1 files changed, 37 insertions, 8 deletions

diff --git a/src/selection.cpp b/src/selection.cpp
index 564f1fdd3..784219c88 100644
--- a/src/selection.cpp
+++ b/src/selection.cpp
@@ -21,9 +21,8 @@
 #endif
 #include "macros.h"
 #include "inkscape-private.h"
-#include "desktop.h"
-#include "desktop-handles.h"
 #include "document.h"
+#include "layer-model.h"
 #include "selection.h"
 #include <2geom/rect.h>
 #include "xml/repr.h"
@@ -42,10 +41,11 @@
 
 namespace Inkscape {
 
-Selection::Selection(SPDesktop *desktop) :
+Selection::Selection(LayerModel *layers, SPDesktop *desktop) :
     _objs(NULL),
     _reprs(NULL),
     _items(NULL),
+    _layers(layers),
     _desktop(desktop),
     _selection_context(NULL),
     _flags(0),
@@ -55,7 +55,7 @@ Selection::Selection(SPDesktop *desktop) :
 
 Selection::~Selection() {
     _clear();
-    _desktop = NULL;
+    _layers = NULL;
     if (_idle) {
         g_source_remove(_idle);
         _idle = 0;
@@ -96,7 +96,7 @@ void Selection::_emitModified(guint flags) {
 void Selection::_emitChanged(bool persist_selection_context/* = false */) {
     if (persist_selection_context) {
         if (NULL == _selection_context) {
-            _selection_context = desktop()->currentLayer();
+            _selection_context = _layers->currentLayer();
             sp_object_ref(_selection_context, NULL);
             _context_release_connection = _selection_context->connectRelease(sigc::mem_fun(*this, &Selection::_releaseContext));
         }
@@ -139,7 +139,7 @@ void Selection::_clear() {
 SPObject *Selection::activeContext() {
     if (NULL != _selection_context)
         return _selection_context;
-    return desktop()->currentLayer();
+    return _layers->currentLayer();
     }
 
 bool Selection::includes(SPObject *obj) const {
@@ -358,6 +358,35 @@ SPItem *Selection::singleItem() {
     }
 }
 
+SPItem *Selection::smallestItem(Selection::CompareSize compare) {
+    return _sizeistItem(true, compare);
+}
+
+SPItem *Selection::largestItem(Selection::CompareSize compare) {
+    return _sizeistItem(false, compare);
+}
+
+SPItem *Selection::_sizeistItem(bool sml, Selection::CompareSize compare) {
+    GSList const *items = const_cast<Selection *>(this)->itemList();
+    gdouble max = sml ? 1e18 : 0;
+    SPItem *ist = NULL;
+
+    for ( GSList const *i = items; i != NULL ; i = i->next ) {
+        Geom::OptRect obox = SP_ITEM(i->data)->desktopPreferredBounds();
+        if (!obox || obox.isEmpty()) continue;
+        Geom::Rect bbox = *obox;
+
+        gdouble size = compare == 2 ? bbox.area() :
+            (compare == 1 ? bbox.width() : bbox.height());
+        size = sml ? size : size * -1;
+        if (size < max) {
+            max = size;
+            ist = SP_ITEM(i->data);
+        }
+    }
+    return ist;
+}
+
 Inkscape::XML::Node *Selection::singleRepr() {
     SPObject *obj=single();
     return obj ? obj->getRepr() : NULL;
@@ -487,7 +516,7 @@ SPObject *Selection::_objectForXMLNode(Inkscape::XML::Node *repr) const {
     g_return_val_if_fail(repr != NULL, NULL);
     gchar const *id = repr->attribute("id");
     g_return_val_if_fail(id != NULL, NULL);
-    SPObject *object=sp_desktop_document(_desktop)->getObjectById(id);
+    SPObject *object=_layers->getDocument()->getObjectById(id);
     g_return_val_if_fail(object != NULL, NULL);
     return object;
 }
@@ -496,7 +525,7 @@ guint Selection::numberOfLayers() {
     GSList const *items = const_cast<Selection *>(this)->itemList();
     GSList *layers = NULL;
     for (GSList const *iter = items; iter != NULL; iter = iter->next) {
-        SPObject *layer = desktop()->layerForObject(SP_OBJECT(iter->data));
+        SPObject *layer = _layers->layerForObject(SP_OBJECT(iter->data));
         if (g_slist_find (layers, layer) == NULL) {
             layers = g_slist_prepend (layers, layer);
         }