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Better parameter controls in the GenericAudioProcessorEditor

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This commit is contained in:
jules 2014-04-23 20:49:47 +01:00
parent f96ee7c860
commit 1237a6cb5f
1 changed files with 19 additions and 10 deletions
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29
modules/juce_audio_processors/processors/juce_GenericAudioProcessorEditor.cpp
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@ -44,15 +44,16 @@ public:
owner.removeListener (this);
}
void refresh()
void refresh() override
{
paramHasChanged = false;
slider.setValue (owner.getParameter (index), dontSendNotification);
slider.updateText();
}
void audioProcessorChanged (AudioProcessor*) {}
void audioProcessorChanged (AudioProcessor*) override {}
void audioProcessorParameterChanged (AudioProcessor*, int parameterIndex, float)
void audioProcessorParameterChanged (AudioProcessor*, int parameterIndex, float) override
{
if (parameterIndex == index)
paramHasChanged = true;
@ -77,26 +78,34 @@ private:
{
public:
ParamSlider (AudioProcessor& p, const int index_)
: owner (p),
index (index_)
: owner (p), index (index_)
{
setRange (0.0, 1.0, 0.0);
const int steps = owner.getParameterNumSteps (index);
if (steps <= 0 || steps == 0x7fffffff)
setRange (0.0, 1.0);
else
setRange (0.0, 1.0, 1.0 / (double) steps);
setSliderStyle (Slider::LinearBar);
setTextBoxIsEditable (false);
setScrollWheelEnabled (false);
setScrollWheelEnabled (true);
}
void valueChanged()
void valueChanged() override
{
const float newVal = (float) getValue();
if (owner.getParameter (index) != newVal)
{
owner.setParameterNotifyingHost (index, newVal);
updateText();
}
}
String getTextFromValue (double /*value*/)
String getTextFromValue (double /*value*/) override
{
return owner.getParameterText (index);
return owner.getParameterText (index) + " " + owner.getParameterLabel (index).trimEnd();
}
private: