Sha256: 3009424c03df5d022522362827f104b4f1c6e8023e87f81f9f3f33fa51c6a081
Contents?: true
Size: 1.25 KB
Versions: 106
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Stored size: 1.25 KB
Contents
# Copyright (c) 2015-2016 Ruby-GNOME2 Project Team
# This program is licenced under the same licence as Ruby-GNOME2.
#
=begin
= Revealer
GtkRevealer is a container that animates showing and hiding
of its sole child with nice transitions.
=end
class RevealerDemo
def initialize(main_window)
@builder = Gtk::Builder.new(:resource => "/revealer/revealer.ui")
@builder.connect_signals {}
@timeout = nil
@count = 0
@window = @builder["window"]
@window.screen = main_window.screen
@window.signal_connect "destroy" do
if @timeout
GLib::Source.remove(@timeout)
@timeout = nil
end
end
end
def run
if !@window.visible?
add_timeout
@window.show_all
else
@window.destroy
end
@window
end
private
def add_timeout
@timeout = GLib::Timeout.add(690) do
name = "revealer#{@count}"
revealer = @builder[name]
revealer.reveal_child = true
revealer.signal_connect "notify::child-revealed" do |widget|
if widget.mapped?
revealed = widget.child_revealed?
widget.reveal_child = !revealed
end
end
@count += 1
if @count >= 9
@timeout = nil
false
else
true
end
end
end
end
Version data entries
106 entries across 106 versions & 1 rubygems