Method Slider

src/Interface/Slider.cpp:37–60

* Sets up a slider with the specified size and position. * @param width Width in pixels. * @param height Height in pixels. * @param x X position in pixels. * @param y Y position in pixels. */

 * @param y Y position in pixels.
 */
Slider::Slider(int width, int height, int x, int y) : InteractiveSurface(width, height, x, y), _pos(0.0), _min(0), _max(100), _pressed(false), _change(0), _offsetX(0)
{
	_thickness = 5;
	_textness = 8;
	_txtMinus = new Text(_textness, height - 2, x - 1, y);
	_txtPlus = new Text(_textness, height - 2, x + width - _textness, y);
	_frame = new Frame(width - _textness*2, _thickness, x + _textness, y + (height - _thickness) / 2);
	_button = new TextButton(10, height, x, y);

	_frame->setThickness(_thickness);

	_txtMinus->setAlign(ALIGN_CENTER);
	_txtMinus->setVerticalAlign(ALIGN_MIDDLE);
	_txtMinus->setText(L"-");

	_txtPlus->setAlign(ALIGN_CENTER);
	_txtPlus->setVerticalAlign(ALIGN_MIDDLE);
	_txtPlus->setText(L"+");

	_minX = _frame->getX();
	_maxX = _frame->getX() + _frame->getWidth() - _button->getWidth();

	setValue(_pos);
}

/**
 * Deletes contents.