74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package widgets
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import (
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/container"
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"fyne.io/fyne/v2/widget"
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)
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type DisableableHyperlink struct {
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widget.BaseWidget
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h *widget.Hyperlink
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l *widget.Label
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OnTapped func()
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NoTruncate bool
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Disabled bool
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lastDisabled bool
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container *fyne.Container
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}
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func NewDisableableHyperlink() *DisableableHyperlink {
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c := &DisableableHyperlink{
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h: widget.NewHyperlink("", nil),
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l: widget.NewLabel(""),
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container: container.NewMax(),
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}
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c.h.OnTapped = func() {
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if c.OnTapped != nil {
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c.OnTapped()
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}
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}
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c.ExtendBaseWidget(c)
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c.updateContainer(c.Disabled)
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return c
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}
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func (c *DisableableHyperlink) SetText(text string) {
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lastWrapping := c.l.Wrapping
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c.l.Wrapping = fyne.TextWrapOff
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c.l.SetText(text)
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c.h.SetText(text)
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c.l.Wrapping = lastWrapping
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c.Refresh()
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}
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func (c *DisableableHyperlink) Refresh() {
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if c.NoTruncate {
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c.h.Wrapping = fyne.TextWrapOff
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c.l.Wrapping = fyne.TextWrapOff
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} else {
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c.h.Wrapping = fyne.TextTruncate
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c.l.Wrapping = fyne.TextTruncate
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}
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if c.lastDisabled != c.Disabled {
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c.updateContainer(c.Disabled)
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c.lastDisabled = c.Disabled
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}
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c.container.Refresh()
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}
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func (c *DisableableHyperlink) CreateRenderer() fyne.WidgetRenderer {
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return widget.NewSimpleRenderer(c.container)
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}
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func (c *DisableableHyperlink) updateContainer(linkDisabled bool) {
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c.container.RemoveAll()
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if linkDisabled {
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c.container.Add(c.l)
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} else {
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c.container.Add(c.h)
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}
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}
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