#!/usr/bin/env ruby

require "qte"
require "qpe"
include Qte
include Qpe


class SampleWindow < QMainWindow
  def initialize()
    super()
    setCaption(tr("サンプル"))

    @h = QVBox.new(self)
    setCentralWidget(@h)

    @w = MyWidget.new(@h)
    @e = MyLineEdit.new(@h)

#   connect(@w.tapped, self, "tapped")
    connect(@w.tapped, @e, "dispPos")
  end

# def tapped(pos)
#   @e.setText("x = #{pos.x}, y = #{pos.y}")
# end
end

class MyWidget < QWidget
  attr_reader :tapped

  def initialize(parent)
    super(parent)
#   @tapped = RSignal.new("QPoint")
#   @pos = QPoint.new(0,0)
    @tapped = RSignal.new("Object")
    @pos = MyPoint.new(0,0)
    catchEvent
  end

  def mousePressEvent(e)
    @pos.setX(e.x)
    @pos.setY(e.y)
    @tapped.sendWith(@pos)
  end
end

class MyLineEdit < QLineEdit
  def initialize(parent)
    super(parent)
  end

  def dispPos(pos)
    setText("x = #{pos.x}, y = #{pos.y}")
  end
end

class MyPoint
  attr_reader :x, :y
  def initialize(x = 0, y = 0)
    @x = x
    @y = y
  end
  def setX(x)
    @x = x
  end
  def setY(y)
    @y = y
  end
end

$defaultCodec = QTextCodec.codecForName("utf8")
app = QPEApplication.new([$0]+ARGV)
app.setDefaultCodec($defaultCodec)
QApplication.setFont(QFont.new("lcfont",18))
app.showMainWidget(SampleWindow.new)
app.exec