WidgetMenuBox Class

WidgetMenuBox Class

Members

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WidgetMenuBox (const Ptr<Gui> & gui, int x = 0, int y = 0)

Constructor. Creates an empty menu box with specified spacing between menu items and items and menu borders.

Arguments

• const Ptr<Gui> & gui - GUI, to which the menu will belong.
• int x - Horizontal space.
• int y - Vertical space.

Ptr<WidgetMenuBox> create (const Ptr<Widget> & widget)

WidgetMenuBox constructor.

Arguments

• const Ptr<Widget> & widget - Widget smart pointer.

Return value

int isItemSelectable (int item)

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

Arguments

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

Return value

Returns 1 if the item is selectable; otherwise, 0.

void setItemText (int item, const char * str)

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.

int getSpaceY ()

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

Return value

Vertical space.

void setItemEnabled (int item, int enabled)

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 enabled - Positive number to enable the item, 0 to disable it.

const char * getItemToolTip (int item)

Returns the tooltip of a given item.

Arguments

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

Return value

Text of the item tooltip.

Ptr<Widget> getItemWidget (int item)

Returns the menu widget of a given item.

Arguments

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

Return value

Menu widget.

void setImage (const Ptr<Image> & image)

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

Arguments

• const Ptr<Image> & image - Image to set.

void setItemSeparator (int item, int separator)

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.

const char * getItemText (int item)

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.

void setItemData (int item, const char * str)

Sets the data for a given item. The data can be used as a text identifier of the item (instead of using the number of the item).

Arguments

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

int getCurrentItem ()

Returns the item, which is currently in focus.

Return value

Item number.

void setItemSelectable (int item, int selectable)

Sets a value indicating if a given item can be selected.

Arguments

• int item - Item number in range from 0 to the total number of items.
• int selectable - 1 to set the item as selectable; otherwise, 0.

int addItem (const char * str, int texture = -1)

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.

void setItemSpace (int item, int space)

Sets a space after the given item.

Arguments

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

int getItemTexture (int item)

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).

int getNumItems ()

Returns the total number of items in the menu.

Return value

Number of items.

const char * getItemData (int item)

Returns the data of a given item. The data can be used as a text identifier of the item (instead of using the number of the item).

Arguments

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

Return value

Item data.

int isItemEnabled (int item)

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.

void clear ()

Removes all items from the menu.

int getItemSpace (int item)

Returns the space after the given item.

Arguments

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

Return value

Item space.

const char * getCurrentItemText ()

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.

void setItemWidget (int item, const Ptr<Widget> & w)

Sets a menu widget for a given item.

Arguments

• int item - Item number in range from 0 to the total number of menu items.
• const Ptr<Widget> & w - Menu widget.

void setTexture (const char * texture)

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

Arguments

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

int getSpaceX ()

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

Return value

Horizontal space.

void setItemTexture (int item, int texture)

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).

int type ()

WidgetMenuBox type.

Return value

WidgetMenuBox type identifier.

void setSpace (int x, int y)

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.

void setItemToolTip (int item, const char * str)

Sets a tooltip for a given item.

Arguments

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

void removeItem (int item)

Removes a given item from the menu.

Arguments

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

const char * getCurrentItemData ()

Returns the data of the item, which is currently in focus. The data can be used as a text identifier of the item (instead of using the number of the item).

Return value

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

void getImage (const Ptr<Image> & image)

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

Arguments

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

const char * getTexture ()

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.

int isItemSeparator (int item)

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.