remove rudimental general-purpose clipart, add some Inkscape-related graphics, update...

[inkscape.git] / src / sp-item.h

diff --git a/src/sp-item.h b/src/sp-item.h
index 252821f362b060ead5c1eebc2a4366dee9dcae5b..fc368d5b9223ffad5c13b0bf215dc6703b0ea82d 100644 (file)
--- a/src/sp-item.h
+++ b/src/sp-item.h
@@ -9,8 +9,9 @@
  * Authors:
  *   Lauris Kaplinski <lauris@kaplinski.com>
  *   bulia byak <buliabyak@users.sf.net>
+ *   Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
  *
- * Copyright (C) 1999-2005 authors
+ * Copyright (C) 1999-2006 authors
  * Copyright (C) 2001-2002 Ximian, Inc.
  * Copyright (C) 2004 Monash University
  *
@@ -91,9 +92,9 @@ struct SPItemCtx {
 struct SPItem : public SPObject {
     unsigned int sensitive : 1;
     unsigned int stop_paint: 1;
-    double r_cx;
-    double r_cy;
-    
+    double transform_center_x;
+    double transform_center_y;
+
     NR::Matrix transform;
     
     SPClipPathReference *clip_ref;
@@ -107,19 +108,29 @@ struct SPItem : public SPObject {
     std::vector<SPGuideConstraint> constraints;
     
     sigc::signal<void, NR::Matrix const *, SPItem *> _transformed_signal;
-    
+
+    void init();    
     bool isLocked() const;
     void setLocked(bool lock);
     
     bool isHidden() const;
     void setHidden(bool hidden);
+
+    bool isEvaluated() const;
+    void setEvaluated(bool visible);
+    void resetEvaluated();
     
     bool isHidden(unsigned display_key) const;
     
     bool isExplicitlyHidden() const;
     
     void setExplicitlyHidden(bool val);
-    
+
+    void setCenter(NR::Point object_centre);
+    void unsetCenter();
+    bool isCenterSet();
+    NR::Point getCenter();
+
     bool isVisibleAndUnlocked() const;
     
     bool isVisibleAndUnlocked(unsigned display_key) const;
@@ -133,9 +144,21 @@ struct SPItem : public SPObject {
 
     NR::Rect invokeBbox(NR::Matrix const &transform) const;
 
+    sigc::connection _clip_ref_connection;
+    sigc::connection _mask_ref_connection;
+
     sigc::connection connectTransformed(sigc::slot<void, NR::Matrix const *, SPItem *> slot)  {
         return _transformed_signal.connect(slot);
     }
+
+private:
+    enum EvaluatedStatus
+    {
+        StatusUnknown, StatusCalculated, StatusSet
+    };
+
+    mutable bool _is_evaluated;
+    mutable EvaluatedStatus _evaluated_status;
 };
 
 typedef std::back_insert_iterator<std::vector<NR::Point> > SnapPointsIter;
@@ -197,7 +220,7 @@ void sp_item_adjust_stroke_width_recursive(SPItem *item, gdouble ex);
 void sp_item_adjust_paint_recursive(SPItem *item, NR::Matrix advertized_transform, NR::Matrix t_ancestors, bool is_pattern);
 
 void sp_item_write_transform(SPItem *item, Inkscape::XML::Node *repr, NRMatrix const *transform, NR::Matrix const *adv = NULL);
-void sp_item_write_transform(SPItem *item, Inkscape::XML::Node *repr, NR::Matrix const &transform, NR::Matrix const *adv = NULL);
+void sp_item_write_transform(SPItem *item, Inkscape::XML::Node *repr, NR::Matrix const &transform, NR::Matrix const *adv = NULL, bool compensate = true);
 
 void sp_item_set_item_transform(SPItem *item, NR::Matrix const &transform);