@Override
public void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
log("onLayout (%d, %d, %d, %d)", left, top, right, bottom);
mHeight = bottom - top;
mWidth = right - left;
mLongSide = (int) (mImageRatio * Math.max(mWidth, mHeight));
mShortSide = (int) (mImageRatio * Math.min(mWidth, mHeight));
boolean isLandscape = mWidth > mHeight;
if (mIsLandscape != isLandscape) {
for (View photo : mOnTable) {
if (photo != getSelection()) {
dropOnTable(photo);
}
}
if (hasSelection()) {
pickUp(getSelection());
for (int slot = 0; slot < mOnDeck.length; slot++) {
if (mOnDeck[slot] != null) {
placeOnDeck(mOnDeck[slot], slot);
}
}
}
mIsLandscape = isLandscape;
}
start();
}
/** Wind up off screen, so we can animate in. */
private void throwOnTable(final View photo) {
mOnTable.offer(photo);
log("start offscreen");
photo.setRotation(mThrowRotation);
photo.setX(-mLongSide);
photo.setY(-mLongSide);
dropOnTable(photo, mThrowInterpolator);
}
public void clearSelection() {
if (hasSelection()) {
dropOnTable(mSelection);
mPhotoSource.donePaging(getBitmap(mSelection));
if (mStoryModeEnabled) {
fadeInBackground(mSelection);
}
mSelection = null;
}
for (int slot = 0; slot < mOnDeck.length; slot++) {
if (mOnDeck[slot] != null) {
fadeAway(mOnDeck[slot], false);
mOnDeck[slot] = null;
}
if (mLoadOnDeckTasks[slot] != null
&& mLoadOnDeckTasks[slot].getStatus() != AsyncTask.Status.FINISHED) {
mLoadOnDeckTasks[slot].cancel(true);
mLoadOnDeckTasks[slot] = null;
}
}
}
/** Animate to a random place and orientation, down on the table (visually small). */
public void dropOnTable(final View photo) {
dropOnTable(photo, mDropInterpolator);
}