void OldSchoolLookAndFeel::drawProgressBar (Graphics& g, ProgressBar& progressBar,
int width, int height,
double progress, const String& textToShow)
{
if (progress < 0 || progress >= 1.0)
{
LookAndFeel::drawProgressBar (g, progressBar, width, height, progress, textToShow);
}
else
{
const Colour background (progressBar.findColour (ProgressBar::backgroundColourId));
const Colour foreground (progressBar.findColour (ProgressBar::foregroundColourId));
g.fillAll (background);
g.setColour (foreground);
g.fillRect (1, 1,
jlimit (0, width - 2, roundToInt (progress * (width - 2))),
height - 2);
if (textToShow.isNotEmpty())
{
g.setColour (Colour::contrasting (background, foreground));
g.setFont (height * 0.6f);
g.drawText (textToShow, 0, 0, width, height, Justification::centred, false);
}
}
}
void ProjucerLookAndFeel::drawProgressBar (Graphics& g, ProgressBar& progressBar,
int width, int height, double progress, const String& textToShow)
{
ignoreUnused (width, height, progress);
const auto background = progressBar.findColour (ProgressBar::backgroundColourId);
const auto foreground = progressBar.findColour (defaultButtonBackgroundColourId);
const auto sideLength = jmin (width, height);
auto barBounds = progressBar.getLocalBounds().withSizeKeepingCentre (sideLength, sideLength).reduced (1).toFloat();
auto rotationInDegrees = static_cast<float> ((Time::getMillisecondCounter() / 10) % 360);
auto normalisedRotation = rotationInDegrees / 360.0f;
const auto rotationOffset = 22.5f;
const auto maxRotation = 315.0f;
auto startInDegrees = rotationInDegrees;
auto endInDegrees = startInDegrees + rotationOffset;
if (normalisedRotation >= 0.25f && normalisedRotation < 0.5f)
{
const auto rescaledRotation = (normalisedRotation * 4.0f) - 1.0f;
endInDegrees = startInDegrees + rotationOffset + (maxRotation * rescaledRotation);
}
else if (normalisedRotation >= 0.5f && normalisedRotation <= 1.0f)
{
endInDegrees = startInDegrees + rotationOffset + maxRotation;
const auto rescaledRotation = 1.0f - ((normalisedRotation * 2.0f) - 1.0f);
startInDegrees = endInDegrees - rotationOffset - (maxRotation * rescaledRotation);
}
g.setColour (background);
Path arcPath2;
arcPath2.addCentredArc (barBounds.getCentreX(),
barBounds.getCentreY(),
barBounds.getWidth() * 0.5f,
barBounds.getHeight() * 0.5f, 0.0f,
0.0f,
2.0f * float_Pi,
true);
g.strokePath (arcPath2, PathStrokeType (2.0f));
g.setColour (foreground);
Path arcPath;
arcPath.addCentredArc (barBounds.getCentreX(),
barBounds.getCentreY(),
barBounds.getWidth() * 0.5f,
barBounds.getHeight() * 0.5f,
0.0f,
degreesToRadians (startInDegrees),
degreesToRadians (endInDegrees),
true);
arcPath.applyTransform (AffineTransform::rotation (normalisedRotation * float_Pi * 2.25f, barBounds.getCentreX(), barBounds.getCentreY()));
g.strokePath (arcPath, PathStrokeType (2.0f));
if (textToShow.isNotEmpty())
{
g.setColour (progressBar.findColour (TextButton::textColourOffId));
g.setFont (Font (12.0f, 2));
g.drawText (textToShow, barBounds, Justification::centred, false);
}
}
