void WaveViewer::timerCallback() {
if (wave_state_) {
float phase = wave_state_->buffer[0];
if (phase != phase_) {
float last_x = phaseToX(phase_);
float new_x = phaseToX(phase);
phase_ = phase;
repaint(last_x - MARKER_WIDTH / 2.0f - 1, 0.0, MARKER_WIDTH + 2, getHeight());
repaint(new_x - MARKER_WIDTH / 2.0f - 1, 0.0, MARKER_WIDTH + 2, getHeight());
}
}
}
void WaveViewer::paint(juce::Graphics &g) {
g.drawImage(background_,
0, 0, getWidth(), getHeight(),
0, 0, background_.getWidth(), background_.getHeight());
if (wave_state_) {
float amplitude = amplitude_slider_ ? amplitude_slider_->getValue() : 1.0f;
if (phase_ >= 0.0 && phase_ < 1.0) {
float x = phaseToX(phase_);
g.setColour(Colour(0x33ffffff));
g.fillRect(x - 0.5f, 0.0f, 1.0f, (float)getHeight());
mopo::Wave::Type type = static_cast<mopo::Wave::Type>(static_cast<int>(wave_slider_->getValue()));
float value = amplitude * mopo::Wave::wave(type, phase_);
float y = PADDING + (getHeight() - 2 * PADDING) * (1.0f - value) / 2.0f;
g.setColour(Colour(0xff03a9f4));
g.fillEllipse(x - MARKER_WIDTH / 2.0f, y - MARKER_WIDTH / 2.0f,
MARKER_WIDTH, MARKER_WIDTH);
g.setColour(Colour(0xffffffff));
g.fillEllipse(x - MARKER_WIDTH / 4.0f, y - MARKER_WIDTH / 4.0f,
MARKER_WIDTH / 2.0f, MARKER_WIDTH / 2.0f);
}
}
}
void WaveViewer::paint(juce::Graphics &g) {
g.drawImageWithin(background_,
0, 0, getWidth(), getHeight(), RectanglePlacement());
if (wave_phase_) {
if (phase_ >= 0.0 && phase_ < 1.0) {
float x = phaseToX(phase_);
g.setColour(Colour(0x33ffffff));
g.fillRect(x - 0.5f, 0.0f, 1.0f, (float)getHeight());
float y = PADDING + (getHeight() - 2 * PADDING) * (1.0f - amp_) / 2.0f;
if (is_control_rate_)
g.setColour(Colour(0xff00e676));
else
g.setColour(Colour(0xff03a9f4));
g.fillEllipse(x - MARKER_WIDTH / 2.0f, y - MARKER_WIDTH / 2.0f,
MARKER_WIDTH, MARKER_WIDTH);
g.setColour(Colour(0xff000000));
g.fillEllipse(x - MARKER_WIDTH / 4.0f, y - MARKER_WIDTH / 4.0f,
MARKER_WIDTH / 2.0f, MARKER_WIDTH / 2.0f);
}
}
}
