Class: Propane::App

Inherits:
PApplet
  • Object
show all
Includes:
Math, MathTool, HelperMethods, Render
Defined in:
lib/propane/app.rb

Overview

All sketches extend this class

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from HelperMethods

#blend_color, #buffer, #color, #dist, #find_method, #frame_rate, #hsb_color, #int_to_ruby_colors, #java_self, #kamera, #key, #key_pressed?, #lerp_color, #load_strings, #max, #min, #mouse_pressed?, #perspektiv, #save_strings, #thread, #web_to_color_array

Constructor Details

#initialize(options = {}, arguments = []) ⇒ App

Returns a new instance of App.

Raises:

  • (TypeError)


118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
# File 'lib/propane/app.rb', line 118

def initialize(options = {}, arguments = [])
  # Guard against invalid input.
  proxy_java_fields
  raise TypeError unless options.is_a? Hash
  raise TypeError unless arguments.is_a? Array

  # Set up the sketch.
  super()
  post_initialize(options)
  Propane.app = self
  @arguments = arguments
  @options   = options
  @surface   = get_surface
  run_propane
end

Class Attribute Details

.argumentsObject

Handy getters and setters on the class go here:



85
86
87
# File 'lib/propane/app.rb', line 85

def arguments
  @arguments
end

.library_loaderObject

Handy getters and setters on the class go here:



85
86
87
# File 'lib/propane/app.rb', line 85

def library_loader
  @library_loader
end

.optionsObject

Handy getters and setters on the class go here:



85
86
87
# File 'lib/propane/app.rb', line 85

def options
  @options
end

.sketch_classObject

Handy getters and setters on the class go here:



85
86
87
# File 'lib/propane/app.rb', line 85

def sketch_class
  @sketch_class
end

.surfaceObject (readonly)

Returns the value of attribute surface.



86
87
88
# File 'lib/propane/app.rb', line 86

def surface
  @surface
end

Class Method Details

.inherited(subclass) ⇒ Object

Keep track of what inherits from the Processing::App, because we're going to want to instantiate one.



73
74
75
76
# File 'lib/propane/app.rb', line 73

def self.inherited(subclass)
  super(subclass)
  @sketch_class = subclass
end

.library_loaded?(library_name) ⇒ Boolean

Returns:

  • (Boolean)


93
94
95
# File 'lib/propane/app.rb', line 93

def library_loaded?(library_name)
  library_loader.library_loaded?(library_name)
end

.load_java_library(*args) ⇒ Object



101
102
103
# File 'lib/propane/app.rb', line 101

def load_java_library(*args)
  library_loader.load_java_library(*args)
end

.load_libraries(*args) ⇒ Object Also known as: load_library



87
88
89
90
# File 'lib/propane/app.rb', line 87

def load_libraries(*args)
  library_loader ||= LibraryLoader.new
  library_loader.load_library(*args)
end

.load_ruby_library(*args) ⇒ Object



97
98
99
# File 'lib/propane/app.rb', line 97

def load_ruby_library(*args)
  library_loader.load_ruby_library(*args)
end

.method_added(method_name) ⇒ Object

When certain special methods get added to the sketch, we need to let Processing call them by their expected Java names.



107
108
109
110
111
# File 'lib/propane/app.rb', line 107

def method_added(method_name) #:nodoc:
  return unless METHODS_TO_ALIAS.key?(method_name)

  alias_method METHODS_TO_ALIAS[method_name], method_name
end

Instance Method Details

#data_path(dat) ⇒ Object



149
150
151
152
153
# File 'lib/propane/app.rb', line 149

def data_path(dat)
  dat_root = File.join(SKETCH_ROOT, 'data')
  Dir.mkdir(dat_root) unless File.exist?(dat_root)
  File.join(dat_root, dat)
end

#library_loaded?(library_name) ⇒ Boolean

Returns:

  • (Boolean)


114
115
116
# File 'lib/propane/app.rb', line 114

def library_loaded?(library_name)
  self.class.library_loaded?(library_name)
end

#post_initialize(_args) ⇒ Object



143
# File 'lib/propane/app.rb', line 143

def post_initialize(_args); end

#size(*args) ⇒ Object



134
135
136
137
138
139
140
141
# File 'lib/propane/app.rb', line 134

def size(*args)
  w, h, mode = *args
  @width ||= w
  @height ||= h
  @render_mode ||= mode
  import_opengl if /opengl/.match?(mode)
  super(*args)
end

#sketch_classObject



67
68
69
# File 'lib/propane/app.rb', line 67

def sketch_class
  self.class.sketch_class
end

#sketch_title(title) ⇒ Object



145
146
147
# File 'lib/propane/app.rb', line 145

def sketch_title(title)
  surface.set_title(title)
end