virtual nsRect GetBounds(nsDisplayListBuilder* aBuilder, bool* aSnap) {
*aSnap = false;
// override bounds because the list item focus ring may extend outside
// the nsSelectsAreaFrame
nsListControlFrame* listFrame = GetEnclosingListFrame(Frame());
return listFrame->GetVisualOverflowRectRelativeToSelf() +
listFrame->GetOffsetToCrossDoc(ReferenceFrame());
}
/** Search for a REF_FRAME DataSet. Provided for backwards compatibility
* with the FrameList::GetFrameFromArgs() routine.
* The keywords in order of precedence are:
* - 'ref <name>' : Get reference frame by full/base filename or tag.
* - 'reference' : First reference frame in list.
* - 'refindex <#>': Reference frame at position.
*/
ReferenceFrame DataSetList::GetReferenceFrame(ArgList& argIn) const {
DataSet* ref = 0;
// 'ref <name>'
std::string refname = argIn.GetStringKey("ref");
if (!refname.empty()) {
ref = FindSetOfType( refname, DataSet::REF_FRAME );
if (ref == 0) {
mprinterr("Error: Reference '%s' not found.\n", refname.c_str());
return ReferenceFrame(1);
}
} else {
int refindex = argIn.getKeyInt("refindex", -1);
if (argIn.hasKey("reference")) refindex = 0;
if (refindex > -1 && refindex < (int)RefList_.size())
ref = RefList_[refindex];
if (refindex != -1 && ref == 0) {
mprinterr("Error: Reference index %i not found.\n", refindex);
return ReferenceFrame(1);
}
}
return ReferenceFrame((DataSet_Coords_REF*)ref);
}
ReferenceFrame DataSetList::GetReferenceFrame(ArgList& argIn) const {
int err = 0;
DataSet* ds = GetReferenceSet(argIn, err);
if (ds == 0) return ReferenceFrame(err);
return ReferenceFrame((DataSet_Coords_REF*)ds);
}
const ReferenceFrame &gps_frame(void) {
static ReferenceFrame frame{GPS, "gps_frame", Pose(ReferenceFrame(), 0, 0)};
return frame;
}
ReferenceFrame ReferenceFrame::InertialFrame() {
return ReferenceFrame(nullptr, Eigen::Matrix4d::Identity());
}
