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Versions: 32
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Stored size: 1.93 KB
Contents
require 'gtk2'
require 'rabbit/searcher'
module Rabbit
class SearchWindow
attr_accessor :window, :direction, :entry
def initialize(canvas)
@canvas = canvas
@searcher = Searcher.new(canvas)
init_window
end
def show
send_focus_change(true)
@window.show
end
def hide
send_focus_change(false)
@window.hide
end
def forward=(forward)
@direction.active = forward
end
def forward?
@direction.active?
end
def empty?
/\A\s*\z/ =~ @entry.text
end
def regexp
@searcher.regexp(@entry.text)
end
private
def init_window
@window = Gtk::Window.new(Gtk::Window::POPUP)
@window.modal = true
init_frame
init_box
init_entry
init_direction
end
def init_frame
@frame = Gtk::Frame.new
@frame.shadow_type = Gtk::ShadowType::ETCHED_IN
@frame.show
@window.add(@frame)
end
def init_box
@box = Gtk::HBox.new
@box.border_width = 3
@box.show
@frame.add(@box)
end
def init_entry
@entry = Gtk::Entry.new
@entry.show
@box.add(@entry)
end
def init_direction
@direction = Gtk::ToggleButton.new
@arrow = Gtk::Arrow.new(Gtk::Arrow::LEFT, Gtk::SHADOW_NONE)
@arrow.show
@direction.add(@arrow)
@direction.can_focus = false
@direction.show
@box.add(@direction)
@direction.signal_connect("toggled") do |button|
if forward?
type = Gtk::Arrow::RIGHT
else
type = Gtk::Arrow::LEFT
end
@arrow.set(type, Gtk::SHADOW_NONE)
end
@direction.active = true
end
def send_focus_change(focus_in)
@entry.has_focus = focus_in
event = Gdk::EventFocus.new(Gdk::EventFocus::FOCUS_CHANGE)
event.window = @entry.window
event.in = focus_in
@entry.event(event)
@entry.notify("has-focus")
end
end
end
Version data entries
32 entries across 32 versions & 1 rubygems