svg-view.h

#ifndef __SP_SVG_VIEW_H__
#define __SP_SVG_VIEW_H__

/** \file
 * SPSVGView, SPSVGSPViewWidget: Generic SVG view and widget
 *
 * Authors:
 *   Lauris Kaplinski <lauris@kaplinski.com>
 *   Ralf Stephan <ralf@ark.in-berlin.de>
 *
 * Copyright (C) 2001-2002 Lauris Kaplinski
 * Copyright (C) 2001 Ximian, Inc.
 *
 * Released under GNU GPL, read the file 'COPYING' for more information
 */

#include "ui/view/view.h"

class SPCanvasGroup;
class SPCanvasItem;


/**
 * Generic SVG view.
 */
00026 class SPSVGView : public Inkscape::UI::View::View {
public:     
    unsigned int    _dkey;
    SPCanvasGroup  *_parent;
    SPCanvasItem   *_drawing;
00031     gdouble         _hscale;     ///< horizontal scale
00032     gdouble         _vscale;     ///< vertical scale
00033     bool            _rescale;    ///< whether to rescale automatically
    bool            _keepaspect;
    gdouble         _width;
    gdouble         _height;


    SPSVGView (SPCanvasGroup* parent);
    virtual ~SPSVGView();
        
    /// Rescales SPSVGView to given proportions.
    void setScale (gdouble hscale, gdouble vscale);
    
    /// Rescales SPSVGView and keeps aspect ratio.
    void setRescale (bool rescale, bool keepaspect, gdouble width, gdouble height);

    void doRescale (bool event);

    virtual void setDocument (SPDocument*);
    virtual void mouseover();
    virtual void mouseout();
    virtual bool shutdown() { return true; }

private:
    virtual void onPositionSet (double, double) {}
    virtual void onResized (double, double) {}
    virtual void onRedrawRequested() {}
    virtual void onStatusMessage (Inkscape::MessageType /*type*/, gchar const */*message*/) {}
    virtual void onDocumentURISet (gchar const* /*uri*/) {}
    virtual void onDocumentResized (double, double);
};

#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 :