Inherits from
- DragTool: enthought.chaco.tools.drag_tool.DragTool
- BaseZoomTool: enthought.chaco.tools.base_zoom_tool.BaseZoomTool
Attributes
- drag_button
The mouse button that initiates the drag
drag_button = Enum('left', 'right', 'middle')
- drag_pointer
The pointer to use when we're in the act of zooming
drag_pointer = 'magnifier'
- maintain_aspect_ratio
Whether or not to preserve the aspect ratio of X to Y while zooming in. (See class docstring for more info.)
maintain_aspect_ratio = Bool(True)
- speed
Scaling factor on the zoom "speed". A speed of 1.0 implies a zoom rate of 5% for every 10 pixels.
speed = Float(1.0)
Inherited from base classes
Method summary
- __init__(self, component = None, *args, **kw)
- drag_end(self, event)
- drag_start(self, event, capture_mouse = True)
- dragging(self, event)
Inherited from base classes
- __deepcopy__(self, memo)
- __getstate__(self)
- __prefix_trait__(self, name, is_set)
- __reduce_ex__(self, protocol)
- __setstate__(self, state, trait_change_notify = True)
- add_class_trait(cls, name, *trait)
- add_trait(self, name, *trait)
- add_trait_category(cls, category)
- add_trait_listener(self, object, prefix = '')
- all_trait_names(self)
- base_trait(self, name)
- class_default_traits_view(cls)
- class_editable_traits(cls)
- class_trait_names(cls, **metadata)
- class_trait_view(cls, name = None, view_element = None)
- class_trait_view_elements(cls)
- class_traits(cls, **metadata)
- clone_traits(self, traits = None, memo = None, copy = None, **metadata)
- configure_traits(self, filename = None, view = None, kind = None, edit = True, context = None, handler = None, id = '', scrollable = None, **args)
- copy_traits(self, other, traits = None, memo = None, copy = None, **metadata)
- copyable_trait_names(self, **metadata)
- deactivate(self, component = None)
- default_traits_view(self)
- dispatch(self, event, suffix)
- draw(self, gc, view_bounds = None)
- edit_traits(self, view = None, parent = None, kind = None, context = None, handler = None, id = '', scrollable = None, **args)
- editable_traits(self)
- get_event_transform(self, event = None, suffix = '')
- has_traits_interface(self, *interfaces)
- on_trait_change(self, handler, name = None, remove = False, dispatch = 'same', priority = False, deferred = False)
- print_traits(self, show_help = False, **metadata)
- remove_trait(self, name)
- remove_trait_listener(self, object, prefix = '')
- reset_traits(self, traits = None, **metadata)
- set_trait_dispatch_handler(cls, name, klass, override = False)
- sync_trait(self, trait_name, object, alias = None, mutual = True, remove = False)
- trait(self, name, force = False, copy = False)
- trait_context(self)
- trait_get(self, *names, **metadata)
- trait_monitor(cls, handler, remove = False)
- trait_names(self, **metadata)
- trait_set(self, trait_change_notify = True, **traits)
- trait_setq(self, **traits)
- trait_subclasses(cls, all = False)
- trait_view(self, name = None, view_element = None)
- trait_view_elements(self)
- trait_views(self, klass = None)
- traits(self, **metadata)
- validate_trait(self, name, value)
Methods
- __init__(self, component = None, *args, **kw)
- drag_end(self, event)
- drag_start(self, event, capture_mouse = True)
- dragging(self, event)