void TLevelsSlider::Init()
{
// We handle our own drawing
SetViewColor(B_TRANSPARENT_32_BIT);
// Load slider bitmaps
LoadSliders();
/*
// Get output device
BADCStream adcStream;
int32 curADCDevice = 0;
if ( adcStream.ADCInput(&curADCDevice) != B_OK)
DebugAlert("AudioServer not runnng!");
// Get volume settings
BDACStream dacStream;
float volLeft, volRight;
// Input
if (m_Type == kAudioInputSlider)
{
dacStream.GetVolume(B_ADC_IN, &volLeft, &volRight, NULL);
}
// Output
else
{
dacStream.GetVolume(B_DAC_OUT, &volLeft, &volRight, NULL);
}
*/
float volLeft = 0.0;
float volRight = 0.0;
// Set up slider rects
const BRect bounds = Bounds();
const uint32 sliderWidth = m_LeftSlider->Bounds().IntegerWidth();
const uint32 sliderHeight = m_LeftSlider->Bounds().IntegerHeight();
const uint32 height = (bounds.Height()-kTopOffset) - (sliderHeight+kBottomOffset);
// Get pixel location of levels
int32 sliderLeft = height * volLeft;
int32 sliderRight = height * volRight;
sliderLeft += sliderHeight+kBottomOffset;
sliderRight += sliderHeight+kBottomOffset;
m_LeftSliderRect.left = (bounds.Width()/2) - sliderWidth;
m_LeftSliderRect.right = m_LeftSliderRect.left + sliderWidth;
m_LeftSliderRect.top = bounds.Height() + (-sliderLeft);
m_LeftSliderRect.bottom = m_LeftSliderRect.top - sliderHeight;
m_RightSliderRect.left = (bounds.Width()/2);
m_RightSliderRect.right = m_RightSliderRect.left + sliderWidth;
m_RightSliderRect.top = bounds.Height() + (-sliderRight);
m_RightSliderRect.bottom = m_RightSliderRect.top - sliderHeight;
}
/*
==================
SoundLayer::LoadResources
==================
*/
void SoundLayer::LoadResources() {
buttonSheet = new Pim::SpriteBatchNode("soundbuttons.png");
AddChild(buttonSheet);
font = new Pim::Font("arial.ttf", 15);
LoadButton();
LoadSliders();
LoadMusic();
}