### Home Classes Methods

### In Files

- lib/rabbit/element/slide-element.rb

### Methods

- ::new
- #clear_theme
- #clear_transition
- #clear_waiting
- #draw
- #first?
- #flush
- #last?
- #move_to_next
- #move_to_previous
- #register_default_wait_proc
- #register_wait_proc
- #slide
- #title
- #waited_draw_procs

### Included Modules

- Rabbit::Element::ContainerElement
- Rabbit::Element::BlockElement

### Class/Module Index

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- Cairo
- Cairo::Context
- Gtk
- Gtk::Action
- Pango
- Pango::Context
- Object

No matching classes.

# Rabbit::Element::SlideElement

### Attributes

drawing_index[RW]
index[RW]
transition[RW]

### Public Class Methods

new(title_element) click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 10
    def initialize(title_element)
      @index = -1
      @default_waited_draw_procs = []
      super(title_element)
    end

### Public Instance Methods

clear_theme() click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 48
    def clear_theme
      super
      clear_waiting
      clear_transition
      @waited_draw_procs = @default_waited_draw_procs.dup
    end

clear_transition() click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 44
    def clear_transition
      @transition = nil
    end

clear_waiting() click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 40
    def clear_waiting
      @drawing_index = 0
    end

draw(canvas, simulation=nil) click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 24
    def draw(canvas, simulation=nil)
      if simulation.nil?
        begin
          draw(canvas, true)
          draw(canvas, false)
        rescue StandardError, LoadError
          canvas.logger.warn($!)
        end
      else
        canvas.draw_slide(self, simulation) do
          compile(canvas, 0, 0, canvas.width, canvas.height)
          super(simulation)
        end
      end
    end

first?(index=nil) click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 55
    def first?(index=nil)
      (index || @drawing_index).zero?
    end

flush() click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 79
    def flush
      @drawing_index = @waited_draw_procs.size
    end

last?(index=nil) click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 59
    def last?(index=nil)
      @waited_draw_procs.size == (index || @drawing_index)
    end

move_to_next() click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 63
    def move_to_next
      @drawing_index += 1 unless last?
    end

move_to_previous() click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 67
    def move_to_previous
      @drawing_index -= 1 unless first?
    end

register_default_wait_proc(target, exact=false, &proc) click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 71
    def register_default_wait_proc(target, exact=false, &proc)
      @default_waited_draw_procs << [target, exact, proc]
    end

register_wait_proc(target, exact=false, &proc) click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 75
    def register_wait_proc(target, exact=false, &proc)
      @waited_draw_procs << [target, exact, proc]
    end

slide() click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 16
    def slide
      self
    end

title() click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 20
    def title
      @elements.first.text
    end

waited_draw_procs(target) click to toggle source

    # File lib/rabbit/element/slide-element.rb, line 83
    def waited_draw_procs(target)
      procs = []
      candidates = @waited_draw_procs[0, @drawing_index]
      candidates.each_with_index do |(t, exact, proc), i|
        next unless target == t
        if exact
          procs << proc if i == @drawing_index - 1
        else
          procs << proc
        end
      end
      procs
    end

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