JUCE/modules/juce_gui_basics/properties/juce_SliderPropertyComponent.cpp

/*
  ==============================================================================

   This file is part of the JUCE library - "Jules' Utility Class Extensions"
   Copyright 2004-11 by Raw Material Software Ltd.

  ------------------------------------------------------------------------------

   JUCE can be redistributed and/or modified under the terms of the GNU General
   Public License (Version 2), as published by the Free Software Foundation.
   A copy of the license is included in the JUCE distribution, or can be found
   online at www.gnu.org/licenses.

   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

  ------------------------------------------------------------------------------

   To release a closed-source product which uses JUCE, commercial licenses are
   available: visit www.rawmaterialsoftware.com/juce for more information.

  ==============================================================================
*/

SliderPropertyComponent::SliderPropertyComponent (const String& name,
                                                  const double rangeMin,
                                                  const double rangeMax,
                                                  const double interval,
                                                  const double skewFactor)
    : PropertyComponent (name)
{
    addAndMakeVisible (&slider);

    slider.setRange (rangeMin, rangeMax, interval);
    slider.setSkewFactor (skewFactor);
    slider.setSliderStyle (Slider::LinearBar);

    slider.addListener (this);
}

SliderPropertyComponent::SliderPropertyComponent (const Value& valueToControl,
                                                  const String& name,
                                                  const double rangeMin,
                                                  const double rangeMax,
                                                  const double interval,
                                                  const double skewFactor)
    : PropertyComponent (name)
{
    addAndMakeVisible (&slider);

    slider.setRange (rangeMin, rangeMax, interval);
    slider.setSkewFactor (skewFactor);
    slider.setSliderStyle (Slider::LinearBar);

    slider.getValueObject().referTo (valueToControl);
}

SliderPropertyComponent::~SliderPropertyComponent()
{
}

void SliderPropertyComponent::setValue (const double /*newValue*/)
{
}

double SliderPropertyComponent::getValue() const
{
    return slider.getValue();
}

void SliderPropertyComponent::refresh()
{
    slider.setValue (getValue(), false);
}

void SliderPropertyComponent::sliderValueChanged (Slider*)
{
    if (getValue() != slider.getValue())
        setValue (slider.getValue());
}