X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fsp-item-group.h;h=65a51055a79aab462eb760c4a9d1a7cff0dcce82;hb=94d56a52b13080070ff669dad70d404ecc53c68e;hp=578454c9237e6591ad55fa7389c8168ab6cc8d47;hpb=6b15695578f07a3f72c4c9475c1a261a3021472a;p=inkscape.git

diff --git a/src/sp-item-group.h b/src/sp-item-group.h
index 578454c92..65a51055a 100644
--- a/src/sp-item-group.h
+++ b/src/sp-item-group.h
@@ -14,7 +14,7 @@
  */
 
 #include <map>
-#include "sp-item.h"
+#include "sp-lpe-item.h"
 
 #define SP_TYPE_GROUP            (sp_group_get_type ())
 #define SP_GROUP(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_GROUP, SPGroup))
@@ -22,32 +22,66 @@
 #define SP_IS_GROUP(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_GROUP))
 #define SP_IS_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_GROUP))
 
-struct SPGroup : public SPItem {
-	enum LayerMode { GROUP, LAYER };
+#define SP_IS_LAYER(obj)         (SP_IS_GROUP(obj) && SP_GROUP(obj)->layerMode() == SPGroup::LAYER)
 
-	LayerMode _layer_mode;
-	std::map<unsigned int, LayerMode> _display_modes;
+class CGroup;
 
-	LayerMode layerMode() const { return _layer_mode; }
-	void setLayerMode(LayerMode mode);
+struct SPGroup : public SPLPEItem {
+    enum LayerMode { GROUP, LAYER };
 
-	LayerMode effectiveLayerMode(unsigned int display_key) const {
-		if ( _layer_mode == LAYER ) {
-			return LAYER;
-		} else {
-			return layerDisplayMode(display_key);
-		}
-	}
+    LayerMode _layer_mode;
+    std::map<unsigned int, LayerMode> _display_modes;
 
-	LayerMode layerDisplayMode(unsigned int display_key) const;
-	void setLayerDisplayMode(unsigned int display_key, LayerMode mode);
+    LayerMode layerMode() const { return _layer_mode; }
+    void setLayerMode(LayerMode mode);
 
+    LayerMode effectiveLayerMode(unsigned int display_key) const {
+        if ( _layer_mode == LAYER ) {
+            return LAYER;
+        } else {
+            return layerDisplayMode(display_key);
+        }
+    }
+
+    LayerMode layerDisplayMode(unsigned int display_key) const;
+    void setLayerDisplayMode(unsigned int display_key, LayerMode mode);
+    void translateChildItems(Geom::Translate const &tr);
+
+    CGroup *group;
+    
 private:
-	void _updateLayerMode(unsigned int display_key=0);
+    void _updateLayerMode(unsigned int display_key=0);
 };
 
 struct SPGroupClass {
-	SPItemClass parent_class;
+    SPLPEItemClass parent_class;
+};
+
+/*
+ * Virtual methods of SPGroup
+ */
+class CGroup {
+public:
+    CGroup(SPGroup *group);
+    virtual ~CGroup();
+    
+    virtual void onChildAdded(Inkscape::XML::Node *child);
+    virtual void onChildRemoved(Inkscape::XML::Node *child);
+    virtual void onUpdate(SPCtx *ctx, unsigned int flags);
+    virtual void onModified(guint flags);
+    virtual void calculateBBox(NRRect *bbox, Geom::Matrix const &transform, unsigned const flags);
+    virtual void onPrint(SPPrintContext *ctx);
+    virtual void onOrderChanged(Inkscape::XML::Node *child, Inkscape::XML::Node *old_ref, Inkscape::XML::Node *new_ref);
+    virtual gchar *getDescription();
+    virtual NRArenaItem *show (NRArena *arena, unsigned int key, unsigned int flags);
+    virtual void hide (unsigned int key);
+
+    gint getItemCount();
+
+protected:
+    virtual void _showChildren (NRArena *arena, NRArenaItem *ai, unsigned int key, unsigned int flags);
+
+    SPGroup *_group;
 };
 
 GType sp_group_get_type (void);
@@ -59,3 +93,14 @@ GSList *sp_item_group_item_list (SPGroup *group);
 SPObject *sp_item_group_get_child_by_name (SPGroup *group, SPObject *ref, const gchar *name);
 
 #endif
+
+/*
+  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 :