class Core::GUI::Textfield

Displays text in the given font and alignment

Attributes

max_width[RW]

Public Class Methods

new(x, y, w, h, txt="", size=20, align=:left, fixed=true, maxw=w) click to toggle source
Calls superclass method Core::GUI::Element::new
# File lib/gui/textfield.rb, line 8
def initialize(x, y, w, h, txt="", size=20, align=:left, fixed=true, maxw=w)
  super(x, y, w, h)
  @bg = Core.sprite("gui/container_background")
  @font = Core.font(Core::DEFAULT_FONT, size)
  @align = align
  @fixed = fixed
  @max_width = maxw
  set_text(txt)
end

Public Instance Methods

draw() click to toggle source
# File lib/gui/textfield.rb, line 35
def draw
  @bg.draw(@x+@xoff, @y+@yoff, Core::GUI_Z + @zoff, (@w)/@bg.width.to_f, @h/@bg.height.to_f)
  y = 0
  if @text.size == 1
    y += 4
  end
  i = 0
  @text.each { |line|
    case @align
    when :center
      @font.draw(line, @x + @xoff + (@w/2) - (@fws[i]/2), @y + @yoff + (@font.height/9) + y, Core::GUI_Z + 10 + @zoff, 1, 1, Gosu::Color::BLACK)
    when :left
      @font.draw(line, @x + @xoff + 4, @y + @yoff + (@font.height/9) + y, Core::GUI_Z + 10 + @zoff, 1, 1, Gosu::Color::BLACK)
    when :right
      @font.draw(line, @x + @xoff + (@w-@fws[i]), @y + @yoff + (@font.height/9) + y, Core::GUI_Z + 10 + @zoff, 1, 1, Gosu::Color::BLACK)
    end
    y += @font.height
    i += 1
  }
end
set_text(text)
Alias for: text=
text=(text) click to toggle source
# File lib/gui/textfield.rb, line 18
def text=(text)
  if !@fixed
    @w = @max_width
  end
  @text = Core.multiline(text, @w, @font)
  if !@fixed
    @w = 8 + @font.text_width(@text.sort_by { |line| line.length}.reverse!.first)
    @h = 8 + @text.size * (@font.height)
  end
  @fws = []
  @text.each { |line|
    @fws.push(@font.text_width(line))
  }
end
Also aliased as: set_text