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sp-mask.h

#ifndef __SP_MASK_H__
#define __SP_MASK_H__

/*
 * SVG <mask> implementation
 *
 * Authors:
 *   Lauris Kaplinski <lauris@kaplinski.com>
 *
 * Copyright (C) 2003 authors
 *
 * Released under GNU GPL, read the file 'COPYING' for more information
 */

#define SP_TYPE_MASK (sp_mask_get_type ())
#define SP_MASK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_MASK, SPMask))
#define SP_MASK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_MASK, SPMaskClass))
#define SP_IS_MASK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_MASK))
#define SP_IS_MASK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_MASK))

class SPMask;
class SPMaskClass;
class SPMaskView;

#include "display/nr-arena-forward.h"
#include "libnr/nr-forward.h"
#include "sp-object-group.h"
#include "uri-references.h"

struct SPMask : public SPObjectGroup {
      unsigned int maskUnits_set : 1;
      unsigned int maskUnits : 1;

      unsigned int maskContentUnits_set : 1;
      unsigned int maskContentUnits : 1;

      SPMaskView *display;
};

struct SPMaskClass {
      SPObjectGroupClass parent_class;
};

GType sp_mask_get_type (void);

class SPMaskReference : public Inkscape::URIReference {
public:
      SPMaskReference(SPObject *obj) : URIReference(obj) {}
      SPMask *getObject() const {
            return (SPMask *)URIReference::getObject();
      }
protected:
      virtual bool _acceptObject(SPObject *obj) const {
            return SP_IS_MASK(obj);
      }
};

NRArenaItem *sp_mask_show (SPMask *mask, NRArena *arena, unsigned int key);
void sp_mask_hide (SPMask *mask, unsigned int key);

void sp_mask_set_bbox (SPMask *mask, unsigned int key, NRRect *bbox);

const gchar *sp_mask_create (GSList *reprs, SPDocument *document, Geom::Matrix const* applyTransform);

#endif

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