rubberband.h

/******************************************************************************
 * Project:  wxGIS (GIS Catalog)
 * Purpose:  wxGISRubberBand class.
 * Author:   Dmitry Baryshnikov (aka Bishop), polimax@mail.ru
 ******************************************************************************
*   Copyright (C) 2009,2011,2013,2014 Dmitry Baryshnikov
*
*    This program is free software: you can redistribute it and/or modify
*    it under the terms of the GNU General Public License as published by
*    the Free Software Foundation, either version 2 of the License, or
*    (at your option) any later version.
*
*    This program is distributed in the hope that it will be useful,
*    but WITHOUT ANY WARRANTY; without even the implied warranty of
*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*    GNU General Public License for more details.
*
*    You should have received a copy of the GNU General Public License
*    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************************/

#pragma once

#include "wxgis/display/display.h"
#include "wxgis/display/gisdisplay.h"
#include "wxgis/datasource/gdalinh.h"

class WXDLLIMPEXP_GIS_DSP wxGISRubberBand :
    public wxEvtHandler
{
    DECLARE_CLASS(wxGISRubberBand)
public:
    wxGISRubberBand(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberBand(void);
    virtual wxGISGeometry TrackNew(wxCoord x, wxCoord y);
    virtual void OnUnlock(void);
    //events
    virtual void OnKeyDown(wxKeyEvent & event);
    virtual void OnMouseMove(wxMouseEvent& event);
    virtual void OnMouseDown(wxMouseEvent& event);
    virtual void OnMouseUp(wxMouseEvent& event);
    virtual void OnMouseDoubleClick(wxMouseEvent& event);
    virtual void OnLeave(wxMouseEvent& event);
    virtual void OnEnter(wxMouseEvent& event);
    virtual void OnCaptureLost(wxMouseCaptureLostEvent & event);
protected:
    wxGISGeometry m_RetGeom;
    bool m_bLock;
    wxCoord m_StartX;
    wxCoord m_StartY;
    wxCoord m_StartXScr;
    wxCoord m_StartYScr;
    wxWindow *m_pWnd;
    wxGISDisplay *m_pDisp;
    wxPen m_oPen;

    //wxRect m_PrevRect;
    wxGISSpatialReference m_SpaRef;
private:
    DECLARE_EVENT_TABLE()
};

class WXDLLIMPEXP_GIS_DSP wxGISRubberEnvelope :
    public wxGISRubberBand
{
    DECLARE_CLASS(wxGISRubberEnvelope)
public:
    wxGISRubberEnvelope(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberEnvelope(void);
    virtual void OnMouseMove(wxMouseEvent& event);
    virtual void OnMouseUp(wxMouseEvent& event);
};

class WXDLLIMPEXP_GIS_DSP wxGISRubberCircle :
    public wxGISRubberBand
{
    DECLARE_CLASS(wxGISRubberCircle)
public:
    wxGISRubberCircle(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberCircle(void);
    virtual void OnMouseMove(wxMouseEvent& event);
    virtual void OnMouseUp(wxMouseEvent& event);
};

class WXDLLIMPEXP_GIS_DSP wxGISRubberEllipse :
    public wxGISRubberEnvelope
{
    DECLARE_CLASS(wxGISRubberEllipse)
public:
    wxGISRubberEllipse(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberEllipse(void);
    virtual void OnMouseMove(wxMouseEvent& event);
};

class WXDLLIMPEXP_GIS_DSP wxGISRubberFreeHand :
    public wxGISRubberBand
{
    DECLARE_CLASS(wxGISRubberFreeHand)
public:
    wxGISRubberFreeHand(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberFreeHand(void);
    virtual void OnMouseMove(wxMouseEvent& event);
    virtual void OnMouseUp(wxMouseEvent& event);
protected:
    wxVector<wxPoint> m_aoPoints;
};

class WXDLLIMPEXP_GIS_DSP wxGISRubberMarker :
    public wxGISRubberBand
{
    DECLARE_CLASS(wxGISRubberMarker)
public:
    wxGISRubberMarker(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberMarker(void);
    virtual void OnMouseUp(wxMouseEvent& event);
};

class WXDLLIMPEXP_GIS_DSP wxGISRubberLine :
    public wxGISRubberBand
{
    DECLARE_CLASS(wxGISRubberLine)
public:
    wxGISRubberLine(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberLine(void);
    virtual void OnMouseMove(wxMouseEvent& event);
    virtual void OnMouseDown(wxMouseEvent& event);
    virtual void OnMouseDoubleClick(wxMouseEvent& event);
protected:
    wxVector<wxPoint> m_aoPoints;
};

class WXDLLIMPEXP_GIS_DSP wxGISRubberPolygon :
    public wxGISRubberLine
{
    DECLARE_CLASS(wxGISRubberPolygon)
public:
    wxGISRubberPolygon(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberPolygon(void);
    virtual void OnMouseMove(wxMouseEvent& event);
    virtual void OnMouseDoubleClick(wxMouseEvent& event);
};

#ifdef wxGIS_USE_SPLINE

class WXDLLIMPEXP_GIS_DSP wxGISRubberSpline :
    public wxGISRubberLine
{
    DECLARE_CLASS(wxGISRubberSpline)
public:
    wxGISRubberSpline(wxPen oPen, wxWindow *pWnd, wxGISDisplay *pDisp, const wxGISSpatialReference &SpaRef = wxNullSpatialReference);
    virtual ~wxGISRubberSpline(void);
    virtual void OnMouseMove(wxMouseEvent& event);
};
#endif // wxGIS_USE_SPLINE