File: dnd.rb

package info (click to toggle)
ruby-gnome2 2.2.0-5
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 11,360 kB
  • ctags: 14,222
  • sloc: ansic: 85,875; ruby: 38,232; sh: 80; xml: 41; makefile: 22
file content (64 lines) | stat: -rw-r--r-- 1,978 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
=begin
  dnd.rb - Drag and Drop sample script.

  Copyright (C) 2002-2006 Masao Mutoh
  This program is licenced under the same licence as Ruby-GNOME2.

  $Date: 2006/06/17 13:18:12 $
  $Id: dnd.rb,v 1.9 2006/06/17 13:18:12 mutoh Exp $
=end

require "gtk3"

class SrcWindow < Gtk::Window
  def initialize
    super("Source Window")
    @label = Gtk::Label.new("Drag here!")
    add(@label)
    set_default_size(100, 100)
    drag_source_set(Gdk::Window::ModifierType::BUTTON1_MASK |
                    Gdk::Window::ModifierType::BUTTON2_MASK,
                    [["test", Gtk::Drag::TargetFlags::SAME_APP, 12345]],
                    Gdk::DragContext::Action::COPY |
                    Gdk::DragContext::Action::MOVE)
    signal_connect("drag-data-get") do |widget, context, selection_data, info, time|
#      selection_data.set("text/uri-list", 8, "hoge.txt")
      selection_data.set(Gdk::Selection::TYPE_STRING, "hoge.txt")
    end
 end
end

class DestWindow < Gtk::Window
  def initialize
    super("Dest Window")

    @label = Gtk::Label.new("Drop here!")
    add(@label)
    set_default_size(100, 100)
    drag_dest_set(Gtk::Drag::DestDefaults::MOTION |
                  Gtk::Drag::DestDefaults::HIGHLIGHT,
                  [["test", :same_app, 12345]],
                  Gdk::DragContext::Action::COPY |
                  Gdk::DragContext::Action::MOVE)

    signal_connect("drag-data-received") do |widget, context, x, y, selection_data, info, time|
      context.targets.each do |target|
        if target.name == "test" ||
           selection_data.type == Gdk::Selection::TYPE_STRING
          puts selection_data.data
        end
      end
    end
    signal_connect("drag-drop") do |widget, context, x, y, time|
      widget.drag_get_data(context, context.targets[0], time)
    end
  end
end

win1 = SrcWindow.new
win2 = DestWindow.new

win1.show_all.signal_connect("destroy") {Gtk.main_quit}
win2.show_all.signal_connect("destroy") {Gtk.main_quit}

Gtk.main