mirror of
https://github.com/charmbracelet/gum
synced 2024-05-17 05:36:42 +02:00
feat(write): width < 1 uses terminal width
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parent
11584b5982
commit
7f54b3b289
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@ -41,6 +41,7 @@ func (o Options) Run() error {
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aborted: false,
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header: o.Header,
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headerStyle: o.HeaderStyle.ToLipgloss(),
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autoWidth: o.Width < 1,
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}, tea.WithOutput(os.Stderr))
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tm, err := p.Run()
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if err != nil {
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@ -11,9 +11,11 @@ import (
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"github.com/charmbracelet/bubbles/textinput"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/lipgloss"
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"github.com/mattn/go-runewidth"
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)
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type model struct {
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autoWidth bool
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header string
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headerStyle lipgloss.Style
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textinput textinput.Model
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@ -37,6 +39,10 @@ func (m model) View() string {
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func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.WindowSizeMsg:
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if m.autoWidth {
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m.textinput.Width = msg.Width - runewidth.StringWidth(m.textinput.Prompt) - 1
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}
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case tea.KeyMsg:
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switch msg.String() {
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case "ctrl+c", "esc":
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@ -10,7 +10,7 @@ type Options struct {
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CursorStyle style.Styles `embed:"" prefix:"cursor." set:"defaultForeground=212" envprefix:"GUM_INPUT_CURSOR_"`
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Value string `help:"Initial value (can also be passed via stdin)" default:""`
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CharLimit int `help:"Maximum value length (0 for no limit)" default:"400"`
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Width int `help:"Input width" default:"40" env:"GUM_INPUT_WIDTH"`
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Width int `help:"Input width (0 for terminal width)" default:"40" env:"GUM_INPUT_WIDTH"`
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Password bool `help:"Mask input characters" default:"false"`
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Header string `help:"Header value" default:"" env:"GUM_INPUT_HEADER"`
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HeaderStyle style.Styles `embed:"" prefix:"header." set:"defaultForeground=240" envprefix:"GUM_INPUT_HEADER_"`
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@ -52,6 +52,7 @@ func (o Options) Run() error {
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textarea: a,
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header: o.Header,
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headerStyle: o.HeaderStyle.ToLipgloss(),
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autoWidth: o.Width < 1,
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}, tea.WithOutput(os.Stderr))
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tm, err := p.Run()
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if err != nil {
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@ -4,7 +4,7 @@ import "github.com/charmbracelet/gum/style"
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// Options are the customization options for the textarea.
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type Options struct {
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Width int `help:"Text area width" default:"50" env:"GUM_WRITE_WIDTH"`
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Width int `help:"Text area width (0 for terminal width)" default:"50" env:"GUM_WRITE_WIDTH"`
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Height int `help:"Text area height" default:"5" env:"GUM_WRITE_HEIGHT"`
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Header string `help:"Header value" default:"" env:"GUM_WRITE_HEADER"`
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Placeholder string `help:"Placeholder value" default:"Write something..." env:"GUM_WRITE_PLACEHOLDER"`
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@ -15,6 +15,7 @@ import (
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)
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type model struct {
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autoWidth bool
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aborted bool
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header string
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headerStyle lipgloss.Style
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@ -39,6 +40,10 @@ func (m model) View() string {
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func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.WindowSizeMsg:
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if m.autoWidth {
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m.textarea.SetWidth(msg.Width)
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}
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case tea.KeyMsg:
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switch msg.String() {
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case "ctrl+c", "esc":
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