Module: Walt

Defined in:
lib/walt/walt.rb,
lib/walt/version.rb,
lib/walt/animation.rb,
lib/walt/asset/text.rb,
lib/walt/asset/asset.rb,
lib/walt/asset/image.rb,
lib/walt/support/font.rb,
lib/walt/animation_set.rb,
lib/walt/operation/base.rb,
lib/walt/operation/fade.rb,
lib/walt/operation/move.rb,
lib/walt/operation/scale.rb,
lib/walt/operation/rotate.rb,
lib/walt/support/const_get.rb,
lib/walt/support/attr_default.rb

Overview

{

  from: 0,
  to: 45
}

Defined Under Namespace

Modules: Font, Operation, Support Classes: Animation, AnimationSet, Asset, ImageAsset, TextAsset

Constant Summary collapse

VERSION =
"0.1.2"

Class Method Summary collapse

Class Method Details

.animate(animation = {}) ⇒ Object



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# File 'lib/walt/walt.rb', line 24

def animate(animation = {})
  view = animation.delete(:in)

  self.pending_animations << animation

  self.pending_assets[animation.object_id] = animation[:assets].count
  animation[:assets].collect! do |asset|
    _asset = (asset.is_a?(Walt::Asset) ? asset : Walt::Asset.for(asset))
    _asset.on_ready do |a|
      self.pending_assets[animation.object_id] -= 1
      if self.pending_assets[animation.object_id] == 0
        self.trigger_animation(animation)
        self.pending_animations.delete(animation)
      end
    end
    view.addSubview(_asset.view)
    _asset.view.hidden = true
    _asset
  end
end

.animation_setsObject



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# File 'lib/walt/walt.rb', line 16

def animation_sets
  @animation_sets ||= []
end

.pending_animationsObject



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# File 'lib/walt/walt.rb', line 12

def pending_animations
  @pending_animations ||= []
end

.pending_assetsObject



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# File 'lib/walt/walt.rb', line 20

def pending_assets
  @pending_assets ||= {}
end

.trigger_animation(animation = {}) ⇒ Object



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# File 'lib/walt/walt.rb', line 45

def trigger_animation(animation = {})
  animation_set = Walt::AnimationSet.new(animation)
  animation_set.assets.each do |asset|
    asset.view.hidden = false
  end
  self.animation_sets << animation_set
  animation_set.animate
end