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Table of Contents

• string
• stringUp
• char
• charUp

• string

  function

  draw a string

  format

  im.string(font, x, y, string, color)
  font is font Object

  source | string.rb

  font = GD::Font.new('Large')
  im.string(font, 50, 50, "String", blue)
  im.string(GD::Font::LargeFont, 50, 100, "String", red)
  

  output

  

• stringUp

  function

  draw a string rotated counterclockwise 90 degrees

  format

  im.stringUp(font, x, y, string, color)

  source | stringup.rb

  font = GD::Font.new('Large')
  im.stringUp(font, 50, 100, "String", blue)
  im.stringUp(GD::Font::LargeFont, 100, 100, "String", red)
  

  output

  

• char

  function

  draw a single character

  format

  im.char(font, x, y, string, color)

  source | char.rb

  im.char(GD::Font::LargeFont, 50, 50, "C", blue)
  

  output

  

  note

  Using string (im.char(GD::Font::LargeFont, 50, 50, "Char", blue)) ,
  error occurred. `char': string must be 1 byte(4 bytes) (ArgumentError)

• charUp

  function

  draw a single character rotated counterclockwise 90 degrees

  format

  im.charUp(font, x, y, string, color)

  source | charup.rb

  im.charUp(GD::Font::LargeFont, 50, 50, "C", blue)
  

  output