This file documents/summarizes the classes, methods, and functions in various enable
base files.

Public attributes and methods are indicated (with return values).
Significant protected attributes and methods are prefaced with "_".

Note: There are some attributes and methods on components that are part of new-style
layout.  These are not documented here yet.



Interactor
    event_state
    pointer
    tooltip
    cursor_style
    cursor_color
    accepts_focus
    auto_handle_event
    dispatch(event, suffix)
    _dispatch_stateful_event(event, suffix)

CoordinateBox
    position
    bounds
    x, y, x2, y2
    width, height

Component(CoordinateBox, Interactor)
    container
    window
    viewports
    outer_{position, bounds, x, y, x2, y2, width, height}
    padding, hpadding, vpadding
    padding_{left, right, top, bottom}
    padding_accepts_focus
    border_width
    border_visible
    border_dash
    border_color
    bgcolor
    
    request_redraw()
    draw(gc)
    is_in(x, y) -> bool
    get_absolute_coords(*coords) -> (x, y)
    set_outer_position(ndx, val)
    set_outer_bounds(ndx, val)
    cleanup(window)
    _request_redraw()
    _draw(gc)

Container(Component)
    components
    auto_size
    fit_window
    add(component)
    remove(component)
    insert(index, component)
    components_at(x, y, add_containers=False) -> [components]
    cleanup()
    compact()
    _draw_container(gc, mode)
    _component_bounds_changed(component)
    _component_position_changed(component)
    
Viewport(Component)
    component
    view_position
    view_bounds
    stay_inside
    bgcolor
    components_at(x, y, add_containers=False) -> [components]

# ----- Event handling stuff ------------------------------------------------

BasicEvent
    x
    y
    handled
    window
    push_xy(x, y)
    pop()
    offset_xy(x, y)

MouseEvent(BasicEvent)
    alt_down
    control_down
    shift_down
    left_down
    middle_down
    right_down
    mouse_wheel

DragEvent(BasicEvent)
    x0
    y0
    copy
    obj
    start_event

KeyEvent(BasicEvent)
    character
    alt_down
    control_down
    shift_down