private void applyFontSize() {
int fontSize = mPageControl.getDocumentFontSize();
getSettings().setDefaultFontSize(fontSize);
// 1.6 is taken from css - line-height: 1.6em;
ScreenSettings.setLineHeightDips((int) (1.6 * fontSize));
}
/** apply settings set by the user using Preferences */
@Override
public void applyPreferenceSettings() {
applyFontSize();
changeBackgroundColour();
ScreenSettings.setContentViewHeightPx(getHeight());
}
@Override
public boolean changeBackgroundColour() {
if (ScreenSettings.isNightMode()) {
setBackgroundColor(Color.BLACK);
setTextColor(Color.WHITE);
} else {
setBackgroundColor(Color.WHITE);
setTextColor(Color.BLACK);
}
// should not return false but it is used to see if text needs refreshing, which it doesn't
return false;
}
/** may need updating depending on environmental brightness */
@Override
public boolean changeBackgroundColour() {
// if night mode then set scrollbar colour
int newBackgroundColour = ScreenSettings.isNightMode() ? Color.BLACK : Color.WHITE;
boolean changed = mCurrentBackgroundColour != newBackgroundColour;
if (changed) {
setBackgroundColor(newBackgroundColour);
mCurrentBackgroundColour = newBackgroundColour;
}
return changed;
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
// update the height in ScreenSettings
ScreenSettings.setContentViewHeightPx(getMeasuredHeight());
}
