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-rw-r--r--src/object-set.cpp392
1 files changed, 0 insertions, 392 deletions
diff --git a/src/object-set.cpp b/src/object-set.cpp
deleted file mode 100644
index 36ddac350..000000000
--- a/src/object-set.cpp
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
- * Multiindex container for selection
- *
- * Authors:
- * Adrian Boguszewski
- *
- * Copyright (C) 2016 Adrian Boguszewski
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include <sigc++/sigc++.h>
-#include <glib.h>
-#include "object-set.h"
-#include "box3d.h"
-#include "persp3d.h"
-#include "preferences.h"
-#include <boost/range/adaptor/filtered.hpp>
-#include <boost/range/adaptor/transformed.hpp>
-
-namespace Inkscape {
-
-bool ObjectSet::add(SPObject* object, bool nosignal) {
- g_return_val_if_fail(object != NULL, false);
- g_return_val_if_fail(SP_IS_OBJECT(object), false);
-
- // any ancestor is in the set - do nothing
- if (_anyAncestorIsInSet(object)) {
- return false;
- }
-
- // very nice function, but changes selection behavior (probably needs new selection option to deal with it)
- // check if there is mutual ancestor for some elements, which can replace all of them in the set
-// object = _getMutualAncestor(object);
-
- // remove all descendants from the set
- _removeDescendantsFromSet(object);
-
- _add(object);
- if (!nosignal)
- _emitSignals();
- return true;
-}
-
-bool ObjectSet::remove(SPObject* object) {
- g_return_val_if_fail(object != NULL, false);
- g_return_val_if_fail(SP_IS_OBJECT(object), false);
-
- // object is the top of subtree
- if (includes(object)) {
- _remove(object);
- _emitSignals();
- return true;
- }
-
- // any ancestor of object is in the set
- if (_anyAncestorIsInSet(object)) {
- _removeAncestorsFromSet(object);
- _emitSignals();
- return true;
- }
-
- // no object nor any parent in the set
- return false;
-}
-
-bool ObjectSet::includes(SPObject *object) {
- g_return_val_if_fail(object != NULL, false);
- g_return_val_if_fail(SP_IS_OBJECT(object), false);
-
- return _container.get<hashed>().find(object) != _container.get<hashed>().end();
-}
-
-void ObjectSet::clear() {
- _clear();
- _emitSignals();
-}
-
-int ObjectSet::size() {
- return _container.size();
-}
-
-bool ObjectSet::_anyAncestorIsInSet(SPObject *object) {
- SPObject* o = object;
- while (o != nullptr) {
- if (includes(o)) {
- return true;
- }
- o = o->parent;
- }
-
- return false;
-}
-
-void ObjectSet::_removeDescendantsFromSet(SPObject *object) {
- for (auto& child: object->children) {
- if (includes(&child)) {
- _remove(&child);
- // there is certainly no children of this child in the set
- continue;
- }
-
- _removeDescendantsFromSet(&child);
- }
-}
-
-void ObjectSet::_disconnect(SPObject *object) {
- _releaseConnections[object].disconnect();
- _releaseConnections.erase(object);
- _remove3DBoxesRecursively(object);
- _releaseSignals(object);
-}
-
-void ObjectSet::_remove(SPObject *object) {
- _disconnect(object);
- _container.get<hashed>().erase(object);
-}
-
-void ObjectSet::_add(SPObject *object) {
- _releaseConnections[object] = object->connectRelease(sigc::hide_return(sigc::mem_fun(*this, &ObjectSet::remove)));
- _container.push_back(object);
- _add3DBoxesRecursively(object);
- _connectSignals(object);
-}
-
-void ObjectSet::_clear() {
- for (auto object: _container)
- _disconnect(object);
- _container.clear();
-}
-
-SPObject *ObjectSet::_getMutualAncestor(SPObject *object) {
- SPObject *o = object;
-
- bool flag = true;
- while (o->parent != nullptr) {
- for (auto &child: o->parent->children) {
- if(&child != o && !includes(&child)) {
- flag = false;
- break;
- }
- }
- if (!flag) {
- break;
- }
- o = o->parent;
- }
- return o;
-}
-
-void ObjectSet::_removeAncestorsFromSet(SPObject *object) {
- SPObject* o = object;
- while (o->parent != nullptr) {
- for (auto &child: o->parent->children) {
- if (&child != o) {
- _add(&child);
- }
- }
- if (includes(o->parent)) {
- _remove(o->parent);
- break;
- }
- o = o->parent;
- }
-}
-
-ObjectSet::~ObjectSet() {
- _clear();
-}
-
-void ObjectSet::toggle(SPObject *obj) {
- if (includes(obj)) {
- remove(obj);
- } else {
- add(obj);
- }
-}
-
-bool ObjectSet::isEmpty() {
- return _container.size() == 0;
-}
-
-SPObject *ObjectSet::single() {
- return _container.size() == 1 ? *_container.begin() : nullptr;
-}
-
-SPItem *ObjectSet::singleItem() {
- if (_container.size() == 1) {
- SPObject* obj = *_container.begin();
- if (SP_IS_ITEM(obj)) {
- return SP_ITEM(obj);
- }
- }
-
- return nullptr;
-}
-
-SPItem *ObjectSet::smallestItem(CompareSize compare) {
- return _sizeistItem(true, compare);
-}
-
-SPItem *ObjectSet::largestItem(CompareSize compare) {
- return _sizeistItem(false, compare);
-}
-
-SPItem *ObjectSet::_sizeistItem(bool sml, CompareSize compare) {
- auto items = this->items();
- gdouble max = sml ? 1e18 : 0;
- SPItem *ist = NULL;
-
- for (auto i = items.begin(); i != items.end(); ++i) {
- Geom::OptRect obox = SP_ITEM(*i)->documentPreferredBounds();
- if (!obox || obox.empty()) {
- continue;
- }
-
- Geom::Rect bbox = *obox;
-
- gdouble size = compare == AREA ? bbox.area() :
- (compare == VERTICAL ? bbox.height() : bbox.width());
- size = sml ? size : size * -1;
- if (size < max) {
- max = size;
- ist = SP_ITEM(*i);
- }
- }
-
- return ist;
-}
-
-SPObjectRange ObjectSet::objects() {
- return SPObjectRange(_container.get<random_access>().begin(), _container.get<random_access>().end());
-}
-
-Inkscape::XML::Node *ObjectSet::singleRepr() {
- SPObject *obj = single();
- return obj ? obj->getRepr() : nullptr;
-}
-
-void ObjectSet::set(SPObject *object, bool persist_selection_context) {
- _clear();
- _add(object);
- if(dynamic_cast<Inkscape::Selection*>(this))
- return dynamic_cast<Inkscape::Selection*>(this)->_emitChanged(persist_selection_context);
-}
-
-void ObjectSet::setReprList(std::vector<XML::Node*> const &list) {
- if(!document())
- return;
- clear();
- for (auto iter = list.rbegin(); iter != list.rend(); ++iter) {
- SPObject *obj = document()->getObjectById((*iter)->attribute("id"));
- if (obj) {
- add(obj, true);
- }
- }
- _emitSignals();
- if(dynamic_cast<Inkscape::Selection*>(this))
- return dynamic_cast<Inkscape::Selection*>(this)->_emitChanged();//
-}
-
-
-
-Geom::OptRect ObjectSet::bounds(SPItem::BBoxType type) const
-{
- return (type == SPItem::GEOMETRIC_BBOX) ?
- geometricBounds() : visualBounds();
-}
-
-Geom::OptRect ObjectSet::geometricBounds() const
-{
- auto items = const_cast<ObjectSet *>(this)->items();
-
- Geom::OptRect bbox;
- for (auto iter = items.begin(); iter != items.end(); ++iter) {
- bbox.unionWith(SP_ITEM(*iter)->desktopGeometricBounds());
- }
- return bbox;
-}
-
-Geom::OptRect ObjectSet::visualBounds() const
-{
- auto items = const_cast<ObjectSet *>(this)->items();
-
- Geom::OptRect bbox;
- for (auto iter = items.begin(); iter != items.end(); ++iter) {
- bbox.unionWith(SP_ITEM(*iter)->desktopVisualBounds());
- }
- return bbox;
-}
-
-Geom::OptRect ObjectSet::preferredBounds() const
-{
- if (Inkscape::Preferences::get()->getInt("/tools/bounding_box") == 0) {
- return bounds(SPItem::VISUAL_BBOX);
- } else {
- return bounds(SPItem::GEOMETRIC_BBOX);
- }
-}
-
-Geom::OptRect ObjectSet::documentBounds(SPItem::BBoxType type) const
-{
- Geom::OptRect bbox;
- auto items = const_cast<ObjectSet *>(this)->items();
- if (items.empty()) return bbox;
-
- for (auto iter = items.begin(); iter != items.end(); ++iter) {
- SPItem *item = SP_ITEM(*iter);
- bbox |= item->documentBounds(type);
- }
-
- return bbox;
-}
-
-// If we have a selection of multiple items, then the center of the first item
-// will be returned; this is also the case in SelTrans::centerRequest()
-boost::optional<Geom::Point> ObjectSet::center() const {
- auto items = const_cast<ObjectSet *>(this)->items();
- if (!items.empty()) {
- SPItem *first = items.back(); // from the first item in selection
- if (first->isCenterSet()) { // only if set explicitly
- return first->getCenter();
- }
- }
- Geom::OptRect bbox = preferredBounds();
- if (bbox) {
- return bbox->midpoint();
- } else {
- return boost::optional<Geom::Point>();
- }
-}
-
-std::list<Persp3D *> const ObjectSet::perspList() {
- std::list<Persp3D *> pl;
- for (std::list<SPBox3D *>::iterator i = _3dboxes.begin(); i != _3dboxes.end(); ++i) {
- Persp3D *persp = box3d_get_perspective(*i);
- if (std::find(pl.begin(), pl.end(), persp) == pl.end())
- pl.push_back(persp);
- }
- return pl;
-}
-
-std::list<SPBox3D *> const ObjectSet::box3DList(Persp3D *persp) {
- std::list<SPBox3D *> boxes;
- if (persp) {
- for (std::list<SPBox3D *>::iterator i = _3dboxes.begin(); i != _3dboxes.end(); ++i) {
- SPBox3D *box = *i;
- if (persp == box3d_get_perspective(box)) {
- boxes.push_back(box);
- }
- }
- } else {
- boxes = _3dboxes;
- }
- return boxes;
-}
-
-void ObjectSet::_add3DBoxesRecursively(SPObject *obj) {
- std::list<SPBox3D *> boxes = box3d_extract_boxes(obj);
-
- for (std::list<SPBox3D *>::iterator i = boxes.begin(); i != boxes.end(); ++i) {
- SPBox3D *box = *i;
- _3dboxes.push_back(box);
- }
-}
-
-void ObjectSet::_remove3DBoxesRecursively(SPObject *obj) {
- std::list<SPBox3D *> boxes = box3d_extract_boxes(obj);
-
- for (std::list<SPBox3D *>::iterator i = boxes.begin(); i != boxes.end(); ++i) {
- SPBox3D *box = *i;
- std::list<SPBox3D *>::iterator b = std::find(_3dboxes.begin(), _3dboxes.end(), box);
- if (b == _3dboxes.end()) {
- g_print ("Warning! Trying to remove unselected box from selection.\n");
- return;
- }
- _3dboxes.erase(b);
- }
-}
-
-} // namespace Inkscape
-
-/*
- Local Variables:
- mode:c++
- c-file-style:"stroustrup"
- c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
- indent-tabs-mode:nil
- fill-column:99
- End:
-*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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