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Editor/Controls/InPlaceComboBox.h

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+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   inplacecombobox.h
+//  Version:     v1.00
+//  Created:     5/6/2002 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __inplacecombobox_h__
+#define __inplacecombobox_h__
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include "DropWnd.h"
+
+class CInPlaceCBEdit : public CEdit
+{
+	CInPlaceCBEdit(const CInPlaceCBEdit& d);
+	CInPlaceCBEdit& operator=(const CInPlaceCBEdit& d);
+
+public:
+	CInPlaceCBEdit();
+	virtual ~CInPlaceCBEdit();
+
+	// Overrides
+	// ClassWizard generated virtual function overrides
+	//{{AFX_VIRTUAL(CInPlaceCBEdit)
+public:
+	virtual BOOL PreTranslateMessage(MSG* pMsg);
+	//}}AFX_VIRTUAL
+
+	// Generated message map functions
+protected:
+	//{{AFX_MSG(CInPlaceCBEdit)
+	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
+	//}}AFX_MSG
+
+	DECLARE_MESSAGE_MAP()
+};
+
+inline CInPlaceCBEdit::CInPlaceCBEdit()
+{
+}
+
+inline CInPlaceCBEdit::~CInPlaceCBEdit()
+{
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// CInPlaceCBListBox
+
+class CInPlaceCBListBox : public CListBox
+{
+	CInPlaceCBListBox(const CInPlaceCBListBox& d);
+	CInPlaceCBListBox& operator=(const CInPlaceCBListBox& d);
+
+public:
+	CInPlaceCBListBox();
+	virtual ~CInPlaceCBListBox();
+
+	void SetScrollBar( CScrollBar *sb ) { m_pScrollBar = sb; };
+
+	int GetBottomIndex();
+	void SetTopIdx(int nPos, BOOL bUpdateScrollbar=FALSE );
+
+	// Operations
+protected:
+	void ProcessSelected(bool bProcess = true);
+
+	// Overrides
+	// ClassWizard generated virtual function overrides
+	//{{AFX_VIRTUAL(CInPlaceCBListBox)
+public:
+	virtual BOOL PreTranslateMessage(MSG* pMsg);
+	//}}AFX_VIRTUAL
+
+	// Generated message map functions
+protected:
+	//{{AFX_MSG(CInPlaceCBListBox)
+	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
+	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
+	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
+	//}}AFX_MSG
+
+	DECLARE_MESSAGE_MAP()
+
+	int m_nLastTopIdx;
+	CScrollBar* m_pScrollBar;
+};
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+class CInPlaceCBScrollBar : public CScrollBar
+{
+	// Construction
+public:
+	CInPlaceCBScrollBar();
+
+	// Attributes
+public:
+
+	// Operations
+public:
+	void SetListBox( CInPlaceCBListBox* pListBox );
+
+	// Overrides
+	// ClassWizard generated virtual function overrides
+	//{{AFX_VIRTUAL(CInPlaceCBScrollBar)
+	//}}AFX_VIRTUAL
+
+	// Implementation
+public:
+	virtual ~CInPlaceCBScrollBar();
+
+	// Generated message map functions
+protected:
+	//{{AFX_MSG(CInPlaceCBScrollBar)
+	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
+	afx_msg void VScroll(UINT nSBCode, UINT nPos);
+	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
+	//}}AFX_MSG
+
+	DECLARE_MESSAGE_MAP()
+
+private:
+	CInPlaceCBListBox* m_pListBox;
+};
+
+/////////////////////////////////////////////////////////////////////////////
+// CInPlaceComboBox
+
+class CInPlaceComboBox : public CWnd
+{
+	CInPlaceComboBox(const CInPlaceComboBox& d);
+	CInPlaceComboBox operator=(const CInPlaceComboBox& d);
+
+protected:
+	DECLARE_DYNAMIC(CInPlaceComboBox)
+
+public:
+	typedef Functor0 UpdateCallback;
+
+	CInPlaceComboBox();
+	virtual ~CInPlaceComboBox();
+
+	void SetUpdateCallback( UpdateCallback cb ) { m_updateCallback = cb; };
+	void SetReadOnly( bool bEnable ) { m_bReadOnly = bEnable; };
+
+	// Attributes
+public:
+	int GetCurrentSelection() const;
+	CString GetTextData() const;
+
+	// Operations
+public:
+	int GetCount() const;
+	int GetCurSel() const { return GetCurrentSelection(); };
+	int SetCurSel(int nSelect, bool bSendSetData = true);
+	void SelectString( LPCTSTR pStrText );
+	CString GetSelectedString();
+	int AddString(LPCTSTR pStrText, DWORD nData = 0);
+
+	void ResetContent();
+	void ResetListBoxHeight();
+
+	void MoveControl(CRect& rect);
+
+private:
+	void SetCurSelToEdit(int nSelect);
+
+	// Overrides
+	// ClassWizard generated virtual function overrides
+	//{{AFX_VIRTUAL(CInPlaceComboBox)
+	//}}AFX_VIRTUAL
+
+	// Generated message map functions
+protected:
+	//{{AFX_MSG(CInPlaceComboBox)
+	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
+	afx_msg void OnPaint();
+	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
+	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
+	afx_msg LRESULT OnSelectionOk(WPARAM wParam, LPARAM lParam);
+	afx_msg LRESULT OnSelectionCancel(WPARAM wParam, LPARAM lParam);
+	afx_msg LRESULT OnEditChange(WPARAM wParam, LPARAM lParam);
+	afx_msg LRESULT OnNewSelection(WPARAM wParam, LPARAM lParam);
+	afx_msg void OnSetFocus(CWnd* pOldWnd);
+	afx_msg void OnSize(UINT nType, int cx, int cy);
+	//}}AFX_MSG
+
+	DECLARE_MESSAGE_MAP()
+
+	void HideListBox();
+	void GetDropDownRect( CRect &rect );
+	
+	// Data
+private:
+	static int m_nButtonDx;
+
+	int m_minListWidth;
+	bool m_bReadOnly;
+
+	int m_nCurrentSelection;
+	UpdateCallback m_updateCallback;
+
+	CInPlaceCBEdit m_wndEdit;
+	//CInPlaceCBListBox m_wndList;
+	//CInPlaceCBScrollBar m_scrollBar;
+	//CWnd m_wndDropDown;
+
+	CDropWnd m_wndDropDown;
+
+public:
+	afx_msg void OnMove(int x, int y);
+};
+
+inline CInPlaceComboBox::~CInPlaceComboBox()
+{
+}
+
+inline int CInPlaceComboBox::GetCurrentSelection() const
+{
+	return m_nCurrentSelection;
+}
+
+
+#endif // __inplacecombobox_h__#pragma once
+
+