Sha256: 15a63744c3295d4dcf63cd404d65dc9c5a63cafaed49106398da138b5123d18b
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Size: 1.05 KB
Versions: 11
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Stored size: 1.05 KB
Contents
# Bottom-up implementation of a Directory lister
class Wx::GenericDirCtrl
module DirCtrlTree
# The TreeCtrl contained in a GenericDirCtrl already has C++ data
# associated with the items. If these are returned to Ruby crashes
# will result. So this module sets the TreeCtrl to return the path
# string.
def get_item_data(tree_id)
root_id = get_root_item
return "" if tree_id == root_id
path = item_text(tree_id)
while tree_id = item_parent(tree_id) and tree_id != root_id
path = item_text(tree_id) + "/#{path}"
end
unless Wx::PLATFORM == 'WXMSW'
path = "/" + path
end
path
end
alias :get_item_path :get_item_data
# Not allowed
def set_item_data(tree_id, data)
Kernel.raise "Item data cannot be set for a GenericDirCtrl's Tree"
end
end
wx_get_tree_ctrl = instance_method(:get_tree_ctrl)
define_method(:get_tree_ctrl) do
tree = wx_get_tree_ctrl.bind(self).call
tree.extend(DirCtrlTree)
tree
end
end
Version data entries
11 entries across 11 versions & 1 rubygems