Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8912b04c authored by Tony Wickham's avatar Tony Wickham
Browse files

Move BadgeRenderer to iconloader library 

- Rename BadgeRenderer to DotRenderer
- Move drawing parameters to new class DrawParams
- Add leftAlign param
Change-Id: I69de56c13280ba5e7e1ea3868c23edfac01012e9
parent 6478d4f4

src/com/android/launcher3/badge/BadgeRenderer.java→iconloaderlib/src/com/android/launcher3/icons/DotRenderer.java

+39 −27
Original line number Diff line number Diff line
@@ -14,7 +14,7 @@ 
 * limitations under the License.

 */



package com.android.launcher3.badge;

package com.android.launcher3.icons;



import static android.graphics.Paint.ANTI_ALIAS_FLAG;

import static android.graphics.Paint.FILTER_BITMAP_FLAG;
@@ -26,24 +26,22 @@ import android.graphics.Paint; 
import android.graphics.Point;

import android.graphics.Rect;

import android.util.Log;



import com.android.launcher3.icons.ShadowGenerator;

import android.view.ViewDebug;



/**

 * Contains parameters necessary to draw a badge for an icon (e.g. the size of the badge).

 * @see BadgeInfo for the data to draw

 * Used to draw a notification dot on top of an icon.

 */

public class BadgeRenderer {

public class DotRenderer {



    private static final String TAG = "BadgeRenderer";

    private static final String TAG = "DotRenderer";



    // The badge sizes are defined as percentages of the app icon size.

    // The dot size is defined as a percentage of the app icon size.

    private static final float SIZE_PERCENTAGE = 0.38f;



    // Extra scale down of the dot

    private static final float DOT_SCALE = 0.6f;



    // Used to expand the width of the badge for each additional digit.

    // Offset the dot slightly away from the icon if there's space.

    private static final float OFFSET_PERCENTAGE = 0.02f;



    private final float mDotCenterOffset;
@@ -54,7 +52,7 @@ public class BadgeRenderer { 
    private final Bitmap mBackgroundWithShadow;

    private final float mBitmapOffset;



    public BadgeRenderer(int iconSizePx) {

    public DotRenderer(int iconSizePx) {

        mDotCenterOffset = SIZE_PERCENTAGE * iconSizePx;

        mOffset = (int) (OFFSET_PERCENTAGE * iconSizePx);
@@ -68,33 +66,47 @@ public class BadgeRenderer { 
    }



    /**

     * Draw a circle in the top right corner of the given bounds, and draw

     * {@link BadgeInfo#getNotificationCount()} on top of the circle.

     * @param color The color (based on the icon) to use for the badge.

     * @param iconBounds The bounds of the icon being badged.

     * @param badgeScale The progress of the animation, from 0 to 1.

     * @param spaceForOffset How much space is available to offset the badge up and to the right.

     * Draw a circle on top of the canvas according to the given params.

     */

    public void draw(

            Canvas canvas, int color, Rect iconBounds, float badgeScale, Point spaceForOffset) {

        if (iconBounds == null || spaceForOffset == null) {

    public void draw(Canvas canvas, DrawParams params) {

        if (params == null) {

            Log.e(TAG, "Invalid null argument(s) passed in call to draw.");

            return;

        }

        canvas.save();

        // We draw the badge relative to its center.

        float badgeCenterX = iconBounds.right - mDotCenterOffset / 2;

        float badgeCenterY = iconBounds.top + mDotCenterOffset / 2;

        // We draw the dot relative to its center.

        float dotCenterX = params.leftAlign

                ? params.iconBounds.left + mDotCenterOffset / 2

                : params.iconBounds.right - mDotCenterOffset / 2;

        float dotCenterY = params.iconBounds.top + mDotCenterOffset / 2;



        int offsetX = Math.min(mOffset, spaceForOffset.x);

        int offsetY = Math.min(mOffset, spaceForOffset.y);

        canvas.translate(badgeCenterX + offsetX, badgeCenterY - offsetY);

        canvas.scale(badgeScale, badgeScale);

        int offsetX = Math.min(mOffset, params.spaceForOffset.x);

        int offsetY = Math.min(mOffset, params.spaceForOffset.y);

        canvas.translate(dotCenterX + offsetX, dotCenterY - offsetY);

        canvas.scale(params.scale, params.scale);



        mCirclePaint.setColor(Color.BLACK);

        canvas.drawBitmap(mBackgroundWithShadow, mBitmapOffset, mBitmapOffset, mCirclePaint);

        mCirclePaint.setColor(color);

        mCirclePaint.setColor(params.color);

        canvas.drawCircle(0, 0, mCircleRadius, mCirclePaint);

        canvas.restore();

    }



    public static class DrawParams {

        /** The color (possibly based on the icon) to use for the dot. */

        @ViewDebug.ExportedProperty(category = "notification dot", formatToHexString = true)

        public int color;

        /** The bounds of the icon that the dot is drawn on top of. */

        @ViewDebug.ExportedProperty(category = "notification dot")

        public Rect iconBounds = new Rect();

        /** The progress of the animation, from 0 to 1. */

        @ViewDebug.ExportedProperty(category = "notification dot")

        public float scale;

        /** Overrides internally calculated offset if specified value is smaller. */

        @ViewDebug.ExportedProperty(category = "notification dot")

        public Point spaceForOffset = new Point();

        /** Whether the dot should align to the top left of the icon rather than the top right. */

        @ViewDebug.ExportedProperty(category = "notification dot")

        public boolean leftAlign;

    }

}

src/com/android/launcher3/BubbleTextView.java

+17 −20
Original line number Diff line number Diff line
@@ -27,7 +27,6 @@ import android.content.res.TypedArray; 
import android.graphics.Canvas;

import android.graphics.Color;

import android.graphics.Paint;

import android.graphics.Point;

import android.graphics.Rect;

import android.graphics.drawable.ColorDrawable;

import android.graphics.drawable.Drawable;
@@ -44,11 +43,11 @@ import android.widget.TextView; 


import com.android.launcher3.Launcher.OnResumeCallback;

import com.android.launcher3.badge.BadgeInfo;

import com.android.launcher3.badge.BadgeRenderer;

import com.android.launcher3.folder.FolderIcon;

import com.android.launcher3.graphics.DrawableFactory;

import com.android.launcher3.graphics.IconPalette;

import com.android.launcher3.graphics.PreloadIconDrawable;

import com.android.launcher3.icons.DotRenderer;

import com.android.launcher3.icons.IconCache.IconLoadRequest;

import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;

import com.android.launcher3.model.PackageItemInfo;
@@ -74,12 +73,12 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, 
            = new Property<BubbleTextView, Float>(Float.TYPE, "badgeScale") {

        @Override

        public Float get(BubbleTextView bubbleTextView) {

            return bubbleTextView.mBadgeScale;

            return bubbleTextView.mDotParams.scale;

        }



        @Override

        public void set(BubbleTextView bubbleTextView, Float value) {

            bubbleTextView.mBadgeScale = value;

            bubbleTextView.mDotParams.scale = value;

            bubbleTextView.invalidate();

        }

    };
@@ -117,14 +116,11 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, 


    @ViewDebug.ExportedProperty(category = "launcher")

    private BadgeInfo mBadgeInfo;

    private BadgeRenderer mBadgeRenderer;

    private int mBadgeColor;

    @ViewDebug.ExportedProperty(category = "launcher")

    private float mBadgeScale;

    private DotRenderer mDotRenderer;

    @ViewDebug.ExportedProperty(category = "launcher", deepExport = true)

    private DotRenderer.DrawParams mDotParams;

    private Animator mBadgeScaleAnim;

    private boolean mForceHideBadge;

    private Point mTempSpaceForBadgeOffset = new Point();

    private Rect mTempIconBounds = new Rect();



    @ViewDebug.ExportedProperty(category = "launcher")

    private boolean mStayPressed;
@@ -176,6 +172,8 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, 
        mLongPressHelper = new CheckLongPressHelper(this);

        mStylusEventHelper = new StylusEventHelper(new SimpleOnStylusPressListener(this), this);



        mDotParams = new DotRenderer.DrawParams();



        setEllipsize(TruncateAt.END);

        setAccessibilityDelegate(mActivity.getAccessibilityDelegate());

        setTextAlpha(1f);
@@ -193,9 +191,9 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, 
     */

    public void reset() {

        mBadgeInfo = null;

        mBadgeColor = Color.TRANSPARENT;

        mDotParams.color = Color.TRANSPARENT;

        cancelBadgeScaleAnim();

        mBadgeScale = 0f;

        mDotParams.scale = 0f;

        mForceHideBadge = false;

    }
@@ -259,7 +257,7 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, 
    private void applyIconAndLabel(ItemInfoWithIcon info) {

        FastBitmapDrawable iconDrawable = DrawableFactory.INSTANCE.get(getContext())

                .newIcon(getContext(), info);

        mBadgeColor = IconPalette.getMutedColor(info.iconColor, 0.54f);

        mDotParams.color = IconPalette.getMutedColor(info.iconColor, 0.54f);



        setIcon(iconDrawable);

        setText(info.title);
@@ -383,14 +381,13 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, 
     * @param canvas The canvas to draw to.

     */

    protected void drawBadgeIfNecessary(Canvas canvas) {

        if (!mForceHideBadge && (hasBadge() || mBadgeScale > 0)) {

            getIconBounds(mTempIconBounds);

            mTempSpaceForBadgeOffset.set((getWidth() - mIconSize) / 2, getPaddingTop());

        if (!mForceHideBadge && (hasBadge() || mDotParams.scale > 0)) {

            getIconBounds(mDotParams.iconBounds);

            mDotParams.spaceForOffset.set((getWidth() - mIconSize) / 2, getPaddingTop());

            final int scrollX = getScrollX();

            final int scrollY = getScrollY();

            canvas.translate(scrollX, scrollY);

            mBadgeRenderer.draw(canvas, mBadgeColor, mTempIconBounds, mBadgeScale,

                    mTempSpaceForBadgeOffset);

            mDotRenderer.draw(canvas, mDotParams);

            canvas.translate(-scrollX, -scrollY);

        }

    }
@@ -545,14 +542,14 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, 
            mBadgeInfo = mActivity.getBadgeInfoForItem(itemInfo);

            boolean isBadged = mBadgeInfo != null;

            float newBadgeScale = isBadged ? 1f : 0;

            mBadgeRenderer = mActivity.getDeviceProfile().mBadgeRenderer;

            mDotRenderer = mActivity.getDeviceProfile().mDotRenderer;

            if (wasBadged || isBadged) {

                // Animate when a badge is first added or when it is removed.

                if (animate && (wasBadged ^ isBadged) && isShown()) {

                    animateBadgeScale(newBadgeScale);

                } else {

                    cancelBadgeScaleAnim();

                    mBadgeScale = newBadgeScale;

                    mDotParams.scale = newBadgeScale;

                    invalidate();

                }

            }

src/com/android/launcher3/DeviceProfile.java

+3 −3
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ import android.view.Surface; 
import android.view.WindowManager;



import com.android.launcher3.CellLayout.ContainerType;

import com.android.launcher3.badge.BadgeRenderer;

import com.android.launcher3.icons.DotRenderer;

import com.android.launcher3.icons.IconNormalizer;



public class DeviceProfile {
@@ -129,7 +129,7 @@ public class DeviceProfile { 
    private boolean mIsSeascape;



    // Icon badges

    public BadgeRenderer mBadgeRenderer;

    public DotRenderer mDotRenderer;



    public DeviceProfile(Context context, InvariantDeviceProfile inv,

            Point minSize, Point maxSize,
@@ -233,7 +233,7 @@ public class DeviceProfile { 
        updateWorkspacePadding();



        // This is done last, after iconSizePx is calculated above.

        mBadgeRenderer = new BadgeRenderer(iconSizePx);

        mDotRenderer = new DotRenderer(iconSizePx);

    }



    public DeviceProfile copy(Context context) {

src/com/android/launcher3/folder/FolderIcon.java

+12 −11
Original line number Diff line number Diff line
@@ -24,7 +24,6 @@ import android.animation.AnimatorListenerAdapter; 
import android.animation.ObjectAnimator;

import android.content.Context;

import android.graphics.Canvas;

import android.graphics.Point;

import android.graphics.Rect;

import android.graphics.drawable.Drawable;

import android.util.AttributeSet;
@@ -57,11 +56,11 @@ import com.android.launcher3.StylusEventHelper; 
import com.android.launcher3.Utilities;

import com.android.launcher3.Workspace;

import com.android.launcher3.anim.Interpolators;

import com.android.launcher3.badge.BadgeRenderer;

import com.android.launcher3.badge.FolderBadgeInfo;

import com.android.launcher3.dragndrop.BaseItemDragListener;

import com.android.launcher3.dragndrop.DragLayer;

import com.android.launcher3.dragndrop.DragView;

import com.android.launcher3.icons.DotRenderer;

import com.android.launcher3.touch.ItemClickHandler;

import com.android.launcher3.util.Thunk;

import com.android.launcher3.widget.PendingAddShortcutInfo;
@@ -111,11 +110,11 @@ public class FolderIcon extends FrameLayout implements FolderListener { 


    @ViewDebug.ExportedProperty(category = "launcher", deepExport = true)

    private FolderBadgeInfo mBadgeInfo = new FolderBadgeInfo();

    private BadgeRenderer mBadgeRenderer;

    @ViewDebug.ExportedProperty(category = "launcher")

    private DotRenderer mDotRenderer;

    @ViewDebug.ExportedProperty(category = "launcher", deepExport = true)

    private DotRenderer.DrawParams mDotParams;

    private float mBadgeScale;

    private Animator mBadgeScaleAnim;

    private Point mTempSpaceForBadgeOffset = new Point();



    private static final Property<FolderIcon, Float> BADGE_SCALE_PROPERTY

            = new Property<FolderIcon, Float>(Float.TYPE, "badgeScale") {
@@ -147,6 +146,7 @@ public class FolderIcon extends FrameLayout implements FolderListener { 
        mPreviewLayoutRule = new ClippedFolderIconLayoutRule();

        mSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();

        mPreviewItemManager = new PreviewItemManager(this);

        mDotParams = new DotRenderer.DrawParams();

    }



    public static FolderIcon fromXml(int resId, Launcher launcher, ViewGroup group,
@@ -174,7 +174,7 @@ public class FolderIcon extends FrameLayout implements FolderListener { 
        icon.setOnClickListener(ItemClickHandler.INSTANCE);

        icon.mInfo = folderInfo;

        icon.mLauncher = launcher;

        icon.mBadgeRenderer = launcher.getDeviceProfile().mBadgeRenderer;

        icon.mDotRenderer = launcher.getDeviceProfile().mDotRenderer;

        icon.setContentDescription(launcher.getString(R.string.folder_name_format, folderInfo.title));

        Folder folder = Folder.fromXml(launcher);

        folder.setDragController(launcher.getDragController());
@@ -492,13 +492,14 @@ public class FolderIcon extends FrameLayout implements FolderListener { 


    public void drawBadge(Canvas canvas) {

        if ((mBadgeInfo != null && mBadgeInfo.hasBadge()) || mBadgeScale > 0) {

            BubbleTextView.getIconBounds(this, mTempBounds, mLauncher.getDeviceProfile().iconSizePx);

            Rect iconBounds = mDotParams.iconBounds;

            BubbleTextView.getIconBounds(this, iconBounds, mLauncher.getDeviceProfile().iconSizePx);



            // If we are animating to the accepting state, animate the badge out.

            float badgeScale = Math.max(0, mBadgeScale - mBackground.getScaleProgress());

            mTempSpaceForBadgeOffset.set(getWidth() - mTempBounds.right, mTempBounds.top);

            mBadgeRenderer.draw(canvas, mBackground.getBadgeColor(), mTempBounds,

                    badgeScale, mTempSpaceForBadgeOffset);

            mDotParams.scale = Math.max(0, mBadgeScale - mBackground.getScaleProgress());

            mDotParams.spaceForOffset.set(getWidth() - iconBounds.right, iconBounds.top);

            mDotParams.color = mBackground.getBadgeColor();

            mDotRenderer.draw(canvas, mDotParams);

        }

    }