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Unigine::WidgetExternBase Class

Header: #include <UnigineWidgets.h>
Inherits: Base

The base class, from which custom user-defined widgets are inherited.

See Also#

  • C++ API sample <UnigineSDK>/source/samples/Api/Widgets/WidgetExtern

WidgetExternBase Class

Members


int getClassID( )

Returns a unique class ID.

Return value

Unique class ID.

Ptr<Gui> getGui( )

Returns the Gui smart pointer.

Return value

Gui smart pointer.

int getKeyActivity( unsigned int key )

Checks the keyboard key.

Arguments

  • unsigned int key - Key code.

Return value

Returns 1 if the key is used by widget.

int isOwner( )

Returns the owner flag of the pointer. If the pointer is owner, on its deletion the object also will be deleted.

Return value

The owner flag.

Ptr<Widget> getWidget( )

Returns the Widget smart pointer.

Return value

Widget smart pointer.

Ptr<WidgetExtern> getWidgetExtern( )

Returns the WidgetExtern smart pointer.

Return value

WidgetExtern smart pointer.

void arrange( )

Calculates the widget size.

void checkCallbacks( int x, int y )

Checks widget callbacks.

Arguments

  • int x - Mouse X coordinate.
  • int y - Mouse Y coordinate.

void destroy( )

Destroys the widget resources.

void expand( int width, int height )

Expands the widget size.

Arguments

  • int width - Maximum available width.
  • int height - Maximum available height.

void grab( )

Sets the owner flag to 1 for the widget pointer. The widget should not be handled by the class after this function is called.

void keyPress( unsigned int key )

Keyboard press event.

Arguments

  • unsigned int key - Key code.

void release( )

Sets the owner flag to 0 for the widget pointer. The widget should be handled by the class after this function is called.

void render( )

Renders the widget.

void update( float ifps )

Widget update function.

Arguments

  • float ifps - Inverse FPS value.
Last update: 2019-02-14