41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
package ui
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import (
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"fmt"
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"io"
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"github.com/charmbracelet/bubbles/list"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/oug-t/difi/internal/tree"
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)
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type TreeDelegate struct {
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Focused bool
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}
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func (d TreeDelegate) Height() int { return 1 }
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func (d TreeDelegate) Spacing() int { return 0 }
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func (d TreeDelegate) Update(msg tea.Msg, m *list.Model) tea.Cmd { return nil }
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func (d TreeDelegate) Render(w io.Writer, m list.Model, index int, item list.Item) {
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i, ok := item.(tree.TreeItem)
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if !ok {
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return
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}
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title := i.Title()
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// If this item is selected
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if index == m.Index() {
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if d.Focused {
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// Render the whole line (including indent) with the selection background
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fmt.Fprint(w, SelectedBlockStyle.Render(title))
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} else {
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// Dimmed selection if focus is on the other panel
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fmt.Fprint(w, SelectedBlockStyle.Copy().Foreground(ColorSubtle).Render(title))
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}
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} else {
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// Normal Item (No icons added, just the text)
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fmt.Fprint(w, ItemStyle.Render(title))
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}
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}
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