetComponentData()
|
|
if i == d.ActiveComponent {
|
|
data.IsActive = true
|
|
} else {
|
|
data.IsActive = false
|
|
}
|
|
if data.Width == 0 {
|
|
data.Width = d.Data.Width
|
|
}
|
|
if data.Height == 0 {
|
|
data.Height = d.Data.Height
|
|
}
|
|
data.DefaultColor = colors.Combine(d.Style.Background, d.Style.Foreground)
|
|
data.Screen = d.Data.Screen
|
|
osui.RenderOnFrame(c, &frame)
|
|
}
|
|
for i, f := range frame {
|
|
frame[i] = colors.Combine(d.Style.Foreground, d.Style.Background) + f + colors.Reset
|
|
}
|
|
return strings.Join(frame, "\n")
|
|
}
|
|
|
|
func (d *DivComponent) Update(key string) bool {
|
|
if isKey.Up(key) {
|
|
d.updateActive(d.ActiveComponent - 1)
|
|
} else if isKey.Down(key) {
|
|
d.updateActive(d.ActiveComponent + 1)
|
|
} else {
|
|
if len(d.Components) > 0 {
|
|
d.Components[d.ActiveComponent].GetComponentData().IsActive = d.Data.IsActive
|
|
if d.Components[d.ActiveComponent].Update(key) {
|
|
if d.ActiveComponent < len(d.Components)-1 {
|
|
d.updateActive(d.ActiveComponent + 1)
|
|
} else {
|
|
return true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (d *DivComponent) SetStyle(c interface{}) {
|
|
d.Style = osui.SetDefaults(c.(*DivStyle)).(*DivStyle)
|
|
}
|
|
|
|
func (d *DivComponent) updateActive(newIndex int) {
|
|
if newIndex >= 0 && newIndex < len(d.Components) && len(d.Components) > 0 {
|
|
d.ActiveComponent = newIndex
|
|
}
|
|
}
|
|
|
|
func Div(components ...osui.Component) *DivComponent {
|
|
return osui.NewComponent(&DivComponent{
|
|
Components: components,
|
|
Style: osui.SetDefaults(&DivStyle{}).(*DivStyle),
|
|
}).(*DivComponent)
|
|
}
|