Split SPCanvasItem and SPCanvasGroup to individual .h files. Pruned forward header.

[inkscape.git] / src / selection.h

diff --git a/src/selection.h b/src/selection.h
index f9368f5eef5e5898e72460f2abf218057b84151e..9ac49ae12c698ec51c9427b00cd57734038c597e 100644 (file)
--- a/src/selection.h
+++ b/src/selection.h
@@ -18,9 +18,10 @@
 
 #include <vector>
 #include <map>
+#include <list>
 #include <sigc++/sigc++.h>
 
-#include "libnr/nr-rect.h"
+//#include "libnr/nr-rect.h"
 #include "libnr/nr-convex-hull.h"
 #include "forward.h"
 #include "gc-managed.h"
@@ -28,8 +29,12 @@
 #include "gc-anchored.h"
 #include "gc-soft-ptr.h"
 #include "util/list.h"
+#include "sp-item.h"
+#include "snapped-point.h"
 
 class SPItem;
+class SPBox3D;
+class Persp3D;
 
 namespace Inkscape {
 namespace XML {
@@ -53,7 +58,7 @@ namespace Inkscape {
  * at the given desktop. Both SPItem and SPRepr lists can be retrieved
  * from the selection. Many actions operate on the selection, so it is
  * widely used throughout the code.
- * It also implements its own asynchronous notification signals that 
+ * It also implements its own asynchronous notification signals that
  * UI elements can listen to.
  */
 class Selection : public Inkscape::GC::Managed<>,
@@ -71,7 +76,7 @@ public:
     ~Selection();
 
     /**
-     * @brief Returns the desktop the seoection is bound to
+     * @brief Returns the desktop the selection is bound to
      *
      * @return the desktop the selection is bound to
      */
@@ -224,6 +229,15 @@ public:
     ///      method for that
     GSList const *reprList();
 
+    /** @brief Returns a list of all perspectives which have a 3D box in the current selection
+       (these may also be nested in groups) */
+    std::list<Persp3D *> const perspList();
+
+    /** @brief Returns a list of all 3D boxes in the current selection which are associated to @c
+       persp. If @c pers is @c NULL, return all selected boxes.
+    */
+    std::list<SPBox3D *> const box3DList(Persp3D *persp = NULL);
+
     /** @brief Returns the number of layers in which there are selected objects */
     guint numberOfLayers();
 
@@ -231,40 +245,42 @@ public:
     guint numberOfParents();
 
     /** @brief Returns the bounding rectangle of the selection */
-    NRRect *bounds(NRRect *dest) const;
+    NRRect *bounds(NRRect *dest, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX) const;
     /** @brief Returns the bounding rectangle of the selection */
-    NR::Maybe<NR::Rect> bounds() const;
+    Geom::OptRect bounds(SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX) const;
 
     /**
      * @brief Returns the bounding rectangle of the selection
      *
-     * \todo how is this different from bounds()?
-     */ 
-    NRRect *boundsInDocument(NRRect *dest) const;
+     * Gives the coordinates in internal format, does not match onscreen guides.
+     * (0,0 is the upper left corner, not the lower left corner)
+     */
+    NRRect *boundsInDocument(NRRect *dest, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX) const;
 
     /**
      * @brief Returns the bounding rectangle of the selection
      *
-     * \todo how is this different from bounds()?
+     * Gives the coordinates in internal format, does not match onscreen guides.
+     * (0,0 is the upper left corner, not the lower left corner)
      */
-    NR::Maybe<NR::Rect> boundsInDocument() const;
+    Geom::OptRect boundsInDocument(SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX) const;
 
     /**
      * @brief Returns the rotation/skew center of the selection
      */
-    NR::Maybe<NR::Point> center() const;
+    boost::optional<Geom::Point> center() const;
 
     /**
      * @brief Gets the selection's snap points.
      * @return Selection's snap points
      */
-    std::vector<NR::Point> getSnapPoints() const;
+    std::vector<Inkscape::SnapCandidatePoint> getSnapPoints(SnapPreferences const *snapprefs) const;
 
     /**
      * @brief Gets the snap points of a selection that form a convex hull.
      * @return Selection's convex hull points
      */
-    std::vector<NR::Point> getSnapPointsConvexHull() const;
+    std::vector<Inkscape::SnapCandidatePoint> getSnapPointsConvexHull(SnapPreferences const *snapprefs) const;
 
     /**
      * @brief Connects a slot to be notified of selection changes
@@ -281,8 +297,8 @@ public:
     }
 
     /**
-     * @brief Connects a slot to be notified of selected 
-     *        object modifications 
+     * @brief Connects a slot to be notified of selected
+     *        object modifications
      *
      * This method connects the given slot such that it will
      * receive notifications whenever any selected item is
@@ -335,6 +351,13 @@ private:
     mutable GSList *_reprs;
     mutable GSList *_items;
 
+    void add_box_perspective(SPBox3D *box);
+    void add_3D_boxes_recursively(SPObject *obj);
+    void remove_box_perspective(SPBox3D *box);
+    void remove_3D_boxes_recursively(SPObject *obj);
+
+    std::list<SPBox3D *> _3dboxes;
+
     GC::soft_ptr<SPDesktop> _desktop;
     SPObject* _selection_context;
     guint _flags;
@@ -360,4 +383,4 @@ private:
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :