Class: Shoes::Slot
- Inherits:
-
Object
show all
- Includes:
- Mod
- Defined in:
- lib/shoes/slot.rb,
lib/shoes/style.rb
Instance Attribute Summary collapse
Attributes included from Mod
#margin_bottom, #margin_left, #margin_right, #margin_top
Instance Method Summary
collapse
Methods included from Mod
#click, #release, #set_margin
Constructor Details
#initialize(args = {}) ⇒ Slot
Returns a new instance of Slot.
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# File 'lib/shoes/slot.rb', line 4
def initialize args={}
@initials = args
args.each do |k, v|
instance_variable_set "@#{k}", v
end
Slot.class_eval do
attr_accessor *(args.keys - [:app])
end
set_margin
@parent = @app.cslot
@app.cslot = self
@contents = []
(@parent.contents << self) unless @nocontrol
if block_given?
yield
@app.cslot = @parent
else
@left = @top = 0
end
end
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Instance Attribute Details
#app(&blk) ⇒ Object
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# File 'lib/shoes/slot.rb', line 33
def app &blk
blk ? @app.instance_eval(&blk) : @app
end
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Returns the value of attribute contents.
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# File 'lib/shoes/slot.rb', line 29
def contents
@contents
end
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Returns the value of attribute initials.
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# File 'lib/shoes/slot.rb', line 30
def initials
@initials
end
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Returns the value of attribute parent.
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# File 'lib/shoes/slot.rb', line 30
def parent
@parent
end
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Instance Method Details
#append(&blk) ⇒ Object
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# File 'lib/shoes/slot.rb', line 81
def append &blk
prepend contents.length, &blk
end
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#clear(&blk) ⇒ Object
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# File 'lib/shoes/slot.rb', line 67
def clear &blk
@contents.each &:clear
@contents.clear
if blk
args = {}
initials.keys.each{|k| args[k] = instance_variable_get "@#{k}"}
args[:nocontrol] = true
tmp = self.is_a?(Stack) ? Stack.new(@app.slot_attributes(args), &blk) : Flow.new(@app.slot_attributes(args), &blk)
self.contents = tmp.contents
contents.each{|e| e.parent = self if e.is_a? Basic}
end
@app.flush
end
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# File 'lib/shoes/slot.rb', line 65
def fix_size; end
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# File 'lib/shoes/slot.rb', line 99
def hide
@hided = false
toggle
end
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#move3(x, y) ⇒ Object
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# File 'lib/shoes/slot.rb', line 37
def move3 x, y
@left, @top = x, y
end
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#positioning(x, y, max) ⇒ Object
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# File 'lib/shoes/slot.rb', line 41
def positioning x, y, max
w = (parent.width * @initials[:width]).to_i if @initials[:width].is_a? Float
w = (parent.width + @initials[:width]) if @initials[:width] < 0
@width = w - (margin_left + margin_right) if w
if parent.is_a?(Flow) and x + @width <= parent.left + parent.width
move3 x + parent.margin_left, max.top + parent.margin_top
@height = Shoes.contents_alignment self
max = self if max.height < @height
else
move3 parent.left + parent.margin_left, max.top + max.height + parent.margin_top
@height = Shoes.contents_alignment self
max = self
end
case @initials[:height]
when 0
when Float
max.height = @height = (parent.height * @initials[:height]).to_i
else
max.height = @height = @initials[:height]
end
contents.each &:fix_size
max
end
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#prepend(n = 0) ⇒ Object
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# File 'lib/shoes/slot.rb', line 85
def prepend n = 0
self.contents, tmp = contents[0...n], contents[n..-1]
cslot, @app.cslot = @app.cslot, self
yield
self.contents += tmp
@app.cslot = cslot
Shoes.call_back_procs @app
end
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# File 'lib/shoes/slot.rb', line 94
def show
@hided = true
toggle
end
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#style(args = nil) ⇒ Object
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# File 'lib/shoes/style.rb', line 36
def style args = nil
args ? [:width, :height].each{|s| @initials[s] = args[s] if args[s]} :
{width: @width, height: @height}
end
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# File 'lib/shoes/slot.rb', line 104
def toggle
@hided = !@hided
if @hided
@contents.each &:hide
else
@contents.each &:show
end
self
end
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