egutierrez
ebba1e4e02
7 funciones Go del dominio tui: apply_gradient (gradiente de color en texto), draw_box y draw_separator (renderizado de cajas y separadores con box_chars), load_ascii_art (carga de arte ASCII desde archivos), normalize_terminal_output y strip_ansi (limpieza de salida de terminal), read_dir_autocomplete (autocompletado de rutas de directorio). Incluye box_chars.go como helper de caracteres Unicode para bordes.
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package tui
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import (
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"strings"
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"github.com/charmbracelet/lipgloss"
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)
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// DefaultGradientColors is the default color palette for ASCII art gradients.
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// Purple → blue → cyan → red, applied line by line.
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var DefaultGradientColors = []lipgloss.Color{
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lipgloss.Color("#9b59b6"),
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lipgloss.Color("#8e44ad"),
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lipgloss.Color("#3498db"),
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lipgloss.Color("#2980b9"),
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lipgloss.Color("#1abc9c"),
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lipgloss.Color("#16a085"),
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lipgloss.Color("#e74c3c"),
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lipgloss.Color("#c0392b"),
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}
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// ApplyGradient applies a color gradient to ASCII art lines.
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// Each line gets a color from the palette, distributed proportionally.
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// Pass nil for colors to use DefaultGradientColors.
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func ApplyGradient(lines []string, colors []lipgloss.Color) string {
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if len(lines) == 0 {
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return ""
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}
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if len(colors) == 0 {
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colors = DefaultGradientColors
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}
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var result strings.Builder
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totalLines := len(lines)
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for i, line := range lines {
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colorIndex := (i * len(colors)) / totalLines
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if colorIndex >= len(colors) {
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colorIndex = len(colors) - 1
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}
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styledLine := lipgloss.NewStyle().Foreground(colors[colorIndex]).Render(line)
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result.WriteString(styledLine)
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result.WriteString("\n")
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}
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result.WriteString("\n")
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return result.String()
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}
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