diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationCameraController.java')
| -rw-r--r-- | platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationCameraController.java | 437 |
1 files changed, 0 insertions, 437 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationCameraController.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationCameraController.java deleted file mode 100644 index 79d2e02bf1..0000000000 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationCameraController.java +++ /dev/null @@ -1,437 +0,0 @@ -package com.mapbox.mapboxsdk.location; - -import android.content.Context; -import android.graphics.PointF; -import android.location.Location; -import android.support.annotation.NonNull; -import android.support.annotation.Nullable; -import android.support.annotation.VisibleForTesting; -import android.view.MotionEvent; - -import com.mapbox.android.gestures.AndroidGesturesManager; -import com.mapbox.android.gestures.MoveGestureDetector; -import com.mapbox.android.gestures.RotateGestureDetector; -import com.mapbox.mapboxsdk.camera.CameraPosition; -import com.mapbox.mapboxsdk.camera.CameraUpdate; -import com.mapbox.mapboxsdk.camera.CameraUpdateFactory; -import com.mapbox.mapboxsdk.geometry.LatLng; -import com.mapbox.mapboxsdk.location.modes.CameraMode; -import com.mapbox.mapboxsdk.maps.MapboxMap; -import com.mapbox.mapboxsdk.maps.Transform; - -import java.util.HashSet; -import java.util.Set; - -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.TRANSITION_ANIMATION_DURATION_MS; - -final class LocationCameraController { - - @CameraMode.Mode - private int cameraMode; - - private final MapboxMap mapboxMap; - private final Transform transform; - private final OnCameraTrackingChangedListener internalCameraTrackingChangedListener; - private LocationComponentOptions options; - private boolean adjustFocalPoint; - - private final MoveGestureDetector moveGestureDetector; - private final OnCameraMoveInvalidateListener onCameraMoveInvalidateListener; - - private final AndroidGesturesManager initialGesturesManager; - private final AndroidGesturesManager internalGesturesManager; - - private boolean isTransitioning; - - LocationCameraController( - Context context, - MapboxMap mapboxMap, - Transform transform, - OnCameraTrackingChangedListener internalCameraTrackingChangedListener, - @NonNull LocationComponentOptions options, - OnCameraMoveInvalidateListener onCameraMoveInvalidateListener) { - this.mapboxMap = mapboxMap; - this.transform = transform; - - initialGesturesManager = mapboxMap.getGesturesManager(); - internalGesturesManager = new LocationGesturesManager(context); - moveGestureDetector = internalGesturesManager.getMoveGestureDetector(); - mapboxMap.addOnRotateListener(onRotateListener); - mapboxMap.addOnFlingListener(onFlingListener); - mapboxMap.addOnMoveListener(onMoveListener); - - this.internalCameraTrackingChangedListener = internalCameraTrackingChangedListener; - this.onCameraMoveInvalidateListener = onCameraMoveInvalidateListener; - initializeOptions(options); - } - - // Package private for testing purposes - LocationCameraController(MapboxMap mapboxMap, - Transform transform, - MoveGestureDetector moveGestureDetector, - OnCameraTrackingChangedListener internalCameraTrackingChangedListener, - OnCameraMoveInvalidateListener onCameraMoveInvalidateListener, - AndroidGesturesManager initialGesturesManager, - AndroidGesturesManager internalGesturesManager) { - this.mapboxMap = mapboxMap; - this.transform = transform; - this.moveGestureDetector = moveGestureDetector; - this.internalCameraTrackingChangedListener = internalCameraTrackingChangedListener; - this.onCameraMoveInvalidateListener = onCameraMoveInvalidateListener; - this.internalGesturesManager = internalGesturesManager; - this.initialGesturesManager = initialGesturesManager; - } - - void initializeOptions(LocationComponentOptions options) { - this.options = options; - if (options.trackingGesturesManagement()) { - if (mapboxMap.getGesturesManager() != internalGesturesManager) { - mapboxMap.setGesturesManager(internalGesturesManager, true, true); - } - adjustGesturesThresholds(); - } else if (mapboxMap.getGesturesManager() != initialGesturesManager) { - mapboxMap.setGesturesManager(initialGesturesManager, true, true); - } - } - - void setCameraMode(@CameraMode.Mode int cameraMode) { - setCameraMode(cameraMode, null, TRANSITION_ANIMATION_DURATION_MS, null, null, null, null); - } - - void setCameraMode(@CameraMode.Mode final int cameraMode, @Nullable Location lastLocation, - long transitionDuration, - @Nullable Double zoom, @Nullable Double bearing, @Nullable Double tilt, - @Nullable OnLocationCameraTransitionListener internalTransitionListener) { - if (this.cameraMode == cameraMode) { - return; - } - - final boolean wasTracking = isLocationTracking(); - this.cameraMode = cameraMode; - - if (cameraMode != CameraMode.NONE) { - mapboxMap.cancelTransitions(); - } - - adjustGesturesThresholds(); - notifyCameraTrackingChangeListener(wasTracking); - transitionToCurrentLocation( - wasTracking, lastLocation, transitionDuration, zoom, bearing, tilt, internalTransitionListener); - } - - /** - * Initiates a camera animation to the current location if location tracking was engaged. - * Notifies an internal listener when the transition's finished to invalidate animators and notify external listeners. - */ - private void transitionToCurrentLocation(boolean wasTracking, Location lastLocation, - long transitionDuration, - Double zoom, Double bearing, Double tilt, - final OnLocationCameraTransitionListener internalTransitionListener) { - if (!wasTracking && isLocationTracking() && lastLocation != null) { - isTransitioning = true; - LatLng target = new LatLng(lastLocation); - - CameraPosition.Builder builder = new CameraPosition.Builder().target(target); - if (zoom != null) { - builder.zoom(zoom); - } - if (tilt != null) { - builder.tilt(tilt); - } - if (bearing != null) { - builder.bearing(bearing); - } else { - if (isLocationBearingTracking()) { - builder.bearing(cameraMode == CameraMode.TRACKING_GPS_NORTH ? 0 : lastLocation.getBearing()); - } - } - - CameraUpdate update = CameraUpdateFactory.newCameraPosition(builder.build()); - MapboxMap.CancelableCallback callback = new MapboxMap.CancelableCallback() { - @Override - public void onCancel() { - isTransitioning = false; - if (internalTransitionListener != null) { - internalTransitionListener.onLocationCameraTransitionCanceled(cameraMode); - } - } - - @Override - public void onFinish() { - isTransitioning = false; - if (internalTransitionListener != null) { - internalTransitionListener.onLocationCameraTransitionFinished(cameraMode); - } - } - }; - - CameraPosition currentPosition = mapboxMap.getCameraPosition(); - if (Utils.immediateAnimation(mapboxMap.getProjection(), currentPosition.target, target)) { - transform.moveCamera( - mapboxMap, - update, - callback); - } else { - transform.animateCamera( - mapboxMap, - update, - (int) transitionDuration, - callback); - } - } else { - if (internalTransitionListener != null) { - internalTransitionListener.onLocationCameraTransitionFinished(cameraMode); - } - } - } - - int getCameraMode() { - return cameraMode; - } - - private void setBearing(float bearing) { - if (isTransitioning) { - return; - } - - transform.moveCamera(mapboxMap, CameraUpdateFactory.bearingTo(bearing), null); - onCameraMoveInvalidateListener.onInvalidateCameraMove(); - } - - private void setLatLng(@NonNull LatLng latLng) { - if (isTransitioning) { - return; - } - - transform.moveCamera(mapboxMap, CameraUpdateFactory.newLatLng(latLng), null); - onCameraMoveInvalidateListener.onInvalidateCameraMove(); - - if (adjustFocalPoint) { - PointF focalPoint = mapboxMap.getProjection().toScreenLocation(latLng); - mapboxMap.getUiSettings().setFocalPoint(focalPoint); - adjustFocalPoint = false; - } - } - - private void setZoom(float zoom) { - if (isTransitioning) { - return; - } - - transform.moveCamera(mapboxMap, CameraUpdateFactory.zoomTo(zoom), null); - onCameraMoveInvalidateListener.onInvalidateCameraMove(); - } - - private void setTilt(float tilt) { - if (isTransitioning) { - return; - } - - transform.moveCamera(mapboxMap, CameraUpdateFactory.tiltTo(tilt), null); - onCameraMoveInvalidateListener.onInvalidateCameraMove(); - } - - private final MapboxAnimator.AnimationsValueChangeListener<LatLng> latLngValueListener = - new MapboxAnimator.AnimationsValueChangeListener<LatLng>() { - @Override - public void onNewAnimationValue(LatLng value) { - setLatLng(value); - } - }; - - private final MapboxAnimator.AnimationsValueChangeListener<Float> gpsBearingValueListener = - new MapboxAnimator.AnimationsValueChangeListener<Float>() { - @Override - public void onNewAnimationValue(Float value) { - boolean trackingNorth = cameraMode == CameraMode.TRACKING_GPS_NORTH - && mapboxMap.getCameraPosition().bearing == 0; - - if (!trackingNorth) { - setBearing(value); - } - } - }; - - private final MapboxAnimator.AnimationsValueChangeListener<Float> compassBearingValueListener = - new MapboxAnimator.AnimationsValueChangeListener<Float>() { - @Override - public void onNewAnimationValue(Float value) { - if (cameraMode == CameraMode.TRACKING_COMPASS - || cameraMode == CameraMode.NONE_COMPASS) { - setBearing(value); - } - } - }; - - private final MapboxAnimator.AnimationsValueChangeListener<Float> zoomValueListener = - new MapboxAnimator.AnimationsValueChangeListener<Float>() { - @Override - public void onNewAnimationValue(Float value) { - setZoom(value); - } - }; - - private final MapboxAnimator.AnimationsValueChangeListener<Float> tiltValueListener = - new MapboxAnimator.AnimationsValueChangeListener<Float>() { - @Override - public void onNewAnimationValue(Float value) { - setTilt(value); - } - }; - - Set<AnimatorListenerHolder> getAnimationListeners() { - Set<AnimatorListenerHolder> holders = new HashSet<>(); - if (isLocationTracking()) { - holders.add(new AnimatorListenerHolder(MapboxAnimator.ANIMATOR_CAMERA_LATLNG, latLngValueListener)); - } - - if (isLocationBearingTracking()) { - holders.add(new AnimatorListenerHolder(MapboxAnimator.ANIMATOR_CAMERA_GPS_BEARING, gpsBearingValueListener)); - } - - if (isConsumingCompass()) { - holders.add(new AnimatorListenerHolder( - MapboxAnimator.ANIMATOR_CAMERA_COMPASS_BEARING, - compassBearingValueListener)); - } - - holders.add(new AnimatorListenerHolder(MapboxAnimator.ANIMATOR_ZOOM, zoomValueListener)); - holders.add(new AnimatorListenerHolder(MapboxAnimator.ANIMATOR_TILT, tiltValueListener)); - return holders; - } - - boolean isTransitioning() { - return isTransitioning; - } - - private void adjustGesturesThresholds() { - if (options.trackingGesturesManagement()) { - if (isLocationTracking()) { - adjustFocalPoint = true; - moveGestureDetector.setMoveThreshold(options.trackingInitialMoveThreshold()); - } else { - moveGestureDetector.setMoveThreshold(0f); - } - } - } - - boolean isConsumingCompass() { - return cameraMode == CameraMode.TRACKING_COMPASS - || cameraMode == CameraMode.NONE_COMPASS; - } - - private boolean isLocationTracking() { - return cameraMode == CameraMode.TRACKING - || cameraMode == CameraMode.TRACKING_COMPASS - || cameraMode == CameraMode.TRACKING_GPS - || cameraMode == CameraMode.TRACKING_GPS_NORTH; - } - - private boolean isBearingTracking() { - return cameraMode == CameraMode.NONE_COMPASS - || cameraMode == CameraMode.TRACKING_COMPASS - || cameraMode == CameraMode.NONE_GPS - || cameraMode == CameraMode.TRACKING_GPS - || cameraMode == CameraMode.TRACKING_GPS_NORTH; - } - - private boolean isLocationBearingTracking() { - return cameraMode == CameraMode.TRACKING_GPS - || cameraMode == CameraMode.TRACKING_GPS_NORTH - || cameraMode == CameraMode.NONE_GPS; - } - - private void notifyCameraTrackingChangeListener(boolean wasTracking) { - internalCameraTrackingChangedListener.onCameraTrackingChanged(cameraMode); - if (wasTracking && !isLocationTracking()) { - mapboxMap.getUiSettings().setFocalPoint(null); - internalCameraTrackingChangedListener.onCameraTrackingDismissed(); - } - } - - @NonNull - @VisibleForTesting - MapboxMap.OnMoveListener onMoveListener = new MapboxMap.OnMoveListener() { - private boolean interrupt; - - @Override - public void onMoveBegin(@NonNull MoveGestureDetector detector) { - if (options.trackingGesturesManagement() - && detector.getPointersCount() > 1 - && detector.getMoveThreshold() != options.trackingMultiFingerMoveThreshold() - && isLocationTracking()) { - detector.setMoveThreshold(options.trackingMultiFingerMoveThreshold()); - interrupt = true; - } else { - setCameraMode(CameraMode.NONE); - } - } - - @Override - public void onMove(@NonNull MoveGestureDetector detector) { - if (interrupt) { - detector.interrupt(); - return; - } - - if (isLocationTracking() || isBearingTracking()) { - setCameraMode(CameraMode.NONE); - detector.interrupt(); - } - } - - @Override - public void onMoveEnd(@NonNull MoveGestureDetector detector) { - if (options.trackingGesturesManagement() && !interrupt && isLocationTracking()) { - detector.setMoveThreshold(options.trackingInitialMoveThreshold()); - } - interrupt = false; - } - }; - - @NonNull - private MapboxMap.OnRotateListener onRotateListener = new MapboxMap.OnRotateListener() { - @Override - public void onRotateBegin(@NonNull RotateGestureDetector detector) { - if (isBearingTracking()) { - setCameraMode(CameraMode.NONE); - } - } - - @Override - public void onRotate(@NonNull RotateGestureDetector detector) { - // no implementation - } - - @Override - public void onRotateEnd(@NonNull RotateGestureDetector detector) { - // no implementation - } - }; - - @NonNull - private MapboxMap.OnFlingListener onFlingListener = new MapboxMap.OnFlingListener() { - @Override - public void onFling() { - setCameraMode(CameraMode.NONE); - } - }; - - private class LocationGesturesManager extends AndroidGesturesManager { - - LocationGesturesManager(Context context) { - super(context); - } - - @Override - public boolean onTouchEvent(@Nullable MotionEvent motionEvent) { - if (motionEvent != null) { - int action = motionEvent.getActionMasked(); - if (action == MotionEvent.ACTION_UP) { - adjustGesturesThresholds(); - } - } - return super.onTouchEvent(motionEvent); - } - } -}
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