private void layout() {
Rect frame = camera.getFrame(viewfinder.getWidth(), viewfinder.getHeight());
if (frame == null) {
return;
}
Log.i(TAG, "Frame = " + frame + ", " + viewfinder.getWidth());
ViewGroup.LayoutParams p = bottomView.getLayoutParams();
SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview);
p.height = surfaceView.getHeight() - frame.bottom;
p.width = frame.width();
bottomView.setLayoutParams(p);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && hasNavBar(this)) {
// Don't draw over nav bar
bottomView.setPadding(0, 0, 0, getNavBarHeight());
}
bottomView.requestLayout();
viewfinder.invalidate();
}
void setKeyboardVisibility(Configuration c) {
boolean landscape = (c.orientation == Configuration.ORIENTATION_LANDSCAPE);
if (landscape != prevLandscape || keyboard == null) {
// Must recreate KeyboardView on orientation change because it
// caches the x,y for its preview popups
// http://code.google.com/p/android/issues/detail?id=4559
if (keyboard != null) mainLayout.removeView(keyboard);
keyboard = new SmallKeyboard(this, undoEnabled, redoEnabled);
keyboard.setId(R.id.keyboard);
RelativeLayout.LayoutParams lp =
new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
RelativeLayout.LayoutParams glp =
new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
if (landscape) {
lp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
lp.addRule(RelativeLayout.ALIGN_PARENT_TOP);
lp.addRule(RelativeLayout.ABOVE, R.id.statusBar);
glp.addRule(RelativeLayout.ABOVE, R.id.statusBar);
glp.addRule(RelativeLayout.LEFT_OF, R.id.keyboard);
} else {
lp.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
lp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
lp.addRule(RelativeLayout.ABOVE, R.id.statusBar);
glp.addRule(RelativeLayout.ABOVE, R.id.keyboard);
}
mainLayout.updateViewLayout(gameView, glp);
mainLayout.addView(keyboard, lp);
}
keyboard.setKeys(
(c.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO)
? (maybeUndoRedo + maybeMenu)
: lastKeys,
lastArrowMode);
prevLandscape = landscape;
mainLayout.requestLayout();
}
/** Smart item expansion. */
private void expandItem(int position) {
final int first = getFirstVisiblePosition();
RelativeLayout v = (RelativeLayout) getChildAt(position - first);
if (v != null && mFloatView != null) {
// Log.d("mobeta", " expanding item "+position);
ViewGroup.LayoutParams lp = v.getLayoutParams();
int oldHeight = lp.height;
if (lp.height == mItemHeightCollapsed && position == mSrcDragPos) {
// expanding collapsed src item
lp.height = ViewGroup.LayoutParams.WRAP_CONTENT;
} else if (lp.height == ViewGroup.LayoutParams.WRAP_CONTENT && position != mExpDragPos) {
// expanding normal item
lp.height = v.getHeight() + mFloatViewHeight;
// must set gravity in this case
if (position > mSrcDragPos) {
v.setGravity(Gravity.TOP);
} else {
v.setGravity(Gravity.BOTTOM);
}
// what if expanding first position?
// if (position == first && mDragState == SRC_ABOVE) {
// setSelectionFromTop(first, getChildAt(0).getTop() -
// mFloatViewHeight + getPaddingTop());
// }
} else {
Log.d("mobeta", "expand item skipped");
}
if (lp.height != oldHeight) {
v.requestLayout();
}
}
}
@Override
public void requestLayout() {
if (!mLayoutBlocked) super.requestLayout();
}