inkscape/src/sp-rect.h

	sp-rect.h revision e918c2e4dcbcd27cf2a8259e53ba7b1196edb291
#ifndef SEEN_SP_RECT_H
#define SEEN_SP_RECT_H

/*
 * SVG <rect> implementation
 *
 * Authors:
 *   Lauris Kaplinski <lauris@kaplinski.com>
 *   Abhishek Sharma
 *
 * Copyright (C) 1999-2002 Lauris Kaplinski
 * Copyright (C) 2000-2001 Ximian, Inc.
 *
 * Released under GNU GPL, read the file 'COPYING' for more information
 */

#include "svg/svg-length.h"
#include "sp-shape.h"
#include <2geom/forward.h>

G_BEGIN_DECLS

#define SP_TYPE_RECT            (sp_rect_get_type ())
#define SP_RECT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_RECT, SPRect))
#define SP_RECT_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_RECT, SPRectClass))
#define SP_IS_RECT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_RECT))
#define SP_IS_RECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_RECT))

class CRect;

class SPRect : public SPShape {
public:
    CRect* crect;

    SVGLength x;
    SVGLength y;
    SVGLength width;
    SVGLength height;
    SVGLength rx;
    SVGLength ry;

    void setPosition(gdouble x, gdouble y, gdouble width, gdouble height);

    /* If SET if FALSE, VALUE is just ignored */
    void setRx(bool set, gdouble value);
    void setRy(bool set, gdouble value);

    void setVisibleRx(gdouble rx);
    void setVisibleRy(gdouble ry);
    gdouble getVisibleRx() const;
    gdouble getVisibleRy() const;
    Geom::Rect getRect() const;

    void setVisibleWidth(gdouble rx);
    void setVisibleHeight(gdouble ry);
    gdouble getVisibleWidth() const;
    gdouble getVisibleHeight() const;

    void compensateRxRy(Geom::Affine xform);

private:
    static gdouble vectorStretch(Geom::Point p0, Geom::Point p1, Geom::Affine xform);
};

struct SPRectClass {
    SPShapeClass parent_class;
};


class CRect : public CShape {
public:
    CRect(SPRect* sprect);
    virtual ~CRect();

    virtual void build(SPDocument* doc, Inkscape::XML::Node* repr);

    void set(unsigned key, gchar const *value);
    void update(SPCtx* ctx, unsigned int flags);

    virtual Inkscape::XML::Node* write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags);
    virtual gchar* description();

    void set_shape();
    virtual Geom::Affine set_transform(Geom::Affine const& xform);

    void snappoints(std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs);
    void convert_to_guides();

protected:
    SPRect* sprect;
};


/* Standard GType function */
GType sp_rect_get_type (void) G_GNUC_CONST;

G_END_DECLS

#endif // SEEN_SP_RECT_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 :