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#ifndef _OPERATOR_COMBO_BOX_H
#define _OPERATOR_COMBO_BOX_H
#include "stdafx.h"
#include "globalincs/vmallocator.h"
#include "globalincs/pstypes.h"
#include "parse/sexp.h"
/////////////////////////////////////////////////////////////////////////////
// OperatorComboBox control
class OperatorComboBoxList : public CListBox
{
public:
OperatorComboBoxList(const char* (*help_callback)(int), sexp_opf_t opf_type);
BOOL OnToolTipText(UINT id, NMHDR* pNMHDR, LRESULT* pResult);
void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
BOOL IsItemEnabled(UINT) const;
sexp_opf_t GetOpfType() const;
void SetOpfType(sexp_opf_t opf_type);
protected:
const char* (*m_help_callback)(int);
CStringA m_tooltiptextA;
CStringW m_tooltiptextW;
sexp_opf_t m_opf_type;
DECLARE_MESSAGE_MAP()
};
class OperatorComboBox : public CComboBox
{
public:
OperatorComboBox(const char* (*help_callback)(int));
virtual ~OperatorComboBox();
void MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct);
// we need to reference the components of the combo box
CEdit m_edit;
OperatorComboBoxList m_listbox;
// for tracking key presses
virtual BOOL PreTranslateMessage(MSG* pMsg);
// for tooltips
INT_PTR OnToolHitTest(CPoint point, TOOLINFO* pTI) const;
void refresh_popup_operators(sexp_opf_t opf_type = OPF_NONE, const SCP_string &filter_string = "");
void filter_popup_operators(const SCP_string &filter_string = "");
void cleanup(bool confirm);
bool PressedEnter() const;
int GetOpIndex(int index) const;
bool IsItemEnabled(int index) const;
protected:
virtual void PreSubclassWindow();
afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);
afx_msg void OnDestroy();
afx_msg BOOL OnEditChange();
const char* (*m_help_callback)(int);
bool m_pressed_enter;
DECLARE_MESSAGE_MAP()
};
#endif
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