Examples with BitmapDrawable android.graphics.drawable.BitmapDrawable used on opensource projects

Example 66 with BitmapDrawable

use of android.graphics.drawable.BitmapDrawable in project Transitions-Everywhere by andkulikov.

the class ChangeBounds method createAnimator.

@Override
public Animator createAnimator(final ViewGroup sceneRoot, TransitionValues startValues, TransitionValues endValues) {
    if (startValues == null || endValues == null) {
        return null;
    }
    if (sRectEvaluator == null) {
        sRectEvaluator = new RectEvaluator();
    }
    Map<String, Object> startParentVals = startValues.values;
    Map<String, Object> endParentVals = endValues.values;
    ViewGroup startParent = (ViewGroup) startParentVals.get(PROPNAME_PARENT);
    ViewGroup endParent = (ViewGroup) endParentVals.get(PROPNAME_PARENT);
    if (startParent == null || endParent == null) {
        return null;
    }
    final View view = endValues.view;
    if (parentMatches(startParent, endParent)) {
        Rect startBounds = (Rect) startValues.values.get(PROPNAME_BOUNDS);
        Rect endBounds = (Rect) endValues.values.get(PROPNAME_BOUNDS);
        final int startLeft = startBounds.left;
        final int endLeft = endBounds.left;
        final int startTop = startBounds.top;
        final int endTop = endBounds.top;
        final int startRight = startBounds.right;
        final int endRight = endBounds.right;
        final int startBottom = startBounds.bottom;
        final int endBottom = endBounds.bottom;
        final int startWidth = startRight - startLeft;
        final int startHeight = startBottom - startTop;
        final int endWidth = endRight - endLeft;
        final int endHeight = endBottom - endTop;
        Rect startClip = (Rect) startValues.values.get(PROPNAME_CLIP);
        Rect endClip = (Rect) endValues.values.get(PROPNAME_CLIP);
        int numChanges = 0;
        if ((startWidth != 0 && startHeight != 0) || (endWidth != 0 && endHeight != 0)) {
            if (startLeft != endLeft || startTop != endTop)
                ++numChanges;
            if (startRight != endRight || startBottom != endBottom)
                ++numChanges;
        }
        if ((startClip != null && !startClip.equals(endClip)) || (startClip == null && endClip != null)) {
            ++numChanges;
        }
        if (numChanges > 0) {
            Animator anim;
            if (!mResizeClip || (startClip == null && endClip == null)) {
                ViewUtils.setLeftTopRightBottom(view, startLeft, startTop, startRight, startBottom);
                if (numChanges == 2) {
                    if (startWidth == endWidth && startHeight == endHeight) {
                        anim = AnimatorUtils.ofPointF(view, POSITION_PROPERTY, getPathMotion(), startLeft, startTop, endLeft, endTop);
                    } else {
                        ViewBounds viewBounds = new ViewBounds(view);
                        Animator topLeftAnimator = AnimatorUtils.ofPointF(viewBounds, TOP_LEFT_PROPERTY, getPathMotion(), startLeft, startTop, endLeft, endTop);
                        Animator bottomRightAnimator = AnimatorUtils.ofPointF(viewBounds, BOTTOM_RIGHT_PROPERTY, getPathMotion(), startRight, startBottom, endRight, endBottom);
                        AnimatorSet set = new AnimatorSet();
                        set.playTogether(topLeftAnimator, bottomRightAnimator);
                        set.addListener(viewBounds);
                        anim = set;
                    }
                } else if (startLeft != endLeft || startTop != endTop) {
                    anim = AnimatorUtils.ofPointF(view, TOP_LEFT_ONLY_PROPERTY, getPathMotion(), startLeft, startTop, endLeft, endTop);
                } else {
                    anim = AnimatorUtils.ofPointF(view, BOTTOM_RIGHT_ONLY_PROPERTY, getPathMotion(), startRight, startBottom, endRight, endBottom);
                }
            } else {
                int maxWidth = Math.max(startWidth, endWidth);
                int maxHeight = Math.max(startHeight, endHeight);
                ViewUtils.setLeftTopRightBottom(view, startLeft, startTop, startLeft + maxWidth, startTop + maxHeight);
                Animator positionAnimator = null;
                if (startLeft != endLeft || startTop != endTop) {
                    positionAnimator = AnimatorUtils.ofPointF(view, POSITION_PROPERTY, getPathMotion(), startLeft, startTop, endLeft, endTop);
                }
                final Rect finalClip = endClip;
                if (startClip == null) {
                    startClip = new Rect(0, 0, startWidth, startHeight);
                }
                if (endClip == null) {
                    endClip = new Rect(0, 0, endWidth, endHeight);
                }
                ObjectAnimator clipAnimator = null;
                if (!startClip.equals(endClip)) {
                    ViewUtils.setClipBounds(view, startClip);
                    clipAnimator = ObjectAnimator.ofObject(view, ChangeClipBounds.VIEW_CLIP_BOUNDS, sRectEvaluator, startClip, endClip);
                    clipAnimator.addListener(new AnimatorListenerAdapter() {

                        private boolean mIsCanceled;

                        @Override
                        public void onAnimationCancel(Animator animation) {
                            mIsCanceled = true;
                        }

                        @Override
                        public void onAnimationEnd(Animator animation) {
                            if (!mIsCanceled) {
                                ViewUtils.setClipBounds(view, finalClip);
                                ViewUtils.setLeftTopRightBottom(view, endLeft, endTop, endRight, endBottom);
                            }
                        }
                    });
                }
                anim = TransitionUtils.mergeAnimators(positionAnimator, clipAnimator);
            }
            if (view.getParent() instanceof ViewGroup) {
                final ViewGroup parent = (ViewGroup) view.getParent();
                ViewGroupUtils.suppressLayout(parent, true);
                TransitionListener transitionListener = new TransitionListenerAdapter() {

                    boolean mCanceled = false;

                    @Override
                    public void onTransitionCancel(Transition transition) {
                        ViewGroupUtils.suppressLayout(parent, false);
                        mCanceled = true;
                    }

                    @Override
                    public void onTransitionEnd(Transition transition) {
                        if (!mCanceled) {
                            ViewGroupUtils.suppressLayout(parent, false);
                        }
                    }

                    @Override
                    public void onTransitionPause(Transition transition) {
                        ViewGroupUtils.suppressLayout(parent, false);
                    }

                    @Override
                    public void onTransitionResume(Transition transition) {
                        ViewGroupUtils.suppressLayout(parent, true);
                    }
                };
                addListener(transitionListener);
            }
            return anim;
        }
    } else {
        sceneRoot.getLocationInWindow(tempLocation);
        int startX = (Integer) startValues.values.get(PROPNAME_WINDOW_X) - tempLocation[0];
        int startY = (Integer) startValues.values.get(PROPNAME_WINDOW_Y) - tempLocation[1];
        int endX = (Integer) endValues.values.get(PROPNAME_WINDOW_X) - tempLocation[0];
        int endY = (Integer) endValues.values.get(PROPNAME_WINDOW_Y) - tempLocation[1];
        // TODO: also handle size changes: check bounds and animate size changes
        if (startX != endX || startY != endY) {
            final int width = view.getWidth();
            final int height = view.getHeight();
            Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
            Canvas canvas = new Canvas(bitmap);
            view.draw(canvas);
            final BitmapDrawable drawable = new BitmapDrawable(sceneRoot.getContext().getResources(), bitmap);
            drawable.setBounds(startX, startY, startX + width, startY + height);
            Animator anim;
            anim = AnimatorUtils.ofPointF(drawable, DRAWABLE_ORIGIN_PROPERTY, getPathMotion(), startX, startY, endX, endY);
            if (anim != null) {
                final float alpha = view.getAlpha();
                view.setAlpha(0);
                ViewOverlayUtils.addOverlay(sceneRoot, drawable);
                anim.addListener(new AnimatorListenerAdapter() {

                    @Override
                    public void onAnimationEnd(Animator animation) {
                        ViewOverlayUtils.removeOverlay(sceneRoot, drawable);
                        view.setAlpha(alpha);
                    }
                });
            }
            return anim;
        }
    }
    return null;
}

Example 67 with BitmapDrawable

use of android.graphics.drawable.BitmapDrawable in project platform_frameworks_base by android.

the class PointerIcon method loadResource.

private void loadResource(Context context, Resources resources, @XmlRes int resourceId) {
    final XmlResourceParser parser = resources.getXml(resourceId);
    final int bitmapRes;
    final float hotSpotX;
    final float hotSpotY;
    try {
        XmlUtils.beginDocument(parser, "pointer-icon");
        final TypedArray a = resources.obtainAttributes(parser, com.android.internal.R.styleable.PointerIcon);
        bitmapRes = a.getResourceId(com.android.internal.R.styleable.PointerIcon_bitmap, 0);
        hotSpotX = a.getDimension(com.android.internal.R.styleable.PointerIcon_hotSpotX, 0);
        hotSpotY = a.getDimension(com.android.internal.R.styleable.PointerIcon_hotSpotY, 0);
        a.recycle();
    } catch (Exception ex) {
        throw new IllegalArgumentException("Exception parsing pointer icon resource.", ex);
    } finally {
        parser.close();
    }
    if (bitmapRes == 0) {
        throw new IllegalArgumentException("<pointer-icon> is missing bitmap attribute.");
    }
    Drawable drawable;
    if (context == null) {
        drawable = resources.getDrawable(bitmapRes);
    } else {
        drawable = context.getDrawable(bitmapRes);
    }
    if (drawable instanceof AnimationDrawable) {
        // Extract animation frame bitmaps.
        final AnimationDrawable animationDrawable = (AnimationDrawable) drawable;
        final int frames = animationDrawable.getNumberOfFrames();
        drawable = animationDrawable.getFrame(0);
        if (frames == 1) {
            Log.w(TAG, "Animation icon with single frame -- simply treating the first " + "frame as a normal bitmap icon.");
        } else {
            // Assumes they have the exact duration.
            mDurationPerFrame = animationDrawable.getDuration(0);
            mBitmapFrames = new Bitmap[frames - 1];
            final int width = drawable.getIntrinsicWidth();
            final int height = drawable.getIntrinsicHeight();
            for (int i = 1; i < frames; ++i) {
                Drawable drawableFrame = animationDrawable.getFrame(i);
                if (!(drawableFrame instanceof BitmapDrawable)) {
                    throw new IllegalArgumentException("Frame of an animated pointer icon " + "must refer to a bitmap drawable.");
                }
                if (drawableFrame.getIntrinsicWidth() != width || drawableFrame.getIntrinsicHeight() != height) {
                    throw new IllegalArgumentException("The bitmap size of " + i + "-th frame " + "is different. All frames should have the exact same size and " + "share the same hotspot.");
                }
                mBitmapFrames[i - 1] = ((BitmapDrawable) drawableFrame).getBitmap();
            }
        }
    }
    if (!(drawable instanceof BitmapDrawable)) {
        throw new IllegalArgumentException("<pointer-icon> bitmap attribute must " + "refer to a bitmap drawable.");
    }
    // Set the properties now that we have successfully loaded the icon.
    mBitmap = ((BitmapDrawable) drawable).getBitmap();
    mHotSpotX = hotSpotX;
    mHotSpotY = hotSpotY;
}

Example 68 with BitmapDrawable

use of android.graphics.drawable.BitmapDrawable in project platform_frameworks_base by android.

the class WallpaperManager method getBuiltInDrawable.

/**
     * Returns a drawable for the built-in static wallpaper of the specified type.  Based on the
     * parameters, the drawable can be cropped and scaled.
     *
     * @param outWidth The width of the returned drawable
     * @param outWidth The height of the returned drawable
     * @param scaleToFit If true, scale the wallpaper down rather than just cropping it
     * @param horizontalAlignment A float value between 0 and 1 specifying where to crop the image;
     *        0 for left-aligned, 0.5 for horizontal center-aligned, and 1 for right-aligned
     * @param verticalAlignment A float value between 0 and 1 specifying where to crop the image;
     *        0 for top-aligned, 0.5 for vertical center-aligned, and 1 for bottom-aligned
     * @param which The {@code FLAG_*} identifier of a valid wallpaper type.  Throws
     *     IllegalArgumentException if an invalid wallpaper is requested.
     * @return A Drawable presenting the built-in default wallpaper image of the given type,
     *        or {@code null} if no default image of that type is defined on this device.
     */
public Drawable getBuiltInDrawable(int outWidth, int outHeight, boolean scaleToFit, float horizontalAlignment, float verticalAlignment, @SetWallpaperFlags int which) {
    if (sGlobals.mService == null) {
        Log.w(TAG, "WallpaperService not running");
        throw new RuntimeException(new DeadSystemException());
    }
    if (which != FLAG_SYSTEM && which != FLAG_LOCK) {
        throw new IllegalArgumentException("Must request exactly one kind of wallpaper");
    }
    Resources resources = mContext.getResources();
    horizontalAlignment = Math.max(0, Math.min(1, horizontalAlignment));
    verticalAlignment = Math.max(0, Math.min(1, verticalAlignment));
    InputStream wpStream = openDefaultWallpaper(mContext, which);
    if (wpStream == null) {
        if (DEBUG) {
            Log.w(TAG, "default wallpaper stream " + which + " is null");
        }
        return null;
    } else {
        InputStream is = new BufferedInputStream(wpStream);
        if (outWidth <= 0 || outHeight <= 0) {
            Bitmap fullSize = BitmapFactory.decodeStream(is, null, null);
            return new BitmapDrawable(resources, fullSize);
        } else {
            int inWidth;
            int inHeight;
            // Just measure this time through...
            {
                BitmapFactory.Options options = new BitmapFactory.Options();
                options.inJustDecodeBounds = true;
                BitmapFactory.decodeStream(is, null, options);
                if (options.outWidth != 0 && options.outHeight != 0) {
                    inWidth = options.outWidth;
                    inHeight = options.outHeight;
                } else {
                    Log.e(TAG, "default wallpaper dimensions are 0");
                    return null;
                }
            }
            // Reopen the stream to do the full decode.  We know at this point
            // that openDefaultWallpaper() will return non-null.
            is = new BufferedInputStream(openDefaultWallpaper(mContext, which));
            RectF cropRectF;
            outWidth = Math.min(inWidth, outWidth);
            outHeight = Math.min(inHeight, outHeight);
            if (scaleToFit) {
                cropRectF = getMaxCropRect(inWidth, inHeight, outWidth, outHeight, horizontalAlignment, verticalAlignment);
            } else {
                float left = (inWidth - outWidth) * horizontalAlignment;
                float right = left + outWidth;
                float top = (inHeight - outHeight) * verticalAlignment;
                float bottom = top + outHeight;
                cropRectF = new RectF(left, top, right, bottom);
            }
            Rect roundedTrueCrop = new Rect();
            cropRectF.roundOut(roundedTrueCrop);
            if (roundedTrueCrop.width() <= 0 || roundedTrueCrop.height() <= 0) {
                Log.w(TAG, "crop has bad values for full size image");
                return null;
            }
            // See how much we're reducing the size of the image
            int scaleDownSampleSize = Math.min(roundedTrueCrop.width() / outWidth, roundedTrueCrop.height() / outHeight);
            // Attempt to open a region decoder
            BitmapRegionDecoder decoder = null;
            try {
                decoder = BitmapRegionDecoder.newInstance(is, true);
            } catch (IOException e) {
                Log.w(TAG, "cannot open region decoder for default wallpaper");
            }
            Bitmap crop = null;
            if (decoder != null) {
                // Do region decoding to get crop bitmap
                BitmapFactory.Options options = new BitmapFactory.Options();
                if (scaleDownSampleSize > 1) {
                    options.inSampleSize = scaleDownSampleSize;
                }
                crop = decoder.decodeRegion(roundedTrueCrop, options);
                decoder.recycle();
            }
            if (crop == null) {
                // BitmapRegionDecoder has failed, try to crop in-memory. We know at
                // this point that openDefaultWallpaper() will return non-null.
                is = new BufferedInputStream(openDefaultWallpaper(mContext, which));
                Bitmap fullSize = null;
                BitmapFactory.Options options = new BitmapFactory.Options();
                if (scaleDownSampleSize > 1) {
                    options.inSampleSize = scaleDownSampleSize;
                }
                fullSize = BitmapFactory.decodeStream(is, null, options);
                if (fullSize != null) {
                    crop = Bitmap.createBitmap(fullSize, roundedTrueCrop.left, roundedTrueCrop.top, roundedTrueCrop.width(), roundedTrueCrop.height());
                }
            }
            if (crop == null) {
                Log.w(TAG, "cannot decode default wallpaper");
                return null;
            }
            // Scale down if necessary
            if (outWidth > 0 && outHeight > 0 && (crop.getWidth() != outWidth || crop.getHeight() != outHeight)) {
                Matrix m = new Matrix();
                RectF cropRect = new RectF(0, 0, crop.getWidth(), crop.getHeight());
                RectF returnRect = new RectF(0, 0, outWidth, outHeight);
                m.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL);
                Bitmap tmp = Bitmap.createBitmap((int) returnRect.width(), (int) returnRect.height(), Bitmap.Config.ARGB_8888);
                if (tmp != null) {
                    Canvas c = new Canvas(tmp);
                    Paint p = new Paint();
                    p.setFilterBitmap(true);
                    c.drawBitmap(crop, m, p);
                    crop = tmp;
                }
            }
            return new BitmapDrawable(resources, crop);
        }
    }
}

Example 69 with BitmapDrawable

use of android.graphics.drawable.BitmapDrawable in project platform_frameworks_base by android.

the class ApplicationPackageManager method getBadgedDrawable.

private Drawable getBadgedDrawable(Drawable drawable, Drawable badgeDrawable, Rect badgeLocation, boolean tryBadgeInPlace) {
    final int badgedWidth = drawable.getIntrinsicWidth();
    final int badgedHeight = drawable.getIntrinsicHeight();
    final boolean canBadgeInPlace = tryBadgeInPlace && (drawable instanceof BitmapDrawable) && ((BitmapDrawable) drawable).getBitmap().isMutable();
    final Bitmap bitmap;
    if (canBadgeInPlace) {
        bitmap = ((BitmapDrawable) drawable).getBitmap();
    } else {
        bitmap = Bitmap.createBitmap(badgedWidth, badgedHeight, Bitmap.Config.ARGB_8888);
    }
    Canvas canvas = new Canvas(bitmap);
    if (!canBadgeInPlace) {
        drawable.setBounds(0, 0, badgedWidth, badgedHeight);
        drawable.draw(canvas);
    }
    if (badgeLocation != null) {
        if (badgeLocation.left < 0 || badgeLocation.top < 0 || badgeLocation.width() > badgedWidth || badgeLocation.height() > badgedHeight) {
            throw new IllegalArgumentException("Badge location " + badgeLocation + " not in badged drawable bounds " + new Rect(0, 0, badgedWidth, badgedHeight));
        }
        badgeDrawable.setBounds(0, 0, badgeLocation.width(), badgeLocation.height());
        canvas.save();
        canvas.translate(badgeLocation.left, badgeLocation.top);
        badgeDrawable.draw(canvas);
        canvas.restore();
    } else {
        badgeDrawable.setBounds(0, 0, badgedWidth, badgedHeight);
        badgeDrawable.draw(canvas);
    }
    if (!canBadgeInPlace) {
        BitmapDrawable mergedDrawable = new BitmapDrawable(mContext.getResources(), bitmap);
        if (drawable instanceof BitmapDrawable) {
            BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
            mergedDrawable.setTargetDensity(bitmapDrawable.getBitmap().getDensity());
        }
        return mergedDrawable;
    }
    return drawable;
}

Example 70 with BitmapDrawable

use of android.graphics.drawable.BitmapDrawable in project platform_frameworks_base by android.

the class ProgressBar method tileify.

/**
     * Converts a drawable to a tiled version of itself. It will recursively
     * traverse layer and state list drawables.
     */
private Drawable tileify(Drawable drawable, boolean clip) {
    if (drawable instanceof LayerDrawable) {
        final LayerDrawable orig = (LayerDrawable) drawable;
        final int N = orig.getNumberOfLayers();
        final Drawable[] outDrawables = new Drawable[N];
        for (int i = 0; i < N; i++) {
            final int id = orig.getId(i);
            outDrawables[i] = tileify(orig.getDrawable(i), (id == R.id.progress || id == R.id.secondaryProgress));
        }
        final LayerDrawable clone = new LayerDrawable(outDrawables);
        for (int i = 0; i < N; i++) {
            clone.setId(i, orig.getId(i));
            clone.setLayerGravity(i, orig.getLayerGravity(i));
            clone.setLayerWidth(i, orig.getLayerWidth(i));
            clone.setLayerHeight(i, orig.getLayerHeight(i));
            clone.setLayerInsetLeft(i, orig.getLayerInsetLeft(i));
            clone.setLayerInsetRight(i, orig.getLayerInsetRight(i));
            clone.setLayerInsetTop(i, orig.getLayerInsetTop(i));
            clone.setLayerInsetBottom(i, orig.getLayerInsetBottom(i));
            clone.setLayerInsetStart(i, orig.getLayerInsetStart(i));
            clone.setLayerInsetEnd(i, orig.getLayerInsetEnd(i));
        }
        return clone;
    }
    if (drawable instanceof StateListDrawable) {
        final StateListDrawable in = (StateListDrawable) drawable;
        final StateListDrawable out = new StateListDrawable();
        final int N = in.getStateCount();
        for (int i = 0; i < N; i++) {
            out.addState(in.getStateSet(i), tileify(in.getStateDrawable(i), clip));
        }
        return out;
    }
    if (drawable instanceof BitmapDrawable) {
        final Drawable.ConstantState cs = drawable.getConstantState();
        final BitmapDrawable clone = (BitmapDrawable) cs.newDrawable(getResources());
        clone.setTileModeXY(Shader.TileMode.REPEAT, Shader.TileMode.CLAMP);
        if (mSampleWidth <= 0) {
            mSampleWidth = clone.getIntrinsicWidth();
        }
        if (clip) {
            return new ClipDrawable(clone, Gravity.LEFT, ClipDrawable.HORIZONTAL);
        } else {
            return clone;
        }
    }
    return drawable;
}