From 87b4762ae1a522960d99351146c4743fb81b62d5 Mon Sep 17 00:00:00 2001
From: Drew Weymouth <dweymouth@gmail.com>
Date: Sat, 31 Dec 2022 16:30:38 -0800
Subject: [PATCH] add custom hyperlink

---
 ui/widgets/customhyperlink.go | 73 +++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 ui/widgets/customhyperlink.go

diff --git a/ui/widgets/customhyperlink.go b/ui/widgets/customhyperlink.go
new file mode 100644
index 0000000..6ec42d0
--- /dev/null
+++ b/ui/widgets/customhyperlink.go
@@ -0,0 +1,73 @@
+package widgets
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/layout"
+	"fyne.io/fyne/v2/widget"
+)
+
+type hyperlinkWrapper struct {
+	widget.BaseWidget
+
+	h        *widget.Hyperlink
+	l        *widget.Label
+	maxWidth float32
+}
+
+func newHyperlinkWrapper(maxWidth float32) *hyperlinkWrapper {
+	h := &hyperlinkWrapper{
+		h:        widget.NewHyperlink("", nil),
+		l:        widget.NewLabel(""),
+		maxWidth: maxWidth,
+	}
+	h.h.Wrapping = fyne.TextTruncate
+	h.ExtendBaseWidget(h)
+	return h
+}
+
+func (h *hyperlinkWrapper) MinSize() fyne.Size {
+	w := fyne.Min(h.maxWidth, h.l.MinSize().Width)
+	return fyne.NewSize(w, h.h.MinSize().Height)
+}
+
+func (h *hyperlinkWrapper) SetText(text string) {
+	h.h.SetText(text)
+	h.l.SetText(text)
+}
+
+func (h *hyperlinkWrapper) CreateRenderer() fyne.WidgetRenderer {
+	return widget.NewSimpleRenderer(h.h)
+}
+
+type CustomHyperlink struct {
+	widget.BaseWidget
+	h *hyperlinkWrapper
+
+	container *fyne.Container
+	minSize   fyne.Size
+}
+
+func NewCustomHyperlink() *CustomHyperlink {
+	c := &CustomHyperlink{
+		h: newHyperlinkWrapper(200),
+	}
+	c.ExtendBaseWidget(c)
+	c.container = container.NewHBox(c.h, layout.NewSpacer())
+	return c
+}
+
+func (c *CustomHyperlink) SetText(text string) {
+	s := widget.NewLabel(text).MinSize()
+	c.h.SetText(text)
+	c.minSize = fyne.NewSize(fyne.Min(c.Size().Width, s.Width), s.Height)
+	c.Refresh()
+}
+
+func (c *CustomHyperlink) Refresh() {
+	c.container.Refresh()
+}
+
+func (c *CustomHyperlink) CreateRenderer() fyne.WidgetRenderer {
+	return widget.NewSimpleRenderer(c.container)
+}