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Contents
# Copyright 2004-2007 by Kevin Smith
# released under the MIT-style wxruby2 license
# The base class for all things displayed on screen
class Wx::Window
# Ruby's Object#id is deprecated and will be removed in 1.9; therefore
# for classes inheriting from Wx::Window, the id method returns the
# wxRuby Window id
alias :id :get_id
# In case a more explicit option is preferred.
alias :wx_id :get_id
# Recursively searches all windows below +self+ and returns the first
# window which has the id +an_id+. This corresponds to the find_window
# method method in WxWidgets when called with an integer.
def find_window_by_id(an_id)
Wx::Window.find_window_by_id(an_id, self)
end
# Searches all windows below +self+ and returns the first window which
# has the name +a_name+ This corresponds to the find_window method method
# in WxWidgets when called with an string.
def find_window_by_name(a_name)
Wx::Window.find_window_by_name(a_name, self)
end
# Searches all windows below +self+ and returns the first window which
# has the label +a_label+.
def find_window_by_label(a_label)
Wx:Window.find_window_by_label(a_label, self)
end
alias :__old_evt_paint :evt_paint
# This modified version of evt_paint sets a variable indicating that a
# paint event is being handled just before running the event
# handler. This ensures that any call to Window#paint within the
# handler will supply a Wx::PaintDC (see swig/Window.i).
def evt_paint(meth = nil, &block)
paint_proc = acquire_handler(meth, block)
wrapped_block = proc do | event |
instance_variable_set("@__painting__", true)
paint_proc.call(event)
remove_instance_variable("@__painting__")
end
__old_evt_paint(&wrapped_block)
end
end
Version data entries
11 entries across 11 versions & 1 rubygems