SourceUndoManagerT

The GtkSourceUndoManager interface can be implemented to provide custom undo management to a GtkSourceBuffer. Use gtk_source_buffer_set_undo_manager() to install a custom undo manager for a particular source buffer.

Use gtk_source_undo_manager_can_undo_changed() and gtk_source_undo_manager_can_redo_changed() when respectively the undo state or redo state of the undo stack has changed.

Members

Functions

addOnCanRedoChanged
void addOnCanRedoChanged(void delegate(SourceUndoManagerIF) dlg, ConnectFlags connectFlags)

Emitted when the ability to redo has changed. Since 2.10

addOnCanUndoChanged
void addOnCanUndoChanged(void delegate(SourceUndoManagerIF) dlg, ConnectFlags connectFlags)

Emitted when the ability to undo has changed. Since 2.10 See Also GtkTextBuffer, GtkSourceView

beginNotUndoableAction
void beginNotUndoableAction()

Begin a not undoable action on the buffer. All changes between this call and the call to gtk_source_undo_manager_end_not_undoable_action() cannot be undone. This function should be re-entrant. Since 2.10

canRedo
int canRedo()

Get whether there are redo operations available. Since 2.10

canRedoChanged
void canRedoChanged()

Emits the "can-redo-changed" signal. Since 2.10 Signal Details The "can-redo-changed" signal void user_function (GtkSourceUndoManager *manager, gpointer user_data) : Action Emitted when the ability to redo has changed. Since 2.10

canUndo
int canUndo()

Get whether there are undo operations available. Since 2.10

canUndoChanged
void canUndoChanged()

Emits the "can-undo-changed" signal. Since 2.10

endNotUndoableAction
void endNotUndoableAction()

Ends a not undoable action on the buffer. Since 2.10

getSourceUndoManagerTStruct
GtkSourceUndoManager* getSourceUndoManagerTStruct()
Undocumented in source. Be warned that the author may not have intended to support it.
redo
void redo()

Perform a single redo. Calling this function when there are no redo operations available is an error. Use gtk_source_undo_manager_can_redo() to find out if there are redo operations available. Since 2.10

undo
void undo()

Perform a single undo. Calling this function when there are no undo operations available is an error. Use gtk_source_undo_manager_can_undo() to find out if there are undo operations available. Since 2.10

Properties

onCanRedoChangedListeners
void delegate(SourceUndoManagerIF)[] onCanRedoChangedListeners [@property getter]
Undocumented in source. Be warned that the author may not have intended to support it.
onCanUndoChangedListeners
void delegate(SourceUndoManagerIF)[] onCanUndoChangedListeners [@property getter]
Undocumented in source. Be warned that the author may not have intended to support it.

Static functions

callBackCanRedoChanged
void callBackCanRedoChanged(GtkSourceUndoManager* managerStruct, SourceUndoManagerIF _sourceUndoManagerIF)
Undocumented in source. Be warned that the author may not have intended to support it.
callBackCanUndoChanged
void callBackCanUndoChanged(GtkSourceUndoManager* managerStruct, SourceUndoManagerIF _sourceUndoManagerIF)
Undocumented in source. Be warned that the author may not have intended to support it.

Variables

_onCanRedoChangedListeners
void delegate(SourceUndoManagerIF)[] _onCanRedoChangedListeners;
Undocumented in source.
_onCanUndoChangedListeners
void delegate(SourceUndoManagerIF)[] _onCanUndoChangedListeners;
Undocumented in source.
connectedSignals
int[string] connectedSignals;
gtkSourceUndoManager
GtkSourceUndoManager* gtkSourceUndoManager;

the main Gtk struct

Meta