Unigine::WidgetMenuBox Class

Interface for widget menubox handling. See also UnigineScript analog.

To use this class, include the UnigineWidgetMenuBox.h file.

Unigine::WidgetMenuBox Class

Members

---

static Ptr< WidgetMenuBox > create (const WidgetPtr & widget)

WidgetMenuBox constructor.

Arguments

• const WidgetPtr & widget - Widget smart pointer.

static Ptr< WidgetMenuBox > create (const Ptr< Gui > & gui, int x, int y)

WidgetMenuBox constructor.

Arguments

• const Ptr< Gui > & gui - Gui pointer.
• int x - Horizontal space.
• int y - Vertical space.

virtual void setSpace (int x, int y) const =0

Sets a space between menu items and between them and menu borders.

Arguments

• int x - Horizontal space. If a negative value is provided, 0 will be used instead.
• int y - Vertical space. If a negative value is provided, 0 will be used instead.

virtual int getSpaceX () const =0

Returns the horizontal space between menu items and between them and menu borders.

Return value

Horizontal space.

virtual int getSpaceY () const =0

Returns the vertical space between menu items and between them and menu borders.

Return value

Vertical space.

virtual void setImage (const ImagePtr & image) const =0

Sets an image with mini-icons to be used with items. The image is a vertical strip of square icons.

Arguments

• const ImagePtr & image - Image to set.

virtual void getImage (const ImagePtr & image) const =0

Gets the image with mini-icons, which are used with menu items.

Arguments

• const ImagePtr & image - Image with mini-icons (the vertical strip of square icons).

virtual void setTexture (const char * name) const =0

Sets a texture with mini-icons to be used with items. The texture is a vertical strip of square icons.

Arguments

• const char * name - Path to a texture file.

virtual const char * getTexture () const =0

Returns the path to the texture with mini-icons, which are used with the list items. The texture is a vertical strip of square icons.

Return value

Path to the texture file.

virtual void clear () const =0

Removes all items from the menu.

virtual int addItem (const char * str, int texture) const =0

Adds a new item with a given text and an icon.

Arguments

• const char * str - Item text.
• int texture - Zero-based ID of the icon (i.e. number of the icon in the icon texture). -1 means that an item has no icon.

Return value

Number of the added item.

virtual void removeItem (int item) const =0

Removes a given item from the menu.

Arguments

• int item - Item number in range from 0 to the total number of items.

virtual int getNumItems () const =0

Returns the total number of items in the menu.

Return value

Number of items.

virtual void setItemText (int item, const char * str) const =0

Sets a text for a given item.

Arguments

• int item - Item number in range from 0 to the total number of items.
• const char * str - Item text.

virtual const char * getItemText (int item) const =0

Returns the text of a given item in range from 0 to the total number of items.

Arguments

• int item - Item number.

Return value

Item text.

virtual void setItemEnabled (int item, int enable) const =0

Sets a value indicating if a given item is enabled (i.e. can be clicked).

Arguments

• int item - Item number in range from 0 to the total number of items.
• int enable - Positive number to enable the item, 0 to disable it.

virtual int isItemEnabled (int item) const =0

Returns a value indicating if a given item can be clicked.

Arguments

• int item - Item number in range from 0 to the total number of items.

Return value

Positive number if the item is enabled; otherwise, 0.

virtual void setItemTexture (int item, int texture) const =0

Sets an icon for a given item.

Arguments

• int item - Item number in range from 0 to the total number of items.
• int texture - Zero-based ID of the icon (i.e. number of the icon in the icon texture).

virtual int getItemTexture (int item) const =0

Returns the icon of a given item.

Arguments

• int item - Item number in range from 0 to the total number of items.

Return value

Zero-based ID of the icon (i.e. number of the icon in the icon texture).

virtual void setItemSeparator (int item, int separator) const =0

Adds or removes a separator after a given item.

Arguments

• int item - Item number in range from 0 to the total number of items.
• int separator - Positive number to add a separator, 0 to remove it.

virtual int isItemSeparator (int item) const =0

Checks whether a separator is placed after the given item.

Arguments

• int item - Item number in range from 0 to the total number of items.

Return value

Positive number if separator is placed; otherwise, 0.

virtual int getCurrentItem () const =0

Returns the item, which is currently in focus.

Return value

Item number.

virtual const char * getCurrentItemText () const =0

Returns the text of the item, which is currently in focus.

Return value

Item text if the item is in range from 0 to the total number of items; otherwise, NULL.