{

DECLARE_CLASS_SIMPLE( MenuButton, Button );

public:

MenuButton(Panel *parent, const char *panelName, const char *text);

~MenuButton();

// functions designed to be overriden

virtual void OnShowMenu(Menu *menu) {}

virtual void OnHideMenu(Menu *menu) {}

virtual int OnCheckMenuItemCount() { return 0; }

virtual void SetMenu(Menu *menu);

virtual void HideMenu(void);

virtual void DrawFocusBorder(int tx0, int ty0, int tx1, int ty1);

MESSAGE_FUNC( OnMenuClose, "MenuClose" );

MESSAGE_FUNC_PARAMS( OnKillFocus, "KillFocus", kv ); // called after the panel loses the keyboard focus

virtual void DoClick();

virtual void SetOpenOffsetY(int yOffset);

virtual bool CanBeDefaultButton(void);

// sets the direction in which the menu opens from the button, defaults to down

virtual void SetOpenDirection(Menu::MenuDirection_e direction);

virtual void OnKeyCodeTyped(KeyCode code);

virtual void OnCursorEntered();

virtual void Paint();

virtual void PerformLayout();

virtual void ApplySchemeSettings( IScheme *pScheme );

virtual void OnCursorMoved( int x, int y );

// This style is like the IE "back" button where the left side acts like a regular button, the the right side has a little

// combo box dropdown indicator and presents and submenu

void SetDropMenuButtonStyle( bool state );

bool IsDropMenuButtonStyle() const;

Menu *GetMenu();

private:

Menu *m_pMenu;

Menu::MenuDirection_e m_iDirection;

int _openOffsetY; // vertical offset of menu from the menu button

bool m_bDropMenuButtonStyle : 1;

TextImage *m_pDropMenuImage;

int m_nImageIndex;