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https://github.com/anotherhadi/ilovetui.git
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Hadi
73 lines
2.4 KiB
Go
73 lines
2.4 KiB
Go
package style
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import (
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"strings"
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"charm.land/lipgloss/v2"
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)
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// borderTypes maps the `border:` config value to a lipgloss.Border. Only the
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// symmetric, general-purpose border kinds are exposed here; MarkdownBorder,
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// BlockBorder and the half-block variants are content-specific rather than a
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// theming choice.
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var borderTypes = map[string]lipgloss.Border{
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"rounded": lipgloss.RoundedBorder(),
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"normal": lipgloss.NormalBorder(),
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"thick": lipgloss.ThickBorder(),
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"double": lipgloss.DoubleBorder(),
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"hidden": lipgloss.HiddenBorder(),
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"ascii": lipgloss.ASCIIBorder(),
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}
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// resolveBorderType maps a `border:` config value to a lipgloss.Border,
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// falling back to RoundedBorder for an empty or unrecognized name.
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func resolveBorderType(name string) lipgloss.Border {
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if b, ok := borderTypes[strings.ToLower(strings.TrimSpace(name))]; ok {
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return b
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}
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return lipgloss.RoundedBorder()
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}
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// ContentHeight returns the usable inner height for a bordered panel of totalH rows.
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func ContentHeight(totalH int) int {
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h := totalH - 2
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if h < 0 {
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return 0
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}
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return h
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}
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// RenderWithTitle renders a bordered box with a title embedded in the top border.
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// title may contain ANSI color codes. width and height are the total outer dimensions.
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//
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// Example:
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//
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// box := style.RenderWithTitle(style.S.PanelFocused, "Header", content, w, h)
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func RenderWithTitle(border lipgloss.Style, title, content string, width, height int) string {
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boxH := height - 1
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if contentH := boxH - 1; contentH > 0 {
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lines := strings.Split(content, "\n")
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if len(lines) > contentH {
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content = strings.Join(lines[:contentH], "\n")
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}
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}
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box := border.BorderTop(false).Width(width).Height(boxH).Render(content)
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boxWidth := lipgloss.Width(strings.SplitN(box, "\n", 2)[0])
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titleW := lipgloss.Width(title)
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// Pull the corner/fill glyphs from the style's own border spec instead of
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// hardcoding rounded-border characters, so this respects style.S.BorderType.
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b, _, _, _, _ := border.GetBorder()
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topLeft, top, topRight := b.TopLeft, b.Top, b.TopRight
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fillW := boxWidth - titleW - lipgloss.Width(topLeft) - lipgloss.Width(topRight) - 2 // 2 = the spaces around the title
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if fillW < 0 {
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fillW = 0
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}
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bc := lipgloss.NewStyle().Foreground(border.GetBorderTopForeground())
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topLine := bc.Render(topLeft+" ") + bc.Render(title) + bc.Render(" "+strings.Repeat(top, fillW)+topRight)
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return lipgloss.JoinVertical(lipgloss.Left, topLine, box)
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}
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