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Editor_Degrees.h

#ifndef EDITOR_DEGREES_H
#define EDITOR_DEGREES_H

#include "Panel.h"
#include "AbstractEditor.h"
#include "Panel_Int.h"

#include "stdafx.h"

class VEditor_Degrees : public VAbstractEditor
{
protected:
        float* m_pValue; // internal value is in radians, but the editor is in degrees
        VPanel_Int* m_pPanel;

public:
        VEditor_Degrees(float* pValue)
        {
                m_pPanel = NULL;
                m_pValue = pValue;
        }

        ~VEditor_Degrees()
        {
                if (m_pPanel != NULL)
                        EndPanel();
        }

        void CreatePanel(CWnd* pParent, CRect rcWindowLocation)
        {
                if (m_pPanel != NULL) // there already is a panel open
                        EndPanel();

                m_pPanel = new VPanel_Int(pParent);
                if (m_pPanel != NULL)
                {
                        m_pPanel->Create(IDD_PANEL_NUMBER, pParent);
                        m_pPanel->EnableWindow(TRUE);

                        m_pPanel->m_NUM = (int) (*m_pValue * 180 / PI); //rads to degrees
                        m_pPanel->m_LabelText = L"°";

                        m_pPanel->UpdateData(FALSE);
                        m_pPanel->ShowWindow(SW_SHOW);
                        // move the window to fit the space
                        m_pPanel->MoveWindow(rcWindowLocation.left, rcWindowLocation.top, rcWindowLocation.Width(), rcWindowLocation.Height(), FALSE);
                }
        }

        void EndPanel()
        {
                if (m_pPanel != NULL) { 
                        m_pPanel->UpdateData(TRUE);
                        *m_pValue =  (float) ((PI * m_pPanel->m_NUM) / 180);
                        m_pPanel->DestroyWindow();
                        delete m_pPanel;
                        m_pPanel = NULL;
                }
        }

};


#endif

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