A text editor widget for Dear ImGui that supports syntax highlighting, undo & redo, and more. More...

#include "donner/editor/TextEditor.h"

Classes
struct	SourceStyleDecoration
	Source decoration for style/cascade annotations in the editor. More...
struct	AutocompleteRequest
	Request payload for structured autocomplete providers. More...
struct	AutocompleteSuggestion
	A single autocomplete suggestion. More...
struct	AutocompleteResponse
	Response from a structured autocomplete provider. More...

Public Types
enum class	ShortcutId { Undo , Redo , MoveUp , SelectUp , MoveDown , SelectDown , MoveLeft , SelectLeft , MoveWordLeft , SelectWordLeft , MoveRight , SelectRight , MoveWordRight , SelectWordRight , MoveUpBlock , SelectUpBlock , MoveDownBlock , SelectDownBlock , MoveTop , SelectTop , MoveBottom , SelectBottom , MoveStartLine , SelectStartLine , MoveEndLine , SelectEndLine , ForwardDelete , ForwardDeleteWord , DeleteRight , BackwardDelete , BackwardDeleteWord , DeleteLeft , Copy , Paste , Cut , SelectAll , AutocompleteOpen , AutocompleteSelect , AutocompleteSelectActive , AutocompleteUp , AutocompleteDown , NewLine , Indent , Unindent , Find , Replace , FindNext , DuplicateLine , CommentLines , UncommentLines , Count }
	Shortcut IDs for various editor actions. More...
enum class	SourceStyleChipKind { SelectorMatchCount , ReferenceCount }
	Visual role for a rendered source style chip. More...
using	SelectionMode = ::donner::editor::SelectionMode
using	Identifier = ::donner::editor::Identifier
using	Identifiers = ::donner::editor::Identifiers
using	Keywords = ::donner::editor::Keywords
using	ErrorMarkers = ::donner::editor::ErrorMarkers
using	Palette = ::donner::editor::Palette
using	LanguageDefinition = ::donner::editor::LanguageDefinition
using	String = RcString
using	AutocompleteProvider
	Provider callback for syntax-aware autocomplete.

Public Member Functions
	TextEditor (const TextEditor &)=delete
TextEditor &	operator= (const TextEditor &)=delete
	TextEditor (TextEditor &&)=delete
TextEditor &	operator= (TextEditor &&)=delete
void	setLanguageDefinition (const LanguageDefinition &langDef)
void	setPalette (const Palette &value)
void	setErrorMarkers (const ErrorMarkers &markers)
void	processFind (const std::string &findWord, bool findNext)
	Process find operation to locate text in editor.
void	processReplace (const std::string &findWord, const std::string &replaceWord, bool replaceAll=false)
	Process replace operation to replace text in editor.
void	render (std::string_view title, const ImVec2 &size=ImVec2(), bool showBorder=false)
void	setText (std::string_view text, bool preserveScroll=false)
	Replace the entire buffer with new text.
void	applyExternalSourceEdit (std::size_t offset, std::size_t removedLength, std::string_view replacement)
	Apply source bytes that changed outside the editor without recording a user edit.
bool	needsRerender () const
	True if the editor needs to be re-rendered.
std::string	getText () const
	Get all text in the editor.
Coordinates	getCoordinatesAtByteOffset (std::size_t offset) const
	Resolve a full-buffer byte offset to editor coordinates.
std::size_t	getByteOffsetAtCoordinates (const Coordinates &coordinates) const
	Resolve editor coordinates to a full-buffer byte offset.
std::string	getSelectedText () const
	Get currently selected text.
bool	isFocused () const
bool	isTextChanged () const
bool	isCursorPositionChanged () const
bool	didMouseChangeCursorPosition () const
	Whether mouse input moved the cursor during the current render frame.
std::optional< Coordinates >	hoveredTextPosition () const
	Source coordinates currently hovered by the mouse, if the text area is hovered.
void	resetTextChanged ()
bool	hasPendingSourceEditIntents () const
	True if user-facing edits have pending byte-level source intents.
std::vector< SourceEditIntent >	takePendingSourceEditIntents ()
	Consume pending byte-level source intents captured from user-facing edits.
const LanguageDefinition &	getLanguageDefinition () const
const Palette &	getPalette () const
bool	isColorizerEnabled () const
	Returns true if syntax highlighting is enabled.
void	setColorizerEnabled (bool enabled)
	Enable or disable syntax highlighting.
Coordinates	getCorrectCursorPosition ()
	Get the cursor position adjusted for tab characters.
Coordinates	getCursorPosition () const
	Get the current cursor position in the editor.
void	setCursorPosition (const Coordinates &position)
	Set the cursor position and ensure it's visible.
void	setHandleMouseInputs (bool value)
bool	isHandleMouseInputsEnabled () const
void	setHandleKeyboardInputs (bool value)
bool	isHandleKeyboardInputsEnabled () const
void	setImGuiChildIgnored (bool value)
bool	isImGuiChildIgnored () const
void	setSourceFocusModeContextMenu (bool checked)
	Show a source-focus toggle in the editor context menu.
void	clearSourceFocusModeContextMenu ()
	Hide the source-focus toggle from the editor context menu.
bool	takeSourceFocusModeContextMenuToggleRequest ()
	Consume a source-focus toggle requested from the editor context menu.
void	setShowWhitespaces (bool value)
	Show or hide whitespace characters in the editor.
bool	isShowingWhitespaces () const
void	insertText (std::string_view text, bool indent=false)
	Insert text at current cursor position.
void	moveUp (int amount=1, bool select=false)
	Move cursor up by specified number of lines.
void	moveDown (int amount=1, bool select=false)
	Move cursor down by specified number of lines.
void	moveLeft (int amount=1, bool select=false, bool wordMode=false)
void	moveRight (int amount=1, bool select=false, bool wordMode=false)
void	moveTop (bool select=false)
void	moveBottom (bool select=false)
void	moveHome (bool select=false)
void	moveEnd (bool select=false)
void	setSelectionStart (const Coordinates &position)
	Set the start position of the current selection.
void	setSelectionEnd (const Coordinates &position)
	Set the end position of the current selection.
void	selectAndFocus (const Coordinates &start, const Coordinates &end)
	Set a new selection and scroll to it.
void	setSelection (const Coordinates &start, const Coordinates &end, SelectionMode mode=SelectionMode::Normal)
	Set the current text selection with specified mode.
void	selectWordUnderCursor ()
	Select the word at the current cursor position.
void	selectAll ()
	Select all text in the editor.
bool	hasSelection () const
	Check if there is currently selected text.
void	copy ()
	Copy current selection or current line to clipboard.
void	cut ()
	Cut current selection to clipboard.
void	paste ()
	Paste clipboard contents at cursor position.
void	handleEndOfLineDelete (Coordinates pos, UndoRecord &undo)
	Handles deletion of a line ending at the given coordinates.
void	handleMidLineDelete (Coordinates pos, UndoRecord &undo)
	Handles deletion of a character in the middle of a line.
void	delete_ ()
	Handles deletion of text at the current cursor position or selection.
bool	canUndo () const
	Check if undo operation is available.
bool	canRedo () const
	Check if redo operation is available.
void	undo (int steps=1)
	Undo specified number of operations.
void	redo (int steps=1)
	Redo specified number of operations.
void	setHighlightedLines (const std::vector< int > &lines)
void	clearHighlightedLines ()
bool	setHoverSourceRanges (std::vector< SourceByteRange > ranges)
	Set subtle source ranges to highlight while the source mouse hover is active.
bool	clearHoverSourceRanges ()
	Clear source-hover highlights.
const std::vector< SourceByteRange > &	hoverSourceRanges () const
	Active source-hover ranges.
bool	setSourceStyleDecorations (std::vector< SourceStyleDecoration > decorations)
	Set source style/cascade decorations.
bool	clearSourceStyleDecorations ()
	Clear source style/cascade decorations.
const std::vector< SourceStyleDecoration > &	sourceStyleDecorations () const
	Active source style/cascade decorations.
std::optional< std::size_t >	takeClickedSourceStyleChipId ()
	Return and clear the last clicked source style decoration chip id.
void	setFocusPartition (const FocusPartition &partition)
	Install a source-focus partition. Hidden lines are folded from the view only.
void	clearFocusPartition ()
	Clear source-focus mode and reveal every line.
bool	hasFocusPartition () const
	Return true if a source-focus partition is currently active.
bool	isPositionInsideFocusRange (const Coordinates &position) const
	Return true if `position` is inside the active source-focus range.
bool	isCursorInsideFocusRange () const
	Return true if the current cursor is inside the active source-focus range.
void	flashSourceRange (SourceByteRange byteRange)
	Add a transient source flash over `byteRange`.
std::optional< float >	nextFlashWakeSeconds () const
	Return the next flash wake interval, or nullopt if no flash is active.
std::optional< float >	nextRopeAnimationWakeSeconds () const
	Return the next rope-animation wake interval, or nullopt if every rope is idle.
const FrameCostBreakdown::SourceRopes &	lastSourceRopeCost () const
	Latest source-focus reference rope cost counters.
void	tickSourceFlashes ()
	Remove expired flashes using the current steady-clock time.
void	setTabSize (int size)
int	getTabSize () const
void	setInsertSpaces (bool value)
bool	getInsertSpaces () const
void	setSmartIndent (bool value)
void	setAutoIndentOnPaste (bool value)
void	setHighlightLine (bool value)
void	setCompleteBraces (bool value)
void	setHorizontalScroll (bool)
void	setSmartPredictions (bool value)
void	setFunctionDeclarationTooltip (bool value)
void	setFunctionTooltips (bool value)
void	setActiveAutocomplete (bool value)
void	setScrollbarMarkers (bool value)
void	setSidebarVisible (bool value)
void	setSearchEnabled (bool value)
void	setHighlightBrackets (bool value)
void	setFoldEnabled (bool value)
void	setWordWrapEnabled (bool value)
bool	wordWrapEnabled () const
void	setUIScale (float scale)
void	setUIFontSize (float size)
void	setEditorFontSize (float size)
void	setShortcut (ShortcutId id, Shortcut shortcut)
	Bind a keyboard shortcut to an editor action.
void	setShowLineNumbers (bool show)
	Configure line number display.
float	getTextStart () const
	Get the horizontal offset where text content starts.
void	colorize (int fromLine=0, int count=-1)
	Update color range for syntax highlighting.
void	colorizeRange (int fromLine=0, int toLine=0)
void	colorizeInternal ()
void	clearAutocompleteData ()
void	clearAutocompleteEntries ()
void	addAutocompleteEntry (std::string_view searchTerm, std::string_view displayText, std::string_view insertText)
	Add an entry to the autocomplete suggestions.
void	setAutocompleteProvider (AutocompleteProvider provider)
	Install a structured autocomplete provider.
void	deleteRange (const Coordinates &start, const Coordinates &end)
int	insertTextAt (Coordinates &where, std::string_view text, bool indent=false)
	Inserts text at the given coordinates, handling auto-indentation and fold markers.

Static Public Member Functions
static std::vector< Shortcut >	getDefaultShortcuts ()
	Returns the default set of keyboard shortcuts for the text editor.
static const Palette &	getDarkPalette ()

Public Attributes
std::function< void(TextEditor *, std::string_view)>	onIdentifierHover
std::function< bool(TextEditor *, std::string_view)>	hasIdentifierHover
std::function< void(TextEditor *, std::string_view)>	onExpressionHover
std::function< bool(TextEditor *, std::string_view)>	hasExpressionHover
std::function< void(TextEditor *, std::string_view, Coordinates)>	onCtrlAltClick
std::function< void(TextEditor *)>	onContentUpdate

Static Public Attributes
static constexpr int	kLineNumberSpace = 20
	Width of line number margin in pixels.

Friends
class	TextEditorTests
class	TextEditorTests_UndoReversesInsertion_Test
class	TextEditorTests_RedoRestoresAfterUndo_Test
class	TextEditorTests_MultipleUndoStepsBackthrough_Test
class	TextEditorTests_RedoIsClearedAfterNewEdit_Test
class	TextEditorTests_CanUndoReturnsTrueAfterEdit_Test

Detailed Description

A text editor widget for Dear ImGui that supports syntax highlighting, undo & redo, and more.

Class Documentation

◆ donner::editor::TextEditor::AutocompleteRequest

struct donner::editor::TextEditor::AutocompleteRequest

Request payload for structured autocomplete providers.

Collaboration diagram for donner::editor::TextEditor::AutocompleteRequest:

[legend]

Class Members
size_t	cursorOffset = 0	Cursor byte offset in source.
string_view	source	Full editor source text.

◆ donner::editor::TextEditor::AutocompleteSuggestion

struct donner::editor::TextEditor::AutocompleteSuggestion

A single autocomplete suggestion.

Collaboration diagram for donner::editor::TextEditor::AutocompleteSuggestion:

[legend]

Class Members
RcString	displayText	Text shown in the autocomplete popup.
RcString	insertText	Text inserted when selected.

◆ donner::editor::TextEditor::AutocompleteResponse

struct donner::editor::TextEditor::AutocompleteResponse

Response from a structured autocomplete provider.

Collaboration diagram for donner::editor::TextEditor::AutocompleteResponse:

[legend]

Class Members
size_t	replaceEndOffset = 0	Exclusive source byte offset to replace.
size_t	replaceStartOffset = 0	Inclusive source byte offset to replace.
vector< AutocompleteSuggestion >	suggestions

Member Typedef Documentation

◆ AutocompleteProvider

using donner::editor::TextEditor::AutocompleteProvider

Initial value:

std::function<std::optional<AutocompleteResponse>(const AutocompleteRequest&)>

donner::editor::TextEditor::AutocompleteRequest

Request payload for structured autocomplete providers.

Definition TextEditor.h:712

Provider callback for syntax-aware autocomplete.

Return std::nullopt when the provider does not handle the current source. Return an empty response to suppress generic word autocomplete for handled contexts that have no suggestions.

Member Enumeration Documentation

◆ ShortcutId

enum class donner::editor::TextEditor::ShortcutId

strong

Shortcut IDs for various editor actions.

Each can be bound to a keyboard combination.

◆ SourceStyleChipKind

enum class donner::editor::TextEditor::SourceStyleChipKind

strong

Visual role for a rendered source style chip.

Enumerator
SelectorMatchCount	Chip summarizes elements matched by a CSS selector.
ReferenceCount	Chip summarizes same-document references to a resource.

Member Function Documentation

◆ addAutocompleteEntry()

void donner::editor::TextEditor::addAutocompleteEntry	(	std::string_view	searchTerm,
		std::string_view	displayText,
		std::string_view	insertText )

inline

Add an entry to the autocomplete suggestions.

Parameters

searchTerm	Term to match against when filtering
displayText	Text to show in the autocomplete popup
insertText	Text to insert when selected

◆ applyExternalSourceEdit()

void donner::editor::TextEditor::applyExternalSourceEdit	(	std::size_t	offset,
		std::size_t	removedLength,
		std::string_view	replacement )

Apply source bytes that changed outside the editor without recording a user edit.

Parameters

offset	Byte offset in the current buffer.
removedLength	Number of bytes to remove.
replacement	Replacement bytes to insert.

◆ canRedo()

bool donner::editor::TextEditor::canRedo ( ) const

Check if redo operation is available.

Returns: true if redo is possible

◆ canUndo()

bool donner::editor::TextEditor::canUndo ( ) const

Check if undo operation is available.

Returns: true if undo is possible

◆ colorize()

void donner::editor::TextEditor::colorize	(	int	fromLine = 0,
		int	count = -1 )

Update color range for syntax highlighting.

Parameters

fromLine	Starting line number
lines	Number of lines to colorize (-1 for all remaining lines)

◆ delete_()

void donner::editor::TextEditor::delete_ ( )

Handles deletion of text at the current cursor position or selection.

If there is a selection, deletes the selected text. Otherwise, deletes either:

A single character at the cursor position if mid-line
Merges with the next line if at the end of a line

The operation is recorded for undo history tracking. After deletion:

Change tracking is updated
Text changed flag is set
Content update callback is triggered if set
Syntax highlighting is updated for the affected line

◆ getByteOffsetAtCoordinates()

std::size_t donner::editor::TextEditor::getByteOffsetAtCoordinates ( const Coordinates & coordinates ) const

inline

Resolve editor coordinates to a full-buffer byte offset.

Parameters

coordinates Coordinates in getText().

◆ getCoordinatesAtByteOffset()

Coordinates donner::editor::TextEditor::getCoordinatesAtByteOffset ( std::size_t offset ) const

inline

Resolve a full-buffer byte offset to editor coordinates.

Parameters

offset Byte offset in getText().

◆ getCorrectCursorPosition()

Coordinates donner::editor::TextEditor::getCorrectCursorPosition ( )

Get the cursor position adjusted for tab characters.

Returns cursor position with the column adjusted to account for tab size.

Returns: Adjusted cursor coordinates

◆ getCursorPosition()

Coordinates donner::editor::TextEditor::getCursorPosition ( ) const

inline

Get the current cursor position in the editor.

Returns: Current cursor coordinates

◆ getDefaultShortcuts()

std::vector< Shortcut > donner::editor::TextEditor::getDefaultShortcuts ( )

static

Returns the default set of keyboard shortcuts for the text editor.

These shortcuts map various editor actions (like navigation, editing, and search) to specific key combinations. The returned shortcuts can be further customized at runtime.

Returns: A vector of Shortcut objects representing the default shortcuts.

◆ getSelectedText()

std::string donner::editor::TextEditor::getSelectedText ( ) const

Get currently selected text.

Returns: String containing selected text, or empty if no selection

◆ getText()

std::string donner::editor::TextEditor::getText ( ) const

Get all text in the editor.

Returns: String containing entire editor contents

◆ handleEndOfLineDelete()

void donner::editor::TextEditor::handleEndOfLineDelete	(	Coordinates	pos,
		UndoRecord &	undo )

Handles deletion of a line ending at the given coordinates.

This merges the current line with the next line when the delete key is pressed at the end of a line. The operation is recorded in the undo record for history tracking.

Parameters

pos	The coordinates where the end-of-line deletion occurs
undo	The undo record to store the deletion information

◆ handleMidLineDelete()

void donner::editor::TextEditor::handleMidLineDelete	(	Coordinates	pos,
		UndoRecord &	undo )

Handles deletion of a character in the middle of a line.

Deletes a single character (which may be a multi-byte UTF-8 sequence) at the given position and updates any affected fold markers. The operation is recorded in the undo record for history tracking.

Parameters

pos	The coordinates where the deletion occurs
undo	The undo record to store the deletion information

◆ hasSelection()

bool donner::editor::TextEditor::hasSelection ( ) const

Check if there is currently selected text.

Returns: true if there is a selection

◆ insertText()

void donner::editor::TextEditor::insertText	(	std::string_view	text,
		bool	indent = false )

Insert text at current cursor position.

Handles selection replacement and auto-indentation.

Parameters

text	Text to insert
indent	Whether to apply auto-indentation

◆ insertTextAt()

int donner::editor::TextEditor::insertTextAt	(	Coordinates &	where,
		std::string_view	text,
		bool	indent = false )

Inserts text at the given coordinates, handling auto-indentation and fold markers.

This method handles:

Multi-line text insertion with proper indentation
UTF-8 character sequences
Fold marker updates for braces
Tab expansion and space-based indentation
Snippet tag position updates

Parameters

where	The coordinates where text should be inserted. Modified to point to the end of insertion.
text	The text to insert
indent	Whether to apply auto-indentation for newlines

Returns: The number of new lines created

◆ isPositionInsideFocusRange()

bool donner::editor::TextEditor::isPositionInsideFocusRange ( const Coordinates & position ) const

nodiscard

Return true if position is inside the active source-focus range.

Parameters

position Source editor coordinates to test.

◆ moveDown()

void donner::editor::TextEditor::moveDown	(	int	amount = 1,
		bool	select = false )

Move cursor down by specified number of lines.

Updates selection if shift is held.

Parameters

amount	Number of lines to move down
select	Whether to extend selection while moving

◆ moveUp()

void donner::editor::TextEditor::moveUp	(	int	amount = 1,
		bool	select = false )

Move cursor up by specified number of lines.

Updates selection if shift is held.

Parameters

amount	Number of lines to move up
select	Whether to extend selection while moving

◆ processFind()

void donner::editor::TextEditor::processFind	(	const std::string &	findWord,
		bool	findNext )

Process find operation to locate text in editor.

Updates cursor position and selection to found text.

Parameters

findWord	Text to search for
findNext	Whether this is a "find next" operation

◆ processReplace()

void donner::editor::TextEditor::processReplace	(	const std::string &	findWord,
		const std::string &	replaceWord,
		bool	replaceAll = false )

Process replace operation to replace text in editor.

Can replace single occurrence or all occurrences.

Parameters

findWord	Text to search for
replaceWord	Text to replace with
replaceAll	Whether to replace all occurrences

◆ redo()

void donner::editor::TextEditor::redo ( int steps = 1 )

Redo specified number of operations.

Parameters

steps Number of operations to redo

◆ selectAndFocus()

void donner::editor::TextEditor::selectAndFocus	(	const Coordinates &	start,
		const Coordinates &	end )

inline

Set a new selection and scroll to it.

Parameters

start	Selection start
end	Selection end.

◆ setAutocompleteProvider()

void donner::editor::TextEditor::setAutocompleteProvider ( AutocompleteProvider provider )

inline

Install a structured autocomplete provider.

Parameters

provider Provider callback, or empty to use only generic word autocomplete.

◆ setColorizerEnabled()

void donner::editor::TextEditor::setColorizerEnabled ( bool enabled )

Enable or disable syntax highlighting.

Parameters

enabled Whether to enable the colorizer

◆ setCursorPosition()

void donner::editor::TextEditor::setCursorPosition ( const Coordinates & position )

Set the cursor position and ensure it's visible.

Updates cursor position and scrolls view if needed.

Parameters

position New cursor coordinates

◆ setSelection()

void donner::editor::TextEditor::setSelection	(	const Coordinates &	start,
		const Coordinates &	end,
		SelectionMode	mode = SelectionMode::Normal )

Set the current text selection with specified mode.

Updates selection range and handles word/line selection modes.

Parameters

start	Start coordinates of selection
end	End coordinates of selection
mode	Selection mode (Normal, Word, or Line)

◆ setSelectionEnd()

void donner::editor::TextEditor::setSelectionEnd ( const Coordinates & position )

Set the end position of the current selection.

Ensures selection range remains valid by swapping start/end if needed.

Parameters

position Selection end coordinates

◆ setSelectionStart()

void donner::editor::TextEditor::setSelectionStart ( const Coordinates & position )

Set the start position of the current selection.

Ensures selection range remains valid by swapping start/end if needed.

Parameters

position Selection start coordinates

◆ setShortcut()

void donner::editor::TextEditor::setShortcut	(	ShortcutId	id,
		Shortcut	shortcut )

Bind a keyboard shortcut to an editor action.

Parameters

id	The action to bind
shortcut	The keyboard shortcut to bind to the action

◆ setShowLineNumbers()

void donner::editor::TextEditor::setShowLineNumbers ( bool show )

inline

Configure line number display.

Parameters

show	Whether to show line numbers

◆ setText()

void donner::editor::TextEditor::setText	(	std::string_view	text,
		bool	preserveScroll = false )

Replace the entire buffer with new text.

Parameters

text	The new text to load into the buffer.
preserveScroll	If true, the current scroll position is kept. Use this for in-place edits (e.g. canvas→text writeback) so the view doesn't snap back to the top. Default false matches the "load a fresh document" behavior.

◆ undo()

void donner::editor::TextEditor::undo ( int steps = 1 )

Undo specified number of operations.

Parameters

steps Number of operations to undo

The documentation for this class was generated from the following file:

donner/editor/TextEditor.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Friends

Detailed Description

Class Documentation

◆ donner::editor::TextEditor::AutocompleteRequest

◆ donner::editor::TextEditor::AutocompleteSuggestion

◆ donner::editor::TextEditor::AutocompleteResponse

Member Typedef Documentation

◆ AutocompleteProvider

Member Enumeration Documentation

◆ ShortcutId

◆ SourceStyleChipKind

Member Function Documentation

◆ addAutocompleteEntry()

◆ applyExternalSourceEdit()

◆ canRedo()

◆ canUndo()

◆ colorize()

◆ delete_()

◆ getByteOffsetAtCoordinates()

◆ getCoordinatesAtByteOffset()

◆ getCorrectCursorPosition()

◆ getCursorPosition()

◆ getDefaultShortcuts()

◆ getSelectedText()

◆ getText()

◆ handleEndOfLineDelete()

◆ handleMidLineDelete()

◆ hasSelection()

◆ insertText()

◆ insertTextAt()

◆ isPositionInsideFocusRange()

◆ moveDown()

◆ moveUp()

◆ processFind()

◆ processReplace()

◆ redo()

◆ selectAndFocus()

◆ setAutocompleteProvider()

◆ setColorizerEnabled()

◆ setCursorPosition()

◆ setSelection()

◆ setSelectionEnd()

◆ setSelectionStart()

◆ setShortcut()

◆ setShowLineNumbers()

◆ setText()

◆ undo()