void
SoBoxSelectionRenderAction::apply(SoNode * node)
{
SoGLRenderAction::apply(node);
if (this->hlVisible) {
if (PRIVATE(this)->searchaction == NULL) {
PRIVATE(this)->searchaction = new SoSearchAction;
}
PRIVATE(this)->searchaction->setType(SoFCSelection::getClassTypeId());
PRIVATE(this)->searchaction->setInterest(SoSearchAction::ALL);
PRIVATE(this)->searchaction->apply(node);
const SoPathList & pathlist = PRIVATE(this)->searchaction->getPaths();
if (pathlist.getLength() > 0) {
for (int i = 0; i < pathlist.getLength(); i++ ) {
SoPath * path = pathlist[i];
assert(path);
SoFCSelection * selection = (SoFCSelection *) path->getTail();
assert(selection->getTypeId().isDerivedFrom(SoFCSelection::getClassTypeId()));
if (selection->selected.getValue() && selection->style.getValue() == SoFCSelection::BOX) {
PRIVATE(this)->basecolor->rgb.setValue(selection->colorSelection.getValue());
if (PRIVATE(this)->selectsearch == NULL) {
PRIVATE(this)->selectsearch = new SoSearchAction;
}
PRIVATE(this)->selectsearch->setType(SoShape::getClassTypeId());
PRIVATE(this)->selectsearch->setInterest(SoSearchAction::FIRST);
PRIVATE(this)->selectsearch->apply(selection);
SoPath* shapepath = PRIVATE(this)->selectsearch->getPath();
if (shapepath) {
SoPathList list;
list.append(shapepath);
this->drawBoxes(path, &list);
}
PRIVATE(this)->selectsearch->reset();
}
else if (selection->isHighlighted() &&
selection->selected.getValue() == SoFCSelection::NOTSELECTED &&
selection->style.getValue() == SoFCSelection::BOX) {
PRIVATE(this)->basecolor->rgb.setValue(selection->colorHighlight.getValue());
if (PRIVATE(this)->selectsearch == NULL) {
PRIVATE(this)->selectsearch = new SoSearchAction;
}
PRIVATE(this)->selectsearch->setType(SoShape::getClassTypeId());
PRIVATE(this)->selectsearch->setInterest(SoSearchAction::FIRST);
PRIVATE(this)->selectsearch->apply(selection);
SoPath* shapepath = PRIVATE(this)->selectsearch->getPath();
if (shapepath) {
SoPathList list;
list.append(shapepath);
PRIVATE(this)->highlightPath = path;
PRIVATE(this)->highlightPath->ref();
this->drawBoxes(path, &list);
}
PRIVATE(this)->selectsearch->reset();
}
}
}
PRIVATE(this)->searchaction->reset();
}
}
void
SoBoxSelectionRenderAction::apply(SoPath * path)
{
SoGLRenderAction::apply(path);
SoNode* node = path->getTail();
if (node && node->getTypeId() == SoFCSelection::getClassTypeId()) {
SoFCSelection * selection = (SoFCSelection *) node;
// This happens when dehighlighting the current shape
if (PRIVATE(this)->highlightPath == path) {
PRIVATE(this)->highlightPath->unref();
PRIVATE(this)->highlightPath = 0;
// FIXME: Doing a redraw to remove the shown bounding box causes
// some problems when moving the mouse from one shape to another
// because this will destroy the box immediately
selection->touch(); // force a redraw when dehighlighting
}
else if (selection->isHighlighted() &&
selection->selected.getValue() == SoFCSelection::NOTSELECTED &&
selection->style.getValue() == SoFCSelection::BOX) {
PRIVATE(this)->basecolor->rgb.setValue(selection->colorHighlight.getValue());
if (PRIVATE(this)->selectsearch == NULL) {
PRIVATE(this)->selectsearch = new SoSearchAction;
}
PRIVATE(this)->selectsearch->setType(SoShape::getClassTypeId());
PRIVATE(this)->selectsearch->setInterest(SoSearchAction::FIRST);
PRIVATE(this)->selectsearch->apply(selection);
SoPath* shapepath = PRIVATE(this)->selectsearch->getPath();
if (shapepath) {
SoPathList list;
list.append(shapepath);
PRIVATE(this)->highlightPath = path;
PRIVATE(this)->highlightPath->ref();
this->drawBoxes(path, &list);
}
PRIVATE(this)->selectsearch->reset();
}
}
}
