SourceUndoManagerIF

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.

interface SourceUndoManagerIF {

GtkSourceUndoManager* getSourceUndoManagerTStruct();

void* getStruct();

void delegate(SourceUndoManagerIF)[] onCanRedoChangedListeners [@property getter];

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

void delegate(SourceUndoManagerIF)[] onCanUndoChangedListeners [@property getter];

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

void beginNotUndoableAction();

void endNotUndoableAction();

void canUndoChanged();

void canRedoChanged();

}

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.
getStruct void* getStruct(): the main Gtk struct as a void*
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]
onCanUndoChangedListeners void delegate(SourceUndoManagerIF)[] onCanUndoChangedListeners [@property getter]: Undocumented in source.

SourceUndoManagerIF

Members

Functions

Properties

Meta

Source