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Fader: add a way to disable the x100 display conversion so the fader widget can be used with arbitrary values

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Also it can now be used with alternate pixmaps
This commit is contained in:
Vesa
2014-12-10 06:55:59 +02:00
parent 150b16bd15
commit 170f60c8e0
6 changed files with 90 additions and 26 deletions
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2
include/AutomatableSlider.h
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@@ -1,5 +1,5 @@
/*
* AutomatableSlider.h - class automatableSlider, a QSlider with automation
* AutomatableSlider.h - class AutomatableSlider, a QSlider with automation
*
* Copyright (c) 2006-2008 Javier Serrano Polo <jasp00/at/users.sourceforge.net>
*

12
include/Fader.h
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@@ -64,6 +64,7 @@ public:
Q_PROPERTY( QColor peakGreen READ peakGreen WRITE setPeakGreen )
Q_PROPERTY( QColor peakRed READ peakRed WRITE setPeakRed )
Fader( FloatModel * _model, const QString & _name, QWidget * _parent );
Fader( FloatModel * _model, const QString & _name, QWidget * _parent, QPixmap * back, QPixmap * leds, QPixmap * knob );
virtual ~Fader();
void setPeak_L( float fPeak );
@@ -76,6 +77,11 @@ public:
QColor peakRed() const;
void setPeakGreen( const QColor & c );
void setPeakRed( const QColor & c );
void setDisplayConversion( bool b )
{
m_displayConversion = b;
}
private:
virtual void contextMenuEvent( QContextMenuEvent * _me );
@@ -112,6 +118,12 @@ private:
static QPixmap * s_back;
static QPixmap * s_leds;
static QPixmap * s_knob;
QPixmap * m_back;
QPixmap * m_leds;
QPixmap * m_knob;
bool m_displayConversion;
int m_moveStartPoint;
float m_startValue;

1
include/lmms_math.h
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@@ -140,6 +140,7 @@ static inline float fastRandf( float range )
{
static const float fast_rand_ratio = 1.0f / FAST_RAND_MAX;
return fast_rand() * range * fast_rand_ratio;
}
//! @brief Takes advantage of fmal() function if present in hardware
static inline long double fastFmal( long double a, long double b, long double c )