Module: MotionKit

Defined in:
lib/motion-kit/motion-kit.rb,
lib/motion-kit/util.rb,
lib/motion-kit/version.rb,
lib/motion-kit-ios/ios_util.rb,
lib/motion-kit-osx/osx_util.rb,
lib/motion-kit-tvos/ios_util.rb,
lib/motion-kit-ios/deprecated.rb,
lib/motion-kit-osx/deprecated.rb,
lib/motion-kit/helpers/parent.rb,
lib/motion-kit-tvos/deprecated.rb,
lib/motion-kit-cocoa/cocoa_util.rb,
lib/motion-kit/helpers/base_layout.rb,
lib/motion-kit/helpers/tree_layout.rb,
lib/motion-kit/calculator/calculate.rb,
lib/motion-kit/calculator/calculator.rb,
lib/motion-kit-ios/helpers/layout_device.rb,
lib/motion-kit-ios/helpers/uiview_helpers.rb,
lib/motion-kit-osx/helpers/nsmenu_helpers.rb,
lib/motion-kit-osx/helpers/nsview_helpers.rb,
lib/motion-kit-tvos/helpers/layout_device.rb,
lib/motion-kit/calculator/size_calculator.rb,
lib/motion-kit-tvos/helpers/uiview_helpers.rb,
lib/motion-kit/calculator/frame_calculator.rb,
lib/motion-kit-cocoa/constraints/constraint.rb,
lib/motion-kit-ios/helpers/uibutton_helpers.rb,
lib/motion-kit-osx/helpers/nswindow_helpers.rb,
lib/motion-kit/calculator/origin_calculator.rb,
lib/motion-kit-cocoa/helpers/calayer_helpers.rb,
lib/motion-kit-osx/helpers/nsmenu_extensions.rb,
lib/motion-kit-tvos/helpers/uibutton_helpers.rb,
lib/motion-kit-cocoa/helpers/sugarcube_compat.rb,
lib/motion-kit-ios/helpers/layout_orientation.rb,
lib/motion-kit-ios/helpers/constraints_helpers.rb,
lib/motion-kit-osx/helpers/constraints_helpers.rb,
lib/motion-kit-osx/helpers/nstableview_helpers.rb,
lib/motion-kit-tvos/helpers/layout_orientation.rb,
lib/motion-kit-cocoa/calculator/view_calculator.rb,
lib/motion-kit-ios/helpers/uiview_frame_helpers.rb,
lib/motion-kit-osx/helpers/nsview_frame_helpers.rb,
lib/motion-kit-tvos/helpers/constraints_helpers.rb,
lib/motion-kit-cocoa/constraints/size_constraint.rb,
lib/motion-kit-osx/helpers/nsmenuitem_extensions.rb,
lib/motion-kit-osx/helpers/nstablecolumn_helpers.rb,
lib/motion-kit-tvos/helpers/uiview_frame_helpers.rb,
lib/motion-kit/helpers/base_layout_class_methods.rb,
lib/motion-kit-cocoa/constraints/point_constraint.rb,
lib/motion-kit-cocoa/helpers/accessibility_compat.rb,
lib/motion-kit-osx/helpers/nswindow_frame_helpers.rb,
lib/motion-kit-cocoa/helpers/calayer_frame_helpers.rb,
lib/motion-kit-ios/helpers/uiview_gradient_helpers.rb,
lib/motion-kit-cocoa/constraints/constraints_target.rb,
lib/motion-kit-tvos/helpers/uiview_gradient_helpers.rb,
lib/motion-kit-cocoa/constraints/constraints_helpers.rb,
lib/motion-kit-cocoa/helpers/cagradientlayer_helpers.rb,
lib/motion-kit-ios/helpers/uiview_constraints_helpers.rb,
lib/motion-kit-osx/helpers/nsview_constraints_helpers.rb,
lib/motion-kit-ios/helpers/uiview_autoresizing_helpers.rb,
lib/motion-kit-osx/helpers/nsview_autoresizing_helpers.rb,
lib/motion-kit-tvos/helpers/uiview_constraints_helpers.rb,
lib/motion-kit-tvos/helpers/uiview_autoresizing_helpers.rb

Defined Under Namespace

Modules: BaseLayoutClassMethods, FrameCalculator, OriginCalculator, SizeCalculator Classes: ApplyError, BaseLayout, CAGradientLayerHelpers, CAGradientLayerLayout, CALayerHelpers, CALayerLayout, Calculator, CompoundConstraint, Constraint, ConstraintsHelpers, ConstraintsTarget, ContextConflictError, InvalidAttributeError, InvalidDeferredError, InvalidPriorityError, InvalidRelationshipError, InvalidRootError, Layout, MenuLayout, NSMenuHelpers, NSMenuLayout, NSTableColumnHelpers, NSTableColumnLayout, NSTableViewHelpers, NSTableViewLayout, NSViewHelpers, NSViewLayout, NSWindowHelpers, NSWindowLayout, NoCommonAncestorError, NoContextError, NoSuperviewError, Parent, PointConstraint, SizeConstraint, TreeLayout, UIButtonHelpers, UIButtonLayout, UIViewHelpers, UIViewLayout, ViewCalculator, WindowLayout

Constant Summary collapse

VERSION = 
'1.1.1'

Class Method Summary collapse

Class Method Details

.appearance_class ⇒ Object 



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# File 'lib/motion-kit/util.rb', line 20

def appearance_class
  @appearance_class ||= Class.new
end

.base_view_class ⇒ Object 



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# File 'lib/motion-kit-ios/ios_util.rb', line 8

def base_view_class
  UIView
end

.calculate(view, dimension, amount, full_view = nil) ⇒ Object 



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# File 'lib/motion-kit/calculator/calculate.rb', line 5

def calculate(view, dimension, amount, full_view=nil)
  ViewCalculator.calculate(view, dimension, amount, full_view)
end

.camel_case(str) ⇒ Object 



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# File 'lib/motion-kit/util.rb', line 8

def camel_case(str)
  str.split('_').map(&:capitalize).join
end

.children(view) ⇒ Object 



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# File 'lib/motion-kit-cocoa/cocoa_util.rb', line 13

def children(view)
  case view
  when CALayer
    view.sublayers
  else
    view.subviews
  end
end

.color_class ⇒ Object 



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# File 'lib/motion-kit-ios/ios_util.rb', line 16

def color_class
  UIColor
end

.default_view_class ⇒ Object 



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# File 'lib/motion-kit-ios/ios_util.rb', line 12

def default_view_class
  UIView
end

.nearest(view, skip = nil, &test) ⇒ Object

  • check view

  • check subviews (unless ‘skip’ is provided)

  • check siblings (skipping ‘view’)

  • go up to parent and repeat, skipping children



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# File 'lib/motion-kit-cocoa/cocoa_util.rb', line 35

def nearest(view, skip=nil, &test)
  return nil if view.nil?

  if test.call(view)
    return view
  end

  children = MotionKit.children(view)
  siblings = MotionKit.siblings(view)
  parent = MotionKit.parent(view)

  found = nil

  # only check the children starting at the "root", e.g. nearest hasn't been
  # called recursively.
  if !skip || skip == parent
    children.each do |child|
      found = nearest(child, &test)
      break if found
    end
    return found if found
  end

  # siblings are closer than parents
  # passing 'parent' means only check self and children
  unless skip == parent
    siblings.each do |sibling|
      found = (sibling != view && nearest(sibling, parent, &test))
      break if found
    end
  end

  if found
    found
  elsif skip != parent
    nearest(parent, true, &test)
  end
end

.no_intrinsic_metric ⇒ Object 



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# File 'lib/motion-kit-ios/ios_util.rb', line 20

def no_intrinsic_metric
  UIViewNoIntrinsicMetric
end

.objective_c_method_name(str) ⇒ Object 



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# File 'lib/motion-kit/util.rb', line 4

def objective_c_method_name(str)
  str.split('_').inject([]) { |buffer,e| buffer.push(buffer.empty? ? e : e.capitalize) }.join
end

.parent(view) ⇒ Object 



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# File 'lib/motion-kit-cocoa/cocoa_util.rb', line 22

def parent(view)
  case view
  when CALayer
    view.superlayer
  else
    view.superview
  end
end

.setter(method_name) ⇒ Object 



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# File 'lib/motion-kit/util.rb', line 12

def setter(method_name)
  setter = "set#{method_name[0].capitalize}#{method_name[1..-1]}"
  unless setter.end_with?(':')
    setter << ':'
  end
  setter
end

.siblings(view) ⇒ Object 



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# File 'lib/motion-kit-cocoa/cocoa_util.rb', line 4

def siblings(view)
  case view
  when CALayer
    view.superlayer ? view.superlayer.sublayers : []
  else
    view.superview ? view.superview.subviews : []
  end
end