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#ifndef __SP_DROPPER_CONTEXT_H__
#define __SP_DROPPER_CONTEXT_H__
/*
* Tool for picking colors from drawing
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
*
* Copyright (C) 1999-2002 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include "event-context.h"
#define SP_DROPPER_CONTEXT(obj) (dynamic_cast<SPDropperContext*>((SPEventContext*)obj))
#define SP_IS_DROPPER_CONTEXT(obj) (dynamic_cast<const SPDropperContext*>((const SPEventContext*)obj) != NULL)
enum {
SP_DROPPER_PICK_VISIBLE,
SP_DROPPER_PICK_ACTUAL
};
class SPDropperContext : public SPEventContext {
public:
SPDropperContext();
virtual ~SPDropperContext();
static const std::string prefsPath;
virtual const std::string& getPrefsPath();
guint32 get_color();
protected:
virtual void setup();
virtual void finish();
virtual bool root_handler(GdkEvent* event);
private:
double R;
double G;
double B;
double alpha;
bool dragging;
SPCanvasItem* grabbed;
SPCanvasItem* area;
Geom::Point centre;
};
#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:fileencoding=utf-8:textwidth=99 :
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