static jobject getGlyphGeneralPath(JNIEnv* env, jobject font2D,
FTScalerContext *context, FTScalerInfo *scalerInfo,
jint glyphCode, jfloat xpos, jfloat ypos) {
FT_Outline* outline;
jobject gp = NULL;
jbyteArray types;
jfloatArray coords;
GPData gpdata;
outline = getFTOutline(env, font2D, context, scalerInfo,
glyphCode, xpos, ypos);
if (outline == NULL || outline->n_points == 0) {
return gp;
}
gpdata.pointTypes = NULL;
gpdata.pointCoords = NULL;
if (!allocateSpaceForGP(&gpdata, outline->n_points, outline->n_contours)) {
return gp;
}
addToGP(&gpdata, outline);
types = (*env)->NewByteArray(env, gpdata.numTypes);
coords = (*env)->NewFloatArray(env, gpdata.numCoords);
if (types && coords) {
(*env)->SetByteArrayRegion(env, types, 0,
gpdata.numTypes,
gpdata.pointTypes);
(*env)->SetFloatArrayRegion(env, coords, 0,
gpdata.numCoords,
gpdata.pointCoords);
gp = (*env)->NewObject(env,
sunFontIDs.gpClass,
sunFontIDs.gpCtr,
gpdata.wr,
types,
gpdata.numTypes,
coords,
gpdata.numCoords);
}
freeGP(&gpdata);
return gp;
}
void GravityPointManager::freeAllGPs()
{
for (GravityPoint & gp : gravityPoints)
freeGP(gp);
}
