Signal support.
class Signal1Use the connect(flags:_:) method to connect to the signal on the container object, and disconnect(_:) to drop the connection.
You can also await the emitted property for waiting for a single emission of the signal.
import SwiftGodotFramework to write Godot Game Extensions using the Swift Programming Language.
class TextEditA multiline text editor.
@discardableResult func connect(flags: Object.ConnectFlags = [], _ callback: @escaping (_ fromLine: Int64, _ toLine: Int64) -> ()) -> Object Connects the signal to the specified callback
func disconnect(_ token: Object) Disconnects a signal that was previously connected, the return value from calling connect(flags:_:)
var emitted: Void { get async }You can await this property to wait for the signal to be emitted once
override class var godotClassName: StringName { get }final var autowrapMode: TextServer.AutowrapMode { get set }If wrapMode is set to .lineWrappingBoundary, sets text wrapping mode. To see how each mode behaves, see TextServer.AutowrapMode.
final var caretBlink: Bool { get set }If true, makes the caret blink.
final var caretBlinkInterval: Double { get set }The interval at which the caret blinks (in seconds).
var caretChanged: SimpleSignal { get }Emitted when any caret changes position.
final var caretDrawWhenEditableDisabled: Bool { get set }If true, caret will be visible when editable is disabled.
final var caretMidGrapheme: Bool { get set }Allow moving caret, selecting and removing the individual composite character components.
final var caretMoveOnRightClick: Bool { get set }If true, a right-click moves the caret at the mouse position before displaying the context menu.
final var caretMultiple: Bool { get set }Sets if multiple carets are allowed.
final var caretType: TextEdit.CaretType { get set }Set the type of caret to draw.
final var contextMenuEnabled: Bool { get set }If true, a right-click displays the context menu.
final var customWordSeparators: String { get set }The characters to consider as word delimiters if useCustomWordSeparators is true. The characters should be defined without separation, for example #_!.
final var deselectOnFocusLossEnabled: Bool { get set }If true, the selected text will be deselected when focus is lost.
final var dragAndDropSelectionEnabled: Bool { get set }If true, allow drag and drop of selected text. Text can still be dropped from other sources.
final var drawControlChars: Bool { get set }If true, control characters are displayed.
final var drawSpaces: Bool { get set }If true, the “space” character will have a visible representation.
final var drawTabs: Bool { get set }If true, the “tab” character will have a visible representation.
final var editable: Bool { get set }If false, existing text cannot be modified and new text cannot be added.
var gutterAdded: SimpleSignal { get }Emitted when a gutter is added.
var gutterClicked: Signal2 { get }Emitted when a gutter is clicked.
var gutterRemoved: SimpleSignal { get }Emitted when a gutter is removed.
final var highlightAllOccurrences: Bool { get set }If true, all occurrences of the selected text will be highlighted.
final var highlightCurrentLine: Bool { get set }If true, the line containing the cursor is highlighted.
final var indentWrappedLines: Bool { get set }If true, all wrapped lines are indented to the same amount as the unwrapped line.
final var language: String { get set }Language code used for line-breaking and text shaping algorithms, if left empty current locale is used instead.
var linesEditedFrom: Signal1 { get }Emitted immediately when the text changes.
final var middleMousePasteEnabled: Bool { get set }If false, using middle mouse button to paste clipboard will be disabled.
final var minimapDraw: Bool { get set }If true, a minimap is shown, providing an outline of your source code. The minimap uses a fixed-width text size.
final var minimapWidth: Int32 { get set }The width, in pixels, of the minimap.
final var placeholderText: String { get set }Text shown when the TextEdit is empty. It is not the TextEdit’s default value (see text).
final var scrollFitContentHeight: Bool { get set }If true, TextEdit will disable vertical scroll and fit minimum height to the number of visible lines.
final var scrollHorizontal: Int32 { get set }If there is a horizontal scrollbar, this determines the current horizontal scroll value in pixels.
final var scrollPastEndOfFile: Bool { get set }Allow scrolling past the last line into “virtual” space.
final var scrollSmooth: Bool { get set }Scroll smoothly over the text rather than jumping to the next location.
final var scrollVScrollSpeed: Double { get set }Sets the scroll speed with the minimap or when scrollSmooth is enabled.
final var scrollVertical: Double { get set }If there is a vertical scrollbar, this determines the current vertical scroll value in line numbers, starting at 0 for the top line.
final var selectingEnabled: Bool { get set }If true, text can be selected.
final var shortcutKeysEnabled: Bool { get set }If true, shortcut keys for context menu items are enabled, even if the context menu is disabled.
final var structuredTextBidiOverride: TextServer.StructuredTextParser { get set }Set BiDi algorithm override for the structured text.
final var structuredTextBidiOverrideOptions: GArray { get set }Set additional options for BiDi override.
final var syntaxHighlighter: SyntaxHighlighter? { get set }Sets the SyntaxHighlighter to use.
final var text: String { get set }String value of the TextEdit.
var textChanged: SimpleSignal { get }Emitted when the text changes.
final var textDirection: Control.TextDirection { get set }Base text writing direction.
var textSet: SimpleSignal { get }Emitted when clear is called or text is set.
final var useCustomWordSeparators: Bool { get set }If false, using [kbd]Ctrl + Left[/kbd] or [kbd]Ctrl + Right[/kbd] ([kbd]Cmd + Left[/kbd] or [kbd]Cmd + Right[/kbd] on macOS) bindings will use the behavior of useDefaultWordSeparators. If true, it will also stop the caret if a character within customWordSeparators is detected. Useful for subword moving. This behavior also will be applied to the behavior of text selection.
final var useDefaultWordSeparators: Bool { get set }If false, using [kbd]Ctrl + Left[/kbd] or [kbd]Ctrl + Right[/kbd] ([kbd]Cmd + Left[/kbd] or [kbd]Cmd + Right[/kbd] on macOS) bindings will stop moving caret only if a space or punctuation is detected. If true, it will also stop the caret if a character is part of !"#$%&'()*+,-./:;<=>?@[\]^{|}~`, the Unicode General Punctuation table, or the Unicode CJK Punctuation table. Useful for subword moving. This behavior also will be applied to the behavior of text selection.
final var virtualKeyboardEnabled: Bool { get set }If true, the native virtual keyboard is shown when focused on platforms that support it.
final var wrapMode: TextEdit.LineWrappingMode { get set }Sets the line wrapping mode to use.
func _backspace(caretIndex: Int32) Override this method to define what happens when the user presses the backspace key.
func _copy(caretIndex: Int32) Override this method to define what happens when the user performs a copy operation.
func _cut(caretIndex: Int32) Override this method to define what happens when the user performs a cut operation.
func _handleUnicodeInput(unicodeChar: Int32, caretIndex: Int32) Override this method to define what happens when the user types in the provided key unicodeChar.
func _paste(caretIndex: Int32) Override this method to define what happens when the user performs a paste operation.
func _pastePrimaryClipboard(caretIndex: Int32) Override this method to define what happens when the user performs a paste operation with middle mouse button.
final func addCaret(line: Int32, column: Int32) -> Int32 Adds a new caret at the given location. Returns the index of the new caret, or -1 if the location is invalid.
final func addCaretAtCarets(below: Bool) Adds an additional caret above or below every caret. If below is true the new caret will be added below and above otherwise.
final func addGutter(at: Int32 = -1) Register a new gutter to this TextEdit. Use at to have a specific gutter order. A value of -1 appends the gutter to the right.
final func addSelectionForNextOccurrence() Adds a selection and a caret for the next occurrence of the current selection. If there is no active selection, selects word under caret.
final func adjustCaretsAfterEdit(caret: Int32, fromLine: Int32, fromCol: Int32, toLine: Int32, toCol: Int32) This method does nothing.
final func adjustViewportToCaret(caretIndex: Int32 = 0) Adjust the viewport so the caret is visible.
final func applyIme() Applies text from the Input Method Editor (IME) to each caret and closes the IME if it is open.
final func backspace(caretIndex: Int32 = -1) Called when the user presses the backspace key. Can be overridden with _backspace(caretIndex:).
final func beginComplexOperation() Starts a multipart edit. All edits will be treated as one action until endComplexOperation is called.
final func beginMulticaretEdit() Starts an edit for multiple carets. The edit must be ended with endMulticaretEdit. Multicaret edits can be used to edit text at multiple carets and delay merging the carets until the end, so the caret indexes aren’t affected immediately. beginMulticaretEdit and endMulticaretEdit can be nested, and the merge will happen at the last endMulticaretEdit.
final func cancelIme() Closes the Input Method Editor (IME) if it is open. Any text in the IME will be lost.
final func centerViewportToCaret(caretIndex: Int32 = 0) Centers the viewport on the line the editing caret is at. This also resets the scrollHorizontal value to 0.
final func clear() Performs a full reset of TextEdit, including undo history.
final func clearUndoHistory() Clears the undo history.
final func collapseCarets(fromLine: Int32, fromColumn: Int32, toLine: Int32, toColumn: Int32, inclusive: Bool = false) Collapse all carets in the given range to the fromLine and fromColumn position.
final func copy(caretIndex: Int32 = -1) Copies the current text selection. Can be overridden with _copy(caretIndex:).
final func cut(caretIndex: Int32 = -1) Cut’s the current selection. Can be overridden with _cut(caretIndex:).
final func deleteSelection(caretIndex: Int32 = -1) Deletes the selected text.
final func deselect(caretIndex: Int32 = -1) Deselects the current selection.
final func endAction() Marks the end of steps in the current action started with startAction(_:).
final func endComplexOperation() Ends a multipart edit, started with beginComplexOperation. If called outside a complex operation, the current operation is pushed onto the undo/redo stack.
final func endMulticaretEdit() Ends an edit for multiple carets, that was started with beginMulticaretEdit. If this was the last endMulticaretEdit and mergeOverlappingCarets was called, carets will be merged.
final func getCaretColumn(caretIndex: Int32 = 0) -> Int32 Returns the column the editing caret is at.
final func getCaretCount() -> Int32 Returns the number of carets in this TextEdit.
final func getCaretDrawPos(caretIndex: Int32 = 0) -> Vector2 Returns the caret pixel draw position.
final func getCaretIndexEditOrder() -> PackedInt32Array Returns a list of caret indexes in their edit order, this done from bottom to top. Edit order refers to the way actions such as insertTextAtCaret(text:caretIndex:) are applied.
final func getCaretLine(caretIndex: Int32 = 0) -> Int32 Returns the line the editing caret is on.
final func getCaretWrapIndex(caretIndex: Int32 = 0) -> Int32 Returns the wrap index the editing caret is on.
final func getFirstNonWhitespaceColumn(line: Int32) -> Int32 Returns the first column containing a non-whitespace character.
final func getFirstVisibleLine() -> Int32 Returns the first visible line.
final func getGutterCount() -> Int32 Returns the number of gutters registered.
final func getGutterName(gutter: Int32) -> String Returns the name of the gutter at the given index.
final func getGutterType(gutter: Int32) -> TextEdit.GutterType Returns the type of the gutter at the given index. Gutters can contain icons, text, or custom visuals. See TextEdit.GutterType for options.
final func getGutterWidth(gutter: Int32) -> Int32 Returns the width of the gutter at the given index.
final func getHScrollBar() -> HScrollBar? Returns the HScrollBar used by TextEdit.
final func getIndentLevel(line: Int32) -> Int32 Returns the number of spaces and tab * tab_size before the first char.
final func getLastFullVisibleLine() -> Int32 Returns the last visible line. Use getLastFullVisibleLineWrapIndex for the wrap index.
final func getLastFullVisibleLineWrapIndex() -> Int32 Returns the last visible wrap index of the last visible line.
final func getLastUnhiddenLine() -> Int32 Returns the last unhidden line in the entire TextEdit.
final func getLine(_ line: Int32) -> String Returns the text of a specific line.
final func getLineBackgroundColor(line: Int32) -> Color Returns the current background color of the line. Color(0, 0, 0, 0) is returned if no color is set.
final func getLineColumnAtPos(position: Vector2i, allowOutOfBounds: Bool = true) -> Vector2i Returns the line and column at the given position. In the returned vector, x is the column, y is the line. If allowOutOfBounds is false and the position is not over the text, both vector values will be set to -1.
final func getLineCount() -> Int32 Returns the number of lines in the text.
final func getLineGutterIcon(line: Int32, gutter: Int32) -> Texture2D? Returns the icon currently in gutter at line. This only works when the gutter type is .icon (see setGutterType(gutter:type:)).
final func getLineGutterItemColor(line: Int32, gutter: Int32) -> Color Returns the color currently in gutter at line.
final func getLineGutterMetadata(line: Int32, gutter: Int32) -> Variant Returns the metadata currently in gutter at line.
final func getLineGutterText(line: Int32, gutter: Int32) -> String Returns the text currently in gutter at line. This only works when the gutter type is .string (see setGutterType(gutter:type:)).
final func getLineHeight() -> Int32 Returns the maximum value of the line height among all lines.
final func getLineRangesFromCarets(onlySelections: Bool = false, mergeAdjacent: Bool = true) -> VariantCollection<Vector2i> Returns an GArray of line ranges where x is the first line and y is the last line. All lines within these ranges will have a caret on them or be part of a selection. Each line will only be part of one line range, even if it has multiple carets on it.
final func getLineWidth(line: Int32, wrapIndex: Int32 = -1) -> Int32 Returns the width in pixels of the wrapIndex on line.
final func getLineWrapCount(line: Int32) -> Int32 Returns the number of times the given line is wrapped.
final func getLineWrapIndexAtColumn(line: Int32, column: Int32) -> Int32 Returns the wrap index of the given line column.
final func getLineWrappedText(line: Int32) -> PackedStringArray Returns an array of Strings representing each wrapped index.
final func getLocalMousePos() -> Vector2 Returns the local mouse position adjusted for the text direction.
final func getMenu() -> PopupMenu? Returns the PopupMenu of this TextEdit. By default, this menu is displayed when right-clicking on the TextEdit.
final func getMinimapLineAtPos(position: Vector2i) -> Int32 Returns the equivalent minimap line at position.
final func getMinimapVisibleLines() -> Int32 Returns the number of lines that may be drawn on the minimap.
final func getNextVisibleLineIndexOffsetFrom(line: Int32, wrapIndex: Int32, visibleAmount: Int32) -> Vector2i Similar to getNextVisibleLineOffsetFrom(line:visibleAmount:), but takes into account the line wrap indexes. In the returned vector, x is the line, y is the wrap index.
final func getNextVisibleLineOffsetFrom(line: Int32, visibleAmount: Int32) -> Int32 Returns the count to the next visible line from line to line + visible_amount. Can also count backwards. For example if a TextEdit has 5 lines with lines 2 and 3 hidden, calling this with line = 1, visible_amount = 1 would return 3.
final func getPosAtLineColumn(line: Int32, column: Int32) -> Vector2i Returns the local position for the given line and column. If x or y of the returned vector equal -1, the position is outside of the viewable area of the control.
final func getRectAtLineColumn(line: Int32, column: Int32) -> Rect2i Returns the local position and size for the grapheme at the given line and column. If x or y position of the returned rect equal -1, the position is outside of the viewable area of the control.
final func getSavedVersion() -> UInt32 Returns the last tagged saved version from tagSavedVersion.
final func getScrollPosForLine(_ line: Int32, wrapIndex: Int32 = 0) -> Double Returns the scroll position for wrapIndex of line.
final func getSelectedText(caretIndex: Int32 = -1) -> String Returns the text inside the selection of a caret, or all the carets if caretIndex is its default value -1.
final func getSelectionAtLineColumn(line: Int32, column: Int32, includeEdges: Bool = true, onlySelections: Bool = true) -> Int32 Returns the caret index of the selection at the given line and column, or -1 if there is none.
final func getSelectionColumn(caretIndex: Int32 = 0) -> Int32 Returns the original start column of the selection.
final func getSelectionFromColumn(caretIndex: Int32 = 0) -> Int32 Returns the selection begin column. Returns the caret column if there is no selection.
final func getSelectionFromLine(caretIndex: Int32 = 0) -> Int32 Returns the selection begin line. Returns the caret line if there is no selection.
final func getSelectionLine(caretIndex: Int32 = 0) -> Int32 Returns the original start line of the selection.
final func getSelectionMode() -> TextEdit.SelectionMode Returns the current selection mode.
final func getSelectionOriginColumn(caretIndex: Int32 = 0) -> Int32 Returns the origin column of the selection. This is the opposite end from the caret.
final func getSelectionOriginLine(caretIndex: Int32 = 0) -> Int32 Returns the origin line of the selection. This is the opposite end from the caret.
final func getSelectionToColumn(caretIndex: Int32 = 0) -> Int32 Returns the selection end column. Returns the caret column if there is no selection.
final func getSelectionToLine(caretIndex: Int32 = 0) -> Int32 Returns the selection end line. Returns the caret line if there is no selection.
final func getSortedCarets(includeIgnoredCarets: Bool = false) -> PackedInt32Array Returns the carets sorted by selection beginning from lowest line and column to highest (from top to bottom of text).
final func getTabSize() -> Int32 Returns the TextEdit‘s’ tab size.
final func getTotalGutterWidth() -> Int32 Returns the total width of all gutters and internal padding.
final func getTotalVisibleLineCount() -> Int32 Returns the number of lines that may be drawn.
final func getVScrollBar() -> VScrollBar? Returns the VScrollBar of the TextEdit.
final func getVersion() -> UInt32 Returns the current version of the TextEdit. The version is a count of recorded operations by the undo/redo history.
final func getVisibleLineCount() -> Int32 Returns the number of visible lines, including wrapped text.
final func getVisibleLineCountInRange(fromLine: Int32, toLine: Int32) -> Int32 Returns the total number of visible + wrapped lines between the two lines.
final func getWordAtPos(position: Vector2) -> String Returns the word at position.
final func getWordUnderCaret(caretIndex: Int32 = -1) -> String Returns a String text with the word under the caret’s location.
final func hasImeText() -> Bool Returns true if the user has text in the Input Method Editor (IME).
final func hasRedo() -> Bool Returns true if a “redo” action is available.
final func hasSelection(caretIndex: Int32 = -1) -> Bool Returns true if the user has selected text.
final func hasUndo() -> Bool Returns true if an “undo” action is available.
final func insertLineAt(line: Int32, text: String) Inserts a new line with text at line.
final func insertText(_ text: String, line: Int32, column: Int32, beforeSelectionBegin: Bool = true, beforeSelectionEnd: Bool = false) Inserts the text at line and column.
final func insertTextAtCaret(text: String, caretIndex: Int32 = -1) Insert the specified text at the caret position.
final func isCaretAfterSelectionOrigin(caretIndex: Int32 = 0) -> Bool Returns true if the caret of the selection is after the selection origin. This can be used to determine the direction of the selection.
final func isCaretVisible(caretIndex: Int32 = 0) -> Bool Returns true if the caret is visible on the screen.
final func isDraggingCursor() -> Bool Returns true if the user is dragging their mouse for scrolling, selecting, or text dragging.
final func isGutterClickable(gutter: Int32) -> Bool Returns whether the gutter is clickable.
final func isGutterDrawn(gutter: Int32) -> Bool Returns whether the gutter is currently drawn.
final func isGutterOverwritable(gutter: Int32) -> Bool Returns whether the gutter is overwritable.
final func isInMulitcaretEdit() -> Bool Returns true if a beginMulticaretEdit has been called and endMulticaretEdit has not yet been called.
final func isLineGutterClickable(line: Int32, gutter: Int32) -> Bool Returns whether the gutter on the given line is clickable.
final func isLineWrapped(line: Int32) -> Bool Returns if the given line is wrapped.
final func isMenuVisible() -> Bool Returns whether the menu is visible. Use this instead of get_menu().visible to improve performance (so the creation of the menu is avoided).
final func isMouseOverSelection(edges: Bool, caretIndex: Int32 = -1) -> Bool Returns whether the mouse is over selection. If edges is true, the edges are considered part of the selection.
final func isOvertypeModeEnabled() -> Bool Returns whether the user is in overtype mode.
final func menuOption(_ option: Int32) Executes a given action as defined in the MenuItems enum.
final func mergeGutters(fromLine: Int32, toLine: Int32) Merge the gutters from fromLine into toLine. Only overwritable gutters will be copied.
final func mergeOverlappingCarets() Merges any overlapping carets. Will favor the newest caret, or the caret with a selection.
final func multicaretEditIgnoreCaret(caretIndex: Int32) -> Bool Returns true if the given caretIndex should be ignored as part of a multicaret edit. See beginMulticaretEdit and endMulticaretEdit. Carets that should be ignored are ones that were part of removed text and will likely be merged at the end of the edit, or carets that were added during the edit.
final func paste(caretIndex: Int32 = -1) Paste at the current location. Can be overridden with _paste(caretIndex:).
final func pastePrimaryClipboard(caretIndex: Int32 = -1) Pastes the primary clipboard.
final func redo() Perform redo operation.
final func removeCaret(_ caret: Int32) Removes the given caret index.
final func removeGutter(_ gutter: Int32) Removes the gutter from this TextEdit.
final func removeLineAt(line: Int32, moveCaretsDown: Bool = true) Removes the line of text at line. Carets on this line will attempt to match their previous visual x position.
final func removeSecondaryCarets() Removes all additional carets.
final func removeText(fromLine: Int32, fromColumn: Int32, toLine: Int32, toColumn: Int32) Removes text between the given positions.
final func search(text: String, flags: UInt32, fromLine: Int32, fromColumn: Int32) -> Vector2i Perform a search inside the text. Search flags can be specified in the SearchFlags enum.
final func select(originLine: Int32, originColumn: Int32, caretLine: Int32, caretColumn: Int32, caretIndex: Int32 = 0) Selects text from originLine and originColumn to caretLine and caretColumn for the given caretIndex. This moves the selection origin and the caret. If the positions are the same, the selection will be deselected.
final func selectAll() Select all the text.
final func selectWordUnderCaret(caretIndex: Int32 = -1) Selects the word under the caret.
final func setCaretColumn(_ column: Int32, adjustViewport: Bool = true, caretIndex: Int32 = 0) Moves the caret to the specified column index.
final func setCaretLine(_ line: Int32, adjustViewport: Bool = true, canBeHidden: Bool = true, wrapIndex: Int32 = 0, caretIndex: Int32 = 0) Moves the caret to the specified line index. The caret column will be moved to the same visual position it was at the last time setCaretColumn(_:adjustViewport:caretIndex:) was called, or clamped to the end of the line.
final func setGutterClickable(gutter: Int32, clickable: Bool) Sets the gutter as clickable. This will change the mouse cursor to a pointing hand when hovering over the gutter.
final func setGutterCustomDraw(column: Int32, drawCallback: Callable) Set a custom draw method for the gutter. The callback method must take the following args: line: int, gutter: int, Area: Rect2. This only works when the gutter type is .custom (see setGutterType(gutter:type:)).
final func setGutterDraw(gutter: Int32, draw: Bool) Sets whether the gutter should be drawn.
final func setGutterName(gutter: Int32, name: String) Sets the name of the gutter.
final func setGutterOverwritable(gutter: Int32, overwritable: Bool) Sets the gutter to overwritable. See mergeGutters(fromLine:toLine:).
final func setGutterType(gutter: Int32, type: TextEdit.GutterType) Sets the type of gutter. Gutters can contain icons, text, or custom visuals. See TextEdit.GutterType for options.
final func setGutterWidth(gutter: Int32, width: Int32) Set the width of the gutter.
final func setLine(_ line: Int32, newText: String) Sets the text for a specific line.
final func setLineAsCenterVisible(line: Int32, wrapIndex: Int32 = 0) Positions the wrapIndex of line at the center of the viewport.
final func setLineAsFirstVisible(line: Int32, wrapIndex: Int32 = 0) Positions the wrapIndex of line at the top of the viewport.
final func setLineAsLastVisible(line: Int32, wrapIndex: Int32 = 0) Positions the wrapIndex of line at the bottom of the viewport.
final func setLineBackgroundColor(line: Int32, color: Color) Sets the current background color of the line. Set to Color(0, 0, 0, 0) for no color.
final func setLineGutterClickable(line: Int32, gutter: Int32, clickable: Bool) If clickable is true, makes the gutter on line clickable. See [signal gutter_clicked].
final func setLineGutterIcon(line: Int32, gutter: Int32, icon: Texture2D?) Sets the icon for gutter on line to icon. This only works when the gutter type is .icon (see setGutterType(gutter:type:)).
final func setLineGutterItemColor(line: Int32, gutter: Int32, color: Color) Sets the color for gutter on line to color.
final func setLineGutterMetadata(line: Int32, gutter: Int32, metadata: Variant) Sets the metadata for gutter on line to metadata.
final func setLineGutterText(line: Int32, gutter: Int32, text: String) Sets the text for gutter on line to text. This only works when the gutter type is .string (see setGutterType(gutter:type:)).
final func setOvertypeModeEnabled(_ enabled: Bool) If true, sets the user into overtype mode. When the user types in this mode, it will override existing text.
final func setSearchFlags(_ flags: UInt32) Sets the search flags. This is used with setSearchText(_:) to highlight occurrences of the searched text. Search flags can be specified from the SearchFlags enum.
final func setSearchText(_ searchText: String) Sets the search text. See setSearchFlags(_:).
final func setSelectionMode(_ mode: TextEdit.SelectionMode) Sets the current selection mode.
final func setSelectionOriginColumn(_ column: Int32, caretIndex: Int32 = 0) Sets the selection origin column to the column for the given caretIndex. If the selection origin is moved to the caret position, the selection will deselect.
final func setSelectionOriginLine(_ line: Int32, canBeHidden: Bool = true, wrapIndex: Int32 = -1, caretIndex: Int32 = 0) Sets the selection origin line to the line for the given caretIndex. If the selection origin is moved to the caret position, the selection will deselect.
final func setTabSize(_ size: Int32) Sets the tab size for the TextEdit to use.
final func setTooltipRequestFunc(callback: Callable) Provide custom tooltip text. The callback method must take the following args: hovered_word: String.
final func skipSelectionForNextOccurrence() Moves a selection and a caret for the next occurrence of the current selection. If there is no active selection, moves to the next occurrence of the word under caret.
final func startAction(_ action: TextEdit.EditAction) Starts an action, will end the current action if action is different.
final func swapLines(fromLine: Int32, toLine: Int32) Swaps the two lines. Carets will be swapped with the lines.
final func tagSavedVersion() Tag the current version as saved.
final func undo() Perform undo operation.
enum CaretTypeenum EditActionenum GutterTypeenum LineWrappingModeenum MenuItemsenum SearchFlagsenum SelectionModeclass Signal2Signal support.