/
button.go
92 lines (76 loc) · 1.65 KB
/
button.go
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package components
import (
"fyne.io/fyne"
"fyne.io/fyne/widget"
)
type ButtonOption func(b *widget.Button)
func ButtonOptionIcon(icon fyne.Resource) ButtonOption {
return func(b *widget.Button) {
b.Icon = icon
}
}
func ButtonOptionImportance(importance widget.ButtonImportance) ButtonOption {
return func(b *widget.Button) {
b.Importance = importance
}
}
func ButtonOptionAlignment(alignment widget.ButtonAlign) ButtonOption {
return func(b *widget.Button) {
b.Alignment = alignment
}
}
func ButtonOptionIconPlacement(placement widget.ButtonIconPlacement) ButtonOption {
return func(b *widget.Button) {
b.IconPlacement = placement
}
}
func ButtonOptionOnTapped(fn func()) ButtonOption {
return func(b *widget.Button) {
b.OnTapped = fn
}
}
type ButtonAction func(b *widget.Button)
func ButtonActionSetText(text string) ButtonAction {
return func(b *widget.Button) {
b.SetText(text)
}
}
func ButtonActionDisable() ButtonAction {
return func(b *widget.Button) {
b.Disable()
}
}
func ButtonActionEnable() ButtonAction {
return func(b *widget.Button) {
b.Enable()
}
}
func ButtonActionShow() ButtonAction {
return func(b *widget.Button) {
b.Show()
}
}
func ButtonActionHide() ButtonAction {
return func(b *widget.Button) {
b.Hide()
}
}
func NewButton(renderQueue chan<- func(w fyne.Window), label string, opts ...ButtonOption) (*widget.Button, chan<- ButtonAction) {
button := widget.NewButton(label, nil)
for _, fn := range opts {
fn(button)
}
ch := make(chan ButtonAction)
go func() {
for {
fn, ok := <-ch
if !ok {
return
}
renderQueue <- func(w fyne.Window) {
fn(button)
}
}
}()
return button, ch
}