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#ifndef SEEN_PENCIL_CONTEXT_H
#define SEEN_PENCIL_CONTEXT_H
/** \file
* SPPencilContext: a context for pencil tool events
*/
#include "draw-context.h"
#define SP_PENCIL_CONTEXT(obj) (dynamic_cast<SPPencilContext*>((SPEventContext*)obj))
#define SP_IS_PENCIL_CONTEXT(obj) (dynamic_cast<const SPPencilContext*>((const SPEventContext*)obj) != NULL)
enum PencilState {
SP_PENCIL_CONTEXT_IDLE,
SP_PENCIL_CONTEXT_ADDLINE,
SP_PENCIL_CONTEXT_FREEHAND,
SP_PENCIL_CONTEXT_SKETCH
};
/**
* SPPencilContext: a context for pencil tool events
*/
class SPPencilContext : public SPDrawContext {
public:
SPPencilContext();
virtual ~SPPencilContext();
Geom::Point p[16];
gint npoints;
PencilState state;
Geom::Point req_tangent;
bool is_drawing;
std::vector<Geom::Point> ps;
Geom::Piecewise<Geom::D2<Geom::SBasis> > sketch_interpolation; // the current proposal from the sketched paths
unsigned sketch_n; // number of sketches done
static const std::string prefsPath;
virtual const std::string& getPrefsPath();
protected:
virtual void setup();
virtual bool root_handler(GdkEvent* event);
};
#endif /* !SEEN_PENCIL_CONTEXT_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 :
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