Method paintOverChildren

Source/PluginEditor.cpp:280–314

@brief Draw note display (the small section between the keyboard and arc spectrogram) */

  @brief Draw note display (the small section between the keyboard and arc spectrogram)
*/
void GRainbowAudioProcessorEditor::paintOverChildren(juce::Graphics& g) {
  // Right now just give last note played, not truely polyphony yet
  // TODO: new note displaying

  // When dragging a file over, give feedback it will be accepted when released
  if (mIsFileHovering) {
    g.setColour(juce::Colours::white.withAlpha(0.2f));
    g.fillRect(getLocalBounds());
  }

  // Rain
  if (mParameters.ui.centerComponent == ParamUI::CenterComponent::ARC_SPEC) {
    // Make it rain girl (while loading)
    if (mProgressBar.isVisible()) {
      g.setColour(juce::Colours::blue);
      // Exploit fact left and right are same dimension
      const int rainHeight = mLeftRain.getHeight();
      const int rainWidth = mLeftRain.getWidth();
      g.drawImage(mRainImage, mLeftRain.getX(), mLeftRain.getY(), rainWidth, rainHeight, 0, mLeftRainDeltY, rainWidth, rainHeight);
      g.drawImage(mRainImage, mRightRain.getX(), mRightRain.getY(), rainWidth, rainHeight, 0, mRightRainDeltY, rainWidth,
                  rainHeight);

      // make rain slow up as closer to full progress (which is the value 1.0)
      const int speed = 10;
      mLeftRainDeltY -= speed;
      mRightRainDeltY -= speed;
      if (mLeftRainDeltY < rainHeight) {
        mLeftRainDeltY = mRainImage.getHeight() - rainHeight;
      }
      if (mRightRainDeltY < rainHeight) {
        mRightRainDeltY = mRainImage.getHeight() - rainHeight;
      }
    }
  }
}

void GRainbowAudioProcessorEditor::resized() {
  auto r = getLocalBounds();