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remove some DOM usage

This commit is contained in:
Torsten Ruger 2015-08-22 01:06:48 +02:00
parent b21ca406c8
commit 15fd4ea7c6
3 changed files with 50 additions and 178 deletions
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15
lib/class_view.rb
View File

@ -1,4 +1,4 @@
class ClassView < ElementView
class ClassView < ListView
def initialize interpreter
@interpreter = interpreter
@ -11,6 +11,19 @@ class ClassView < ElementView
end
def draw
create_element(".classes") << div("h4" , "Classes")
list = add("ul.nav!")
@classes.each do |cl|
list << (div("li") <<
(div( "a" , cl.name ) <<
(ul = div("ul"))))
cl.object_layout.object_instance_names.each do |name|
ul << (div("li") << div("a", name ))
end
end
return @element
DOM do |dom|
dom.div.classes do
dom.h4 {"Classes"}

159
lib/space_view.rb
View File

@ -1,159 +0,0 @@
require "math"
Point.class_eval do
alias_native :y=
def add point
self.x += point.x
self.x = 0 if self.x < 0
self.x = 1100 if self.x > 1100
self.y += point.y
self.y = 0 if self.y < 0
self.y = 550 if self.y > 550
end
def scale_by num
min = 0.001
num = min if num <= min
self.x = self.x / num
self.y = self.y / num
end
end
class SpaceView
include Sof::Util
def initialize
super()
space = Virtual.machine.space
# just a way to get the space into a list. objects is an id => occurence mapping.
# occurence.object is the object
objects = Sof::Members.new(space).objects
@objects = objects
puts "Objects #{objects.length}"
# create a mapping from id to volt models
@view_objects = {}
@objects.each do |i , o|
next unless o.object
view = ObjectView.new o.object
@view_objects[i] = view
add_child view.text
end
fill_attributes
end
# should almost be called draw by now
def draw_me
update_positions
self.clear
@view_objects.each do |i , view|
self.lineStyle(4, 0xffd900, 2)
puts "v" if view.nil?
view.attributes.each do |n , v |
next if n == :id
next unless v.is_a? ObjectView
next unless v.is_parfait
puts "v2" if view.nil?
puts "0" if v.nil?
self.moveTo( view.position.x , view.position.y )
self.lineTo( v.position.x , v.position.y )
end
end
end
def force from , to
dir_x = from.x - to.x - 100
dir_x2 = dir_x * dir_x
dir_y = from.y - to.y - 100
dir_y2 = dir_y * dir_y
if( dir_x2 < 0.1 and dir_y2 < 0.1 )
puts "Were close"
dir_x = rand(10) - 5
dir_y = rand(10) - 5
end
f = dir_x * dir_x + dir_y * dir_y
f = 0.01 if f < 0.01
f = f / 100
#puts "force #{f}"
Point.new( dir_x / f , dir_y / f)
end
def update_positions
@view_objects.each do |i , view|
view.attributes.each do |n , v |
next if n == :id
next unless v.is_a? ObjectView
next unless v.is_parfait
puts "v2" if view.nil?
puts "0" if v.nil?
view.position.add force( view.position , v.position )
end
offset = 0.0
view.position.add force( view.position , Point.new(view.position.x , -offset) )
view.position.add force( view.position , Point.new(-offset , view.position.y) )
view.position.add force( view.position , Point.new(view.position.x , 550 + offset) )
view.position.add force( view.position , Point.new(1000 + offset , view.position.y) )
end
end
def fill_attributes
@view_objects.each do |i , view|
ob = view.object
next if is_value?(ob)
case ob.class.name
when "Array" , "Parfait::List"
fill_array view
when "Hash" , "Parfait::Dictionary"
fill_hash view
else
next if ob.class.name.include?("::") and !ob.class.name.include?("Parfait")
next if ob.class.name == "Proc"
next if ob.class.name == "String"
next if ob.class.name == "Numeric"
next if ob.class.name == "Class"
#puts "object #{ob.class.name}"
attributes = attributes_for(ob)
attributes.each do |a|
next if a == "html_safe"
next if a == "constructor"
next if a == "toString"
next if a == "position"
val = get_value( ob , a)
if( @view_objects[val.object_id])
val = @view_objects[val.object_id]
end
#puts "set #{a}"
view.set(a , val )
end
superclasses = [ob.class.superclass.name]
if superclasses.include?( "Array") or superclasses.include?( "Parfait::List")
fill_array view
end
if superclasses.include?( "Hash") or superclasses.include?( "Parfait::Dictionary")
fill_hash view
end
end
end
end
# and hash keys/values
def fill_hash hash
return
hash.each do |a,b|
next_level << a
next_level << b
end
end
# and array values
def fill_array array
return
array.each do |a|
next_level << a
end
end
end

54
lib/status_view.rb
View File

@ -1,22 +1,40 @@
class StatusView < ElementView
def initialize interpreter
@interpreter = interpreter
end
def initialize interpreter
@interpreter = interpreter
end
def draw
DOM do |dom|
dom.div.status_view do
dom.h4 {"Interpreter"}
dom.span "Instruction #{@interpreter.clock}"
dom.button { "Next"}
dom.span "State #{@interpreter.state}"
dom.br{""}
dom.span{ "Link #{@interpreter.link}"}
dom.br{"Stdout"}
dom.span { @interpreter.stdout}
end
end
end
def draw
create_element(".status_view") <<
div("h4.tick" , "Interpreter" ) <<
div("span" , tick_text) <<
div("button.act" , "Next") <<
div( "br") <<
div("span.state" , state_text) <<
div( "br") <<
div( "span.link" , link_text) <<
div( "br" , "Stdout") <<
div("span.stdout")
# set up event handler
@element.at_css(".act").on("click") { @interpreter.tick }
return @element
end
end
def update
@element.at_css(".tick").text = tick_text
@link.at_css(".link").text = link_text
@stdout.at_css(".stdout").text = @interpreter.stdout
end
def link_text
"Link #{@interpreter.link}"
end
def state_text
"State #{@interpreter.state}"
end
def tick_text
"Instruction #{@interpreter.clock}"
end
end