void SpectrumCanvas::OnMouseMoved(wxMouseEvent& event) {
InteractiveCanvas::OnMouseMoved(event);
if (mouseTracker.mouseDown()) {
int freqChange = mouseTracker.getDeltaMouseX() * getBandwidth();
if (freqChange != 0) {
moveCenterFrequency(freqChange);
}
}
else if (scaleFactorEnabled && mouseTracker.mouseRightDown()) {
float yDelta = mouseTracker.getDeltaMouseY();
scaleFactor += yDelta*2.0;
if (scaleFactor < 0.25) {
scaleFactor = 0.25;
}
if (scaleFactor > 10.0) {
scaleFactor = 10.0;
}
resetScaleFactor = false;
updateScaleFactor(scaleFactor);
} else {
if (scaleFactorEnabled) {
setStatusText("Drag horizontal to adjust center frequency. Right-drag or SHIFT+UP/DOWN to adjust vertical scale; right-click to reset. 'B' to toggle decibels display.");
} else {
setStatusText("Displaying spectrum of active demodulator.");
}
}
}
void SpectrumCanvas::OnMouseMoved(wxMouseEvent& event) {
InteractiveCanvas::OnMouseMoved(event);
if (mouseTracker.mouseDown()) {
int freqChange = mouseTracker.getDeltaMouseX() * getBandwidth();
if (freqChange != 0) {
moveCenterFrequency(freqChange);
}
} else {
setStatusText("Click and drag to adjust center frequency.");
}
}