public void changeZoom(float newZoom) {
newZoom = Math.round(newZoom * OsmandMapTileView.ZOOM_DELTA) * OsmandMapTileView.ZOOM_DELTA_1;
boolean changeLocation = settings.AUTO_ZOOM_MAP.get();
mapView.getAnimatedDraggingThread().startZooming(newZoom, changeLocation);
if (app.getInternalAPI().accessibilityEnabled())
AccessibleToast.makeText(
this, getString(R.string.zoomIs) + " " + String.valueOf(newZoom), Toast.LENGTH_SHORT)
.show(); //$NON-NLS-1$
showAndHideMapPosition();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER && app.getInternalAPI().accessibilityEnabled()) {
if (!uiHandler.hasMessages(LONG_KEYPRESS_MSG_ID)) {
Message msg =
Message.obtain(
uiHandler,
new Runnable() {
@Override
public void run() {
app.getLocationProvider().emitNavigationHint();
}
});
msg.what = LONG_KEYPRESS_MSG_ID;
uiHandler.sendMessageDelayed(msg, LONG_KEYPRESS_DELAY);
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_MENU && event.getRepeatCount() == 0) {
mapActions.openOptionsMenuAsList();
return true;
} else if (keyCode == KeyEvent.KEYCODE_SEARCH && event.getRepeatCount() == 0) {
Intent newIntent = new Intent(MapActivity.this, OsmandIntents.getSearchActivity());
// causes wrong position caching: newIntent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
LatLon loc = getMapLocation();
newIntent.putExtra(SearchActivity.SEARCH_LAT, loc.getLatitude());
newIntent.putExtra(SearchActivity.SEARCH_LON, loc.getLongitude());
startActivity(newIntent);
newIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
return true;
} else if (!app.getRoutingHelper().isFollowingMode()
&& OsmandPlugin.getEnabledPlugin(AccessibilityPlugin.class) != null) {
// Find more appropriate plugin for it?
if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && event.getRepeatCount() == 0) {
if (mapView.isZooming()) {
changeZoom(mapView.getZoom() + 2);
} else {
changeZoom(mapView.getZoom() + 1);
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN && event.getRepeatCount() == 0) {
changeZoom(mapView.getZoom() - 1);
return true;
}
}
return super.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
if (!app.getInternalAPI().accessibilityEnabled()) {
mapActions.contextMenuPoint(mapView.getLatitude(), mapView.getLongitude());
} else if (uiHandler.hasMessages(LONG_KEYPRESS_MSG_ID)) {
uiHandler.removeMessages(LONG_KEYPRESS_MSG_ID);
mapActions.contextMenuPoint(mapView.getLatitude(), mapView.getLongitude());
}
return true;
} else if (settings.ZOOM_BY_TRACKBALL.get()) {
// Parrot device has only dpad left and right
if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
changeZoom(mapView.getZoom() - 1);
return true;
} else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
changeZoom(mapView.getZoom() + 1);
return true;
}
} else if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT
|| keyCode == KeyEvent.KEYCODE_DPAD_RIGHT
|| keyCode == KeyEvent.KEYCODE_DPAD_DOWN
|| keyCode == KeyEvent.KEYCODE_DPAD_UP) {
int dx =
keyCode == KeyEvent.KEYCODE_DPAD_RIGHT
? 15
: (keyCode == KeyEvent.KEYCODE_DPAD_LEFT ? -15 : 0);
int dy =
keyCode == KeyEvent.KEYCODE_DPAD_DOWN
? 15
: (keyCode == KeyEvent.KEYCODE_DPAD_UP ? -15 : 0);
LatLon l =
mapView.getLatLonFromScreenPoint(
mapView.getCenterPointX() + dx, mapView.getCenterPointY() + dy);
setMapLocation(l.getLatitude(), l.getLongitude());
return true;
} else if (OsmandPlugin.onMapActivityKeyUp(this, keyCode)) {
return true;
}
return super.onKeyUp(keyCode, event);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
return application.getInternalAPI().accessibilityEnabled()
? false
: super.onKeyDown(keyCode, event);
}