From: Jon A. Cruz <jon@joncruz.org>
Date: Thu, 23 Dec 2010 08:10:28 +0000 (-0800)
Subject: Split SPCanvasItem and SPCanvasGroup to individual .h files. Removed forward header.
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=0dc33d4ce43e0bb49c63aa53b826ec4a1ff68e28;p=inkscape.git

Split SPCanvasItem and SPCanvasGroup to individual .h files. Removed forward header.
---

diff --git a/src/common-context.h b/src/common-context.h
index 416307d58..74b6bbaef 100644
--- a/src/common-context.h
+++ b/src/common-context.h
@@ -21,7 +21,6 @@
 
 #include "event-context.h"
 #include "display/curve.h"
-#include "display/display-forward.h"
 #include <2geom/point.h>
 
 #define SP_TYPE_COMMON_CONTEXT (sp_common_context_get_type())
diff --git a/src/connector-context.cpp b/src/connector-context.cpp
index b1061c124..f4b202451 100644
--- a/src/connector-context.cpp
+++ b/src/connector-context.cpp
@@ -1,12 +1,14 @@
-/*
+/**
  * Connector creation tool
  *
  * Authors:
  *   Michael Wybrow <mjwybrow@users.sourceforge.net>
  *   Abhishek Sharma
+ *   Jon A. Cruz <jon@joncruz.org>
  *
  * Copyright (C) 2005-2008  Michael Wybrow
  * Copyright (C) 2009  Monash University
+ * Copyright (C) 2010  authors
  *
  * Released under GNU GPL, read the file 'COPYING' for more information
  *
@@ -172,6 +174,7 @@
 #include "inkscape.h"
 #include "preferences.h"
 #include "sp-path.h"
+#include "display/sp-canvas.h"
 #include "display/canvas-bpath.h"
 #include "display/sodipodi-ctrl.h"
 #include <glibmm/i18n.h>
diff --git a/src/connector-context.h b/src/connector-context.h
index 036981f6f..b03d0fcf0 100644
--- a/src/connector-context.h
+++ b/src/connector-context.h
@@ -16,7 +16,6 @@
 #include <sigc++/connection.h>
 #include "event-context.h"
 #include <forward.h>
-#include <display/display-forward.h>
 #include <2geom/point.h>
 #include "libavoid/connector.h"
 #include "connection-points.h"
@@ -29,6 +28,8 @@
 #define SP_IS_CONNECTOR_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), SP_TYPE_CONNECTOR_CONTEXT))
 
 struct SPKnot;
+struct SPCurve;
+
 namespace Inkscape
 {
   class Selection;
diff --git a/src/desktop-handles.cpp b/src/desktop-handles.cpp
index 481bf35ea..d35df6454 100644
--- a/src/desktop-handles.cpp
+++ b/src/desktop-handles.cpp
@@ -1,5 +1,3 @@
-#define __SP_DESKTOP_HANDLES_C__
-
 /*
  * Frontends
  *
@@ -13,6 +11,7 @@
  */
 
 #include "display/sp-canvas.h"
+#include "display/sp-canvas-item.h"
 #include "desktop.h"
 
 SPEventContext *
diff --git a/src/desktop-handles.h b/src/desktop-handles.h
index 61ea43d1e..74001d890 100644
--- a/src/desktop-handles.h
+++ b/src/desktop-handles.h
@@ -13,9 +13,12 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "display/display-forward.h"
 #include "forward.h"
 
+struct SPCanvas;
+struct SPCanvasItem;
+struct SPCanvasGroup;
+
 namespace Inkscape { 
     class MessageStack;
     class Selection; 
diff --git a/src/desktop.cpp b/src/desktop.cpp
index 0b17fb385..bfde0ee92 100644
--- a/src/desktop.cpp
+++ b/src/desktop.cpp
@@ -80,6 +80,7 @@
 #include "display/sp-canvas-util.h"
 #include "display/canvas-temporary-item-list.h"
 #include "display/snap-indicator.h"
+#include "display/sp-canvas-group.h"
 #include "ui/dialog/dialog-manager.h"
 #include "xml/repr.h"
 #include "message-context.h"
diff --git a/src/display/Makefile_insert b/src/display/Makefile_insert
index 58e667402..b50a71033 100644
--- a/src/display/Makefile_insert
+++ b/src/display/Makefile_insert
@@ -35,7 +35,6 @@ ink_common_sources += \
 	display/canvas-text.cpp	\
 	display/curve.cpp	\
 	display/curve.h	\
-	display/display-forward.h	\
 	display/gnome-canvas-acetate.cpp	\
 	display/gnome-canvas-acetate.h	\
 	display/guideline.cpp	\
@@ -53,6 +52,8 @@ ink_common_sources += \
 	display/sodipodi-ctrl.h	\
 	display/sodipodi-ctrlrect.cpp	\
 	display/sodipodi-ctrlrect.h	\
+	display/sp-canvas-group.h	\
+	display/sp-canvas-item.h	\
 	display/sp-canvas-util.cpp	\
 	display/sp-canvas-util.h	\
 	display/sp-canvas.cpp	\
diff --git a/src/display/canvas-arena.cpp b/src/display/canvas-arena.cpp
index af9a38281..fb7ca9d78 100644
--- a/src/display/canvas-arena.cpp
+++ b/src/display/canvas-arena.cpp
@@ -1,5 +1,3 @@
-#define __SP_CANVAS_ARENA_C__
-
 /*
  * RGBA display list system for inkscape
  *
@@ -15,7 +13,6 @@
 #include <libnr/nr-blit.h>
 #include <gtk/gtksignal.h>
 
-#include <display/display-forward.h>
 #include <display/sp-canvas-util.h>
 #include "helper/sp-marshal.h"
 #include <display/nr-arena.h>
diff --git a/src/display/canvas-arena.h b/src/display/canvas-arena.h
index 34bc19946..7267583f0 100644
--- a/src/display/canvas-arena.h
+++ b/src/display/canvas-arena.h
@@ -13,7 +13,7 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "../display/sp-canvas.h"
+#include "sp-canvas-item.h"
 #include "nr-arena-item.h"
 
 G_BEGIN_DECLS
diff --git a/src/display/canvas-axonomgrid.cpp b/src/display/canvas-axonomgrid.cpp
index 9dfde969d..550fd3559 100644
--- a/src/display/canvas-axonomgrid.cpp
+++ b/src/display/canvas-axonomgrid.cpp
@@ -1,5 +1,3 @@
-#define CANVAS_AXONOMGRID_C
-
 /*
  * Copyright (C) 2006-2008 Johan Engelen <johan@shouraizou.nl>
  */
@@ -21,7 +19,6 @@
 #include "canvas-axonomgrid.h"
 #include "util/mathfns.h"
 #include "2geom/line.h"
-#include "display-forward.h"
 #include <libnr/nr-pixops.h>
 
 #include "canvas-grid.h"
diff --git a/src/display/canvas-bpath.cpp b/src/display/canvas-bpath.cpp
index 063bdab66..f8a8ef22c 100644
--- a/src/display/canvas-bpath.cpp
+++ b/src/display/canvas-bpath.cpp
@@ -1,5 +1,3 @@
-#define __SP_CANVAS_BPATH_C__
-
 /*
  * Simple bezier bpath CanvasItem for inkscape
  *
@@ -15,28 +13,20 @@
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
+#include <sstream>
+#include <string.h>
+#include <desktop.h>
+
 #include "color.h"
 #include "sp-canvas-util.h"
 #include "inkscape-cairo.h"
 #include "canvas-bpath.h"
-#include "display/display-forward.h"
+#include "display/sp-canvas-group.h"
 #include "display/curve.h"
 #include "display/inkscape-cairo.h"
-#include <libnr/nr-pixops.h>
+#include "libnr/nr-pixops.h"
 #include "helper/geom.h"
 
-#include <sstream>
-#include <string.h>
-#include <desktop.h>
-
-/**
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include <color.h>
-
-#include <libnr/nr-pixops.h>
-**/
 
 void nr_pixblock_render_bpath_rgba (Shape* theS,uint32_t color,NRRectL &area,char* destBuf,int stride);
 
diff --git a/src/display/canvas-bpath.h b/src/display/canvas-bpath.h
index 65ad4aa00..0760baef6 100644
--- a/src/display/canvas-bpath.h
+++ b/src/display/canvas-bpath.h
@@ -1,13 +1,15 @@
-#ifndef __SP_CANVAS_BPATH_H__
-#define __SP_CANVAS_BPATH_H__
+#ifndef SEEN_SP_CANVAS_BPATH_H
+#define SEEN_SP_CANVAS_BPATH_H
 
 /*
  * Simple bezier bpath CanvasItem for inkscape
  *
  * Authors:
  *   Lauris Kaplinski <lauris@ximian.com>
+ *   Jon A. Cruz <jon@joncruz.org>
  *
  * Copyright (C) 2001 Lauris Kaplinski and Ximian, Inc.
+ * Copyright (C) 2010 authors
  *
  * Released under GNU GPL
  *
@@ -15,10 +17,11 @@
 
 #include <glib/gtypes.h>
 
-#include <display/sp-canvas.h>
+#include "sp-canvas-item.h"
 
 struct SPCanvasBPath;
 struct SPCanvasBPathClass;
+struct SPCanvasGroup;
 struct SPCurve;
 
 #define SP_TYPE_CANVAS_BPATH (sp_canvas_bpath_get_type ())
diff --git a/src/display/canvas-grid.cpp b/src/display/canvas-grid.cpp
index df73eb78e..5892e1dc7 100644
--- a/src/display/canvas-grid.cpp
+++ b/src/display/canvas-grid.cpp
@@ -12,10 +12,10 @@
  * Don't be shy to correct things.
  */
 
+#include "sp-canvas-group.h"
 #include "sp-canvas-util.h"
 #include "util/mathfns.h"
-#include "display-forward.h"
-#include <libnr/nr-pixops.h>
+#include "libnr/nr-pixops.h"
 #include "desktop-handles.h"
 #include "helper/units.h"
 #include "svg/svg-color.h"
diff --git a/src/display/canvas-grid.h b/src/display/canvas-grid.h
index a11d77d1d..b8f313948 100644
--- a/src/display/canvas-grid.h
+++ b/src/display/canvas-grid.h
@@ -14,7 +14,7 @@
 #include <gtkmm/box.h>
 #include <gtkmm.h>
 
-#include "display/sp-canvas.h"
+#include "sp-canvas-item.h"
 #include "xml/repr.h"
 #include "ui/widget/color-picker.h"
 #include "ui/widget/scalar-unit.h"
@@ -26,6 +26,7 @@
 
 struct SPDesktop;
 struct SPNamedView;
+struct SPCanvasBuf;
 class SPDocument;
 
 namespace Inkscape {
diff --git a/src/display/canvas-temporary-item-list.h b/src/display/canvas-temporary-item-list.h
index 4d712e216..47556b9f1 100644
--- a/src/display/canvas-temporary-item-list.h
+++ b/src/display/canvas-temporary-item-list.h
@@ -13,9 +13,10 @@
  */
 
 #include "forward.h"
-#include "display/display-forward.h"
 #include <list>
 
+struct SPCanvasItem;
+
 namespace Inkscape {
 namespace Display {
 
diff --git a/src/display/canvas-temporary-item.h b/src/display/canvas-temporary-item.h
index 5077fb55b..692f9d85b 100644
--- a/src/display/canvas-temporary-item.h
+++ b/src/display/canvas-temporary-item.h
@@ -12,9 +12,11 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "display/display-forward.h"
 
 #include <sigc++/sigc++.h>
+#include <glib/gtypes.h>
+
+struct SPCanvasItem;
 
 namespace Inkscape {
 namespace Display {
diff --git a/src/display/canvas-text.cpp b/src/display/canvas-text.cpp
index 94312bacb..e2bc09679 100644
--- a/src/display/canvas-text.cpp
+++ b/src/display/canvas-text.cpp
@@ -13,7 +13,6 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "display-forward.h"
 #include "sp-canvas-util.h"
 #include "canvas-text.h"
 #include "display/inkscape-cairo.h"
diff --git a/src/display/canvas-text.h b/src/display/canvas-text.h
index e5d634985..cc194ccc4 100644
--- a/src/display/canvas-text.h
+++ b/src/display/canvas-text.h
@@ -1,5 +1,5 @@
-#ifndef __SP_CANVASTEXT_H__
-#define __SP_CANVASTEXT_H__
+#ifndef SEEN_SP_CANVASTEXT_H
+#define SEEN_SP_CANVASTEXT_H
 
 /*
  * Canvas text.
@@ -14,10 +14,7 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-/*
- * FIXME: The following code should actually be in a separate file called display/canvas-text.h. It
- * temporarily had to be moved here because of linker errors.
- */
+#include "sp-canvas-item.h"
 
 struct SPItem;
 struct SPDesktop;
@@ -26,7 +23,7 @@ struct SPDesktop;
 #define SP_CANVASTEXT(obj) (GTK_CHECK_CAST ((obj), SP_TYPE_CANVASTEXT, SPCanvasText))
 #define SP_IS_CANVASTEXT(obj) (GTK_CHECK_TYPE ((obj), SP_TYPE_CANVASTEXT))
 
-struct SPCanvasText : public SPCanvasItem{
+struct SPCanvasText : public SPCanvasItem {
     SPItem *item;  // the item to which this line belongs in some sense; may be NULL for some users
     guint32 rgba;
     guint32 rgba_stroke;
@@ -53,7 +50,7 @@ void sp_canvastext_set_number_as_text (SPCanvasText *ct, int num);
 void sp_canvastext_set_fontsize (SPCanvasText *ct, double size);
 void sp_canvastext_set_anchor (SPCanvasText *ct, double anchor_x, double anchor_y);
 
-#endif
+#endif // SEEN_SP_CANVASTEXT_H
 
 
 /*
diff --git a/src/display/display-forward.h b/src/display/display-forward.h
deleted file mode 100644
index 25c4a6e3d..000000000
--- a/src/display/display-forward.h
+++ /dev/null
@@ -1,52 +0,0 @@
-#ifndef SEEN_DISPLAY_DISPLAY_FORWARD_H
-#define SEEN_DISPLAY_DISPLAY_FORWARD_H
-
-#include <glib-object.h>
-
-struct SPCanvas;
-struct SPCanvasClass;
-struct SPCanvasItem;
-typedef struct _SPCanvasItemClass SPCanvasItemClass;
-struct SPCanvasGroup;
-struct SPCanvasGroupClass;
-class SPCurve;
-
-namespace Inkscape {
-namespace Display {
-    class TemporaryItem;
-    class TemporaryItemList;
-}
-}
-
-#define SP_TYPE_CANVAS_ITEM (sp_canvas_item_get_type())
-#define SP_CANVAS_ITEM(obj) (GTK_CHECK_CAST((obj), SP_TYPE_CANVAS_ITEM, SPCanvasItem))
-#define SP_IS_CANVAS_ITEM(obj) (GTK_CHECK_TYPE((obj), SP_TYPE_CANVAS_ITEM))
-#define SP_CANVAS_ITEM_GET_CLASS(o) (GTK_CHECK_GET_CLASS((o), SP_TYPE_CANVAS_ITEM, SPCanvasItemClass))
-
-GType sp_canvas_item_get_type();
-
-#define SP_TYPE_CANVAS_GROUP (sp_canvas_group_get_type())
-#define SP_CANVAS_GROUP(obj) (GTK_CHECK_CAST((obj), SP_TYPE_CANVAS_GROUP, SPCanvasGroup))
-#define SP_IS_CANVAS_GROUP(obj) (GTK_CHECK_TYPE((obj), SP_TYPE_CANVAS_GROUP))
-
-GType sp_canvas_group_get_type();
-
-#define SP_TYPE_CANVAS (sp_canvas_get_type())
-#define SP_CANVAS(obj) (GTK_CHECK_CAST((obj), SP_TYPE_CANVAS, SPCanvas))
-#define SP_IS_CANVAS(obj) (GTK_CHECK_TYPE((obj), SP_TYPE_CANVAS))
-
-GType sp_canvas_get_type();
-
-
-#endif /* !SEEN_DISPLAY_DISPLAY_FORWARD_H */
-
-/*
-  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 :
diff --git a/src/display/gnome-canvas-acetate.cpp b/src/display/gnome-canvas-acetate.cpp
index fdb137e27..c257f1f92 100644
--- a/src/display/gnome-canvas-acetate.cpp
+++ b/src/display/gnome-canvas-acetate.cpp
@@ -14,7 +14,6 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "display-forward.h"
 #include "gnome-canvas-acetate.h"
 
 static void sp_canvas_acetate_class_init (SPCanvasAcetateClass *klass);
diff --git a/src/display/gnome-canvas-acetate.h b/src/display/gnome-canvas-acetate.h
index 40574e1bf..8c284291c 100644
--- a/src/display/gnome-canvas-acetate.h
+++ b/src/display/gnome-canvas-acetate.h
@@ -1,5 +1,5 @@
-#ifndef __SP_CANVAS_ACETATE_H__
-#define __SP_CANVAS_ACETATE_H__
+#ifndef SEEN_SP_CANVAS_ACETATE_H
+#define SEEN_SP_CANVAS_ACETATE_H
 
 /*
  * Infinite invisible canvas item
@@ -16,7 +16,7 @@
  */
 
 #include <glib/gtypes.h>
-#include "display/sp-canvas.h"
+#include "display/sp-canvas-item.h"
 
 
 #define GNOME_TYPE_CANVAS_ACETATE (sp_canvas_acetate_get_type ())
@@ -38,4 +38,15 @@ GtkType sp_canvas_acetate_get_type (void);
 
 
 
-#endif
+#endif // SEEN_SP_CANVAS_ACETATE_H
+
+/*
+  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 :
diff --git a/src/display/guideline.cpp b/src/display/guideline.cpp
index 0141692f2..ce1289faf 100644
--- a/src/display/guideline.cpp
+++ b/src/display/guideline.cpp
@@ -1,5 +1,3 @@
-#define __SP_GUIDELINE_C__
-
 /*
  * Horizontal/vertical but can also be angled line
  *
@@ -18,7 +16,6 @@
 
 #include <libnr/nr-pixops.h>
 #include <2geom/transforms.h>
-#include "display-forward.h"
 #include "sp-canvas-util.h"
 #include "sp-ctrlpoint.h"
 #include "guideline.h"
diff --git a/src/display/guideline.h b/src/display/guideline.h
index a6ce57113..9654d04a1 100644
--- a/src/display/guideline.h
+++ b/src/display/guideline.h
@@ -1,5 +1,5 @@
-#ifndef __SP_GUIDELINE_H__
-#define __SP_GUIDELINE_H__
+#ifndef SEEN_SP_GUIDELINE_H
+#define SEEN_SP_GUIDELINE_H
 
 /*
  * The visual representation of SPGuide.
@@ -14,8 +14,8 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "sp-canvas.h"
 #include <2geom/point.h>
+#include "sp-canvas-item.h"
 
 #define SP_TYPE_GUIDELINE (sp_guideline_get_type())
 #define SP_GUIDELINE(o) (GTK_CHECK_CAST((o), SP_TYPE_GUIDELINE, SPGuideLine))
@@ -53,7 +53,7 @@ void sp_guideline_set_color(SPGuideLine *gl, unsigned int rgba);
 void sp_guideline_set_sensitive(SPGuideLine *gl, int sensitive);
 void sp_guideline_delete(SPGuideLine *gl);
 
-#endif
+#endif // SEEN_SP_GUIDELINE_H
 
 /*
   Local Variables:
diff --git a/src/display/nr-arena-glyphs.h b/src/display/nr-arena-glyphs.h
index 5bf94f3fc..1d15fef81 100644
--- a/src/display/nr-arena-glyphs.h
+++ b/src/display/nr-arena-glyphs.h
@@ -1,5 +1,5 @@
-#ifndef __NR_ARENA_GLYPHS_H__
-#define __NR_ARENA_GLYPHS_H__
+#ifndef SEEN_NR_ARENA_GLYPHS_H
+#define SEEN_NR_ARENA_GLYPHS_H
 
 /*
  * RGBA display list system for inkscape
@@ -17,15 +17,15 @@
 #define NR_ARENA_GLYPHS(obj) (NR_CHECK_INSTANCE_CAST ((obj), NR_TYPE_ARENA_GLYPHS, NRArenaGlyphs))
 #define NR_IS_ARENA_GLYPHS(obj) (NR_CHECK_INSTANCE_TYPE ((obj), NR_TYPE_ARENA_GLYPHS))
 
-#include <libnrtype/nrtype-forward.h>
+#include "libnrtype/nrtype-forward.h"
 
-#include <display/display-forward.h>
-#include <forward.h>
-#include <sp-paint-server.h>
-#include <display/nr-arena-item.h>
+#include "forward.h"
+#include "sp-paint-server.h"
+#include "display/nr-arena-item.h"
 
 #define test_glyph_liv
 
+struct SPCurve;
 class Shape;
 
 NRType nr_arena_glyphs_get_type (void);
@@ -106,4 +106,15 @@ void nr_arena_glyphs_group_set_style (NRArenaGlyphsGroup *group, SPStyle *style)
 
 void nr_arena_glyphs_group_set_paintbox (NRArenaGlyphsGroup *group, const NRRect *pbox);
 
-#endif
+#endif // SEEN_NR_ARENA_GLYPHS_H
+
+/*
+  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 :
diff --git a/src/display/nr-arena-shape.cpp b/src/display/nr-arena-shape.cpp
index 6aaf395b3..6f38fd97d 100644
--- a/src/display/nr-arena-shape.cpp
+++ b/src/display/nr-arena-shape.cpp
@@ -1,5 +1,3 @@
-#define __NR_ARENA_SHAPE_C__
-
 /*
  * RGBA display list system for inkscape
  *
@@ -12,34 +10,36 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
+#include <glib.h>
+#include <fenv.h>
+#include <typeinfo>
+#include <cairo.h>
+
 #include <2geom/svg-path.h>
 #include <2geom/svg-path-parser.h>
-#include <display/canvas-arena.h>
-#include <display/nr-arena.h>
-#include <display/nr-arena-shape.h>
-#include "display/curve.h"
-#include <libnr/nr-pixops.h>
-#include <libnr/nr-blit.h>
-#include <libnr/nr-convert2geom.h>
 #include <2geom/pathvector.h>
 #include <2geom/curves.h>
-#include <livarot/Path.h>
-#include <livarot/float-line.h>
-#include <livarot/int-line.h>
-#include <style.h>
+#include "display/sp-canvas.h"
+#include "display/canvas-arena.h"
+#include "display/nr-arena.h"
+#include "display/nr-arena-shape.h"
+#include "display/curve.h"
+#include "libnr/nr-pixops.h"
+#include "libnr/nr-blit.h"
+#include "libnr/nr-convert2geom.h"
+#include "livarot/Path.h"
+#include "livarot/float-line.h"
+#include "livarot/int-line.h"
+#include "style.h"
 #include "inkscape-cairo.h"
 #include "helper/geom.h"
 #include "helper/geom-curves.h"
 #include "sp-filter.h"
 #include "sp-filter-reference.h"
 #include "display/nr-filter.h"
-#include <typeinfo>
-#include <cairo.h>
 #include "preferences.h"
 
-#include <glib.h>
 #include "svg/svg.h"
-#include <fenv.h>
 
 //int  showRuns=0;
 void nr_pixblock_render_shape_mask_or(NRPixBlock &m,Shape* theS);
diff --git a/src/display/nr-arena-shape.h b/src/display/nr-arena-shape.h
index 03505cfc2..d484615a9 100644
--- a/src/display/nr-arena-shape.h
+++ b/src/display/nr-arena-shape.h
@@ -17,7 +17,6 @@
 #define NR_ARENA_SHAPE(obj) (NR_CHECK_INSTANCE_CAST ((obj), NR_TYPE_ARENA_SHAPE, NRArenaShape))
 #define NR_IS_ARENA_SHAPE(obj) (NR_CHECK_INSTANCE_TYPE ((obj), NR_TYPE_ARENA_SHAPE))
 
-#include "display/display-forward.h"
 #include "display/canvas-bpath.h"
 #include "forward.h"
 #include "sp-paint-server.h"
diff --git a/src/display/snap-indicator.h b/src/display/snap-indicator.h
index 5475f9f60..d60ff1481 100644
--- a/src/display/snap-indicator.h
+++ b/src/display/snap-indicator.h
@@ -15,12 +15,13 @@
  */
 
 #include "forward.h"
-#include "display/display-forward.h"
 #include "snapped-point.h"
 
 namespace Inkscape {
 namespace Display {
 
+class TemporaryItem;
+
 class SnapIndicator  {
 public:
     SnapIndicator(SPDesktop *desktop);
diff --git a/src/display/sodipodi-ctrl.cpp b/src/display/sodipodi-ctrl.cpp
index 6084ff898..a63f570cf 100644
--- a/src/display/sodipodi-ctrl.cpp
+++ b/src/display/sodipodi-ctrl.cpp
@@ -10,7 +10,6 @@
 
 #include <2geom/transforms.h>
 #include "sp-canvas-util.h"
-#include "display-forward.h"
 #include "sodipodi-ctrl.h"
 #include "libnr/nr-pixops.h"
 
diff --git a/src/display/sodipodi-ctrl.h b/src/display/sodipodi-ctrl.h
index 945d94807..a708ad41b 100644
--- a/src/display/sodipodi-ctrl.h
+++ b/src/display/sodipodi-ctrl.h
@@ -8,10 +8,9 @@
  */
 
 #include <gtk/gtkenums.h>
-#include "sp-canvas.h"
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <libnr/nr-rect-l.h>
-
+#include "sp-canvas-item.h"
 
 
 #define SP_TYPE_CTRL            (sp_ctrl_get_type ())
@@ -35,7 +34,7 @@ typedef enum {
     SP_CTRL_MODE_XOR
 } SPCtrlModeType;
 
-struct SPCtrl : public SPCanvasItem{
+struct SPCtrl : public SPCanvasItem {
     SPCtrlShapeType shape;
     SPCtrlModeType mode;
     GtkAnchorType anchor;
diff --git a/src/display/sodipodi-ctrlrect.cpp b/src/display/sodipodi-ctrlrect.cpp
index 46d83c208..6d9c40858 100644
--- a/src/display/sodipodi-ctrlrect.cpp
+++ b/src/display/sodipodi-ctrlrect.cpp
@@ -15,7 +15,6 @@
  *
  */
 
-#include "display-forward.h"
 #include "sp-canvas-util.h"
 #include "sodipodi-ctrlrect.h"
 #include "libnr/nr-pixops.h"
diff --git a/src/display/sodipodi-ctrlrect.h b/src/display/sodipodi-ctrlrect.h
index 70dcf1f30..9ecba47c8 100644
--- a/src/display/sodipodi-ctrlrect.h
+++ b/src/display/sodipodi-ctrlrect.h
@@ -1,5 +1,5 @@
-#ifndef __INKSCAPE_CTRLRECT_H__
-#define __INKSCAPE_CTRLRECT_H__
+#ifndef SEEN_INKSCAPE_CTRLRECT_H
+#define SEEN_INKSCAPE_CTRLRECT_H
 
 /**
  * \file sodipodi-ctrlrect.h
@@ -17,7 +17,10 @@
  */
 
 #include <glib/gtypes.h>
-#include "sp-canvas.h"
+#include "sp-canvas-item.h"
+#include "libnr/nr-rect-l.h"
+
+struct SPCanvasBuf;
 
 #define SP_TYPE_CTRLRECT (sp_ctrlrect_get_type ())
 #define SP_CTRLRECT(obj) (GTK_CHECK_CAST((obj), SP_TYPE_CTRLRECT, CtrlRect))
@@ -56,7 +59,7 @@ struct SPCtrlRectClass : public SPCanvasItemClass {};
 
 GtkType sp_ctrlrect_get_type();
 
-#endif
+#endif // SEEN_RUBBERBAND_H
 
 /*
   Local Variables:
diff --git a/src/display/sp-canvas-group.h b/src/display/sp-canvas-group.h
new file mode 100644
index 000000000..10bf0fa6c
--- /dev/null
+++ b/src/display/sp-canvas-group.h
@@ -0,0 +1,45 @@
+#ifndef SEEN_SP_CANVAS_GROUP_H
+#define SEEN_SP_CANVAS_GROUP_H
+
+/** \file
+ * SPCanvasGroup
+ *
+ * Authors:
+ *   Federico Mena <federico@nuclecu.unam.mx>
+ *   Raph Levien <raph@gimp.org>
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *
+ * Copyright (C) 1998 The Free Software Foundation
+ * Copyright (C) 2002 Lauris Kaplinski
+ * Copyright (C) 2010 authors
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <glib-object.h>
+
+#define SP_TYPE_CANVAS_GROUP (sp_canvas_group_get_type())
+#define SP_CANVAS_GROUP(obj) (GTK_CHECK_CAST((obj), SP_TYPE_CANVAS_GROUP, SPCanvasGroup))
+#define SP_IS_CANVAS_GROUP(obj) (GTK_CHECK_TYPE((obj), SP_TYPE_CANVAS_GROUP))
+
+GType sp_canvas_group_get_type();
+
+
+
+#endif // SEEN_SP_CANVAS_GROUP_H
+
+/*
+  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 :
diff --git a/src/display/sp-canvas-item.h b/src/display/sp-canvas-item.h
new file mode 100644
index 000000000..1ae2ff2d1
--- /dev/null
+++ b/src/display/sp-canvas-item.h
@@ -0,0 +1,110 @@
+#ifndef SEEN_SP_CANVAS_ITEM_H
+#define SEEN_SP_CANVAS_ITEM_H
+
+/** \file
+ * SPCanvasItem.
+ *
+ * Authors:
+ *   Federico Mena <federico@nuclecu.unam.mx>
+ *   Raph Levien <raph@gimp.org>
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *
+ * Copyright (C) 1998 The Free Software Foundation
+ * Copyright (C) 2002 Lauris Kaplinski
+ * Copyright (C) 2010 authors
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <glib-object.h>
+#include <gtk/gtkobject.h>
+#include <gdk/gdkevents.h>
+
+#include "2geom/rect.h"
+
+G_BEGIN_DECLS
+
+struct SPCanvas;
+struct SPCanvasBuf;
+struct SPCanvasGroup;
+
+typedef struct _SPCanvasItemClass SPCanvasItemClass;
+
+#define SP_TYPE_CANVAS_ITEM (sp_canvas_item_get_type())
+#define SP_CANVAS_ITEM(obj) (GTK_CHECK_CAST((obj), SP_TYPE_CANVAS_ITEM, SPCanvasItem))
+#define SP_IS_CANVAS_ITEM(obj) (GTK_CHECK_TYPE((obj), SP_TYPE_CANVAS_ITEM))
+#define SP_CANVAS_ITEM_GET_CLASS(o) (GTK_CHECK_GET_CLASS((o), SP_TYPE_CANVAS_ITEM, SPCanvasItemClass))
+
+GType sp_canvas_item_get_type();
+
+/**
+ * An SPCanvasItem refers to a SPCanvas and to its parent item; it has
+ * four coordinates, a bounding rectangle, and a transformation matrix.
+ */
+struct SPCanvasItem : public GtkObject {
+    SPCanvas *canvas;
+    SPCanvasItem *parent;
+
+    double x1, y1, x2, y2;
+    Geom::Rect bounds;
+    Geom::Matrix xform;
+};
+
+/**
+ * The vtable of an SPCanvasItem.
+ */
+struct _SPCanvasItemClass : public GtkObjectClass {
+    void (* update) (SPCanvasItem *item, Geom::Matrix const &affine, unsigned int flags);
+
+    void (* render) (SPCanvasItem *item, SPCanvasBuf *buf);
+    double (* point) (SPCanvasItem *item, Geom::Point p, SPCanvasItem **actual_item);
+
+    int (* event) (SPCanvasItem *item, GdkEvent *event);
+};
+
+SPCanvasItem *sp_canvas_item_new(SPCanvasGroup *parent, GtkType type, const gchar *first_arg_name, ...);
+
+G_END_DECLS
+
+
+#define sp_canvas_item_set gtk_object_set
+
+void sp_canvas_item_affine_absolute(SPCanvasItem *item, Geom::Matrix const &aff);
+
+void sp_canvas_item_raise(SPCanvasItem *item, int positions);
+void sp_canvas_item_lower(SPCanvasItem *item, int positions);
+bool sp_canvas_item_is_visible(SPCanvasItem *item);
+void sp_canvas_item_show(SPCanvasItem *item);
+void sp_canvas_item_hide(SPCanvasItem *item);
+int sp_canvas_item_grab(SPCanvasItem *item, unsigned int event_mask, GdkCursor *cursor, guint32 etime);
+void sp_canvas_item_ungrab(SPCanvasItem *item, guint32 etime);
+
+Geom::Matrix sp_canvas_item_i2w_affine(SPCanvasItem const *item);
+
+void sp_canvas_item_grab_focus(SPCanvasItem *item);
+
+void sp_canvas_item_request_update(SPCanvasItem *item);
+
+/* get item z-order in parent group */
+
+gint sp_canvas_item_order(SPCanvasItem * item);
+
+
+
+#endif // SEEN_SP_CANVAS_ITEM_H
+
+/*
+  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 :
diff --git a/src/display/sp-canvas-util.cpp b/src/display/sp-canvas-util.cpp
index a06d93074..af80eed44 100644
--- a/src/display/sp-canvas-util.cpp
+++ b/src/display/sp-canvas-util.cpp
@@ -13,10 +13,11 @@
  */
 
 
+#include <string.h>  // for memset
 #include <2geom/matrix.h>
 #include "libnr/nr-pixops.h"
+#include "sp-canvas-item.h"
 #include "sp-canvas-util.h"
-#include <string.h>  /* for memset */
 
 
 void
diff --git a/src/display/sp-canvas.cpp b/src/display/sp-canvas.cpp
index 2319f82f6..fc68bcfc0 100644
--- a/src/display/sp-canvas.cpp
+++ b/src/display/sp-canvas.cpp
@@ -1,5 +1,3 @@
-#define __SP_CANVAS_C__
-
 /** \file
  * Port of GnomeCanvas for Inkscape needs
  *
@@ -30,10 +28,10 @@
 
 #include "helper/sp-marshal.h"
 #include <helper/recthull.h>
-#include <display/sp-canvas.h>
-#include "display-forward.h"
+#include "display/sp-canvas.h"
+#include "display/sp-canvas-group.h"
 #include <2geom/matrix.h>
-#include <libnr/nr-convex-hull.h>
+#include "libnr/nr-convex-hull.h"
 #include "preferences.h"
 #include "inkscape.h"
 #include "sodipodi-ctrlrect.h"
diff --git a/src/display/sp-canvas.h b/src/display/sp-canvas.h
index 5cd201618..9c8b19982 100644
--- a/src/display/sp-canvas.h
+++ b/src/display/sp-canvas.h
@@ -2,7 +2,7 @@
 #define SEEN_SP_CANVAS_H
 
 /** \file
- * SPCanvas, SPCanvasBuf, and SPCanvasItem.
+ * SPCanvas, SPCanvasBuf.
  *
  * Authors:
  *   Federico Mena <federico@nuclecu.unam.mx>
@@ -42,9 +42,15 @@
 
 G_BEGIN_DECLS
 
+#define SP_TYPE_CANVAS sp_canvas_get_type()
+#define SP_CANVAS(obj) (GTK_CHECK_CAST((obj), SP_TYPE_CANVAS, SPCanvas))
+#define SP_IS_CANVAS(obj) (GTK_CHECK_TYPE((obj), SP_TYPE_CANVAS))
+
+GType sp_canvas_get_type();
+
 struct SPCanvas;
+struct SPCanvasItem;
 struct SPCanvasGroup;
-typedef struct _SPCanvasItemClass SPCanvasItemClass;
 
 enum {
     SP_CANVAS_UPDATE_REQUESTED  = 1 << 0,
@@ -66,58 +72,8 @@ struct SPCanvasBuf{
     cairo_t *ct;
 };
 
-/**
- * An SPCanvasItem refers to a SPCanvas and to its parent item; it has
- * four coordinates, a bounding rectangle, and a transformation matrix.
- */
-struct SPCanvasItem : public GtkObject {
-    SPCanvas *canvas;
-    SPCanvasItem *parent;
-
-    double x1, y1, x2, y2;
-    Geom::Rect bounds;
-    Geom::Matrix xform;
-};
-
-/**
- * The vtable of an SPCanvasItem.
- */
-struct _SPCanvasItemClass : public GtkObjectClass {
-    void (* update) (SPCanvasItem *item, Geom::Matrix const &affine, unsigned int flags);
-
-    void (* render) (SPCanvasItem *item, SPCanvasBuf *buf);
-    double (* point) (SPCanvasItem *item, Geom::Point p, SPCanvasItem **actual_item);
-
-    int (* event) (SPCanvasItem *item, GdkEvent *event);
-};
-
-SPCanvasItem *sp_canvas_item_new(SPCanvasGroup *parent, GtkType type, const gchar *first_arg_name, ...);
-
 G_END_DECLS
 
-#define sp_canvas_item_set gtk_object_set
-
-void sp_canvas_item_affine_absolute(SPCanvasItem *item, Geom::Matrix const &aff);
-
-void sp_canvas_item_raise(SPCanvasItem *item, int positions);
-void sp_canvas_item_lower(SPCanvasItem *item, int positions);
-bool sp_canvas_item_is_visible(SPCanvasItem *item);
-void sp_canvas_item_show(SPCanvasItem *item);
-void sp_canvas_item_hide(SPCanvasItem *item);
-int sp_canvas_item_grab(SPCanvasItem *item, unsigned int event_mask, GdkCursor *cursor, guint32 etime);
-void sp_canvas_item_ungrab(SPCanvasItem *item, guint32 etime);
-
-Geom::Matrix sp_canvas_item_i2w_affine(SPCanvasItem const *item);
-
-void sp_canvas_item_grab_focus(SPCanvasItem *item);
-
-void sp_canvas_item_request_update(SPCanvasItem *item);
-
-/* get item z-order in parent group */
-
-gint sp_canvas_item_order(SPCanvasItem * item);
-
-
 // SPCanvas -------------------------------------------------
 /**
  * Port of GnomeCanvas for inkscape needs.
diff --git a/src/display/sp-ctrlline.cpp b/src/display/sp-ctrlline.cpp
index d8a622d90..0ef23812e 100644
--- a/src/display/sp-ctrlline.cpp
+++ b/src/display/sp-ctrlline.cpp
@@ -19,7 +19,6 @@
  *
  */
 
-#include "display-forward.h"
 #include "sp-canvas-util.h"
 #include "sp-ctrlline.h"
 
diff --git a/src/display/sp-ctrlline.h b/src/display/sp-ctrlline.h
index 64497c464..a13907a70 100644
--- a/src/display/sp-ctrlline.h
+++ b/src/display/sp-ctrlline.h
@@ -1,5 +1,5 @@
-#ifndef __INKSCAPE_CTRLLINE_H__
-#define __INKSCAPE_CTRLLINE_H__
+#ifndef SEEN_INKSCAPE_CTRLLINE_H
+#define SEEN_INKSCAPE_CTRLLINE_H
 
 /*
  * Simple straight line
@@ -14,7 +14,7 @@
  * Released under GNU GPL
  */
 
-#include "sp-canvas.h"
+#include "sp-canvas-item.h"
 
 struct SPItem;
 
@@ -38,7 +38,7 @@ void sp_ctrlline_set_coords (SPCtrlLine *cl, const Geom::Point start, const Geom
 
 
 
-#endif
+#endif // SEEN_INKSCAPE_CTRLLINE_H
 
 /*
   Local Variables:
diff --git a/src/display/sp-ctrlpoint.cpp b/src/display/sp-ctrlpoint.cpp
index 1f8c145a8..ba40192a9 100644
--- a/src/display/sp-ctrlpoint.cpp
+++ b/src/display/sp-ctrlpoint.cpp
@@ -11,7 +11,6 @@
  * Released under GNU GPL
  */
 
-#include "display-forward.h"
 #include "sp-canvas-util.h"
 #include "sp-ctrlpoint.h"
 
diff --git a/src/display/sp-ctrlpoint.h b/src/display/sp-ctrlpoint.h
index d0e72f518..1b7b7ba1e 100644
--- a/src/display/sp-ctrlpoint.h
+++ b/src/display/sp-ctrlpoint.h
@@ -1,5 +1,5 @@
-#ifndef __INKSCAPE_CTRLPOINT_H__
-#define __INKSCAPE_CTRLPOINT_H__
+#ifndef SEEN_INKSCAPE_CTRLPOINT_H
+#define SEEN_INKSCAPE_CTRLPOINT_H
 
 /*
  * A simple point
@@ -12,7 +12,7 @@
  * Released under GNU GPL
  */
 
-#include "sp-canvas.h"
+#include "sp-canvas-item.h"
 
 struct SPItem;
 
@@ -20,7 +20,7 @@ struct SPItem;
 #define SP_CTRLPOINT(obj) (GTK_CHECK_CAST ((obj), SP_TYPE_CTRLPOINT, SPCtrlPoint))
 #define SP_IS_CTRLPOINT(obj) (GTK_CHECK_TYPE ((obj), SP_TYPE_CTRLPOINT))
 
-struct SPCtrlPoint : public SPCanvasItem{
+struct SPCtrlPoint : public SPCanvasItem {
     SPItem *item;  // the item to which this line belongs in some sense; may be NULL for some users
     guint32 rgba;
     Geom::Point pt;
@@ -38,7 +38,7 @@ void sp_ctrlpoint_set_radius (SPCtrlPoint *cp, const double r);
 
 
 
-#endif
+#endif // SEEN_INKSCAPE_CTRLPOINT_H
 
 /*
   Local Variables:
diff --git a/src/display/sp-ctrlquadr.cpp b/src/display/sp-ctrlquadr.cpp
index 54b9bc3e1..c29aecb96 100644
--- a/src/display/sp-ctrlquadr.cpp
+++ b/src/display/sp-ctrlquadr.cpp
@@ -1,5 +1,3 @@
-#define __INKSCAPE_CTRLQUADR_C__
-
 /*
  * Quadrilateral
  *
@@ -11,13 +9,12 @@
  * Released under GNU GPL
  */
 
-#include "display-forward.h"
-#include "sp-canvas-util.h"
-#include "sp-ctrlquadr.h"
-
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
+#include "sp-canvas-util.h"
+#include "sp-canvas-item.h"
+#include "sp-ctrlquadr.h"
 #include "display/inkscape-cairo.h"
 #include "color.h"
 
diff --git a/src/draw-context.h b/src/draw-context.h
index 1364b5dad..2827714cb 100644
--- a/src/draw-context.h
+++ b/src/draw-context.h
@@ -17,7 +17,6 @@
 #include <sigc++/sigc++.h>
 #include "event-context.h"
 #include <forward.h>
-#include <display/display-forward.h>
 #include <libnr/nr-point.h>
 #include "live_effects/effect.h"
 
diff --git a/src/dropper-context.h b/src/dropper-context.h
index 6f8b60b34..f2d18a507 100644
--- a/src/dropper-context.h
+++ b/src/dropper-context.h
@@ -12,7 +12,6 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "display/display-forward.h"
 #include "event-context.h"
 
 #define SP_TYPE_DROPPER_CONTEXT (sp_dropper_context_get_type ())
diff --git a/src/dyna-draw-context.cpp b/src/dyna-draw-context.cpp
index 93d4262cd..7d0c7ee91 100644
--- a/src/dyna-draw-context.cpp
+++ b/src/dyna-draw-context.cpp
@@ -58,6 +58,7 @@
 #include "sp-shape.h"
 #include "sp-path.h"
 #include "sp-text.h"
+#include "display/sp-canvas.h"
 #include "display/canvas-bpath.h"
 #include "display/canvas-arena.h"
 #include "livarot/Shape.h"
diff --git a/src/eraser-context.cpp b/src/eraser-context.cpp
index 68c0989bc..8ac765b9e 100644
--- a/src/eraser-context.cpp
+++ b/src/eraser-context.cpp
@@ -34,6 +34,7 @@
 #include <numeric>
 
 #include "svg/svg.h"
+#include "display/sp-canvas.h"
 #include "display/canvas-bpath.h"
 #include <2geom/bezier-utils.h>
 
diff --git a/src/gradient-drag.cpp b/src/gradient-drag.cpp
index 2e9a21acf..fe8297286 100644
--- a/src/gradient-drag.cpp
+++ b/src/gradient-drag.cpp
@@ -25,6 +25,7 @@
 #include "selection.h"
 #include "desktop.h"
 #include "desktop-style.h"
+#include "desktop-handles.h"
 #include "document.h"
 #include "display/sp-ctrlline.h"
 #include "display/sp-canvas-util.h"
diff --git a/src/inkview.cpp b/src/inkview.cpp
index 09adb8c2d..448aa77f1 100644
--- a/src/inkview.cpp
+++ b/src/inkview.cpp
@@ -325,8 +325,7 @@ main (int argc, const char **argv)
     (ss.doc)->ensureUpToDate();
     ss.view = sp_svg_view_widget_new (ss.doc);
     (ss.doc)->doUnref ();
-    sp_svg_view_widget_set_resize (SP_SVG_VIEW_WIDGET (ss.view), FALSE,
-                                   (ss.doc)->getWidth (), (ss.doc)->getHeight ());
+    SP_SVG_VIEW_WIDGET(ss.view)->setResize( false, ss.doc->getWidth(), ss.doc->getHeight() );
     gtk_widget_show (ss.view);
     gtk_container_add (GTK_CONTAINER (w), ss.view);
 
diff --git a/src/interface.cpp b/src/interface.cpp
index 0fd2b65ea..551e2bf91 100644
--- a/src/interface.cpp
+++ b/src/interface.cpp
@@ -8,6 +8,7 @@
  *   Jon A. Cruz <jon@joncruz.org>
  *   Abhishek Sharma
  *
+ * Copyright (C) 2010 authors
  * Copyright (C) 1999-2005 authors
  * Copyright (C) 2001-2002 Ximian, Inc.
  * Copyright (C) 2004 David Turner
@@ -272,7 +273,9 @@ sp_create_window(SPViewWidget *vw, gboolean editable)
     win->show();
 
     // needed because the first ACTIVATE_DESKTOP was sent when there was no window yet
-    inkscape_reactivate_desktop(SP_DESKTOP_WIDGET(vw)->desktop);
+    if ( SP_IS_DESKTOP_WIDGET(vw) ) {
+        inkscape_reactivate_desktop(SP_DESKTOP_WIDGET(vw)->desktop);
+    }
 }
 
 void
@@ -294,20 +297,16 @@ sp_ui_new_view()
 
 /* TODO: not yet working */
 /* To be re-enabled (by adding to menu) once it works. */
-void
-sp_ui_new_view_preview()
+void sp_ui_new_view_preview()
 {
-    SPDocument *document;
-    SPViewWidget *dtw;
-
-    document = SP_ACTIVE_DOCUMENT;
-    if (!document) return;
+    SPDocument *document = SP_ACTIVE_DOCUMENT;
+    if ( document ) {
+        SPViewWidget *dtw = reinterpret_cast<SPViewWidget *>(sp_svg_view_widget_new(document));
+        g_return_if_fail(dtw != NULL);
+        SP_SVG_VIEW_WIDGET(dtw)->setResize(true, 400.0, 400.0);
 
-    dtw = (SPViewWidget *) sp_svg_view_widget_new(document);
-    g_return_if_fail(dtw != NULL);
-    sp_svg_view_widget_set_resize(SP_SVG_VIEW_WIDGET(dtw), TRUE, 400.0, 400.0);
-
-    sp_create_window(dtw, FALSE);
+        sp_create_window(dtw, FALSE);
+    }
 }
 
 /**
diff --git a/src/knot.h b/src/knot.h
index 32035d603..24a86282e 100644
--- a/src/knot.h
+++ b/src/knot.h
@@ -16,7 +16,6 @@
 
 #include <gdk/gdk.h>
 #include <gtk/gtkenums.h>
-#include "display/display-forward.h"
 #include "forward.h"
 #include <2geom/point.h>
 #include "knot-enums.h"
@@ -24,6 +23,7 @@
 
 class SPKnot;
 class SPKnotClass;
+struct SPCanvasItem;
 
 #define SP_TYPE_KNOT            (sp_knot_get_type())
 #define SP_KNOT(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), SP_TYPE_KNOT, SPKnot))
diff --git a/src/live_effects/effect.h b/src/live_effects/effect.h
index 681bae387..6acba000c 100644
--- a/src/live_effects/effect.h
+++ b/src/live_effects/effect.h
@@ -10,7 +10,6 @@
  */
 
 
-#include "display/display-forward.h"
 #include <map>
 #include <glibmm/ustring.h>
 #include <2geom/forward.h>
@@ -29,6 +28,7 @@ class SPLPEItem;
 class KnotHolder;
 class KnotHolderEntity;
 class SPPath;
+struct SPCurve;
 
 namespace Gtk {
     class Widget;
diff --git a/src/pen-context.cpp b/src/pen-context.cpp
index 6778d4bcc..607bdaedc 100644
--- a/src/pen-context.cpp
+++ b/src/pen-context.cpp
@@ -31,6 +31,7 @@
 #include "message-context.h"
 #include "preferences.h"
 #include "sp-path.h"
+#include "display/sp-canvas.h"
 #include "display/curve.h"
 #include "pixmaps/cursor-pen.xpm"
 #include "display/canvas-bpath.h"
diff --git a/src/pencil-context.cpp b/src/pencil-context.cpp
index 0717724de..a873eb6fc 100644
--- a/src/pencil-context.cpp
+++ b/src/pencil-context.cpp
@@ -41,6 +41,7 @@
 #include "document.h"
 #include "desktop-style.h"
 #include "macros.h"
+#include "display/sp-canvas.h"
 #include "display/curve.h"
 #include "livarot/Path.h"
 
diff --git a/src/rubberband.cpp b/src/rubberband.cpp
index 17e7102f8..398f01d3e 100644
--- a/src/rubberband.cpp
+++ b/src/rubberband.cpp
@@ -1,5 +1,3 @@
-#define __RUBBERBAND_C__
-
 /**
  * \file src/rubberband.cpp
  * \brief Rubberbanding selector
@@ -16,6 +14,8 @@
 #include "desktop.h"
 #include "desktop-handles.h"
 #include "rubberband.h"
+#include "display/sp-canvas.h"
+#include "display/sp-canvas-item.h"
 #include "display/canvas-bpath.h"
 #include "display/curve.h"
 
diff --git a/src/rubberband.h b/src/rubberband.h
index 57e4ea2a3..6c857fb63 100644
--- a/src/rubberband.h
+++ b/src/rubberband.h
@@ -1,5 +1,5 @@
-#ifndef __RUBBERBAND_H__
-#define __RUBBERBAND_H__
+#ifndef SEEN_RUBBERBAND_H
+#define SEEN_RUBBERBAND_H
 
 /**
  * \file src/rubberband.h
@@ -74,7 +74,7 @@ private:
 
 }
 
-#endif
+#endif // SEEN_RUBBERBAND_H
 
 /*
   Local Variables:
diff --git a/src/select-context.cpp b/src/select-context.cpp
index 96758a9f1..4a8b38c37 100644
--- a/src/select-context.cpp
+++ b/src/select-context.cpp
@@ -5,7 +5,9 @@
  *   Lauris Kaplinski <lauris@kaplinski.com>
  *   bulia byak <buliabyak@users.sf.net>
  *   Abhishek Sharma
+ *   Jon A. Cruz <jon@joncruz.org>
  *
+ * Copyright (C) 2010      authors
  * Copyright (C) 2006      Johan Engelen <johan@shouraizou.nl>
  * Copyright (C) 1999-2005 Authors
  *
@@ -40,6 +42,7 @@
 #include "selection-describer.h"
 #include "seltrans.h"
 #include "box3d.h"
+#include "display/sp-canvas.h"
 #include "display/nr-arena-item.h"
 
 using Inkscape::DocumentUndo;
diff --git a/src/seltrans-handles.cpp b/src/seltrans-handles.cpp
index d3197a062..10b87aaff 100644
--- a/src/seltrans-handles.cpp
+++ b/src/seltrans-handles.cpp
@@ -1,5 +1,3 @@
-#define SP_SELTRANS_HANDLES_C
-
 #include "seltrans-handles.h"
 
 
diff --git a/src/seltrans-handles.h b/src/seltrans-handles.h
index 4a0dd0bf7..f796a1007 100644
--- a/src/seltrans-handles.h
+++ b/src/seltrans-handles.h
@@ -1,5 +1,5 @@
-#ifndef __SP_SELTRANS_HANDLES_H__
-#define __SP_SELTRANS_HANDLES_H__
+#ifndef SEEN_SP_SELTRANS_HANDLES_H
+#define SEEN_SP_SELTRANS_HANDLES_H
 
 /*
  * Seltrans knots
@@ -14,6 +14,7 @@
 
 #include "display/sodipodi-ctrl.h"
 #include <2geom/forward.h>
+#include <gdk/gdkcursor.h>
 
 namespace Inkscape
 {
@@ -50,9 +51,22 @@ struct SPSelTransHandle {
 	gdouble x, y;
 };
 
+// TODO these must be purged:
 extern SPSelTransHandle const handles_scale[8];
 extern SPSelTransHandle const handles_rotate[8];
 extern SPSelTransHandle const handle_center;
 
-#endif
+#endif // SEEN_SP_SELTRANS_HANDLES_H
+
+/*
+  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 :
+
 
diff --git a/src/sp-conn-end-pair.h b/src/sp-conn-end-pair.h
index 3b011ed17..fa585d618 100644
--- a/src/sp-conn-end-pair.h
+++ b/src/sp-conn-end-pair.h
@@ -22,6 +22,8 @@
 
 
 class SPConnEnd;
+struct SPCurve;
+
 namespace Inkscape {
 namespace XML {
 class Node;
diff --git a/src/sp-guide.cpp b/src/sp-guide.cpp
index f92d79116..a0186a37d 100644
--- a/src/sp-guide.cpp
+++ b/src/sp-guide.cpp
@@ -23,6 +23,7 @@
 #include <cstring>
 #include <string>
 #include "desktop-handles.h"
+#include "display/sp-canvas.h"
 #include "display/guideline.h"
 #include "svg/svg.h"
 #include "svg/stringstream.h"
diff --git a/src/sp-guide.h b/src/sp-guide.h
index 4fc4032db..f9f67f301 100644
--- a/src/sp-guide.h
+++ b/src/sp-guide.h
@@ -15,11 +15,13 @@
 
 #include <vector>
 
-#include "display/display-forward.h"
 #include <2geom/point.h>
 #include "sp-object.h"
 #include "sp-guide-attachment.h"
 
+struct SPCanvas;
+struct SPCanvasGroup;
+
 #define SP_TYPE_GUIDE            (sp_guide_get_type())
 #define SP_GUIDE(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), SP_TYPE_GUIDE, SPGuide))
 #define SP_GUIDE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass), SP_TYPE_GUIDE, SPGuideClass))
diff --git a/src/sp-image.h b/src/sp-image.h
index 172cd7118..9618c9873 100644
--- a/src/sp-image.h
+++ b/src/sp-image.h
@@ -29,7 +29,6 @@ class SPImageClass;
 #include <glibmm/ustring.h>
 #include "svg/svg-length.h"
 #include "sp-item.h"
-#include "display/display-forward.h"
 
 #define SP_IMAGE_HREF_MODIFIED_FLAG SP_OBJECT_USER_MODIFIED_FLAG_A
 
diff --git a/src/sp-lpe-item.h b/src/sp-lpe-item.h
index 1af7f2797..d1baa4309 100644
--- a/src/sp-lpe-item.h
+++ b/src/sp-lpe-item.h
@@ -15,7 +15,6 @@
  */
 
 #include "sp-item.h"
-#include "display/display-forward.h"
 
 #include <list>
 
@@ -26,12 +25,17 @@
 #define SP_IS_LPE_ITEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_LPE_ITEM))
 
 struct LivePathEffectObject;
+struct SPCurve;
+
 namespace Inkscape{ 
+namespace Display {
+    class TemporaryItem;
+}
 namespace LivePathEffect{
     class LPEObjectReference;
     class Effect;
-};
-};
+}
+}
 
 typedef std::list<Inkscape::LivePathEffect::LPEObjectReference *> PathEffectList;
 
diff --git a/src/sp-path.h b/src/sp-path.h
index bf294c37c..5cfa34913 100644
--- a/src/sp-path.h
+++ b/src/sp-path.h
@@ -1,5 +1,5 @@
-#ifndef __SP_PATH_H__
-#define __SP_PATH_H__
+#ifndef SEEN_SP_PATH_H
+#define SEEN_SP_PATH_H
 
 /*
  * SVG <path> implementation
@@ -16,6 +16,7 @@
 #include "sp-shape.h"
 #include "sp-conn-end-pair.h"
 
+struct SPCurve;
 
 #define SP_TYPE_PATH (sp_path_get_type ())
 #define SP_PATH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_PATH, SPPath))
@@ -39,7 +40,7 @@ SPCurve* sp_path_get_original_curve (SPPath *path);
 SPCurve* sp_path_get_curve_for_edit (SPPath *path);
 const SPCurve* sp_path_get_curve_reference (SPPath *path);
 
-#endif
+#endif // SEEN_SP_PATH_H
 
 /*
   Local Variables:
diff --git a/src/sp-shape.h b/src/sp-shape.h
index 78855c1c7..493268711 100644
--- a/src/sp-shape.h
+++ b/src/sp-shape.h
@@ -16,7 +16,6 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "display/display-forward.h"
 #include "sp-lpe-item.h"
 #include "sp-marker-loc.h"
 #include <2geom/forward.h>
diff --git a/src/spray-context.cpp b/src/spray-context.cpp
index 0cf74f59b..6d19cbce4 100644
--- a/src/spray-context.cpp
+++ b/src/spray-context.cpp
@@ -27,7 +27,6 @@
 #include <numeric>
 
 #include "svg/svg.h"
-#include "display/canvas-bpath.h"
 
 #include <glib/gmem.h>
 #include "macros.h"
@@ -62,6 +61,7 @@
 #include "gradient-chemistry.h"
 #include "sp-text.h"
 #include "sp-flowtext.h"
+#include "display/sp-canvas.h"
 #include "display/canvas-bpath.h"
 #include "display/canvas-arena.h"
 #include "display/curve.h"
diff --git a/src/spray-context.h b/src/spray-context.h
index b559fa593..edb872117 100644
--- a/src/spray-context.h
+++ b/src/spray-context.h
@@ -19,7 +19,6 @@
  */
 
 #include "event-context.h"
-#include <display/display-forward.h>
 #include <libnr/nr-point.h>
 //#include "ui/widget/spray-option.h"
 #include "ui/dialog/dialog.h"
diff --git a/src/svg-view-widget.cpp b/src/svg-view-widget.cpp
index d2a31966a..777c1b496 100644
--- a/src/svg-view-widget.cpp
+++ b/src/svg-view-widget.cpp
@@ -5,7 +5,9 @@
  *   Lauris Kaplinski <lauris@kaplinski.com>
  *   Ralf Stephan <ralf@ark.in-berlin.de>
  *   Abhishek Sharma
+ *   Jon A. Cruz <jon@joncruz.org>
  *
+ * Copyright (C) 2010 authors
  * Copyright (C) 2001-2002 Lauris Kaplinski
  * Copyright (C) 2001 Ximian, Inc.
  *
@@ -13,6 +15,8 @@
  */
 
 #include <gtk/gtkscrolledwindow.h>
+#include "display/sp-canvas.h"
+#include "display/sp-canvas-group.h"
 #include "display/canvas-arena.h"
 #include "document.h"
 #include "svg-view.h"
@@ -220,22 +224,18 @@ sp_svg_view_widget_new (SPDocument *doc)
 /**
  * Flags the SPSVGSPViewWidget to have its size renegotiated with Gtk.
  */
-void
-sp_svg_view_widget_set_resize (SPSVGSPViewWidget *vw, bool resize, gdouble width, gdouble height)
+void SPSVGSPViewWidget::setResize(bool resize, gdouble width, gdouble height)
 {
-	g_return_if_fail (vw != NULL);
+    g_return_if_fail( !resize || (width > 0.0) );
+    g_return_if_fail( !resize || (height > 0.0) );
 
-	g_return_if_fail (SP_IS_SVG_VIEW_WIDGET (vw));
-	g_return_if_fail (!resize || (width > 0.0));
-	g_return_if_fail (!resize || (height > 0.0));
+    this->resize = resize;
+    this->maxwidth = width;
+    this->maxheight = height;
 
-	vw->resize = resize;
-	vw->maxwidth = width;
-	vw->maxheight = height;
-
-	if (resize) {
-		gtk_widget_queue_resize (GTK_WIDGET (vw));
-	}
+    if ( resize ) {
+        gtk_widget_queue_resize( GTK_WIDGET(this) );
+    }
 }
 
 
diff --git a/src/svg-view-widget.h b/src/svg-view-widget.h
index cd609b07a..e732841c7 100644
--- a/src/svg-view-widget.h
+++ b/src/svg-view-widget.h
@@ -1,19 +1,20 @@
-#ifndef __SP_SVG_VIEW_WIDGET_H__
-#define __SP_SVG_VIEW_WIDGET_H__
+#ifndef SEEN_SP_SVG_VIEW_WIDGET_H
+#define SEEN_SP_SVG_VIEW_WIDGET_H
 
 /** \file
  * SPSVGView, SPSVGSPViewWidget: Generic SVG view and widget
  *
  * Authors:
  *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   Jon A. Cruz <jon@joncruz.org>
  *
+ * Copyright (C) 2010 Authors
  * Copyright (C) 2001-2002 Lauris Kaplinski
  * Copyright (C) 2001 Ximian, Inc.
  *
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "display/display-forward.h"
 #include "ui/view/view-widget.h"
 
 class SPDocument;
@@ -30,33 +31,39 @@ GtkType sp_svg_view_widget_get_type (void);
 
 GtkWidget *sp_svg_view_widget_new (SPDocument *doc);
 
-void sp_svg_view_widget_set_resize (SPSVGSPViewWidget *vw, bool resize, gdouble width, gdouble height);
-
 /**
  * An SPSVGSPViewWidget is an SVG view together with a canvas.
  */
 struct SPSVGSPViewWidget {
-    public:
-	SPViewWidget widget;
+public:
+    SPViewWidget widget;
 
-	GtkWidget *sw;
-	GtkWidget *canvas;
+    GtkWidget *sw;
+    GtkWidget *canvas;
 
-	/// Whether to resize automatically
-	bool resize;
-	gdouble maxwidth, maxheight;
+    /// Whether to resize automatically
+    bool resize;
+    gdouble maxwidth, maxheight;
 
     // C++ Wrappers
     /// Flags the SPSVGSPViewWidget to have its size changed with Gtk.
-    void setResize(bool resize, gdouble width, gdouble height) {
-	sp_svg_view_widget_set_resize(this, resize, width, height);
-    }
+    void setResize(bool resize, gdouble width, gdouble height);
 };
 
 /// The SPSVGSPViewWidget vtable.
 struct SPSVGSPViewWidgetClass {
-	SPViewWidgetClass parent_class;
+    SPViewWidgetClass parent_class;
 };
 
 
-#endif
+#endif // SEEN_SP_SVG_VIEW_WIDGET_H
+/*
+  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 :
diff --git a/src/svg-view.cpp b/src/svg-view.cpp
index ef87b38ef..b35375736 100644
--- a/src/svg-view.cpp
+++ b/src/svg-view.cpp
@@ -14,7 +14,6 @@
  */
 
 #include "display/canvas-arena.h"
-#include "display/display-forward.h"
 #include "document.h"
 #include "sp-item.h"
 #include "svg-view.h"
diff --git a/src/text-context.h b/src/text-context.h
index a6e2e8db7..2cceaebb2 100644
--- a/src/text-context.h
+++ b/src/text-context.h
@@ -19,7 +19,6 @@
 #include <gtk/gtkimcontext.h>
 
 #include "event-context.h"
-#include <display/display-forward.h>
 #include <2geom/point.h>
 #include "libnrtype/Layout-TNG.h"
 
diff --git a/src/tweak-context.cpp b/src/tweak-context.cpp
index 1d0c004a4..3b93c659b 100644
--- a/src/tweak-context.cpp
+++ b/src/tweak-context.cpp
@@ -20,7 +20,6 @@
 #include <numeric>
 
 #include "svg/svg.h"
-#include "display/canvas-bpath.h"
 
 #include <glib/gmem.h>
 #include "macros.h"
@@ -61,6 +60,7 @@
 #include "gradient-chemistry.h"
 #include "sp-text.h"
 #include "sp-flowtext.h"
+#include "display/sp-canvas.h"
 #include "display/canvas-bpath.h"
 #include "display/canvas-arena.h"
 #include "display/curve.h"
diff --git a/src/tweak-context.h b/src/tweak-context.h
index ad688b025..542254b91 100644
--- a/src/tweak-context.h
+++ b/src/tweak-context.h
@@ -13,7 +13,6 @@
  */
 
 #include "event-context.h"
-#include <display/display-forward.h>
 #include <libnr/nr-point.h>
 
 #define SP_TYPE_TWEAK_CONTEXT (sp_tweak_context_get_type())
diff --git a/src/ui/dialog/aboutbox.cpp b/src/ui/dialog/aboutbox.cpp
index 8db5e7c0b..61851c56c 100644
--- a/src/ui/dialog/aboutbox.cpp
+++ b/src/ui/dialog/aboutbox.cpp
@@ -165,7 +165,7 @@ Gtk::Widget *build_splash_widget() {
     
     doc->doUnref();
 
-    sp_svg_view_widget_set_resize(SP_SVG_VIEW_WIDGET(v), FALSE, (int)width, (int)height);
+    SP_SVG_VIEW_WIDGET(v)->setResize(false, static_cast<int>(width), static_cast<int>(height));
 
     Gtk::AspectFrame *frame=new Gtk::AspectFrame();
     frame->unset_label();
diff --git a/src/ui/tool/control-point-selection.h b/src/ui/tool/control-point-selection.h
index 3aed6ae93..6a5b05e85 100644
--- a/src/ui/tool/control-point-selection.h
+++ b/src/ui/tool/control-point-selection.h
@@ -18,13 +18,13 @@
 #include <2geom/forward.h>
 #include <2geom/point.h>
 #include <2geom/rect.h>
-#include "display/display-forward.h"
 #include "util/accumulators.h"
 #include "util/unordered-containers.h"
 #include "ui/tool/commit-events.h"
 #include "ui/tool/manipulator.h"
 
 class SPDesktop;
+struct SPCanvasGroup;
 
 namespace Inkscape {
 namespace UI {
diff --git a/src/ui/tool/control-point.cpp b/src/ui/tool/control-point.cpp
index d5e5b7dfe..38b421553 100644
--- a/src/ui/tool/control-point.cpp
+++ b/src/ui/tool/control-point.cpp
@@ -14,6 +14,7 @@
 #include <2geom/point.h>
 #include "desktop.h"
 #include "desktop-handles.h"
+#include "display/sp-canvas.h"
 #include "display/snap-indicator.h"
 #include "event-context.h"
 #include "message-context.h"
diff --git a/src/ui/tool/control-point.h b/src/ui/tool/control-point.h
index 4de5e5847..3f5fe668d 100644
--- a/src/ui/tool/control-point.h
+++ b/src/ui/tool/control-point.h
@@ -17,7 +17,6 @@
 #include <gtkmm.h>
 #include <2geom/point.h>
 
-#include "display/display-forward.h"
 #include "forward.h"
 #include "util/accumulators.h"
 #include "display/sodipodi-ctrl.h"
diff --git a/src/ui/tool/multi-path-manipulator.h b/src/ui/tool/multi-path-manipulator.h
index ddb74c1bc..aef9c1ac9 100644
--- a/src/ui/tool/multi-path-manipulator.h
+++ b/src/ui/tool/multi-path-manipulator.h
@@ -12,7 +12,6 @@
 #define SEEN_UI_TOOL_MULTI_PATH_MANIPULATOR_H
 
 #include <sigc++/connection.h>
-#include "display/display-forward.h"
 #include "forward.h"
 #include "ui/tool/commit-events.h"
 #include "ui/tool/manipulator.h"
diff --git a/src/ui/tool/node-tool.cpp b/src/ui/tool/node-tool.cpp
index 8661e7946..e75f31370 100644
--- a/src/ui/tool/node-tool.cpp
+++ b/src/ui/tool/node-tool.cpp
@@ -13,6 +13,7 @@
 #include <glib/gi18n.h>
 #include "desktop.h"
 #include "desktop-handles.h"
+#include "display/sp-canvas-group.h"
 #include "display/canvas-bpath.h"
 #include "display/curve.h"
 #include "display/sp-canvas.h"
diff --git a/src/ui/tool/node-tool.h b/src/ui/tool/node-tool.h
index 4d38e69e2..bcf6a8d5e 100644
--- a/src/ui/tool/node-tool.h
+++ b/src/ui/tool/node-tool.h
@@ -17,7 +17,6 @@
 #include <sigc++/sigc++.h>
 #include "event-context.h"
 #include "forward.h"
-#include "display/display-forward.h"
 #include "ui/tool/node-types.h"
 
 #define INK_TYPE_NODE_TOOL               (ink_node_tool_get_type ())
@@ -30,13 +29,17 @@ class InkNodeTool;
 class InkNodeToolClass;
 
 namespace Inkscape {
+
+namespace Display {
+class TemporaryItem;
+} // namespace Display
 namespace UI {
 class MultiPathManipulator;
 class ControlPointSelection;
 class Selector;
 struct PathSharedData;
-}
-}
+} // namespace UI
+} // namespace Inkscape
 
 typedef std::auto_ptr<Inkscape::UI::MultiPathManipulator> MultiPathPtr;
 typedef std::auto_ptr<Inkscape::UI::ControlPointSelection> CSelPtr;
diff --git a/src/ui/tool/path-manipulator.h b/src/ui/tool/path-manipulator.h
index 8a0167e59..58907ea96 100644
--- a/src/ui/tool/path-manipulator.h
+++ b/src/ui/tool/path-manipulator.h
@@ -17,12 +17,12 @@
 #include <2geom/matrix.h>
 #include <boost/shared_ptr.hpp>
 #include <boost/weak_ptr.hpp>
-#include "display/display-forward.h"
 #include "forward.h"
 #include "ui/tool/node.h"
 #include "ui/tool/manipulator.h"
 
 struct SPCanvasItem;
+struct SPCurve;
 
 namespace Inkscape {
 namespace XML { class Node; }
diff --git a/src/ui/tool/selector.h b/src/ui/tool/selector.h
index e61668d9e..05d72c208 100644
--- a/src/ui/tool/selector.h
+++ b/src/ui/tool/selector.h
@@ -14,7 +14,6 @@
 #include <memory>
 #include <gdk/gdk.h>
 #include <2geom/rect.h>
-#include "display/display-forward.h"
 #include "ui/tool/manipulator.h"
 
 class SPDesktop;
diff --git a/src/ui/tool/transform-handle-set.h b/src/ui/tool/transform-handle-set.h
index 2a4df8751..b18c598ee 100644
--- a/src/ui/tool/transform-handle-set.h
+++ b/src/ui/tool/transform-handle-set.h
@@ -14,12 +14,11 @@
 #include <memory>
 #include <gdk/gdk.h>
 #include <2geom/forward.h>
-#include "display/display-forward.h"
 #include "ui/tool/commit-events.h"
 #include "ui/tool/manipulator.h"
 
 class SPDesktop;
-class CtrlRect; // this is not present in display-forward.h!
+class CtrlRect;
 namespace Inkscape {
 namespace UI {
 
diff --git a/src/ui/widget/ruler.cpp b/src/ui/widget/ruler.cpp
index 107f4e8c6..1a6455ca0 100644
--- a/src/ui/widget/ruler.cpp
+++ b/src/ui/widget/ruler.cpp
@@ -26,6 +26,7 @@
 #include "ui/widget/ruler.h"
 
 #include "xml/repr.h"
+#include "display/sp-canvas.h"
 #include "display/guideline.h"
 #include "desktop.h"
 #include "desktop-handles.h"
diff --git a/src/ui/widget/svg-canvas.cpp b/src/ui/widget/svg-canvas.cpp
index 64657296d..7d37ec355 100644
--- a/src/ui/widget/svg-canvas.cpp
+++ b/src/ui/widget/svg-canvas.cpp
@@ -12,8 +12,8 @@
 #include <gtkmm/widget.h>
 #include "desktop.h"
 #include "desktop-events.h"
+#include "display/sp-canvas.h"
 #include "display/canvas-arena.h"
-#include "display/display-forward.h"
 #include "ui/widget/svg-canvas.h"
 
 namespace Inkscape {
diff --git a/src/widgets/desktop-widget.cpp b/src/widgets/desktop-widget.cpp
index 3509a1040..be2caa5ee 100644
--- a/src/widgets/desktop-widget.cpp
+++ b/src/widgets/desktop-widget.cpp
@@ -33,6 +33,7 @@
 #include "desktop-events.h"
 #include "desktop-handles.h"
 #include "desktop-widget.h"
+#include "display/sp-canvas.h"
 #include "display/canvas-arena.h"
 #include "display/nr-arena.h"
 #include "document.h"
diff --git a/src/widgets/desktop-widget.h b/src/widgets/desktop-widget.h
index 4edd434af..1bb10fc51 100644
--- a/src/widgets/desktop-widget.h
+++ b/src/widgets/desktop-widget.h
@@ -15,7 +15,6 @@
 #include <gtk/gtktooltips.h>
 #include <gtk/gtkwindow.h>
 
-#include "display/display-forward.h"
 #include "libnr/nr-point.h"
 #include "forward.h"
 #include "sp-object.h"
@@ -27,6 +26,7 @@
 
 // forward declaration
 typedef struct _EgeColorProfTracker EgeColorProfTracker;
+struct SPCanvas;
 
 
 #define SP_TYPE_DESKTOP_WIDGET SPDesktopWidget::getType()
diff --git a/src/zoom-context.cpp b/src/zoom-context.cpp
index f8212069e..45de37652 100644
--- a/src/zoom-context.cpp
+++ b/src/zoom-context.cpp
@@ -1,5 +1,3 @@
-#define __SP_ZOOM_CONTEXT_C__
-
 /*
  * Handy zooming tool
  *
@@ -18,6 +16,7 @@
 
 #include "macros.h"
 #include "rubberband.h"
+#include "display/sp-canvas-item.h"
 #include "display/sp-canvas-util.h"
 #include "desktop.h"
 #include "pixmaps/cursor-zoom.xpm"