Sha256: 30593d5a3233b3c4f709b48b7fab7d62777495dc3765cab7cc76692f75572843
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Size: 1.82 KB
Versions: 25
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Stored size: 1.82 KB
Contents
class Wx::XmlResource
# XRC_NO_SUBCLASSING should always be in place in wxRuby - we can't
# currently link directly to wxRuby subclasses.
class << self
wx_get = self.instance_method(:get)
define_method(:get) do
res = wx_get.bind(self).call
res.flags |= Wx::XRC_NO_SUBCLASSING
res
end
end
# WxRuby already has all XRC handlers built in so there's no way to
# control init_all_handlers to reduce binary size. So save users
# having to call it.
wx_init = self.instance_method(:initialize)
define_method(:initialize) do | *args |
result = wx_init.bind(self).call(*args)
result.flags |= Wx::XRC_NO_SUBCLASSING
result.init_all_handlers
end
# The standard .load method returns a boolean indicating success or
# failure. Failure might result from bad XML, or a non-existent
# file. In ruby, in these circumstances, it's more natural to raise an
# Exception than expect the user to test the return value.
wx_load = self.instance_method(:load)
define_method(:load) do | fname |
result = wx_load.bind(self).call(fname)
if not result
Kernel.raise( RuntimeError,
"Failed to load XRC from '#{fname}'; " +
"check the file exists and is valid XML")
end
fname
end
# Returns a Wx::Wizard object from the element named +name+ in the
# loaded XRC file. The Wizard will have the parent +parent+.
#
# This method is not available in wxWidgets, but is here for
# completeness and also to document how to use load_object (see
# below).
def load_wizard(parent, name)
wiz = Wx::Wizard.new()
load_wizard_subclass(wiz, parent, name)
wiz
end
# Completes the loading of a incomplete instance of Wx::Wizard.
def load_wizard_subclass(wizard, parent, name)
load_object(wizard, parent, name, "wxWizard")
end
end
Version data entries
25 entries across 25 versions & 3 rubygems