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diff --git a/src/sp-clippath.h b/src/sp-clippath.h
index 1f5571cc17e0066b2b022bbadf4b704dcd3c58ac..a622df1f6b351401faead55c43ac8c8a59c73cec 100644 (file)
--- a/src/sp-clippath.h
+++ b/src/sp-clippath.h
-#ifndef __SP_CLIPPATH_H__
-#define __SP_CLIPPATH_H__
+#ifndef SEEN_SP_CLIPPATH_H
+#define SEEN_SP_CLIPPATH_H
/*
* SVG <clipPath> implementation
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
+ * Abhishek Sharma
+ * Jon A. Cruz <jon@joncruz.org>
*
* Copyright (C) 2001-2002 authors
* Copyright (C) 2001 Ximian, Inc.
* Released under GNU GPL, read the file 'COPYING' for more information
*/
-#define SP_TYPE_CLIPPATH (sp_clippath_get_type ())
-#define SP_CLIPPATH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_CLIPPATH, SPClipPath))
-#define SP_CLIPPATH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_CLIPPATH, SPClipPathClass))
-#define SP_IS_CLIPPATH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_CLIPPATH))
-#define SP_IS_CLIPPATH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_CLIPPATH))
+#define SP_TYPE_CLIPPATH (SPClipPath::sp_clippath_get_type())
+#define SP_CLIPPATH(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SP_TYPE_CLIPPATH, SPClipPath))
+#define SP_CLIPPATH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), SP_TYPE_CLIPPATH, SPClipPathClass))
+#define SP_IS_CLIPPATH(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), SP_TYPE_CLIPPATH))
+#define SP_IS_CLIPPATH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), SP_TYPE_CLIPPATH))
class SPClipPathView;
#include "display/nr-arena-forward.h"
+#include "libnr/nr-forward.h"
#include "sp-object-group.h"
#include "uri-references.h"
-#include <libnr/nr-forward.h>
+#include "xml/node.h"
-struct SPClipPath : public SPObjectGroup {
- class Reference;
+class SPClipPath : public SPObjectGroup {
+public:
+ class Reference;
- unsigned int clipPathUnits_set : 1;
- unsigned int clipPathUnits : 1;
+ unsigned int clipPathUnits_set : 1;
+ unsigned int clipPathUnits : 1;
- SPClipPathView *display;
-};
+ SPClipPathView *display;
+ static const gchar *create(GSList *reprs, SPDocument *document, Geom::Matrix const* applyTransform);
+ static GType sp_clippath_get_type(void);
+
+ NRArenaItem *show(NRArena *arena, unsigned int key);
+ void hide(unsigned int key);
+
+ void setBBox(unsigned int key, NRRect *bbox);
+ void getBBox(NRRect *bbox, Geom::Matrix const &transform, unsigned const flags);
-struct SPClipPathClass {
- SPObjectGroupClass parent_class;
+private:
+ static void init(SPClipPath *clippath);
+
+ static void build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr);
+ static void release(SPObject * object);
+ static void set(SPObject *object, unsigned int key, gchar const *value);
+ static void childAdded(SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref);
+ static void update(SPObject *object, SPCtx *ctx, guint flags);
+ static void modified(SPObject *object, guint flags);
+ static Inkscape::XML::Node *write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
+
+ friend class SPClipPathClass;
};
-GType sp_clippath_get_type (void);
+class SPClipPathClass {
+public:
+ SPObjectGroupClass parent_class;
+
+private:
+ static void sp_clippath_class_init(SPClipPathClass *klass);
+ static SPObjectGroupClass *static_parent_class;
+
+ friend class SPClipPath;
+};
class SPClipPathReference : public Inkscape::URIReference {
public:
- SPClipPathReference(SPObject *obj) : URIReference(obj) {}
- SPClipPath *getObject() const {
- return (SPClipPath *)URIReference::getObject();
- }
+ SPClipPathReference(SPObject *obj) : URIReference(obj) {}
+ SPClipPath *getObject() const {
+ return (SPClipPath *)URIReference::getObject();
+ }
+
protected:
- virtual bool _acceptObject(SPObject *obj) const {
- return SP_IS_CLIPPATH(obj);
- }
+ /**
+ * If the owner element of this reference (the element with <... clippath="...">)
+ * is a child of the clippath it refers to, return false.
+ * \return false if obj is not a clippath or if obj is a parent of this
+ * reference's owner element. True otherwise.
+ */
+ virtual bool _acceptObject(SPObject *obj) const {
+ if (!SP_IS_CLIPPATH(obj)) {
+ return false;
+ }
+ SPObject * const owner = this->getOwner();
+ if (obj->isAncestorOf(owner)) {
+ //XML Tree being used directly here while it shouldn't be...
+ Inkscape::XML::Node * const owner_repr = owner->getRepr();
+ //XML Tree being used directly here while it shouldn't be...
+ Inkscape::XML::Node * const obj_repr = obj->getRepr();
+ gchar const * owner_name = NULL;
+ gchar const * owner_clippath = NULL;
+ gchar const * obj_name = NULL;
+ gchar const * obj_id = NULL;
+ if (owner_repr != NULL) {
+ owner_name = owner_repr->name();
+ owner_clippath = owner_repr->attribute("clippath");
+ }
+ if (obj_repr != NULL) {
+ obj_name = obj_repr->name();
+ obj_id = obj_repr->attribute("id");
+ }
+ g_warning("Ignoring recursive clippath reference "
+ "<%s clippath=\"%s\"> in <%s id=\"%s\">",
+ owner_name, owner_clippath,
+ obj_name, obj_id);
+ return false;
+ }
+ return true;
+ }
};
-NRArenaItem *sp_clippath_show(SPClipPath *cp, NRArena *arena, unsigned int key);
-void sp_clippath_hide(SPClipPath *cp, unsigned int key);
-
-void sp_clippath_set_bbox(SPClipPath *cp, unsigned int key, NRRect *bbox);
+#endif // SEEN_SP_CLIPPATH_H
-#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 :