Class: Ti99

Inherits:
HostSystem show all
Defined in:
lib/host_systems/Ti99.rb

Constant Summary

Constants inherited from HostSystem

HostSystem::MAX_SCREENDUMP_LINES

Class Method Summary collapse

Methods inherited from HostSystem

all_host_systems, font_data, hex_dump, line_break_chars, possible_file_systems, s_to_ascii, to_screendump

Methods included from SubclassTracking

extended

Class Method Details

.default_background_colour ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 55

def self.default_background_colour
  PNG::Color.new(64,228,255,0xFF)	#cyan
end

.default_foreground_colour ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 51

def self.default_foreground_colour  
    PNG::Color::Black
end

.default_screen_width ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 31

def self.default_screen_width
  40
end

.font_data_filename ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 23

def self.font_data_filename
File.dirname(__FILE__) +'/ti99-font.bin'
end

.font_height ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 43

def self.font_height
  7
end

.font_width ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 39

def self.font_width
  8
end

.full_name ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 11

def self.full_name
    "Texas Instruments TI-99/4a"
end

.max_screen_width ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 35

def self.max_screen_width
  80
end

.pixels_between_characters ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 47

def self.pixels_between_characters
  1
end

.screen_rows ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 27

def self.screen_rows
  24
end

.start_track ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 15

def self.start_track
    0
end

.to_ascii(b) ⇒ Object 



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# File 'lib/host_systems/Ti99.rb', line 19

def self.to_ascii(b)    
  b.chr
end