mirror of
https://github.com/anotherhadi/ilovetui.git
synced 2026-06-26 00:42:33 +02:00
Hadi
97 lines
3.2 KiB
Go
97 lines
3.2 KiB
Go
package ilovetui
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import (
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"strings"
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"charm.land/bubbles/v2/help"
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"charm.land/bubbles/v2/paginator"
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"charm.land/bubbles/v2/textarea"
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"charm.land/bubbles/v2/viewport"
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"charm.land/lipgloss/v2"
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)
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// NewHelp returns a help.Model styled with the active theme.
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func NewHelp() help.Model {
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h := help.New()
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h.Styles.ShortKey = lipgloss.NewStyle().Foreground(S.Primary)
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h.Styles.ShortDesc = lipgloss.NewStyle().Foreground(S.Muted)
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h.Styles.ShortSeparator = lipgloss.NewStyle().Foreground(S.Subtle)
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h.Styles.FullKey = lipgloss.NewStyle().Foreground(S.Primary)
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h.Styles.FullDesc = lipgloss.NewStyle().Foreground(S.Muted)
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h.Styles.FullSeparator = lipgloss.NewStyle().Foreground(S.Subtle)
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h.Styles.Ellipsis = lipgloss.NewStyle().Foreground(S.Subtle)
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return h
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}
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// NewTextarea returns a textarea.Model styled with the active theme.
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// Set showLineNumbers to true to display line numbers in the gutter.
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func NewTextarea(showLineNumbers bool) textarea.Model {
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ta := textarea.New()
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ta.Prompt = ""
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ta.ShowLineNumbers = showLineNumbers
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ta.CharLimit = 0
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ta.EndOfBufferCharacter = '~'
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ts := ta.Styles()
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ts.Focused.Base = lipgloss.NewStyle()
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ts.Blurred.Base = lipgloss.NewStyle()
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ts.Focused.Text = lipgloss.NewStyle().Foreground(S.Text)
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ts.Focused.CursorLine = lipgloss.NewStyle().Background(S.Selection).Foreground(S.Text)
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ts.Focused.CursorLineNumber = lipgloss.NewStyle().Background(S.Selection).Foreground(S.Primary).Bold(true)
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ts.Focused.LineNumber = lipgloss.NewStyle().Foreground(S.Subtle)
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ts.Focused.Placeholder = lipgloss.NewStyle().Foreground(S.Subtle)
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ts.Focused.EndOfBuffer = lipgloss.NewStyle().Foreground(S.SubtleBg)
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ts.Blurred.Text = lipgloss.NewStyle().Foreground(S.Muted)
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ts.Blurred.LineNumber = lipgloss.NewStyle().Foreground(S.SubtleBg)
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ts.Blurred.Placeholder = lipgloss.NewStyle().Foreground(S.Subtle)
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ts.Blurred.EndOfBuffer = lipgloss.NewStyle().Foreground(S.SubtleBg)
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ta.SetStyles(ts)
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return ta
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}
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// NewPaginator returns a dot-style paginator.Model styled with the active theme.
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func NewPaginator() paginator.Model {
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p := paginator.New()
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p.Type = paginator.Dots
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p.ActiveDot = S.PagerDotActive
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p.InactiveDot = S.PagerDotInactive
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return p
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}
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// SplitH splits totalHeight into top and bottom sections, accounting for the
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// height of statusBar (measured by newline count).
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func SplitH(totalHeight int, statusBar string, ratio float64) (top, bottom int) {
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statusH := strings.Count(statusBar, "\n") + 1
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available := totalHeight - statusH
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top = int(float64(available) * ratio)
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bottom = available - top
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return
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}
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// NewViewport returns a viewport.Model with mouse wheel disabled.
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func NewViewport() viewport.Model {
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vp := viewport.New()
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vp.MouseWheelEnabled = false
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return vp
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}
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// ViewportView renders the viewport and appends a subtle scroll indicator
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// on the last visible line when the user has not reached the bottom.
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func ViewportView(vp *viewport.Model) string {
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v := vp.View()
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if vp.AtBottom() {
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return v
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}
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lines := strings.Split(v, "\n")
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if len(lines) == 0 {
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return v
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}
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arrow := lipgloss.NewStyle().Foreground(S.Subtle).Render("↓")
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arrowW := lipgloss.Width(arrow)
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inner := vp.Width() - 2*arrowW
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if inner < 0 {
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inner = 0
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}
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lines[len(lines)-1] = arrow + strings.Repeat(" ", inner) + arrow
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return strings.Join(lines, "\n")
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}
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