Delegate Cursor Logic to cursor bubble (#181)

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

cursor/cursor.go

@@ -70,17 +70,17 @@ 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.
 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