Examples with DeviceProfile com.android.launcher3.DeviceProfile used on opensource projects

Example 46 with DeviceProfile

use of com.android.launcher3.DeviceProfile in project android_packages_apps_Launcher3 by AOSPA.

the class RecentsView method updateOrientationHandler.

private void updateOrientationHandler(boolean forceRecreateDragLayerControllers) {
    // Handle orientation changes.
    PagedOrientationHandler oldOrientationHandler = mOrientationHandler;
    mOrientationHandler = mOrientationState.getOrientationHandler();
    mIsRtl = mOrientationHandler.getRecentsRtlSetting(getResources());
    setLayoutDirection(mIsRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR);
    mClearAllButton.setLayoutDirection(mIsRtl ? View.LAYOUT_DIRECTION_LTR : View.LAYOUT_DIRECTION_RTL);
    mClearAllButton.setRotation(mOrientationHandler.getDegreesRotated());
    if (forceRecreateDragLayerControllers || !mOrientationHandler.equals(oldOrientationHandler)) {
        // Changed orientations, update controllers so they intercept accordingly.
        mActivity.getDragLayer().recreateControllers();
        onOrientationChanged();
    }
    boolean isInLandscape = mOrientationState.getTouchRotation() != ROTATION_0 || mOrientationState.getRecentsActivityRotation() != ROTATION_0;
    mActionsView.updateHiddenFlags(HIDDEN_NON_ZERO_ROTATION, !mOrientationState.isRecentsActivityRotationAllowed() && isInLandscape);
    // Update TaskView's DeviceProfile dependent layout.
    updateChildTaskOrientations();
    // Recalculate DeviceProfile dependent layout.
    updateSizeAndPadding();
    requestLayout();
    // Reapply the current page to update page scrolls.
    setCurrentPage(mCurrentPage);
}

Example 47 with DeviceProfile

use of com.android.launcher3.DeviceProfile in project android_packages_apps_Launcher3 by AOSPA.

the class RecentsView method setInsets.

@Override
public void setInsets(Rect insets) {
    mInsets.set(insets);
    // Update DeviceProfile dependant state.
    DeviceProfile dp = mActivity.getDeviceProfile();
    setOverviewGridEnabled(mActivity.getStateManager().getState().displayOverviewTasksAsGrid(dp));
    setPageSpacing(dp.overviewPageSpacing);
    // Propagate DeviceProfile change event.
    runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator().setDp(dp));
    mActionsView.setDp(dp);
    mOrientationState.setDeviceProfile(dp);
    // Update RecentsView and TaskView's DeviceProfile dependent layout.
    updateOrientationHandler();
}

Example 48 with DeviceProfile

use of com.android.launcher3.DeviceProfile in project android_packages_apps_Launcher3 by AOSPA.

the class DatabaseWidgetPreviewLoader method generateWidgetPreview.

/**
 * Generates the widget preview from either the {@link WidgetManagerHelper} or cache
 * and add badge at the bottom right corner.
 *
 * @param info                        information about the widget
 * @param maxPreviewWidth             width of the preview on either workspace or tray
 * @param preScaledWidthOut           return the width of the returned bitmap
 */
public Bitmap generateWidgetPreview(LauncherAppWidgetProviderInfo info, int maxPreviewWidth, int[] preScaledWidthOut) {
    // Load the preview image if possible
    if (maxPreviewWidth < 0)
        maxPreviewWidth = Integer.MAX_VALUE;
    Drawable drawable = null;
    if (info.previewImage != 0) {
        try {
            drawable = info.loadPreviewImage(mContext, 0);
        } catch (OutOfMemoryError e) {
            Log.w(TAG, "Error loading widget preview for: " + info.provider, e);
            // During OutOfMemoryError, the previous heap stack is not affected. Catching
            // an OOM error here should be safe & not affect other parts of launcher.
            drawable = null;
        }
        if (drawable != null) {
            drawable = mutateOnMainThread(drawable);
        } else {
            Log.w(TAG, "Can't load widget preview drawable 0x" + Integer.toHexString(info.previewImage) + " for provider: " + info.provider);
        }
    }
    final boolean widgetPreviewExists = (drawable != null);
    final int spanX = info.spanX;
    final int spanY = info.spanY;
    int previewWidth;
    int previewHeight;
    DeviceProfile dp = ActivityContext.lookupContext(mContext).getDeviceProfile();
    if (widgetPreviewExists && drawable.getIntrinsicWidth() > 0 && drawable.getIntrinsicHeight() > 0) {
        previewWidth = drawable.getIntrinsicWidth();
        previewHeight = drawable.getIntrinsicHeight();
    } else {
        Size widgetSize = WidgetSizes.getWidgetPaddedSizePx(mContext, info.provider, dp, spanX, spanY);
        previewWidth = widgetSize.getWidth();
        previewHeight = widgetSize.getHeight();
    }
    if (preScaledWidthOut != null) {
        preScaledWidthOut[0] = previewWidth;
    }
    // Scale to fit width only - let the widget preview be clipped in the
    // vertical dimension
    final float scale = previewWidth > maxPreviewWidth ? (maxPreviewWidth / (float) (previewWidth)) : 1f;
    if (scale != 1f) {
        previewWidth = Math.max((int) (scale * previewWidth), 1);
        previewHeight = Math.max((int) (scale * previewHeight), 1);
    }
    final int previewWidthF = previewWidth;
    final int previewHeightF = previewHeight;
    final Drawable drawableF = drawable;
    return BitmapRenderer.createHardwareBitmap(previewWidth, previewHeight, c -> {
        // Draw the scaled preview into the final bitmap
        if (widgetPreviewExists) {
            drawableF.setBounds(0, 0, previewWidthF, previewHeightF);
            drawableF.draw(c);
        } else {
            RectF boxRect;
            // Draw horizontal and vertical lines to represent individual columns.
            final Paint p = new Paint(Paint.ANTI_ALIAS_FLAG);
            if (Utilities.ATLEAST_S) {
                boxRect = new RectF(/* left= */
                0, /* top= */
                0, /* right= */
                previewWidthF, /* bottom= */
                previewHeightF);
                p.setStyle(Paint.Style.FILL);
                p.setColor(Color.WHITE);
                float roundedCorner = mContext.getResources().getDimension(android.R.dimen.system_app_widget_background_radius);
                c.drawRoundRect(boxRect, roundedCorner, roundedCorner, p);
            } else {
                boxRect = drawBoxWithShadow(c, previewWidthF, previewHeightF);
            }
            p.setStyle(Paint.Style.STROKE);
            p.setStrokeWidth(mContext.getResources().getDimension(R.dimen.widget_preview_cell_divider_width));
            p.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
            float t = boxRect.left;
            float tileSize = boxRect.width() / spanX;
            for (int i = 1; i < spanX; i++) {
                t += tileSize;
                c.drawLine(t, 0, t, previewHeightF, p);
            }
            t = boxRect.top;
            tileSize = boxRect.height() / spanY;
            for (int i = 1; i < spanY; i++) {
                t += tileSize;
                c.drawLine(0, t, previewWidthF, t, p);
            }
            // Draw icon in the center.
            try {
                Drawable icon = LauncherAppState.getInstance(mContext).getIconCache().getFullResIcon(info.provider.getPackageName(), info.icon);
                if (icon != null) {
                    int appIconSize = dp.iconSizePx;
                    int iconSize = (int) Math.min(appIconSize * scale, Math.min(boxRect.width(), boxRect.height()));
                    icon = mutateOnMainThread(icon);
                    int hoffset = (previewWidthF - iconSize) / 2;
                    int yoffset = (previewHeightF - iconSize) / 2;
                    icon.setBounds(hoffset, yoffset, hoffset + iconSize, yoffset + iconSize);
                    icon.draw(c);
                }
            } catch (Resources.NotFoundException e) {
            }
        }
    });
}

Example 49 with DeviceProfile

use of com.android.launcher3.DeviceProfile in project android_packages_apps_Launcher3 by AOSPA.

the class PendingAppWidgetHostView method updateDrawableBounds.

private void updateDrawableBounds() {
    DeviceProfile grid = mLauncher.getDeviceProfile();
    int paddingTop = getPaddingTop();
    int paddingBottom = getPaddingBottom();
    int paddingLeft = getPaddingLeft();
    int paddingRight = getPaddingRight();
    int minPadding = getResources().getDimensionPixelSize(R.dimen.pending_widget_min_padding);
    int availableWidth = getWidth() - paddingLeft - paddingRight - 2 * minPadding;
    int availableHeight = getHeight() - paddingTop - paddingBottom - 2 * minPadding;
    if (mSettingIconDrawable == null) {
        int maxSize = grid.iconSizePx;
        int size = Math.min(maxSize, Math.min(availableWidth, availableHeight));
        mRect.set(0, 0, size, size);
        mRect.offsetTo((getWidth() - mRect.width()) / 2, (getHeight() - mRect.height()) / 2);
        mCenterDrawable.setBounds(mRect);
    } else {
        float iconSize = Math.max(0, Math.min(availableWidth, availableHeight));
        // Use twice the setting size factor, as the setting is drawn at a corner and the
        // icon is drawn in the center.
        float settingIconScaleFactor = 1 + SETUP_ICON_SIZE_FACTOR * 2;
        int maxSize = Math.max(availableWidth, availableHeight);
        if (iconSize * settingIconScaleFactor > maxSize) {
            // There is an overlap
            iconSize = maxSize / settingIconScaleFactor;
        }
        int actualIconSize = (int) Math.min(iconSize, grid.iconSizePx);
        // Icon top when we do not draw the text
        int iconTop = (getHeight() - actualIconSize) / 2;
        mSetupTextLayout = null;
        if (availableWidth > 0) {
            // Recreate the setup text.
            mSetupTextLayout = new StaticLayout(getResources().getText(R.string.gadget_complete_setup_text), mPaint, availableWidth, Layout.Alignment.ALIGN_CENTER, 1, 0, true);
            int textHeight = mSetupTextLayout.getHeight();
            // Extra icon size due to the setting icon
            float minHeightWithText = textHeight + actualIconSize * settingIconScaleFactor + grid.iconDrawablePaddingPx;
            if (minHeightWithText < availableHeight) {
                // We can draw the text as well
                iconTop = (getHeight() - textHeight - grid.iconDrawablePaddingPx - actualIconSize) / 2;
            } else {
                // We can't draw the text. Let the iconTop be same as before.
                mSetupTextLayout = null;
            }
        }
        mRect.set(0, 0, actualIconSize, actualIconSize);
        mRect.offset((getWidth() - actualIconSize) / 2, iconTop);
        mCenterDrawable.setBounds(mRect);
        mRect.left = paddingLeft + minPadding;
        mRect.right = mRect.left + (int) (SETUP_ICON_SIZE_FACTOR * actualIconSize);
        mRect.top = paddingTop + minPadding;
        mRect.bottom = mRect.top + (int) (SETUP_ICON_SIZE_FACTOR * actualIconSize);
        mSettingIconDrawable.setBounds(mRect);
        if (mSetupTextLayout != null) {
            // Set up position for dragging the text
            mRect.left = paddingLeft + minPadding;
            mRect.top = mCenterDrawable.getBounds().bottom + grid.iconDrawablePaddingPx;
        }
    }
}

Example 50 with DeviceProfile

use of com.android.launcher3.DeviceProfile in project android_packages_apps_Launcher3 by AOSPA.

the class PendingItemDragHelper method startDrag.

/**
 * Starts the drag for the pending item associated with the view.
 *
 * @param previewBounds The bounds where the image was displayed,
 *                      {@link WidgetImageView#getBitmapBounds()}
 * @param previewBitmapWidth The actual width of the bitmap displayed in the view.
 * @param previewViewWidth The width of {@link WidgetImageView} displaying the preview
 * @param screenPos Position of {@link WidgetImageView} on the screen
 */
public void startDrag(Rect previewBounds, int previewBitmapWidth, int previewViewWidth, Point screenPos, DragSource source, DragOptions options) {
    if (TestProtocol.sDebugTracing) {
        Log.d(TestProtocol.NO_DROP_TARGET, "3");
    }
    final Launcher launcher = Launcher.getLauncher(mView.getContext());
    LauncherAppState app = LauncherAppState.getInstance(launcher);
    Drawable preview = null;
    final int previewWidth;
    final int previewHeight;
    final float scale;
    final Point dragOffset;
    final Rect dragRegion;
    mEstimatedCellSize = launcher.getWorkspace().estimateItemSize(mAddInfo);
    DraggableView draggableView;
    if (mAddInfo instanceof PendingAddWidgetInfo) {
        PendingAddWidgetInfo createWidgetInfo = (PendingAddWidgetInfo) mAddInfo;
        int maxWidth = Math.min((int) (previewBitmapWidth * MAX_WIDGET_SCALE), mEstimatedCellSize[0]);
        int[] previewSizeBeforeScale = new int[1];
        if (mRemoteViewsPreview != null) {
            mAppWidgetHostViewPreview = new LauncherAppWidgetHostView(launcher);
            mAppWidgetHostViewPreview.setAppWidget(/* appWidgetId= */
            -1, ((PendingAddWidgetInfo) mAddInfo).info);
            DeviceProfile deviceProfile = launcher.getDeviceProfile();
            Rect padding = new Rect();
            mAppWidgetHostViewPreview.getWidgetInset(deviceProfile, padding);
            mAppWidgetHostViewPreview.setPadding(padding.left, padding.top, padding.right, padding.bottom);
            mAppWidgetHostViewPreview.updateAppWidget(/* remoteViews= */
            mRemoteViewsPreview);
            Size widgetSizes = WidgetSizes.getWidgetPaddedSizePx(launcher, mAddInfo.componentName, deviceProfile, mAddInfo.spanX, mAddInfo.spanY);
            mAppWidgetHostViewPreview.measure(MeasureSpec.makeMeasureSpec(widgetSizes.getWidth(), MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(widgetSizes.getHeight(), MeasureSpec.EXACTLY));
            mAppWidgetHostViewPreview.setClipChildren(false);
            mAppWidgetHostViewPreview.setClipToPadding(false);
            mAppWidgetHostViewPreview.setScaleToFit(mRemoteViewsPreviewScale);
        }
        if (mAppWidgetHostViewPreview != null) {
            previewSizeBeforeScale[0] = mAppWidgetHostViewPreview.getMeasuredWidth();
            launcher.getDragController().addDragListener(new AppWidgetHostViewDragListener(launcher));
        }
        if (preview == null && mAppWidgetHostViewPreview == null) {
            Drawable p = new FastBitmapDrawable(new DatabaseWidgetPreviewLoader(launcher).generateWidgetPreview(createWidgetInfo.info, maxWidth, previewSizeBeforeScale));
            if (RoundedCornerEnforcement.isRoundedCornerEnabled()) {
                p = new RoundDrawableWrapper(p, mEnforcedRoundedCornersForWidget);
            }
            preview = p;
        }
        if (previewSizeBeforeScale[0] < previewBitmapWidth) {
            // The icon has extra padding around it.
            int padding = (previewBitmapWidth - previewSizeBeforeScale[0]) / 2;
            if (previewBitmapWidth > previewViewWidth) {
                padding = padding * previewViewWidth / previewBitmapWidth;
            }
            previewBounds.left += padding;
            previewBounds.right -= padding;
        }
        if (mAppWidgetHostViewPreview != null) {
            previewWidth = mAppWidgetHostViewPreview.getMeasuredWidth();
            previewHeight = mAppWidgetHostViewPreview.getMeasuredHeight();
        } else {
            previewWidth = preview.getIntrinsicWidth();
            previewHeight = preview.getIntrinsicHeight();
        }
        scale = previewBounds.width() / (float) previewWidth;
        launcher.getDragController().addDragListener(new WidgetHostViewLoader(launcher, mView));
        dragOffset = null;
        dragRegion = null;
        draggableView = DraggableView.ofType(DraggableView.DRAGGABLE_WIDGET);
    } else {
        PendingAddShortcutInfo createShortcutInfo = (PendingAddShortcutInfo) mAddInfo;
        Drawable icon = createShortcutInfo.activityInfo.getFullResIcon(app.getIconCache());
        LauncherIcons li = LauncherIcons.obtain(launcher);
        preview = new FastBitmapDrawable(li.createScaledBitmapWithoutShadow(icon, 0));
        previewWidth = preview.getIntrinsicWidth();
        previewHeight = preview.getIntrinsicHeight();
        li.recycle();
        scale = ((float) launcher.getDeviceProfile().iconSizePx) / previewWidth;
        dragOffset = new Point(previewPadding / 2, previewPadding / 2);
        // Create a preview same as the workspace cell size and draw the icon at the
        // appropriate position.
        DeviceProfile dp = launcher.getDeviceProfile();
        int iconSize = dp.iconSizePx;
        int padding = launcher.getResources().getDimensionPixelSize(R.dimen.widget_preview_shortcut_padding);
        previewBounds.left += padding;
        previewBounds.top += padding;
        dragRegion = new Rect();
        dragRegion.left = (mEstimatedCellSize[0] - iconSize) / 2;
        dragRegion.right = dragRegion.left + iconSize;
        dragRegion.top = (mEstimatedCellSize[1] - iconSize - dp.iconTextSizePx - dp.iconDrawablePaddingPx) / 2;
        dragRegion.bottom = dragRegion.top + iconSize;
        draggableView = DraggableView.ofType(DraggableView.DRAGGABLE_ICON);
    }
    int dragLayerX = screenPos.x + previewBounds.left + (int) ((scale * previewWidth - previewWidth) / 2);
    int dragLayerY = screenPos.y + previewBounds.top + (int) ((scale * previewHeight - previewHeight) / 2);
    // Start the drag
    if (mAppWidgetHostViewPreview != null) {
        launcher.getDragController().startDrag(mAppWidgetHostViewPreview, draggableView, dragLayerX, dragLayerY, source, mAddInfo, dragOffset, dragRegion, scale, scale, options);
    } else {
        launcher.getDragController().startDrag(preview, draggableView, dragLayerX, dragLayerY, source, mAddInfo, dragOffset, dragRegion, scale, scale, options);
    }
}