public TTGlyph toSimpleGlyph() {
// convert the file into array of contours
XContour[] contours = toContours();
if ((contours == null) && (!isRequiredGlyph())) {
return null;
} // if
TTGlyph retval = new TTGlyph();
retval.setSimple(true);
retval.setAdvanceWidth(getAdvanceWidth());
if (contours == null) {
return retval;
} // if
ArrayList<EContourPoint> points = new ArrayList<>();
for (int i = 0; i < contours.length; i++) {
XContour contour = contours[i];
XContourPoint[] contourPoints = contour.getContourPoint();
for (int j = 0; j < contourPoints.length; j++) {
points.add((EContourPoint) contourPoints[j]);
} // for j
retval.addEndPoint(points.size() - 1);
} // for i
for (EContourPoint point : points) {
loadContourPoint(retval, point);
} // for point
boolean hasGridfit = false;
// I need int i here.
for (int i = 0; i < points.size(); i++) {
EContourPoint point = points.get(i);
if (!point.isRounded()) {
continue;
} // if
hasGridfit = true;
loadGridfit(retval, point, i);
} // for i
if (hasGridfit) {
retval.addInstruction(TTGlyph.IUP1);
retval.addInstruction(TTGlyph.IUP0);
} // if
// I need int i here.
for (int i = 0; i < points.size(); i++) {
EContourPoint point = points.get(i);
if (point.getHint().length == 0) {
continue;
} // if
loadHint(retval, point, i);
} // for i
return retval;
}
/** Generates array of XContour from local contours and modules. Used for TTF building. */
private XContour[] toContours() {
XContour[] retval;
ArrayList<XContour> list = new ArrayList<>();
XContour[] contours = m_glyph.getBody().getContour();
for (int i = 0; i < contours.length; i++) {
EContour contour = (EContour) contours[i];
list.add(contour.toQuadratic());
} // for i
XModule[] modules = m_glyph.getBody().getModule();
for (int i = 0; i < modules.length; i++) {
EModuleInvoke module = (EModuleInvoke) modules[i];
// push and pop happens inside toContour
list.add(module.toContour(new AffineTransform()));
} // for i
if (list.size() == 0) return null;
retval = new XContour[list.size()];
for (int i = 0; i < list.size(); i++) {
retval[i] = list.get(i);
} // for i
return retval;
}