ivtools-dev 1.2.11a1-2 / usr / include / OverlayUnidraw / ovstates.h

/*
 * Copyright 1999 Vectaport Inc.
 *
 * Permission to use, copy, modify, distribute, and sell this software and
 * its documentation for any purpose is hereby granted without fee, provided
 * that the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the names of the copyright holders not be used in
 * advertising or publicity pertaining to distribution of the software
 * without specific, written prior permission.  The copyright holders make
 * no representations about the suitability of this software for any purpose.
 * It is provided "as is" without express or implied warranty.
 *
 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
 * IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL,
 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 * 
 */

#ifndef ovstates_h
#define ovstates_h

#include <IVGlyph/namestate.h>
#include <InterViews/coord.h>

class OverlayEditor;

//: state variable to display pointer location in drawing coordinates.
class PtrLocState : public NameState {
public:
    PtrLocState(PixelCoord x, PixelCoord y, OverlayEditor*);
    virtual ~PtrLocState();
    virtual void ptrcoords(PixelCoord x, PixelCoord y);
    // set current pointer coordinates.

protected:
    PtrLocState(); // empty constructor for use of derived class
    void init(OverlayEditor*); 						  

    float _x;
    float _y;
    char* _buf;
    OverlayEditor* _ed;
};

#endif