Class: Mireru::Widget::Video

Inherits:
ClutterGtk::Embed
  • Object
show all
Defined in:
lib/mireru/widget/video.rb

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Video

Returns a new instance of Video.



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
 
# File 'lib/mireru/widget/video.rb', line 23

def initialize(file)
  super()
  stage.background_color = Clutter::Color.new(:black)
  @video_texture = ClutterGst::VideoTexture.new
  stage.add_child(@video_texture)
  @video_texture.signal_connect("eos") do |_video_texture|
    _video_texture.progress = 0.0
    _video_texture.playing = true
  end
  @video_texture.filename = file
  @video_texture.playing = true
  signal_connect("destroy") do
    next if @video_texture.destroyed?
    @video_texture.playing = false
  end

  @video_texture.signal_connect_after("size-change") do |texture, base_width, base_height|
    stage_width, stage_height = stage.size
    frame_width, frame_height = texture.size

    new_height = (frame_height * stage_width) / frame_width
    if new_height <= stage_height
      new_width = stage_width
      new_x = 0
      new_y = (stage_height - new_height) / 2
    else
      new_width = (frame_width * stage_height) / frame_height
      new_height = stage_height
      new_x = (stage_width - new_width) / 2
      new_y = 0
    end
    texture.set_position(new_x, new_y)
    texture.set_size(new_width, new_height)
  end
end

Instance Method Details

#pause_or_play ⇒ Object 



59
60
61
62
 
# File 'lib/mireru/widget/video.rb', line 59

def pause_or_play
  state = @video_texture.playing?
  @video_texture.playing = state ? false : true
end