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238 lines
6.6 KiB
238 lines
6.6 KiB
// tedit.h : interface of the CTedit class This class takes text entry from the user.
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//
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// It is derived from the CEdit class
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/***************************************************************************/
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#ifndef __TEDIT_H__
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#define __TEDIT_H__
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// default position for text box
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#define INITX 10
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#define INITY 10
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#define INITCX 100
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#define INITCY 50
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#define MIN_CHARS_DISPLAY_SIZE 5 // minimum size is 5 chars with the default font
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#define WM_MOVING 0x0216
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#define EM_POSFROMCHAR 0x00D6
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#define EM_CHARFROMPOS 0x00D7
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#ifdef DBCS //VertEdit
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#define IS_DBCS_CHARSET( charset ) ( (charset == GB2312_CHARSET) || \
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(charset == SHIFTJIS_CHARSET) || \
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(charset == HANGEUL_CHARSET) || \
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(charset == CHINESEBIG5_CHARSET) )
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#endif //DBCS
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class CTedit;
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class CTfont;
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typedef enum
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{
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eEBOX_CHANGE,
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eFONT_CHANGE,
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eSIZE_MOVE_CHANGE,
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eNO_CHANGE
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} eLASTACTION;
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/******************************************************************************/
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class CAttrEdit : public CEdit
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{
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public:
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BOOL m_bBackgroundTransparent;
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UINT m_uiLastChar[2];
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CRect m_rectUpdate;
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CTedit* m_pParentWnd;
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#ifdef DBCS
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CString m_strResult;
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#endif
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#ifdef DBCS //VertEdit
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BOOL m_bMouseDown;
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HCURSOR m_hHCursor;
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HCURSOR m_hVCursor;
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HCURSOR m_hOldCursor;
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CRect m_rectFmt;
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int m_iPrevStart;
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#endif //DBCS
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CAttrEdit::CAttrEdit();
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DECLARE_DYNCREATE( CAttrEdit )
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protected: // create from serialization only
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//{{AFX_MSG(CAttrEdit)
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afx_msg void OnPaint();
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afx_msg BOOL OnEraseBkgnd( CDC* pDC );
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afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
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afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);
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#ifdef DBCS
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afx_msg LRESULT OnImeChar( WPARAM wParam, LPARAM lParam );
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afx_msg LRESULT OnImeComposition( WPARAM wParam, LPARAM lParam );
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afx_msg void OnKillFocus( CWnd* pNewWnd );
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#endif
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#ifdef DBCS //VertEdit
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afx_msg UINT OnNcHitTest( CPoint point );
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afx_msg void OnSetFocus( CWnd* pOldWnd );
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afx_msg void OnSize( UINT nType, int cx, int cy );
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afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
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afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
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afx_msg void OnMouseMove(UINT nFlags, CPoint point);
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afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
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afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
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afx_msg LRESULT OnSysTimer( WPARAM wParam, LPARAM lParam );
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#endif //DBCS
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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#ifdef DBCS //VertEdit
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void SetHCursorShape( void );
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void SetVCursorShape( void );
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void UpdateSel( void );
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void UpdateInput( void );
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void SetStartSelect( void );
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void SetCaretPosition( BOOL bPrev, CPoint* ptMouse, int iPrevStart );
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void SetCaretShape( void );
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void SetFmtRect();
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void Repaint( void );
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#endif //DBCS
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friend class CTedit;
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};
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/******************************************************************************/
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class CTedit : public CWnd
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{
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private:
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CAttrEdit m_cEdit;
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CTfont* m_pcTfont;
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eLASTACTION m_eLastAction;
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BOOL m_bBackgroundTransparent;
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BOOL m_bCleanupBKBrush;
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BOOL m_bStarting;
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BOOL m_bPasting;
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BOOL m_bExpand;
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BOOL m_bChanged;
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UINT m_uiHitArea;
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COLORREF m_crFGColor;
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COLORREF m_crBKColor;
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CRect m_cRectOldPos;
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CRect m_cRectWindow;
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CSize m_SizeMinimum;
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#ifndef DBCS //VertEdit
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int m_iLineHeight;
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#endif //!DBCS
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public:
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CImgWnd* m_pImgWnd;
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CBrush m_hbrBkColor;
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BOOL m_bRefresh;
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#ifdef DBCS //VertEdit
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int m_iLineHeight;
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BOOL m_bVertEdit;
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BOOL m_bAssocIMC;
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HIMC m_hIMCEdit;
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HIMC m_hIMCFace;
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HIMC m_hIMCSize;
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HWND m_hWndFace;
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HWND m_hWndSize;
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#endif //DBCS
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CTedit::CTedit();
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DECLARE_DYNCREATE( CTedit )
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protected:
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//{{AFX_MSG(CTedit)
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afx_msg void OnAttrEditEnChange(void);
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afx_msg void OnSize( UINT nType, int cx, int cy );
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afx_msg void OnMove( int x, int y );
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afx_msg void OnGetMinMaxInfo( MINMAXINFO FAR* lpMMI );
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afx_msg HBRUSH OnCtlColor( CDC* pDC, CWnd* pWnd, UINT nCtlColor );
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afx_msg void OnNcCalcSize( BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp );
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afx_msg void OnNcPaint();
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afx_msg UINT OnNcHitTest( CPoint point );
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afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
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afx_msg void OnEnMaxText();
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afx_msg void OnTextPlain();
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afx_msg void OnTextBold();
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afx_msg void OnTextItalic();
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afx_msg void OnTextUnderline();
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afx_msg void OnTextSelectfont();
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afx_msg void OnTextSelectpointsize();
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afx_msg void OnEditCut();
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afx_msg void OnEditCopy();
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afx_msg void OnEditPaste();
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afx_msg void OnTextDelete();
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afx_msg void OnTextSelectall();
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afx_msg void OnTextUndo();
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afx_msg void OnTextPlace();
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afx_msg void OnTextTexttool();
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afx_msg void OnUpdateTextPlain(CMenu *pcMenu);
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afx_msg void OnUpdateTextBold(CMenu *pcMenu);
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afx_msg void OnUpdateTextItalic(CMenu *pcMenu);
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afx_msg void OnUpdateTextUnderline(CMenu *pcMenu);
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afx_msg void OnUpdateTextTexttool(CMenu *pcMenu);
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#ifdef DBCS //VertEdit
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afx_msg void OnDestroy();
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#endif //DBCS
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//}}AFX_MSG
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afx_msg void OnEnUpdate();
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afx_msg LRESULT OnMoving( WPARAM, LPARAM lprc );
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DECLARE_MESSAGE_MAP()
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virtual void PostNcDestroy();
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CSize GetDefaultMinSize( void );
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public:
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virtual CTedit::~CTedit();
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virtual BOOL PreCreateWindow( CREATESTRUCT& cs );
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BOOL Create( CImgWnd* pParentWnd,
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COLORREF crefForeground,
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COLORREF crefBackground,
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CRect& rectTextPos,
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BOOL bBackTransparent = TRUE );
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void OnAttrEditFontChange( void );
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void RefreshWindow ( CRect* prect = NULL, BOOL bErase = TRUE );
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void SetTextColor ( COLORREF crColor );
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void SetBackColor ( COLORREF crColor );
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void SetTransparentMode ( BOOL bTransparent );
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void Undo ();
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void ShowFontPalette ( int nCmdShow );
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BOOL IsFontPaletteVisible( void );
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void ShowFontToolbar ( BOOL bActivate = FALSE );
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void HideFontToolbar ( void );
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BOOL IsModified ( void ) { return m_bChanged; }
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void GetBitmap ( CDC* pDC, CRect* prectImg );
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CAttrEdit* GetEditWindow ( void ) { return &m_cEdit; }
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#ifdef DBCS //VertEdit
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HIMC DisableIme( HWND hWnd );
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void EnableIme( HWND hWnd, HIMC hIMC );
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#endif //DBCS
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};
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/***************************************************************************/
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#endif // __TEDIT_H__
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