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diff --git a/src/document.h b/src/document.h
index c04ed5441db175af559cb5b8a33b5f65e229ae05..82c874cb73678f284b2e62e67dad2d7efdd93e9e 100644 (file)
--- a/src/document.h
+++ b/src/document.h
-#ifndef __SP_DOCUMENT_H__
-#define __SP_DOCUMENT_H__
+#ifndef SEEN_SP_DOCUMENT_H
+#define SEEN_SP_DOCUMENT_H
/** \file
* SPDocument: Typed SVG document implementation
- *
- * Authors:
+ */
+/* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* MenTaLguY <mental@rydia.net>
+ * Jon A. Cruz <jon@joncruz.org>
+ * Abhishek Sharma
*
* Copyright (C) 2004-2005 MenTaLguY
* Copyright (C) 1999-2002 Lauris Kaplinski
#include <sigc++/class_slot.h>
#include "libcroco/cr-cascade.h"
-#include "libnr/nr-forward.h"
+#include <2geom/forward.h>
#include "gc-managed.h"
#include "gc-finalized.h"
#include "gc-anchored.h"
#include <glibmm/ustring.h>
#include "verbs.h"
+#include "document-undo.h"
#include <vector>
+#include <set>
namespace Avoid {
class Router;
class Selection;
class UndoStackObserver;
class EventLog;
+ class ProfileManager;
namespace XML {
class Document;
class Node;
}
class SP3DBox;
+class Persp3D;
+class Persp3DImpl;
-namespace Box3D {
- class Perspective3D;
- class VanishingPoint;
+namespace Proj {
+ class TransfMat3x4;
}
class SPDocumentPrivate;
/// Typed SVG document implementation.
-struct SPDocument : public Inkscape::GC::Managed<>,
+class SPDocument : public Inkscape::GC::Managed<>,
public Inkscape::GC::Finalized,
- public Inkscape::GC::Anchored
+ public Inkscape::GC::Anchored
{
- typedef sigc::signal<void, SPObject *> IDChangedSignal;
- typedef sigc::signal<void> ResourcesChangedSignal;
- typedef sigc::signal<void, guint> ModifiedSignal;
- typedef sigc::signal<void, gchar const *> URISetSignal;
- typedef sigc::signal<void, double, double> ResizedSignal;
- typedef sigc::signal<void> ReconstructionStart;
- typedef sigc::signal<void> ReconstructionFinish;
- typedef sigc::signal<void> CommitSignal;
-
- SPDocument();
- ~SPDocument();
-
- unsigned int keepalive : 1;
- unsigned int virgin : 1; ///< Has the document never been touched?
-
- Inkscape::XML::Document *rdoc; ///< Our Inkscape::XML::Document
- Inkscape::XML::Node *rroot; ///< Root element of Inkscape::XML::Document
- SPObject *root; ///< Our SPRoot
- CRCascade *style_cascade;
-
- gchar *uri; ///< URI string or NULL
- gchar *base;
- gchar *name;
-
- SPDocumentPrivate *priv;
-
- /// Last action key
- const gchar *actionkey;
- /// Handler ID
- guint modified_id;
-
- // Instance of the connector router
- Avoid::Router *router;
-
- GSList *perspectives;
- Box3D::Perspective3D *current_perspective;
-
- // FIXME: Perspectives should be linked to the list of existing ones automatically in the constructor
- // and removed in the destructor!
- void add_perspective (Box3D::Perspective3D * const persp);
- void remove_perspective (Box3D::Perspective3D * const persp);
- /* find an existing perspective whose VPs are equal to those of persp */
- Box3D::Perspective3D * find_perspective (const Box3D::Perspective3D * persp);
-
- Box3D::Perspective3D * get_persp_of_box (const SP3DBox *box);
- Box3D::Perspective3D * get_persp_of_VP (const Box3D::VanishingPoint *vp);
-
- sigc::connection connectModified(ModifiedSignal::slot_type slot);
- sigc::connection connectURISet(URISetSignal::slot_type slot);
- sigc::connection connectResized(ResizedSignal::slot_type slot);
- sigc::connection connectCommit(CommitSignal::slot_type slot);
+public:
+ typedef sigc::signal<void, SPObject *> IDChangedSignal;
+ typedef sigc::signal<void> ResourcesChangedSignal;
+ typedef sigc::signal<void, guint> ModifiedSignal;
+ typedef sigc::signal<void, gchar const *> URISetSignal;
+ typedef sigc::signal<void, double, double> ResizedSignal;
+ typedef sigc::signal<void> ReconstructionStart;
+ typedef sigc::signal<void> ReconstructionFinish;
+ typedef sigc::signal<void> CommitSignal;
+
+ SPDocument();
+ virtual ~SPDocument();
+
+ unsigned int keepalive : 1;
+ unsigned int virgin : 1; ///< Has the document never been touched?
+ unsigned int modified_since_save : 1;
+
+ Inkscape::XML::Document *rdoc; ///< Our Inkscape::XML::Document
+ Inkscape::XML::Node *rroot; ///< Root element of Inkscape::XML::Document
+ SPObject *root; ///< Our SPRoot
+ CRCascade *style_cascade;
+
+protected:
+ gchar *uri; ///< A filename (not a URI yet), or NULL
+ gchar *base; ///< To be used for resolving relative hrefs.
+ gchar *name; ///< basename(uri) or other human-readable label for the document.
- void bindObjectToId(gchar const *id, SPObject *object);
- SPObject *getObjectById(gchar const *id);
- sigc::connection connectIdChanged(const gchar *id, IDChangedSignal::slot_type slot);
+public:
- void bindObjectToRepr(Inkscape::XML::Node *repr, SPObject *object);
- SPObject *getObjectByRepr(Inkscape::XML::Node *repr);
+ SPDocumentPrivate *priv;
- Glib::ustring getLanguage();
+ /// Last action key
+ Glib::ustring actionkey;
- void queueForOrphanCollection(SPObject *object);
- void collectOrphans();
+ /// Handler ID
+ guint modified_id;
+
+ /// Connector rerouting handler ID
+ guint rerouting_handler_id;
- void _emitModified();
+ Inkscape::ProfileManager* profileManager;
- GSList *_collection_queue;
+ // Instance of the connector router
+ Avoid::Router *router;
- void addUndoObserver(Inkscape::UndoStackObserver& observer);
- void removeUndoObserver(Inkscape::UndoStackObserver& observer);
+ GSList *_collection_queue;
- bool _updateDocument();
+ bool oldSignalsConnected;
- /// Are we currently in a transition between two "known good" states of the document?
- bool isSeeking() const;
+ /** Returns our SPRoot */
+ SPObject *getRoot() { return root; }
-private:
- SPDocument(SPDocument const &); // no copy
- void operator=(SPDocument const &); // no assign
+ Inkscape::XML::Node *getReprRoot() { return rroot; }
-public:
- sigc::connection connectReconstructionStart(ReconstructionStart::slot_type slot);
- sigc::connection connectReconstructionFinish (ReconstructionFinish::slot_type slot);
- void emitReconstructionStart (void);
- void emitReconstructionFinish (void);
+ /** Our Inkscape::XML::Document. */
+ Inkscape::XML::Document *getReprDoc() { return rdoc; }
+ Inkscape::XML::Document const *getReprDoc() const { return rdoc; }
- unsigned long serial() const;
- void reset_key (void *dummy);
- sigc::connection _selection_changed_connection;
- sigc::connection _desktop_activated_connection;
+ /** A filename (not a URI yet), or NULL */
+ gchar const *getURI() const { return uri; }
+ void setUri(gchar const *uri);
- void fitToRect(NR::Rect const &rect);
-};
+ /** To be used for resolving relative hrefs. */
+ gchar const *getBase() const { return base; };
+ void setBase( gchar const* base );
-SPDocument *sp_document_new (const gchar *uri, unsigned int keepalive, bool make_new = false);
-SPDocument *sp_document_new_from_mem (const gchar *buffer, gint length, unsigned int keepalive);
+ /** basename(uri) or other human-readable label for the document. */
+ gchar const* getName() const { return name; }
-SPDocument *sp_document_ref (SPDocument *doc);
-SPDocument *sp_document_unref (SPDocument *doc);
+ void setCurrentPersp3D(Persp3D * const persp);
+ inline void setCurrentPersp3DImpl(Persp3DImpl * const persp_impl) { current_persp3d_impl = persp_impl; }
+ /*
+ * getCurrentPersp3D returns current_persp3d (if non-NULL) or the first
+ * perspective in the defs. If no perspective exists, returns NULL.
+ */
+ Persp3D * getCurrentPersp3D();
+ Persp3DImpl * getCurrentPersp3DImpl();
-SPDocument *sp_document_create(Inkscape::XML::Document *rdoc, gchar const *uri, gchar const *base, gchar const *name, unsigned int keepalive);
+ void getPerspectivesInDefs(std::vector<Persp3D*> &list) const;
-/*
- * Access methods
- */
-
-#define sp_document_repr_doc(d) (d->rdoc)
-#define sp_document_repr_root(d) (d->rroot)
-#define sp_document_root(d) (d->root)
-#define SP_DOCUMENT_ROOT(d) (d->root)
+ unsigned int numPerspectivesInDefs() const {
+ std::vector<Persp3D*> list;
+ getPerspectivesInDefs(list);
+ return list.size();
+ }
-gdouble sp_document_width (SPDocument * document);
-gdouble sp_document_height (SPDocument * document);
+ sigc::connection connectModified(ModifiedSignal::slot_type slot);
+ sigc::connection connectURISet(URISetSignal::slot_type slot);
+ sigc::connection connectResized(ResizedSignal::slot_type slot);
+ sigc::connection connectCommit(CommitSignal::slot_type slot);
-struct SPUnit;
+ void bindObjectToId(gchar const *id, SPObject *object);
+ SPObject *getObjectById(gchar const *id) const;
+ sigc::connection connectIdChanged(const gchar *id, IDChangedSignal::slot_type slot);
-void sp_document_set_width (SPDocument * document, gdouble width, const SPUnit *unit);
-void sp_document_set_height (SPDocument * document, gdouble height, const SPUnit *unit);
+ void bindObjectToRepr(Inkscape::XML::Node *repr, SPObject *object);
+ SPObject *getObjectByRepr(Inkscape::XML::Node *repr) const;
-#define SP_DOCUMENT_URI(d) (d->uri)
-#define SP_DOCUMENT_NAME(d) (d->name)
-#define SP_DOCUMENT_BASE(d) (d->base)
+ Glib::ustring getLanguage() const;
-/*
- * Dictionary
- */
+ void queueForOrphanCollection(SPObject *object);
+ void collectOrphans();
-/*
- * Undo & redo
- */
+ void _emitModified();
-void sp_document_set_undo_sensitive (SPDocument * document, bool sensitive);
-bool sp_document_get_undo_sensitive (SPDocument const * document);
+ void addUndoObserver(Inkscape::UndoStackObserver& observer);
+ void removeUndoObserver(Inkscape::UndoStackObserver& observer);
-void sp_document_clear_undo (SPDocument * document);
-void sp_document_clear_redo (SPDocument * document);
+ bool _updateDocument();
-void sp_document_child_added (SPDocument *doc, SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref);
-void sp_document_child_removed (SPDocument *doc, SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref);
-void sp_document_attr_changed (SPDocument *doc, SPObject *object, const gchar *key, const gchar *oldval, const gchar *newval);
-void sp_document_content_changed (SPDocument *doc, SPObject *object, const gchar *oldcontent, const gchar *newcontent);
-void sp_document_order_changed (SPDocument *doc, SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *oldref, Inkscape::XML::Node *newref);
+ /// Are we currently in a transition between two "known good" states of the document?
+ bool isSeeking() const;
-/* Object modification root handler */
-void sp_document_request_modified (SPDocument *doc);
-gint sp_document_ensure_up_to_date (SPDocument *doc);
+ bool isModifiedSinceSave() const { return modified_since_save; }
+ void setModifiedSinceSave(bool modified = true) {
+ modified_since_save = modified;
+ }
-/* Save all previous actions to stack, as one undo step */
-void sp_document_done (SPDocument *document, unsigned int event_type, Glib::ustring event_description);
-void sp_document_maybe_done (SPDocument *document, const gchar *keyconst, unsigned int event_type, Glib::ustring event_description);
-void sp_document_reset_key (Inkscape::Application *inkscape, SPDesktop *desktop, GtkObject *base);
+private:
+ SPDocument(SPDocument const &); // no copy
+ void operator=(SPDocument const &); // no assign
-/* Cancel (and revert) current unsaved actions */
-void sp_document_cancel (SPDocument *document);
+ Persp3D *current_persp3d; /**< Currently 'active' perspective (to which, e.g., newly created boxes are attached) */
+ Persp3DImpl *current_persp3d_impl;
-/* Undo and redo */
-gboolean sp_document_undo (SPDocument * document);
-gboolean sp_document_redo (SPDocument * document);
+public:
+ sigc::connection connectReconstructionStart(ReconstructionStart::slot_type slot);
+ sigc::connection connectReconstructionFinish(ReconstructionFinish::slot_type slot);
+ void emitReconstructionStart(void);
+ void emitReconstructionFinish(void);
+
+ unsigned long serial() const;
+ void reset_key(void *dummy);
+ sigc::connection _selection_changed_connection;
+ sigc::connection _desktop_activated_connection;
+
+ sigc::connection connectResourcesChanged(const gchar *key, SPDocument::ResourcesChangedSignal::slot_type slot);
+
+ void fitToRect(Geom::Rect const &rect, bool with_margins = false);
+ static SPDocument *createNewDoc(const gchar *uri, unsigned int keepalive, bool make_new = false);
+ static SPDocument *createNewDocFromMem(const gchar *buffer, gint length, unsigned int keepalive);
+
+ /**
+ * Returns the bottommost item from the list which is at the point, or NULL if none.
+ */
+ static SPItem *getItemFromListAtPointBottom(unsigned int dkey, SPGroup *group, const GSList *list, Geom::Point const p, bool take_insensitive = false);
+
+ // ToDo - Merge createDoc with createNewDoc
+ static SPDocument *createDoc(Inkscape::XML::Document *rdoc, gchar const *uri, gchar const *base, gchar const *name, unsigned int keepalive);
+
+ SPDocument *doRef();
+ SPDocument *doUnref();
+ gdouble getWidth() const;
+ gdouble getHeight() const;
+ Geom::Point getDimensions() const;
+ void setWidth(gdouble width, const SPUnit *unit);
+ void setHeight(gdouble height, const SPUnit *unit);
+ void requestModified();
+ gint ensureUpToDate();
+ bool addResource(const gchar *key, SPObject *object);
+ bool removeResource(const gchar *key, SPObject *object);
+ const GSList *getResourceList(const gchar *key) const;
+ GSList *getItemsInBox(unsigned int dkey, Geom::Rect const &box) const;
+ GSList *getItemsPartiallyInBox(unsigned int dkey, Geom::Rect const &box) const;
+ SPItem *getItemAtPoint(unsigned int key, Geom::Point const p, gboolean into_groups, SPItem *upto = NULL) const;
+ GSList *getItemsAtPoints(unsigned const key, std::vector<Geom::Point> points) const;
+ SPItem *getGroupAtPoint(unsigned int key, Geom::Point const p) const;
+
+ void changeUriAndHrefs(gchar const *uri);
+ void emitResizedSignal(gdouble width, gdouble height);
+
+ unsigned int vacuumDocument();
-/* Resource management */
-gboolean sp_document_add_resource (SPDocument *document, const gchar *key, SPObject *object);
-gboolean sp_document_remove_resource (SPDocument *document, const gchar *key, SPObject *object);
-const GSList *sp_document_get_resource_list (SPDocument *document, const gchar *key);
-sigc::connection sp_document_resources_changed_connect(SPDocument *document, const gchar *key, SPDocument::ResourcesChangedSignal::slot_type slot);
+private:
+ void do_change_uri(gchar const *const filename, bool const rebase);
+};
+struct SPUnit;
/*
* Ideas: How to overcome style invalidation nightmare
@@ -246,20 +265,15 @@ sigc::connection sp_document_resources_changed_connect(SPDocument *document, con
*
*/
-/*
- * Misc
- */
+#endif // SEEN_SP_DOCUMENT_H
-GSList * sp_document_items_in_box(SPDocument *document, unsigned int dkey, NR::Rect const &box);
-GSList * sp_document_partial_items_in_box(SPDocument *document, unsigned int dkey, NR::Rect const &box);
-SPItem* sp_document_item_from_list_at_point_bottom (unsigned int dkey, SPGroup *group, const GSList *list, NR::Point const p, bool take_insensitive = false);
-SPItem * sp_document_item_at_point (SPDocument *document, unsigned int key, NR::Point const p, gboolean into_groups, SPItem *upto = NULL);
-GSList *sp_document_items_at_points(SPDocument *document, unsigned const key, std::vector<NR::Point> points);
-SPItem *sp_document_group_at_point (SPDocument *document, unsigned int key, NR::Point const p);
-
-void sp_document_set_uri (SPDocument *document, const gchar *uri);
-void sp_document_resized_signal_emit (SPDocument *doc, gdouble width, gdouble height);
-
-unsigned int vacuum_document (SPDocument *document);
-
-#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:fileencoding=utf-8:textwidth=99 :