private void loadHint(TTGlyph a_glyph, EContourPoint a_point, int a_index) {
double x = a_point.getX();
double y = a_point.getY();
XHint[] hints = a_point.getHint();
for (int i = 0; i < hints.length; i++) {
EHint hint = (EHint) hints[i];
double xHint = hint.getX();
double yHint = hint.getY();
if (x == xHint && y == yHint) {
continue;
} // if
double xDelta = xHint - x;
double yDelta = yHint - y;
int instruction = TTGlyph.DELTAP1;
double deltaStep = ((double) Engine.getEm()) / hint.getPpem() / 8;
int xShift = (int) Math.round(xDelta / deltaStep);
int yShift = (int) Math.round(yDelta / deltaStep);
if (xShift == 0 && yShift == 0) {
continue;
} // if
a_glyph.addInstruction(TTGlyph.PUSHB000);
a_glyph.addInstruction((int) hint.getPpem());
a_glyph.addInstruction(TTGlyph.SDB);
if (xShift != 0) {
a_glyph.addInstruction(TTGlyph.SVTCA1);
a_glyph.addInstruction(TTGlyph.PUSHB010);
a_glyph.addInstruction(TTGlyph.toDeltaArg(0, xShift));
a_glyph.addInstruction(a_index);
a_glyph.addInstruction(1);
a_glyph.addInstruction(TTGlyph.DELTAP1);
} // if
if (yShift != 0) {
a_glyph.addInstruction(TTGlyph.SVTCA0);
a_glyph.addInstruction(TTGlyph.PUSHB010);
a_glyph.addInstruction(TTGlyph.toDeltaArg(0, yShift));
a_glyph.addInstruction(a_index);
a_glyph.addInstruction(1);
a_glyph.addInstruction(TTGlyph.DELTAP1);
} // if
} // for i
}
public void buildPointHost() {
m_pointHost = null;
/*if (!GlyphAction.isPointVisible()) {
return;
} // if*/
int i;
for (i = 0; i < m_actives.size(); i++) {
GlyphObject object = (GlyphObject) m_actives.get(i);
PointAggregate host = null;
if (object instanceof EContourPoint) {
EContourPoint point = (EContourPoint) object;
host = point.getParent();
if (host instanceof EContourPoint) {
EContourPoint hostPoint = (EContourPoint) host;
host = hostPoint.getParent();
} // if
} else if (object instanceof EHint) {
EHint hint = (EHint) object;
host = hint.getPointHost();
} // if-else
if (host == null) {
continue;
} // if
if (m_pointHost == null) {
m_pointHost = host;
} else {
if (m_pointHost != host) {
m_pointHost = null;
return;
} // if
} // if
} // while
}