Class: LUIT::Button

Inherits:

LUITElement

• Object
• LUITElement
• LUIT::Button

Defined in:

lib/luit.rb

Instance Attribute Summary

Attributes inherited from LUITElement

#h, #hover, #id, #w, #x, #y

Instance Method Summary

• #draw(x = 0, y = 0) ⇒ Object
• #initialize(holder, id, x, y, text, w = 0, h = 0) ⇒ Button constructor

  w and h will auto adjust to the text size + 10px padding if its not set (or set lower than acceptable).

• #update(x = 0, y = 0) ⇒ Object

Methods inherited from LUITElement

#button_down, #draw_rel, #updateHover, #update_rel

Constructor Details

#initialize(holder, id, x, y, text, w = 0, h = 0) ⇒ Button

w and h will auto adjust to the text size + 10px padding if its not set (or set lower than acceptable)

# File 'lib/luit.rb', line 211

def initialize(holder, id, x, y, text, w = 0, h = 0)
	h = [50, h].max
	@text = text
	@buttonColor = LUIT.uiColor
	@font = Gosu::Font.new(h - 20)
	@textW = @font.text_width(@text)
	w = @textW + 20 if w < @textW + 20
	super(holder, id, x, y, w, h)
end

Instance Method Details

#draw(x = 0, y = 0) ⇒ Object

# File 'lib/luit.rb', line 221

def draw(x = 0, y = 0)
	Gosu::draw_rect(x + @x, y + @y, @w, @h, @hover ? LUIT.uiColorLight : LUIT.uiColor, LUIT.z)
	@font.draw_rel(@text, @x + x + @w / 2, @y + y + @h / 2, LUIT.z + 1, 0.5, 0.5)
end

#update(x = 0, y = 0) ⇒ Object

# File 'lib/luit.rb', line 226

def update(x = 0, y = 0)
	x += @x
	y += @y
	updateHover(x, y)
	super(x, y)
end