class MenuBar : public BarCtrl

This class provides the menu hierarchy. It can be used either as Frame or as regular Ctrl (in that case it represents top-level menu), or be pop-up as local menu (PopUp or Execute).

static int GetStdHeight(Font font = StdFont())

The height of top-level menu using the font.

void CloseMenu()

Forces closing any open sub-menus.

void Set(Callback1<Bar&> menu)

Sets the top-level menu. Use for top-level menu bars only.

void Post(Callback1<Bar&> bar)

Deprecated - do not use.

void PopUp(Ctrl *owner, Point p, Size rsz = Size(0, 0))

Pop-ups the menu at p in the owner view area. sz is the size of menu, if zero, needed size is computed. Menu can be defined by issuing individual Add methods before calling PopUp.

void PopUp(Point p)

Same as PopUp(GetActiveWindow(), p).

void PopUp()

Same as previous method, with p set to the current mouse position.

bool Execute(Ctrl *owner, Point p)

Pop-ups the menu at p in the owner view area and performs the modal loop for it. Returns false when menu is canceled without performing any action.

bool Execute(Point p)

Same as Execute(GetActiveWindow(), p). Returns false when menu is canceled without performing any action.

bool Execute()

Same as previous method, with p set to the current mouse position. Returns false when menu is canceled without performing any action.

static bool Execute(Ctrl *owner, Event<Bar&> proc, Point p)

Pop-ups the menu based on proc. Returns false when menu is canceled without performing any action.

static bool Execute(Event<Bar&> proc, Point p)

Same as previous method, using GetActiveWindow() as owner. Returns false when menu is canceled without performing any action.

static bool Execute(Event<Bar&> proc)

Same as previous method, using current mouse position. Returns false when menu is canceled without performing any action.

bool IsEmpty()

Returns true if MenuBar has no items.

virtual void Clear()

Removes all items from MenuBar.

MenuBar& LeftGap(int cx)

Minimum size reserved on the left side of menu items for icons in pixels. Default value is 16. Returns *this.

MenuBar& SetFont(Font f)

Sets the font to be used in MenuBar. Default is standard GUI font. Returns *this.

Font GetFont() const

Returns the font used in MenuBar.

MenuBar& MaxIconSize(Size sz)

Sets the maximum size of an iconn displaye inside a menu item to sz.

MenuBar& MaxIconSize(int n)

Same as MaxIconSize(n, n).

Size GetMaxIconSize() const

Returns the maximum icons size.

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