av-caster/JuceLibraryCode/modules/juce_gui_basics/properties/juce_SliderPropertyComponent.cpp

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

   This file is part of the JUCE library.
   Copyright (c) 2013 - Raw Material Software Ltd.

   Permission is granted to use this software under the terms of either:
   a) the GPL v2 (or any later version)
   b) the Affero GPL v3

   Details of these licenses can be found 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.juce.com 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(), dontSendNotification);
}

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