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Contents
# Author:: Eric Crane (mailto:eric.crane@mac.com)
# Copyright:: Copyright (c) 2019 Eric Crane. All rights reserved.
#
# A [multiline] block of text.
#
module GlooLang
module Objs
class Text < GlooLang::Core::Obj
KEYWORD = 'text'.freeze
KEYWORD_SHORT = 'txt'.freeze
#
# The name of the object type.
#
def self.typename
return KEYWORD
end
#
# The short name of the object type.
#
def self.short_typename
return KEYWORD_SHORT
end
#
# Set the value with any necessary type conversions.
#
def set_value( new_value )
self.value = new_value.to_s
end
#
# Does this object support multi-line values?
# Initially only true for scripts.
#
def multiline_value?
return false
end
#
# Get the number of lines of text.
#
def line_count
return value.split( "\n" ).count
end
# ---------------------------------------------------------------------
# Messages
# ---------------------------------------------------------------------
#
# Get a list of message names that this object receives.
#
def self.messages
return super + %w[edit page]
end
#
# Show the contents of the file, paginated.
#
def msg_page
return unless value
@engine.platform.show( value, false, true )
end
#
# Edit the text in the default editor.
#
def msg_edit
self.value = @engine.platform.edit( self.value )
end
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems