feat(table): add SetColumns method to set columns

* refactor: remove cursor logic from textinput
* chore: Add Deprecated Fields to avoid breaking changes
* fix: Ctrl+A and typing moves to end bug

README.md

@@ -26,8 +26,8 @@ applications. These components are used in production in [Glow][glow],
 A spinner, useful for indicating that some kind an operation is happening.
 There are a couple default ones, but you can also pass your own ”frames.”
 
-* [Example code, basic spinner](https://github.com/charmbracelet/tea/tree/master/examples/spinner/main.go)
-* [Example code, various spinners](https://github.com/charmbracelet/tea/tree/master/examples/spinners/main.go)
+* [Example code, basic spinner](https://github.com/charmbracelet/bubbletea/tree/master/examples/spinner/main.go)
+* [Example code, various spinners](https://github.com/charmbracelet/bubbletea/tree/master/examples/spinners/main.go)
 
 
 ## Text Input
@@ -38,8 +38,8 @@ A text input field, akin to an `<input type="text">` in HTML. Supports unicode,
 pasting, in-place scrolling when the value exceeds the width of the element and
 the common, and many customization options.
 
-* [Example code, one field](https://github.com/charmbracelet/tea/tree/master/examples/textinput/main.go)
-* [Example code, many fields](https://github.com/charmbracelet/tea/tree/master/examples/textinputs/main.go)
+* [Example code, one field](https://github.com/charmbracelet/bubbletea/tree/master/examples/textinput/main.go)
+* [Example code, many fields](https://github.com/charmbracelet/bubbletea/tree/master/examples/textinputs/main.go)
 
 ## Text Area
 
@@ -50,9 +50,17 @@ spans multiple lines. Supports unicode, pasting, vertical scrolling when the
 value exceeds the width and height of the element,  and many customization
 options.
 
-* [Example code, chat input](https://github.com/charmbracelet/tea/tree/master/examples/chat/main.go)
-* [Example code, story time input](https://github.com/charmbracelet/tea/tree/master/examples/textarea/main.go)
+* [Example code, chat input](https://github.com/charmbracelet/bubbletea/tree/master/examples/chat/main.go)
+* [Example code, story time input](https://github.com/charmbracelet/bubbletea/tree/master/examples/textarea/main.go)
 
+## Table
+
+<img src="https://stuff.charm.sh/bubbles-examples/table.gif" width="400" alt="Table Example">
+
+A component for displaying and navigating tabular data (columns and rows).
+Supports vertical scrolling and many customization options.
+
+* [Example code, countries and populations](https://github.com/charmbracelet/bubbletea/tree/master/examples/table/main.go)
 
 ## Progress
 
@@ -97,7 +105,7 @@ A viewport for vertically scrolling content. Optionally includes standard
 pager keybindings and mouse wheel support. A high performance mode is available
 for applications which make use of the alternate screen buffer.
 
-* [Example code](https://github.com/charmbracelet/tea/tree/master/examples/pager/main.go)
+* [Example code](https://github.com/charmbracelet/bubbletea/tree/master/examples/pager/main.go)
 
 This component is well complemented with [Reflow][reflow] for ANSI-aware
 indenting and text wrapping.
@@ -118,9 +126,9 @@ Features pagination, fuzzy filtering, auto-generated help, an activity spinner,
 and status messages, all of which can be enabled and disabled as needed.
 Extrapolated from [Glow][glow].
 
-* [Example code, default list](https://github.com/charmbracelet/tea/tree/master/examples/list-default/main.go)
-* [Example code, simple list](https://github.com/charmbracelet/tea/tree/master/examples/list-simple/main.go)
-* [Example code, all features](https://github.com/charmbracelet/tea/tree/master/examples/list-fancy/main.go)
+* [Example code, default list](https://github.com/charmbracelet/bubbletea/tree/master/examples/list-default/main.go)
+* [Example code, simple list](https://github.com/charmbracelet/bubbletea/tree/master/examples/list-simple/main.go)
+* [Example code, all features](https://github.com/charmbracelet/bubbletea/tree/master/examples/list-fancy/main.go)
 
 
 ## Timer
@@ -228,7 +236,7 @@ If you’ve built a Bubble you think should be listed here,
 
 ## License
 
-[MIT](https://github.com/charmbracelet/teaparty/raw/master/LICENSE)
+[MIT](https://github.com/charmbracelet/bubbletea/raw/master/LICENSE)
 
 
 ***

internal/cursor/cursor.go

@@ -70,8 +70,8 @@ type Model struct {
 	blinkCtx *blinkCtx
 	// The ID of the blink message we're expecting to receive.
 	blinkTag int
-	// cursorMode determines the behavior of the cursor
-	cursorMode Mode
+	// mode determines the behavior of the cursor
+	mode Mode
 }
 
 // New creates a new model with default settings.
@@ -79,8 +79,8 @@ func New() Model {
 	return Model{
 		BlinkSpeed: defaultBlinkSpeed,
 
-		Blink:      true,
-		cursorMode: CursorBlink,
+		Blink: true,
+		mode:  CursorBlink,
 
 		blinkCtx: &blinkCtx{
 			ctx: context.Background(),
@@ -94,7 +94,7 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 	case initialBlinkMsg:
 		// We accept all initialBlinkMsgs generated by the Blink command.
 
-		if m.cursorMode != CursorBlink || !m.focus {
+		if m.mode != CursorBlink || !m.focus {
 			return m, nil
 		}
 
@@ -106,7 +106,7 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 		// only exactly when it should.
 
 		// Is this model blink-able?
-		if m.cursorMode != CursorBlink || !m.focus {
+		if m.mode != CursorBlink || !m.focus {
 			return m, nil
 		}
 
@@ -116,7 +116,7 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 		}
 
 		var cmd tea.Cmd
-		if m.cursorMode == CursorBlink {
+		if m.mode == CursorBlink {
 			m.Blink = !m.Blink
 			cmd = m.BlinkCmd()
 		}
@@ -128,18 +128,18 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 	return m, nil
 }
 
-// CursorMode returns the model's cursor mode. For available cursor modes, see
-// type CursorMode.
-func (m Model) CursorMode() Mode {
-	return m.cursorMode
+// Mode returns the model's cursor mode. For available cursor modes, see
+// type Mode.
+func (m Model) Mode() Mode {
+	return m.mode
 }
 
-// SetCursorMode sets the model's cursor mode. This method returns a command.
+// SetMode sets the model's cursor mode. This method returns a command.
 //
 // For available cursor modes, see type CursorMode.
-func (m *Model) SetCursorMode(mode Mode) tea.Cmd {
-	m.cursorMode = mode
-	m.Blink = m.cursorMode == CursorHide || !m.focus
+func (m *Model) SetMode(mode Mode) tea.Cmd {
+	m.mode = mode
+	m.Blink = m.mode == CursorHide || !m.focus
 	if mode == CursorBlink {
 		return Blink
 	}
@@ -148,7 +148,7 @@ func (m *Model) SetCursorMode(mode Mode) tea.Cmd {
 
 // BlinkCmd is an command used to manage cursor blinking.
 func (m *Model) BlinkCmd() tea.Cmd {
-	if m.cursorMode != CursorBlink {
+	if m.mode != CursorBlink {
 		return nil
 	}
 
@@ -179,9 +179,9 @@ func Blink() tea.Msg {
 // Focus focuses the cursor to allow it to blink if desired.
 func (m *Model) Focus() tea.Cmd {
 	m.focus = true
-	m.Blink = m.cursorMode == CursorHide // show the cursor unless we've explicitly hidden it
+	m.Blink = m.mode == CursorHide // show the cursor unless we've explicitly hidden it
 
-	if m.cursorMode == CursorBlink && m.focus {
+	if m.mode == CursorBlink && m.focus {
 		return m.BlinkCmd()
 	}
 	return nil
@@ -201,7 +201,7 @@ func (m *Model) SetChar(char string) {
 // View displays the cursor.
 func (m Model) View() string {
 	if m.Blink {
-		return m.TextStyle.Render(m.char)
+		return m.TextStyle.Inline(true).Render(m.char)
 	}
 	return m.Style.Inline(true).Reverse(true).Render(m.char)
 }

table/table.go

@@ -59,11 +59,11 @@ func DefaultKeyMap() KeyMap {
 		),
 		PageUp: key.NewBinding(
 			key.WithKeys("b", "pgup"),
-			key.WithHelp("b", "page up"),
+			key.WithHelp("b/pgup", "page up"),
 		),
 		PageDown: key.NewBinding(
-			key.WithKeys("f", "pgup", spacebar),
-			key.WithHelp("f", "page down"),
+			key.WithKeys("f", "pgdown", spacebar),
+			key.WithHelp("f/pgdn", "page down"),
 		),
 		HalfPageUp: key.NewBinding(
 			key.WithKeys("u", "ctrl+u"),
@@ -264,6 +264,12 @@ func (m *Model) SetRows(r []Row) {
 	m.UpdateViewport()
 }
 
+// SetColumns set a new columns state.
+func (m *Model) SetColumns(c []Column) {
+	m.cols = c
+	m.UpdateViewport()
+}
+
 // SetWidth sets the width of the viewport of the table.
 func (m *Model) SetWidth(w int) {
 	m.viewport.Width = w
@@ -291,6 +297,12 @@ func (m Model) Cursor() int {
 	return m.cursor
 }
 
+// SetCursor sets the cursor position in the table.
+func (m *Model) SetCursor(n int) {
+	m.cursor = clamp(n, 0, len(m.rows)-1)
+	m.UpdateViewport()
+}
+
 // MoveUp moves the selection up by any number of row.
 // It can not go above the first row.
 func (m *Model) MoveUp(n int) {
@@ -340,7 +352,7 @@ func (m *Model) FromValues(value, separator string) {
 }
 
 func (m Model) headersView() string {
-	var s = make([]string, len(m.cols))
+	var s = make([]string, 0, len(m.cols))
 	for _, col := range m.cols {
 		style := lipgloss.NewStyle().Width(col.Width).MaxWidth(col.Width).Inline(true)
 		renderedCell := style.Render(runewidth.Truncate(col.Title, col.Width, "…"))
@@ -350,7 +362,7 @@ func (m Model) headersView() string {
 }
 
 func (m *Model) renderRow(rowID int) string {
-	var s = make([]string, len(m.cols))
+	var s = make([]string, 0, len(m.cols))
 	for i, value := range m.rows[rowID] {
 		style := lipgloss.NewStyle().Width(m.cols[i].Width).MaxWidth(m.cols[i].Width).Inline(true)
 		renderedCell := m.styles.Cell.Render(style.Render(runewidth.Truncate(value, m.cols[i].Width, "…")))

textarea/textarea.go

@@ -6,7 +6,7 @@ import (
 	"unicode"
 
 	"github.com/atotto/clipboard"
-	"github.com/charmbracelet/bubbles/cursor"
+	"github.com/charmbracelet/bubbles/internal/cursor"
 	"github.com/charmbracelet/bubbles/key"
 	"github.com/charmbracelet/bubbles/viewport"
 	tea "github.com/charmbracelet/bubbletea"
@@ -46,6 +46,14 @@ type KeyMap struct {
 	Paste                   key.Binding
 	WordBackward            key.Binding
 	WordForward             key.Binding
+	InputBegin              key.Binding
+	InputEnd                key.Binding
+
+	UppercaseWordForward  key.Binding
+	LowercaseWordForward  key.Binding
+	CapitalizeWordForward key.Binding
+
+	TransposeCharacterBackward key.Binding
 }
 
 // DefaultKeyMap is the default set of key bindings for navigating and acting
@@ -67,6 +75,14 @@ var DefaultKeyMap = KeyMap{
 	LineStart:               key.NewBinding(key.WithKeys("home", "ctrl+a")),
 	LineEnd:                 key.NewBinding(key.WithKeys("end", "ctrl+e")),
 	Paste:                   key.NewBinding(key.WithKeys("ctrl+v")),
+	InputBegin:              key.NewBinding(key.WithKeys("alt+<", "ctrl+home")),
+	InputEnd:                key.NewBinding(key.WithKeys("alt+>", "ctrl+end")),
+
+	CapitalizeWordForward: key.NewBinding(key.WithKeys("alt+c")),
+	LowercaseWordForward:  key.NewBinding(key.WithKeys("alt+l")),
+	UppercaseWordForward:  key.NewBinding(key.WithKeys("alt+u")),
+
+	TransposeCharacterBackward: key.NewBinding(key.WithKeys("ctrl+t")),
 }
 
 // LineInfo is a helper for keeping track of line information regarding
@@ -117,11 +133,28 @@ type Model struct {
 	Err error
 
 	// General settings.
-	Prompt               string
-	Placeholder          string
-	ShowLineNumbers      bool
+
+	// Prompt is printed at the beginning of each line.
+	//
+	// When changing the value of Prompt after the model has been
+	// initialized, ensure that SetWidth() gets called afterwards.
+	//
+	// See also SetPromptFunc().
+	Prompt string
+
+	// Placeholder is the text displayed when the user
+	// hasn't entered anything yet.
+	Placeholder string
+
+	// ShowLineNumbers, if enabled, causes line numbers to be printed
+	// after the prompt.
+	ShowLineNumbers bool
+
+	// EndOfBufferCharacter is displayed at the end of the input.
 	EndOfBufferCharacter rune
-	KeyMap               KeyMap
+
+	// KeyMap encodes the keybindings recognized by the widget.
+	KeyMap KeyMap
 
 	// Styling. FocusedStyle and BlurredStyle are used to style the textarea in
 	// focused and blurred states.
@@ -140,6 +173,13 @@ type Model struct {
 	// accept. If 0 or less, there's no limit.
 	CharLimit int
 
+	// If promptFunc is set, it replaces Prompt as a generator for
+	// prompt strings at the beginning of each line.
+	promptFunc func(line int) string
+
+	// promptWidth is the width of the prompt.
+	promptWidth int
+
 	// width is the maximum number of characters that can be displayed at once.
 	// If 0 or less this setting is ignored.
 	width int
@@ -473,6 +513,24 @@ func (m *Model) deleteAfterCursor() {
 	m.SetCursor(len(m.value[m.row]))
 }
 
+// transposeLeft exchanges the runes at the cursor and immediately
+// before. No-op if the cursor is at the beginning of the line.  If
+// the cursor is not at the end of the line yet, moves the cursor to
+// the right.
+func (m *Model) transposeLeft() {
+	if m.col == 0 || len(m.value[m.row]) < 2 {
+		return
+	}
+	if m.col >= len(m.value[m.row]) {
+		m.SetCursor(m.col - 1)
+	}
+	m.value[m.row][m.col-1], m.value[m.row][m.col] =
+		m.value[m.row][m.col], m.value[m.row][m.col-1]
+	if m.col < len(m.value[m.row]) {
+		m.SetCursor(m.col + 1)
+	}
+}
+
 // deleteWordLeft deletes the word left to the cursor. Returns whether or not
 // the cursor blink should be reset.
 func (m *Model) deleteWordLeft() {
@@ -547,31 +605,50 @@ func (m *Model) deleteWordRight() {
 	m.SetCursor(oldCol)
 }
 
+// characterRight moves the cursor one character to the right.
+func (m *Model) characterRight() {
+	if m.col < len(m.value[m.row]) {
+		m.SetCursor(m.col + 1)
+	} else {
+		if m.row < len(m.value)-1 {
+			m.row++
+			m.CursorStart()
+		}
+	}
+}
+
+// characterLeft moves the cursor one character to the left.
+// If insideLine is set, the cursor is moved to the last
+// character in the previous line, instead of one past that.
+func (m *Model) characterLeft(insideLine bool) {
+	if m.col == 0 && m.row != 0 {
+		m.row--
+		m.CursorEnd()
+		if !insideLine {
+			return
+		}
+	}
+	if m.col > 0 {
+		m.SetCursor(m.col - 1)
+	}
+}
+
 // wordLeft moves the cursor one word to the left. Returns whether or not the
 // cursor blink should be reset. If input is masked, move input to the start
 // so as not to reveal word breaks in the masked input.
 func (m *Model) wordLeft() {
-	if m.col == 0 || len(m.value[m.row]) == 0 {
-		return
-	}
-
-	i := m.col - 1
-	for i >= 0 {
-		if unicode.IsSpace(m.value[m.row][min(i, len(m.value[m.row])-1)]) {
-			m.SetCursor(m.col - 1)
-			i--
-		} else {
+	for {
+		m.characterLeft(true /* insideLine */)
+		if m.col < len(m.value[m.row]) && !unicode.IsSpace(m.value[m.row][m.col]) {
 			break
 		}
 	}
 
-	for i >= 0 {
-		if !unicode.IsSpace(m.value[m.row][min(i, len(m.value[m.row])-1)]) {
-			m.SetCursor(m.col - 1)
-			i--
-		} else {
+	for m.col > 0 {
+		if unicode.IsSpace(m.value[m.row][m.col-1]) {
 			break
 		}
+		m.SetCursor(m.col - 1)
 	}
 }
 
@@ -579,28 +656,54 @@ func (m *Model) wordLeft() {
 // cursor blink should be reset. If the input is masked, move input to the end
 // so as not to reveal word breaks in the masked input.
 func (m *Model) wordRight() {
-	if m.col >= len(m.value[m.row]) || len(m.value[m.row]) == 0 {
-		return
-	}
+	m.doWordRight(func(int, int) { /* nothing */ })
+}
 
-	i := m.col
-	for i < len(m.value[m.row]) {
-		if unicode.IsSpace(m.value[m.row][i]) {
-			m.SetCursor(m.col + 1)
-			i++
-		} else {
+func (m *Model) doWordRight(fn func(charIdx int, pos int)) {
+	// Skip spaces forward.
+	for {
+		if m.col < len(m.value[m.row]) && !unicode.IsSpace(m.value[m.row][m.col]) {
 			break
 		}
-	}
-
-	for i < len(m.value[m.row]) {
-		if !unicode.IsSpace(m.value[m.row][i]) {
-			m.SetCursor(m.col + 1)
-			i++
-		} else {
+		if m.row == len(m.value)-1 && m.col == len(m.value[m.row]) {
+			// End of text.
 			break
 		}
+		m.characterRight()
 	}
+
+	charIdx := 0
+	for m.col < len(m.value[m.row]) {
+		if unicode.IsSpace(m.value[m.row][m.col]) {
+			break
+		}
+		fn(charIdx, m.col)
+		m.SetCursor(m.col + 1)
+		charIdx++
+	}
+}
+
+// uppercaseRight changes the word to the right to uppercase.
+func (m *Model) uppercaseRight() {
+	m.doWordRight(func(_ int, i int) {
+		m.value[m.row][i] = unicode.ToUpper(m.value[m.row][i])
+	})
+}
+
+// lowercaseRight changes the word to the right to lowercase.
+func (m *Model) lowercaseRight() {
+	m.doWordRight(func(_ int, i int) {
+		m.value[m.row][i] = unicode.ToLower(m.value[m.row][i])
+	})
+}
+
+// capitalizeRight changes the word to the right to title case.
+func (m *Model) capitalizeRight() {
+	m.doWordRight(func(charIdx int, i int) {
+		if charIdx == 0 {
+			m.value[m.row][i] = unicode.ToTitle(m.value[m.row][i])
+		}
+	})
 }
 
 // LineInfo returns the number of characters from the start of the
@@ -662,6 +765,18 @@ func (m Model) Width() int {
 	return m.width
 }
 
+// moveToBegin moves the cursor to the beginning of the input.
+func (m *Model) moveToBegin() {
+	m.row = 0
+	m.SetCursor(0)
+}
+
+// moveToEnd moves the cursor to the end of the input.
+func (m *Model) moveToEnd() {
+	m.row = len(m.value) - 1
+	m.SetCursor(len(m.value[m.row]))
+}
+
 // SetWidth sets the width of the textarea to fit exactly within the given width.
 // This means that the textarea will account for the width of the prompt and
 // whether or not line numbers are being shown.
@@ -682,10 +797,26 @@ func (m *Model) SetWidth(w int) {
 	// Account for base style borders and padding.
 	inputWidth -= m.style.Base.GetHorizontalFrameSize()
 
-	inputWidth -= rw.StringWidth(m.Prompt)
+	if m.promptFunc == nil {
+		m.promptWidth = rw.StringWidth(m.Prompt)
+	}
+
+	inputWidth -= m.promptWidth
 	m.width = clamp(inputWidth, minWidth, maxWidth)
 }
 
+// SetPromptFunc supersedes the Prompt field and sets a dynamic prompt
+// instead.
+// If the function returns a prompt that is shorter than the
+// specified promptWidth, it will be padded to the left.
+// If it returns a prompt that is longer, display artifacts
+// may occur; the caller is responsible for computing an adequate
+// promptWidth.
+func (m *Model) SetPromptFunc(promptWidth int, fn func(lineIdx int) string) {
+	m.promptFunc = fn
+	m.promptWidth = promptWidth
+}
+
 // Height returns the current height of the textarea.
 func (m Model) Height() int {
 	return m.height
@@ -774,14 +905,7 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 		case key.Matches(msg, m.KeyMap.LineStart):
 			m.CursorStart()
 		case key.Matches(msg, m.KeyMap.CharacterForward):
-			if m.col < len(m.value[m.row]) {
-				m.SetCursor(m.col + 1)
-			} else {
-				if m.row < len(m.value)-1 {
-					m.row++
-					m.CursorStart()
-				}
-			}
+			m.characterRight()
 		case key.Matches(msg, m.KeyMap.LineNext):
 			m.CursorDown()
 		case key.Matches(msg, m.KeyMap.WordForward):
@@ -789,18 +913,24 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 		case key.Matches(msg, m.KeyMap.Paste):
 			return m, Paste
 		case key.Matches(msg, m.KeyMap.CharacterBackward):
-			if m.col == 0 && m.row != 0 {
-				m.row--
-				m.CursorEnd()
-				break
-			}
-			if m.col > 0 {
-				m.SetCursor(m.col - 1)
-			}
+			m.characterLeft(false /* insideLine */)
 		case key.Matches(msg, m.KeyMap.LinePrevious):
 			m.CursorUp()
 		case key.Matches(msg, m.KeyMap.WordBackward):
 			m.wordLeft()
+		case key.Matches(msg, m.KeyMap.InputBegin):
+			m.moveToBegin()
+		case key.Matches(msg, m.KeyMap.InputEnd):
+			m.moveToEnd()
+		case key.Matches(msg, m.KeyMap.LowercaseWordForward):
+			m.lowercaseRight()
+		case key.Matches(msg, m.KeyMap.UppercaseWordForward):
+			m.uppercaseRight()
+		case key.Matches(msg, m.KeyMap.CapitalizeWordForward):
+			m.capitalizeRight()
+		case key.Matches(msg, m.KeyMap.TransposeCharacterBackward):
+			m.transposeLeft()
+
 		default:
 			if m.CharLimit > 0 && rw.StringWidth(m.Value()) >= m.CharLimit {
 				break
@@ -848,6 +978,7 @@ func (m Model) View() string {
 
 	var newLines int
 
+	displayLine := 0
 	for l, line := range m.value {
 		wrappedLines := wrap(line, m.width)
 
@@ -858,7 +989,10 @@ func (m Model) View() string {
 		}
 
 		for wl, wrappedLine := range wrappedLines {
-			s.WriteString(style.Render(m.style.Prompt.Render(m.Prompt)))
+			prompt := m.getPromptString(displayLine)
+			prompt = m.style.Prompt.Render(prompt)
+			s.WriteString(style.Render(prompt))
+			displayLine++
 
 			if m.ShowLineNumbers {
 				if wl == 0 {
@@ -907,7 +1041,10 @@ func (m Model) View() string {
 	// Always show at least `m.Height` lines at all times.
 	// To do this we can simply pad out a few extra new lines in the view.
 	for i := 0; i < m.height; i++ {
-		s.WriteString(m.style.Prompt.Render(m.Prompt))
+		prompt := m.getPromptString(displayLine)
+		prompt = m.style.Prompt.Render(prompt)
+		s.WriteString(prompt)
+		displayLine++
 
 		if m.ShowLineNumbers {
 			lineNumber := m.style.EndOfBuffer.Render((fmt.Sprintf(m.lineNumberFormat, string(m.EndOfBufferCharacter))))
@@ -920,6 +1057,19 @@ func (m Model) View() string {
 	return m.style.Base.Render(m.viewport.View())
 }
 
+func (m Model) getPromptString(displayLine int) (prompt string) {
+	prompt = m.Prompt
+	if m.promptFunc == nil {
+		return prompt
+	}
+	prompt = m.promptFunc(displayLine)
+	pl := rw.StringWidth(prompt)
+	if pl < m.promptWidth {
+		prompt = fmt.Sprintf("%*s%s", m.promptWidth-pl, "", prompt)
+	}
+	return prompt
+}
+
 // placeholderView returns the prompt and placeholder view, if any.
 func (m Model) placeholderView() string {
 	var (
@@ -928,7 +1078,8 @@ func (m Model) placeholderView() string {
 		style = m.style.Placeholder.Inline(true)
 	)
 
-	prompt := m.style.Prompt.Render(m.Prompt)
+	prompt := m.getPromptString(0)
+	prompt = m.style.Prompt.Render(prompt)
 	s.WriteString(m.style.CursorLine.Render(prompt))
 
 	if m.ShowLineNumbers {
@@ -945,6 +1096,8 @@ func (m Model) placeholderView() string {
 	// The rest of the new lines
 	for i := 1; i < m.height; i++ {
 		s.WriteRune('\n')
+		prompt := m.getPromptString(i)
+		prompt = m.style.Prompt.Render(prompt)
 		s.WriteString(prompt)
 
 		if m.ShowLineNumbers {

textinput/textinput.go

@@ -1,48 +1,17 @@
 package textinput
 
 import (
-	"context"
 	"strings"
-	"sync"
 	"time"
 	"unicode"
 
 	"github.com/atotto/clipboard"
+	"github.com/charmbracelet/bubbles/internal/cursor"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
 	rw "github.com/mattn/go-runewidth"
 )
 
-const defaultBlinkSpeed = time.Millisecond * 530
-
-// Internal ID management for text inputs. Necessary for blink integrity when
-// multiple text inputs are involved.
-var (
-	lastID int
-	idMtx  sync.Mutex
-)
-
-// Return the next ID we should use on the Model.
-func nextID() int {
-	idMtx.Lock()
-	defer idMtx.Unlock()
-	lastID++
-	return lastID
-}
-
-// initialBlinkMsg initializes cursor blinking.
-type initialBlinkMsg struct{}
-
-// blinkMsg signals that the cursor should blink. It contains metadata that
-// allows us to tell if the blink message is the one we're expecting.
-type blinkMsg struct {
-	id  int
-	tag int
-}
-
-// blinkCanceled is sent when a blink operation is canceled.
-type blinkCanceled struct{}
-
 // Internal messages for clipboard operations.
 type pasteMsg string
 type pasteErrMsg struct{ error }
@@ -65,32 +34,6 @@ const (
 	// EchoOnEdit.
 )
 
-// blinkCtx manages cursor blinking.
-type blinkCtx struct {
-	ctx    context.Context
-	cancel context.CancelFunc
-}
-
-// CursorMode describes the behavior of the cursor.
-type CursorMode int
-
-// Available cursor modes.
-const (
-	CursorBlink CursorMode = iota
-	CursorStatic
-	CursorHide
-)
-
-// String returns a the cursor mode in a human-readable format. This method is
-// provisional and for informational purposes only.
-func (c CursorMode) String() string {
-	return [...]string{
-		"blink",
-		"static",
-		"hidden",
-	}[c]
-}
-
 // ValidateFunc is a function that returns an error if the input is invalid.
 type ValidateFunc func(string) error
 
@@ -101,9 +44,13 @@ type Model struct {
 	// General settings.
 	Prompt        string
 	Placeholder   string
-	BlinkSpeed    time.Duration
 	EchoMode      EchoMode
 	EchoCharacter rune
+	Cursor        cursor.Model
+
+	// Deprecated: use cursor.BlinkSpeed instead.
+	// This is unused and will be removed in the future.
+	BlinkSpeed time.Duration
 
 	// Styles. These will be applied as inline styles.
 	//
@@ -124,12 +71,6 @@ type Model struct {
 	// viewport. If 0 or less this setting is ignored.
 	Width int
 
-	// The ID of this Model as it relates to other textinput Models.
-	id int
-
-	// The ID of the blink message we're expecting to receive.
-	blinkTag int
-
 	// Underlying text value.
 	value []rune
 
@@ -137,9 +78,6 @@ type Model struct {
 	// component. When false, ignore keyboard input and hide the cursor.
 	focus bool
 
-	// Cursor blink state.
-	blink bool
-
 	// Cursor position.
 	pos int
 
@@ -148,12 +86,6 @@ type Model struct {
 	offset      int
 	offsetRight int
 
-	// Used to manage cursor blink
-	blinkCtx *blinkCtx
-
-	// cursorMode determines the behavior of the cursor
-	cursorMode CursorMode
-
 	// Validate is a function that checks whether or not the text within the
 	// input is valid. If it is not valid, the `Err` field will be set to the
 	// error returned by the function. If the function is not defined, all
@@ -165,21 +97,14 @@ type Model struct {
 func New() Model {
 	return Model{
 		Prompt:           "> ",
-		BlinkSpeed:       defaultBlinkSpeed,
 		EchoCharacter:    '*',
 		CharLimit:        0,
 		PlaceholderStyle: lipgloss.NewStyle().Foreground(lipgloss.Color("240")),
+		Cursor:           cursor.New(),
 
-		id:         nextID(),
-		value:      nil,
-		focus:      false,
-		blink:      true,
-		pos:        0,
-		cursorMode: CursorBlink,
-
-		blinkCtx: &blinkCtx{
-			ctx: context.Background(),
-		},
+		value: nil,
+		focus: false,
+		pos:   0,
 	}
 }
 
@@ -205,8 +130,8 @@ func (m *Model) SetValue(s string) {
 	} else {
 		m.value = runes
 	}
-	if m.pos == 0 || m.pos > len(m.value) {
-		m.setCursor(len(m.value))
+	if m.pos > len(m.value) {
+		m.SetCursor(len(m.value))
 	}
 	m.handleOverflow()
 }
@@ -216,74 +141,26 @@ func (m Model) Value() string {
 	return string(m.value)
 }
 
-// Cursor returns the cursor position.
-func (m Model) Cursor() int {
+// Position returns the cursor position.
+func (m Model) Position() int {
 	return m.pos
 }
 
-// Blink returns whether or not to draw the cursor.
-func (m Model) Blink() bool {
-	return m.blink
-}
-
 // SetCursor moves the cursor to the given position. If the position is
 // out of bounds the cursor will be moved to the start or end accordingly.
 func (m *Model) SetCursor(pos int) {
-	m.setCursor(pos)
-}
-
-// setCursor moves the cursor to the given position and returns whether or not
-// the cursor blink should be reset. If the position is out of bounds the
-// cursor will be moved to the start or end accordingly.
-func (m *Model) setCursor(pos int) bool {
 	m.pos = clamp(pos, 0, len(m.value))
 	m.handleOverflow()
-
-	// Show the cursor unless it's been explicitly hidden
-	m.blink = m.cursorMode == CursorHide
-
-	// Reset cursor blink if necessary
-	return m.cursorMode == CursorBlink
 }
 
 // CursorStart moves the cursor to the start of the input field.
 func (m *Model) CursorStart() {
-	m.cursorStart()
-}
-
-// cursorStart moves the cursor to the start of the input field and returns
-// whether or not the curosr blink should be reset.
-func (m *Model) cursorStart() bool {
-	return m.setCursor(0)
+	m.SetCursor(0)
 }
 
 // CursorEnd moves the cursor to the end of the input field.
 func (m *Model) CursorEnd() {
-	m.cursorEnd()
-}
-
-// CursorMode returns the model's cursor mode. For available cursor modes, see
-// type CursorMode.
-func (m Model) CursorMode() CursorMode {
-	return m.cursorMode
-}
-
-// SetCursorMode sets the model's cursor mode. This method returns a command.
-//
-// For available cursor modes, see type CursorMode.
-func (m *Model) SetCursorMode(mode CursorMode) tea.Cmd {
-	m.cursorMode = mode
-	m.blink = m.cursorMode == CursorHide || !m.focus
-	if mode == CursorBlink {
-		return Blink
-	}
-	return nil
-}
-
-// cursorEnd moves the cursor to the end of the input field and returns whether
-// the cursor should blink should reset.
-func (m *Model) cursorEnd() bool {
-	return m.setCursor(len(m.value))
+	m.SetCursor(len(m.value))
 }
 
 // Focused returns the focus state on the model.
@@ -295,31 +172,24 @@ func (m Model) Focused() bool {
 // receive keyboard input and the cursor will be hidden.
 func (m *Model) Focus() tea.Cmd {
 	m.focus = true
-	m.blink = m.cursorMode == CursorHide // show the cursor unless we've explicitly hidden it
-
-	if m.cursorMode == CursorBlink && m.focus {
-		return m.blinkCmd()
-	}
-	return nil
+	return m.Cursor.Focus()
 }
 
 // Blur removes the focus state on the model.  When the model is blurred it can
 // not receive keyboard input and the cursor will be hidden.
 func (m *Model) Blur() {
 	m.focus = false
-	m.blink = true
+	m.Cursor.Blur()
 }
 
-// Reset sets the input to its default state with no input. Returns whether
-// or not the cursor blink should reset.
-func (m *Model) Reset() bool {
+// Reset sets the input to its default state with no input.
+func (m *Model) Reset() {
 	m.value = nil
-	return m.setCursor(0)
+	m.SetCursor(0)
 }
 
-// handle a clipboard paste event, if supported. Returns whether or not the
-// cursor blink should reset.
-func (m *Model) handlePaste(v string) bool {
+// handle a clipboard paste event, if supported.
+func (m *Model) handlePaste(v string) {
 	paste := []rune(v)
 
 	var availSpace int
@@ -329,7 +199,7 @@ func (m *Model) handlePaste(v string) bool {
 
 	// If the char limit's been reached cancel
 	if m.CharLimit > 0 && availSpace <= 0 {
-		return false
+		return
 	}
 
 	// If there's not enough space to paste the whole thing cut the pasted
@@ -366,8 +236,7 @@ func (m *Model) handlePaste(v string) bool {
 		m.pos = oldPos
 	}
 
-	// Reset blink state if necessary and run overflow checks
-	return m.setCursor(m.pos)
+	m.SetCursor(m.pos)
 }
 
 // If a max width is defined, perform some logic to treat the visible area
@@ -415,31 +284,30 @@ func (m *Model) handleOverflow() {
 	}
 }
 
-// deleteBeforeCursor deletes all text before the cursor. Returns whether or
-// not the cursor blink should be reset.
-func (m *Model) deleteBeforeCursor() bool {
+// deleteBeforeCursor deletes all text before the cursor.
+func (m *Model) deleteBeforeCursor() {
 	m.value = m.value[m.pos:]
 	m.offset = 0
-	return m.setCursor(0)
+	m.SetCursor(0)
 }
 
-// deleteAfterCursor deletes all text after the cursor. Returns whether or not
-// the cursor blink should be reset. If input is masked delete everything after
-// the cursor so as not to reveal word breaks in the masked input.
-func (m *Model) deleteAfterCursor() bool {
+// deleteAfterCursor deletes all text after the cursor. If input is masked
+// delete everything after the cursor so as not to reveal word breaks in the
+// masked input.
+func (m *Model) deleteAfterCursor() {
 	m.value = m.value[:m.pos]
-	return m.setCursor(len(m.value))
+	m.SetCursor(len(m.value))
 }
 
-// deleteWordLeft deletes the word left to the cursor. Returns whether or not
-// the cursor blink should be reset.
-func (m *Model) deleteWordLeft() bool {
+// deleteWordLeft deletes the word left to the cursor.
+func (m *Model) deleteWordLeft() {
 	if m.pos == 0 || len(m.value) == 0 {
-		return false
+		return
 	}
 
 	if m.EchoMode != EchoNormal {
-		return m.deleteBeforeCursor()
+		m.deleteBeforeCursor()
+		return
 	}
 
 	// Linter note: it's critical that we acquire the initial cursor position
@@ -447,22 +315,22 @@ func (m *Model) deleteWordLeft() bool {
 	// call into the corresponding if clause does not apply here.
 	oldPos := m.pos //nolint:ifshort
 
-	blink := m.setCursor(m.pos - 1)
+	m.SetCursor(m.pos - 1)
 	for unicode.IsSpace(m.value[m.pos]) {
 		if m.pos <= 0 {
 			break
 		}
 		// ignore series of whitespace before cursor
-		blink = m.setCursor(m.pos - 1)
+		m.SetCursor(m.pos - 1)
 	}
 
 	for m.pos > 0 {
 		if !unicode.IsSpace(m.value[m.pos]) {
-			blink = m.setCursor(m.pos - 1)
+			m.SetCursor(m.pos - 1)
 		} else {
 			if m.pos > 0 {
 				// keep the previous space
-				blink = m.setCursor(m.pos + 1)
+				m.SetCursor(m.pos + 1)
 			}
 			break
 		}
@@ -473,27 +341,26 @@ func (m *Model) deleteWordLeft() bool {
 	} else {
 		m.value = append(m.value[:m.pos], m.value[oldPos:]...)
 	}
-
-	return blink
 }
 
-// deleteWordRight deletes the word right to the cursor. Returns whether or not
-// the cursor blink should be reset. If input is masked delete everything after
-// the cursor so as not to reveal word breaks in the masked input.
-func (m *Model) deleteWordRight() bool {
+// deleteWordRight deletes the word right to the cursor If input is masked
+// delete everything after the cursor so as not to reveal word breaks in the
+// masked input.
+func (m *Model) deleteWordRight() {
 	if m.pos >= len(m.value) || len(m.value) == 0 {
-		return false
+		return
 	}
 
 	if m.EchoMode != EchoNormal {
-		return m.deleteAfterCursor()
+		m.deleteAfterCursor()
+		return
 	}
 
 	oldPos := m.pos
-	m.setCursor(m.pos + 1)
+	m.SetCursor(m.pos + 1)
 	for unicode.IsSpace(m.value[m.pos]) {
 		// ignore series of whitespace after cursor
-		m.setCursor(m.pos + 1)
+		m.SetCursor(m.pos + 1)
 
 		if m.pos >= len(m.value) {
 			break
@@ -502,7 +369,7 @@ func (m *Model) deleteWordRight() bool {
 
 	for m.pos < len(m.value) {
 		if !unicode.IsSpace(m.value[m.pos]) {
-			m.setCursor(m.pos + 1)
+			m.SetCursor(m.pos + 1)
 		} else {
 			break
 		}
@@ -514,26 +381,25 @@ func (m *Model) deleteWordRight() bool {
 		m.value = append(m.value[:oldPos], m.value[m.pos:]...)
 	}
 
-	return m.setCursor(oldPos)
+	m.SetCursor(oldPos)
 }
 
-// wordLeft moves the cursor one word to the left. Returns whether or not the
-// cursor blink should be reset. If input is masked, move input to the start
-// so as not to reveal word breaks in the masked input.
-func (m *Model) wordLeft() bool {
+// wordLeft moves the cursor one word to the left. If input is masked, move
+// input to the start so as not to reveal word breaks in the masked input.
+func (m *Model) wordLeft() {
 	if m.pos == 0 || len(m.value) == 0 {
-		return false
+		return
 	}
 
 	if m.EchoMode != EchoNormal {
-		return m.cursorStart()
+		m.CursorStart()
+		return
 	}
 
-	blink := false
 	i := m.pos - 1
 	for i >= 0 {
 		if unicode.IsSpace(m.value[i]) {
-			blink = m.setCursor(m.pos - 1)
+			m.SetCursor(m.pos - 1)
 			i--
 		} else {
 			break
@@ -542,33 +408,30 @@ func (m *Model) wordLeft() bool {
 
 	for i >= 0 {
 		if !unicode.IsSpace(m.value[i]) {
-			blink = m.setCursor(m.pos - 1)
+			m.SetCursor(m.pos - 1)
 			i--
 		} else {
 			break
 		}
 	}
-
-	return blink
 }
 
-// wordRight moves the cursor one word to the right. Returns whether or not the
-// cursor blink should be reset. If the input is masked, move input to the end
-// so as not to reveal word breaks in the masked input.
-func (m *Model) wordRight() bool {
+// wordRight moves the cursor one word to the right. If the input is masked,
+// move input to the end so as not to reveal word breaks in the masked input.
+func (m *Model) wordRight() {
 	if m.pos >= len(m.value) || len(m.value) == 0 {
-		return false
+		return
 	}
 
 	if m.EchoMode != EchoNormal {
-		return m.cursorEnd()
+		m.CursorEnd()
+		return
 	}
 
-	blink := false
 	i := m.pos
 	for i < len(m.value) {
 		if unicode.IsSpace(m.value[i]) {
-			blink = m.setCursor(m.pos + 1)
+			m.SetCursor(m.pos + 1)
 			i++
 		} else {
 			break
@@ -577,14 +440,12 @@ func (m *Model) wordRight() bool {
 
 	for i < len(m.value) {
 		if !unicode.IsSpace(m.value[i]) {
-			blink = m.setCursor(m.pos + 1)
+			m.SetCursor(m.pos + 1)
 			i++
 		} else {
 			break
 		}
 	}
-
-	return blink
 }
 
 func (m Model) echoTransform(v string) string {
@@ -602,11 +463,12 @@ func (m Model) echoTransform(v string) string {
 // Update is the Bubble Tea update loop.
 func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 	if !m.focus {
-		m.blink = true
 		return m, nil
 	}
 
-	var resetBlink bool
+	// Let's remember where the position of the cursor currently is so that if
+	// the cursor position changes, we can reset the blink.
+	oldPos := m.pos //nolint
 
 	switch msg := msg.(type) {
 	case tea.KeyMsg:
@@ -615,59 +477,59 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 			m.Err = nil
 
 			if msg.Alt {
-				resetBlink = m.deleteWordLeft()
+				m.deleteWordLeft()
 			} else {
 				if len(m.value) > 0 {
 					m.value = append(m.value[:max(0, m.pos-1)], m.value[m.pos:]...)
 					if m.pos > 0 {
-						resetBlink = m.setCursor(m.pos - 1)
+						m.SetCursor(m.pos - 1)
 					}
 				}
 			}
 		case tea.KeyLeft, tea.KeyCtrlB:
 			if msg.Alt { // alt+left arrow, back one word
-				resetBlink = m.wordLeft()
+				m.wordLeft()
 				break
 			}
 			if m.pos > 0 { // left arrow, ^F, back one character
-				resetBlink = m.setCursor(m.pos - 1)
+				m.SetCursor(m.pos - 1)
 			}
 		case tea.KeyRight, tea.KeyCtrlF:
 			if msg.Alt { // alt+right arrow, forward one word
-				resetBlink = m.wordRight()
+				m.wordRight()
 				break
 			}
 			if m.pos < len(m.value) { // right arrow, ^F, forward one character
-				resetBlink = m.setCursor(m.pos + 1)
+				m.SetCursor(m.pos + 1)
 			}
 		case tea.KeyCtrlW: // ^W, delete word left of cursor
-			resetBlink = m.deleteWordLeft()
+			m.deleteWordLeft()
 		case tea.KeyHome, tea.KeyCtrlA: // ^A, go to beginning
-			resetBlink = m.cursorStart()
+			m.CursorStart()
 		case tea.KeyDelete, tea.KeyCtrlD: // ^D, delete char under cursor
 			if len(m.value) > 0 && m.pos < len(m.value) {
 				m.value = append(m.value[:m.pos], m.value[m.pos+1:]...)
 			}
 		case tea.KeyCtrlE, tea.KeyEnd: // ^E, go to end
-			resetBlink = m.cursorEnd()
+			m.CursorEnd()
 		case tea.KeyCtrlK: // ^K, kill text after cursor
-			resetBlink = m.deleteAfterCursor()
+			m.deleteAfterCursor()
 		case tea.KeyCtrlU: // ^U, kill text before cursor
-			resetBlink = m.deleteBeforeCursor()
+			m.deleteBeforeCursor()
 		case tea.KeyCtrlV: // ^V paste
 			return m, Paste
 		case tea.KeyRunes, tea.KeySpace: // input regular characters
 			if msg.Alt && len(msg.Runes) == 1 {
 				if msg.Runes[0] == 'd' { // alt+d, delete word right of cursor
-					resetBlink = m.deleteWordRight()
+					m.deleteWordRight()
 					break
 				}
 				if msg.Runes[0] == 'b' { // alt+b, back one word
-					resetBlink = m.wordLeft()
+					m.wordLeft()
 					break
 				}
 				if msg.Runes[0] == 'f' { // alt+f, forward one word
-					resetBlink = m.wordRight()
+					m.wordRight()
 					break
 				}
 			}
@@ -681,59 +543,31 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 				value = append(value[:m.pos], append(runes, value[m.pos:]...)...)
 				m.SetValue(string(value))
 				if m.Err == nil {
-					resetBlink = m.setCursor(m.pos + len(runes))
+					m.SetCursor(m.pos + len(runes))
 				}
 			}
 		}
 
-	case initialBlinkMsg:
-		// We accept all initialBlinkMsgs genrated by the Blink command.
-
-		if m.cursorMode != CursorBlink || !m.focus {
-			return m, nil
-		}
-
-		cmd := m.blinkCmd()
-		return m, cmd
-
-	case blinkMsg:
-		// We're choosy about whether to accept blinkMsgs so that our cursor
-		// only exactly when it should.
-
-		// Is this model blinkable?
-		if m.cursorMode != CursorBlink || !m.focus {
-			return m, nil
-		}
-
-		// Were we expecting this blink message?
-		if msg.id != m.id || msg.tag != m.blinkTag {
-			return m, nil
-		}
-
-		var cmd tea.Cmd
-		if m.cursorMode == CursorBlink {
-			m.blink = !m.blink
-			cmd = m.blinkCmd()
-		}
-		return m, cmd
-
-	case blinkCanceled: // no-op
-		return m, nil
-
 	case pasteMsg:
-		resetBlink = m.handlePaste(string(msg))
+		m.handlePaste(string(msg))
 
 	case pasteErrMsg:
 		m.Err = msg
 	}
 
+	var cmds []tea.Cmd
 	var cmd tea.Cmd
-	if resetBlink {
-		cmd = m.blinkCmd()
+
+	m.Cursor, cmd = m.Cursor.Update(msg)
+	cmds = append(cmds, cmd)
+
+	if oldPos != m.pos {
+		m.Cursor.Blink = false
+		cmds = append(cmds, m.Cursor.BlinkCmd())
 	}
 
 	m.handleOverflow()
-	return m, cmd
+	return m, tea.Batch(cmds...)
 }
 
 // View renders the textinput in its current state.
@@ -750,10 +584,13 @@ func (m Model) View() string {
 	v := styleText(m.echoTransform(string(value[:pos])))
 
 	if pos < len(value) {
-		v += m.cursorView(m.echoTransform(string(value[pos]))) // cursor and text under it
+		char := m.echoTransform(string(value[pos]))
+		m.Cursor.SetChar(char)
+		v += m.Cursor.View()                                   // cursor and text under it
 		v += styleText(m.echoTransform(string(value[pos+1:]))) // text after cursor
 	} else {
-		v += m.cursorView(" ")
+		m.Cursor.SetChar(" ")
+		v += m.Cursor.View()
 	}
 
 	// If a max width and background color were set fill the empty spaces with
@@ -778,12 +615,9 @@ func (m Model) placeholderView() string {
 		style = m.PlaceholderStyle.Inline(true).Render
 	)
 
-	// Cursor
-	if m.blink {
-		v += m.cursorView(style(p[:1]))
-	} else {
-		v += m.cursorView(p[:1])
-	}
+	m.Cursor.TextStyle = m.PlaceholderStyle
+	m.Cursor.SetChar(p[:1])
+	v += m.Cursor.View()
 
 	// The rest of the placeholder text
 	v += style(p[1:])
@@ -791,42 +625,9 @@ func (m Model) placeholderView() string {
 	return m.PromptStyle.Render(m.Prompt) + v
 }
 
-// cursorView styles the cursor.
-func (m Model) cursorView(v string) string {
-	if m.blink {
-		return m.TextStyle.Render(v)
-	}
-	return m.CursorStyle.Inline(true).Reverse(true).Render(v)
-}
-
-// blinkCmd is an internal command used to manage cursor blinking.
-func (m *Model) blinkCmd() tea.Cmd {
-	if m.cursorMode != CursorBlink {
-		return nil
-	}
-
-	if m.blinkCtx != nil && m.blinkCtx.cancel != nil {
-		m.blinkCtx.cancel()
-	}
-
-	ctx, cancel := context.WithTimeout(m.blinkCtx.ctx, m.BlinkSpeed)
-	m.blinkCtx.cancel = cancel
-
-	m.blinkTag++
-
-	return func() tea.Msg {
-		defer cancel()
-		<-ctx.Done()
-		if ctx.Err() == context.DeadlineExceeded {
-			return blinkMsg{id: m.id, tag: m.blinkTag}
-		}
-		return blinkCanceled{}
-	}
-}
-
 // Blink is a command used to initialize cursor blinking.
 func Blink() tea.Msg {
-	return initialBlinkMsg{}
+	return cursor.Blink()
 }
 
 // Paste is a command for pasting from the clipboard into the text input.
@@ -858,3 +659,31 @@ func max(a, b int) int {
 	}
 	return b
 }
+
+// Deprecated.
+
+// Deprecated: use cursor.Mode.
+type CursorMode int
+
+const (
+	// Deprecated: use cursor.CursorBlink.
+	CursorBlink = CursorMode(cursor.CursorBlink)
+	// Deprecated: use cursor.CursorStatic.
+	CursorStatic = CursorMode(cursor.CursorStatic)
+	// Deprecated: use cursor.CursorHide.
+	CursorHide = CursorMode(cursor.CursorHide)
+)
+
+func (c CursorMode) String() string {
+	return cursor.Mode(c).String()
+}
+
+// Deprecated: use cursor.Mode().
+func (m Model) CursorMode() CursorMode {
+	return CursorMode(m.Cursor.Mode())
+}
+
+// Deprecated: use cursor.SetMode().
+func (m *Model) SetCursorMode(mode CursorMode) tea.Cmd {
+	return m.Cursor.SetMode(cursor.Mode(mode))
+}

viewport/viewport.go

@@ -350,18 +350,23 @@ func (m Model) View() string {
 		return strings.Repeat("\n", max(0, m.Height-1))
 	}
 
-	lines := m.visibleLines()
-
-	// Fill empty space with newlines
-	extraLines := ""
-	if len(lines) < m.Height {
-		extraLines = strings.Repeat("\n", max(0, m.Height-len(lines)))
+	w, h := m.Width, m.Height
+	if sw := m.Style.GetWidth(); sw != 0 {
+		w = min(w, sw)
 	}
-
+	if sh := m.Style.GetHeight(); sh != 0 {
+		h = min(h, sh)
+	}
+	contentWidth := w - m.Style.GetHorizontalFrameSize()
+	contentHeight := h - m.Style.GetVerticalFrameSize()
+	contents := lipgloss.NewStyle().
+		Height(contentHeight).    // pad to height.
+		MaxHeight(contentHeight). // truncate height if taller.
+		MaxWidth(contentWidth).   // truncate width.
+		Render(strings.Join(m.visibleLines(), "\n"))
 	return m.Style.Copy().
-		UnsetWidth().
-		UnsetHeight().
-		Render(strings.Join(lines, "\n") + extraLines)
+		UnsetWidth().UnsetHeight(). // Style size already applied in contents.
+		Render(contents)
 }
 
 func clamp(v, low, high int) int {