Crate zng_wgt_undo_history

Undo history widget.

Crate

This crate is part of the zng project.

Structs

• UndoEntryArgs
  Represents an action in the undo or redo stack.
• UndoHistory
  W Undo/redo stack view.
• UndoPanelArgs
  Args to present the child of UndoHistory!.
• UndoRedoButtonStyle
  W Menu style button for an entry in a undo/redo stack.
• UndoStackArgs
  Represents an undo or redo stack.

Statics

• GROUP_BY_UNDO_INTERVAL_VAR
  If undo entries are grouped by the UNDO.undo_interval.
• UNDO_BUTTON_STYLE_FN_VAR
  Style for the default undo/redo entry Button!.
• UNDO_ENTRY_FN_VAR
  Widget function for a single undo or redo entry.
• UNDO_ENTRY_VAR
  Variable set in each undo/redo entry widget.
• UNDO_PANEL_FN_VAR
  Widget function for the UndoHistory! child.
• UNDO_STACK_FN_VAR
  Widget function for an undo or redo stack.
• UNDO_STACK_VAR
  Variable set in each undo/redo stack widget.

Functions

• default_undo_entry_fn
  Default UNDO_ENTRY_FN_VAR.
• default_undo_panel_fn
  Default UNDO_PANEL_FN_VAR.
• default_undo_stack_fn
  Default UNDO_STACK_FN_VAR.
• group_by_undo_interval
  P If undo entries are grouped by the UNDO.undo_interval.
• is_cap_hovered_timestamp
  P State is true when the widget is an undo_entry and it is hovered, has captured the mouse or a sibling with higher timestamp is hovered/has cap.
• op
  c Identifies what stack history is shown by the widget.
• undo_button_style_fn
  P Extend or replace the undo/redo entry button style in a context.
• undo_entry
  P Sets the undo/redo entry widget context.
• undo_entry_fn
  P Widget function that converts UndoEntryArgs to widgets.
• undo_panel_fn
  P Widget function that converts UndoPanelArgs to widgets.
• undo_stack
  P Setups the context in an undo/redo stack widget.
• undo_stack_fn
  P Widget function that converts UndoStackArgs to widgets.