ewol library

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API:

Documentation:

Tutorials:


Associate libraries:







class: ewol::widget::Joystick

enum:

Constructor and Destructor:

+                           Joystick            (void );
+ virtual                   ~Joystick           (void );

Synopsis:

+         const char* const eventEnable;
+         const char* const eventDisable;
+         const char* const eventMove;
+         void              setLockMode         (bool _lockWhenOut);
+         void              setDisplayMode      (enum joystickMode _newMode);
+         void              ratio               (float _newRatio);
+         void              background          (std::string _imageNameInData,
                                                 bool _display);
+         void              foreground          (std::string _imageNameInData);
+         void              getProperty         (float & _distance,
                                                 float & _angle);
+ virtual void              calculateSize       (const vec2 & _availlable);
+ virtual void              onRegenerateDisplay (void );
+ virtual bool              onEventInput        (const ewol::event::Input & _event);

Object Hierarchy:

+ewol::Object
  +--> +ewol::Widget
         +--> ewol::widget::Joystick

Detail:

eventEnable

+ const char* const eventEnable;


eventDisable

+ const char* const eventDisable;


eventMove

+ const char* const eventMove;


Joystick

+  Joystick (void );


~Joystick

+ virtual  ~Joystick (void );


setLockMode

+ void setLockMode (bool _lockWhenOut);


setDisplayMode

+ void setDisplayMode (enum joystickMode _newMode);


ratio

+ void ratio (float _newRatio);
set the ratio of the widget joystick

background

+ void background (std::string _imageNameInData,
                   bool _display);
set the Background of the widget joystick

foreground

+ void foreground (std::string _imageNameInData);
set the Foreground of the widget joystick

getProperty

+ void getProperty (float & _distance,
                    float & _angle);
get the property of the joystick

calculateSize

+ virtual void calculateSize (const vec2 & _availlable);
Parent set the possible diplay size of the current widget whith his own possibilities By default this save the widget available size in the widget size
Note: : INTERNAL EWOL SYSTEM

onRegenerateDisplay

+ virtual void onRegenerateDisplay (void );
Event generated when a redraw is needed

onEventInput

+ virtual bool onEventInput (const ewol::event::Input & _event);
Event on an input of this Widget (finger, mouse, stilet)