hashtags/lmms
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 1 Wiki Activity

Make the oscilloscope colors available as properties

Browse Source 
Make the oscilloscope colors available as properties so that they can be
changed via style sheets. Adjust the existing styles to use the colors
that have been hard coded previously.

Cleanup the paintEvent method of VisualizationWidget, e.g. by extracting
a method to determine the color to use for the line and by pulling
variables to the place where they are used. Fix some Clang warnings.
This commit is contained in:
Michael Gregorius
2018-07-30 20:00:08 +02:00
parent 0cddc469bc
commit 160488c096
4 changed files with 83 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
include/VisualizationWidget.h
View File

@@ -36,6 +36,9 @@ class VisualizationWidget : public QWidget
{
Q_OBJECT
public:
Q_PROPERTY( QColor normalColor READ normalColor WRITE setNormalColor )
Q_PROPERTY( QColor warningColor READ warningColor WRITE setWarningColor )
Q_PROPERTY( QColor clippingColor READ clippingColor WRITE setClippingColor )
enum visualizationTypes
{
Simple // add more here
@@ -47,6 +50,15 @@ public:
void setActive( bool _active );
QColor const & normalColor() const;
void setNormalColor(QColor const & normalColor);
QColor const & warningColor() const;
void setWarningColor(QColor const & warningColor);
QColor const & clippingColor() const;
void setClippingColor(QColor const & clippingColor);
protected:
virtual void paintEvent( QPaintEvent * _pe );
@@ -56,6 +68,8 @@ protected:
protected slots:
void updateAudioBuffer( const surroundSampleFrame * buffer );
private:
QColor const & determineLineColor(float level) const;
private:
QPixmap s_background;
@@ -64,6 +78,9 @@ private:
sampleFrame * m_buffer;
bool m_active;
QColor m_normalColor;
QColor m_warningColor;
QColor m_clippingColor;
} ;
#endif