diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationLayerController.java')
| -rw-r--r-- | platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationLayerController.java | 464 |
1 files changed, 0 insertions, 464 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationLayerController.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationLayerController.java deleted file mode 100644 index 54f8ee6d1a..0000000000 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationLayerController.java +++ /dev/null @@ -1,464 +0,0 @@ -package com.mapbox.mapboxsdk.location; - -import android.graphics.Bitmap; -import android.graphics.PointF; -import android.support.annotation.ColorInt; -import android.support.annotation.NonNull; -import android.support.annotation.Nullable; -import android.support.annotation.VisibleForTesting; - -import com.google.gson.JsonArray; -import com.google.gson.JsonObject; -import com.mapbox.geojson.Feature; -import com.mapbox.geojson.Point; -import com.mapbox.mapboxsdk.geometry.LatLng; -import com.mapbox.mapboxsdk.location.modes.RenderMode; -import com.mapbox.mapboxsdk.maps.MapboxMap; -import com.mapbox.mapboxsdk.maps.Style; -import com.mapbox.mapboxsdk.style.layers.Layer; -import com.mapbox.mapboxsdk.style.layers.SymbolLayer; -import com.mapbox.mapboxsdk.style.sources.GeoJsonSource; - -import java.util.HashSet; -import java.util.List; -import java.util.Set; - -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.ACCURACY_LAYER; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.BACKGROUND_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.BACKGROUND_LAYER; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.BACKGROUND_STALE_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.BEARING_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.BEARING_LAYER; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.FOREGROUND_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.FOREGROUND_LAYER; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.FOREGROUND_STALE_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.LOCATION_SOURCE; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_ACCURACY_ALPHA; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_ACCURACY_COLOR; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_ACCURACY_RADIUS; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_BACKGROUND_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_BACKGROUND_STALE_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_BEARING_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_COMPASS_BEARING; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_FOREGROUND_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_FOREGROUND_ICON_OFFSET; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_FOREGROUND_STALE_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_GPS_BEARING; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_LOCATION_STALE; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.PROPERTY_SHADOW_ICON_OFFSET; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.SHADOW_ICON; -import static com.mapbox.mapboxsdk.location.LocationComponentConstants.SHADOW_LAYER; -import static com.mapbox.mapboxsdk.style.expressions.Expression.interpolate; -import static com.mapbox.mapboxsdk.style.expressions.Expression.linear; -import static com.mapbox.mapboxsdk.style.expressions.Expression.stop; -import static com.mapbox.mapboxsdk.style.expressions.Expression.zoom; -import static com.mapbox.mapboxsdk.style.layers.Property.NONE; -import static com.mapbox.mapboxsdk.style.layers.Property.VISIBLE; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconSize; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.visibility; -import static com.mapbox.mapboxsdk.utils.ColorUtils.colorToRgbaString; - -final class LocationLayerController { - - @RenderMode.Mode - private int renderMode; - - private final MapboxMap mapboxMap; - private Style style; - private final LayerSourceProvider layerSourceProvider; - private final LayerBitmapProvider bitmapProvider; - private LocationComponentOptions options; - private final OnRenderModeChangedListener internalRenderModeChangedListener; - - @VisibleForTesting - final Set<String> layerSet = new HashSet<>(); - private Feature locationFeature; - private GeoJsonSource locationSource; - - private boolean isHidden = true; - - private LocationComponentPositionManager positionManager; - - LocationLayerController(MapboxMap mapboxMap, Style style, LayerSourceProvider layerSourceProvider, - LayerFeatureProvider featureProvider, LayerBitmapProvider bitmapProvider, - @NonNull LocationComponentOptions options, - @NonNull OnRenderModeChangedListener internalRenderModeChangedListener) { - this.mapboxMap = mapboxMap; - this.style = style; - this.layerSourceProvider = layerSourceProvider; - this.bitmapProvider = bitmapProvider; - this.locationFeature = featureProvider.generateLocationFeature(locationFeature, options); - this.internalRenderModeChangedListener = internalRenderModeChangedListener; - initializeComponents(style, options); - } - - void initializeComponents(Style style, LocationComponentOptions options) { - this.style = style; - this.positionManager = new LocationComponentPositionManager(style, options.layerAbove(), options.layerBelow()); - addLocationSource(); - addLayers(); - applyStyle(options); - - if (isHidden) { - hide(); - } else { - show(); - } - } - - void applyStyle(@NonNull LocationComponentOptions options) { - if (positionManager.update(options.layerAbove(), options.layerBelow())) { - removeLayers(); - addLayers(); - if (isHidden) { - hide(); - } - } - - this.options = options; - - float elevation = options.elevation(); - // Only add icon elevation if the values greater than 0. - if (elevation > 0) { - styleShadow(options); - } - styleForeground(options); - styleBackground(options); - styleBearing(options); - styleAccuracy(options.accuracyAlpha(), options.accuracyColor()); - styleScaling(options); - determineIconsSource(options); - - if (!isHidden) { - show(); - } - } - - void setRenderMode(@RenderMode.Mode int renderMode) { - if (this.renderMode == renderMode) { - return; - } - this.renderMode = renderMode; - - styleForeground(options); - determineIconsSource(options); - if (!isHidden) { - show(); - } - internalRenderModeChangedListener.onRenderModeChanged(renderMode); - } - - int getRenderMode() { - return renderMode; - } - - // - // Layer action - // - - void show() { - isHidden = false; - boolean isStale = locationFeature.getBooleanProperty(PROPERTY_LOCATION_STALE); - switch (renderMode) { - case RenderMode.NORMAL: - setLayerVisibility(SHADOW_LAYER, true); - setLayerVisibility(FOREGROUND_LAYER, true); - setLayerVisibility(BACKGROUND_LAYER, true); - setLayerVisibility(ACCURACY_LAYER, !isStale); - setLayerVisibility(BEARING_LAYER, false); - break; - case RenderMode.COMPASS: - setLayerVisibility(SHADOW_LAYER, true); - setLayerVisibility(FOREGROUND_LAYER, true); - setLayerVisibility(BACKGROUND_LAYER, true); - setLayerVisibility(ACCURACY_LAYER, !isStale); - setLayerVisibility(BEARING_LAYER, true); - break; - case RenderMode.GPS: - setLayerVisibility(SHADOW_LAYER, false); - setLayerVisibility(FOREGROUND_LAYER, true); - setLayerVisibility(BACKGROUND_LAYER, true); - setLayerVisibility(ACCURACY_LAYER, false); - setLayerVisibility(BEARING_LAYER, false); - break; - default: - break; - } - } - - void hide() { - isHidden = true; - for (String layerId : layerSet) { - setLayerVisibility(layerId, false); - } - } - - void updateForegroundOffset(double tilt) { - JsonArray foregroundJsonArray = new JsonArray(); - foregroundJsonArray.add(0f); - foregroundJsonArray.add((float) (-0.05 * tilt)); - locationFeature.addProperty(PROPERTY_FOREGROUND_ICON_OFFSET, foregroundJsonArray); - - JsonArray backgroundJsonArray = new JsonArray(); - backgroundJsonArray.add(0f); - backgroundJsonArray.add((float) (0.05 * tilt)); - locationFeature.addProperty(PROPERTY_SHADOW_ICON_OFFSET, backgroundJsonArray); - - refreshSource(); - } - - void updateForegroundBearing(float bearing) { - if (renderMode != RenderMode.GPS) { - setBearingProperty(PROPERTY_GPS_BEARING, bearing); - } - } - - boolean isHidden() { - return isHidden; - } - - boolean isConsumingCompass() { - return renderMode == RenderMode.COMPASS; - } - - private void setLayerVisibility(@NonNull String layerId, boolean visible) { - Layer layer = style.getLayer(layerId); - if (layer != null) { - String targetVisibility = visible ? VISIBLE : NONE; - if (!layer.getVisibility().value.equals(targetVisibility)) { - layer.setProperties(visibility(visible ? VISIBLE : NONE)); - } - } - } - - private void addLayers() { - // positions the top-most reference layer - Layer layer = layerSourceProvider.generateLayer(BEARING_LAYER); - positionManager.addLayerToMap(layer); - layerSet.add(layer.getId()); - - // adds remaining layers while keeping the order - addSymbolLayer(FOREGROUND_LAYER, BEARING_LAYER); - addSymbolLayer(BACKGROUND_LAYER, FOREGROUND_LAYER); - addSymbolLayer(SHADOW_LAYER, BACKGROUND_LAYER); - addAccuracyLayer(); - } - - private void addSymbolLayer(@NonNull String layerId, @NonNull String beforeLayerId) { - Layer layer = layerSourceProvider.generateLayer(layerId); - addLayerToMap(layer, beforeLayerId); - } - - private void addAccuracyLayer() { - Layer accuracyLayer = layerSourceProvider.generateAccuracyLayer(); - addLayerToMap(accuracyLayer, BACKGROUND_LAYER); - } - - private void addLayerToMap(Layer layer, @NonNull String idBelowLayer) { - style.addLayerBelow(layer, idBelowLayer); - layerSet.add(layer.getId()); - } - - private void removeLayers() { - for (String layerId : layerSet) { - style.removeLayer(layerId); - } - layerSet.clear(); - } - - private void setBearingProperty(@NonNull String propertyId, float bearing) { - locationFeature.addNumberProperty(propertyId, bearing); - refreshSource(); - } - - private void updateAccuracyRadius(float accuracy) { - locationFeature.addNumberProperty(PROPERTY_ACCURACY_RADIUS, accuracy); - refreshSource(); - } - - // - // Source actions - // - - private void addLocationSource() { - locationSource = layerSourceProvider.generateSource(locationFeature); - style.addSource(locationSource); - } - - private void refreshSource() { - GeoJsonSource source = style.getSourceAs(LOCATION_SOURCE); - if (source != null) { - locationSource.setGeoJson(locationFeature); - } - } - - private void setLocationPoint(Point locationPoint) { - JsonObject properties = locationFeature.properties(); - if (properties != null) { - locationFeature = Feature.fromGeometry(locationPoint, properties); - refreshSource(); - } - } - - // - // Styling - // - - private void styleBackground(LocationComponentOptions options) { - Bitmap backgroundBitmap = bitmapProvider.generateBitmap( - options.backgroundDrawable(), options.backgroundTintColor() - ); - Bitmap backgroundStaleBitmap = bitmapProvider.generateBitmap( - options.backgroundDrawableStale(), options.backgroundStaleTintColor() - ); - style.addImage(BACKGROUND_ICON, backgroundBitmap); - style.addImage(BACKGROUND_STALE_ICON, backgroundStaleBitmap); - } - - private void styleShadow(@NonNull LocationComponentOptions options) { - style.addImage(SHADOW_ICON, bitmapProvider.generateShadowBitmap(options)); - } - - private void styleBearing(LocationComponentOptions options) { - Bitmap bearingBitmap = bitmapProvider.generateBitmap(options.bearingDrawable(), options.bearingTintColor()); - style.addImage(BEARING_ICON, bearingBitmap); - } - - private void styleAccuracy(float accuracyAlpha, @ColorInt int accuracyColor) { - locationFeature.addNumberProperty(PROPERTY_ACCURACY_ALPHA, accuracyAlpha); - locationFeature.addStringProperty(PROPERTY_ACCURACY_COLOR, colorToRgbaString(accuracyColor)); - refreshSource(); - } - - private void styleForeground(LocationComponentOptions options) { - Bitmap foregroundBitmap = bitmapProvider.generateBitmap( - options.foregroundDrawable(), options.foregroundTintColor() - ); - Bitmap foregroundBitmapStale = bitmapProvider.generateBitmap( - options.foregroundDrawableStale(), options.foregroundStaleTintColor() - ); - if (renderMode == RenderMode.GPS) { - foregroundBitmap = bitmapProvider.generateBitmap( - options.gpsDrawable(), options.foregroundTintColor() - ); - foregroundBitmapStale = bitmapProvider.generateBitmap( - options.gpsDrawable(), options.foregroundStaleTintColor() - ); - } - style.addImage(FOREGROUND_ICON, foregroundBitmap); - style.addImage(FOREGROUND_STALE_ICON, foregroundBitmapStale); - } - - private void styleScaling(@NonNull LocationComponentOptions options) { - for (String layerId : layerSet) { - Layer layer = style.getLayer(layerId); - if (layer instanceof SymbolLayer) { - layer.setProperties( - iconSize( - interpolate(linear(), zoom(), - stop(mapboxMap.getMinZoomLevel(), options.minZoomIconScale()), - stop(mapboxMap.getMaxZoomLevel(), options.maxZoomIconScale()) - ) - ) - ); - } - } - } - - private void determineIconsSource(LocationComponentOptions options) { - String foregroundIconString = buildIconString( - renderMode == RenderMode.GPS ? options.gpsName() : options.foregroundName(), FOREGROUND_ICON); - String foregroundStaleIconString = buildIconString(options.foregroundStaleName(), FOREGROUND_STALE_ICON); - String backgroundIconString = buildIconString(options.backgroundName(), BACKGROUND_ICON); - String backgroundStaleIconString = buildIconString(options.backgroundStaleName(), BACKGROUND_STALE_ICON); - String bearingIconString = buildIconString(options.bearingName(), BEARING_ICON); - - locationFeature.addStringProperty(PROPERTY_FOREGROUND_ICON, foregroundIconString); - locationFeature.addStringProperty(PROPERTY_BACKGROUND_ICON, backgroundIconString); - locationFeature.addStringProperty(PROPERTY_FOREGROUND_STALE_ICON, foregroundStaleIconString); - locationFeature.addStringProperty(PROPERTY_BACKGROUND_STALE_ICON, backgroundStaleIconString); - locationFeature.addStringProperty(PROPERTY_BEARING_ICON, bearingIconString); - refreshSource(); - } - - @NonNull - private String buildIconString(@Nullable String bitmapName, @NonNull String drawableName) { - if (bitmapName != null) { - return bitmapName; - } - return drawableName; - } - - void setLocationsStale(boolean isStale) { - locationFeature.addBooleanProperty(PROPERTY_LOCATION_STALE, isStale); - refreshSource(); - if (renderMode != RenderMode.GPS) { - setLayerVisibility(ACCURACY_LAYER, !isStale); - } - } - - // - // Map click event - // - - boolean onMapClick(@NonNull LatLng point) { - PointF screenLoc = mapboxMap.getProjection().toScreenLocation(point); - List<Feature> features = mapboxMap.queryRenderedFeatures(screenLoc, - BACKGROUND_LAYER, - FOREGROUND_LAYER, - BEARING_LAYER - ); - return !features.isEmpty(); - } - - private final MapboxAnimator.AnimationsValueChangeListener<LatLng> latLngValueListener = - new MapboxAnimator.AnimationsValueChangeListener<LatLng>() { - @Override - public void onNewAnimationValue(LatLng value) { - Point point = Point.fromLngLat(value.getLongitude(), value.getLatitude()); - setLocationPoint(point); - } - }; - - private final MapboxAnimator.AnimationsValueChangeListener<Float> gpsBearingValueListener = - new MapboxAnimator.AnimationsValueChangeListener<Float>() { - @Override - public void onNewAnimationValue(Float value) { - setBearingProperty(PROPERTY_GPS_BEARING, value); - } - }; - - private final MapboxAnimator.AnimationsValueChangeListener<Float> compassBearingValueListener = - new MapboxAnimator.AnimationsValueChangeListener<Float>() { - @Override - public void onNewAnimationValue(Float value) { - setBearingProperty(PROPERTY_COMPASS_BEARING, value); - } - }; - - private final MapboxAnimator.AnimationsValueChangeListener<Float> accuracyValueListener = - new MapboxAnimator.AnimationsValueChangeListener<Float>() { - @Override - public void onNewAnimationValue(Float value) { - updateAccuracyRadius(value); - } - }; - - Set<AnimatorListenerHolder> getAnimationListeners() { - Set<AnimatorListenerHolder> holders = new HashSet<>(); - holders.add(new AnimatorListenerHolder(MapboxAnimator.ANIMATOR_LAYER_LATLNG, latLngValueListener)); - - if (renderMode == RenderMode.GPS) { - holders.add(new AnimatorListenerHolder(MapboxAnimator.ANIMATOR_LAYER_GPS_BEARING, gpsBearingValueListener)); - } else if (renderMode == RenderMode.COMPASS) { - holders.add( - new AnimatorListenerHolder(MapboxAnimator.ANIMATOR_LAYER_COMPASS_BEARING, compassBearingValueListener)); - } - - if (renderMode == RenderMode.COMPASS || renderMode == RenderMode.NORMAL) { - holders.add(new AnimatorListenerHolder(MapboxAnimator.ANIMATOR_LAYER_ACCURACY, accuracyValueListener)); - } - - return holders; - } -}
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