/**
* Method that converts the resize frame to a dispostion reference
*
* @return Disposition The disposition reference
*/
private Disposition resizerToDisposition() {
int w = getMeasuredWidth() - (getPaddingLeft() + getPaddingRight());
int h = getMeasuredHeight() - (getPaddingTop() + getPaddingBottom());
int cw = w / mCols;
int ch = h / mRows;
// Remove overlapped areas
Disposition resizer = new Disposition();
resizer.x = Math.round(mResizeFrame.getX() / cw);
resizer.y = Math.round(mResizeFrame.getY() / ch);
resizer.w = Math.round(mResizeFrame.getWidth() / cw);
resizer.h = Math.round(mResizeFrame.getHeight() / ch);
// Fix disposition (limits)
resizer.x = Math.max(resizer.x, 0);
resizer.y = Math.max(resizer.y, 0);
resizer.w = Math.min(resizer.w, mCols - resizer.x);
resizer.h = Math.min(resizer.h, mRows - resizer.y);
return resizer;
}
/** Method that request the deletion of the current selected frame */
@SuppressWarnings("boxing")
public void deleteCurrentFrame() {
if (mTarget == null) return;
if (mResizeFrame == null) return;
final Disposition targetDisposition = resizerToDisposition();
// Get valid dispositions to move
final List<Disposition> adjacents = findAdjacentsDispositions(targetDisposition);
if (adjacents == null) {
// Nothing to do
Toast.makeText(
getContext(), R.string.pref_disposition_unable_delete_advise, Toast.LENGTH_SHORT)
.show();
return;
}
// Hide resizer
mResizeFrame.setVisibility(View.GONE);
// Animate adjacents views
List<Animator> animators = new ArrayList<Animator>();
animators.add(ObjectAnimator.ofFloat(mTarget, "scaleX", 1.0f, 0.0f));
animators.add(ObjectAnimator.ofFloat(mTarget, "scaleY", 1.0f, 0.0f));
Disposition first = null;
for (Disposition adjacent : adjacents) {
// Extract the view and remove from dispositions
View v = findViewFromRect(getLocationFromDisposition(adjacent));
mDispositions.remove(adjacent);
// Clone first disposition
if (first == null) {
first = new Disposition();
first.x = adjacent.x;
first.y = adjacent.y;
first.w = adjacent.w;
first.h = adjacent.h;
}
// Add animators and fix the adjacent
if (v != null) {
if (first.x < targetDisposition.x) {
// From Left to Right
int width = mTarget.getWidth() + mInternalPadding;
animators.add(
ValueAnimator.ofObject(
new Evaluators.WidthEvaluator(v), v.getWidth(), v.getWidth() + width));
// Update the adjacent
adjacent.w += targetDisposition.w;
mDispositions.add(adjacent);
} else if (first.x > targetDisposition.x) {
// From Right to Left
int width = mTarget.getWidth() + mInternalPadding;
animators.add(
ValueAnimator.ofObject(
new Evaluators.WidthEvaluator(v), v.getWidth(), v.getWidth() + width));
animators.add(ObjectAnimator.ofFloat(v, "x", v.getX(), mTarget.getX()));
// Update the adjacent
adjacent.x = targetDisposition.x;
adjacent.w += targetDisposition.w;
mDispositions.add(adjacent);
} else if (first.y < targetDisposition.y) {
// From Top to Bottom
int height = mTarget.getHeight() + mInternalPadding;
animators.add(
ValueAnimator.ofObject(
new Evaluators.HeightEvaluator(v), v.getHeight(), v.getHeight() + height));
// Update the adjacent
adjacent.h += targetDisposition.h;
mDispositions.add(adjacent);
} else if (first.y > targetDisposition.y) {
// From Bottom to Top
int height = mTarget.getHeight() + mInternalPadding;
animators.add(
ValueAnimator.ofObject(
new Evaluators.HeightEvaluator(v), v.getHeight(), v.getHeight() + height));
animators.add(ObjectAnimator.ofFloat(v, "y", v.getY(), mTarget.getY()));
// Update the adjacent
adjacent.y = targetDisposition.y;
adjacent.h += targetDisposition.h;
mDispositions.add(adjacent);
}
}
}
if (animators.size() > 0) {
AnimatorSet animSet = new AnimatorSet();
animSet.playTogether(animators);
animSet.setDuration(getResources().getInteger(R.integer.disposition_hide_anim));
animSet.setInterpolator(new AccelerateInterpolator());
animSet.addListener(
new AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {
// Ignore
}
@Override
public void onAnimationRepeat(Animator animation) {
// Ignore
}
@Override
public void onAnimationEnd(Animator animation) {
finishDeleteAnimation(targetDisposition);
}
@Override
public void onAnimationCancel(Animator animation) {
finishDeleteAnimation(targetDisposition);
}
});
animSet.start();
}
}