boolean computeAndSetRealScale(boolean redraw) {
// compute average dpi of X and Y
ConfigurationChooser chooser = mEditor.getConfigurationChooser();
Configuration config = chooser.getConfiguration();
Device device = config.getDevice();
Screen screen = device.getDefaultHardware().getScreen();
double dpi = (screen.getXdpi() + screen.getYdpi()) / 2.;
// get the monitor dpi
float monitor = AdtPrefs.getPrefs().getMonitorDensity();
if (monitor == 0.f) {
ResolutionChooserDialog dialog = new ResolutionChooserDialog(chooser.getShell());
if (dialog.open() == Window.OK) {
monitor = dialog.getDensity();
AdtPrefs.getPrefs().setMonitorDensity(monitor);
} else {
return false;
}
}
mEditor.getCanvasControl().setScale(monitor / dpi, redraw);
return true;
}
