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# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" An item in a Perspective contents list. """
from traits.api import Enum, Float, HasTraits, provides, Str
from .i_perspective_item import IPerspectiveItem
@provides(IPerspectiveItem)
class PerspectiveItem(HasTraits):
""" An item in a Perspective contents list. """
# The Id of the view to display in the perspective.
id = Str()
# The position of the view relative to the item specified in the
# 'relative_to' trait.
#
# 'top' puts the view above the 'relative_to' item.
# 'bottom' puts the view below the 'relative_to' item.
# 'left' puts the view to the left of the 'relative_to' item.
# 'right' puts the view to the right of the 'relative_to' item.
# 'with' puts the view in the same region as the 'relative_to' item.
#
# If the position is specified as 'with' you must specify a 'relative_to'
# item other than the editor area (i.e., you cannot position a view 'with'
# the editor area).
position = Enum("left", "top", "bottom", "right", "with")
# The Id of the view to position relative to. If this is not specified
# (or if no view exists with this Id) then the view will be placed relative
# to the editor area.
relative_to = Str()
# The width of the item (as a fraction of the window width).
#
# e.g. 0.5 == half the window width.
#
# Note that this is treated as a suggestion, and it may not be possible
# for the workbench to allocate the space requested.
width = Float(-1)
# The height of the item (as a fraction of the window height).
#
# e.g. 0.5 == half the window height.
#
# Note that this is treated as a suggestion, and it may not be possible
# for the workbench to allocate the space requested.
height = Float(-1)
# The style of the dock control created.
style_hint = Enum("tab", "vertical", "horizontal", "fixed")
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