Class: Shoes::Shape
- Defined in:
- lacci/lib/shoes/drawables/shape.rb
Overview
A Shape acts as a sort of union type for drawn shapes. In Shoes you can use it to merge multiple ovals, arcs, stars, etc. into a single drawn shape.
In Shoes3, a Shape isn't really a Slot. It's a kind of DSL with drawing commands that happen to have the same name as the Art drawables like star, arc, etc. Here we're treating it as a slot containing those drawables, which is wrong but not too wrong.
Constant Summary
Constants inherited from Drawable
Constants included from Log
Log::DEFAULT_COMPONENT, Log::DEFAULT_DEBUG_LOG_CONFIG, Log::DEFAULT_LOG_CONFIG
Instance Attribute Summary
Attributes inherited from Slot
Attributes inherited from Drawable
#debug_id, #destroyed, #parent
Attributes inherited from Linkable
Instance Method Summary collapse
-
#add_shape_command(cmd) ⇒ Object
The cmd should be an array of the form:.
-
#initialize(**kwargs, &block) ⇒ Shape
constructor
A new instance of Shape.
Methods inherited from Slot
#add_child, #append, #clear, #contents, #current_draw_context, #fill, #method_missing, #nofill, #nostroke, #remove_child, #respond_to_missing?, #rotate, #stroke, #strokewidth
Methods inherited from Drawable
allocate_drawable_id, #app, #banner, #caption, convert_to_float, convert_to_integer, #destroy, #download, drawable_by_id, drawable_class_by_name, dsl_name, #event, expects_parent?, feature_for_shoes_style, get_shoes_events, #hide, #hover, init_args, #inscription, #inspect, is_widget_class?, #leave, #method_missing, #motion, opt_init_args, optional_init_args, register_drawable_id, registered_shoes_events?, required_init_args, #respond_to_missing?, #set_parent, shoes_events, shoes_style, shoes_style_hashes, shoes_style_name?, shoes_style_names, #shoes_style_values, shoes_styles, #show, #style, #subtitle, #tagline, #title, #toggle, unregister_drawable_id, use_current_app, validate_as, with_current_app
Methods included from MarginHelper
Methods included from Colors
Methods included from Log
configure_logger, #log_init, logger
Methods inherited from Linkable
#bind_shoes_event, #send_self_event, #send_shoes_event, #unsub_all_shoes_events, #unsub_shoes_event
Constructor Details
#initialize(**kwargs, &block) ⇒ Shape
Returns a new instance of Shape.
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# File 'lacci/lib/shoes/drawables/shape.rb', line 17 def initialize(**kwargs, &block) @shape_commands = [] super @draw_context = @app.current_draw_context create_display_drawable @app.with_slot(self, &block) if block_given? end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class Shoes::Slot
Instance Method Details
#add_shape_command(cmd) ⇒ Object
The cmd should be an array of the form:
[cmd_name, *args]
such as ["move_to", 50, 50]. Note that these must be JSON-serializable.
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# File 'lacci/lib/shoes/drawables/shape.rb', line 33 def add_shape_command(cmd) @shape_commands << cmd end |