Examples with Background com.android.launcher3.tapl.Background used on opensource projects

Example 51 with Background

use of com.android.launcher3.tapl.Background in project android_packages_apps_Launcher3 by ProtonAOSP.

the class Workspace method manageFolderFeedback.

private void manageFolderFeedback(float distance, DragObject dragObject) {
    if (distance > mDragTargetLayout.getFolderCreationRadius(mTargetCell)) {
        if ((mDragMode == DRAG_MODE_ADD_TO_FOLDER || mDragMode == DRAG_MODE_CREATE_FOLDER)) {
            setDragMode(DRAG_MODE_NONE);
        }
        return;
    }
    final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]);
    ItemInfo info = dragObject.dragInfo;
    boolean userFolderPending = willCreateUserFolder(info, dragOverView, false);
    if (mDragMode == DRAG_MODE_NONE && userFolderPending) {
        mFolderCreateBg = new PreviewBackground();
        mFolderCreateBg.setup(mLauncher, mLauncher, null, dragOverView.getMeasuredWidth(), dragOverView.getPaddingTop());
        // The full preview background should appear behind the icon
        mFolderCreateBg.isClipping = false;
        mFolderCreateBg.animateToAccept(mDragTargetLayout, mTargetCell[0], mTargetCell[1]);
        mDragTargetLayout.clearDragOutlines();
        setDragMode(DRAG_MODE_CREATE_FOLDER);
        if (dragObject.stateAnnouncer != null) {
            dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper.getDescriptionForDropOver(dragOverView, getContext()));
        }
        return;
    }
    boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView);
    if (willAddToFolder && mDragMode == DRAG_MODE_NONE) {
        mDragOverFolderIcon = ((FolderIcon) dragOverView);
        mDragOverFolderIcon.onDragEnter(info);
        if (mDragTargetLayout != null) {
            mDragTargetLayout.clearDragOutlines();
        }
        setDragMode(DRAG_MODE_ADD_TO_FOLDER);
        if (dragObject.stateAnnouncer != null) {
            dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper.getDescriptionForDropOver(dragOverView, getContext()));
        }
        return;
    }
    if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) {
        setDragMode(DRAG_MODE_NONE);
    }
    if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) {
        setDragMode(DRAG_MODE_NONE);
    }
}

Example 52 with Background

use of com.android.launcher3.tapl.Background in project android_packages_apps_Launcher3 by ProtonAOSP.

the class DragView method setItemInfo.

/**
 * Initialize {@code #mIconDrawable} if the item can be represented using
 * an {@link AdaptiveIconDrawable} or {@link FolderAdaptiveIcon}.
 */
@TargetApi(Build.VERSION_CODES.O)
public void setItemInfo(final ItemInfo info) {
    if (info.itemType != LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && info.itemType != LauncherSettings.Favorites.ITEM_TYPE_SEARCH_ACTION && info.itemType != LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT && info.itemType != LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
        return;
    }
    // Load the adaptive icon on a background thread and add the view in ui thread.
    MODEL_EXECUTOR.getHandler().postAtFrontOfQueue(() -> {
        Object[] outObj = new Object[1];
        int w = mWidth;
        int h = mHeight;
        Drawable dr = Utilities.getFullDrawable(mActivity, info, w, h, outObj);
        if (dr instanceof AdaptiveIconDrawable) {
            int blurMargin = (int) mActivity.getResources().getDimension(R.dimen.blur_size_medium_outline) / 2;
            Rect bounds = new Rect(0, 0, w, h);
            bounds.inset(blurMargin, blurMargin);
            // Badge is applied after icon normalization so the bounds for badge should not
            // be scaled down due to icon normalization.
            Rect badgeBounds = new Rect(bounds);
            mBadge = getBadge(mActivity, info, outObj[0]);
            mBadge.setBounds(badgeBounds);
            // Do not draw the background in case of folder as its translucent
            final boolean shouldDrawBackground = !(dr instanceof FolderAdaptiveIcon);
            try (LauncherIcons li = LauncherIcons.obtain(mActivity)) {
                // drawable to be normalized
                Drawable nDr;
                if (shouldDrawBackground) {
                    nDr = dr;
                } else {
                    // Since we just want the scale, avoid heavy drawing operations
                    nDr = new AdaptiveIconDrawable(new ColorDrawable(Color.BLACK), null);
                }
                Utilities.scaleRectAboutCenter(bounds, li.getNormalizer().getScale(nDr, null, null, null));
            }
            AdaptiveIconDrawable adaptiveIcon = (AdaptiveIconDrawable) dr;
            // Shrink very tiny bit so that the clip path is smaller than the original bitmap
            // that has anti aliased edges and shadows.
            Rect shrunkBounds = new Rect(bounds);
            Utilities.scaleRectAboutCenter(shrunkBounds, 0.98f);
            adaptiveIcon.setBounds(shrunkBounds);
            final Path mask = adaptiveIcon.getIconMask();
            mTranslateX = new SpringFloatValue(DragView.this, w * AdaptiveIconDrawable.getExtraInsetFraction());
            mTranslateY = new SpringFloatValue(DragView.this, h * AdaptiveIconDrawable.getExtraInsetFraction());
            bounds.inset((int) (-bounds.width() * AdaptiveIconDrawable.getExtraInsetFraction()), (int) (-bounds.height() * AdaptiveIconDrawable.getExtraInsetFraction()));
            mBgSpringDrawable = adaptiveIcon.getBackground();
            if (mBgSpringDrawable == null) {
                mBgSpringDrawable = new ColorDrawable(Color.TRANSPARENT);
            }
            mBgSpringDrawable.setBounds(bounds);
            mFgSpringDrawable = adaptiveIcon.getForeground();
            if (mFgSpringDrawable == null) {
                mFgSpringDrawable = new ColorDrawable(Color.TRANSPARENT);
            }
            mFgSpringDrawable.setBounds(bounds);
            new Handler(Looper.getMainLooper()).post(() -> mOnDragStartCallback.add(() -> {
                // TODO: Consider fade-in animation
                // Assign the variable on the UI thread to avoid race conditions.
                mScaledMaskPath = mask;
                // Avoid relayout as we do not care about children affecting layout
                removeAllViewsInLayout();
                if (info.isDisabled()) {
                    FastBitmapDrawable d = new FastBitmapDrawable((Bitmap) null);
                    d.setIsDisabled(true);
                    mBgSpringDrawable.setColorFilter(d.getColorFilter());
                    mFgSpringDrawable.setColorFilter(d.getColorFilter());
                    mBadge.setColorFilter(d.getColorFilter());
                }
                invalidate();
            }));
        }
    });
}

Example 53 with Background

use of com.android.launcher3.tapl.Background in project android_packages_apps_Launcher3 by ProtonAOSP.

the class FolderAdaptiveIcon method createDrawableOnUiThread.

private static FolderAdaptiveIcon createDrawableOnUiThread(FolderIcon icon, Point dragViewSize) {
    Preconditions.assertUIThread();
    icon.getPreviewBounds(sTmpRect);
    PreviewBackground bg = icon.getFolderBackground();
    // assume square
    assert (dragViewSize.x == dragViewSize.y);
    final int previewSize = sTmpRect.width();
    final int margin = (dragViewSize.x - previewSize) / 2;
    final float previewShiftX = -sTmpRect.left + margin;
    final float previewShiftY = -sTmpRect.top + margin;
    // Initialize badge, which consists of the outline stroke, shadow and dot; these
    // must be rendered above the foreground
    Bitmap badgeBmp = BitmapRenderer.createHardwareBitmap(dragViewSize.x, dragViewSize.y, (canvas) -> {
        canvas.save();
        canvas.translate(previewShiftX, previewShiftY);
        bg.drawShadow(canvas);
        bg.drawBackgroundStroke(canvas);
        icon.drawDot(canvas);
        canvas.restore();
    });
    // Initialize mask
    Path mask = new Path();
    Matrix m = new Matrix();
    m.setTranslate(previewShiftX, previewShiftY);
    bg.getClipPath().transform(m, mask);
    Bitmap previewBitmap = BitmapRenderer.createHardwareBitmap(dragViewSize.x, dragViewSize.y, (canvas) -> {
        canvas.save();
        canvas.translate(previewShiftX, previewShiftY);
        icon.getPreviewItemManager().draw(canvas);
        canvas.restore();
    });
    Bitmap bgBitmap = BitmapRenderer.createHardwareBitmap(dragViewSize.x, dragViewSize.y, (canvas) -> {
        Paint p = new Paint();
        p.setColor(bg.getBgColor());
        canvas.drawCircle(dragViewSize.x / 2f, dragViewSize.y / 2f, bg.getRadius(), p);
    });
    ShiftedBitmapDrawable badge = new ShiftedBitmapDrawable(badgeBmp, 0, 0);
    ShiftedBitmapDrawable foreground = new ShiftedBitmapDrawable(previewBitmap, 0, 0);
    ShiftedBitmapDrawable background = new ShiftedBitmapDrawable(bgBitmap, 0, 0);
    return new FolderAdaptiveIcon(background, foreground, badge, mask);
}

Example 54 with Background

use of com.android.launcher3.tapl.Background in project android_packages_apps_Launcher3 by ProtonAOSP.

the class ClipIconView method setIcon.

/**
 * Sets the icon for this view as part of initial setup
 */
public void setIcon(@Nullable Drawable drawable, int iconOffset, MarginLayoutParams lp, boolean isOpening, boolean isVerticalBarLayout, DeviceProfile dp) {
    mIsAdaptiveIcon = drawable instanceof AdaptiveIconDrawable;
    if (mIsAdaptiveIcon) {
        boolean isFolderIcon = drawable instanceof FolderAdaptiveIcon;
        AdaptiveIconDrawable adaptiveIcon = (AdaptiveIconDrawable) drawable;
        Drawable background = adaptiveIcon.getBackground();
        if (background == null) {
            background = new ColorDrawable(Color.TRANSPARENT);
        }
        mBackground = background;
        Drawable foreground = adaptiveIcon.getForeground();
        if (foreground == null) {
            foreground = new ColorDrawable(Color.TRANSPARENT);
        }
        mForeground = foreground;
        final int originalHeight = lp.height;
        final int originalWidth = lp.width;
        int blurMargin = mBlurSizeOutline / 2;
        mFinalDrawableBounds.set(0, 0, originalWidth, originalHeight);
        if (!isFolderIcon) {
            mFinalDrawableBounds.inset(iconOffset - blurMargin, iconOffset - blurMargin);
        }
        mForeground.setBounds(mFinalDrawableBounds);
        mBackground.setBounds(mFinalDrawableBounds);
        mStartRevealRect.set(0, 0, originalWidth, originalHeight);
        if (!isFolderIcon) {
            Utilities.scaleRectAboutCenter(mStartRevealRect, IconShape.getNormalizationScale());
        }
        if (isVerticalBarLayout) {
            lp.width = (int) Math.max(lp.width, lp.height * dp.aspectRatio);
        } else {
            lp.height = (int) Math.max(lp.height, lp.width * dp.aspectRatio);
        }
        int left = mIsRtl ? dp.widthPx - lp.getMarginStart() - lp.width : lp.leftMargin;
        layout(left, lp.topMargin, left + lp.width, lp.topMargin + lp.height);
        float scale = Math.max((float) lp.height / originalHeight, (float) lp.width / originalWidth);
        float bgDrawableStartScale;
        if (isOpening) {
            bgDrawableStartScale = 1f;
            mOutline.set(0, 0, originalWidth, originalHeight);
        } else {
            bgDrawableStartScale = scale;
            mOutline.set(0, 0, lp.width, lp.height);
        }
        setBackgroundDrawableBounds(bgDrawableStartScale, isVerticalBarLayout);
        mEndRevealRect.set(0, 0, lp.width, lp.height);
        setOutlineProvider(new ViewOutlineProvider() {

            @Override
            public void getOutline(View view, Outline outline) {
                outline.setRoundRect(mOutline, mTaskCornerRadius);
            }
        });
        setClipToOutline(true);
    } else {
        setBackground(drawable);
        setClipToOutline(false);
    }
    invalidate();
    invalidateOutline();
}

Example 55 with Background

use of com.android.launcher3.tapl.Background in project android_packages_apps_Launcher3 by ProtonAOSP.

the class TaplTestsQuickstep method testBackground.

@Test
@NavigationModeSwitch
@PortraitLandscape
public void testBackground() throws Exception {
    startAppFast(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
    final Background background = getAndAssertBackground();
    assertNotNull("Background.switchToOverview() returned null", background.switchToOverview());
    assertTrue("Launcher internal state didn't switch to Overview", isInState(() -> LauncherState.OVERVIEW));
}