XTFlatComboBox.h
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上传日期:2015-04-09
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- // XTFlatComboBox.h interface for the CXTFlatComboBox class.
- //
- // This file is a part of the XTREME CONTROLS MFC class library.
- // (c)1998-2008 Codejock Software, All Rights Reserved.
- //
- // THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
- // RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
- // CONSENT OF CODEJOCK SOFTWARE.
- //
- // THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
- // IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
- // YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
- // SINGLE COMPUTER.
- //
- // CONTACT INFORMATION:
- // support@codejock.com
- // http://www.codejock.com
- //
- /////////////////////////////////////////////////////////////////////////////
- //{{AFX_CODEJOCK_PRIVATE
- #if !defined(__XTFLATCOMBOBOX_H__)
- #define __XTFLATCOMBOBOX_H__
- //}}AFX_CODEJOCK_PRIVATE
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
- class CXTFlatComboBoxTheme;
- class CXTFlatEditTheme;
- #include "XTThemeManager.h"
- //===========================================================================
- // Summary:
- // CXTFlatComboBox is a CComboBox derived class. The CXTFlatComboBox class
- // can easily give your application's standard CComboBox control the Flat
- // Look that is seen in many of the Microsoft(r) Office(tm) products.
- // Remarks:
- // To use the control, use Class Wizard to add the CComboBox member variable (
- // Class Wizard -> Member Variables Tab -> Add Variable) and rename CComboBox
- // to CXTFlatComboBox.
- //===========================================================================
- class _XTP_EXT_CLASS CXTFlatComboBox : public CComboBox, public CXTThemeManagerStyleHostBase
- {
- DECLARE_DYNAMIC(CXTFlatComboBox)
- DECLARE_THEME_HOST(CXTFlatComboBox)
- DECLARE_THEME_REFRESH(CXTFlatComboBox)
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Constructs a CXTFlatComboBox object
- //-----------------------------------------------------------------------
- CXTFlatComboBox();
- //-----------------------------------------------------------------------
- // Summary:
- // Destroys a CXTFlatComboBox object, handles cleanup and deallocation
- //-----------------------------------------------------------------------
- virtual ~CXTFlatComboBox();
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // This member function will disable the flat look for the CXTFlatComboBox.
- // Parameters:
- // bDisable - TRUE to disable flat appearance.
- //-----------------------------------------------------------------------
- void DisableFlatLook(BOOL bDisable);
- //-----------------------------------------------------------------------
- // Summary:
- // Call this member function to determine if the appearance of the
- // CXTFlatComboBox control is flat.
- // Returns:
- // TRUE if the control is flat, otherwise returns FALSE.
- //-----------------------------------------------------------------------
- BOOL IsFlat();
- //-----------------------------------------------------------------------
- // Summary:
- // This member function enables or disables auto completion.
- // Parameters:
- // bEnable - TRUE to enable auto completion, otherwise FALSE.
- //-----------------------------------------------------------------------
- virtual void EnableAutoCompletion(BOOL bEnable = TRUE);
- //-----------------------------------------------------------------------
- // Summary:
- // This member function determines if the mouse is within the control's
- // rect.
- // Returns:
- // TRUE if the mouse is over the CXTFlatComboBox, otherwise returns FALSE.
- //-----------------------------------------------------------------------
- virtual BOOL PointInRect();
- //-----------------------------------------------------------------------
- // Summary: Call this member function to determine if the control has the focus.
- // Returns: TRUE if the control has the focus. FALSE otherwise.
- //-----------------------------------------------------------------------
- virtual BOOL IsFocused() const;
- //-----------------------------------------------------------------------
- // Summary : Call this member function to set the background color
- // for the CXTFlatComboBox control.
- // Parameters : crBack - RGB value representing background color.
- // See Also : SetTextColor, GetBackColor, GetTextColor
- //-----------------------------------------------------------------------
- virtual void SetBackColor(COLORREF crBack) {
- m_crBack = crBack;
- }
- //-----------------------------------------------------------------------
- // Summary : Call this member function to retrieve the background color
- // for the CXTFlatComboBox.
- // Returns : An RGB color value representing the background color for
- // the CXTFlatComboBox.
- // See Also : SetTextColor, SetBackColor, GetTextColor
- //-----------------------------------------------------------------------
- COLORREF GetBackColor() const {
- return (m_crBack == COLORREF_NULL) ? GetXtremeColor(COLOR_WINDOW) : m_crBack;
- }
- //-----------------------------------------------------------------------
- // Summary : Call this member function to set the text color
- // for the CXTFlatComboBox control.
- // Parameters : crText - RGB value representing text color.
- // See Also : SetBackColor, GetBackColor, GetTextColor
- //-----------------------------------------------------------------------
- virtual void SetTextColor(COLORREF crText) {
- m_crText = crText;
- }
- //-----------------------------------------------------------------------
- // Summary : Call this member function to retrieve the text color
- // for the CXTFlatComboBox.
- // Returns : An RGB color value representing the text color for
- // the CXTFlatComboBox.
- // See Also : SetTextColor, SetBackColor, GetBackColor
- //-----------------------------------------------------------------------
- COLORREF GetTextColor() const {
- return (m_crText == COLORREF_NULL) ? GetXtremeColor(COLOR_WINDOWTEXT) : m_crText;
- }
- protected:
- //-----------------------------------------------------------------------
- // Summary:
- // This member function is called by the CXTFlatComboBox whenever a paint
- // operation should occur.
- // Parameters:
- // pDC - Points to the current device context.
- // eState - Current state of the CXTFlatComboBox, either xtMouseNormal, xtMouseHover, or xtMouseSelect.
- // See Also:
- // XTMouseState
- //-----------------------------------------------------------------------
- virtual void DrawCombo(CDC* pDC, XTMouseState eState);
- //-----------------------------------------------------------------------
- // Summary:
- // A helper for rendering the control appearance.
- // Parameters:
- // pDC - Pointer to a valid device context
- //-----------------------------------------------------------------------
- virtual void DoPaint(CDC* pDC);
- //-----------------------------------------------------------------------
- // Summary:
- // This member function is called to determine the actual client area
- // for the CXTFlatComboBox control. The actual client area is the display area
- // excluding borders and drop arrow box.
- // Parameters:
- // rc - Reference to a CRect object to receive client coordinates.
- //-----------------------------------------------------------------------
- virtual void CalcClientRect(CRect& rc);
- protected:
- //{{AFX_CODEJOCK_PRIVATE
- //{{AFX_VIRTUAL(CXTFlatComboBox)
- virtual BOOL PreTranslateMessage(MSG* pMsg);
- //}}AFX_VIRTUAL
- //{{AFX_MSG(CXTFlatComboBox)
- afx_msg void OnTimer(UINT_PTR nIDEvent);
- afx_msg void OnPaint();
- afx_msg BOOL OnSetFocus();
- afx_msg BOOL OnKillFocus();
- afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
- afx_msg BOOL OnEditUpdate();
- afx_msg BOOL OnEndSel();
- afx_msg BOOL OnEraseBkgnd(CDC* pDC);
- afx_msg LRESULT OnPrintClient(WPARAM wp, LPARAM lp);
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- //}}AFX_CODEJOCK_PRIVATE
- public:
- BOOL m_bAutoComp; // Used by Auto completing.
- BOOL m_bFlatLook; // TRUE if the control is flat.
- BOOL m_bDisableAC; // TRUE when auto complete is disabled internally.
- protected:
- BOOL m_bPainted; // Used during paint operations.
- BOOL m_bHasFocus; // TRUE if the control has the focus.
- DWORD m_nStyle; // Stores the standard window styles for the control.
- DWORD m_nStyleEx; // Stores the extended window styles for the control.
- COLORREF m_crBack; // RGB color value representing background color.
- COLORREF m_crText; // RGB color value representing text color.
- };
- //////////////////////////////////////////////////////////////////////
- AFX_INLINE void CXTFlatComboBox::EnableAutoCompletion(BOOL bEnable/*=TRUE*/) {
- m_bAutoComp = bEnable;
- }
- AFX_INLINE BOOL CXTFlatComboBox::IsFlat() {
- return m_bFlatLook;
- }
- AFX_INLINE BOOL CXTFlatComboBox::IsFocused() const {
- return m_bHasFocus;
- }
- //===========================================================================
- // Summary:
- // CXTEdit is a CEdit derived class. The CXTEdit class provides the functionality
- // of a Windows edit control. An edit control is a rectangular child window
- // in which the user can enter text.
- // Remarks:
- // You can create an edit control either from a dialog template or directly
- // in your code. In both cases, first call the constructor CXTEdit to construct
- // the CXTEdit object, then call the Create member function to create the
- // Windows edit control and attach it to the CXTEdit object.
- //
- // Construction can be a one-step process in a class derived from CXTEdit.
- // Write a constructor for the derived class and call Create from within
- // the constructor.
- //
- // CXTEdit inherits significant functionality from CWnd. To set and retrieve
- // text from a CXTEdit object, use the CWnd member functions SetWindowText
- // and GetWindowText, which either set or get the entire contents of an edit control
- // even if it is a multiline control. Also, if an edit control is multiline,
- // get and set part of the control's text by calling the CXTEdit member
- // functions GetLine, SetSel, GetSel, and ReplaceSel.
- //
- // If you want to handle Windows notification messages sent by an edit
- // control to its parent (usually a class derived from CDialog), add a
- // message-map entry and message-handler member function to the parent
- // class for each message.
- //
- // Each message-map entry takes the following form:
- //
- // <code>
- // ON_Notification(id, memberFxn)
- // </code>
- //
- // where 'id' specifies the child window ID of the edit control sending the
- // notification, and 'memberFxn' is the name of the parent member function
- // you have written to handle the notification.
- //
- // The parent's function prototype is as follows:
- //
- // <code>
- // afx_msg void memberFxn();
- // </code>
- //
- // Following is a list of potential message-map entries and a description
- // of the cases in which they would be sent to the parent:
- //
- // * <b>ON_EN_CHANGE</b> The user has taken an action that may have altered
- // text in an edit control. Unlike the EN_UPDATE notification message,
- // this notification message is sent after Windows updates the display.
- // * <b>ON_EN_ERRSPACE</b> The edit control cannot allocate enough memory
- // to meet a specific request.
- // * <b>ON_EN_HSCROLL</b> The user clicks an edit control's horizontal scroll
- // bar. The parent window is notified before the screen is updated.
- // * <b>ON_EN_KILLFOCUS</b> The edit control loses the input focus.
- // * <b>ON_EN_MAXTEXT</b> The current insertion has exceeded the specified
- // number of characters for the edit control and has been truncated.
- // Also sent when an edit control does not have the ES_AUTOHSCROLL
- // style and the number of characters to be inserted would exceed the
- // width of the edit control. Also sent when an edit control does not
- // have the ES_AUTOVSCROLL style and the total number of lines resulting
- // from a text insertion would exceed the height of the edit control.
- // * <b>ON_EN_SETFOCUS</b> Sent when an edit control receives the input focus.
- // * <b>ON_EN_UPDATE</b> The edit control is about to display altered text.
- // Sent after the control has formatted the text but before it screens
- // the text so that the window size can be altered, if necessary.
- // * <b>ON_EN_VSCROLL</b> The user clicks an edit control's vertical scroll
- // bar. The parent window is notified before the screen is updated.
- //
- // If you create a CXTEdit object within a dialog box, the CXTEdit object
- // is automatically destroyed when the user closes the dialog box.
- //
- // If you create a CXTEdit object from a dialog resource using the dialog
- // editor, the CXTEdit object is automatically destroyed when the user
- // closes the dialog box.
- //
- // If you create a CXTEdit object within a window, you may also need to
- // destroy it. If you create the CXTEdit object on the stack, it is destroyed
- // automatically. If you create the CXTEdit object on the heap by using
- // the new function, you must call delete on the object to destroy it when
- // the user terminates the Windows edit control. If you allocate any memory
- // in the CXTEdit object, override the CXTEdit destructor to dispose of
- // the allocations.
- //===========================================================================
- class _XTP_EXT_CLASS CXTEdit : public CEdit
- {
- DECLARE_DYNAMIC(CXTEdit)
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Constructs a CXTEdit object
- //-----------------------------------------------------------------------
- CXTEdit();
- //-----------------------------------------------------------------------
- // Summary:
- // Destroys a CXTEdit object, handles clean up and deallocation
- //-----------------------------------------------------------------------
- virtual ~CXTEdit();
- public:
- // ------------------------------------------------------------------------
- // Summary:
- // Determines if the clipboard contains valid information.
- // Returns:
- // TRUE if the Clipboard contains data in a format which this edit view
- // can accept, otherwise it returns FALSE.
- // Remarks:
- // Call this member function to determine if the Clipboard contains
- // information that can be pasted into this edit view.
- // ------------------------------------------------------------------------
- virtual BOOL CanPaste();
- //-----------------------------------------------------------------------
- // Summary:
- // Call this member function to determine if a selection has been made.
- // Returns:
- // TRUE if a selection has been made, otherwise returns FALSE.
- //-----------------------------------------------------------------------
- virtual BOOL SelectionMade();
- // ----------------------------------------------------------------------
- // Summary:
- // Initializes the CXTEdit control.
- // Remarks:
- // Call this member function to initialize edit control. You should
- // always call this after you have created or subclassed your edit
- // control.
- // Parameters:
- // pParentWnd - Pointer to the parent of the edit control.
- // Returns:
- // True if the control was successfully initialized, otherwise false.
- // ----------------------------------------------------------------------
- virtual bool Initialize(CWnd* pParentWnd);
- protected:
- //{{AFX_CODEJOCK_PRIVATE
- DECLARE_MESSAGE_MAP()
- //{{AFX_MSG(CXTEdit)
- afx_msg void OnContextMenu(CWnd*, CPoint point);
- afx_msg void OnEditUndo();
- afx_msg void OnUpdateEditUndo(CCmdUI* pCmdUI);
- afx_msg void OnEditCut();
- afx_msg void OnUpdateEditCut(CCmdUI* pCmdUI);
- afx_msg void OnEditCopy();
- afx_msg void OnUpdateEditCopy(CCmdUI* pCmdUI);
- afx_msg void OnEditPaste();
- afx_msg void OnUpdateEditPaste(CCmdUI* pCmdUI);
- afx_msg void OnEditClear();
- afx_msg void OnUpdateEditClear(CCmdUI* pCmdUI);
- afx_msg void OnEditSelectAll();
- afx_msg void OnUpdateEditSelectAll(CCmdUI* pCmdUI);
- afx_msg BOOL OnEraseBkgnd(CDC* pDC);
- afx_msg void OnPaint();
- afx_msg void OnInitMenuPopup(CMenu* pPopupMenu, UINT nIndex, BOOL bSysMenu);
- //}}AFX_MSG
- //}}AFX_CODEJOCK_PRIVATE
- protected:
- CWnd* m_pParentWnd; // Pointer to the parent of the edit control.
- };
- //===========================================================================
- // Summary:
- // CXTFlatEdit is a CXTEdit derived class. The CXTFlatEdit class can easily
- // give your application's standard CEdit control the flat look that is
- // seen in many of the Microsoft(r) Office(tm) products.
- // Remarks:
- // To use the control, use Class Wizard to add the CEdit member variable (Class Wizard ->
- // Member Variables Tab -> Add Variable) and rename CEdit to CXTFlatEdit.
- //===========================================================================
- class _XTP_EXT_CLASS CXTFlatEdit : public CXTEdit, public CXTThemeManagerStyleHostBase
- {
- DECLARE_DYNAMIC(CXTFlatEdit)
- DECLARE_THEME_HOST(CXTFlatEdit)
- DECLARE_THEME_REFRESH(CXTFlatEdit)
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Constructs a CXTFlatEdit object
- //-----------------------------------------------------------------------
- CXTFlatEdit();
- //-----------------------------------------------------------------------
- // Summary:
- // Destroys a CXTFlatEdit object, handles cleanup and deallocation
- //-----------------------------------------------------------------------
- virtual ~CXTFlatEdit();
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // This member function will disable the flat look for the edit control.
- // Parameters:
- // bDisable - TRUE to disable the flat appearance.
- //-----------------------------------------------------------------------
- void DisableFlatLook(BOOL bDisable);
- //-----------------------------------------------------------------------
- // Summary:
- // Call this member function to determine if the appearance of the edit
- // control is flat.
- // Returns:
- // TRUE if the control is flat, otherwise returns FALSE.
- //-----------------------------------------------------------------------
- BOOL IsFlat();
- //-----------------------------------------------------------------------
- // Summary:
- // This member function determines if the mouse is within the control's
- // rect.
- // Returns:
- // TRUE if the mouse is over the edit box, otherwise returns FALSE.
- //-----------------------------------------------------------------------
- virtual BOOL PointInRect();
- protected:
- //-----------------------------------------------------------------------
- // Summary:
- // This member function is called by the edit control whenever a paint
- // operation should occur.
- // Parameters:
- // pDC - Points to the current device context.
- // rWindow - Area to render.
- // See Also:
- // XTMouseState
- //-----------------------------------------------------------------------
- virtual void DrawBorders(CDC* pDC, const CRect& rWindow);
- protected:
- //{{AFX_CODEJOCK_PRIVATE
- DECLARE_MESSAGE_MAP()
- //{{AFX_MSG(CXTFlatEdit)
- afx_msg void OnNcPaint();
- afx_msg void OnTimer(UINT_PTR nIDEvent);
- afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
- afx_msg void OnSetFocus(CWnd* pOldWnd);
- afx_msg void OnKillFocus(CWnd* pNewWnd);
- afx_msg BOOL OnEraseBkgnd(CDC* pDC);
- afx_msg LRESULT OnPrintClient(WPARAM wp, LPARAM lp);
- //}}AFX_MSG
- //}}AFX_CODEJOCK_PRIVATE
- protected:
- BOOL m_bPainted; // Used during paint operations.
- BOOL m_bHasFocus; // TRUE if the control has focus.
- BOOL m_bFlatLook; // TRUE if the control is flat.
- DWORD m_nStyle; // Stores the standard window styles for the control.
- DWORD m_nStyleEx; // Stores the extended window styles for the control.
- };
- //////////////////////////////////////////////////////////////////////
- AFX_INLINE BOOL CXTFlatEdit::IsFlat() {
- return m_bFlatLook;
- }
- #endif // #if !defined(__XTFLATCOMBOBOX_H__)