C:/Users/weinma/Development/VisFlowRenderer/VisFlowRenderer/TransferDialog.h

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#pragma once
#include "afxwin.h"
#include "afxcmn.h"

#include "FlowData.hpp"
#include "OpenGLControl.hpp"

#include "Transferfunction.hpp"
#include "PresetManager.hpp"

class CTransferDialog : public CDialog
{
        DECLARE_DYNAMIC(CTransferDialog)
private:
        FlowData *flowdata;
        COpenGLControl *opengl;
        std::vector<Transferfunction> t;

        void refresh();
        void updatePresets();

        int getHistogramSize();
        void drawHistogram(CPaintDC &dc);
        void drawColor(CPaintDC &pc);
        void drawAlpha(CPaintDC &pc);

public:
        CTransferDialog(CWnd* pParent = NULL);   // standard constructor
        virtual ~CTransferDialog();
        
        virtual BOOL OnInitDialog();

// Dialog Data
        enum { IDD = IDD_TRANSFERDIALOG };

        void setFlowData(FlowData *data);
        void setOpenGLControl(COpenGLControl *gl);

        void updateStaticColor();

protected:
        virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support

        DECLARE_MESSAGE_MAP()
public:
        CComboBox m_combo_layer;
        CString m_layer_value;
        CStatic m_paint_histogram;
        CStatic m_paint_colorfunction;
        CStatic m_paint_alphafunction;

        CStatic m_static_colorvalue;
        CString m_colorvalue_value;
        CSliderCtrl m_slider_color;
        int m_slider_color_value;
        CSliderCtrl m_slider_alphavalue;
        int m_slider_alphavalue_value;
        CComboBox m_combo_preset;
        CString m_combo_preset_value;
        afx_msg void OnBnClickedButtonLoad();
        afx_msg void OnBnClickedButtonNew();
        afx_msg void OnBnClickedButtonAddAlpha();
        afx_msg void OnBnClickedButtonRemAlpha();
        afx_msg void OnBnClickedButtonResetAlpha();
        afx_msg void OnBnClickedButtonResetColor();
        afx_msg void OnBnClickedButtonRemColor();
        afx_msg void OnBnClickedButtonAddColor();
        afx_msg void OnCbnSelchangeComboLayer();
        afx_msg void OnPaint();
        afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
        afx_msg void OnNMReleasedcaptureSliderColor(NMHDR *pNMHDR, LRESULT *pResult);
        afx_msg void OnBnClickedButtonNextColor();
        afx_msg void OnBnClickedButtonPrevColor();
};

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