SMenuBar.h

#ifndef __SMENUBAR__H__
#define __SMENUBAR__H__
 
#include <core/SWnd.h>
#include <helper/SMenu.h>
 
SNSBEGIN
 
/**
 * @class SMenuBarItem
 * @brief Menu Bar Item
 * @details Represents an item in the menu bar.
 */
class SMenuBarItem;
 
/**
 * @class SMenuBar
 * @brief Menu Bar Control
 * @details A control that displays a menu bar with multiple menu items.
 */
class SOUI_EXP SMenuBar : public SWindow {
    DEF_SOBJECT(SWindow, L"menubar")
    friend class SMenuBarItem;
 
  public:
    /**
     * @brief Constructor
     */
    SMenuBar();
 
    /**
     * @brief Destructor
     */
    ~SMenuBar();
 
    /**
     * @brief Insert a menu item by title and resource name
     * @param pszTitle Title of the menu item
     * @param pszResName Resource name of the menu item
     * @param iPos Position to insert the menu item, -1 for end
     * @return TRUE if successful, FALSE otherwise
     */
    BOOL Insert(LPCTSTR pszTitle, LPCTSTR pszResName, int iPos = -1);
 
    /**
     * @brief Insert a menu item from an XML node
     * @param pNode XML node containing the menu item configuration
     * @param iPos Position to insert the menu item, -1 for end
     * @return TRUE if successful, FALSE otherwise
     */
    BOOL Insert(IXmlNode *pNode, int iPos = -1);
 
    /**
     * @brief Get the menu at a specific position
     * @param dwPos Position of the menu
     * @return Pointer to the menu, NULL if not found
     */
    SMenu *GetMenu(DWORD dwPos);
 
    /**
     * @brief Hit test to determine the menu item under the mouse
     * @param pt Mouse coordinates
     * @return Index of the menu item if found, -1 otherwise
     */
    int HitTest(CPoint pt);
 
  protected:
    /**
     * @brief Get the menu bar item at a specific position
     * @param dwPos Position of the menu item
     * @return Pointer to the menu bar item, NULL if not found
     */
    SMenuBarItem *GetMenuItem(DWORD dwPos);
 
    /**
     * @brief Create child items from XML configuration
     * @param xmlNode XML node for the child items
     * @return TRUE if successful, FALSE otherwise
     */
    virtual BOOL CreateChildren(SXmlNode xmlNode);
 
    /**
     * @brief Callback function for menu switch
     * @param code Hook code
     * @param wParam Additional message-specific information
     * @param lParam Additional message-specific information
     * @return Result of the message processing
     */
    static LRESULT CALLBACK MenuSwitch(int code, WPARAM wParam, LPARAM lParam);
 
  protected:
    SArray<SMenuBarItem *> m_lstMenuItem; /**< Array of menu bar items */
    HWND m_hWnd;                          /**< Handle to the window */
    SXmlDoc m_xmlStyle;                   /**< XML document for style configuration */
    BOOL m_bIsShow;                       /**< Flag indicating if the menu bar is shown */
    SMenuBarItem *m_pNowMenu;             /**< Pointer to the currently active menu item */
    int m_iNowMenu;                       /**< Index of the currently active menu item */
    CPoint m_ptMouse;                     /**< Mouse coordinates */
 
    static HHOOK m_hMsgHook;     /**< Handle to the message hook */
    static SMenuBar *m_pMenuBar; /**< Pointer to the current menu bar instance */
};
 
SNSEND
 
#endif // __SMENUBAR__H__