private void handleHighlightAyah(int sura, int ayah, HighlightType type, boolean scrollToAyah) {
mImageView.highlightAyah(sura, ayah, type);
if (scrollToAyah && mQuranPageLayout.canScroll()) {
final RectF highlightBounds =
ImageAyahUtils.getYBoundsForHighlight(mCoordinatesData, sura, ayah);
if (highlightBounds != null) {
int screenHeight = QuranScreenInfo.getInstance().getHeight();
Matrix matrix = mImageView.getImageMatrix();
matrix.mapRect(highlightBounds);
int currentScrollY = mQuranPageLayout.getCurrentScrollY();
final boolean topOnScreen =
highlightBounds.top > currentScrollY
&& highlightBounds.top < currentScrollY + screenHeight;
final boolean bottomOnScreen =
highlightBounds.bottom > currentScrollY
&& highlightBounds.bottom < currentScrollY + screenHeight;
if (!topOnScreen || !bottomOnScreen) {
int y = (int) highlightBounds.top - (int) (0.05 * screenHeight);
mQuranPageLayout.smoothScrollLayoutTo(y);
}
}
}
mImageView.invalidate();
}
@Override
public void onLoadImageResponse(BitmapDrawable drawable, Response response) {
pageLoadTask = null;
if (mQuranPageLayout == null || !isAdded()) {
return;
}
if (drawable != null) {
mImageView.setImageDrawable(drawable);
// TODO we should toast a warning if we couldn't save the image
// (which would likely happen if we can't write to the sdcard,
// but just got the page from the web).
} else if (response != null) {
// failed to get the image... let's notify the user
final int errorCode = response.getErrorCode();
final int errorRes;
switch (errorCode) {
case Response.ERROR_SD_CARD_NOT_FOUND:
errorRes = R.string.sdcard_error;
break;
case Response.ERROR_DOWNLOADING_ERROR:
errorRes = R.string.download_error_network;
break;
default:
errorRes = R.string.download_error_general;
}
mQuranPageLayout.showError(errorRes);
mQuranPageLayout.setOnClickListener(
v -> {
if (ayahSelectedListener != null) {
ayahSelectedListener.onClick(EventType.SINGLE_TAP);
}
});
}
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final Context context = getActivity();
mQuranPageLayout = new QuranImagePageLayout(context);
mQuranPageLayout.setPageController(this, pageNumber);
mImageView = mQuranPageLayout.getImageView();
if (mCoordinatesData != null) {
mImageView.setCoordinateData(mCoordinatesData);
}
updateView();
justCreated = true;
return mQuranPageLayout;
}
@Override
public void updateView() {
Context context = getActivity();
if (context == null || !isAdded()) {
return;
}
final QuranSettings settings = QuranSettings.getInstance(context);
final boolean useNewBackground = settings.useNewBackground();
final boolean isNightMode = settings.isNightMode();
overlayText = settings.shouldOverlayPageInfo();
mQuranPageLayout.updateView(isNightMode, useNewBackground, 1);
if (!settings.highlightBookmarks()) {
mImageView.unHighlight(HighlightType.BOOKMARK);
}
}
@Override
public AyahToolBar.AyahToolBarPosition getToolBarPosition(
int sura, int ayah, int toolBarWidth, int toolBarHeight) {
final List<AyahBounds> bounds =
mCoordinatesData == null ? null : mCoordinatesData.get(sura + ":" + ayah);
final int screenWidth = mImageView == null ? 0 : mImageView.getWidth();
if (bounds != null && screenWidth > 0) {
final int screenHeight = QuranScreenInfo.getInstance().getHeight();
AyahToolBar.AyahToolBarPosition position =
ImageAyahUtils.getToolBarPosition(
bounds,
mImageView.getImageMatrix(),
screenWidth,
screenHeight,
toolBarWidth,
toolBarHeight);
// If we're in landscape mode (wrapped in SV) update the y-offset
position.yScroll = 0 - mQuranPageLayout.getCurrentScrollY();
return position;
}
return null;
}
@Override
public void handleRetryClicked() {
mQuranPageLayout.setOnClickListener(null);
mQuranPageLayout.setClickable(false);
downloadImage();
}