integrate Pixate into RubyMotion

README.md

@@ -1,4 +1,45 @@
 RubyMotion-Pixate
 =================
 
-Pixate gem for RubyMotion.
+Pixate gem for RubyMotion.
+
+
+## Requirements
+
+- RubyMotion 1.0 or greater (see http://www.rubymotion.com).
+
+
+## Setup
+
+1. Download the Pixate Framework package from http://www.pixate.com/ and copy the `PXEngine.framework` folder into `vendor` directory. Create the `vendor` directory if it does not exist. You should have something like this.
+```
+$ ls vendor/PXEngine.framework
+/Headers/   PXEngine   Resources/ Versions/
+```
+
+2. Edit the `Rakefile` of your RubyMotion project and add the following require lines.
+```ruby
+require 'rubygems'
+require 'motion-pixate'
+```
+
+3. Still in the `Rakefile`, set up the `user`, `key` and `framework` variables in your application configuration block.
+```ruby
+Motion::Project::App.setup do |app|
+  # ...
+  app.pixate.user = 'USER ID'
+  app.pixate.key  = 'KEY CODE'
+  app.pixate.framework = 'vendor/PXEngine.framework'
+end
+```
+
+4. Create the `default.css` in `resources` directory. 
+
+
+## Usage
+
+motion-pixate provides "style" method in REPL. You could change the stylesheet at the moment in REPL.
+```
+(main)> style "button { color : blue; }"
+(main)> style "button { background-color: red; corner-radius: 20pt; }"
+```

Rakefile

@@ -0,0 +1 @@
+require "bundler/gem_tasks"

lib/motion-pixate.rb

@@ -0,0 +1 @@
+require "motion/project/pixate"

lib/motion/project/pixate.rb

@@ -0,0 +1,63 @@
+unless defined?(Motion::Project::Config)
+  raise "This file must be required within a RubyMotion project Rakefile."
+end
+
+class PixateConfig
+  attr_accessor :framework, :user, :key
+
+  def initialize(config)
+    @config = config
+  end
+
+  def framework=(path)
+    if @framework != path
+      @config.unvendor_project(@framework)
+      @framework = path
+      @config.vendor_project(path, :static, :products => ['PXEngine'], :headers_dir => 'Headers')
+      create_code
+    end
+  end
+
+  private
+
+  def create_code
+    unless @user && @key
+      raise "Need to configure `app.pixate.user' and `app.pixate.key' variables"
+    end
+
+    code = <<EOF
+# This file is automatically generated. Do not edit.
+
+PXEngine.licenseKey('#{@key}', forUser:'#{@user}')
+
+def style(str)
+  PXStylesheet.styleSheetFromSource(str, withOrigin:0)
+  PXStylesheet.applyStylesheets
+end
+EOF
+    pixate_file = './app/pixate_code.rb'
+    create_stub(pixate_file, code)
+    add_file(pixate_file)
+  end
+
+  def create_stub(path, code)
+    if !File.exist?(path) or File.read(path) != code
+      File.open(path, 'w') { |io| io.write(code) }
+    end
+  end
+
+  def add_file(path)
+    files = @config.files.flatten
+    @config.files << path unless files.find { |x| File.expand_path(x) == File.expand_path(path) }
+  end
+end
+
+module Motion; module Project; class Config
+
+  variable :pixate
+
+  def pixate
+    @pixate ||= PixateConfig.new(self)
+  end
+
+end; end; end

motion-pixate.gemspec

@@ -0,0 +1,17 @@
+# -*- encoding: utf-8 -*-
+Version = "1.0"
+
+Gem::Specification.new do |gem|
+  gem.name          = "motion-pixate"
+  gem.version       = Version
+  gem.authors       = ['Paul Colton', 'Shizuo Fujita']
+  gem.email         = ['paul@pixate.com', 'watson1978@gmail.com']
+  gem.description   = 'Pixate integration for RubyMotion projects'
+  gem.summary       = 'motion-pixate allows RubyMotion projects to easily embed the Pixate Framework.'
+  gem.homepage      = 'https://github.com/Pixate/RubyMotion-Pixate'
+
+  gem.files         = `git ls-files`.split($/)
+  gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
+  gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
+  gem.require_paths = ["lib"]
+end