beziersettings_dlg.h

/***************************************************************************
 beziersettings_dlg.h
 -------------------
 copyright            : (C) 2013 CREALP Lucien Schreiber
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef _BEZIER_SETTINGS_H_
#define _BEZIER_SETTINGS_H_
 
#include <wx/wxprec.h>
 
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
 
#include <wx/notebook.h>
#include <wx/spinctrl.h>
 
class tmEditManager;
 
class tmRenderer;
 
class BezierSettingsData {
  public:
    enum {
        AGG = 0,
        ETHZ = 1
    } method;
    double agg_approximation;
    double ethz_width;
    int ethz_max_points;
 
    BezierSettingsData() {
        method = AGG;
        agg_approximation = 0.2;
        ethz_width = 1;
        ethz_max_points = 10;
    }
 
    inline bool operator==(const BezierSettingsData& b) const {
        if (method != b.method) {
            return false;
        }
        if (agg_approximation != b.agg_approximation) {
            return false;
        }
        if (ethz_width != b.ethz_width) {
            return false;
        }
        if (ethz_max_points != b.ethz_max_points) {
            return false;
        }
        return true;
    }
};
 
class BezierSettings_DLG : public wxDialog {
  public:
    BezierSettings_DLG(wxWindow* parent, tmEditManager* editmanager, tmRenderer* renderer, wxWindowID id = wxID_ANY,
                       const wxString& title = _("Bezier Settings"), const wxPoint& pos = wxDefaultPosition,
                       const wxSize& size = wxDefaultSize, long style = wxDEFAULT_DIALOG_STYLE);
 
    ~BezierSettings_DLG();
 
    virtual bool TransferDataToWindow();
 
    virtual bool TransferDataFromWindow();
 
    void SetBezierSettings(BezierSettingsData data) {
        m_Data = data;
    }
 
    BezierSettingsData GetBezierSettings() {
        return m_Data;
    }
 
  private:
    void OnIdlePreview(wxIdleEvent& event);
 
    void OnCheckPreview(wxCommandEvent& event);
 
    void OnUpdateUIPreview(wxUpdateUIEvent& event);
 
    void _CreateControls();
 
    void _GetDataFromControl(BezierSettingsData* data);
 
    wxNotebook* m_NotebookMethodCtrl;
    wxSpinCtrlDouble* m_ApproximationCtrl;
    wxSpinCtrlDouble* m_WidthToleranceCtrl;
    wxSpinCtrl* m_MaxNumPointsCtrl;
    wxCheckBox* m_PreviewCtrl;
 
    // double m_ApproximationValue;
    // double m_ApproximationValuePrevious;
    tmEditManager* m_EditManager;
    tmRenderer* m_Renderer;
    BezierSettingsData m_Data;
    BezierSettingsData m_PreviousData;
};
 
#endif