Using public APIs for hardware bitmaps (f3efc258) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/launcher3/uioverrides/UiFactory.java

+0 −17

Original line number	Diff line number	Diff line
		@@ -18,28 +18,22 @@ package com.android.launcher3.uioverrides;

		import static com.android.launcher3.LauncherState.NORMAL;

		import android.graphics.Bitmap;
		import android.graphics.Canvas;
		import android.graphics.PointF;
		import android.view.View.AccessibilityDelegate;

		import com.android.launcher3.Launcher;
		import com.android.launcher3.LauncherStateManager.StateHandler;
		import com.android.launcher3.config.FeatureFlags;
		import com.android.launcher3.graphics.BitmapRenderer;
		import com.android.launcher3.util.TouchController;
		import com.android.quickstep.OverviewInteractionState;
		import com.android.quickstep.RecentsModel;
		import com.android.quickstep.RecentsView;
		import com.android.systemui.shared.recents.view.RecentsTransition;

		public class UiFactory {

		private static final String CONTROL_REMOTE_APP_TRANSITION_PERMISSION =
		"android.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS";

		public static final boolean USE_HARDWARE_BITMAP = false; // FeatureFlags.IS_DOGFOOD_BUILD;

		public static TouchController[] createTouchControllers(Launcher launcher) {
		if (FeatureFlags.ENABLE_TWO_SWIPE_TARGETS) {
		return new TouchController[] {
		@@ -72,17 +66,6 @@ public class UiFactory {
		\|\| !launcher.isInState(NORMAL) \|\| !launcher.hasWindowFocus());
		}

		public static Bitmap createFromRenderer(int width, int height, boolean forceSoftwareRenderer,
		BitmapRenderer renderer) {
		if (USE_HARDWARE_BITMAP && !forceSoftwareRenderer) {
		return RecentsTransition.createHardwareBitmap(width, height, renderer::render);
		} else {
		Bitmap result = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
		renderer.render(new Canvas(result));
		return result;
		}
		}

		public static void resetOverview(Launcher launcher) {
		RecentsView recents = launcher.getOverviewPanel();
		recents.reset();

src/com/android/launcher3/IconCache.java

+2 −4

Original line number	Diff line number	Diff line
		@@ -45,12 +45,10 @@ import android.util.Log;

		import com.android.launcher3.compat.LauncherAppsCompat;
		import com.android.launcher3.compat.UserManagerCompat;
		import com.android.launcher3.config.FeatureFlags;
		import com.android.launcher3.graphics.BitmapInfo;
		import com.android.launcher3.graphics.ColorExtractor;
		import com.android.launcher3.graphics.BitmapRenderer;
		import com.android.launcher3.graphics.LauncherIcons;
		import com.android.launcher3.model.PackageItemInfo;
		import com.android.launcher3.uioverrides.UiFactory;
		import com.android.launcher3.util.ComponentKey;
		import com.android.launcher3.util.InstantAppResolver;
		import com.android.launcher3.util.Preconditions;
		@@ -126,7 +124,7 @@ public class IconCache {
		// automatically be loaded as ALPHA_8888.
		mLowResOptions.inPreferredConfig = Bitmap.Config.RGB_565;

		if (UiFactory.USE_HARDWARE_BITMAP) {
		if (BitmapRenderer.USE_HARDWARE_BITMAP) {
		mHighResOptions = new BitmapFactory.Options();
		mHighResOptions.inPreferredConfig = Bitmap.Config.HARDWARE;
		} else {

src/com/android/launcher3/dragndrop/FolderAdaptiveIcon.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -36,7 +36,7 @@ import com.android.launcher3.MainThreadExecutor;
		import com.android.launcher3.R;
		import com.android.launcher3.folder.FolderIcon;
		import com.android.launcher3.folder.PreviewBackground;
		import com.android.launcher3.uioverrides.UiFactory;
		import com.android.launcher3.graphics.BitmapRenderer;
		import com.android.launcher3.util.Preconditions;

		/**
		@@ -113,7 +113,7 @@ public class FolderAdaptiveIcon extends AdaptiveIconDrawable {
		final float previewShiftX = shiftFactor * previewWidth;
		final float previewShiftY = shiftFactor * previewHeight;

		Bitmap previewBitmap = UiFactory.createFromRenderer(previewWidth, previewHeight, false,
		Bitmap previewBitmap = BitmapRenderer.createHardwareBitmap(previewWidth, previewHeight,
		(canvas) -> {
		int count = canvas.save();
		canvas.translate(previewShiftX, previewShiftY);

src/com/android/launcher3/graphics/BitmapRenderer.java

+33 −2

Original line number	Diff line number	Diff line
		@@ -15,9 +15,40 @@
		*/
		package com.android.launcher3.graphics;

		import android.annotation.TargetApi;
		import android.graphics.Bitmap;
		import android.graphics.Canvas;
		import android.graphics.Picture;
		import android.os.Build;

		public interface BitmapRenderer {
		import com.android.launcher3.Utilities;

		void render(Canvas out);
		public class BitmapRenderer {

		public static final boolean USE_HARDWARE_BITMAP = false && Utilities.ATLEAST_P;

		public static Bitmap createSoftwareBitmap(int width, int height, Renderer renderer) {
		Bitmap result = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
		renderer.draw(new Canvas(result));
		return result;
		}

		@TargetApi(Build.VERSION_CODES.P)
		public static Bitmap createHardwareBitmap(int width, int height, Renderer renderer) {
		if (!USE_HARDWARE_BITMAP) {
		return createSoftwareBitmap(width, height, renderer);
		}

		Picture picture = new Picture();
		renderer.draw(picture.beginRecording(width, height));
		picture.endRecording();
		return Bitmap.createBitmap(picture);
		}

		/**
		* Interface representing a bitmap draw operation.
		*/
		public interface Renderer {
		void draw(Canvas out);
		}
		}

src/com/android/launcher3/graphics/DragPreviewProvider.java

+6 −10

Original line number	Diff line number	Diff line
		@@ -24,19 +24,17 @@ import android.graphics.Paint;
		import android.graphics.PorterDuff;
		import android.graphics.PorterDuffXfermode;
		import android.graphics.Rect;
		import android.graphics.Region.Op;
		import android.graphics.drawable.Drawable;
		import android.os.Handler;
		import android.view.View;

		import com.android.launcher3.BubbleTextView;
		import com.android.launcher3.Launcher;
		import com.android.launcher3.widget.LauncherAppWidgetHostView;
		import com.android.launcher3.R;
		import com.android.launcher3.config.FeatureFlags;
		import com.android.launcher3.folder.FolderIcon;
		import com.android.launcher3.uioverrides.UiFactory;
		import com.android.launcher3.util.UiThreadHelper;
		import com.android.launcher3.widget.LauncherAppWidgetHostView;

		import java.nio.ByteBuffer;

		@@ -119,28 +117,26 @@ public class DragPreviewProvider {
		* Responsibility for the bitmap is transferred to the caller.
		*/
		public Bitmap createDragBitmap() {
		float scale = 1f;
		int width = mView.getWidth();
		int height = mView.getHeight();

		boolean forceSoftwareRenderer = false;
		if (mView instanceof BubbleTextView) {
		Drawable d = ((BubbleTextView) mView).getIcon();
		Rect bounds = getDrawableBounds(d);
		width = bounds.width();
		height = bounds.height();
		} else if (mView instanceof LauncherAppWidgetHostView) {
		scale = ((LauncherAppWidgetHostView) mView).getScaleToFit();
		float scale = ((LauncherAppWidgetHostView) mView).getScaleToFit();
		width = (int) (mView.getWidth() * scale);
		height = (int) (mView.getHeight() * scale);

		// Use software renderer for widgets as we know that they already work
		forceSoftwareRenderer = true;
		return BitmapRenderer.createSoftwareBitmap(width + blurSizeOutline,
		height + blurSizeOutline, (c) -> drawDragView(c, scale));
		}

		final float scaleFinal = scale;
		return UiFactory.createFromRenderer(width + blurSizeOutline, height + blurSizeOutline,
		forceSoftwareRenderer, (c) -> drawDragView(c, scaleFinal));
		return BitmapRenderer.createHardwareBitmap(width + blurSizeOutline,
		height + blurSizeOutline, (c) -> drawDragView(c, 1));
		}

		public final void generateDragOutline(Bitmap preview) {