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#ifndef SEEN_SP_SVG_VIEW_H
#define SEEN_SP_SVG_VIEW_H
/*
* 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"
struct SPCanvasGroup;
struct SPCanvasItem;
/**
* Generic SVG view.
*/
class SPSVGView : public Inkscape::UI::View::View {
public:
unsigned int _dkey;
SPCanvasGroup *_parent;
SPCanvasItem *_drawing;
double _hscale; ///< horizontal scale
double _vscale; ///< vertical scale
bool _rescale; ///< whether to rescale automatically
bool _keepaspect;
double _width;
double _height;
/**
* Constructs new SPSVGView object and returns pointer to it.
*/
SPSVGView(SPCanvasGroup* parent);
virtual ~SPSVGView();
/**
* Rescales SPSVGView to given proportions.
*/
void setScale(double hscale, double vscale);
/**
* Rescales SPSVGView and keeps aspect ratio.
*/
void setRescale(bool rescale, bool keepaspect, double width, double height);
/**
* Helper function that sets rescale ratio and emits resize event.
*/
void doRescale(bool event);
/**
* Callback connected with set_document signal.
*/
virtual void setDocument(SPDocument *document);
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*/) {}
/**
* Callback connected with document_resized signal.
*/
virtual void onDocumentResized(double, double);
};
#endif // SEEN_SP_SVG_VIEW_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 :
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