/
adjust.rb
298 lines (248 loc) · 7.83 KB
/
adjust.rb
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module SugarCube
module Adjust
module_function
def repl_format(format=nil)
if format
@@repl_format = format
else
# if adjust has not been called, the instance variable has not yet been set
@@repl_format ||= :ruby
end
@@repl_format
end
def adjust(view=nil, format=nil)
SugarCube::Adjust::repl_format(format.to_sym) if format
@@sugarcube_view ||= nil # this looks like a NOOP, but ||= also checks whether the variable exists. aka: errors happen if we don't do this.
return @@sugarcube_view if not view
if view.is_a? Fixnum
@@sugarcube_views ||= nil
raise "no views have been assigned to SugarCube::Adjust::tree" unless @@sugarcube_views
view = @@sugarcube_views[view]
end
@@sugarcube_view = view
@@sugarcube_restore = {
frame: SugarCube::Adjust.frame,
shadow: SugarCube::Adjust.shadow,
}
if format
puts format_frame view.frame
end
view
end
alias a adjust
##| FRAME
def frame f=nil
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
return SugarCube::CoreGraphics::Rect(@@sugarcube_view.frame) if not f
@@sugarcube_view.frame = f
puts format_frame(f)
@@sugarcube_view
end
alias f frame
##| ORIGIN
def left val=1
SugarCube::Adjust::right -val
end
alias l left
def right val=1
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
f = @@sugarcube_view.frame
f.origin.x += val
@@sugarcube_view.frame = f
puts format_frame(f)
@@sugarcube_view
end
alias r right
def up val=1
SugarCube::Adjust::down -val
end
alias u up
def down val=1
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
f = @@sugarcube_view.frame
f.origin.y += val
@@sugarcube_view.frame = f
puts format_frame(f)
@@sugarcube_view
end
alias d down
def origin x=nil, y=nil
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
f = @@sugarcube_view.frame
return SugarCube::CoreGraphics::Point(f.origin) if not x
if y
f.origin.x = x
f.origin.y = y
else
f.origin = x
end
@@sugarcube_view.frame = f
puts format_frame(f)
@@sugarcube_view
end
alias o origin
##| SIZE
def thinner val=1
SugarCube::Adjust::wider -val
end
alias n thinner
def wider val=1
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
f = @@sugarcube_view.frame
f.size.width += val
@@sugarcube_view.frame = f
puts format_frame(f)
@@sugarcube_view
end
alias w wider
def shorter val=1
SugarCube::Adjust::taller -val
end
alias s shorter
def taller val=1
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
f = @@sugarcube_view.frame
f.size.height += val
@@sugarcube_view.frame = f
puts format_frame(f)
@@sugarcube_view
end
alias t taller
def size w=nil, h=nil
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
f = @@sugarcube_view.frame
return SugarCube::CoreGraphics::Size(f.size) if not w
if h
f.size.width = w
f.size.height = h
else
f.size = w
end
@@sugarcube_view.frame = f
puts format_frame(f)
@@sugarcube_view
end
alias z size
def center(element=1, total=1, sdirection='horizontal', verbose=true)
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
direction = sdirection.to_s #accept string or symbol
view = @@sugarcube_view
left = view.origin.x
top = view.origin.y
pwidth = view.superview.frame.width
pheight = view.superview.frame.height
left = ((pwidth - view.frame.width) * element) / (total + 1) if /h|x/.match(direction.downcase)
top = ((pheight - view.frame.height) * element) / (total + 1) if /v|y/.match(direction.downcase)
self.origin left, top
puts "#{view.class.name}.origin = [#{left}, #{top}]" if verbose # output in a format to be copied and pasted into your source
format_frame(@@sugarcube_view.frame)
end
##| SHADOW
def shadow shadow=nil
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
if shadow
{
opacity: :'shadowOpacity=',
radius: :'shadowRadius=',
offset: :'shadowOffset=',
color: :'shadowColor=',
path: :'shadowPath=',
}.each { |key, msg|
if value = shadow[key]
if key == :color and [Symbol, Fixnum, NSString, UIImage, UIColor].any?{|klass| value.is_a? klass}
value = value.uicolor.CGColor
end
@@sugarcube_view.layer.send(msg, value)
@@sugarcube_view.layer.masksToBounds = false
@@sugarcube_view.layer.shouldRasterize = true
end
}
@@sugarcube_view
else
{
opacity: @@sugarcube_view.layer.shadowOpacity,
radius: @@sugarcube_view.layer.shadowRadius,
offset: @@sugarcube_view.layer.shadowOffset,
color: @@sugarcube_view.layer.shadowColor,
path: @@sugarcube_view.layer.shadowPath,
}
end
end
alias h shadow
##| TREE
def tree(view=nil, tab=nil, is_last=true, views_index=nil)
unless view
view = UIApplication.sharedApplication.keyWindow
end
if not views_index
is_first = true
@@sugarcube_views = [view]
views_index = 0
else
is_first = false
@@sugarcube_views << view
end
space = ' '
if views_index < 10
print " "
elsif views_index < 100
print " "
elsif views_index > 999 # good god, man!
space = ''
end
print views_index.to_s + ":" + space
if tab
print tab
print is_last ? "`-- " : "+-- "
tab += is_last ? " " : "| "
else
print ". "
tab = ""
end
if not view
puts "View is nil (no window or view to display)"
else
if self == view
print "\033[1m"
end
puts "#{view.class.name}(##{view.object_id.to_s(16)}: #{format_frame(view.frame)})"
if self == view
print "\033[0m"
end
view.subviews.each_index {|index|
subview = view.subviews[index]
views_index += 1
views_index = tree(subview, tab, index == view.subviews.length - 1, views_index)
}
end
return is_first ? view : views_index
end
##| RESTORE
def restore
@@sugarcube_view ||= nil
raise "no view has been assigned to SugarCube::Adjust::adjust" unless @@sugarcube_view
@@sugarcube_restore.each do |msg, value|
SugarCube::Adjust.send(msg, value)
end
end
def format_frame(frame)
case SugarCube::Adjust::repl_format
when :json then "[x: #{frame.origin.x}, y: #{frame.origin.y}, height: #{frame.size.width}, width: #{frame.size.height}]"
when :ruby then "[[#{frame.origin.x}, #{frame.origin.y}], [#{frame.size.width}, #{frame.size.height}]]"
when nil, :objc
frame.to_s
else
raise "Unknown repl_format #{SugarCube::Adjust::repl_format.inspect}"
end
end
end
end