private Bitmap extentSnapshot(int doc, int gs, int spaceAround, boolean transparent) {
final LogHelper log = new LogHelper();
final Rect extent = getDisplayExtent();
if (!extent.isEmpty()) {
extent.inset(-spaceAround, -spaceAround);
extent.intersect(0, 0, mView.getView().getWidth(), mView.getView().getHeight());
}
if (extent.isEmpty()) {
return null;
}
final Bitmap viewBitmap = mView.snapshot(doc, gs, transparent);
if (viewBitmap == null) {
return null;
}
if (extent.width() == mView.getView().getWidth()
&& extent.height() == mView.getView().getHeight()) {
log.r(viewBitmap.getByteCount());
return viewBitmap;
}
final Bitmap realBitmap =
Bitmap.createBitmap(viewBitmap, extent.left, extent.top, extent.width(), extent.height());
viewBitmap.recycle();
log.r(realBitmap.getByteCount());
return realBitmap;
}
@Override
public Bitmap snapshot(boolean transparent) {
final GiCoreView v = mView.coreView();
int doc, gs;
synchronized (v) {
doc = v.acquireFrontDoc();
gs = v.acquireGraphics(mView.viewAdapter());
}
try {
final LogHelper log = new LogHelper();
final Bitmap bitmap = mView.snapshot(doc, gs, transparent);
log.r(bitmap != null ? bitmap.getByteCount() : 0);
return bitmap;
} finally {
GiCoreView.releaseDoc(doc);
v.releaseGraphics(gs);
}
}
