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();
}
private void handlePress(MotionEvent event, EventType eventType) {
QuranAyah result =
ImageAyahUtils.getAyahFromCoordinates(
mCoordinatesData, mImageView, event.getX(), event.getY());
if (result != null && ayahSelectedListener != null) {
SuraAyah suraAyah = new SuraAyah(result.getSura(), result.getAyah());
ayahSelectedListener.onAyahSelected(eventType, suraAyah, this);
}
}
@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;
}